MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: *Subsystem Profile* document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay@kernel.org>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF8133J THREE-AXIS MAGNETOMETER DRIVER
 583 M:      Ondřej Jirman <megi@xff.cz>
 584 S:      Maintained
 585 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
 586 F:      drivers/iio/magnetometer/af8133j.c
 587
 588 AF9013 MEDIA DRIVER
 589 L:      linux-media@vger.kernel.org
 590 S:      Orphan
 591 W:      https://linuxtv.org
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 F:      drivers/media/dvb-frontends/af9013*
 594
 595 AF9033 MEDIA DRIVER
 596 L:      linux-media@vger.kernel.org
 597 S:      Orphan
 598 W:      https://linuxtv.org
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 M:      Marc Dionne <marc.dionne@auristor.com>
 612 L:      linux-afs@lists.infradead.org
 613 S:      Supported
 614 W:      https://www.infradead.org/~dhowells/kafs/
 615 F:      Documentation/filesystems/afs.rst
 616 F:      fs/afs/
 617 F:      include/trace/events/afs.h
 618
 619 AGPGART DRIVER
 620 M:      David Airlie <airlied@redhat.com>
 621 L:      dri-devel@lists.freedesktop.org
 622 S:      Maintained
 623 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 624 F:      drivers/char/agp/
 625 F:      include/linux/agp*
 626 F:      include/uapi/linux/agp*
 627
 628 AHA152X SCSI DRIVER
 629 M:      "Juergen E. Fischer" <fischer@norbit.de>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aha152x*
 633 F:      drivers/scsi/pcmcia/aha152x*
 634
 635 AIC7XXX / AIC79XX SCSI DRIVER
 636 M:      Hannes Reinecke <hare@suse.com>
 637 L:      linux-scsi@vger.kernel.org
 638 S:      Maintained
 639 F:      drivers/scsi/aic7xxx/
 640
 641 AIMSLAB FM RADIO RECEIVER DRIVER
 642 M:      Hans Verkuil <hverkuil@xs4all.nl>
 643 L:      linux-media@vger.kernel.org
 644 S:      Maintained
 645 W:      https://linuxtv.org
 646 T:      git git://linuxtv.org/media_tree.git
 647 F:      drivers/media/radio/radio-aimslab*
 648
 649 AIO
 650 M:      Benjamin LaHaise <bcrl@kvack.org>
 651 L:      linux-aio@kvack.org
 652 S:      Supported
 653 F:      fs/aio.c
 654 F:      include/linux/*aio*.h
 655
 656 AIRSPY MEDIA DRIVER
 657 L:      linux-media@vger.kernel.org
 658 S:      Orphan
 659 W:      https://linuxtv.org
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALIBABA ELASTIC RDMA DRIVER
 689 M:      Cheng Xu <chengyou@linux.alibaba.com>
 690 M:      Kai Shen <kaishen@linux.alibaba.com>
 691 L:      linux-rdma@vger.kernel.org
 692 S:      Supported
 693 F:      drivers/infiniband/hw/erdma
 694 F:      include/uapi/rdma/erdma-abi.h
 695
 696 ALIBABA PMU DRIVER
 697 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 698 S:      Supported
 699 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 700 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 701
 702 ALIENWARE WMI DRIVER
 703 L:      Dell.Client.Kernel@dell.com
 704 S:      Maintained
 705 F:      drivers/platform/x86/dell/alienware-wmi.c
 706
 707 ALLEGRO DVT VIDEO IP CORE DRIVER
 708 M:      Michael Tretter <m.tretter@pengutronix.de>
 709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 713 F:      drivers/media/platform/allegro-dvt/
 714
 715 ALLIED VISION ALVIUM CAMERA DRIVER
 716 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 717 M:      Martin Hecht <martin.hecht@avnet.eu>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 721 F:      drivers/media/i2c/alvium-csi2.c
 722 F:      drivers/media/i2c/alvium-csi2.h
 723
 724 ALLWINNER A10 CSI DRIVER
 725 M:      Maxime Ripard <mripard@kernel.org>
 726 L:      linux-media@vger.kernel.org
 727 S:      Maintained
 728 T:      git git://linuxtv.org/media_tree.git
 729 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 730 F:      drivers/media/platform/sunxi/sun4i-csi/
 731
 732 ALLWINNER A31 CSI DRIVER
 733 M:      Yong Deng <yong.deng@magewell.com>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 T:      git git://linuxtv.org/media_tree.git
 738 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 739 F:      drivers/media/platform/sunxi/sun6i-csi/
 740
 741 ALLWINNER A31 ISP DRIVER
 742 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 743 L:      linux-media@vger.kernel.org
 744 S:      Maintained
 745 T:      git git://linuxtv.org/media_tree.git
 746 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 747 F:      drivers/staging/media/sunxi/sun6i-isp/
 748 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 749
 750 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 751 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 T:      git git://linuxtv.org/media_tree.git
 755 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 756 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 757
 758 ALLWINNER CPUFREQ DRIVER
 759 M:      Yangtao Li <tiny.windzz@gmail.com>
 760 L:      linux-pm@vger.kernel.org
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 763 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 764
 765 ALLWINNER CRYPTO DRIVERS
 766 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 767 L:      linux-crypto@vger.kernel.org
 768 S:      Maintained
 769 F:      drivers/crypto/allwinner/
 770
 771 ALLWINNER DMIC DRIVERS
 772 M:      Ban Tao <fengzheng923@gmail.com>
 773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 776 F:      sound/soc/sunxi/sun50i-dmic.c
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <richard.henderson@linaro.org>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Michael Margolin <mrgolin@amazon.com>
 898 R:      Gal Pressman <gal.pressman@linux.dev>
 899 R:      Yossi Leybovich <sleybo@amazon.com>
 900 L:      linux-rdma@vger.kernel.org
 901 S:      Supported
 902 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 903 F:      drivers/infiniband/hw/efa/
 904 F:      include/uapi/rdma/efa-abi.h
 905
 906 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 907 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 908 L:      linux-edac@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/ras/amd/atl/*
 911
 912 AMD AXI W1 DRIVER
 913 M:      Kris Chaplin <kris.chaplin@amd.com>
 914 R:      Thomas Delev <thomas.delev@amd.com>
 915 R:      Michal Simek <michal.simek@amd.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 918 F:      drivers/w1/masters/amd_axi_w1.c
 919
 920 AMD CDX BUS DRIVER
 921 M:      Nipun Gupta <nipun.gupta@amd.com>
 922 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 923 S:      Maintained
 924 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 925 F:      drivers/cdx/*
 926 F:      include/linux/cdx/*
 927
 928 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 929 M:      Tom Lendacky <thomas.lendacky@amd.com>
 930 M:      John Allen <john.allen@amd.com>
 931 L:      linux-crypto@vger.kernel.org
 932 S:      Supported
 933 F:      drivers/crypto/ccp/
 934 F:      include/linux/ccp.h
 935
 936 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 937 M:      Ashish Kalra <ashish.kalra@amd.com>
 938 M:      Tom Lendacky <thomas.lendacky@amd.com>
 939 L:      linux-crypto@vger.kernel.org
 940 S:      Supported
 941 F:      drivers/crypto/ccp/sev*
 942 F:      include/uapi/linux/psp-sev.h
 943
 944 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 945 M:      Mario Limonciello <mario.limonciello@amd.com>
 946 L:      linux-crypto@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/crypto/ccp/dbc.c
 949 F:      drivers/crypto/ccp/dbc.h
 950 F:      drivers/crypto/ccp/platform-access.c
 951 F:      drivers/crypto/ccp/platform-access.h
 952 F:      include/uapi/linux/psp-dbc.h
 953 F:      tools/crypto/ccp/*.c
 954 F:      tools/crypto/ccp/*.py
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD HSMP DRIVER
 995 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 996 R:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      Documentation/arch/x86/amd_hsmp.rst
1000 F:      arch/x86/include/asm/amd_hsmp.h
1001 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1002 F:      drivers/platform/x86/amd/hsmp.c
1003
1004 AMD IOMMU (AMD-VI)
1005 M:      Joerg Roedel <joro@8bytes.org>
1006 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1007 L:      iommu@lists.linux.dev
1008 S:      Maintained
1009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1010 F:      drivers/iommu/amd/
1011 F:      include/linux/amd-iommu.h
1012
1013 AMD KFD
1014 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1015 L:      amd-gfx@lists.freedesktop.org
1016 S:      Supported
1017 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1018 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1019 F:      drivers/gpu/drm/amd/amdkfd/
1020 F:      drivers/gpu/drm/amd/include/cik_structs.h
1021 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1022 F:      drivers/gpu/drm/amd/include/v9_structs.h
1023 F:      drivers/gpu/drm/amd/include/vi_structs.h
1024 F:      include/uapi/linux/kfd_ioctl.h
1025 F:      include/uapi/linux/kfd_sysfs.h
1026
1027 AMD MP2 I2C DRIVER
1028 M:      Elie Morisse <syniurge@gmail.com>
1029 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1030 L:      linux-i2c@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/i2c/busses/i2c-amd-mp2*
1033
1034 AMD PDS CORE DRIVER
1035 M:      Shannon Nelson <shannon.nelson@amd.com>
1036 M:      Brett Creeley <brett.creeley@amd.com>
1037 L:      netdev@vger.kernel.org
1038 S:      Supported
1039 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1040 F:      drivers/net/ethernet/amd/pds_core/
1041 F:      include/linux/pds/
1042
1043 AMD PMC DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      drivers/platform/x86/amd/pmc/
1048
1049 AMD PMF DRIVER
1050 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1051 L:      platform-driver-x86@vger.kernel.org
1052 S:      Maintained
1053 F:      Documentation/ABI/testing/sysfs-amd-pmf
1054 F:      drivers/platform/x86/amd/pmf/
1055
1056 AMD POWERPLAY AND SWSMU
1057 M:      Evan Quan <evan.quan@amd.com>
1058 L:      amd-gfx@lists.freedesktop.org
1059 S:      Supported
1060 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1061 F:      drivers/gpu/drm/amd/pm/
1062
1063 AMD PSTATE DRIVER
1064 M:      Huang Rui <ray.huang@amd.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 F:      Documentation/admin-guide/pm/amd-pstate.rst
1068 F:      drivers/cpufreq/amd-pstate*
1069 F:      include/linux/amd-pstate.h
1070 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1071
1072 AMD PTDMA DRIVER
1073 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1074 L:      dmaengine@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/dma/ptdma/
1077
1078 AMD SEATTLE DEVICE TREE SUPPORT
1079 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1080 M:      Tom Lendacky <thomas.lendacky@amd.com>
1081 S:      Supported
1082 F:      arch/arm64/boot/dts/amd/
1083
1084 AMD SENSOR FUSION HUB DRIVER
1085 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1086 L:      linux-input@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/hid/amd-sfh*
1089 F:      drivers/hid/amd-sfh-hid/
1090
1091 AMD SPI DRIVER
1092 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1093 S:      Maintained
1094 F:      drivers/spi/spi-amd.c
1095
1096 AMD XGBE DRIVER
1097 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1098 L:      netdev@vger.kernel.org
1099 S:      Supported
1100 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1101 F:      drivers/net/ethernet/amd/xgbe/
1102
1103 AMLOGIC DDR PMU DRIVER
1104 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1105 L:      linux-amlogic@lists.infradead.org
1106 S:      Supported
1107 W:      http://www.amlogic.com
1108 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1109 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1110 F:      drivers/perf/amlogic/
1111 F:      include/soc/amlogic/
1112
1113 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1114 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1118 F:      Documentation/hwmon/chipcap2.rst
1119 F:      drivers/hwmon/chipcap2.c
1120
1121 AMPHION VPU CODEC V4L2 DRIVER
1122 M:      Ming Qian <ming.qian@nxp.com>
1123 M:      Zhou Peng <eagle.zhou@nxp.com>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1127 F:      drivers/media/platform/amphion/
1128
1129 AMS AS73211 DRIVER
1130 M:      Christian Eggers <ceggers@arri.de>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Maintained
1133 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1134 F:      drivers/iio/light/as73211.c
1135
1136 AMT (Automatic Multicast Tunneling)
1137 M:      Taehee Yoo <ap420073@gmail.com>
1138 L:      netdev@vger.kernel.org
1139 S:      Maintained
1140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1142 F:      drivers/net/amt.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD4130 DRIVER
1153 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1158 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1159 F:      drivers/iio/adc/ad4130.c
1160
1161 ANALOG DEVICES INC AD7091R DRIVER
1162 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      http://ez.analog.com/community/linux-device-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1167 F:      drivers/iio/adc/ad7091r*
1168
1169 ANALOG DEVICES INC AD7192 DRIVER
1170 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1175 F:      drivers/iio/adc/ad7192.c
1176
1177 ANALOG DEVICES INC AD7292 DRIVER
1178 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1183 F:      drivers/iio/adc/ad7292.c
1184
1185 ANALOG DEVICES INC AD7293 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1191 F:      drivers/iio/dac/ad7293.c
1192
1193 ANALOG DEVICES INC AD74115 DRIVER
1194 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1199 F:      drivers/iio/addac/ad74115.c
1200
1201 ANALOG DEVICES INC AD74413R DRIVER
1202 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1203 L:      linux-iio@vger.kernel.org
1204 S:      Supported
1205 W:      https://ez.analog.com/linux-software-drivers
1206 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1207 F:      drivers/iio/addac/ad74413r.c
1208 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1209
1210 ANALOG DEVICES INC AD7768-1 DRIVER
1211 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Supported
1214 W:      https://ez.analog.com/linux-software-drivers
1215 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1216 F:      drivers/iio/adc/ad7768-1.c
1217
1218 ANALOG DEVICES INC AD7780 DRIVER
1219 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1220 M:      Renato Lui Geh <renatogeh@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1225 F:      drivers/iio/adc/ad7780.c
1226
1227 ANALOG DEVICES INC ADA4250 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1233 F:      drivers/iio/amplifiers/ada4250.c
1234
1235 ANALOG DEVICES INC ADF4377 DRIVER
1236 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1241 F:      drivers/iio/frequency/adf4377.c
1242
1243 ANALOG DEVICES INC ADGS1408 DRIVER
1244 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1247 F:      drivers/mux/adgs1408.c
1248
1249 ANALOG DEVICES INC ADIN DRIVER
1250 M:      Michael Hennerich <michael.hennerich@analog.com>
1251 L:      netdev@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1255 F:      drivers/net/phy/adin.c
1256
1257 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1258 M:      Nuno Sa <nuno.sa@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 F:      drivers/iio/imu/adis.c
1262 F:      drivers/iio/imu/adis_buffer.c
1263 F:      drivers/iio/imu/adis_trigger.c
1264 F:      include/linux/iio/imu/adis.h
1265
1266 ANALOG DEVICES INC ADIS16460 DRIVER
1267 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1272 F:      drivers/iio/imu/adis16460.c
1273
1274 ANALOG DEVICES INC ADIS16475 DRIVER
1275 M:      Nuno Sa <nuno.sa@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1280 F:      drivers/iio/imu/adis16475.c
1281
1282 ANALOG DEVICES INC ADM1177 DRIVER
1283 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1284 L:      linux-hwmon@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1288 F:      drivers/hwmon/adm1177.c
1289
1290 ANALOG DEVICES INC ADMFM2000 DRIVER
1291 M:      Kim Seer Paller <kimseer.paller@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1296 F:      drivers/iio/frequency/admfm2000.c
1297
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F:      drivers/iio/frequency/admv1013.c
1305
1306 ANALOG DEVICES INC ADMV1014 DRIVER
1307 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1312 F:      drivers/iio/frequency/admv1014.c
1313
1314 ANALOG DEVICES INC ADMV8818 DRIVER
1315 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1316 L:      linux-iio@vger.kernel.org
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1320 F:      drivers/iio/filter/admv8818.c
1321
1322 ANALOG DEVICES INC ADP5061 DRIVER
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 L:      linux-pm@vger.kernel.org
1325 S:      Supported
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      drivers/power/supply/adp5061.c
1328
1329 ANALOG DEVICES INC ADRF6780 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/frequency/adi,adrf6780.yaml
1335 F:      drivers/iio/frequency/adrf6780.c
1336
1337 ANALOG DEVICES INC ADV7180 DRIVER
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 L:      linux-media@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343 F:      drivers/media/i2c/adv7180.c
1344
1345 ANALOG DEVICES INC ADV748X DRIVER
1346 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F:      drivers/media/i2c/adv748x/*
1351
1352 ANALOG DEVICES INC ADV7511 DRIVER
1353 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1354 L:      linux-media@vger.kernel.org
1355 S:      Maintained
1356 F:      drivers/media/i2c/adv7511*
1357
1358 ANALOG DEVICES INC ADV7604 DRIVER
1359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363 F:      drivers/media/i2c/adv7604*
1364
1365 ANALOG DEVICES INC ADV7842 DRIVER
1366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367 L:      linux-media@vger.kernel.org
1368 S:      Maintained
1369 F:      drivers/media/i2c/adv7842*
1370
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1372 M:      Nishant Malpani <nish.malpani25@gmail.com>
1373 L:      linux-iio@vger.kernel.org
1374 S:      Supported
1375 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376 F:      drivers/iio/gyro/adxrs290.c
1377
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Nuno Sá <nuno.sa@analog.com>
1381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1382 S:      Supported
1383 W:      http://wiki.analog.com/
1384 W:      https://ez.analog.com/linux-software-drivers
1385 F:      sound/soc/codecs/ad1*
1386 F:      sound/soc/codecs/ad7*
1387 F:      sound/soc/codecs/adau*
1388 F:      sound/soc/codecs/adav*
1389 F:      sound/soc/codecs/sigmadsp.*
1390 F:      sound/soc/codecs/ssm*
1391
1392 ANALOG DEVICES INC DMA DRIVERS
1393 M:      Lars-Peter Clausen <lars@metafoo.de>
1394 S:      Supported
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      drivers/dma/dma-axi-dmac.c
1397
1398 ANALOG DEVICES INC IIO DRIVERS
1399 M:      Lars-Peter Clausen <lars@metafoo.de>
1400 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1401 S:      Supported
1402 W:      http://wiki.analog.com/
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F:      Documentation/devicetree/bindings/iio/*/adi,*
1407 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F:      drivers/iio/*/ad*
1410 F:      drivers/iio/adc/ltc249*
1411 F:      drivers/iio/amplifiers/hmc425a.c
1412 F:      drivers/staging/iio/*/ad*
1413 X:      drivers/iio/*/adjd*
1414
1415 ANALOGBITS PLL LIBRARIES
1416 M:      Paul Walmsley <paul.walmsley@sifive.com>
1417 M:      Samuel Holland <samuel.holland@sifive.com>
1418 S:      Supported
1419 F:      drivers/clk/analogbits/*
1420 F:      include/linux/clk/analogbits*
1421
1422 ANDROID DRIVERS
1423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1424 M:      Arve Hjønnevåg <arve@android.com>
1425 M:      Todd Kjos <tkjos@android.com>
1426 M:      Martijn Coenen <maco@android.com>
1427 M:      Joel Fernandes <joel@joelfernandes.org>
1428 M:      Christian Brauner <christian@brauner.io>
1429 M:      Carlos Llamas <cmllamas@google.com>
1430 M:      Suren Baghdasaryan <surenb@google.com>
1431 L:      linux-kernel@vger.kernel.org
1432 S:      Supported
1433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1434 F:      drivers/android/
1435
1436 ANDROID GOLDFISH PIC DRIVER
1437 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1438 S:      Supported
1439 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1440 F:      drivers/irqchip/irq-goldfish-pic.c
1441
1442 ANDROID GOLDFISH RTC DRIVER
1443 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1444 S:      Supported
1445 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1446 F:      drivers/rtc/rtc-goldfish.c
1447
1448 AOA (Apple Onboard Audio) ALSA DRIVER
1449 M:      Johannes Berg <johannes@sipsolutions.net>
1450 L:      linuxppc-dev@lists.ozlabs.org
1451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      sound/aoa/
1454
1455 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1456 M:      William Breathitt Gray <william.gray@linaro.org>
1457 L:      linux-iio@vger.kernel.org
1458 S:      Maintained
1459 F:      drivers/iio/addac/stx104.c
1460
1461 APM DRIVER
1462 M:      Jiri Kosina <jikos@kernel.org>
1463 S:      Odd fixes
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1465 F:      arch/x86/kernel/apm_32.c
1466 F:      drivers/char/apm-emulation.c
1467 F:      include/linux/apm_bios.h
1468 F:      include/uapi/linux/apm_bios.h
1469
1470 APPARMOR SECURITY MODULE
1471 M:      John Johansen <john.johansen@canonical.com>
1472 M:      John Johansen <john@apparmor.net>
1473 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1474 S:      Supported
1475 W:      apparmor.net
1476 B:      https://gitlab.com/apparmor/apparmor-kernel
1477 C:      irc://irc.oftc.net/apparmor
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1479 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1480 F:      Documentation/admin-guide/LSM/apparmor.rst
1481 F:      security/apparmor/
1482
1483 APPLE BCM5974 MULTITOUCH DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-input@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/input/mouse/bcm5974.c
1488
1489 APPLE PCIE CONTROLLER DRIVER
1490 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1491 M:      Marc Zyngier <maz@kernel.org>
1492 L:      linux-pci@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/pci/controller/pcie-apple.c
1495
1496 APPLE SMC DRIVER
1497 M:      Henrik Rydberg <rydberg@bitmath.org>
1498 L:      linux-hwmon@vger.kernel.org
1499 S:      Odd fixes
1500 F:      drivers/hwmon/applesmc.c
1501
1502 APPLETALK NETWORK LAYER
1503 L:      netdev@vger.kernel.org
1504 S:      Odd fixes
1505 F:      include/linux/atalk.h
1506 F:      include/uapi/linux/atalk.h
1507 F:      net/appletalk/
1508
1509 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1510 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1511 S:      Supported
1512 F:      arch/arm64/boot/dts/apm/
1513
1514 APPLIED MICRO (APM) X-GENE SOC EDAC
1515 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1516 S:      Supported
1517 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1518 F:      drivers/edac/xgene_edac.c
1519
1520 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1521 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1522 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1523 S:      Supported
1524 F:      drivers/net/ethernet/apm/xgene-v2/
1525
1526 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1527 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1528 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1529 M:      Quan Nguyen <quan@os.amperecomputing.com>
1530 S:      Supported
1531 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1532 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1533 F:      drivers/net/ethernet/apm/xgene/
1534 F:      drivers/net/mdio/mdio-xgene.c
1535
1536 APPLIED MICRO (APM) X-GENE SOC PMU
1537 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1538 S:      Supported
1539 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1540 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1541 F:      drivers/perf/xgene_pmu.c
1542
1543 APTINA CAMERA SENSOR PLL
1544 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1545 L:      linux-media@vger.kernel.org
1546 S:      Maintained
1547 F:      drivers/media/i2c/aptina-pll.*
1548
1549 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1550 M:      Aleksa Savic <savicaleksa83@gmail.com>
1551 M:      Jack Doan <me@jackdoan.com>
1552 L:      linux-hwmon@vger.kernel.org
1553 S:      Maintained
1554 F:      Documentation/hwmon/aquacomputer_d5next.rst
1555 F:      drivers/hwmon/aquacomputer_d5next.c
1556
1557 AQUANTIA ETHERNET DRIVER (atlantic)
1558 M:      Igor Russkikh <irusskikh@marvell.com>
1559 L:      netdev@vger.kernel.org
1560 S:      Supported
1561 W:      https://www.marvell.com/
1562 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1563 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1564 F:      drivers/net/ethernet/aquantia/atlantic/
1565
1566 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1567 M:      Egor Pomozov <epomozov@marvell.com>
1568 L:      netdev@vger.kernel.org
1569 S:      Supported
1570 W:      http://www.aquantia.com
1571 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1572
1573 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1574 M:      Krzysztof Hałasa <khalasa@piap.pl>
1575 L:      linux-media@vger.kernel.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1578 F:      drivers/media/i2c/ar0521.c
1579
1580 ARASAN NAND CONTROLLER DRIVER
1581 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1582 R:      Michal Simek <michal.simek@amd.com>
1583 L:      linux-mtd@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1586 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1587
1588 ARC FRAMEBUFFER DRIVER
1589 M:      Jaya Kumar <jayalk@intworks.biz>
1590 S:      Maintained
1591 F:      drivers/video/fbdev/arcfb.c
1592 F:      drivers/video/fbdev/core/fb_defio.c
1593
1594 ARC PGU DRM DRIVER
1595 M:      Alexey Brodkin <abrodkin@synopsys.com>
1596 S:      Supported
1597 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1598 F:      drivers/gpu/drm/tiny/arcpgu.c
1599
1600 ARCNET NETWORK LAYER
1601 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1602 L:      netdev@vger.kernel.org
1603 S:      Maintained
1604 F:      drivers/net/arcnet/
1605 F:      include/uapi/linux/if_arcnet.h
1606
1607 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1608 M:      Arnd Bergmann <arnd@arndb.de>
1609 M:      Olof Johansson <olof@lixom.net>
1610 M:      soc@kernel.org
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 P:      Documentation/process/maintainer-soc.rst
1614 C:      irc://irc.libera.chat/armlinux
1615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1616 F:      Documentation/process/maintainer-soc*.rst
1617 F:      arch/arm/boot/dts/Makefile
1618 F:      arch/arm64/boot/dts/Makefile
1619
1620 ARM ARCHITECTED TIMER DRIVER
1621 M:      Mark Rutland <mark.rutland@arm.com>
1622 M:      Marc Zyngier <maz@kernel.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/include/asm/arch_timer.h
1626 F:      arch/arm64/include/asm/arch_timer.h
1627 F:      drivers/clocksource/arm_arch_timer.c
1628
1629 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1630 M:      Marc Zyngier <maz@kernel.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1634 F:      arch/arm/include/asm/arch_gicv3.h
1635 F:      arch/arm64/include/asm/arch_gicv3.h
1636 F:      drivers/irqchip/irq-gic*.[ch]
1637 F:      include/linux/irqchip/arm-gic*.h
1638 F:      include/linux/irqchip/arm-vgic-info.h
1639
1640 ARM HDLCD DRM DRIVER
1641 M:      Liviu Dudau <liviu.dudau@arm.com>
1642 S:      Supported
1643 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1644 F:      drivers/gpu/drm/arm/hdlcd_*
1645
1646 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1651 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1652 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1653 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1654 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1655 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1656 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1658 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1659 F:      arch/arm/boot/dts/arm/arm-realview-*
1660 F:      arch/arm/boot/dts/arm/integrator*
1661 F:      arch/arm/boot/dts/arm/versatile*
1662 F:      arch/arm/mach-versatile/
1663 F:      drivers/bus/arm-integrator-lm.c
1664 F:      drivers/clk/versatile/
1665 F:      drivers/i2c/busses/i2c-versatile.c
1666 F:      drivers/irqchip/irq-versatile-fpga.c
1667 F:      drivers/mtd/maps/physmap-versatile.*
1668 F:      drivers/power/reset/arm-versatile-reboot.c
1669 F:      drivers/soc/versatile/
1670
1671 ARM KOMEDA DRM-KMS DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1676 F:      Documentation/gpu/komeda-kms.rst
1677 F:      drivers/gpu/drm/arm/display/include/
1678 F:      drivers/gpu/drm/arm/display/komeda/
1679
1680 ARM MALI PANFROST DRM DRIVER
1681 M:      Boris Brezillon <boris.brezillon@collabora.com>
1682 M:      Rob Herring <robh@kernel.org>
1683 R:      Steven Price <steven.price@arm.com>
1684 L:      dri-devel@lists.freedesktop.org
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/gpu/panfrost.rst
1688 F:      drivers/gpu/drm/panfrost/
1689 F:      include/uapi/drm/panfrost_drm.h
1690
1691 ARM MALI-DP DRM DRIVER
1692 M:      Liviu Dudau <liviu.dudau@arm.com>
1693 S:      Supported
1694 T:      git git://anongit.freedesktop.org/drm/drm-misc
1695 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1696 F:      Documentation/gpu/afbc.rst
1697 F:      drivers/gpu/drm/arm/
1698
1699 ARM MFM AND FLOPPY DRIVERS
1700 M:      Ian Molton <spyro@f2s.com>
1701 S:      Maintained
1702 F:      arch/arm/include/asm/floppy.h
1703 F:      arch/arm/mach-rpc/floppydma.S
1704
1705 ARM PMU PROFILING AND DEBUGGING
1706 M:      Will Deacon <will@kernel.org>
1707 M:      Mark Rutland <mark.rutland@arm.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1711 F:      Documentation/devicetree/bindings/perf/
1712 F:      arch/arm*/include/asm/hw_breakpoint.h
1713 F:      arch/arm*/include/asm/perf_event.h
1714 F:      arch/arm*/kernel/hw_breakpoint.c
1715 F:      arch/arm*/kernel/perf_*
1716 F:      drivers/perf/
1717 F:      include/linux/perf/arm_pmu*.h
1718
1719 ARM PORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Odd Fixes
1723 W:      http://www.armlinux.org.uk/
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1725 F:      arch/arm/
1726 X:      arch/arm/boot/dts/
1727
1728 ARM PRIMECELL AACI PL041 DRIVER
1729 M:      Russell King <linux@armlinux.org.uk>
1730 S:      Odd Fixes
1731 F:      sound/arm/aaci.*
1732
1733 ARM PRIMECELL BUS SUPPORT
1734 M:      Russell King <linux@armlinux.org.uk>
1735 S:      Odd Fixes
1736 F:      drivers/amba/
1737 F:      include/linux/amba/bus.h
1738
1739 ARM PRIMECELL KMI PL050 DRIVER
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/input/serio/ambakmi.*
1743 F:      include/linux/amba/kmi.h
1744
1745 ARM PRIMECELL MMCI PL180/1 DRIVER
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/mmc/host/mmci.*
1749 F:      include/linux/amba/mmci.h
1750
1751 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1753 R:      Michal Simek <michal.simek@amd.com>
1754 L:      linux-mtd@lists.infradead.org
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1757 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1758
1759 ARM PRIMECELL PL35X SMC DRIVER
1760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1761 R:      Michal Simek <michal.simek@amd.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1765 F:      drivers/memory/pl353-smc.c
1766
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F:      drivers/spi/spi-pl022.c
1773
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1775 M:      Russell King <linux@armlinux.org.uk>
1776 S:      Odd Fixes
1777 F:      drivers/tty/serial/amba-pl01*.c
1778 F:      include/linux/amba/serial.h
1779
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F:      drivers/irqchip/irq-vic.c
1786
1787 ARM SMC WATCHDOG DRIVER
1788 M:      Julius Werner <jwerner@chromium.org>
1789 R:      Evan Benn <evanbenn@chromium.org>
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F:      drivers/watchdog/arm_smc_wdt.c
1793
1794 ARM SMMU DRIVERS
1795 M:      Will Deacon <will@kernel.org>
1796 R:      Robin Murphy <robin.murphy@arm.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F:      drivers/iommu/arm/
1801 F:      drivers/iommu/io-pgtable-arm*
1802
1803 ARM SUB-ARCHITECTURES
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 C:      irc://irc.libera.chat/armlinux
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1808 F:      arch/arm/mach-*/
1809 F:      arch/arm/plat-*/
1810
1811 ARM/ACTIONS SEMI ARCHITECTURE
1812 M:      Andreas Färber <afaerber@suse.de>
1813 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/actions.yaml
1818 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1819 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1820 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1821 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1822 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1823 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1824 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1825 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1826 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1827 F:      arch/arm/boot/dts/actions/
1828 F:      arch/arm/mach-actions/
1829 F:      arch/arm64/boot/dts/actions/
1830 F:      drivers/clk/actions/
1831 F:      drivers/clocksource/timer-owl*
1832 F:      drivers/dma/owl-dma.c
1833 F:      drivers/i2c/busses/i2c-owl.c
1834 F:      drivers/irqchip/irq-owl-sirq.c
1835 F:      drivers/mmc/host/owl-mmc.c
1836 F:      drivers/net/ethernet/actions/
1837 F:      drivers/pinctrl/actions/*
1838 F:      drivers/pmdomain/actions/
1839 F:      include/dt-bindings/power/owl-*
1840 F:      include/dt-bindings/reset/actions,*
1841 F:      include/linux/soc/actions/
1842 N:      owl
1843
1844 ARM/Allwinner SoC Clock Support
1845 M:      Emilio López <emilio@elopez.com.ar>
1846 S:      Maintained
1847 F:      drivers/clk/sunxi/
1848
1849 ARM/Allwinner sunXi SoC support
1850 M:      Chen-Yu Tsai <wens@csie.org>
1851 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1852 M:      Samuel Holland <samuel@sholland.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 L:      linux-sunxi@lists.linux.dev
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1857 F:      arch/arm/mach-sunxi/
1858 F:      arch/arm64/boot/dts/allwinner/
1859 F:      drivers/clk/sunxi-ng/
1860 F:      drivers/pinctrl/sunxi/
1861 F:      drivers/soc/sunxi/
1862 N:      allwinner
1863 N:      sun[x456789]i
1864 N:      sun[25]0i
1865
1866 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1867 M:      Brad Larson <blarson@amd.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Supported
1870 F:      Documentation/devicetree/bindings/*/amd,pensando*
1871 F:      arch/arm64/boot/dts/amd/elba*
1872
1873 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874 M:      Neil Armstrong <neil.armstrong@linaro.org>
1875 M:      Jerome Brunet <jbrunet@baylibre.com>
1876 L:      linux-amlogic@lists.infradead.org
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/clock/amlogic*
1879 F:      drivers/clk/meson/
1880 F:      include/dt-bindings/clock/amlogic,a1*
1881 F:      include/dt-bindings/clock/gxbb*
1882 F:      include/dt-bindings/clock/meson*
1883
1884 ARM/Amlogic Meson SoC Crypto Drivers
1885 M:      Corentin Labbe <clabbe@baylibre.com>
1886 L:      linux-crypto@vger.kernel.org
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/crypto/amlogic*
1890 F:      drivers/crypto/amlogic/
1891
1892 ARM/Amlogic Meson SoC Sound Drivers
1893 M:      Jerome Brunet <jbrunet@baylibre.com>
1894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/sound/amlogic*
1897 F:      sound/soc/meson/
1898
1899 ARM/Amlogic Meson SoC support
1900 M:      Neil Armstrong <neil.armstrong@linaro.org>
1901 M:      Kevin Hilman <khilman@baylibre.com>
1902 R:      Jerome Brunet <jbrunet@baylibre.com>
1903 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 L:      linux-amlogic@lists.infradead.org
1906 S:      Maintained
1907 W:      http://linux-meson.com/
1908 F:      Documentation/devicetree/bindings/phy/amlogic*
1909 F:      arch/arm/boot/dts/amlogic/
1910 F:      arch/arm/mach-meson/
1911 F:      arch/arm64/boot/dts/amlogic/
1912 F:      drivers/pmdomain/amlogic/
1913 F:      drivers/mmc/host/meson*
1914 F:      drivers/phy/amlogic/
1915 F:      drivers/pinctrl/meson/
1916 F:      drivers/rtc/rtc-meson*
1917 F:      drivers/soc/amlogic/
1918 N:      meson
1919
1920 ARM/Annapurna Labs ALPINE ARCHITECTURE
1921 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1922 M:      Antoine Tenart <atenart@kernel.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/boot/dts/amazon/
1926 F:      arch/arm/mach-alpine/
1927 F:      arch/arm64/boot/dts/amazon/
1928 F:      drivers/*/*alpine*
1929
1930 ARM/APPLE MACHINE SOUND DRIVERS
1931 M:      Martin Povišer <povik+lin@cutebit.org>
1932 L:      asahi@lists.linux.dev
1933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939 F:      sound/soc/codecs/ssm3515.c
1940
1941 ARM/APPLE MACHINE SUPPORT
1942 M:      Hector Martin <marcan@marcan.st>
1943 M:      Sven Peter <sven@svenpeter.dev>
1944 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945 L:      asahi@lists.linux.dev
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 W:      https://asahilinux.org
1949 B:      https://github.com/AsahiLinux/linux/issues
1950 C:      irc://irc.oftc.net/asahi-dev
1951 T:      git https://github.com/AsahiLinux/linux.git
1952 F:      Documentation/devicetree/bindings/arm/apple.yaml
1953 F:      Documentation/devicetree/bindings/arm/apple/*
1954 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1955 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1957 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1959 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967 F:      Documentation/devicetree/bindings/power/apple*
1968 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970 F:      arch/arm64/boot/dts/apple/
1971 F:      drivers/bluetooth/hci_bcm4377.c
1972 F:      drivers/clk/clk-apple-nco.c
1973 F:      drivers/cpufreq/apple-soc-cpufreq.c
1974 F:      drivers/dma/apple-admac.c
1975 F:      drivers/pmdomain/apple/
1976 F:      drivers/i2c/busses/i2c-pasemi-core.c
1977 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1978 F:      drivers/iommu/apple-dart.c
1979 F:      drivers/iommu/io-pgtable-dart.c
1980 F:      drivers/irqchip/irq-apple-aic.c
1981 F:      drivers/nvme/host/apple.c
1982 F:      drivers/nvmem/apple-efuses.c
1983 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1984 F:      drivers/pwm/pwm-apple.c
1985 F:      drivers/soc/apple/*
1986 F:      drivers/watchdog/apple_wdt.c
1987 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1988 F:      include/dt-bindings/pinctrl/apple.h
1989 F:      include/linux/soc/apple/*
1990
1991 ARM/ARTPEC MACHINE SUPPORT
1992 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1993 M:      Lars Persson <lars.persson@axis.com>
1994 L:      linux-arm-kernel@axis.com
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1997 F:      arch/arm/boot/dts/axis/
1998 F:      arch/arm/mach-artpec
1999 F:      drivers/clk/axis
2000 F:      drivers/crypto/axis
2001 F:      drivers/mmc/host/usdhi6rol0.c
2002 F:      drivers/pinctrl/pinctrl-artpec*
2003
2004 ARM/ASPEED I2C DRIVER
2005 M:      Brendan Higgins <brendanhiggins@google.com>
2006 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2007 R:      Joel Stanley <joel@jms.id.au>
2008 L:      linux-i2c@vger.kernel.org
2009 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2012 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2013 F:      drivers/i2c/busses/i2c-aspeed.c
2014 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2015
2016 ARM/ASPEED MACHINE SUPPORT
2017 M:      Joel Stanley <joel@jms.id.au>
2018 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2021 S:      Supported
2022 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2024 F:      Documentation/devicetree/bindings/arm/aspeed/
2025 F:      arch/arm/boot/dts/aspeed/
2026 F:      arch/arm/mach-aspeed/
2027 N:      aspeed
2028
2029 ARM/BITMAIN ARCHITECTURE
2030 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2034 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2035 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2036 F:      arch/arm64/boot/dts/bitmain/
2037 F:      drivers/clk/clk-bm1880.c
2038 F:      drivers/pinctrl/pinctrl-bm1880.c
2039
2040 ARM/CALXEDA HIGHBANK ARCHITECTURE
2041 M:      Andre Przywara <andre.przywara@arm.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/calxeda/
2045 F:      arch/arm/mach-highbank/
2046
2047 ARM/CAVIUM THUNDER NETWORK DRIVER
2048 M:      Sunil Goutham <sgoutham@marvell.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Supported
2051 F:      drivers/net/ethernet/cavium/thunder/
2052
2053 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2054 M:      Lukasz Majewski <lukma@denx.de>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-ep93xx/ts72xx.c
2058
2059 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2060 M:      Alexander Shiyan <shc_work@mail.ru>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Odd Fixes
2063 N:      clps711x
2064
2065 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2066 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2067 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2071 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2072 F:      arch/arm/boot/compressed/misc-ep93xx.h
2073 F:      arch/arm/mach-ep93xx/
2074 F:      drivers/iio/adc/ep93xx_adc.c
2075
2076 ARM/CLKDEV SUPPORT
2077 M:      Russell King <linux@armlinux.org.uk>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2081 F:      drivers/clk/clkdev.c
2082
2083 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2084 M:      Baruch Siach <baruch@tkos.co.il>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/boot/dts/cnxt/
2088 N:      digicolor
2089
2090 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2091 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2092 R:      Mike Leach <mike.leach@linaro.org>
2093 R:      James Clark <james.clark@arm.com>
2094 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2098 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2099 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2100 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2101 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2102 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2103 F:      Documentation/trace/coresight/*
2104 F:      drivers/hwtracing/coresight/*
2105 F:      include/dt-bindings/arm/coresight-cti-dt.h
2106 F:      include/linux/coresight*
2107 F:      include/uapi/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/Documentation/arm-coresight.txt
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/tests/shell/*coresight*
2115 F:      tools/perf/tests/shell/coresight/*
2116 F:      tools/perf/tests/shell/lib/*coresight*
2117 F:      tools/perf/util/cs-etm-decoder/*
2118 F:      tools/perf/util/cs-etm.*
2119
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 M:      Linus Walleij <linus.walleij@linaro.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 T:      git git://github.com/ulli-kroll/linux.git
2126 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2127 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F:      arch/arm/boot/dts/gemini/
2131 F:      arch/arm/mach-gemini/
2132 F:      drivers/crypto/gemini/
2133 F:      drivers/net/ethernet/cortina/
2134 F:      drivers/pinctrl/pinctrl-gemini.c
2135 F:      drivers/rtc/rtc-ftrtc010.c
2136
2137 ARM/CZ.NIC TURRIS SUPPORT
2138 M:      Marek Behún <kabel@kernel.org>
2139 S:      Maintained
2140 W:      https://www.turris.cz/
2141 F:      Documentation/ABI/testing/debugfs-moxtet
2142 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2145 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F:      drivers/bus/moxtet.c
2150 F:      drivers/firmware/turris-mox-rwtm.c
2151 F:      drivers/gpio/gpio-moxtet.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/watchdog/armada_37xx_wdt.c
2155 F:      include/dt-bindings/bus/moxtet.h
2156 F:      include/linux/armada-37xx-rwtm-mailbox.h
2157 F:      include/linux/moxtet.h
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 L:      imx@lists.linux.dev
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 F:      arch/arm/boot/dts/nxp/imx/
2184 F:      arch/arm/boot/dts/nxp/mxs/
2185 F:      arch/arm64/boot/dts/freescale/
2186 X:      arch/arm64/boot/dts/freescale/fsl-*
2187 X:      arch/arm64/boot/dts/freescale/qoriq-*
2188 X:      drivers/media/i2c/
2189 N:      imx
2190 N:      mxs
2191
2192 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2193 M:      Shawn Guo <shawnguo@kernel.org>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F:      arch/arm/boot/dts/nxp/ls/
2198 F:      arch/arm64/boot/dts/freescale/fsl-*
2199 F:      arch/arm64/boot/dts/freescale/qoriq-*
2200
2201 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2202 M:      Shawn Guo <shawnguo@kernel.org>
2203 M:      Sascha Hauer <s.hauer@pengutronix.de>
2204 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2205 R:      Stefan Agner <stefan@agner.ch>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2209 F:      arch/arm/boot/dts/nxp/vf/
2210 F:      arch/arm/mach-imx/*vf610*
2211
2212 ARM/GUMSTIX MACHINE SUPPORT
2213 M:      Steve Sakoman <sakoman@gmail.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216
2217 ARM/HISILICON SOC SUPPORT
2218 M:      Wei Xu <xuwei5@hisilicon.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Supported
2221 W:      http://www.hisilicon.com
2222 T:      git https://github.com/hisilicon/linux-hisi.git
2223 F:      arch/arm/boot/dts/hisilicon/
2224 F:      arch/arm/mach-hisi/
2225 F:      arch/arm64/boot/dts/hisilicon/
2226
2227 ARM/HP JORNADA 7XX MACHINE SUPPORT
2228 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2229 S:      Maintained
2230 W:      www.jlime.com
2231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2232 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2233 F:      arch/arm/mach-sa1100/jornada720.c
2234
2235 ARM/HPE GXP ARCHITECTURE
2236 M:      Jean-Marie Verdun <verdun@hpe.com>
2237 M:      Nick Hawkins <nick.hawkins@hpe.com>
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2240 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2241 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2242 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2243 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2244 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2245 F:      arch/arm/boot/dts/hpe/
2246 F:      arch/arm/mach-hpe/
2247 F:      drivers/clocksource/timer-gxp.c
2248 F:      drivers/hwmon/gxp-fan-ctrl.c
2249 F:      drivers/i2c/busses/i2c-gxp.c
2250 F:      drivers/spi/spi-gxp.c
2251 F:      drivers/watchdog/gxp-wdt.c
2252
2253 ARM/IGEP MACHINE SUPPORT
2254 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2255 M:      Javier Martinez Canillas <javier@dowhile0.org>
2256 L:      linux-omap@vger.kernel.org
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2260
2261 ARM/INTEL IXP4XX ARM ARCHITECTURE
2262 M:      Linus Walleij <linusw@kernel.org>
2263 M:      Imre Kaloz <kaloz@openwrt.org>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2267 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2268 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2270 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2271 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2272 F:      arch/arm/boot/dts/intel/ixp/
2273 F:      arch/arm/mach-ixp4xx/
2274 F:      drivers/bus/intel-ixp4xx-eb.c
2275 F:      drivers/char/hw_random/ixp4xx-rng.c
2276 F:      drivers/clocksource/timer-ixp4xx.c
2277 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2278 F:      drivers/gpio/gpio-ixp4xx.c
2279 F:      drivers/irqchip/irq-ixp4xx.c
2280 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2281 F:      drivers/net/wan/ixp4xx_hss.c
2282 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2283 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2284 F:      include/linux/soc/ixp4xx/npe.h
2285 F:      include/linux/soc/ixp4xx/qmgr.h
2286
2287 ARM/INTEL KEEMBAY ARCHITECTURE
2288 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2289 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2292 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2293 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2294
2295 ARM/INTEL XSC3 (MANZANO) ARM CORE
2296 M:      Lennert Buytenhek <kernel@wantstofly.org>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299
2300 ARM/LG1K ARCHITECTURE
2301 M:      Chanho Min <chanho.min@lge.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 F:      arch/arm64/boot/dts/lg/
2305
2306 ARM/LPC18XX ARCHITECTURE
2307 M:      Vladimir Zapolskiy <vz@mleia.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2311 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2312 F:      drivers/i2c/busses/i2c-lpc2k.c
2313 F:      drivers/memory/pl172.c
2314 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2315 F:      drivers/rtc/rtc-lpc24xx.c
2316 N:      lpc18xx
2317
2318 ARM/LPC32XX SOC SUPPORT
2319 M:      Vladimir Zapolskiy <vz@mleia.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2323 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2324 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2325 F:      arch/arm/mach-lpc32xx/
2326 F:      drivers/i2c/busses/i2c-pnx.c
2327 F:      drivers/net/ethernet/nxp/lpc_eth.c
2328 F:      drivers/usb/host/ohci-nxp.c
2329 F:      drivers/watchdog/pnx4008_wdt.c
2330 N:      lpc32xx
2331
2332 ARM/Marvell Dove/MV78xx0/Orion SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2335 M:      Gregory Clement <gregory.clement@bootlin.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2340 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2341 F:      Documentation/devicetree/bindings/soc/dove/
2342 F:      arch/arm/boot/dts/marvell/dove*
2343 F:      arch/arm/boot/dts/marvell/orion5x*
2344 F:      arch/arm/mach-dove/
2345 F:      arch/arm/mach-mv78xx0/
2346 F:      arch/arm/mach-orion5x/
2347 F:      arch/arm/plat-orion/
2348 F:      drivers/bus/mvebu-mbus.c
2349 F:      drivers/soc/dove/
2350
2351 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2352 M:      Andrew Lunn <andrew@lunn.ch>
2353 M:      Gregory Clement <gregory.clement@bootlin.com>
2354 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2358 F:      Documentation/devicetree/bindings/arm/marvell/
2359 F:      arch/arm/boot/dts/marvell/armada*
2360 F:      arch/arm/boot/dts/marvell/kirkwood*
2361 F:      arch/arm/configs/mvebu_*_defconfig
2362 F:      arch/arm/mach-mvebu/
2363 F:      arch/arm64/boot/dts/marvell/
2364 F:      drivers/clk/mvebu/
2365 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2366 F:      drivers/cpufreq/armada-8k-cpufreq.c
2367 F:      drivers/cpufreq/mvebu-cpufreq.c
2368 F:      drivers/irqchip/irq-armada-370-xp.c
2369 F:      drivers/irqchip/irq-mvebu-*
2370 F:      drivers/pinctrl/mvebu/
2371 F:      drivers/rtc/rtc-armada38x.c
2372
2373 ARM/Mediatek RTC DRIVER
2374 M:      Eddie Huang <eddie.huang@mediatek.com>
2375 M:      Sean Wang <sean.wang@mediatek.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2380 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2381 F:      drivers/rtc/rtc-mt2712.c
2382 F:      drivers/rtc/rtc-mt6397.c
2383 F:      drivers/rtc/rtc-mt7622.c
2384
2385 ARM/Mediatek SoC support
2386 M:      Matthias Brugger <matthias.bgg@gmail.com>
2387 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2388 L:      linux-kernel@vger.kernel.org
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      https://mtk.wiki.kernel.org/
2393 C:      irc://irc.libera.chat/linux-mediatek
2394 F:      arch/arm/boot/dts/mediatek/
2395 F:      arch/arm/mach-mediatek/
2396 F:      arch/arm64/boot/dts/mediatek/
2397 F:      drivers/soc/mediatek/
2398 N:      mtk
2399 N:      mt[2678]
2400 K:      mediatek
2401
2402 ARM/Mediatek USB3 PHY DRIVER
2403 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 F:      Documentation/devicetree/bindings/phy/mediatek,*
2408 F:      drivers/phy/mediatek/
2409
2410 ARM/MICROCHIP (ARM64) SoC support
2411 M:      Conor Dooley <conor@kernel.org>
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Supported
2416 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2417 F:      arch/arm64/boot/dts/microchip/
2418
2419 ARM/Microchip (AT91) SoC support
2420 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2421 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2422 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 W:      http://www.linux4sam.org
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2427 F:      arch/arm/boot/dts/microchip/at91*
2428 F:      arch/arm/boot/dts/microchip/sama*
2429 F:      arch/arm/include/debug/at91.S
2430 F:      arch/arm/mach-at91/
2431 F:      drivers/memory/atmel*
2432 F:      drivers/watchdog/sama5d4_wdt.c
2433 F:      include/soc/at91/
2434 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2435 N:      at91
2436 N:      atmel
2437
2438 ARM/Microchip Sparx5 SoC support
2439 M:      Lars Povlsen <lars.povlsen@microchip.com>
2440 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2441 M:      Daniel Machon <daniel.machon@microchip.com>
2442 M:      UNGLinuxDriver@microchip.com
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Supported
2445 F:      arch/arm64/boot/dts/microchip/sparx*
2446 F:      drivers/net/ethernet/microchip/vcap/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 ARM/MILBEAUT ARCHITECTURE
2451 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2452 M:      Takao Orito <orito.takao@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm/boot/dts/socionext/milbeaut*
2456 F:      arch/arm/mach-milbeaut/
2457 N:      milbeaut
2458
2459 ARM/MStar/Sigmastar Armv7 SoC support
2460 M:      Daniel Palmer <daniel@thingy.jp>
2461 M:      Romain Perier <romain.perier@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 W:      http://linux-chenxing.org/
2465 T:      git git://github.com/linux-chenxing/linux.git
2466 F:      Documentation/devicetree/bindings/arm/mstar/*
2467 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469 F:      arch/arm/boot/dts/sigmastar/
2470 F:      arch/arm/mach-mstar/
2471 F:      drivers/clk/mstar/
2472 F:      drivers/clocksource/timer-msc313e.c
2473 F:      drivers/gpio/gpio-msc313.c
2474 F:      drivers/rtc/rtc-msc313.c
2475 F:      drivers/watchdog/msc313e_wdt.c
2476 F:      include/dt-bindings/clock/mstar-*
2477 F:      include/dt-bindings/gpio/msc313-gpio.h
2478
2479 ARM/NOMADIK/Ux500 ARCHITECTURES
2480 M:      Linus Walleij <linus.walleij@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484 F:      Documentation/devicetree/bindings/arm/ste-*
2485 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2486 F:      Documentation/devicetree/bindings/arm/ux500/
2487 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2488 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2489 F:      arch/arm/boot/dts/st/ste-*
2490 F:      arch/arm/mach-nomadik/
2491 F:      arch/arm/mach-ux500/
2492 F:      drivers/clk/clk-nomadik.c
2493 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2494 F:      drivers/dma/ste_dma40*
2495 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2496 F:      drivers/gpio/gpio-nomadik.c
2497 F:      drivers/hwspinlock/u8500_hsem.c
2498 F:      drivers/i2c/busses/i2c-nomadik.c
2499 F:      drivers/iio/adc/ab8500-gpadc.c
2500 F:      drivers/mfd/ab8500*
2501 F:      drivers/mfd/abx500*
2502 F:      drivers/mfd/db8500*
2503 F:      drivers/pinctrl/nomadik/
2504 F:      drivers/rtc/rtc-ab8500.c
2505 F:      drivers/rtc/rtc-pl031.c
2506 F:      drivers/soc/ux500/
2507
2508 ARM/NUVOTON MA35 ARCHITECTURE
2509 M:      Jacky Huang <ychuang3@nuvoton.com>
2510 M:      Shan-Chun Hung <schung@nuvoton.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*ma35*
2514 F:      Documentation/devicetree/bindings/*/*ma35*
2515 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2516 F:      drivers/*/*/*ma35*
2517 F:      drivers/*/*ma35*
2518 K:      ma35d1
2519
2520 ARM/NUVOTON NPCM ARCHITECTURE
2521 M:      Avi Fishman <avifishman70@gmail.com>
2522 M:      Tomer Maimon <tmaimon77@gmail.com>
2523 M:      Tali Perry <tali.perry1@gmail.com>
2524 R:      Patrick Venture <venture@google.com>
2525 R:      Nancy Yuen <yuenn@google.com>
2526 R:      Benjamin Fair <benjaminfair@google.com>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Supported
2529 F:      Documentation/devicetree/bindings/*/*/*npcm*
2530 F:      Documentation/devicetree/bindings/*/*npcm*
2531 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2532 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2533 F:      arch/arm/mach-npcm/
2534 F:      arch/arm64/boot/dts/nuvoton/
2535 F:      drivers/*/*/*npcm*
2536 F:      drivers/*/*npcm*
2537 F:      drivers/rtc/rtc-nct3018y.c
2538 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2539 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2540
2541 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2542 M:      Joseph Liu <kwliu@nuvoton.com>
2543 M:      Marvin Lin <kflin@nuvoton.com>
2544 L:      linux-media@vger.kernel.org
2545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2548 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2549 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2550 F:      drivers/media/platform/nuvoton/
2551 F:      include/uapi/linux/npcm-video.h
2552
2553 ARM/NUVOTON WPCM450 ARCHITECTURE
2554 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2555 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      https://github.com/neuschaefer/wpcm450/wiki
2558 F:      Documentation/devicetree/bindings/*/*wpcm*
2559 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2560 F:      arch/arm/configs/wpcm450_defconfig
2561 F:      arch/arm/mach-npcm/wpcm450.c
2562 F:      drivers/*/*/*wpcm*
2563 F:      drivers/*/*wpcm*
2564
2565 ARM/NXP S32G ARCHITECTURE
2566 R:      Chester Lin <chester62515@gmail.com>
2567 R:      Matthias Brugger <mbrugger@suse.com>
2568 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2569 L:      NXP S32 Linux Team <s32@nxp.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2573 F:      drivers/pinctrl/nxp/
2574
2575 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2576 M:      Alexander Clouter <alex@digriz.org.uk>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 W:      http://www.digriz.org.uk/ts78xx/kernel
2580 F:      arch/arm/mach-orion5x/ts78xx-*
2581
2582 ARM/QUALCOMM CHROMEBOOK SUPPORT
2583 R:      cros-qcom-dts-watchers@chromium.org
2584 F:      arch/arm64/boot/dts/qcom/sc7180*
2585 F:      arch/arm64/boot/dts/qcom/sc7280*
2586 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2587
2588 ARM/QUALCOMM MAILING LIST
2589 L:      linux-arm-msm@vger.kernel.org
2590 F:      Documentation/devicetree/bindings/*/qcom*
2591 F:      Documentation/devicetree/bindings/soc/qcom/
2592 F:      arch/arm/boot/dts/qcom/
2593 F:      arch/arm/configs/qcom_defconfig
2594 F:      arch/arm/mach-qcom/
2595 F:      arch/arm64/boot/dts/qcom/
2596 F:      drivers/*/*/pm8???-*
2597 F:      drivers/*/*/qcom*
2598 F:      drivers/*/*/qcom/
2599 F:      drivers/*/qcom*
2600 F:      drivers/*/qcom/
2601 F:      drivers/bluetooth/btqcomsmd.c
2602 F:      drivers/clocksource/timer-qcom.c
2603 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2604 F:      drivers/extcon/extcon-qcom*
2605 F:      drivers/i2c/busses/i2c-qcom-geni.c
2606 F:      drivers/i2c/busses/i2c-qup.c
2607 F:      drivers/iommu/msm*
2608 F:      drivers/mfd/ssbi.c
2609 F:      drivers/mmc/host/mmci_qcom*
2610 F:      drivers/mmc/host/sdhci-msm.c
2611 F:      drivers/pci/controller/dwc/pcie-qcom.c
2612 F:      drivers/phy/qualcomm/
2613 F:      drivers/power/*/msm*
2614 F:      drivers/reset/reset-qcom-*
2615 F:      drivers/rtc/rtc-pm8xxx.c
2616 F:      drivers/spi/spi-geni-qcom.c
2617 F:      drivers/spi/spi-qcom-qspi.c
2618 F:      drivers/spi/spi-qup.c
2619 F:      drivers/tty/serial/msm_serial.c
2620 F:      drivers/ufs/host/ufs-qcom*
2621 F:      drivers/usb/dwc3/dwc3-qcom.c
2622 F:      include/dt-bindings/*/qcom*
2623 F:      include/linux/*/qcom*
2624 F:      include/linux/soc/qcom/
2625
2626 ARM/QUALCOMM SUPPORT
2627 M:      Bjorn Andersson <andersson@kernel.org>
2628 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2629 L:      linux-arm-msm@vger.kernel.org
2630 S:      Maintained
2631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2632 F:      Documentation/devicetree/bindings/arm/qcom-soc.yaml
2633 F:      Documentation/devicetree/bindings/arm/qcom.yaml
2634 F:      Documentation/devicetree/bindings/bus/qcom*
2635 F:      Documentation/devicetree/bindings/cache/qcom,llcc.yaml
2636 F:      Documentation/devicetree/bindings/firmware/qcom,scm.yaml
2637 F:      Documentation/devicetree/bindings/reserved-memory/qcom
2638 F:      Documentation/devicetree/bindings/soc/qcom/
2639 F:      arch/arm/boot/dts/qcom/
2640 F:      arch/arm/configs/qcom_defconfig
2641 F:      arch/arm/mach-qcom/
2642 F:      arch/arm64/boot/dts/qcom/
2643 F:      drivers/bus/qcom*
2644 F:      drivers/firmware/qcom/
2645 F:      drivers/soc/qcom/
2646 F:      include/dt-bindings/arm/qcom,ids.h
2647 F:      include/dt-bindings/firmware/qcom,scm.h
2648 F:      include/dt-bindings/soc/qcom*
2649 F:      include/linux/firmware/qcom
2650 F:      include/linux/soc/qcom/
2651 F:      include/soc/qcom/
2652
2653 ARM/RDA MICRO ARCHITECTURE
2654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      Documentation/devicetree/bindings/arm/rda.yaml
2659 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2660 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2661 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2662 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2663 F:      arch/arm/boot/dts/unisoc/
2664 F:      drivers/clocksource/timer-rda.c
2665 F:      drivers/gpio/gpio-rda.c
2666 F:      drivers/irqchip/irq-rda-intc.c
2667 F:      drivers/tty/serial/rda-uart.c
2668
2669 ARM/REALTEK ARCHITECTURE
2670 M:      Andreas Färber <afaerber@suse.de>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2673 S:      Maintained
2674 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2675 F:      arch/arm/boot/dts/realtek/
2676 F:      arch/arm/mach-realtek/
2677 F:      arch/arm64/boot/dts/realtek/
2678
2679 ARM/RISC-V/RENESAS ARCHITECTURE
2680 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2681 M:      Magnus Damm <magnus.damm@gmail.com>
2682 L:      linux-renesas-soc@vger.kernel.org
2683 S:      Supported
2684 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2685 C:      irc://irc.libera.chat/renesas-soc
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2687 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2688 F:      Documentation/devicetree/bindings/soc/renesas/
2689 F:      arch/arm/boot/dts/renesas/
2690 F:      arch/arm/configs/shmobile_defconfig
2691 F:      arch/arm/include/debug/renesas-scif.S
2692 F:      arch/arm/mach-shmobile/
2693 F:      arch/arm64/boot/dts/renesas/
2694 F:      arch/riscv/boot/dts/renesas/
2695 F:      drivers/pmdomain/renesas/
2696 F:      drivers/soc/renesas/
2697 F:      include/linux/soc/renesas/
2698 K:      \brenesas,
2699
2700 ARM/RISCPC ARCHITECTURE
2701 M:      Russell King <linux@armlinux.org.uk>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 W:      http://www.armlinux.org.uk/
2705 F:      arch/arm/include/asm/hardware/ioc.h
2706 F:      arch/arm/include/asm/hardware/iomd.h
2707 F:      arch/arm/include/asm/hardware/memc.h
2708 F:      arch/arm/mach-rpc/
2709 F:      drivers/net/ethernet/8390/etherh.c
2710 F:      drivers/net/ethernet/i825xx/ether1*
2711 F:      drivers/net/ethernet/seeq/ether3*
2712 F:      drivers/scsi/arm/
2713
2714 ARM/Rockchip SoC support
2715 M:      Heiko Stuebner <heiko@sntech.de>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 L:      linux-rockchip@lists.infradead.org
2718 S:      Maintained
2719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2720 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2721 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2722 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2723 F:      arch/arm/boot/dts/rockchip/
2724 F:      arch/arm/mach-rockchip/
2725 F:      drivers/*/*/*rockchip*
2726 F:      drivers/*/*rockchip*
2727 F:      drivers/clk/rockchip/
2728 F:      drivers/i2c/busses/i2c-rk3x.c
2729 F:      sound/soc/rockchip/
2730 N:      rockchip
2731
2732 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2733 M:      Krzysztof Kozlowski <krzk@kernel.org>
2734 R:      Alim Akhtar <alim.akhtar@samsung.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-samsung-soc@vger.kernel.org
2737 S:      Maintained
2738 P:      Documentation/process/maintainer-soc-clean-dts.rst
2739 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2740 B:      mailto:linux-samsung-soc@vger.kernel.org
2741 C:      irc://irc.libera.chat/linux-exynos
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2743 F:      Documentation/arch/arm/samsung/
2744 F:      Documentation/devicetree/bindings/arm/samsung/
2745 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2746 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2747 F:      Documentation/devicetree/bindings/soc/samsung/
2748 F:      arch/arm/boot/dts/samsung/
2749 F:      arch/arm/mach-exynos*/
2750 F:      arch/arm/mach-s3c/
2751 F:      arch/arm/mach-s5p*/
2752 F:      arch/arm64/boot/dts/exynos/
2753 F:      drivers/*/*/*s3c24*
2754 F:      drivers/*/*s3c24*
2755 F:      drivers/*/*s3c64xx*
2756 F:      drivers/*/*s5pv210*
2757 F:      drivers/clocksource/samsung_pwm_timer.c
2758 F:      drivers/memory/samsung/
2759 F:      drivers/pwm/pwm-samsung.c
2760 F:      drivers/soc/samsung/
2761 F:      drivers/tty/serial/samsung*
2762 F:      include/clocksource/samsung_pwm.h
2763 F:      include/linux/platform_data/*s3c*
2764 F:      include/linux/serial_s3c.h
2765 F:      include/linux/soc/samsung/
2766 N:      exynos
2767 N:      s3c64xx
2768 N:      s5pv210
2769
2770 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2771 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2773 L:      linux-media@vger.kernel.org
2774 S:      Maintained
2775 F:      drivers/media/platform/samsung/s5p-g2d/
2776
2777 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2778 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2779 L:      linux-samsung-soc@vger.kernel.org
2780 L:      linux-media@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2783 F:      drivers/media/cec/platform/s5p/
2784
2785 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2786 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2787 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2788 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 L:      linux-media@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2793 F:      drivers/media/platform/samsung/s5p-jpeg/
2794
2795 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2796 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2797 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2802 F:      drivers/media/platform/samsung/s5p-mfc/
2803
2804 ARM/SOCFPGA ARCHITECTURE
2805 M:      Dinh Nguyen <dinguyen@kernel.org>
2806 S:      Maintained
2807 W:      http://www.rocketboards.org
2808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2809 F:      arch/arm/boot/dts/intel/socfpga/
2810 F:      arch/arm/configs/socfpga_defconfig
2811 F:      arch/arm/mach-socfpga/
2812 F:      arch/arm64/boot/dts/altera/
2813 F:      arch/arm64/boot/dts/intel/
2814
2815 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2816 M:      Dinh Nguyen <dinguyen@kernel.org>
2817 S:      Maintained
2818 F:      drivers/clk/socfpga/
2819
2820 ARM/SOCFPGA EDAC SUPPORT
2821 M:      Dinh Nguyen <dinguyen@kernel.org>
2822 S:      Maintained
2823 F:      drivers/edac/altera_edac.[ch]
2824
2825 ARM/SPREADTRUM SoC SUPPORT
2826 M:      Orson Zhai <orsonzhai@gmail.com>
2827 M:      Baolin Wang <baolin.wang7@gmail.com>
2828 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2829 S:      Maintained
2830 F:      arch/arm64/boot/dts/sprd
2831 N:      sprd
2832 N:      sc27xx
2833 N:      sc2731
2834
2835 ARM/STI ARCHITECTURE
2836 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839 W:      http://www.stlinux.com
2840 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2841 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2842 F:      arch/arm/boot/dts/st/sti*
2843 F:      arch/arm/mach-sti/
2844 F:      drivers/ata/ahci_st.c
2845 F:      drivers/char/hw_random/st-rng.c
2846 F:      drivers/clocksource/arm_global_timer.c
2847 F:      drivers/clocksource/clksrc_st_lpc.c
2848 F:      drivers/cpufreq/sti-cpufreq.c
2849 F:      drivers/dma/st_fdma*
2850 F:      drivers/i2c/busses/i2c-st.c
2851 F:      drivers/media/platform/st/sti/c8sectpfe/
2852 F:      drivers/media/rc/st_rc.c
2853 F:      drivers/mmc/host/sdhci-st.c
2854 F:      drivers/phy/st/phy-miphy28lp.c
2855 F:      drivers/phy/st/phy-stih407-usb.c
2856 F:      drivers/pinctrl/pinctrl-st.c
2857 F:      drivers/remoteproc/st_remoteproc.c
2858 F:      drivers/remoteproc/st_slim_rproc.c
2859 F:      drivers/reset/sti/
2860 F:      drivers/rtc/rtc-st-lpc.c
2861 F:      drivers/tty/serial/st-asc.c
2862 F:      drivers/usb/dwc3/dwc3-st.c
2863 F:      drivers/usb/host/ehci-st.c
2864 F:      drivers/usb/host/ohci-st.c
2865 F:      drivers/watchdog/st_lpc_wdt.c
2866 F:      include/linux/remoteproc/st_slim_rproc.h
2867
2868 ARM/STM32 ARCHITECTURE
2869 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2870 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2871 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 S:      Maintained
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2875 F:      arch/arm/boot/dts/st/stm32*
2876 F:      arch/arm/mach-stm32/
2877 F:      arch/arm64/boot/dts/st/
2878 F:      drivers/clocksource/armv7m_systick.c
2879 N:      stm32
2880 N:      stm
2881
2882 ARM/SUNPLUS SP7021 SOC SUPPORT
2883 M:      Qin Jian <qinjian@cqplus1.com>
2884 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2885 S:      Maintained
2886 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2887 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2888 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2889 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2890 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2891 F:      arch/arm/boot/dts/sunplus/
2892 F:      arch/arm/configs/sp7021_*defconfig
2893 F:      drivers/clk/clk-sp7021.c
2894 F:      drivers/irqchip/irq-sp7021-intc.c
2895 F:      drivers/reset/reset-sunplus.c
2896 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2897 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2898
2899 ARM/Synaptics SoC support
2900 M:      Jisheng Zhang <jszhang@kernel.org>
2901 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904 F:      arch/arm/boot/dts/synaptics/
2905 F:      arch/arm/mach-berlin/
2906 F:      arch/arm64/boot/dts/synaptics/
2907
2908 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2909 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2910 L:      linux-tegra@vger.kernel.org
2911 L:      linux-media@vger.kernel.org
2912 S:      Maintained
2913 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2914 F:      drivers/media/cec/platform/tegra/
2915
2916 ARM/TESLA FSD SoC SUPPORT
2917 M:      Alim Akhtar <alim.akhtar@samsung.com>
2918 M:      linux-fsd@tesla.com
2919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2920 L:      linux-samsung-soc@vger.kernel.org
2921 S:      Maintained
2922 F:      arch/arm64/boot/dts/tesla/
2923
2924 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2925 M:      Santosh Shilimkar <ssantosh@kernel.org>
2926 L:      linux-kernel@vger.kernel.org
2927 S:      Maintained
2928 F:      drivers/memory/*emif*
2929
2930 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2931 M:      Nishanth Menon <nm@ti.com>
2932 M:      Santosh Shilimkar <ssantosh@kernel.org>
2933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2934 S:      Maintained
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2936 F:      arch/arm/boot/dts/ti/keystone/
2937 F:      arch/arm/mach-keystone/
2938
2939 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2940 M:      Santosh Shilimkar <ssantosh@kernel.org>
2941 L:      linux-kernel@vger.kernel.org
2942 S:      Maintained
2943 F:      drivers/clk/keystone/
2944
2945 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2946 M:      Santosh Shilimkar <ssantosh@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 L:      linux-kernel@vger.kernel.org
2949 S:      Maintained
2950 F:      drivers/clocksource/timer-keystone.c
2951
2952 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2953 M:      Santosh Shilimkar <ssantosh@kernel.org>
2954 L:      linux-kernel@vger.kernel.org
2955 S:      Maintained
2956 F:      drivers/power/reset/keystone-reset.c
2957
2958 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2959 M:      Nishanth Menon <nm@ti.com>
2960 M:      Vignesh Raghavendra <vigneshr@ti.com>
2961 M:      Tero Kristo <kristo@kernel.org>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Supported
2964 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2965 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2966 F:      arch/arm64/boot/dts/ti/Makefile
2967 F:      arch/arm64/boot/dts/ti/k3-*
2968
2969 ARM/TOSHIBA VISCONTI ARCHITECTURE
2970 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Supported
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2974 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2975 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2976 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2977 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2978 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2979 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2980 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2981 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2982 F:      arch/arm64/boot/dts/toshiba/
2983 F:      drivers/clk/visconti/
2984 F:      drivers/gpio/gpio-visconti.c
2985 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2986 F:      drivers/pci/controller/dwc/pcie-visconti.c
2987 F:      drivers/pinctrl/visconti/
2988 F:      drivers/watchdog/visconti_wdt.c
2989 N:      visconti
2990
2991 ARM/UNIPHIER ARCHITECTURE
2992 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2993 M:      Masami Hiramatsu <mhiramat@kernel.org>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2997 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2998 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2999 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
3000 F:      arch/arm/boot/dts/socionext/uniphier*
3001 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3002 F:      arch/arm/mm/cache-uniphier.c
3003 F:      arch/arm64/boot/dts/socionext/uniphier*
3004 F:      drivers/bus/uniphier-system-bus.c
3005 F:      drivers/clk/uniphier/
3006 F:      drivers/dma/uniphier-mdmac.c
3007 F:      drivers/gpio/gpio-uniphier.c
3008 F:      drivers/i2c/busses/i2c-uniphier*
3009 F:      drivers/irqchip/irq-uniphier-aidet.c
3010 F:      drivers/mmc/host/uniphier-sd.c
3011 F:      drivers/pinctrl/uniphier/
3012 F:      drivers/reset/reset-uniphier.c
3013 F:      drivers/tty/serial/8250/8250_uniphier.c
3014 N:      uniphier
3015
3016 ARM/VERSATILE EXPRESS PLATFORM
3017 M:      Liviu Dudau <liviu.dudau@arm.com>
3018 M:      Sudeep Holla <sudeep.holla@arm.com>
3019 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3021 S:      Maintained
3022 N:      mps2
3023 N:      vexpress
3024 F:      arch/arm/mach-versatile/
3025 F:      arch/arm64/boot/dts/arm/
3026 F:      drivers/clocksource/timer-versatile.c
3027 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3028 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3029
3030 ARM/VFP SUPPORT
3031 M:      Russell King <linux@armlinux.org.uk>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 W:      http://www.armlinux.org.uk/
3035 F:      arch/arm/vfp/
3036
3037 ARM/VT8500 ARM ARCHITECTURE
3038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3039 S:      Orphan
3040 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3041 F:      arch/arm/mach-vt8500/
3042 F:      drivers/clocksource/timer-vt8500.c
3043 F:      drivers/i2c/busses/i2c-wmt.c
3044 F:      drivers/mmc/host/wmt-sdmmc.c
3045 F:      drivers/pwm/pwm-vt8500.c
3046 F:      drivers/rtc/rtc-vt8500.c
3047 F:      drivers/tty/serial/vt8500_serial.c
3048 F:      drivers/usb/host/ehci-platform.c
3049 F:      drivers/usb/host/uhci-platform.c
3050 F:      drivers/video/fbdev/vt8500lcdfb.*
3051 F:      drivers/video/fbdev/wm8505fb*
3052 F:      drivers/video/fbdev/wmt_ge_rops.*
3053
3054 ARM/ZYNQ ARCHITECTURE
3055 M:      Michal Simek <michal.simek@amd.com>
3056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3057 S:      Supported
3058 W:      http://wiki.xilinx.com
3059 T:      git https://github.com/Xilinx/linux-xlnx.git
3060 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3061 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3062 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3063 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3064 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3065 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3066 F:      arch/arm/mach-zynq/
3067 F:      drivers/clocksource/timer-cadence-ttc.c
3068 F:      drivers/cpuidle/cpuidle-zynq.c
3069 F:      drivers/edac/synopsys_edac.c
3070 F:      drivers/i2c/busses/i2c-cadence.c
3071 F:      drivers/i2c/busses/i2c-xiic.c
3072 F:      drivers/mmc/host/sdhci-of-arasan.c
3073 N:      zynq
3074 N:      xilinx
3075
3076 ARM64 PORT (AARCH64 ARCHITECTURE)
3077 M:      Catalin Marinas <catalin.marinas@arm.com>
3078 M:      Will Deacon <will@kernel.org>
3079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3080 S:      Maintained
3081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3082 F:      Documentation/arch/arm64/
3083 F:      arch/arm64/
3084 F:      tools/testing/selftests/arm64/
3085 X:      arch/arm64/boot/dts/
3086
3087 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3088 M:      George McCollister <george.mccollister@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3092 F:      drivers/net/dsa/xrs700x/*
3093 F:      net/dsa/tag_xrs700x.c
3094
3095 AS3645A LED FLASH CONTROLLER DRIVER
3096 M:      Sakari Ailus <sakari.ailus@iki.fi>
3097 L:      linux-leds@vger.kernel.org
3098 S:      Maintained
3099 F:      drivers/leds/flash/leds-as3645a.c
3100
3101 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3102 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3103 L:      linux-media@vger.kernel.org
3104 S:      Maintained
3105 T:      git git://linuxtv.org/media_tree.git
3106 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3107 F:      drivers/media/i2c/ak7375.c
3108
3109 ASAHI KASEI AK8974 DRIVER
3110 M:      Linus Walleij <linus.walleij@linaro.org>
3111 L:      linux-iio@vger.kernel.org
3112 S:      Supported
3113 W:      http://www.akm.com/
3114 F:      drivers/iio/magnetometer/ak8974.c
3115
3116 AOSONG AGS02MA TVOC SENSOR DRIVER
3117 M:      Anshul Dalal <anshulusr@gmail.com>
3118 L:      linux-iio@vger.kernel.org
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3121 F:      drivers/iio/chemical/ags02ma.c
3122
3123 ASC7621 HARDWARE MONITOR DRIVER
3124 M:      George Joseph <george.joseph@fairview5.com>
3125 L:      linux-hwmon@vger.kernel.org
3126 S:      Maintained
3127 F:      Documentation/hwmon/asc7621.rst
3128 F:      drivers/hwmon/asc7621.c
3129
3130 ASIX AX88796C SPI ETHERNET ADAPTER
3131 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3132 S:      Maintained
3133 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3134 F:      drivers/net/ethernet/asix/ax88796c_*
3135
3136 ASIX PHY DRIVER [RUST]
3137 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3138 R:      Trevor Gross <tmgross@umich.edu>
3139 L:      netdev@vger.kernel.org
3140 L:      rust-for-linux@vger.kernel.org
3141 S:      Maintained
3142 F:      drivers/net/phy/ax88796b_rust.rs
3143
3144 ASPEED CRYPTO DRIVER
3145 M:      Neal Liu <neal_liu@aspeedtech.com>
3146 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3147 S:      Maintained
3148 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3149 F:      drivers/crypto/aspeed/
3150
3151 ASPEED PECI CONTROLLER
3152 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3153 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3155 S:      Supported
3156 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3157 F:      drivers/peci/controller/peci-aspeed.c
3158
3159 ASPEED PINCTRL DRIVERS
3160 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3161 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3162 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3163 L:      linux-gpio@vger.kernel.org
3164 S:      Maintained
3165 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3166 F:      drivers/pinctrl/aspeed/
3167
3168 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3169 M:      Eddie James <eajames@linux.ibm.com>
3170 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3171 S:      Maintained
3172 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3173 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3174 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3175
3176 ASPEED SD/MMC DRIVER
3177 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3178 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3179 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3180 L:      linux-mmc@vger.kernel.org
3181 S:      Maintained
3182 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3183 F:      drivers/mmc/host/sdhci-of-aspeed*
3184
3185 ASPEED SMC SPI DRIVER
3186 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3187 M:      Cédric Le Goater <clg@kaod.org>
3188 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3189 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3190 L:      linux-spi@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3193 F:      drivers/spi/spi-aspeed-smc.c
3194
3195 ASPEED USB UDC DRIVER
3196 M:      Neal Liu <neal_liu@aspeedtech.com>
3197 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3198 S:      Maintained
3199 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3200 F:      drivers/usb/gadget/udc/aspeed_udc.c
3201
3202 ASPEED VIDEO ENGINE DRIVER
3203 M:      Eddie James <eajames@linux.ibm.com>
3204 L:      linux-media@vger.kernel.org
3205 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3208 F:      drivers/media/platform/aspeed/
3209
3210 ASUS EC HARDWARE MONITOR DRIVER
3211 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3212 L:      linux-hwmon@vger.kernel.org
3213 S:      Maintained
3214 F:      drivers/hwmon/asus-ec-sensors.c
3215
3216 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3217 M:      Corentin Chary <corentin.chary@gmail.com>
3218 M:      Luke D. Jones <luke@ljones.dev>
3219 L:      platform-driver-x86@vger.kernel.org
3220 S:      Maintained
3221 W:      https://asus-linux.org/
3222 F:      drivers/platform/x86/asus*.c
3223 F:      drivers/platform/x86/eeepc*.c
3224
3225 ASUS TF103C DOCK DRIVER
3226 M:      Hans de Goede <hdegoede@redhat.com>
3227 L:      platform-driver-x86@vger.kernel.org
3228 S:      Maintained
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3230 F:      drivers/platform/x86/asus-tf103c-dock.c
3231
3232 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3233 M:      Aleksa Savic <savicaleksa83@gmail.com>
3234 L:      linux-hwmon@vger.kernel.org
3235 S:      Maintained
3236 F:      drivers/hwmon/asus_rog_ryujin.c
3237
3238 ASUS WIRELESS RADIO CONTROL DRIVER
3239 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3240 L:      platform-driver-x86@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/platform/x86/asus-wireless.c
3243
3244 ASUS WMI HARDWARE MONITOR DRIVER
3245 M:      Ed Brindley <kernel@maidavale.org>
3246 M:      Denis Pauk <pauk.denis@gmail.com>
3247 L:      linux-hwmon@vger.kernel.org
3248 S:      Maintained
3249 F:      drivers/hwmon/asus_wmi_sensors.c
3250
3251 ASYMMETRIC KEYS
3252 M:      David Howells <dhowells@redhat.com>
3253 L:      keyrings@vger.kernel.org
3254 S:      Maintained
3255 F:      Documentation/crypto/asymmetric-keys.rst
3256 F:      crypto/asymmetric_keys/
3257 F:      include/crypto/pkcs7.h
3258 F:      include/crypto/public_key.h
3259 F:      include/linux/verification.h
3260
3261 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3262 R:      Dan Williams <dan.j.williams@intel.com>
3263 S:      Odd fixes
3264 W:      http://sourceforge.net/projects/xscaleiop
3265 F:      Documentation/crypto/async-tx-api.rst
3266 F:      crypto/async_tx/
3267 F:      include/linux/async_tx.h
3268
3269 AT24 EEPROM DRIVER
3270 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3271 L:      linux-i2c@vger.kernel.org
3272 S:      Maintained
3273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3274 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3275 F:      drivers/misc/eeprom/at24.c
3276
3277 ATA OVER ETHERNET (AOE) DRIVER
3278 M:      "Justin Sanders" <justin@coraid.com>
3279 S:      Supported
3280 W:      http://www.openaoe.org/
3281 F:      Documentation/admin-guide/aoe/
3282 F:      drivers/block/aoe/
3283
3284 ATC260X PMIC MFD DRIVER
3285 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3286 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3287 L:      linux-actions@lists.infradead.org
3288 S:      Maintained
3289 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3290 F:      drivers/input/misc/atc260x-onkey.c
3291 F:      drivers/mfd/atc260*
3292 F:      drivers/power/reset/atc260x-poweroff.c
3293 F:      drivers/regulator/atc260x-regulator.c
3294 F:      include/linux/mfd/atc260x/*
3295
3296 ATHEROS 71XX/9XXX GPIO DRIVER
3297 M:      Alban Bedel <albeu@free.fr>
3298 S:      Maintained
3299 W:      https://github.com/AlbanBedel/linux
3300 T:      git git://github.com/AlbanBedel/linux
3301 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3302 F:      drivers/gpio/gpio-ath79.c
3303
3304 ATHEROS 71XX/9XXX USB PHY DRIVER
3305 M:      Alban Bedel <albeu@free.fr>
3306 S:      Maintained
3307 W:      https://github.com/AlbanBedel/linux
3308 T:      git git://github.com/AlbanBedel/linux
3309 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3310 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3311
3312 ATHEROS ATH GENERIC UTILITIES
3313 M:      Kalle Valo <kvalo@kernel.org>
3314 L:      linux-wireless@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/wireless/ath/*
3317
3318 ATHEROS ATH5K WIRELESS DRIVER
3319 M:      Jiri Slaby <jirislaby@kernel.org>
3320 M:      Nick Kossifidis <mickflemm@gmail.com>
3321 M:      Luis Chamberlain <mcgrof@kernel.org>
3322 L:      linux-wireless@vger.kernel.org
3323 S:      Maintained
3324 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3325 F:      drivers/net/wireless/ath/ath5k/
3326
3327 ATHEROS ATH6KL WIRELESS DRIVER
3328 L:      linux-wireless@vger.kernel.org
3329 S:      Orphan
3330 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3331 F:      drivers/net/wireless/ath/ath6kl/
3332
3333 ATI_REMOTE2 DRIVER
3334 M:      Ville Syrjala <syrjala@sci.fi>
3335 S:      Maintained
3336 F:      drivers/input/misc/ati_remote2.c
3337
3338 ATK0110 HWMON DRIVER
3339 M:      Luca Tettamanti <kronos.it@gmail.com>
3340 L:      linux-hwmon@vger.kernel.org
3341 S:      Maintained
3342 F:      drivers/hwmon/asus_atk0110.c
3343
3344 ATLX ETHERNET DRIVERS
3345 M:      Chris Snook <chris.snook@gmail.com>
3346 L:      netdev@vger.kernel.org
3347 S:      Maintained
3348 W:      http://sourceforge.net/projects/atl1
3349 W:      http://atl1.sourceforge.net
3350 F:      drivers/net/ethernet/atheros/
3351
3352 ATM
3353 M:      Chas Williams <3chas3@gmail.com>
3354 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3355 L:      netdev@vger.kernel.org
3356 S:      Maintained
3357 W:      http://linux-atm.sourceforge.net
3358 F:      drivers/atm/
3359 F:      include/linux/atm*
3360 F:      include/uapi/linux/atm*
3361
3362 ATMEL MACB ETHERNET DRIVER
3363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3364 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3365 S:      Supported
3366 F:      drivers/net/ethernet/cadence/
3367
3368 ATMEL MAXTOUCH DRIVER
3369 M:      Nick Dyer <nick@shmanahar.org>
3370 S:      Maintained
3371 T:      git git://github.com/ndyer/linux.git
3372 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3373 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3374
3375 ATOMIC INFRASTRUCTURE
3376 M:      Will Deacon <will@kernel.org>
3377 M:      Peter Zijlstra <peterz@infradead.org>
3378 R:      Boqun Feng <boqun.feng@gmail.com>
3379 R:      Mark Rutland <mark.rutland@arm.com>
3380 L:      linux-kernel@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/atomic_*.txt
3383 F:      arch/*/include/asm/atomic*.h
3384 F:      include/*/atomic*.h
3385 F:      include/linux/refcount.h
3386 F:      scripts/atomic/
3387
3388 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3389 M:      Bradley Grove <linuxdrivers@attotech.com>
3390 L:      linux-scsi@vger.kernel.org
3391 S:      Supported
3392 W:      http://www.attotech.com
3393 F:      drivers/scsi/esas2r
3394
3395 ATUSB IEEE 802.15.4 RADIO DRIVER
3396 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3397 L:      linux-wpan@vger.kernel.org
3398 S:      Maintained
3399 F:      drivers/net/ieee802154/at86rf230.h
3400 F:      drivers/net/ieee802154/atusb.c
3401 F:      drivers/net/ieee802154/atusb.h
3402
3403 AUDIT SUBSYSTEM
3404 M:      Paul Moore <paul@paul-moore.com>
3405 M:      Eric Paris <eparis@redhat.com>
3406 L:      audit@vger.kernel.org
3407 S:      Supported
3408 W:      https://github.com/linux-audit
3409 Q:      https://patchwork.kernel.org/project/audit/list
3410 B:      mailto:audit@vger.kernel.org
3411 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3412 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3413 F:      include/asm-generic/audit_*.h
3414 F:      include/linux/audit.h
3415 F:      include/linux/audit_arch.h
3416 F:      include/uapi/linux/audit.h
3417 F:      kernel/audit*
3418 F:      lib/*audit.c
3419 K:      \baudit_[a-z_0-9]\+\b
3420
3421 AUXILIARY BUS DRIVER
3422 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3423 R:      Dave Ertman <david.m.ertman@intel.com>
3424 R:      Ira Weiny <ira.weiny@intel.com>
3425 S:      Supported
3426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3427 F:      Documentation/driver-api/auxiliary_bus.rst
3428 F:      drivers/base/auxiliary.c
3429 F:      include/linux/auxiliary_bus.h
3430
3431 AUXILIARY DISPLAY DRIVERS
3432 M:      Andy Shevchenko <andy@kernel.org>
3433 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3434 S:      Odd Fixes
3435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3436 F:      Documentation/devicetree/bindings/auxdisplay/
3437 F:      drivers/auxdisplay/
3438 F:      include/linux/cfag12864b.h
3439 F:      include/uapi/linux/map_to_14segment.h
3440 F:      include/uapi/linux/map_to_7segment.h
3441
3442 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3443 M:      Andreas Klinger <ak@it-klinger.de>
3444 L:      linux-iio@vger.kernel.org
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3447 F:      drivers/iio/adc/hx711.c
3448
3449 AX.25 NETWORK LAYER
3450 L:      linux-hams@vger.kernel.org
3451 S:      Orphan
3452 W:      https://linux-ax25.in-berlin.de
3453 F:      include/net/ax25.h
3454 F:      include/uapi/linux/ax25.h
3455 F:      net/ax25/
3456
3457 AXENTIA ARM DEVICES
3458 M:      Peter Rosin <peda@axentia.se>
3459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3460 S:      Maintained
3461 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3462 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3463 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3464 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3465
3466 AXENTIA ASOC DRIVERS
3467 M:      Peter Rosin <peda@axentia.se>
3468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3469 S:      Maintained
3470 F:      Documentation/devicetree/bindings/sound/axentia,*
3471 F:      sound/soc/atmel/tse850-pcm5142.c
3472
3473 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3474 M:      Nuno Sá <nuno.sa@analog.com>
3475 L:      linux-hwmon@vger.kernel.org
3476 S:      Supported
3477 W:      https://ez.analog.com/linux-software-drivers
3478 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3479 F:      drivers/hwmon/axi-fan-control.c
3480
3481 AXI SPI ENGINE
3482 M:      Michael Hennerich <michael.hennerich@analog.com>
3483 M:      Nuno Sá <nuno.sa@analog.com>
3484 R:      David Lechner <dlechner@baylibre.com>
3485 L:      linux-spi@vger.kernel.org
3486 S:      Supported
3487 W:      https://ez.analog.com/linux-software-drivers
3488 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3489 F:      drivers/spi/spi-axi-spi-engine.c
3490
3491 AXXIA I2C CONTROLLER
3492 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3493 L:      linux-i2c@vger.kernel.org
3494 S:      Maintained
3495 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3496 F:      drivers/i2c/busses/i2c-axxia.c
3497
3498 AZ6007 DVB DRIVER
3499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3500 L:      linux-media@vger.kernel.org
3501 S:      Maintained
3502 W:      https://linuxtv.org
3503 T:      git git://linuxtv.org/media_tree.git
3504 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3505
3506 AZTECH FM RADIO RECEIVER DRIVER
3507 M:      Hans Verkuil <hverkuil@xs4all.nl>
3508 L:      linux-media@vger.kernel.org
3509 S:      Maintained
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/radio/radio-aztech*
3513
3514 B43 WIRELESS DRIVER
3515 L:      linux-wireless@vger.kernel.org
3516 L:      b43-dev@lists.infradead.org
3517 S:      Orphan
3518 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3519 F:      drivers/net/wireless/broadcom/b43/
3520
3521 B43LEGACY WIRELESS DRIVER
3522 M:      Larry Finger <Larry.Finger@lwfinger.net>
3523 L:      linux-wireless@vger.kernel.org
3524 L:      b43-dev@lists.infradead.org
3525 S:      Maintained
3526 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3527 F:      drivers/net/wireless/broadcom/b43legacy/
3528
3529 BACKLIGHT CLASS/SUBSYSTEM
3530 M:      Lee Jones <lee@kernel.org>
3531 M:      Daniel Thompson <daniel.thompson@linaro.org>
3532 M:      Jingoo Han <jingoohan1@gmail.com>
3533 L:      dri-devel@lists.freedesktop.org
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3536 F:      Documentation/ABI/stable/sysfs-class-backlight
3537 F:      Documentation/ABI/testing/sysfs-class-backlight
3538 F:      Documentation/devicetree/bindings/leds/backlight
3539 F:      drivers/video/backlight/
3540 F:      include/linux/backlight.h
3541 F:      include/linux/pwm_backlight.h
3542
3543 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3544 M:      Serge Semin <fancer.lancer@gmail.com>
3545 L:      linux-hwmon@vger.kernel.org
3546 S:      Supported
3547 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3548 F:      Documentation/hwmon/bt1-pvt.rst
3549 F:      drivers/hwmon/bt1-pvt.[ch]
3550
3551 BARCO P50 GPIO DRIVER
3552 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3553 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3554 S:      Maintained
3555 F:      drivers/platform/x86/barco-p50-gpio.c
3556
3557 BATMAN ADVANCED
3558 M:      Marek Lindner <mareklindner@neomailbox.ch>
3559 M:      Simon Wunderlich <sw@simonwunderlich.de>
3560 M:      Antonio Quartulli <a@unstable.cc>
3561 M:      Sven Eckelmann <sven@narfation.org>
3562 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3563 S:      Maintained
3564 W:      https://www.open-mesh.org/
3565 Q:      https://patchwork.open-mesh.org/project/batman/list/
3566 B:      https://www.open-mesh.org/projects/batman-adv/issues
3567 C:      ircs://irc.hackint.org/batadv
3568 T:      git https://git.open-mesh.org/linux-merge.git
3569 F:      Documentation/networking/batman-adv.rst
3570 F:      include/uapi/linux/batadv_packet.h
3571 F:      include/uapi/linux/batman_adv.h
3572 F:      net/batman-adv/
3573
3574 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3575 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3576 L:      linux-hams@vger.kernel.org
3577 S:      Maintained
3578 W:      http://www.baycom.org/~tom/ham/ham.html
3579 F:      drivers/net/hamradio/baycom*
3580
3581 BCACHE (BLOCK LAYER CACHE)
3582 M:      Coly Li <colyli@suse.de>
3583 M:      Kent Overstreet <kent.overstreet@linux.dev>
3584 L:      linux-bcache@vger.kernel.org
3585 S:      Maintained
3586 W:      http://bcache.evilpiepirate.org
3587 C:      irc://irc.oftc.net/bcache
3588 F:      drivers/md/bcache/
3589
3590 BCACHEFS
3591 M:      Kent Overstreet <kent.overstreet@linux.dev>
3592 R:      Brian Foster <bfoster@redhat.com>
3593 L:      linux-bcachefs@vger.kernel.org
3594 S:      Supported
3595 C:      irc://irc.oftc.net/bcache
3596 T:      git https://evilpiepirate.org/git/bcachefs.git
3597 F:      fs/bcachefs/
3598 F:      Documentation/filesystems/bcachefs/
3599
3600 BDISP ST MEDIA DRIVER
3601 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3602 L:      linux-media@vger.kernel.org
3603 S:      Supported
3604 W:      https://linuxtv.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 F:      drivers/media/platform/st/sti/bdisp
3607
3608 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3609 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3610 L:      netdev@vger.kernel.org
3611 S:      Maintained
3612 F:      drivers/net/ethernet/ec_bhf.c
3613
3614 BEFS FILE SYSTEM
3615 M:      Luis de Bethencourt <luisbg@kernel.org>
3616 M:      Salah Triki <salah.triki@gmail.com>
3617 S:      Maintained
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3619 F:      Documentation/filesystems/befs.rst
3620 F:      fs/befs/
3621
3622 BFQ I/O SCHEDULER
3623 M:      Paolo Valente <paolo.valente@unimore.it>
3624 M:      Jens Axboe <axboe@kernel.dk>
3625 L:      linux-block@vger.kernel.org
3626 S:      Maintained
3627 F:      Documentation/block/bfq-iosched.rst
3628 F:      block/bfq-*
3629
3630 BFS FILE SYSTEM
3631 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3632 S:      Maintained
3633 F:      Documentation/filesystems/bfs.rst
3634 F:      fs/bfs/
3635 F:      include/uapi/linux/bfs_fs.h
3636
3637 BITMAP API
3638 M:      Yury Norov <yury.norov@gmail.com>
3639 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3640 S:      Maintained
3641 F:      include/linux/bitfield.h
3642 F:      include/linux/bitmap-str.h
3643 F:      include/linux/bitmap.h
3644 F:      include/linux/bits.h
3645 F:      include/linux/cpumask.h
3646 F:      include/linux/find.h
3647 F:      include/linux/nodemask.h
3648 F:      include/vdso/bits.h
3649 F:      lib/bitmap-str.c
3650 F:      lib/bitmap.c
3651 F:      lib/cpumask.c
3652 F:      lib/cpumask_kunit.c
3653 F:      lib/find_bit.c
3654 F:      lib/find_bit_benchmark.c
3655 F:      lib/test_bitmap.c
3656 F:      tools/include/linux/bitfield.h
3657 F:      tools/include/linux/bitmap.h
3658 F:      tools/include/linux/bits.h
3659 F:      tools/include/linux/find.h
3660 F:      tools/include/vdso/bits.h
3661 F:      tools/lib/bitmap.c
3662 F:      tools/lib/find_bit.c
3663
3664 BLINKM RGB LED DRIVER
3665 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3666 S:      Maintained
3667 F:      drivers/leds/leds-blinkm.c
3668
3669 BLOCK LAYER
3670 M:      Jens Axboe <axboe@kernel.dk>
3671 L:      linux-block@vger.kernel.org
3672 S:      Maintained
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3674 F:      Documentation/ABI/stable/sysfs-block
3675 F:      Documentation/block/
3676 F:      block/
3677 F:      drivers/block/
3678 F:      include/linux/bio.h
3679 F:      include/linux/blk*
3680 F:      kernel/trace/blktrace.c
3681 F:      lib/sbitmap.c
3682
3683 BLOCK2MTD DRIVER
3684 M:      Joern Engel <joern@lazybastard.org>
3685 L:      linux-mtd@lists.infradead.org
3686 S:      Maintained
3687 F:      drivers/mtd/devices/block2mtd.c
3688
3689 BLUETOOTH DRIVERS
3690 M:      Marcel Holtmann <marcel@holtmann.org>
3691 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3692 L:      linux-bluetooth@vger.kernel.org
3693 S:      Supported
3694 W:      http://www.bluez.org/
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3697 F:      Documentation/devicetree/bindings/net/bluetooth/
3698 F:      drivers/bluetooth/
3699
3700 BLUETOOTH SUBSYSTEM
3701 M:      Marcel Holtmann <marcel@holtmann.org>
3702 M:      Johan Hedberg <johan.hedberg@gmail.com>
3703 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3704 L:      linux-bluetooth@vger.kernel.org
3705 S:      Supported
3706 W:      http://www.bluez.org/
3707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3709 F:      include/net/bluetooth/
3710 F:      net/bluetooth/
3711
3712 BONDING DRIVER
3713 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3714 M:      Andy Gospodarek <andy@greyhouse.net>
3715 L:      netdev@vger.kernel.org
3716 S:      Supported
3717 W:      http://sourceforge.net/projects/bonding/
3718 F:      Documentation/networking/bonding.rst
3719 F:      drivers/net/bonding/
3720 F:      include/net/bond*
3721 F:      include/uapi/linux/if_bonding.h
3722 F:      tools/testing/selftests/drivers/net/bonding/
3723
3724 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3725 M:      Dan Robertson <dan@dlrobertson.com>
3726 L:      linux-iio@vger.kernel.org
3727 S:      Maintained
3728 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3729 F:      drivers/iio/accel/bma400*
3730
3731 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3732 M:      Jagath Jog J <jagathjog1996@gmail.com>
3733 L:      linux-iio@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3736 F:      drivers/iio/imu/bmi323/
3737
3738 BPF JIT for ARM
3739 M:      Russell King <linux@armlinux.org.uk>
3740 M:      Puranjay Mohan <puranjay@kernel.org>
3741 L:      bpf@vger.kernel.org
3742 S:      Maintained
3743 F:      arch/arm/net/
3744
3745 BPF JIT for ARM64
3746 M:      Daniel Borkmann <daniel@iogearbox.net>
3747 M:      Alexei Starovoitov <ast@kernel.org>
3748 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3749 L:      bpf@vger.kernel.org
3750 S:      Supported
3751 F:      arch/arm64/net/
3752
3753 BPF JIT for LOONGARCH
3754 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3755 R:      Hengqi Chen <hengqi.chen@gmail.com>
3756 L:      bpf@vger.kernel.org
3757 S:      Maintained
3758 F:      arch/loongarch/net/
3759
3760 BPF JIT for MIPS (32-BIT AND 64-BIT)
3761 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3762 M:      Paul Burton <paulburton@kernel.org>
3763 L:      bpf@vger.kernel.org
3764 S:      Maintained
3765 F:      arch/mips/net/
3766
3767 BPF JIT for NFP NICs
3768 M:      Jakub Kicinski <kuba@kernel.org>
3769 L:      bpf@vger.kernel.org
3770 S:      Odd Fixes
3771 F:      drivers/net/ethernet/netronome/nfp/bpf/
3772
3773 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3774 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3775 M:      Michael Ellerman <mpe@ellerman.id.au>
3776 L:      bpf@vger.kernel.org
3777 S:      Supported
3778 F:      arch/powerpc/net/
3779
3780 BPF JIT for RISC-V (32-bit)
3781 M:      Luke Nelson <luke.r.nels@gmail.com>
3782 M:      Xi Wang <xi.wang@gmail.com>
3783 L:      bpf@vger.kernel.org
3784 S:      Maintained
3785 F:      arch/riscv/net/
3786 X:      arch/riscv/net/bpf_jit_comp64.c
3787
3788 BPF JIT for RISC-V (64-bit)
3789 M:      Björn Töpel <bjorn@kernel.org>
3790 R:      Pu Lehui <pulehui@huawei.com>
3791 R:      Puranjay Mohan <puranjay@kernel.org>
3792 L:      bpf@vger.kernel.org
3793 S:      Maintained
3794 F:      arch/riscv/net/
3795 X:      arch/riscv/net/bpf_jit_comp32.c
3796
3797 BPF JIT for S390
3798 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3799 M:      Heiko Carstens <hca@linux.ibm.com>
3800 M:      Vasily Gorbik <gor@linux.ibm.com>
3801 L:      bpf@vger.kernel.org
3802 S:      Supported
3803 F:      arch/s390/net/
3804 X:      arch/s390/net/pnet.c
3805
3806 BPF JIT for SPARC (32-BIT AND 64-BIT)
3807 M:      David S. Miller <davem@davemloft.net>
3808 L:      bpf@vger.kernel.org
3809 S:      Odd Fixes
3810 F:      arch/sparc/net/
3811
3812 BPF JIT for X86 32-BIT
3813 M:      Wang YanQing <udknight@gmail.com>
3814 L:      bpf@vger.kernel.org
3815 S:      Odd Fixes
3816 F:      arch/x86/net/bpf_jit_comp32.c
3817
3818 BPF JIT for X86 64-BIT
3819 M:      Alexei Starovoitov <ast@kernel.org>
3820 M:      Daniel Borkmann <daniel@iogearbox.net>
3821 L:      bpf@vger.kernel.org
3822 S:      Supported
3823 F:      arch/x86/net/
3824 X:      arch/x86/net/bpf_jit_comp32.c
3825
3826 BPF [BTF]
3827 M:      Martin KaFai Lau <martin.lau@linux.dev>
3828 L:      bpf@vger.kernel.org
3829 S:      Maintained
3830 F:      include/linux/btf*
3831 F:      kernel/bpf/btf.c
3832
3833 BPF [CORE]
3834 M:      Alexei Starovoitov <ast@kernel.org>
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 R:      John Fastabend <john.fastabend@gmail.com>
3837 L:      bpf@vger.kernel.org
3838 S:      Maintained
3839 F:      include/linux/bpf*
3840 F:      include/linux/filter.h
3841 F:      include/linux/tnum.h
3842 F:      kernel/bpf/core.c
3843 F:      kernel/bpf/dispatcher.c
3844 F:      kernel/bpf/mprog.c
3845 F:      kernel/bpf/syscall.c
3846 F:      kernel/bpf/tnum.c
3847 F:      kernel/bpf/trampoline.c
3848 F:      kernel/bpf/verifier.c
3849
3850 BPF [DOCUMENTATION] (Related to Standardization)
3851 R:      David Vernet <void@manifault.com>
3852 L:      bpf@vger.kernel.org
3853 L:      bpf@ietf.org
3854 S:      Maintained
3855 F:      Documentation/bpf/standardization/
3856
3857 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3858 M:      Alexei Starovoitov <ast@kernel.org>
3859 M:      Daniel Borkmann <daniel@iogearbox.net>
3860 M:      Andrii Nakryiko <andrii@kernel.org>
3861 R:      Martin KaFai Lau <martin.lau@linux.dev>
3862 R:      Eduard Zingerman <eddyz87@gmail.com>
3863 R:      Song Liu <song@kernel.org>
3864 R:      Yonghong Song <yonghong.song@linux.dev>
3865 R:      John Fastabend <john.fastabend@gmail.com>
3866 R:      KP Singh <kpsingh@kernel.org>
3867 R:      Stanislav Fomichev <sdf@google.com>
3868 R:      Hao Luo <haoluo@google.com>
3869 R:      Jiri Olsa <jolsa@kernel.org>
3870 L:      bpf@vger.kernel.org
3871 S:      Supported
3872 W:      https://bpf.io/
3873 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3876 F:      Documentation/bpf/
3877 F:      Documentation/networking/filter.rst
3878 F:      Documentation/userspace-api/ebpf/
3879 F:      arch/*/net/*
3880 F:      include/linux/bpf*
3881 F:      include/linux/btf*
3882 F:      include/linux/filter.h
3883 F:      include/trace/events/xdp.h
3884 F:      include/uapi/linux/bpf*
3885 F:      include/uapi/linux/btf*
3886 F:      include/uapi/linux/filter.h
3887 F:      kernel/bpf/
3888 F:      kernel/trace/bpf_trace.c
3889 F:      lib/test_bpf.c
3890 F:      net/bpf/
3891 F:      net/core/filter.c
3892 F:      net/sched/act_bpf.c
3893 F:      net/sched/cls_bpf.c
3894 F:      samples/bpf/
3895 F:      scripts/bpf_doc.py
3896 F:      scripts/Makefile.btf
3897 F:      scripts/pahole-version.sh
3898 F:      tools/bpf/
3899 F:      tools/lib/bpf/
3900 F:      tools/testing/selftests/bpf/
3901
3902 BPF [ITERATOR]
3903 M:      Yonghong Song <yonghong.song@linux.dev>
3904 L:      bpf@vger.kernel.org
3905 S:      Maintained
3906 F:      kernel/bpf/*iter.c
3907
3908 BPF [L7 FRAMEWORK] (sockmap)
3909 M:      John Fastabend <john.fastabend@gmail.com>
3910 M:      Jakub Sitnicki <jakub@cloudflare.com>
3911 L:      netdev@vger.kernel.org
3912 L:      bpf@vger.kernel.org
3913 S:      Maintained
3914 F:      include/linux/skmsg.h
3915 F:      net/core/skmsg.c
3916 F:      net/core/sock_map.c
3917 F:      net/ipv4/tcp_bpf.c
3918 F:      net/ipv4/udp_bpf.c
3919 F:      net/unix/unix_bpf.c
3920
3921 BPF [LIBRARY] (libbpf)
3922 M:      Andrii Nakryiko <andrii@kernel.org>
3923 M:      Eduard Zingerman <eddyz87@gmail.com>
3924 L:      bpf@vger.kernel.org
3925 S:      Maintained
3926 F:      tools/lib/bpf/
3927
3928 BPF [MISC]
3929 L:      bpf@vger.kernel.org
3930 S:      Odd Fixes
3931 K:      (?:\b|_)bpf(?:\b|_)
3932
3933 BPF [NETKIT] (BPF-programmable network device)
3934 M:      Daniel Borkmann <daniel@iogearbox.net>
3935 M:      Nikolay Aleksandrov <razor@blackwall.org>
3936 L:      bpf@vger.kernel.org
3937 L:      netdev@vger.kernel.org
3938 S:      Supported
3939 F:      drivers/net/netkit.c
3940 F:      include/net/netkit.h
3941
3942 BPF [NETWORKING] (struct_ops, reuseport)
3943 M:      Martin KaFai Lau <martin.lau@linux.dev>
3944 L:      bpf@vger.kernel.org
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      kernel/bpf/bpf_struct*
3948
3949 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3950 M:      Martin KaFai Lau <martin.lau@linux.dev>
3951 M:      Daniel Borkmann <daniel@iogearbox.net>
3952 R:      John Fastabend <john.fastabend@gmail.com>
3953 L:      bpf@vger.kernel.org
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      include/net/tcx.h
3957 F:      kernel/bpf/tcx.c
3958 F:      net/core/filter.c
3959 F:      net/sched/act_bpf.c
3960 F:      net/sched/cls_bpf.c
3961
3962 BPF [RINGBUF]
3963 M:      Andrii Nakryiko <andrii@kernel.org>
3964 L:      bpf@vger.kernel.org
3965 S:      Maintained
3966 F:      kernel/bpf/ringbuf.c
3967
3968 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3969 M:      KP Singh <kpsingh@kernel.org>
3970 R:      Matt Bobrowski <mattbobrowski@google.com>
3971 L:      bpf@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/bpf/prog_lsm.rst
3974 F:      include/linux/bpf_lsm.h
3975 F:      kernel/bpf/bpf_lsm.c
3976 F:      security/bpf/
3977
3978 BPF [SELFTESTS] (Test Runners & Infrastructure)
3979 M:      Andrii Nakryiko <andrii@kernel.org>
3980 M:      Eduard Zingerman <eddyz87@gmail.com>
3981 R:      Mykola Lysenko <mykolal@fb.com>
3982 L:      bpf@vger.kernel.org
3983 S:      Maintained
3984 F:      tools/testing/selftests/bpf/
3985
3986 BPF [STORAGE & CGROUPS]
3987 M:      Martin KaFai Lau <martin.lau@linux.dev>
3988 L:      bpf@vger.kernel.org
3989 S:      Maintained
3990 F:      kernel/bpf/*storage.c
3991 F:      kernel/bpf/bpf_lru*
3992 F:      kernel/bpf/cgroup.c
3993
3994 BPF [TOOLING] (bpftool)
3995 M:      Quentin Monnet <qmo@kernel.org>
3996 L:      bpf@vger.kernel.org
3997 S:      Maintained
3998 F:      kernel/bpf/disasm.*
3999 F:      tools/bpf/bpftool/
4000
4001 BPF [TRACING]
4002 M:      Song Liu <song@kernel.org>
4003 R:      Jiri Olsa <jolsa@kernel.org>
4004 L:      bpf@vger.kernel.org
4005 S:      Maintained
4006 F:      kernel/bpf/stackmap.c
4007 F:      kernel/trace/bpf_trace.c
4008
4009 BROADCOM ASP 2.0 ETHERNET DRIVER
4010 M:      Justin Chen <justin.chen@broadcom.com>
4011 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4012 L:      bcm-kernel-feedback-list@broadcom.com
4013 L:      netdev@vger.kernel.org
4014 S:      Supported
4015 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4016 F:      drivers/net/ethernet/broadcom/asp2/
4017
4018 BROADCOM B44 10/100 ETHERNET DRIVER
4019 M:      Michael Chan <michael.chan@broadcom.com>
4020 L:      netdev@vger.kernel.org
4021 S:      Supported
4022 F:      drivers/net/ethernet/broadcom/b44.*
4023
4024 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4025 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4026 L:      netdev@vger.kernel.org
4027 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4028 S:      Supported
4029 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4030 F:      drivers/net/dsa/b53/*
4031 F:      drivers/net/dsa/bcm_sf2*
4032 F:      include/linux/dsa/brcm.h
4033 F:      include/linux/platform_data/b53.h
4034
4035 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4036 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4040 S:      Maintained
4041 T:      git https://github.com/broadcom/stblinux.git
4042 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4043 F:      drivers/pci/controller/pcie-brcmstb.c
4044 F:      drivers/staging/vc04_services
4045 N:      bcm2711
4046 N:      bcm283*
4047 N:      raspberrypi
4048
4049 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4050 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4051 M:      Ray Jui <rjui@broadcom.com>
4052 M:      Scott Branden <sbranden@broadcom.com>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 S:      Maintained
4055 T:      git https://github.com/broadcom/mach-bcm
4056 F:      arch/arm/mach-bcm/
4057 N:      bcm281*
4058 N:      bcm113*
4059 N:      bcm216*
4060 N:      kona
4061
4062 BROADCOM BCM47XX MIPS ARCHITECTURE
4063 M:      Hauke Mehrtens <hauke@hauke-m.de>
4064 M:      Rafał Miłecki <zajec5@gmail.com>
4065 L:      linux-mips@vger.kernel.org
4066 S:      Maintained
4067 F:      Documentation/devicetree/bindings/mips/brcm/
4068 F:      arch/mips/bcm47xx/*
4069 F:      arch/mips/include/asm/mach-bcm47xx/*
4070
4071 BROADCOM BCM4908 ETHERNET DRIVER
4072 M:      Rafał Miłecki <rafal@milecki.pl>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      netdev@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4077 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4078 F:      drivers/net/ethernet/broadcom/unimac.h
4079
4080 BROADCOM BCM4908 PINMUX DRIVER
4081 M:      Rafał Miłecki <rafal@milecki.pl>
4082 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083 L:      linux-gpio@vger.kernel.org
4084 S:      Maintained
4085 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4086 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4087
4088 BROADCOM BCM5301X ARM ARCHITECTURE
4089 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4090 M:      Hauke Mehrtens <hauke@hauke-m.de>
4091 M:      Rafał Miłecki <zajec5@gmail.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4094 S:      Maintained
4095 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4096 F:      arch/arm/boot/dts/broadcom/bcm470*
4097 F:      arch/arm/boot/dts/broadcom/bcm5301*
4098 F:      arch/arm/boot/dts/broadcom/bcm953012*
4099 F:      arch/arm/mach-bcm/bcm_5301x.c
4100
4101 BROADCOM BCM53573 ARM ARCHITECTURE
4102 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4103 M:      Rafał Miłecki <rafal@milecki.pl>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4106 S:      Maintained
4107 F:      arch/arm/boot/dts/broadcom/bcm47189*
4108 F:      arch/arm/boot/dts/broadcom/bcm53573*
4109
4110 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4111 M:      Kevin Cernekee <cernekee@gmail.com>
4112 L:      linux-usb@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4115
4116 BROADCOM BCM7XXX ARM ARCHITECTURE
4117 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4120 S:      Maintained
4121 T:      git https://github.com/broadcom/stblinux.git
4122 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4123 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4124 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4125 F:      arch/arm/mach-bcm/*brcmstb*
4126 F:      arch/arm/mm/cache-b15-rac.c
4127 F:      drivers/bus/brcmstb_gisb.c
4128 F:      drivers/pci/controller/pcie-brcmstb.c
4129 N:      brcmstb
4130 N:      bcm7038
4131 N:      bcm7120
4132
4133 BROADCOM BCMBCA ARM ARCHITECTURE
4134 M:      William Zhang <william.zhang@broadcom.com>
4135 M:      Anand Gore <anand.gore@broadcom.com>
4136 M:      Kursad Oney <kursad.oney@broadcom.com>
4137 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4138 M:      Rafał Miłecki <rafal@milecki.pl>
4139 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4141 S:      Maintained
4142 T:      git https://github.com/broadcom/stblinux.git
4143 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4144 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4145 N:      bcmbca
4146 N:      bcm[9]?47622
4147 N:      bcm[9]?4912
4148 N:      bcm[9]?63138
4149 N:      bcm[9]?63146
4150 N:      bcm[9]?63148
4151 N:      bcm[9]?63158
4152 N:      bcm[9]?63178
4153 N:      bcm[9]?6756
4154 N:      bcm[9]?6813
4155 N:      bcm[9]?6846
4156 N:      bcm[9]?6855
4157 N:      bcm[9]?6856
4158 N:      bcm[9]?6858
4159 N:      bcm[9]?6878
4160
4161 BROADCOM BDC DRIVER
4162 M:      Justin Chen <justin.chen@broadcom.com>
4163 M:      Al Cooper <alcooperx@gmail.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      linux-usb@vger.kernel.org
4166 S:      Maintained
4167 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4168 F:      drivers/usb/gadget/udc/bdc/
4169
4170 BROADCOM BMIPS CPUFREQ DRIVER
4171 M:      Markus Mayer <mmayer@broadcom.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-pm@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/cpufreq/bmips-cpufreq.c
4176
4177 BROADCOM BMIPS MIPS ARCHITECTURE
4178 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 L:      linux-mips@vger.kernel.org
4181 S:      Maintained
4182 T:      git https://github.com/broadcom/stblinux.git
4183 F:      arch/mips/bmips/*
4184 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4185 F:      arch/mips/include/asm/mach-bmips/*
4186 F:      arch/mips/kernel/*bmips*
4187 F:      drivers/irqchip/irq-bcm63*
4188 F:      drivers/irqchip/irq-bcm7*
4189 F:      drivers/irqchip/irq-brcmstb*
4190 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4191 F:      include/linux/bcm963xx_nvram.h
4192 F:      include/linux/bcm963xx_tag.h
4193
4194 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4195 M:      Rasesh Mody <rmody@marvell.com>
4196 M:      GR-Linux-NIC-Dev@marvell.com
4197 L:      netdev@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/net/ethernet/broadcom/bnx2.*
4200 F:      drivers/net/ethernet/broadcom/bnx2_*
4201
4202 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4203 M:      Saurav Kashyap <skashyap@marvell.com>
4204 M:      Javed Hasan <jhasan@marvell.com>
4205 M:      GR-QLogic-Storage-Upstream@marvell.com
4206 L:      linux-scsi@vger.kernel.org
4207 S:      Supported
4208 F:      drivers/scsi/bnx2fc/
4209
4210 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4211 M:      Nilesh Javali <njavali@marvell.com>
4212 M:      Manish Rangankar <mrangankar@marvell.com>
4213 M:      GR-QLogic-Storage-Upstream@marvell.com
4214 L:      linux-scsi@vger.kernel.org
4215 S:      Supported
4216 F:      drivers/scsi/bnx2i/
4217
4218 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4219 M:      Sudarsana Kalluru <skalluru@marvell.com>
4220 M:      Manish Chopra <manishc@marvell.com>
4221 L:      netdev@vger.kernel.org
4222 S:      Supported
4223 F:      drivers/net/ethernet/broadcom/bnx2x/
4224
4225 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4226 M:      Michael Chan <michael.chan@broadcom.com>
4227 L:      netdev@vger.kernel.org
4228 S:      Supported
4229 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4230 F:      drivers/net/ethernet/broadcom/bnxt/
4231 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4232
4233 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4234 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4235 L:      linux-wireless@vger.kernel.org
4236 L:      brcm80211@lists.linux.dev
4237 L:      brcm80211-dev-list.pdl@broadcom.com
4238 S:      Supported
4239 F:      drivers/net/wireless/broadcom/brcm80211/
4240 F:      include/linux/platform_data/brcmfmac.h
4241
4242 BROADCOM BRCMSTB GPIO DRIVER
4243 M:      Doug Berger <opendmb@gmail.com>
4244 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 S:      Supported
4247 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4248 F:      drivers/gpio/gpio-brcmstb.c
4249
4250 BROADCOM BRCMSTB I2C DRIVER
4251 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4252 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4253 L:      linux-i2c@vger.kernel.org
4254 S:      Supported
4255 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4256 F:      drivers/i2c/busses/i2c-brcmstb.c
4257
4258 BROADCOM BRCMSTB UART DRIVER
4259 M:      Al Cooper <alcooperx@gmail.com>
4260 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4261 L:      linux-serial@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4264 F:      drivers/tty/serial/8250/8250_bcm7271.c
4265
4266 BROADCOM BRCMSTB USB EHCI DRIVER
4267 M:      Justin Chen <justin.chen@broadcom.com>
4268 M:      Al Cooper <alcooperx@gmail.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      linux-usb@vger.kernel.org
4271 S:      Maintained
4272 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4273 F:      drivers/usb/host/ehci-brcm.*
4274
4275 BROADCOM BRCMSTB USB PIN MAP DRIVER
4276 M:      Al Cooper <alcooperx@gmail.com>
4277 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4278 L:      linux-usb@vger.kernel.org
4279 S:      Maintained
4280 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4281 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4282
4283 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4284 M:      Justin Chen <justin.chen@broadcom.com>
4285 M:      Al Cooper <alcooperx@gmail.com>
4286 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287 L:      linux-kernel@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/phy/broadcom/phy-brcm-usb*
4290
4291 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4292 M:      William Zhang <william.zhang@broadcom.com>
4293 M:      Kursad Oney <kursad.oney@broadcom.com>
4294 M:      Jonas Gorski <jonas.gorski@gmail.com>
4295 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4296 L:      linux-spi@vger.kernel.org
4297 S:      Maintained
4298 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4299 F:      drivers/spi/spi-bcm63xx-hsspi.c
4300 F:      drivers/spi/spi-bcmbca-hsspi.c
4301
4302 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4303 M:      Jonas Gorski <jonas.gorski@gmail.com>
4304 L:      linux-spi@vger.kernel.org
4305 S:      Odd Fixes
4306 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4307 F:      drivers/spi/spi-bcm63xx.c
4308
4309 BROADCOM ETHERNET PHY DRIVERS
4310 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4311 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4312 L:      netdev@vger.kernel.org
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4315 F:      drivers/net/phy/bcm*.[ch]
4316 F:      drivers/net/phy/broadcom.c
4317 F:      include/linux/brcmphy.h
4318
4319 BROADCOM GENET ETHERNET DRIVER
4320 M:      Doug Berger <opendmb@gmail.com>
4321 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      netdev@vger.kernel.org
4324 S:      Supported
4325 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4326 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4327 F:      drivers/net/ethernet/broadcom/genet/
4328 F:      drivers/net/ethernet/broadcom/unimac.h
4329 F:      drivers/net/mdio/mdio-bcm-unimac.c
4330 F:      include/linux/platform_data/bcmgenet.h
4331 F:      include/linux/platform_data/mdio-bcm-unimac.h
4332
4333 BROADCOM IPROC ARM ARCHITECTURE
4334 M:      Ray Jui <rjui@broadcom.com>
4335 M:      Scott Branden <sbranden@broadcom.com>
4336 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4338 S:      Maintained
4339 T:      git https://github.com/broadcom/stblinux.git
4340 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4341 F:      arch/arm64/boot/dts/broadcom/stingray/*
4342 F:      drivers/clk/bcm/clk-ns*
4343 F:      drivers/clk/bcm/clk-sr*
4344 F:      drivers/pinctrl/bcm/pinctrl-ns*
4345 F:      include/dt-bindings/clock/bcm-sr*
4346 N:      iproc
4347 N:      cygnus
4348 N:      bcm[-_]nsp
4349 N:      bcm9113*
4350 N:      bcm9583*
4351 N:      bcm9585*
4352 N:      bcm9586*
4353 N:      bcm988312
4354 N:      bcm113*
4355 N:      bcm583*
4356 N:      bcm585*
4357 N:      bcm586*
4358 N:      bcm88312
4359 N:      hr2
4360 N:      stingray
4361
4362 BROADCOM IPROC GBIT ETHERNET DRIVER
4363 M:      Rafał Miłecki <rafal@milecki.pl>
4364 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4368 F:      drivers/net/ethernet/broadcom/bgmac*
4369 F:      drivers/net/ethernet/broadcom/unimac.h
4370
4371 BROADCOM KONA GPIO DRIVER
4372 M:      Ray Jui <rjui@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 S:      Supported
4375 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4376 F:      drivers/gpio/gpio-bcm-kona.c
4377
4378 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4379 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4380 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4381 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4382 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4383 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Supported
4386 W:      https://www.broadcom.com/support/storage
4387 F:      drivers/scsi/mpi3mr/
4388
4389 BROADCOM NETXTREME-E ROCE DRIVER
4390 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4391 L:      linux-rdma@vger.kernel.org
4392 S:      Supported
4393 W:      http://www.broadcom.com
4394 F:      drivers/infiniband/hw/bnxt_re/
4395 F:      include/uapi/rdma/bnxt_re-abi.h
4396
4397 BROADCOM NVRAM DRIVER
4398 M:      Rafał Miłecki <zajec5@gmail.com>
4399 L:      linux-mips@vger.kernel.org
4400 S:      Maintained
4401 F:      drivers/firmware/broadcom/*
4402
4403 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4404 M:      Rafał Miłecki <rafal@milecki.pl>
4405 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-pm@vger.kernel.org
4408 S:      Maintained
4409 T:      git https://github.com/broadcom/stblinux.git
4410 F:      drivers/pmdomain/bcm/bcm-pmb.c
4411 F:      include/dt-bindings/soc/bcm-pmb.h
4412
4413 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4414 M:      Rafał Miłecki <zajec5@gmail.com>
4415 L:      linux-wireless@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/bcma/
4418 F:      include/linux/bcma/
4419
4420 BROADCOM SPI DRIVER
4421 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4422 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4423 S:      Maintained
4424 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4425 F:      drivers/spi/spi-bcm-qspi.*
4426 F:      drivers/spi/spi-brcmstb-qspi.c
4427 F:      drivers/spi/spi-iproc-qspi.c
4428
4429 BROADCOM STB AVS CPUFREQ DRIVER
4430 M:      Markus Mayer <mmayer@broadcom.com>
4431 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4432 L:      linux-pm@vger.kernel.org
4433 S:      Maintained
4434 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4435 F:      drivers/cpufreq/brcmstb*
4436
4437 BROADCOM STB AVS TMON DRIVER
4438 M:      Markus Mayer <mmayer@broadcom.com>
4439 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4440 L:      linux-pm@vger.kernel.org
4441 S:      Maintained
4442 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4443 F:      drivers/thermal/broadcom/brcmstb*
4444
4445 BROADCOM STB DPFE DRIVER
4446 M:      Markus Mayer <mmayer@broadcom.com>
4447 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4449 S:      Maintained
4450 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4451 F:      drivers/memory/brcmstb_dpfe.c
4452
4453 BROADCOM STB NAND FLASH DRIVER
4454 M:      Brian Norris <computersforpeace@gmail.com>
4455 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4456 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4457 L:      linux-mtd@lists.infradead.org
4458 S:      Maintained
4459 F:      drivers/mtd/nand/raw/brcmnand/
4460 F:      include/linux/platform_data/brcmnand.h
4461
4462 BROADCOM STB PCIE DRIVER
4463 M:      Jim Quinlan <jim2101024@gmail.com>
4464 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4465 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4466 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4467 L:      linux-pci@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4470 F:      drivers/pci/controller/pcie-brcmstb.c
4471
4472 BROADCOM SYSTEMPORT ETHERNET DRIVER
4473 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4474 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4475 L:      netdev@vger.kernel.org
4476 S:      Supported
4477 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4478 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4479 F:      drivers/net/ethernet/broadcom/unimac.h
4480
4481 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4482 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4483 M:      Michael Chan <mchan@broadcom.com>
4484 L:      netdev@vger.kernel.org
4485 S:      Supported
4486 F:      drivers/net/ethernet/broadcom/tg3.*
4487
4488 BROADCOM VK DRIVER
4489 M:      Scott Branden <scott.branden@broadcom.com>
4490 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4491 S:      Supported
4492 F:      drivers/misc/bcm-vk/
4493 F:      include/uapi/linux/misc/bcm_vk.h
4494
4495 BROCADE BFA FC SCSI DRIVER
4496 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4497 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4498 L:      linux-scsi@vger.kernel.org
4499 S:      Supported
4500 F:      drivers/scsi/bfa/
4501
4502 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4503 M:      Rasesh Mody <rmody@marvell.com>
4504 M:      Sudarsana Kalluru <skalluru@marvell.com>
4505 M:      GR-Linux-NIC-Dev@marvell.com
4506 L:      netdev@vger.kernel.org
4507 S:      Supported
4508 F:      drivers/net/ethernet/brocade/bna/
4509
4510 BSG (block layer generic sg v4 driver)
4511 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4512 L:      linux-scsi@vger.kernel.org
4513 S:      Supported
4514 F:      block/bsg.c
4515 F:      include/linux/bsg.h
4516 F:      include/uapi/linux/bsg.h
4517
4518 BT87X AUDIO DRIVER
4519 M:      Clemens Ladisch <clemens@ladisch.de>
4520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4521 S:      Maintained
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4523 F:      Documentation/sound/cards/bt87x.rst
4524 F:      sound/pci/bt87x.c
4525
4526 BT8XXGPIO DRIVER
4527 M:      Michael Buesch <m@bues.ch>
4528 S:      Maintained
4529 W:      http://bu3sch.de/btgpio.php
4530 F:      drivers/gpio/gpio-bt8xx.c
4531
4532 BTRFS FILE SYSTEM
4533 M:      Chris Mason <clm@fb.com>
4534 M:      Josef Bacik <josef@toxicpanda.com>
4535 M:      David Sterba <dsterba@suse.com>
4536 L:      linux-btrfs@vger.kernel.org
4537 S:      Maintained
4538 W:      https://btrfs.readthedocs.io
4539 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4540 C:      irc://irc.libera.chat/btrfs
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4542 F:      Documentation/filesystems/btrfs.rst
4543 F:      fs/btrfs/
4544 F:      include/linux/btrfs*
4545 F:      include/trace/events/btrfs.h
4546 F:      include/uapi/linux/btrfs*
4547
4548 BTTV VIDEO4LINUX DRIVER
4549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4550 L:      linux-media@vger.kernel.org
4551 S:      Odd fixes
4552 W:      https://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      Documentation/driver-api/media/drivers/bttv*
4555 F:      drivers/media/pci/bt8xx/bttv*
4556
4557 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4558 M:      Chanwoo Choi <cw00.choi@samsung.com>
4559 L:      linux-pm@vger.kernel.org
4560 L:      linux-samsung-soc@vger.kernel.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4563 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4564 F:      drivers/devfreq/exynos-bus.c
4565
4566 BUSLOGIC SCSI DRIVER
4567 M:      Khalid Aziz <khalid@gonehiking.org>
4568 L:      linux-scsi@vger.kernel.org
4569 S:      Maintained
4570 F:      drivers/scsi/BusLogic.*
4571 F:      drivers/scsi/FlashPoint.*
4572
4573 BXCAN CAN NETWORK DRIVER
4574 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4575 L:      linux-can@vger.kernel.org
4576 S:      Maintained
4577 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4578 F:      drivers/net/can/bxcan.c
4579
4580 C-MEDIA CMI8788 DRIVER
4581 M:      Clemens Ladisch <clemens@ladisch.de>
4582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4583 S:      Maintained
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4585 F:      sound/pci/oxygen/
4586
4587 C-SKY ARCHITECTURE
4588 M:      Guo Ren <guoren@kernel.org>
4589 L:      linux-csky@vger.kernel.org
4590 S:      Supported
4591 T:      git https://github.com/c-sky/csky-linux.git
4592 F:      Documentation/devicetree/bindings/csky/
4593 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4594 F:      Documentation/devicetree/bindings/timer/csky,*
4595 F:      arch/csky/
4596 F:      drivers/clocksource/timer-gx6605s.c
4597 F:      drivers/clocksource/timer-mp-csky.c
4598 F:      drivers/irqchip/irq-csky-*
4599 N:      csky
4600 K:      csky
4601
4602 CA8210 IEEE-802.15.4 RADIO DRIVER
4603 L:      linux-wpan@vger.kernel.org
4604 S:      Orphan
4605 W:      https://github.com/Cascoda/ca8210-linux.git
4606 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4607 F:      drivers/net/ieee802154/ca8210.c
4608
4609 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4610 M:      David Howells <dhowells@redhat.com>
4611 L:      netfs@lists.linux.dev
4612 S:      Supported
4613 F:      Documentation/filesystems/caching/cachefiles.rst
4614 F:      fs/cachefiles/
4615
4616 CACHESTAT: PAGE CACHE STATS FOR A FILE
4617 M:      Nhat Pham <nphamcs@gmail.com>
4618 M:      Johannes Weiner <hannes@cmpxchg.org>
4619 L:      linux-mm@kvack.org
4620 S:      Maintained
4621 F:      tools/testing/selftests/cachestat/test_cachestat.c
4622
4623 CADENCE MIPI-CSI2 BRIDGES
4624 M:      Maxime Ripard <mripard@kernel.org>
4625 L:      linux-media@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4628 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4629 F:      drivers/media/platform/cadence/cdns-csi2*
4630
4631 CADENCE NAND DRIVER
4632 L:      linux-mtd@lists.infradead.org
4633 S:      Orphan
4634 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4635 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4636
4637 CADENCE USB3 DRD IP DRIVER
4638 M:      Peter Chen <peter.chen@kernel.org>
4639 M:      Pawel Laszczak <pawell@cadence.com>
4640 R:      Roger Quadros <rogerq@kernel.org>
4641 L:      linux-usb@vger.kernel.org
4642 S:      Maintained
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4644 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4645 F:      drivers/usb/cdns3/
4646 X:      drivers/usb/cdns3/cdnsp*
4647
4648 CADENCE USBHS DRIVER
4649 M:      Pawel Laszczak <pawell@cadence.com>
4650 L:      linux-usb@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/usb/gadget/udc/cdns2
4653
4654 CADENCE USBSSP DRD IP DRIVER
4655 M:      Pawel Laszczak <pawell@cadence.com>
4656 L:      linux-usb@vger.kernel.org
4657 S:      Maintained
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4659 F:      drivers/usb/cdns3/
4660 X:      drivers/usb/cdns3/cdns3*
4661
4662 CADET FM/AM RADIO RECEIVER DRIVER
4663 M:      Hans Verkuil <hverkuil@xs4all.nl>
4664 L:      linux-media@vger.kernel.org
4665 S:      Maintained
4666 W:      https://linuxtv.org
4667 T:      git git://linuxtv.org/media_tree.git
4668 F:      drivers/media/radio/radio-cadet*
4669
4670 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4671 L:      linux-media@vger.kernel.org
4672 S:      Orphan
4673 T:      git git://linuxtv.org/media_tree.git
4674 F:      Documentation/admin-guide/media/cafe_ccic*
4675 F:      drivers/media/platform/marvell/
4676
4677 CAIF NETWORK LAYER
4678 L:      netdev@vger.kernel.org
4679 S:      Orphan
4680 F:      Documentation/networking/caif/
4681 F:      drivers/net/caif/
4682 F:      include/net/caif/
4683 F:      include/uapi/linux/caif/
4684 F:      net/caif/
4685
4686 CAKE QDISC
4687 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4688 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4689 S:      Maintained
4690 F:      net/sched/sch_cake.c
4691
4692 CAN NETWORK DRIVERS
4693 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4694 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4695 L:      linux-can@vger.kernel.org
4696 S:      Maintained
4697 W:      https://github.com/linux-can
4698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4700 F:      Documentation/devicetree/bindings/net/can/
4701 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4702 F:      drivers/net/can/
4703 F:      drivers/phy/phy-can-transceiver.c
4704 F:      include/linux/can/bittiming.h
4705 F:      include/linux/can/dev.h
4706 F:      include/linux/can/length.h
4707 F:      include/linux/can/platform/
4708 F:      include/linux/can/rx-offload.h
4709 F:      include/uapi/linux/can/error.h
4710 F:      include/uapi/linux/can/netlink.h
4711 F:      include/uapi/linux/can/vxcan.h
4712
4713 CAN NETWORK LAYER
4714 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4715 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4716 L:      linux-can@vger.kernel.org
4717 S:      Maintained
4718 W:      https://github.com/linux-can
4719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4721 F:      Documentation/networking/can.rst
4722 F:      include/linux/can/can-ml.h
4723 F:      include/linux/can/core.h
4724 F:      include/linux/can/skb.h
4725 F:      include/net/netns/can.h
4726 F:      include/uapi/linux/can.h
4727 F:      include/uapi/linux/can/bcm.h
4728 F:      include/uapi/linux/can/gw.h
4729 F:      include/uapi/linux/can/isotp.h
4730 F:      include/uapi/linux/can/raw.h
4731 F:      net/can/
4732
4733 CAN-J1939 NETWORK LAYER
4734 M:      Robin van der Gracht <robin@protonic.nl>
4735 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4736 R:      kernel@pengutronix.de
4737 L:      linux-can@vger.kernel.org
4738 S:      Maintained
4739 F:      Documentation/networking/j1939.rst
4740 F:      include/uapi/linux/can/j1939.h
4741 F:      net/can/j1939/
4742
4743 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4744 M:      Damien Le Moal <dlemoal@kernel.org>
4745 L:      linux-riscv@lists.infradead.org
4746 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4747 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4748 F:      drivers/pinctrl/pinctrl-k210.c
4749
4750 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4751 M:      Damien Le Moal <dlemoal@kernel.org>
4752 L:      linux-kernel@vger.kernel.org
4753 L:      linux-riscv@lists.infradead.org
4754 S:      Maintained
4755 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4756 F:      drivers/reset/reset-k210.c
4757
4758 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4759 M:      Damien Le Moal <dlemoal@kernel.org>
4760 L:      linux-riscv@lists.infradead.org
4761 S:      Maintained
4762 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4763 F:      drivers/soc/canaan/
4764 F:      include/soc/canaan/
4765
4766 CAPABILITIES
4767 M:      Serge Hallyn <serge@hallyn.com>
4768 L:      linux-security-module@vger.kernel.org
4769 S:      Supported
4770 F:      include/linux/capability.h
4771 F:      include/uapi/linux/capability.h
4772 F:      kernel/capability.c
4773 F:      security/commoncap.c
4774
4775 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4776 M:      Kevin Tsai <ktsai@capellamicro.com>
4777 S:      Maintained
4778 F:      drivers/iio/light/cm*
4779
4780 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4781 M:      Christian Lamparter <chunkeey@googlemail.com>
4782 L:      linux-wireless@vger.kernel.org
4783 S:      Maintained
4784 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4785 F:      drivers/net/wireless/ath/carl9170/
4786
4787 CAVIUM I2C DRIVER
4788 M:      Robert Richter <rric@kernel.org>
4789 S:      Odd Fixes
4790 W:      http://www.marvell.com
4791 F:      drivers/i2c/busses/i2c-octeon*
4792 F:      drivers/i2c/busses/i2c-thunderx*
4793
4794 CAVIUM LIQUIDIO NETWORK DRIVER
4795 L:      netdev@vger.kernel.org
4796 S:      Orphan
4797 W:      http://www.marvell.com
4798 F:      drivers/net/ethernet/cavium/liquidio/
4799
4800 CAVIUM MMC DRIVER
4801 M:      Robert Richter <rric@kernel.org>
4802 S:      Odd Fixes
4803 W:      http://www.marvell.com
4804 F:      drivers/mmc/host/cavium*
4805
4806 CAVIUM OCTEON-TX CRYPTO DRIVER
4807 M:      George Cherian <gcherian@marvell.com>
4808 L:      linux-crypto@vger.kernel.org
4809 S:      Supported
4810 W:      http://www.marvell.com
4811 F:      drivers/crypto/cavium/cpt/
4812
4813 CAVIUM THUNDERX2 ARM64 SOC
4814 M:      Robert Richter <rric@kernel.org>
4815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4816 S:      Odd Fixes
4817 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4818 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4819
4820 CBS/ETF/TAPRIO QDISCS
4821 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4822 L:      netdev@vger.kernel.org
4823 S:      Maintained
4824 F:      net/sched/sch_cbs.c
4825 F:      net/sched/sch_etf.c
4826 F:      net/sched/sch_taprio.c
4827
4828 CC2520 IEEE-802.15.4 RADIO DRIVER
4829 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4830 L:      linux-wpan@vger.kernel.org
4831 S:      Odd Fixes
4832 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4833 F:      drivers/net/ieee802154/cc2520.c
4834
4835 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4836 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4837 L:      linux-crypto@vger.kernel.org
4838 S:      Supported
4839 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4840 F:      drivers/crypto/ccree/
4841
4842 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4843 M:      Hadar Gat <hadar.gat@arm.com>
4844 L:      linux-crypto@vger.kernel.org
4845 S:      Supported
4846 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4847 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4848 F:      drivers/char/hw_random/cctrng.c
4849 F:      drivers/char/hw_random/cctrng.h
4850
4851 CEC FRAMEWORK
4852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4853 L:      linux-media@vger.kernel.org
4854 S:      Supported
4855 W:      http://linuxtv.org
4856 T:      git git://linuxtv.org/media_tree.git
4857 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4858 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4859 F:      Documentation/driver-api/media/cec-core.rst
4860 F:      Documentation/userspace-api/media/cec
4861 F:      drivers/media/cec/
4862 F:      drivers/media/rc/keymaps/rc-cec.c
4863 F:      include/media/cec-notifier.h
4864 F:      include/media/cec.h
4865 F:      include/uapi/linux/cec-funcs.h
4866 F:      include/uapi/linux/cec.h
4867
4868 CEC GPIO DRIVER
4869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4870 L:      linux-media@vger.kernel.org
4871 S:      Supported
4872 W:      http://linuxtv.org
4873 T:      git git://linuxtv.org/media_tree.git
4874 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4875 F:      drivers/media/cec/platform/cec-gpio/
4876
4877 CELL BROADBAND ENGINE ARCHITECTURE
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 L:      linuxppc-dev@lists.ozlabs.org
4880 S:      Supported
4881 W:      http://www.ibm.com/developerworks/power/cell/
4882 F:      arch/powerpc/include/asm/cell*.h
4883 F:      arch/powerpc/include/asm/spu*.h
4884 F:      arch/powerpc/include/uapi/asm/spu*.h
4885 F:      arch/powerpc/platforms/cell/
4886
4887 CELLWISE CW2015 BATTERY DRIVER
4888 M:      Tobias Schrammm <t.schramm@manjaro.org>
4889 S:      Maintained
4890 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4891 F:      drivers/power/supply/cw2015_battery.c
4892
4893 CEPH COMMON CODE (LIBCEPH)
4894 M:      Ilya Dryomov <idryomov@gmail.com>
4895 M:      Xiubo Li <xiubli@redhat.com>
4896 L:      ceph-devel@vger.kernel.org
4897 S:      Supported
4898 W:      http://ceph.com/
4899 T:      git https://github.com/ceph/ceph-client.git
4900 F:      include/linux/ceph/
4901 F:      include/linux/crush/
4902 F:      net/ceph/
4903
4904 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4905 M:      Xiubo Li <xiubli@redhat.com>
4906 M:      Ilya Dryomov <idryomov@gmail.com>
4907 L:      ceph-devel@vger.kernel.org
4908 S:      Supported
4909 W:      http://ceph.com/
4910 T:      git https://github.com/ceph/ceph-client.git
4911 F:      Documentation/filesystems/ceph.rst
4912 F:      fs/ceph/
4913
4914 CERTIFICATE HANDLING
4915 M:      David Howells <dhowells@redhat.com>
4916 M:      David Woodhouse <dwmw2@infradead.org>
4917 L:      keyrings@vger.kernel.org
4918 S:      Maintained
4919 F:      Documentation/admin-guide/module-signing.rst
4920 F:      certs/
4921 F:      scripts/sign-file.c
4922 F:      tools/certs/
4923
4924 CFAG12864B LCD DRIVER
4925 M:      Miguel Ojeda <ojeda@kernel.org>
4926 S:      Maintained
4927 F:      drivers/auxdisplay/cfag12864b.c
4928 F:      include/linux/cfag12864b.h
4929
4930 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4931 M:      Miguel Ojeda <ojeda@kernel.org>
4932 S:      Maintained
4933 F:      drivers/auxdisplay/cfag12864bfb.c
4934 F:      include/linux/cfag12864b.h
4935
4936 CHAR and MISC DRIVERS
4937 M:      Arnd Bergmann <arnd@arndb.de>
4938 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4939 S:      Supported
4940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4941 F:      drivers/char/
4942 F:      drivers/misc/
4943 F:      include/linux/miscdevice.h
4944 X:      drivers/char/agp/
4945 X:      drivers/char/hw_random/
4946 X:      drivers/char/ipmi/
4947 X:      drivers/char/random.c
4948 X:      drivers/char/tpm/
4949
4950 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4951 M:      Thomas Weißschuh <linux@weissschuh.net>
4952 L:      linux-hwmon@vger.kernel.org
4953 S:      Maintained
4954 F:      Documentation/hwmon/powerz.rst
4955 F:      drivers/hwmon/powerz.c
4956
4957 CHECKPATCH
4958 M:      Andy Whitcroft <apw@canonical.com>
4959 M:      Joe Perches <joe@perches.com>
4960 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4961 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4962 S:      Maintained
4963 F:      scripts/checkpatch.pl
4964
4965 CHECKPATCH DOCUMENTATION
4966 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4967 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4968 R:      Joe Perches <joe@perches.com>
4969 S:      Maintained
4970 F:      Documentation/dev-tools/checkpatch.rst
4971
4972 CHINESE DOCUMENTATION
4973 M:      Alex Shi <alexs@kernel.org>
4974 M:      Yanteng Si <siyanteng@loongson.cn>
4975 S:      Maintained
4976 F:      Documentation/translations/zh_CN/
4977
4978 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4979 M:      Peter Chen <peter.chen@kernel.org>
4980 L:      linux-usb@vger.kernel.org
4981 S:      Maintained
4982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4983 F:      drivers/usb/chipidea/
4984
4985 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4986 M:      Hans de Goede <hdegoede@redhat.com>
4987 L:      linux-input@vger.kernel.org
4988 S:      Maintained
4989 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4990 F:      drivers/input/touchscreen/chipone_icn8318.c
4991
4992 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4993 M:      Hans de Goede <hdegoede@redhat.com>
4994 L:      linux-input@vger.kernel.org
4995 S:      Maintained
4996 F:      drivers/input/touchscreen/chipone_icn8505.c
4997
4998 CHROME HARDWARE PLATFORM SUPPORT
4999 M:      Benson Leung <bleung@chromium.org>
5000 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5001 L:      chrome-platform@lists.linux.dev
5002 S:      Maintained
5003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
5004 F:      drivers/platform/chrome/
5005
5006 CHROMEOS EC CODEC DRIVER
5007 M:      Cheng-Yi Chiang <cychiang@chromium.org>
5008 M:      Tzung-Bi Shih <tzungbi@kernel.org>
5009 R:      Guenter Roeck <groeck@chromium.org>
5010 L:      chrome-platform@lists.linux.dev
5011 S:      Maintained
5012 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5013 F:      sound/soc/codecs/cros_ec_codec.*
5014
5015 CHROMEOS EC SUBDRIVERS
5016 M:      Benson Leung <bleung@chromium.org>
5017 R:      Guenter Roeck <groeck@chromium.org>
5018 L:      chrome-platform@lists.linux.dev
5019 S:      Maintained
5020 F:      drivers/power/supply/cros_usbpd-charger.c
5021 N:      cros_ec
5022 N:      cros-ec
5023
5024 CHROMEOS EC UART DRIVER
5025 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5026 R:      Benson Leung <bleung@chromium.org>
5027 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5028 S:      Maintained
5029 F:      drivers/platform/chrome/cros_ec_uart.c
5030
5031 CHROMEOS EC USB PD NOTIFY DRIVER
5032 M:      Prashant Malani <pmalani@chromium.org>
5033 L:      chrome-platform@lists.linux.dev
5034 S:      Maintained
5035 F:      drivers/platform/chrome/cros_usbpd_notify.c
5036 F:      include/linux/platform_data/cros_usbpd_notify.h
5037
5038 CHROMEOS EC USB TYPE-C DRIVER
5039 M:      Prashant Malani <pmalani@chromium.org>
5040 L:      chrome-platform@lists.linux.dev
5041 S:      Maintained
5042 F:      drivers/platform/chrome/cros_ec_typec.*
5043 F:      drivers/platform/chrome/cros_typec_switch.c
5044 F:      drivers/platform/chrome/cros_typec_vdm.*
5045
5046 CHROMEOS HPS DRIVER
5047 M:      Dan Callaghan <dcallagh@chromium.org>
5048 R:      Sami Kyöstilä <skyostil@chromium.org>
5049 S:      Maintained
5050 F:      drivers/platform/chrome/cros_hps_i2c.c
5051
5052 CHROMEOS EC WATCHDOG
5053 M:      Lukasz Majczak <lma@chromium.org>
5054 L:      chrome-platform@lists.linux.dev
5055 S:      Maintained
5056 F:      drivers/watchdog/cros_ec_wdt.c
5057
5058 CHRONTEL CH7322 CEC DRIVER
5059 M:      Joe Tessler <jrt@google.com>
5060 L:      linux-media@vger.kernel.org
5061 S:      Maintained
5062 T:      git git://linuxtv.org/media_tree.git
5063 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5064 F:      drivers/media/cec/i2c/ch7322.c
5065
5066 CIRRUS LOGIC AUDIO CODEC DRIVERS
5067 M:      James Schulman <james.schulman@cirrus.com>
5068 M:      David Rhodes <david.rhodes@cirrus.com>
5069 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5071 L:      patches@opensource.cirrus.com
5072 S:      Maintained
5073 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5074 F:      drivers/mfd/cs42l43*
5075 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5076 F:      drivers/spi/spi-cs42l43*
5077 F:      include/dt-bindings/sound/cs*
5078 F:      include/linux/mfd/cs42l43*
5079 F:      include/sound/cs*
5080 F:      sound/pci/hda/cirrus*
5081 F:      sound/pci/hda/cs*
5082 F:      sound/pci/hda/hda_component*
5083 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5084 F:      sound/soc/codecs/cs*
5085
5086 CIRRUS LOGIC DSP FIRMWARE DRIVER
5087 M:      Simon Trimmer <simont@opensource.cirrus.com>
5088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5090 L:      patches@opensource.cirrus.com
5091 S:      Supported
5092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5093 T:      git https://github.com/CirrusLogic/linux-drivers.git
5094 F:      drivers/firmware/cirrus/*
5095 F:      include/linux/firmware/cirrus/*
5096
5097 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5098 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5099 L:      netdev@vger.kernel.org
5100 S:      Maintained
5101 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5102
5103 CIRRUS LOGIC LOCHNAGAR DRIVER
5104 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5105 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5106 L:      patches@opensource.cirrus.com
5107 S:      Supported
5108 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5109 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5110 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5111 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5112 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5113 F:      Documentation/hwmon/lochnagar.rst
5114 F:      drivers/clk/clk-lochnagar.c
5115 F:      drivers/hwmon/lochnagar-hwmon.c
5116 F:      drivers/mfd/lochnagar-i2c.c
5117 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5118 F:      drivers/regulator/lochnagar-regulator.c
5119 F:      include/dt-bindings/clock/lochnagar.h
5120 F:      include/dt-bindings/pinctrl/lochnagar.h
5121 F:      include/linux/mfd/lochnagar*
5122 F:      sound/soc/codecs/lochnagar-sc.c
5123
5124 CIRRUS LOGIC MADERA CODEC DRIVERS
5125 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5126 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5128 L:      patches@opensource.cirrus.com
5129 S:      Supported
5130 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5131 T:      git https://github.com/CirrusLogic/linux-drivers.git
5132 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5133 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5134 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5135 F:      drivers/gpio/gpio-madera*
5136 F:      drivers/irqchip/irq-madera*
5137 F:      drivers/mfd/cs47l*
5138 F:      drivers/mfd/madera*
5139 F:      drivers/pinctrl/cirrus/*
5140 F:      include/dt-bindings/sound/madera*
5141 F:      include/linux/irqchip/irq-madera*
5142 F:      include/linux/mfd/madera/*
5143 F:      include/sound/madera*
5144 F:      sound/soc/codecs/cs47l*
5145 F:      sound/soc/codecs/madera*
5146
5147 CISCO FCOE HBA DRIVER
5148 M:      Satish Kharat <satishkh@cisco.com>
5149 M:      Sesidhar Baddela <sebaddel@cisco.com>
5150 M:      Karan Tilak Kumar <kartilak@cisco.com>
5151 L:      linux-scsi@vger.kernel.org
5152 S:      Supported
5153 F:      drivers/scsi/fnic/
5154
5155 CISCO SCSI HBA DRIVER
5156 M:      Karan Tilak Kumar <kartilak@cisco.com>
5157 M:      Sesidhar Baddela <sebaddel@cisco.com>
5158 L:      linux-scsi@vger.kernel.org
5159 S:      Supported
5160 F:      drivers/scsi/snic/
5161
5162 CISCO VIC ETHERNET NIC DRIVER
5163 M:      Christian Benvenuti <benve@cisco.com>
5164 M:      Satish Kharat <satishkh@cisco.com>
5165 S:      Supported
5166 F:      drivers/net/ethernet/cisco/enic/
5167
5168 CISCO VIC LOW LATENCY NIC DRIVER
5169 M:      Christian Benvenuti <benve@cisco.com>
5170 M:      Nelson Escobar <neescoba@cisco.com>
5171 S:      Supported
5172 F:      drivers/infiniband/hw/usnic/
5173
5174 CLANG CONTROL FLOW INTEGRITY SUPPORT
5175 M:      Sami Tolvanen <samitolvanen@google.com>
5176 M:      Kees Cook <keescook@chromium.org>
5177 R:      Nathan Chancellor <nathan@kernel.org>
5178 L:      llvm@lists.linux.dev
5179 S:      Supported
5180 B:      https://github.com/ClangBuiltLinux/linux/issues
5181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5182 F:      include/linux/cfi.h
5183 F:      kernel/cfi.c
5184
5185 CLANG-FORMAT FILE
5186 M:      Miguel Ojeda <ojeda@kernel.org>
5187 S:      Maintained
5188 F:      .clang-format
5189
5190 CLANG/LLVM BUILD SUPPORT
5191 M:      Nathan Chancellor <nathan@kernel.org>
5192 R:      Nick Desaulniers <ndesaulniers@google.com>
5193 R:      Bill Wendling <morbo@google.com>
5194 R:      Justin Stitt <justinstitt@google.com>
5195 L:      llvm@lists.linux.dev
5196 S:      Supported
5197 W:      https://clangbuiltlinux.github.io/
5198 B:      https://github.com/ClangBuiltLinux/linux/issues
5199 C:      irc://irc.libera.chat/clangbuiltlinux
5200 F:      Documentation/kbuild/llvm.rst
5201 F:      include/linux/compiler-clang.h
5202 F:      scripts/Makefile.clang
5203 F:      scripts/clang-tools/
5204 K:      \b(?i:clang|llvm)\b
5205
5206 CLK API
5207 M:      Russell King <linux@armlinux.org.uk>
5208 L:      linux-clk@vger.kernel.org
5209 S:      Maintained
5210 F:      include/linux/clk.h
5211
5212 CLOCKSOURCE, CLOCKEVENT DRIVERS
5213 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5214 M:      Thomas Gleixner <tglx@linutronix.de>
5215 L:      linux-kernel@vger.kernel.org
5216 S:      Supported
5217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5218 F:      Documentation/devicetree/bindings/timer/
5219 F:      drivers/clocksource/
5220
5221 CLOSURES
5222 M:      Kent Overstreet <kent.overstreet@linux.dev>
5223 L:      linux-bcachefs@vger.kernel.org
5224 S:      Supported
5225 C:      irc://irc.oftc.net/bcache
5226 F:      include/linux/closure.h
5227 F:      lib/closure.c
5228
5229 CMPC ACPI DRIVER
5230 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5231 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5232 L:      platform-driver-x86@vger.kernel.org
5233 S:      Supported
5234 F:      drivers/platform/x86/classmate-laptop.c
5235
5236 COBALT MEDIA DRIVER
5237 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5238 L:      linux-media@vger.kernel.org
5239 S:      Supported
5240 W:      https://linuxtv.org
5241 T:      git git://linuxtv.org/media_tree.git
5242 F:      drivers/media/pci/cobalt/
5243
5244 COCCINELLE/Semantic Patches (SmPL)
5245 M:      Julia Lawall <Julia.Lawall@inria.fr>
5246 M:      Nicolas Palix <nicolas.palix@imag.fr>
5247 L:      cocci@inria.fr (moderated for non-subscribers)
5248 S:      Supported
5249 W:      https://coccinelle.gitlabpages.inria.fr/website/
5250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5251 F:      Documentation/dev-tools/coccinelle.rst
5252 F:      scripts/coccicheck
5253 F:      scripts/coccinelle/
5254
5255 CODA FILE SYSTEM
5256 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5257 M:      coda@cs.cmu.edu
5258 L:      codalist@coda.cs.cmu.edu
5259 S:      Maintained
5260 W:      http://www.coda.cs.cmu.edu/
5261 F:      Documentation/filesystems/coda.rst
5262 F:      fs/coda/
5263 F:      include/linux/coda*.h
5264 F:      include/uapi/linux/coda*.h
5265
5266 CODA V4L2 MEM2MEM DRIVER
5267 M:      Philipp Zabel <p.zabel@pengutronix.de>
5268 L:      linux-media@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/devicetree/bindings/media/coda.yaml
5271 F:      drivers/media/platform/chips-media/coda
5272
5273 CODE OF CONDUCT
5274 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5275 S:      Supported
5276 F:      Documentation/process/code-of-conduct-interpretation.rst
5277 F:      Documentation/process/code-of-conduct.rst
5278
5279 COMEDI DRIVERS
5280 M:      Ian Abbott <abbotti@mev.co.uk>
5281 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5282 S:      Odd Fixes
5283 F:      drivers/comedi/
5284 F:      include/linux/comedi/
5285 F:      include/uapi/linux/comedi.h
5286
5287 COMMON CLK FRAMEWORK
5288 M:      Michael Turquette <mturquette@baylibre.com>
5289 M:      Stephen Boyd <sboyd@kernel.org>
5290 L:      linux-clk@vger.kernel.org
5291 S:      Maintained
5292 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5294 F:      Documentation/devicetree/bindings/clock/
5295 F:      drivers/clk/
5296 F:      include/dt-bindings/clock/
5297 F:      include/linux/clk-pr*
5298 F:      include/linux/clk/
5299 F:      include/linux/of_clk.h
5300 X:      drivers/clk/clkdev.c
5301
5302 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5303 M:      Steve French <sfrench@samba.org>
5304 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5305 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5306 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5307 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5308 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5309 L:      linux-cifs@vger.kernel.org
5310 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5311 S:      Supported
5312 W:      https://wiki.samba.org/index.php/LinuxCIFS
5313 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5314 F:      Documentation/admin-guide/cifs/
5315 F:      fs/smb/client/
5316 F:      fs/smb/common/
5317 F:      include/uapi/linux/cifs
5318
5319 COMPACTPCI HOTPLUG CORE
5320 M:      Scott Murray <scott@spiteful.org>
5321 L:      linux-pci@vger.kernel.org
5322 S:      Maintained
5323 F:      drivers/pci/hotplug/cpci_hotplug*
5324
5325 COMPACTPCI HOTPLUG GENERIC DRIVER
5326 M:      Scott Murray <scott@spiteful.org>
5327 L:      linux-pci@vger.kernel.org
5328 S:      Maintained
5329 F:      drivers/pci/hotplug/cpcihp_generic.c
5330
5331 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5332 M:      Scott Murray <scott@spiteful.org>
5333 L:      linux-pci@vger.kernel.org
5334 S:      Maintained
5335 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5336
5337 COMPAL LAPTOP SUPPORT
5338 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5339 L:      platform-driver-x86@vger.kernel.org
5340 S:      Maintained
5341 F:      drivers/platform/x86/compal-laptop.c
5342
5343 COMPILER ATTRIBUTES
5344 M:      Miguel Ojeda <ojeda@kernel.org>
5345 S:      Maintained
5346 F:      include/linux/compiler_attributes.h
5347
5348 COMPUTE EXPRESS LINK (CXL)
5349 M:      Davidlohr Bueso <dave@stgolabs.net>
5350 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5351 M:      Dave Jiang <dave.jiang@intel.com>
5352 M:      Alison Schofield <alison.schofield@intel.com>
5353 M:      Vishal Verma <vishal.l.verma@intel.com>
5354 M:      Ira Weiny <ira.weiny@intel.com>
5355 M:      Dan Williams <dan.j.williams@intel.com>
5356 L:      linux-cxl@vger.kernel.org
5357 S:      Maintained
5358 F:      drivers/cxl/
5359 F:      include/linux/cxl-einj.h
5360 F:      include/linux/cxl-event.h
5361 F:      include/uapi/linux/cxl_mem.h
5362 F:      tools/testing/cxl/
5363
5364 COMPUTE EXPRESS LINK PMU (CPMU)
5365 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5366 L:      linux-cxl@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/admin-guide/perf/cxl.rst
5369 F:      drivers/perf/cxl_pmu.c
5370
5371 CONEXANT ACCESSRUNNER USB DRIVER
5372 L:      accessrunner-general@lists.sourceforge.net
5373 S:      Orphan
5374 W:      http://accessrunner.sourceforge.net/
5375 F:      drivers/usb/atm/cxacru.c
5376
5377 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5378 M:      Elena Reshetova <elena.reshetova@intel.com>
5379 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
5380 S:      Maintained
5381 F:      Documentation/security/snp-tdx-threat-model.rst
5382
5383 CONFIGFS
5384 M:      Joel Becker <jlbec@evilplan.org>
5385 M:      Christoph Hellwig <hch@lst.de>
5386 S:      Supported
5387 T:      git git://git.infradead.org/users/hch/configfs.git
5388 F:      fs/configfs/
5389 F:      include/linux/configfs.h
5390 F:      samples/configfs/
5391
5392 CONSOLE SUBSYSTEM
5393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5394 S:      Supported
5395 F:      drivers/video/console/
5396 F:      include/linux/console*
5397
5398 CONTEXT TRACKING
5399 M:      Frederic Weisbecker <frederic@kernel.org>
5400 M:      "Paul E. McKenney" <paulmck@kernel.org>
5401 S:      Maintained
5402 F:      include/linux/context_tracking*
5403 F:      kernel/context_tracking.c
5404
5405 CONTROL GROUP (CGROUP)
5406 M:      Tejun Heo <tj@kernel.org>
5407 M:      Zefan Li <lizefan.x@bytedance.com>
5408 M:      Johannes Weiner <hannes@cmpxchg.org>
5409 L:      cgroups@vger.kernel.org
5410 S:      Maintained
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5412 F:      Documentation/admin-guide/cgroup-v1/
5413 F:      Documentation/admin-guide/cgroup-v2.rst
5414 F:      include/linux/cgroup*
5415 F:      kernel/cgroup/
5416 F:      tools/testing/selftests/cgroup/
5417
5418 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5419 M:      Tejun Heo <tj@kernel.org>
5420 M:      Josef Bacik <josef@toxicpanda.com>
5421 M:      Jens Axboe <axboe@kernel.dk>
5422 L:      cgroups@vger.kernel.org
5423 L:      linux-block@vger.kernel.org
5424 T:      git git://git.kernel.dk/linux-block
5425 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5426 F:      block/bfq-cgroup.c
5427 F:      block/blk-cgroup.c
5428 F:      block/blk-iocost.c
5429 F:      block/blk-iolatency.c
5430 F:      block/blk-throttle.c
5431 F:      include/linux/blk-cgroup.h
5432
5433 CONTROL GROUP - CPUSET
5434 M:      Waiman Long <longman@redhat.com>
5435 M:      Zefan Li <lizefan.x@bytedance.com>
5436 L:      cgroups@vger.kernel.org
5437 S:      Maintained
5438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5439 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5440 F:      include/linux/cpuset.h
5441 F:      kernel/cgroup/cpuset.c
5442 F:      tools/testing/selftests/cgroup/test_cpuset.c
5443 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5444
5445 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5446 M:      Johannes Weiner <hannes@cmpxchg.org>
5447 M:      Michal Hocko <mhocko@kernel.org>
5448 M:      Roman Gushchin <roman.gushchin@linux.dev>
5449 M:      Shakeel Butt <shakeel.butt@linux.dev>
5450 R:      Muchun Song <muchun.song@linux.dev>
5451 L:      cgroups@vger.kernel.org
5452 L:      linux-mm@kvack.org
5453 S:      Maintained
5454 F:      include/linux/memcontrol.h
5455 F:      mm/memcontrol.c
5456 F:      mm/swap_cgroup.c
5457 F:      samples/cgroup/*
5458 F:      tools/testing/selftests/cgroup/memcg_protection.m
5459 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5460 F:      tools/testing/selftests/cgroup/test_kmem.c
5461 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5462
5463 CORETEMP HARDWARE MONITORING DRIVER
5464 M:      Fenghua Yu <fenghua.yu@intel.com>
5465 L:      linux-hwmon@vger.kernel.org
5466 S:      Maintained
5467 F:      Documentation/hwmon/coretemp.rst
5468 F:      drivers/hwmon/coretemp.c
5469
5470 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5471 M:      Marius Zachmann <mail@mariuszachmann.de>
5472 L:      linux-hwmon@vger.kernel.org
5473 S:      Maintained
5474 F:      drivers/hwmon/corsair-cpro.c
5475
5476 CORSAIR-PSU HARDWARE MONITOR DRIVER
5477 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5478 L:      linux-hwmon@vger.kernel.org
5479 S:      Maintained
5480 F:      Documentation/hwmon/corsair-psu.rst
5481 F:      drivers/hwmon/corsair-psu.c
5482
5483 COUNTER SUBSYSTEM
5484 M:      William Breathitt Gray <william.gray@linaro.org>
5485 L:      linux-iio@vger.kernel.org
5486 S:      Maintained
5487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5488 F:      Documentation/ABI/testing/sysfs-bus-counter
5489 F:      Documentation/driver-api/generic-counter.rst
5490 F:      drivers/counter/
5491 F:      include/linux/counter.h
5492 F:      include/uapi/linux/counter.h
5493 F:      tools/counter/
5494
5495 COUNTER WATCH EVENTS TOOL
5496 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5497 L:      linux-iio@vger.kernel.org
5498 S:      Maintained
5499 F:      tools/counter/counter_watch_events.c
5500
5501 CP2615 I2C DRIVER
5502 M:      Bence Csókás <bence98@sch.bme.hu>
5503 S:      Maintained
5504 F:      drivers/i2c/busses/i2c-cp2615.c
5505
5506 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5507 M:      Viresh Kumar <viresh.kumar@linaro.org>
5508 M:      Sudeep Holla <sudeep.holla@arm.com>
5509 L:      linux-pm@vger.kernel.org
5510 S:      Maintained
5511 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5512 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5513
5514 CPU FREQUENCY SCALING FRAMEWORK
5515 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5516 M:      Viresh Kumar <viresh.kumar@linaro.org>
5517 L:      linux-pm@vger.kernel.org
5518 S:      Maintained
5519 B:      https://bugzilla.kernel.org
5520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5522 F:      Documentation/admin-guide/pm/cpufreq.rst
5523 F:      Documentation/admin-guide/pm/intel_pstate.rst
5524 F:      Documentation/cpu-freq/
5525 F:      Documentation/devicetree/bindings/cpufreq/
5526 F:      drivers/cpufreq/
5527 F:      include/linux/cpufreq.h
5528 F:      include/linux/sched/cpufreq.h
5529 F:      kernel/sched/cpufreq*.c
5530 F:      tools/testing/selftests/cpufreq/
5531
5532 CPU HOTPLUG
5533 M:      Thomas Gleixner <tglx@linutronix.de>
5534 M:      Peter Zijlstra <peterz@infradead.org>
5535 L:      linux-kernel@vger.kernel.org
5536 S:      Maintained
5537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5538 F:      include/linux/cpu.h
5539 F:      include/linux/cpuhotplug.h
5540 F:      include/linux/smpboot.h
5541 F:      kernel/cpu.c
5542 F:      kernel/smpboot.*
5543
5544 CPU IDLE TIME MANAGEMENT FRAMEWORK
5545 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5546 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5547 L:      linux-pm@vger.kernel.org
5548 S:      Maintained
5549 B:      https://bugzilla.kernel.org
5550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5551 F:      Documentation/admin-guide/pm/cpuidle.rst
5552 F:      Documentation/driver-api/pm/cpuidle.rst
5553 F:      drivers/cpuidle/
5554 F:      include/linux/cpuidle.h
5555
5556 CPU POWER MONITORING SUBSYSTEM
5557 M:      Thomas Renninger <trenn@suse.com>
5558 M:      Shuah Khan <shuah@kernel.org>
5559 M:      Shuah Khan <skhan@linuxfoundation.org>
5560 L:      linux-pm@vger.kernel.org
5561 S:      Maintained
5562 F:      tools/power/cpupower/
5563
5564 CPUID/MSR DRIVER
5565 M:      "H. Peter Anvin" <hpa@zytor.com>
5566 S:      Maintained
5567 F:      arch/x86/kernel/cpuid.c
5568 F:      arch/x86/kernel/msr.c
5569
5570 CPUIDLE DRIVER - ARM BIG LITTLE
5571 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5572 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5573 L:      linux-pm@vger.kernel.org
5574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5575 S:      Maintained
5576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5577 F:      drivers/cpuidle/cpuidle-big_little.c
5578
5579 CPUIDLE DRIVER - ARM EXYNOS
5580 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5581 M:      Kukjin Kim <kgene@kernel.org>
5582 R:      Krzysztof Kozlowski <krzk@kernel.org>
5583 L:      linux-pm@vger.kernel.org
5584 L:      linux-samsung-soc@vger.kernel.org
5585 S:      Maintained
5586 F:      arch/arm/mach-exynos/pm.c
5587 F:      drivers/cpuidle/cpuidle-exynos.c
5588 F:      include/linux/platform_data/cpuidle-exynos.h
5589
5590 CPUIDLE DRIVER - ARM PSCI
5591 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5592 M:      Sudeep Holla <sudeep.holla@arm.com>
5593 L:      linux-pm@vger.kernel.org
5594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5595 S:      Supported
5596 F:      drivers/cpuidle/cpuidle-psci.c
5597
5598 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5599 M:      Ulf Hansson <ulf.hansson@linaro.org>
5600 L:      linux-pm@vger.kernel.org
5601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5602 S:      Supported
5603 F:      drivers/cpuidle/cpuidle-psci-domain.c
5604 F:      drivers/cpuidle/cpuidle-psci.h
5605
5606 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5607 M:      Ulf Hansson <ulf.hansson@linaro.org>
5608 L:      linux-pm@vger.kernel.org
5609 S:      Supported
5610 F:      drivers/cpuidle/dt_idle_genpd.c
5611 F:      drivers/cpuidle/dt_idle_genpd.h
5612
5613 CPUIDLE DRIVER - RISC-V SBI
5614 M:      Anup Patel <anup@brainfault.org>
5615 L:      linux-pm@vger.kernel.org
5616 L:      linux-riscv@lists.infradead.org
5617 S:      Maintained
5618 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5619
5620 CRAMFS FILESYSTEM
5621 M:      Nicolas Pitre <nico@fluxnic.net>
5622 S:      Maintained
5623 F:      Documentation/filesystems/cramfs.rst
5624 F:      fs/cramfs/
5625
5626 CREATIVE SB0540
5627 M:      Bastien Nocera <hadess@hadess.net>
5628 L:      linux-input@vger.kernel.org
5629 S:      Maintained
5630 F:      drivers/hid/hid-creative-sb0540.c
5631
5632 CRYPTO API
5633 M:      Herbert Xu <herbert@gondor.apana.org.au>
5634 M:      "David S. Miller" <davem@davemloft.net>
5635 L:      linux-crypto@vger.kernel.org
5636 S:      Maintained
5637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5639 F:      Documentation/crypto/
5640 F:      Documentation/devicetree/bindings/crypto/
5641 F:      arch/*/crypto/
5642 F:      crypto/
5643 F:      drivers/crypto/
5644 F:      include/crypto/
5645 F:      include/linux/crypto*
5646 F:      lib/crypto/
5647
5648 CRYPTO SPEED TEST COMPARE
5649 M:      Wang Jinchao <wangjinchao@xfusion.com>
5650 L:      linux-crypto@vger.kernel.org
5651 S:      Maintained
5652 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5653
5654 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5655 M:      Neil Horman <nhorman@tuxdriver.com>
5656 L:      linux-crypto@vger.kernel.org
5657 S:      Maintained
5658 F:      crypto/ansi_cprng.c
5659 F:      crypto/rng.c
5660
5661 CS3308 MEDIA DRIVER
5662 M:      Hans Verkuil <hverkuil@xs4all.nl>
5663 L:      linux-media@vger.kernel.org
5664 S:      Odd Fixes
5665 W:      http://linuxtv.org
5666 T:      git git://linuxtv.org/media_tree.git
5667 F:      drivers/media/i2c/cs3308.c
5668
5669 CS5535 Audio ALSA driver
5670 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5671 S:      Maintained
5672 F:      sound/pci/cs5535audio/
5673
5674 CTU CAN FD DRIVER
5675 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5676 M:      Ondrej Ille <ondrej.ille@gmail.com>
5677 L:      linux-can@vger.kernel.org
5678 S:      Maintained
5679 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5680 F:      drivers/net/can/ctucanfd/
5681
5682 CVE ASSIGNMENT CONTACT
5683 M:      CVE Assignment Team <cve@kernel.org>
5684 S:      Maintained
5685 F:      Documentation/process/cve.rst
5686
5687 CW1200 WLAN driver
5688 S:      Orphan
5689 F:      drivers/net/wireless/st/cw1200/
5690
5691 CX18 VIDEO4LINUX DRIVER
5692 M:      Andy Walls <awalls@md.metrocast.net>
5693 L:      linux-media@vger.kernel.org
5694 S:      Maintained
5695 W:      https://linuxtv.org
5696 T:      git git://linuxtv.org/media_tree.git
5697 F:      drivers/media/pci/cx18/
5698 F:      include/uapi/linux/ivtv*
5699
5700 CX2341X MPEG ENCODER HELPER MODULE
5701 M:      Hans Verkuil <hverkuil@xs4all.nl>
5702 L:      linux-media@vger.kernel.org
5703 S:      Maintained
5704 W:      https://linuxtv.org
5705 T:      git git://linuxtv.org/media_tree.git
5706 F:      drivers/media/common/cx2341x*
5707 F:      include/media/drv-intf/cx2341x.h
5708
5709 CX24120 MEDIA DRIVER
5710 M:      Jemma Denson <jdenson@gmail.com>
5711 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5712 L:      linux-media@vger.kernel.org
5713 S:      Maintained
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/dvb-frontends/cx24120*
5717
5718 CX88 VIDEO4LINUX DRIVER
5719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5720 L:      linux-media@vger.kernel.org
5721 S:      Odd fixes
5722 W:      https://linuxtv.org
5723 T:      git git://linuxtv.org/media_tree.git
5724 F:      Documentation/driver-api/media/drivers/cx88*
5725 F:      drivers/media/pci/cx88/
5726
5727 CXD2820R MEDIA DRIVER
5728 L:      linux-media@vger.kernel.org
5729 S:      Orphan
5730 W:      https://linuxtv.org
5731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5732 F:      drivers/media/dvb-frontends/cxd2820r*
5733
5734 CXGB3 ETHERNET DRIVER (CXGB3)
5735 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5736 L:      netdev@vger.kernel.org
5737 S:      Supported
5738 W:      http://www.chelsio.com
5739 F:      drivers/net/ethernet/chelsio/cxgb3/
5740
5741 CXGB3 ISCSI DRIVER (CXGB3I)
5742 M:      Varun Prakash <varun@chelsio.com>
5743 L:      linux-scsi@vger.kernel.org
5744 S:      Supported
5745 W:      http://www.chelsio.com
5746 F:      drivers/scsi/cxgbi/cxgb3i
5747
5748 CXGB4 CRYPTO DRIVER (chcr)
5749 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5750 L:      linux-crypto@vger.kernel.org
5751 S:      Supported
5752 W:      http://www.chelsio.com
5753 F:      drivers/crypto/chelsio
5754
5755 CXGB4 ETHERNET DRIVER (CXGB4)
5756 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5757 L:      netdev@vger.kernel.org
5758 S:      Supported
5759 W:      http://www.chelsio.com
5760 F:      drivers/net/ethernet/chelsio/cxgb4/
5761
5762 CXGB4 INLINE CRYPTO DRIVER
5763 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5764 L:      netdev@vger.kernel.org
5765 S:      Supported
5766 W:      http://www.chelsio.com
5767 F:      drivers/net/ethernet/chelsio/inline_crypto/
5768
5769 CXGB4 ISCSI DRIVER (CXGB4I)
5770 M:      Varun Prakash <varun@chelsio.com>
5771 L:      linux-scsi@vger.kernel.org
5772 S:      Supported
5773 W:      http://www.chelsio.com
5774 F:      drivers/scsi/cxgbi/cxgb4i
5775
5776 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5777 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5778 L:      linux-rdma@vger.kernel.org
5779 S:      Supported
5780 W:      http://www.openfabrics.org
5781 F:      drivers/infiniband/hw/cxgb4/
5782 F:      include/uapi/rdma/cxgb4-abi.h
5783
5784 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5785 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5786 L:      netdev@vger.kernel.org
5787 S:      Supported
5788 W:      http://www.chelsio.com
5789 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5790
5791 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5792 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5793 M:      Andrew Donnellan <ajd@linux.ibm.com>
5794 L:      linuxppc-dev@lists.ozlabs.org
5795 S:      Supported
5796 F:      Documentation/ABI/testing/sysfs-class-cxl
5797 F:      Documentation/arch/powerpc/cxl.rst
5798 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5799 F:      drivers/misc/cxl/
5800 F:      include/misc/cxl*
5801 F:      include/uapi/misc/cxl.h
5802
5803 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5804 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5805 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5806 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5807 L:      linux-scsi@vger.kernel.org
5808 S:      Supported
5809 F:      Documentation/arch/powerpc/cxlflash.rst
5810 F:      drivers/scsi/cxlflash/
5811 F:      include/uapi/scsi/cxlflash_ioctl.h
5812
5813 CYBERPRO FB DRIVER
5814 M:      Russell King <linux@armlinux.org.uk>
5815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5816 S:      Maintained
5817 W:      http://www.armlinux.org.uk/
5818 F:      drivers/video/fbdev/cyber2000fb.*
5819
5820 CYCLADES PC300 DRIVER
5821 S:      Orphan
5822 F:      drivers/net/wan/pc300*
5823
5824 CYPRESS CY8C95X0 PINCTRL DRIVER
5825 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5826 L:      linux-gpio@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5829
5830 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5831 M:      Linus Walleij <linus.walleij@linaro.org>
5832 L:      linux-input@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/input/touchscreen/cy8ctma140.c
5835
5836 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5837 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5838 L:      linux-input@vger.kernel.org
5839 S:      Maintained
5840 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5841 F:      drivers/input/keyboard/cypress-sf.c
5842
5843 CYPRESS_FIRMWARE MEDIA DRIVER
5844 L:      linux-media@vger.kernel.org
5845 S:      Orphan
5846 W:      https://linuxtv.org
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 F:      drivers/media/common/cypress_firmware*
5849
5850 CYTTSP TOUCHSCREEN DRIVER
5851 M:      Linus Walleij <linus.walleij@linaro.org>
5852 L:      linux-input@vger.kernel.org
5853 S:      Maintained
5854 F:      drivers/input/touchscreen/cyttsp*
5855
5856 D-LINK DIR-685 TOUCHKEYS DRIVER
5857 M:      Linus Walleij <linus.walleij@linaro.org>
5858 L:      linux-input@vger.kernel.org
5859 S:      Supported
5860 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5861
5862 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5863 M:      Joshua Kinard <kumba@gentoo.org>
5864 S:      Maintained
5865 F:      drivers/rtc/rtc-ds1685.c
5866 F:      include/linux/rtc/ds1685.h
5867
5868 DAMA SLAVE for AX.25
5869 M:      Joerg Reuter <jreuter@yaina.de>
5870 L:      linux-hams@vger.kernel.org
5871 S:      Maintained
5872 W:      http://yaina.de/jreuter/
5873 W:      http://www.qsl.net/dl1bke/
5874 F:      net/ax25/af_ax25.c
5875 F:      net/ax25/ax25_dev.c
5876 F:      net/ax25/ax25_ds_*
5877 F:      net/ax25/ax25_in.c
5878 F:      net/ax25/ax25_out.c
5879 F:      net/ax25/ax25_timer.c
5880 F:      net/ax25/sysctl_net_ax25.c
5881
5882 DATA ACCESS MONITOR
5883 M:      SeongJae Park <sj@kernel.org>
5884 L:      damon@lists.linux.dev
5885 L:      linux-mm@kvack.org
5886 S:      Maintained
5887 W:      https://damonitor.github.io
5888 P:      Documentation/mm/damon/maintainer-profile.rst
5889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5890 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5892 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5893 F:      Documentation/admin-guide/mm/damon/
5894 F:      Documentation/mm/damon/
5895 F:      include/linux/damon.h
5896 F:      include/trace/events/damon.h
5897 F:      mm/damon/
5898 F:      tools/testing/selftests/damon/
5899
5900 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5901 L:      netdev@vger.kernel.org
5902 S:      Orphan
5903 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5904 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5905
5906 DC390/AM53C974 SCSI driver
5907 M:      Hannes Reinecke <hare@suse.com>
5908 L:      linux-scsi@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/scsi/am53c974.c
5911
5912 DC395x SCSI driver
5913 M:      Oliver Neukum <oliver@neukum.org>
5914 M:      Ali Akcaagac <aliakc@web.de>
5915 M:      Jamie Lenehan <lenehan@twibble.org>
5916 S:      Maintained
5917 F:      Documentation/scsi/dc395x.rst
5918 F:      drivers/scsi/dc395x.*
5919
5920 DCCP PROTOCOL
5921 L:      dccp@vger.kernel.org
5922 S:      Orphan
5923 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5924 F:      include/linux/dccp.h
5925 F:      include/linux/tfrc.h
5926 F:      include/uapi/linux/dccp.h
5927 F:      net/dccp/
5928
5929 DEBUGOBJECTS:
5930 M:      Thomas Gleixner <tglx@linutronix.de>
5931 L:      linux-kernel@vger.kernel.org
5932 S:      Maintained
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5934 F:      include/linux/debugobjects.h
5935 F:      lib/debugobjects.c
5936
5937 DECSTATION PLATFORM SUPPORT
5938 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5939 L:      linux-mips@vger.kernel.org
5940 S:      Maintained
5941 W:      http://www.linux-mips.org/wiki/DECstation
5942 F:      arch/mips/dec/
5943 F:      arch/mips/include/asm/dec/
5944 F:      arch/mips/include/asm/mach-dec/
5945
5946 DEFXX FDDI NETWORK DRIVER
5947 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5948 S:      Maintained
5949 F:      drivers/net/fddi/defxx.*
5950
5951 DEFZA FDDI NETWORK DRIVER
5952 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5953 S:      Maintained
5954 F:      drivers/net/fddi/defza.*
5955
5956 DEINTERLACE DRIVERS FOR ALLWINNER H3
5957 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5958 L:      linux-media@vger.kernel.org
5959 S:      Maintained
5960 T:      git git://linuxtv.org/media_tree.git
5961 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5962 F:      drivers/media/platform/sunxi/sun8i-di/
5963
5964 DELL LAPTOP DRIVER
5965 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5966 M:      Pali Rohár <pali@kernel.org>
5967 L:      platform-driver-x86@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/platform/x86/dell/dell-laptop.c
5970
5971 DELL LAPTOP FREEFALL DRIVER
5972 M:      Pali Rohár <pali@kernel.org>
5973 S:      Maintained
5974 F:      drivers/platform/x86/dell/dell-smo8800.c
5975
5976 DELL LAPTOP RBTN DRIVER
5977 M:      Pali Rohár <pali@kernel.org>
5978 S:      Maintained
5979 F:      drivers/platform/x86/dell/dell-rbtn.*
5980
5981 DELL LAPTOP SMM DRIVER
5982 M:      Pali Rohár <pali@kernel.org>
5983 S:      Maintained
5984 F:      Documentation/ABI/obsolete/procfs-i8k
5985 F:      drivers/hwmon/dell-smm-hwmon.c
5986 F:      include/uapi/linux/i8k.h
5987
5988 DELL REMOTE BIOS UPDATE DRIVER
5989 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5990 L:      platform-driver-x86@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/platform/x86/dell/dell_rbu.c
5993
5994 DELL SMBIOS DRIVER
5995 M:      Pali Rohár <pali@kernel.org>
5996 L:      Dell.Client.Kernel@dell.com
5997 L:      platform-driver-x86@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/platform/x86/dell/dell-smbios.*
6000
6001 DELL SMBIOS SMM DRIVER
6002 L:      Dell.Client.Kernel@dell.com
6003 L:      platform-driver-x86@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/platform/x86/dell/dell-smbios-smm.c
6006
6007 DELL SMBIOS WMI DRIVER
6008 L:      Dell.Client.Kernel@dell.com
6009 L:      platform-driver-x86@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
6012 F:      tools/wmi/dell-smbios-example.c
6013
6014 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6015 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6016 L:      platform-driver-x86@vger.kernel.org
6017 S:      Maintained
6018 F:      Documentation/userspace-api/dcdbas.rst
6019 F:      drivers/platform/x86/dell/dcdbas.*
6020
6021 DELL WMI DDV DRIVER
6022 M:      Armin Wolf <W_Armin@gmx.de>
6023 S:      Maintained
6024 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6025 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6026 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6027 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6028
6029 DELL WMI DESCRIPTOR DRIVER
6030 L:      Dell.Client.Kernel@dell.com
6031 S:      Maintained
6032 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6033
6034 DELL WMI HARDWARE PRIVACY SUPPORT
6035 L:      Dell.Client.Kernel@dell.com
6036 L:      platform-driver-x86@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6039
6040 DELL WMI NOTIFICATIONS DRIVER
6041 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6042 M:      Pali Rohár <pali@kernel.org>
6043 S:      Maintained
6044 F:      drivers/platform/x86/dell/dell-wmi-base.c
6045
6046 DELL WMI SYSMAN DRIVER
6047 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6048 L:      Dell.Client.Kernel@dell.com
6049 L:      platform-driver-x86@vger.kernel.org
6050 S:      Maintained
6051 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6052 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6053
6054 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6055 M:      Zev Weiss <zev@bewilderbeest.net>
6056 L:      linux-hwmon@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6059
6060 DELTA DPS920AB PSU DRIVER
6061 M:      Robert Marko <robert.marko@sartura.hr>
6062 L:      linux-hwmon@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/hwmon/dps920ab.rst
6065 F:      drivers/hwmon/pmbus/dps920ab.c
6066
6067 DELTA NETWORKS TN48M CPLD DRIVERS
6068 M:      Robert Marko <robert.marko@sartura.hr>
6069 S:      Maintained
6070 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6071 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6072 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6073 F:      drivers/gpio/gpio-tn48m.c
6074 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6075
6076 DELTA ST MEDIA DRIVER
6077 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6078 L:      linux-media@vger.kernel.org
6079 S:      Supported
6080 W:      https://linuxtv.org
6081 T:      git git://linuxtv.org/media_tree.git
6082 F:      drivers/media/platform/st/sti/delta
6083
6084 DENALI NAND DRIVER
6085 L:      linux-mtd@lists.infradead.org
6086 S:      Orphan
6087 F:      drivers/mtd/nand/raw/denali*
6088
6089 DESIGNWARE EDMA CORE IP DRIVER
6090 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6091 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6092 R:      Serge Semin <fancer.lancer@gmail.com>
6093 L:      dmaengine@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/dma/dw-edma/
6096 F:      include/linux/dma/edma.h
6097
6098 DESIGNWARE USB2 DRD IP DRIVER
6099 M:      Minas Harutyunyan <hminas@synopsys.com>
6100 L:      linux-usb@vger.kernel.org
6101 S:      Maintained
6102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6103 F:      drivers/usb/dwc2/
6104
6105 DESIGNWARE USB3 DRD IP DRIVER
6106 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6107 L:      linux-usb@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/usb/dwc3/
6110
6111 DESIGNWARE XDATA IP DRIVER
6112 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6113 L:      linux-pci@vger.kernel.org
6114 S:      Maintained
6115 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6116 F:      drivers/misc/dw-xdata-pcie.c
6117
6118 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6119 M:      Andreas Klinger <ak@it-klinger.de>
6120 L:      linux-iio@vger.kernel.org
6121 S:      Maintained
6122 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6123 F:      drivers/iio/proximity/srf*.c
6124
6125 DEVICE COREDUMP (DEV_COREDUMP)
6126 M:      Johannes Berg <johannes@sipsolutions.net>
6127 L:      linux-kernel@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/base/devcoredump.c
6130 F:      include/linux/devcoredump.h
6131
6132 DEVICE DEPENDENCY HELPER SCRIPT
6133 M:      Saravana Kannan <saravanak@google.com>
6134 L:      linux-kernel@vger.kernel.org
6135 S:      Maintained
6136 F:      scripts/dev-needs.sh
6137
6138 DEVICE DIRECT ACCESS (DAX)
6139 M:      Dan Williams <dan.j.williams@intel.com>
6140 M:      Vishal Verma <vishal.l.verma@intel.com>
6141 M:      Dave Jiang <dave.jiang@intel.com>
6142 L:      nvdimm@lists.linux.dev
6143 L:      linux-cxl@vger.kernel.org
6144 S:      Supported
6145 F:      drivers/dax/
6146
6147 DEVICE FREQUENCY (DEVFREQ)
6148 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6149 M:      Kyungmin Park <kyungmin.park@samsung.com>
6150 M:      Chanwoo Choi <cw00.choi@samsung.com>
6151 L:      linux-pm@vger.kernel.org
6152 S:      Maintained
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6154 F:      Documentation/devicetree/bindings/devfreq/
6155 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6156 F:      drivers/devfreq/
6157 F:      include/linux/devfreq.h
6158 F:      include/trace/events/devfreq.h
6159
6160 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6161 M:      Chanwoo Choi <cw00.choi@samsung.com>
6162 L:      linux-pm@vger.kernel.org
6163 S:      Supported
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6165 F:      Documentation/devicetree/bindings/devfreq/event/
6166 F:      drivers/devfreq/devfreq-event.c
6167 F:      drivers/devfreq/event/
6168 F:      include/dt-bindings/pmu/exynos_ppmu.h
6169 F:      include/linux/devfreq-event.h
6170
6171 DEVICE RESOURCE MANAGEMENT HELPERS
6172 M:      Hans de Goede <hdegoede@redhat.com>
6173 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6174 S:      Maintained
6175 F:      include/linux/devm-helpers.h
6176
6177 DEVICE-MAPPER  (LVM)
6178 M:      Alasdair Kergon <agk@redhat.com>
6179 M:      Mike Snitzer <snitzer@kernel.org>
6180 M:      Mikulas Patocka <mpatocka@redhat.com>
6181 L:      dm-devel@lists.linux.dev
6182 S:      Maintained
6183 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6185 F:      Documentation/admin-guide/device-mapper/
6186 F:      drivers/md/Kconfig
6187 F:      drivers/md/Makefile
6188 F:      drivers/md/dm*
6189 F:      drivers/md/persistent-data/
6190 F:      include/linux/device-mapper.h
6191 F:      include/linux/dm-*.h
6192 F:      include/uapi/linux/dm-*.h
6193
6194 DEVICE-MAPPER VDO TARGET
6195 M:      Matthew Sakai <msakai@redhat.com>
6196 L:      dm-devel@lists.linux.dev
6197 S:      Maintained
6198 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6199 F:      drivers/md/dm-vdo/
6200
6201 DEVLINK
6202 M:      Jiri Pirko <jiri@resnulli.us>
6203 L:      netdev@vger.kernel.org
6204 S:      Supported
6205 F:      Documentation/networking/devlink
6206 F:      include/net/devlink.h
6207 F:      include/uapi/linux/devlink.h
6208 F:      net/devlink/
6209
6210 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6211 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6212 L:      kernel@dh-electronics.com
6213 S:      Maintained
6214 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6215 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6216
6217 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6218 M:      Marek Vasut <marex@denx.de>
6219 L:      kernel@dh-electronics.com
6220 S:      Maintained
6221 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6222 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6223
6224 DIALOG SEMICONDUCTOR DRIVERS
6225 M:      Support Opensource <support.opensource@diasemi.com>
6226 S:      Supported
6227 W:      http://www.dialog-semiconductor.com/products
6228 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6229 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6230 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6231 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6232 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6233 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6234 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6235 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6236 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6237 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6238 F:      Documentation/hwmon/da90??.rst
6239 F:      drivers/gpio/gpio-da90??.c
6240 F:      drivers/hwmon/da90??-hwmon.c
6241 F:      drivers/iio/adc/da91??-*.c
6242 F:      drivers/input/misc/da72??.[ch]
6243 F:      drivers/input/misc/da90??_onkey.c
6244 F:      drivers/input/touchscreen/da9052_tsi.c
6245 F:      drivers/leds/leds-da90??.c
6246 F:      drivers/mfd/da903x.c
6247 F:      drivers/mfd/da90??-*.c
6248 F:      drivers/mfd/da91??-*.c
6249 F:      drivers/pinctrl/pinctrl-da90??.c
6250 F:      drivers/power/supply/da9052-battery.c
6251 F:      drivers/power/supply/da91??-*.c
6252 F:      drivers/regulator/da9???-regulator.[ch]
6253 F:      drivers/regulator/slg51000-regulator.[ch]
6254 F:      drivers/rtc/rtc-da90??.c
6255 F:      drivers/thermal/da90??-thermal.c
6256 F:      drivers/video/backlight/da90??_bl.c
6257 F:      drivers/watchdog/da90??_wdt.c
6258 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6259 F:      include/linux/mfd/da903x.h
6260 F:      include/linux/mfd/da9052/
6261 F:      include/linux/mfd/da9055/
6262 F:      include/linux/mfd/da9062/
6263 F:      include/linux/mfd/da9063/
6264 F:      include/linux/mfd/da9150/
6265 F:      include/linux/regulator/da9211.h
6266 F:      include/sound/da[79]*.h
6267 F:      sound/soc/codecs/da[79]*.[ch]
6268
6269 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6270 M:      William Breathitt Gray <william.gray@linaro.org>
6271 L:      linux-gpio@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/gpio/gpio-gpio-mm.c
6274
6275 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6276 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6277 L:      linux-media@vger.kernel.org
6278 S:      Maintained
6279 F:      Documentation/admin-guide/media/mgb4.rst
6280 F:      drivers/media/pci/mgb4/
6281
6282 DIOLAN U2C-12 I2C DRIVER
6283 M:      Guenter Roeck <linux@roeck-us.net>
6284 L:      linux-i2c@vger.kernel.org
6285 S:      Maintained
6286 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6287
6288 DIRECTORY NOTIFICATION (DNOTIFY)
6289 M:      Jan Kara <jack@suse.cz>
6290 R:      Amir Goldstein <amir73il@gmail.com>
6291 L:      linux-fsdevel@vger.kernel.org
6292 S:      Maintained
6293 F:      Documentation/filesystems/dnotify.rst
6294 F:      fs/notify/dnotify/
6295 F:      include/linux/dnotify.h
6296
6297 DISK GEOMETRY AND PARTITION HANDLING
6298 M:      Andries Brouwer <aeb@cwi.nl>
6299 S:      Maintained
6300 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6301 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6302 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6303
6304 DISKQUOTA
6305 M:      Jan Kara <jack@suse.com>
6306 S:      Maintained
6307 F:      Documentation/filesystems/quota.rst
6308 F:      fs/quota/
6309 F:      include/linux/quota*.h
6310 F:      include/uapi/linux/quota*.h
6311
6312 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6313 M:      Bernie Thompson <bernie@plugable.com>
6314 L:      linux-fbdev@vger.kernel.org
6315 S:      Maintained
6316 W:      http://plugable.com/category/projects/udlfb/
6317 F:      Documentation/fb/udlfb.rst
6318 F:      drivers/video/fbdev/udlfb.c
6319 F:      include/video/udlfb.h
6320
6321 DISTRIBUTED LOCK MANAGER (DLM)
6322 M:      Alexander Aring <aahringo@redhat.com>
6323 M:      David Teigland <teigland@redhat.com>
6324 L:      gfs2@lists.linux.dev
6325 S:      Supported
6326 W:      https://pagure.io/dlm
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6328 F:      fs/dlm/
6329
6330 DMA BUFFER SHARING FRAMEWORK
6331 M:      Sumit Semwal <sumit.semwal@linaro.org>
6332 M:      Christian König <christian.koenig@amd.com>
6333 L:      linux-media@vger.kernel.org
6334 L:      dri-devel@lists.freedesktop.org
6335 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6336 S:      Maintained
6337 T:      git git://anongit.freedesktop.org/drm/drm-misc
6338 F:      Documentation/driver-api/dma-buf.rst
6339 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6340 F:      drivers/dma-buf/
6341 F:      include/linux/*fence.h
6342 F:      include/linux/dma-buf.h
6343 F:      include/linux/dma-resv.h
6344 K:      \bdma_(?:buf|fence|resv)\b
6345
6346 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6347 M:      Vinod Koul <vkoul@kernel.org>
6348 L:      dmaengine@vger.kernel.org
6349 S:      Maintained
6350 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6352 F:      Documentation/devicetree/bindings/dma/
6353 F:      Documentation/driver-api/dmaengine/
6354 F:      drivers/dma/
6355 F:      include/dt-bindings/dma/
6356 F:      include/linux/dma/
6357 F:      include/linux/dmaengine.h
6358 F:      include/linux/of_dma.h
6359
6360 DMA MAPPING BENCHMARK
6361 M:      Xiang Chen <chenxiang66@hisilicon.com>
6362 L:      iommu@lists.linux.dev
6363 F:      kernel/dma/map_benchmark.c
6364 F:      tools/testing/selftests/dma/
6365
6366 DMA MAPPING HELPERS
6367 M:      Christoph Hellwig <hch@lst.de>
6368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6369 R:      Robin Murphy <robin.murphy@arm.com>
6370 L:      iommu@lists.linux.dev
6371 S:      Supported
6372 W:      http://git.infradead.org/users/hch/dma-mapping.git
6373 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6374 F:      include/asm-generic/dma-mapping.h
6375 F:      include/linux/dma-direct.h
6376 F:      include/linux/dma-map-ops.h
6377 F:      include/linux/dma-mapping.h
6378 F:      include/linux/swiotlb.h
6379 F:      kernel/dma/
6380
6381 DMA-BUF HEAPS FRAMEWORK
6382 M:      Sumit Semwal <sumit.semwal@linaro.org>
6383 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6384 R:      Brian Starkey <Brian.Starkey@arm.com>
6385 R:      John Stultz <jstultz@google.com>
6386 R:      T.J. Mercier <tjmercier@google.com>
6387 L:      linux-media@vger.kernel.org
6388 L:      dri-devel@lists.freedesktop.org
6389 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6390 S:      Maintained
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/dma-buf/dma-heap.c
6393 F:      drivers/dma-buf/heaps/*
6394 F:      include/linux/dma-heap.h
6395 F:      include/uapi/linux/dma-heap.h
6396
6397 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6398 M:      Lukasz Luba <lukasz.luba@arm.com>
6399 L:      linux-pm@vger.kernel.org
6400 L:      linux-samsung-soc@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6403 F:      drivers/memory/samsung/exynos5422-dmc.c
6404
6405 DME1737 HARDWARE MONITOR DRIVER
6406 M:      Juerg Haefliger <juergh@proton.me>
6407 L:      linux-hwmon@vger.kernel.org
6408 S:      Maintained
6409 F:      Documentation/hwmon/dme1737.rst
6410 F:      drivers/hwmon/dme1737.c
6411
6412 DMI/SMBIOS SUPPORT
6413 M:      Jean Delvare <jdelvare@suse.com>
6414 S:      Maintained
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6416 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6417 F:      drivers/firmware/dmi-id.c
6418 F:      drivers/firmware/dmi_scan.c
6419 F:      include/linux/dmi.h
6420
6421 DOCUMENTATION
6422 M:      Jonathan Corbet <corbet@lwn.net>
6423 L:      linux-doc@vger.kernel.org
6424 S:      Maintained
6425 P:      Documentation/doc-guide/maintainer-profile.rst
6426 T:      git git://git.lwn.net/linux.git docs-next
6427 F:      Documentation/
6428 F:      scripts/check-variable-fonts.sh
6429 F:      scripts/documentation-file-ref-check
6430 F:      scripts/kernel-doc
6431 F:      scripts/sphinx-pre-install
6432 X:      Documentation/ABI/
6433 X:      Documentation/admin-guide/media/
6434 X:      Documentation/devicetree/
6435 X:      Documentation/driver-api/media/
6436 X:      Documentation/firmware-guide/acpi/
6437 X:      Documentation/i2c/
6438 X:      Documentation/netlink/
6439 X:      Documentation/power/
6440 X:      Documentation/spi/
6441 X:      Documentation/userspace-api/media/
6442
6443 DOCUMENTATION PROCESS
6444 M:      Jonathan Corbet <corbet@lwn.net>
6445 L:      workflows@vger.kernel.org
6446 S:      Maintained
6447 F:      Documentation/maintainer/
6448 F:      Documentation/process/
6449
6450 DOCUMENTATION REPORTING ISSUES
6451 M:      Thorsten Leemhuis <linux@leemhuis.info>
6452 L:      linux-doc@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6455 F:      Documentation/admin-guide/reporting-issues.rst
6456 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6457
6458 DOCUMENTATION SCRIPTS
6459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6460 L:      linux-doc@vger.kernel.org
6461 S:      Maintained
6462 F:      Documentation/sphinx/parse-headers.pl
6463 F:      scripts/documentation-file-ref-check
6464 F:      scripts/sphinx-pre-install
6465
6466 DOCUMENTATION/ITALIAN
6467 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6468 L:      linux-doc@vger.kernel.org
6469 S:      Maintained
6470 F:      Documentation/translations/it_IT
6471
6472 DOCUMENTATION/JAPANESE
6473 R:      Akira Yokosawa <akiyks@gmail.com>
6474 L:      linux-doc@vger.kernel.org
6475 S:      Maintained
6476 F:      Documentation/translations/ja_JP
6477
6478 DONGWOON DW9714 LENS VOICE COIL DRIVER
6479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6480 L:      linux-media@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://linuxtv.org/media_tree.git
6483 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6484 F:      drivers/media/i2c/dw9714.c
6485
6486 DONGWOON DW9719 LENS VOICE COIL DRIVER
6487 M:      Daniel Scally <djrscally@gmail.com>
6488 L:      linux-media@vger.kernel.org
6489 S:      Maintained
6490 T:      git git://linuxtv.org/media_tree.git
6491 F:      drivers/media/i2c/dw9719.c
6492
6493 DONGWOON DW9768 LENS VOICE COIL DRIVER
6494 L:      linux-media@vger.kernel.org
6495 S:      Orphan
6496 T:      git git://linuxtv.org/media_tree.git
6497 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6498 F:      drivers/media/i2c/dw9768.c
6499
6500 DONGWOON DW9807 LENS VOICE COIL DRIVER
6501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6502 L:      linux-media@vger.kernel.org
6503 S:      Maintained
6504 T:      git git://linuxtv.org/media_tree.git
6505 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6506 F:      drivers/media/i2c/dw9807-vcm.c
6507
6508 DOUBLETALK DRIVER
6509 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6510 L:      blinux-list@redhat.com
6511 S:      Maintained
6512 F:      drivers/char/dtlk.c
6513 F:      include/linux/dtlk.h
6514
6515 DPAA2 DATAPATH I/O (DPIO) DRIVER
6516 M:      Roy Pledge <Roy.Pledge@nxp.com>
6517 L:      linux-kernel@vger.kernel.org
6518 S:      Maintained
6519 F:      drivers/soc/fsl/dpio
6520
6521 DPAA2 ETHERNET DRIVER
6522 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6523 L:      netdev@vger.kernel.org
6524 S:      Maintained
6525 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6526 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6527 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6528 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6529 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6530 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6531 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6532 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6533 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6534 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6535
6536 DPAA2 ETHERNET SWITCH DRIVER
6537 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6538 L:      netdev@vger.kernel.org
6539 S:      Maintained
6540 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6541 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6542 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6543
6544 DPLL SUBSYSTEM
6545 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6546 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6547 M:      Jiri Pirko <jiri@resnulli.us>
6548 L:      netdev@vger.kernel.org
6549 S:      Supported
6550 F:      Documentation/driver-api/dpll.rst
6551 F:      drivers/dpll/*
6552 F:      include/linux/dpll.h
6553 F:      include/uapi/linux/dpll.h
6554
6555 DRBD DRIVER
6556 M:      Philipp Reisner <philipp.reisner@linbit.com>
6557 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6558 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6559 L:      drbd-dev@lists.linbit.com
6560 S:      Supported
6561 W:      http://www.drbd.org
6562 T:      git git://git.linbit.com/linux-drbd.git
6563 T:      git git://git.linbit.com/drbd-8.4.git
6564 F:      Documentation/admin-guide/blockdev/
6565 F:      drivers/block/drbd/
6566 F:      include/linux/drbd*
6567 F:      lib/lru_cache.c
6568
6569 DRIVER COMPONENT FRAMEWORK
6570 L:      dri-devel@lists.freedesktop.org
6571 F:      drivers/base/component.c
6572 F:      include/linux/component.h
6573
6574 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6576 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6577 S:      Supported
6578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6579 F:      Documentation/core-api/kobject.rst
6580 F:      drivers/base/
6581 F:      fs/debugfs/
6582 F:      fs/sysfs/
6583 F:      include/linux/debugfs.h
6584 F:      include/linux/fwnode.h
6585 F:      include/linux/kobj*
6586 F:      include/linux/property.h
6587 F:      lib/kobj*
6588
6589 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6590 M:      Nishanth Menon <nm@ti.com>
6591 L:      linux-pm@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/soc/ti/smartreflex.c
6594 F:      include/linux/power/smartreflex.h
6595
6596 DRM ACCEL DRIVERS FOR INTEL VPU
6597 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6598 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6599 L:      dri-devel@lists.freedesktop.org
6600 S:      Supported
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/accel/ivpu/
6603 F:      include/uapi/drm/ivpu_accel.h
6604
6605 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6606 M:      Oded Gabbay <ogabbay@kernel.org>
6607 L:      dri-devel@lists.freedesktop.org
6608 S:      Maintained
6609 C:      irc://irc.oftc.net/dri-devel
6610 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6611 F:      Documentation/accel/
6612 F:      drivers/accel/
6613 F:      include/drm/drm_accel.h
6614
6615 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6616 M:      Maxime Ripard <mripard@kernel.org>
6617 M:      Chen-Yu Tsai <wens@csie.org>
6618 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Supported
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      drivers/gpu/drm/sun4i/sun8i*
6623
6624 DRM DRIVER FOR ARM PL111 CLCD
6625 S:      Orphan
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      drivers/gpu/drm/pl111/
6628
6629 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6630 M:      Linus Walleij <linus.walleij@linaro.org>
6631 S:      Maintained
6632 T:      git git://anongit.freedesktop.org/drm/drm-misc
6633 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6634 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6635
6636 DRM DRIVER FOR ASPEED BMC GFX
6637 M:      Joel Stanley <joel@jms.id.au>
6638 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6639 S:      Supported
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6642 F:      drivers/gpu/drm/aspeed/
6643
6644 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6645 M:      Dave Airlie <airlied@redhat.com>
6646 R:      Thomas Zimmermann <tzimmermann@suse.de>
6647 R:      Jocelyn Falempe <jfalempe@redhat.com>
6648 L:      dri-devel@lists.freedesktop.org
6649 S:      Supported
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      drivers/gpu/drm/ast/
6652
6653 DRM DRIVER FOR BOCHS VIRTUAL GPU
6654 M:      Gerd Hoffmann <kraxel@redhat.com>
6655 L:      virtualization@lists.linux.dev
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      drivers/gpu/drm/tiny/bochs.c
6659
6660 DRM DRIVER FOR BOE HIMAX8279D PANELS
6661 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6662 S:      Maintained
6663 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6664 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6665
6666 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6667 M:      Jagan Teki <jagan@amarulasolutions.com>
6668 S:      Maintained
6669 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6670 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6671
6672 DRM DRIVER FOR EBBG FT8719 PANEL
6673 M:      Joel Selvaraj <jo@jsfamily.in>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6677 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6678
6679 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6680 M:      Linus Walleij <linus.walleij@linaro.org>
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      drivers/gpu/drm/tve200/
6684
6685 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6686 M:      Icenowy Zheng <icenowy@aosc.io>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6689 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6690
6691 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6692 M:      Jagan Teki <jagan@amarulasolutions.com>
6693 S:      Maintained
6694 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6695 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6696
6697 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6698 M:      Thomas Zimmermann <tzimmermann@suse.de>
6699 M:      Javier Martinez Canillas <javierm@redhat.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      drivers/gpu/drm/drm_aperture.c
6704 F:      drivers/gpu/drm/tiny/ofdrm.c
6705 F:      drivers/gpu/drm/tiny/simpledrm.c
6706 F:      drivers/video/aperture.c
6707 F:      drivers/video/nomodeset.c
6708 F:      include/drm/drm_aperture.h
6709 F:      include/linux/aperture.h
6710 F:      include/video/nomodeset.h
6711
6712 DRM DRIVER FOR GENERIC EDP PANELS
6713 R:      Douglas Anderson <dianders@chromium.org>
6714 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6715 F:      drivers/gpu/drm/panel/panel-edp.c
6716
6717 DRM DRIVER FOR GENERIC USB DISPLAY
6718 M:      Noralf Trønnes <noralf@tronnes.org>
6719 S:      Maintained
6720 W:      https://github.com/notro/gud/wiki
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      drivers/gpu/drm/gud/
6723 F:      include/drm/gud.h
6724
6725 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6726 M:      Hans de Goede <hdegoede@redhat.com>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      drivers/gpu/drm/tiny/gm12u320.c
6730
6731 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6732 M:      Ondrej Jirman <megi@xff.cz>
6733 M:      Javier Martinez Canillas <javierm@redhat.com>
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6737 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6738
6739 DRM DRIVER FOR HX8357D PANELS
6740 S:      Orphan
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6743 F:      drivers/gpu/drm/tiny/hx8357d.c
6744
6745 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6746 M:      Deepak Rawat <drawat.floss@gmail.com>
6747 L:      linux-hyperv@vger.kernel.org
6748 L:      dri-devel@lists.freedesktop.org
6749 S:      Maintained
6750 T:      git git://anongit.freedesktop.org/drm/drm-misc
6751 F:      drivers/gpu/drm/hyperv
6752
6753 DRM DRIVER FOR ILITEK ILI9225 PANELS
6754 M:      David Lechner <david@lechnology.com>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6758 F:      drivers/gpu/drm/tiny/ili9225.c
6759
6760 DRM DRIVER FOR ILITEK ILI9486 PANELS
6761 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6762 S:      Maintained
6763 T:      git git://anongit.freedesktop.org/drm/drm-misc
6764 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6765 F:      drivers/gpu/drm/tiny/ili9486.c
6766
6767 DRM DRIVER FOR ILITEK ILI9805 PANELS
6768 M:      Michael Trimarchi <michael@amarulasolutions.com>
6769 S:      Maintained
6770 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6771 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6772
6773 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6774 M:      Jagan Teki <jagan@edgeble.ai>
6775 S:      Maintained
6776 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6777 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6778
6779 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6780 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6781 S:      Supported
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      drivers/gpu/drm/logicvc/
6784
6785 DRM DRIVER FOR LVDS PANELS
6786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/lvds.yaml
6791 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6792 F:      drivers/gpu/drm/panel/panel-lvds.c
6793
6794 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6795 M:      Guido Günther <agx@sigxcpu.org>
6796 R:      Purism Kernel Team <kernel@puri.sm>
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6799 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6800
6801 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6802 M:      Dave Airlie <airlied@redhat.com>
6803 R:      Thomas Zimmermann <tzimmermann@suse.de>
6804 R:      Jocelyn Falempe <jfalempe@redhat.com>
6805 L:      dri-devel@lists.freedesktop.org
6806 S:      Supported
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      drivers/gpu/drm/mgag200/
6809
6810 DRM DRIVER FOR MI0283QT
6811 M:      Noralf Trønnes <noralf@tronnes.org>
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6815 F:      drivers/gpu/drm/tiny/mi0283qt.c
6816
6817 DRM DRIVER FOR MIPI DBI compatible panels
6818 M:      Noralf Trønnes <noralf@tronnes.org>
6819 S:      Maintained
6820 W:      https://github.com/notro/panel-mipi-dbi/wiki
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6823 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6824
6825 DRM DRIVER FOR MSM ADRENO GPU
6826 M:      Rob Clark <robdclark@gmail.com>
6827 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6828 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6829 R:      Sean Paul <sean@poorly.run>
6830 R:      Marijn Suijten <marijn.suijten@somainline.org>
6831 L:      linux-arm-msm@vger.kernel.org
6832 L:      dri-devel@lists.freedesktop.org
6833 L:      freedreno@lists.freedesktop.org
6834 S:      Maintained
6835 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6836 T:      git https://gitlab.freedesktop.org/drm/msm.git
6837 F:      Documentation/devicetree/bindings/display/msm/
6838 F:      drivers/gpu/drm/ci/xfails/msm*
6839 F:      drivers/gpu/drm/msm/
6840 F:      include/uapi/drm/msm_drm.h
6841
6842 DRM DRIVER FOR NOVATEK NT35510 PANELS
6843 M:      Linus Walleij <linus.walleij@linaro.org>
6844 S:      Maintained
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6847 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6848
6849 DRM DRIVER FOR NOVATEK NT35560 PANELS
6850 M:      Linus Walleij <linus.walleij@linaro.org>
6851 S:      Maintained
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6854 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6855
6856 DRM DRIVER FOR NOVATEK NT36523 PANELS
6857 M:      Jianhua Lu <lujianhua000@gmail.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6861 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6862
6863 DRM DRIVER FOR NOVATEK NT36672A PANELS
6864 M:      Sumit Semwal <sumit.semwal@linaro.org>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6868 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6869
6870 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6871 M:      Karol Herbst <kherbst@redhat.com>
6872 M:      Lyude Paul <lyude@redhat.com>
6873 M:      Danilo Krummrich <dakr@redhat.com>
6874 L:      dri-devel@lists.freedesktop.org
6875 L:      nouveau@lists.freedesktop.org
6876 S:      Supported
6877 W:      https://nouveau.freedesktop.org/
6878 Q:      https://patchwork.freedesktop.org/project/nouveau/
6879 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6880 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6881 C:      irc://irc.oftc.net/nouveau
6882 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6883 F:      drivers/gpu/drm/nouveau/
6884 F:      include/uapi/drm/nouveau_drm.h
6885
6886 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6887 M:      Stefan Mavrodiev <stefan@olimex.com>
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6890 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6891
6892 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6893 R:      Douglas Anderson <dianders@chromium.org>
6894 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6895 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6896
6897 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6898 M:      Noralf Trønnes <noralf@tronnes.org>
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/repaper.txt
6902 F:      drivers/gpu/drm/tiny/repaper.c
6903
6904 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6905 M:      Dave Airlie <airlied@redhat.com>
6906 M:      Gerd Hoffmann <kraxel@redhat.com>
6907 L:      virtualization@lists.linux.dev
6908 S:      Obsolete
6909 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      drivers/gpu/drm/tiny/cirrus.c
6912
6913 DRM DRIVER FOR QXL VIRTUAL GPU
6914 M:      Dave Airlie <airlied@redhat.com>
6915 M:      Gerd Hoffmann <kraxel@redhat.com>
6916 L:      virtualization@lists.linux.dev
6917 L:      spice-devel@lists.freedesktop.org
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      drivers/gpu/drm/qxl/
6921 F:      include/uapi/drm/qxl_drm.h
6922
6923 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6924 M:      Robert Chiras <robert.chiras@nxp.com>
6925 S:      Maintained
6926 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6927 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6928
6929 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6930 M:      Linus Walleij <linus.walleij@linaro.org>
6931 S:      Maintained
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6934 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6935
6936 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6937 M:      Inki Dae <inki.dae@samsung.com>
6938 M:      Jagan Teki <jagan@amarulasolutions.com>
6939 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6940 S:      Maintained
6941 T:      git git://anongit.freedesktop.org/drm/drm-misc
6942 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6943 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6944 F:      include/drm/bridge/samsung-dsim.h
6945
6946 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6947 M:      Markuss Broks <markuss.broks@gmail.com>
6948 S:      Maintained
6949 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6950 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6951
6952 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6953 M:      Artur Weber <aweber.kernel@gmail.com>
6954 S:      Maintained
6955 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6956 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6957
6958 DRM DRIVER FOR SITRONIX ST7586 PANELS
6959 M:      David Lechner <david@lechnology.com>
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6963 F:      drivers/gpu/drm/tiny/st7586.c
6964
6965 DRM DRIVER FOR SITRONIX ST7701 PANELS
6966 M:      Jagan Teki <jagan@amarulasolutions.com>
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6969 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6970
6971 DRM DRIVER FOR SITRONIX ST7703 PANELS
6972 M:      Guido Günther <agx@sigxcpu.org>
6973 R:      Purism Kernel Team <kernel@puri.sm>
6974 R:      Ondrej Jirman <megi@xff.cz>
6975 S:      Maintained
6976 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6977 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6978
6979 DRM DRIVER FOR SITRONIX ST7735R PANELS
6980 M:      David Lechner <david@lechnology.com>
6981 S:      Maintained
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6984 F:      drivers/gpu/drm/tiny/st7735r.c
6985
6986 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6987 M:      Javier Martinez Canillas <javierm@redhat.com>
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6991 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6992 F:      drivers/gpu/drm/solomon/ssd130x*
6993
6994 DRM DRIVER FOR ST-ERICSSON MCDE
6995 M:      Linus Walleij <linus.walleij@linaro.org>
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6999 F:      drivers/gpu/drm/mcde/
7000
7001 DRM DRIVER FOR SYNAPTICS R63353 PANELS
7002 M:      Michael Trimarchi <michael@amarulasolutions.com>
7003 S:      Maintained
7004 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
7005 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
7006
7007 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
7008 M:      Jagan Teki <jagan@amarulasolutions.com>
7009 S:      Maintained
7010 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7011 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
7012
7013 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7014 R:      Douglas Anderson <dianders@chromium.org>
7015 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7016 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7017
7018 DRM DRIVER FOR TPO TPG110 PANELS
7019 M:      Linus Walleij <linus.walleij@linaro.org>
7020 S:      Maintained
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7023 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7024
7025 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7026 M:      Dave Airlie <airlied@redhat.com>
7027 R:      Sean Paul <sean@poorly.run>
7028 R:      Thomas Zimmermann <tzimmermann@suse.de>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Supported
7031 T:      git git://anongit.freedesktop.org/drm/drm-misc
7032 F:      drivers/gpu/drm/udl/
7033
7034 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7035 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7036 M:      Melissa Wen <melissa.srw@gmail.com>
7037 M:      Maíra Canal <mairacanal@riseup.net>
7038 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7039 R:      Daniel Vetter <daniel@ffwll.ch>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Maintained
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/gpu/vkms.rst
7044 F:      drivers/gpu/drm/vkms/
7045
7046 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7047 M:      Hans de Goede <hdegoede@redhat.com>
7048 L:      dri-devel@lists.freedesktop.org
7049 S:      Maintained
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      drivers/gpu/drm/vboxvideo/
7052
7053 DRM DRIVER FOR VMWARE VIRTUAL GPU
7054 M:      Zack Rusin <zack.rusin@broadcom.com>
7055 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Supported
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      drivers/gpu/drm/vmwgfx/
7060 F:      include/uapi/drm/vmwgfx_drm.h
7061
7062 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7063 M:      Linus Walleij <linus.walleij@linaro.org>
7064 S:      Maintained
7065 T:      git git://anongit.freedesktop.org/drm/drm-misc
7066 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7067 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7068
7069 DRM DRIVERS
7070 M:      David Airlie <airlied@gmail.com>
7071 M:      Daniel Vetter <daniel@ffwll.ch>
7072 L:      dri-devel@lists.freedesktop.org
7073 S:      Maintained
7074 B:      https://gitlab.freedesktop.org/drm
7075 C:      irc://irc.oftc.net/dri-devel
7076 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7077 F:      Documentation/devicetree/bindings/display/
7078 F:      Documentation/devicetree/bindings/gpu/
7079 F:      Documentation/gpu/
7080 F:      drivers/gpu/
7081 F:      include/drm/
7082 F:      include/linux/vga*
7083 F:      include/uapi/drm/
7084
7085 DRM DRIVERS AND MISC GPU PATCHES
7086 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7087 M:      Maxime Ripard <mripard@kernel.org>
7088 M:      Thomas Zimmermann <tzimmermann@suse.de>
7089 S:      Maintained
7090 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      Documentation/devicetree/bindings/display/
7093 F:      Documentation/devicetree/bindings/gpu/
7094 F:      Documentation/gpu/
7095 F:      drivers/gpu/drm/
7096 F:      drivers/gpu/vga/
7097 F:      include/drm/drm
7098 F:      include/linux/vga*
7099 F:      include/uapi/drm/
7100 X:      drivers/gpu/drm/amd/
7101 X:      drivers/gpu/drm/armada/
7102 X:      drivers/gpu/drm/etnaviv/
7103 X:      drivers/gpu/drm/exynos/
7104 X:      drivers/gpu/drm/i915/
7105 X:      drivers/gpu/drm/kmb/
7106 X:      drivers/gpu/drm/mediatek/
7107 X:      drivers/gpu/drm/msm/
7108 X:      drivers/gpu/drm/nouveau/
7109 X:      drivers/gpu/drm/radeon/
7110 X:      drivers/gpu/drm/renesas/rcar-du/
7111 X:      drivers/gpu/drm/tegra/
7112
7113 DRM DRIVERS FOR ALLWINNER A10
7114 M:      Maxime Ripard <mripard@kernel.org>
7115 M:      Chen-Yu Tsai <wens@csie.org>
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Supported
7118 T:      git git://anongit.freedesktop.org/drm/drm-misc
7119 F:      Documentation/devicetree/bindings/display/allwinner*
7120 F:      drivers/gpu/drm/sun4i/
7121
7122 DRM DRIVERS FOR AMLOGIC SOCS
7123 M:      Neil Armstrong <neil.armstrong@linaro.org>
7124 L:      dri-devel@lists.freedesktop.org
7125 L:      linux-amlogic@lists.infradead.org
7126 S:      Supported
7127 W:      http://linux-meson.com/
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7130 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7131 F:      Documentation/gpu/meson.rst
7132 F:      drivers/gpu/drm/ci/xfails/meson*
7133 F:      drivers/gpu/drm/meson/
7134
7135 DRM DRIVERS FOR ATMEL HLCDC
7136 M:      Sam Ravnborg <sam@ravnborg.org>
7137 M:      Boris Brezillon <bbrezillon@kernel.org>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Supported
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/display/atmel/
7142 F:      drivers/gpu/drm/atmel-hlcdc/
7143
7144 DRM DRIVERS FOR BRIDGE CHIPS
7145 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7146 M:      Neil Armstrong <neil.armstrong@linaro.org>
7147 M:      Robert Foss <rfoss@kernel.org>
7148 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7149 R:      Jonas Karlman <jonas@kwiboo.se>
7150 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7151 S:      Maintained
7152 T:      git git://anongit.freedesktop.org/drm/drm-misc
7153 F:      Documentation/devicetree/bindings/display/bridge/
7154 F:      drivers/gpu/drm/bridge/
7155 F:      drivers/gpu/drm/drm_bridge.c
7156 F:      drivers/gpu/drm/drm_bridge_connector.c
7157 F:      include/drm/drm_bridge.h
7158 F:      include/drm/drm_bridge_connector.h
7159
7160 DRM DRIVERS FOR EXYNOS
7161 M:      Inki Dae <inki.dae@samsung.com>
7162 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7163 M:      Kyungmin Park <kyungmin.park@samsung.com>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Supported
7166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7167 F:      Documentation/devicetree/bindings/display/exynos/
7168 F:      Documentation/devicetree/bindings/display/samsung/
7169 F:      drivers/gpu/drm/exynos/
7170 F:      include/uapi/drm/exynos_drm.h
7171
7172 DRM DRIVERS FOR FREESCALE DCU
7173 M:      Stefan Agner <stefan@agner.ch>
7174 M:      Alison Wang <alison.wang@nxp.com>
7175 L:      dri-devel@lists.freedesktop.org
7176 S:      Supported
7177 T:      git git://anongit.freedesktop.org/drm/drm-misc
7178 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7179 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7180 F:      drivers/gpu/drm/fsl-dcu/
7181
7182 DRM DRIVERS FOR FREESCALE IMX 5/6
7183 M:      Philipp Zabel <p.zabel@pengutronix.de>
7184 L:      dri-devel@lists.freedesktop.org
7185 S:      Maintained
7186 T:      git git://anongit.freedesktop.org/drm/drm-misc
7187 T:      git git://git.pengutronix.de/git/pza/linux
7188 F:      Documentation/devicetree/bindings/display/imx/
7189 F:      drivers/gpu/drm/imx/ipuv3/
7190 F:      drivers/gpu/ipu-v3/
7191
7192 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7193 M:      Liu Ying <victor.liu@nxp.com>
7194 L:      dri-devel@lists.freedesktop.org
7195 S:      Maintained
7196 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7197 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7198 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7199 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7200 F:      drivers/gpu/drm/bridge/imx/
7201
7202 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7203 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7204 L:      dri-devel@lists.freedesktop.org
7205 S:      Maintained
7206 T:      git git://anongit.freedesktop.org/drm/drm-misc
7207 F:      drivers/gpu/drm/gma500/
7208
7209 DRM DRIVERS FOR HISILICON
7210 M:      Xinliang Liu <xinliang.liu@linaro.org>
7211 M:      Tian Tao  <tiantao6@hisilicon.com>
7212 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7213 R:      Sumit Semwal <sumit.semwal@linaro.org>
7214 R:      Yongqin Liu <yongqin.liu@linaro.org>
7215 R:      John Stultz <jstultz@google.com>
7216 L:      dri-devel@lists.freedesktop.org
7217 S:      Maintained
7218 T:      git git://anongit.freedesktop.org/drm/drm-misc
7219 F:      Documentation/devicetree/bindings/display/hisilicon/
7220 F:      drivers/gpu/drm/hisilicon/
7221
7222 DRM DRIVERS FOR LIMA
7223 M:      Qiang Yu <yuq825@gmail.com>
7224 L:      dri-devel@lists.freedesktop.org
7225 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7226 S:      Maintained
7227 T:      git git://anongit.freedesktop.org/drm/drm-misc
7228 F:      drivers/gpu/drm/lima/
7229 F:      include/uapi/drm/lima_drm.h
7230
7231 DRM DRIVERS FOR LOONGSON
7232 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7233 L:      dri-devel@lists.freedesktop.org
7234 S:      Supported
7235 T:      git git://anongit.freedesktop.org/drm/drm-misc
7236 F:      drivers/gpu/drm/loongson/
7237
7238 DRM DRIVERS FOR MEDIATEK
7239 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7240 M:      Philipp Zabel <p.zabel@pengutronix.de>
7241 L:      dri-devel@lists.freedesktop.org
7242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7243 S:      Supported
7244 F:      Documentation/devicetree/bindings/display/mediatek/
7245 F:      drivers/gpu/drm/ci/xfails/mediatek*
7246 F:      drivers/gpu/drm/mediatek/
7247 F:      drivers/phy/mediatek/phy-mtk-dp.c
7248 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7249 F:      drivers/phy/mediatek/phy-mtk-mipi*
7250
7251 DRM DRIVERS FOR NVIDIA TEGRA
7252 M:      Thierry Reding <thierry.reding@gmail.com>
7253 M:      Mikko Perttunen <mperttunen@nvidia.com>
7254 L:      dri-devel@lists.freedesktop.org
7255 L:      linux-tegra@vger.kernel.org
7256 S:      Supported
7257 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7258 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7259 F:      Documentation/devicetree/bindings/gpu/host1x/
7260 F:      drivers/gpu/drm/tegra/
7261 F:      drivers/gpu/host1x/
7262 F:      include/linux/host1x.h
7263 F:      include/uapi/drm/tegra_drm.h
7264
7265 DRM DRIVERS FOR RENESAS R-CAR
7266 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7267 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7268 L:      dri-devel@lists.freedesktop.org
7269 L:      linux-renesas-soc@vger.kernel.org
7270 S:      Supported
7271 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7272 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7273 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7274 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7275 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7276 F:      drivers/gpu/drm/renesas/rcar-du/
7277
7278 DRM DRIVERS FOR RENESAS RZ
7279 M:      Biju Das <biju.das.jz@bp.renesas.com>
7280 L:      dri-devel@lists.freedesktop.org
7281 L:      linux-renesas-soc@vger.kernel.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7285 F:      drivers/gpu/drm/renesas/rz-du/
7286
7287 DRM DRIVERS FOR RENESAS SHMOBILE
7288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7289 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7290 L:      dri-devel@lists.freedesktop.org
7291 L:      linux-renesas-soc@vger.kernel.org
7292 S:      Supported
7293 T:      git git://anongit.freedesktop.org/drm/drm-misc
7294 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7295 F:      drivers/gpu/drm/renesas/shmobile/
7296 F:      include/linux/platform_data/shmob_drm.h
7297
7298 DRM DRIVERS FOR ROCKCHIP
7299 M:      Sandy Huang <hjc@rock-chips.com>
7300 M:      Heiko Stübner <heiko@sntech.de>
7301 M:      Andy Yan <andy.yan@rock-chips.com>
7302 L:      dri-devel@lists.freedesktop.org
7303 S:      Maintained
7304 T:      git git://anongit.freedesktop.org/drm/drm-misc
7305 F:      Documentation/devicetree/bindings/display/rockchip/
7306 F:      drivers/gpu/drm/ci/xfails/rockchip*
7307 F:      drivers/gpu/drm/rockchip/
7308
7309 DRM DRIVERS FOR STI
7310 M:      Alain Volmat <alain.volmat@foss.st.com>
7311 L:      dri-devel@lists.freedesktop.org
7312 S:      Maintained
7313 T:      git git://anongit.freedesktop.org/drm/drm-misc
7314 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7315 F:      drivers/gpu/drm/sti
7316
7317 DRM DRIVERS FOR STM
7318 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7319 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7320 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7321 L:      dri-devel@lists.freedesktop.org
7322 S:      Maintained
7323 T:      git git://anongit.freedesktop.org/drm/drm-misc
7324 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7325 F:      drivers/gpu/drm/stm
7326
7327 DRM DRIVERS FOR TI KEYSTONE
7328 M:      Jyri Sarha <jyri.sarha@iki.fi>
7329 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7330 L:      dri-devel@lists.freedesktop.org
7331 S:      Maintained
7332 T:      git git://anongit.freedesktop.org/drm/drm-misc
7333 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7334 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7335 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7336 F:      drivers/gpu/drm/tidss/
7337
7338 DRM DRIVERS FOR TI LCDC
7339 M:      Jyri Sarha <jyri.sarha@iki.fi>
7340 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7341 L:      dri-devel@lists.freedesktop.org
7342 S:      Maintained
7343 T:      git git://anongit.freedesktop.org/drm/drm-misc
7344 F:      Documentation/devicetree/bindings/display/tilcdc/
7345 F:      drivers/gpu/drm/tilcdc/
7346
7347 DRM DRIVERS FOR TI OMAP
7348 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 S:      Maintained
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/devicetree/bindings/display/ti/
7353 F:      drivers/gpu/drm/omapdrm/
7354
7355 DRM DRIVERS FOR V3D
7356 M:      Melissa Wen <mwen@igalia.com>
7357 M:      Maíra Canal <mcanal@igalia.com>
7358 S:      Supported
7359 T:      git git://anongit.freedesktop.org/drm/drm-misc
7360 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7361 F:      drivers/gpu/drm/v3d/
7362 F:      include/uapi/drm/v3d_drm.h
7363
7364 DRM DRIVERS FOR VC4
7365 M:      Maxime Ripard <mripard@kernel.org>
7366 S:      Supported
7367 T:      git git://github.com/anholt/linux
7368 T:      git git://anongit.freedesktop.org/drm/drm-misc
7369 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7370 F:      drivers/gpu/drm/vc4/
7371 F:      include/uapi/drm/vc4_drm.h
7372
7373 DRM DRIVERS FOR VIVANTE GPU IP
7374 M:      Lucas Stach <l.stach@pengutronix.de>
7375 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7376 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7377 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7378 L:      dri-devel@lists.freedesktop.org
7379 S:      Maintained
7380 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7381 F:      drivers/gpu/drm/etnaviv/
7382 F:      include/uapi/drm/etnaviv_drm.h
7383
7384 DRM DRIVERS FOR XEN
7385 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7386 L:      dri-devel@lists.freedesktop.org
7387 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7388 S:      Supported
7389 T:      git git://anongit.freedesktop.org/drm/drm-misc
7390 F:      Documentation/gpu/xen-front.rst
7391 F:      drivers/gpu/drm/xen/
7392
7393 DRM DRIVERS FOR XILINX
7394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7395 L:      dri-devel@lists.freedesktop.org
7396 S:      Maintained
7397 T:      git git://anongit.freedesktop.org/drm/drm-misc
7398 F:      Documentation/devicetree/bindings/display/xlnx/
7399 F:      drivers/gpu/drm/xlnx/
7400
7401 DRM GPU SCHEDULER
7402 M:      Luben Tuikov <ltuikov89@gmail.com>
7403 M:      Matthew Brost <matthew.brost@intel.com>
7404 L:      dri-devel@lists.freedesktop.org
7405 S:      Maintained
7406 T:      git git://anongit.freedesktop.org/drm/drm-misc
7407 F:      drivers/gpu/drm/scheduler/
7408 F:      include/drm/gpu_scheduler.h
7409
7410 DRM PANEL DRIVERS
7411 M:      Neil Armstrong <neil.armstrong@linaro.org>
7412 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7413 R:      Sam Ravnborg <sam@ravnborg.org>
7414 L:      dri-devel@lists.freedesktop.org
7415 S:      Maintained
7416 T:      git git://anongit.freedesktop.org/drm/drm-misc
7417 F:      Documentation/devicetree/bindings/display/panel/
7418 F:      drivers/gpu/drm/drm_panel.c
7419 F:      drivers/gpu/drm/panel/
7420 F:      include/drm/drm_panel.h
7421
7422 DRM PRIVACY-SCREEN CLASS
7423 M:      Hans de Goede <hdegoede@redhat.com>
7424 L:      dri-devel@lists.freedesktop.org
7425 S:      Maintained
7426 T:      git git://anongit.freedesktop.org/drm/drm-misc
7427 F:      drivers/gpu/drm/drm_privacy_screen*
7428 F:      include/drm/drm_privacy_screen*
7429
7430 DRM TTM SUBSYSTEM
7431 M:      Christian Koenig <christian.koenig@amd.com>
7432 M:      Huang Rui <ray.huang@amd.com>
7433 L:      dri-devel@lists.freedesktop.org
7434 S:      Maintained
7435 T:      git git://anongit.freedesktop.org/drm/drm-misc
7436 F:      drivers/gpu/drm/ttm/
7437 F:      include/drm/ttm/
7438
7439 DRM AUTOMATED TESTING
7440 M:      Helen Koike <helen.koike@collabora.com>
7441 L:      dri-devel@lists.freedesktop.org
7442 S:      Maintained
7443 T:      git git://anongit.freedesktop.org/drm/drm-misc
7444 F:      Documentation/gpu/automated_testing.rst
7445 F:      drivers/gpu/drm/ci/
7446
7447 DSBR100 USB FM RADIO DRIVER
7448 M:      Alexey Klimov <klimov.linux@gmail.com>
7449 L:      linux-media@vger.kernel.org
7450 S:      Maintained
7451 T:      git git://linuxtv.org/media_tree.git
7452 F:      drivers/media/radio/dsbr100.c
7453
7454 DT3155 MEDIA DRIVER
7455 M:      Hans Verkuil <hverkuil@xs4all.nl>
7456 L:      linux-media@vger.kernel.org
7457 S:      Odd Fixes
7458 W:      https://linuxtv.org
7459 T:      git git://linuxtv.org/media_tree.git
7460 F:      drivers/media/pci/dt3155/
7461
7462 DVB_USB_AF9015 MEDIA DRIVER
7463 L:      linux-media@vger.kernel.org
7464 S:      Orphan
7465 W:      https://linuxtv.org
7466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7467 F:      drivers/media/usb/dvb-usb-v2/af9015*
7468
7469 DVB_USB_AF9035 MEDIA DRIVER
7470 L:      linux-media@vger.kernel.org
7471 S:      Orphan
7472 W:      https://linuxtv.org
7473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7474 F:      drivers/media/usb/dvb-usb-v2/af9035*
7475
7476 DVB_USB_ANYSEE MEDIA DRIVER
7477 L:      linux-media@vger.kernel.org
7478 S:      Orphan
7479 W:      https://linuxtv.org
7480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7481 F:      drivers/media/usb/dvb-usb-v2/anysee*
7482
7483 DVB_USB_AU6610 MEDIA DRIVER
7484 L:      linux-media@vger.kernel.org
7485 S:      Orphan
7486 W:      https://linuxtv.org
7487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7488 F:      drivers/media/usb/dvb-usb-v2/au6610*
7489
7490 DVB_USB_CE6230 MEDIA DRIVER
7491 L:      linux-media@vger.kernel.org
7492 S:      Orphan
7493 W:      https://linuxtv.org
7494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7495 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7496
7497 DVB_USB_CXUSB MEDIA DRIVER
7498 M:      Michael Krufky <mkrufky@linuxtv.org>
7499 L:      linux-media@vger.kernel.org
7500 S:      Maintained
7501 W:      https://linuxtv.org
7502 W:      http://github.com/mkrufky
7503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7504 T:      git git://linuxtv.org/media_tree.git
7505 F:      drivers/media/usb/dvb-usb/cxusb*
7506
7507 DVB_USB_EC168 MEDIA DRIVER
7508 L:      linux-media@vger.kernel.org
7509 S:      Orphan
7510 W:      https://linuxtv.org
7511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7512 F:      drivers/media/usb/dvb-usb-v2/ec168*
7513
7514 DVB_USB_GL861 MEDIA DRIVER
7515 L:      linux-media@vger.kernel.org
7516 S:      Orphan
7517 W:      https://linuxtv.org
7518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7519 F:      drivers/media/usb/dvb-usb-v2/gl861*
7520
7521 DVB_USB_MXL111SF MEDIA DRIVER
7522 M:      Michael Krufky <mkrufky@linuxtv.org>
7523 L:      linux-media@vger.kernel.org
7524 S:      Maintained
7525 W:      https://linuxtv.org
7526 W:      http://github.com/mkrufky
7527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7528 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7529 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7530
7531 DVB_USB_RTL28XXU MEDIA DRIVER
7532 L:      linux-media@vger.kernel.org
7533 S:      Orphan
7534 W:      https://linuxtv.org
7535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7536 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7537
7538 DVB_USB_V2 MEDIA DRIVER
7539 L:      linux-media@vger.kernel.org
7540 S:      Orphan
7541 W:      https://linuxtv.org
7542 W:      http://palosaari.fi/linux/
7543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7544 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7545 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7546
7547 DYNAMIC DEBUG
7548 M:      Jason Baron <jbaron@akamai.com>
7549 M:      Jim Cromie <jim.cromie@gmail.com>
7550 S:      Maintained
7551 F:      include/linux/dynamic_debug.h
7552 F:      lib/dynamic_debug.c
7553 F:      lib/test_dynamic_debug.c
7554
7555 DYNAMIC INTERRUPT MODERATION
7556 M:      Tal Gilboa <talgi@nvidia.com>
7557 S:      Maintained
7558 F:      Documentation/networking/net_dim.rst
7559 F:      include/linux/dim.h
7560 F:      lib/dim/
7561
7562 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7563 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7564 L:      linux-pm@vger.kernel.org
7565 S:      Supported
7566 B:      https://bugzilla.kernel.org
7567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7568 F:      drivers/powercap/dtpm*
7569 F:      include/linux/dtpm.h
7570
7571 DZ DECSTATION DZ11 SERIAL DRIVER
7572 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7573 S:      Maintained
7574 F:      drivers/tty/serial/dz.*
7575
7576 E3X0 POWER BUTTON DRIVER
7577 M:      Moritz Fischer <moritz.fischer@ettus.com>
7578 L:      usrp-users@lists.ettus.com
7579 S:      Supported
7580 W:      http://www.ettus.com
7581 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7582 F:      drivers/input/misc/e3x0-button.c
7583
7584 E4000 MEDIA DRIVER
7585 L:      linux-media@vger.kernel.org
7586 S:      Orphan
7587 W:      https://linuxtv.org
7588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7589 F:      drivers/media/tuners/e4000*
7590
7591 EARTH_PT1 MEDIA DRIVER
7592 M:      Akihiro Tsukada <tskd08@gmail.com>
7593 L:      linux-media@vger.kernel.org
7594 S:      Odd Fixes
7595 F:      drivers/media/pci/pt1/
7596
7597 EARTH_PT3 MEDIA DRIVER
7598 M:      Akihiro Tsukada <tskd08@gmail.com>
7599 L:      linux-media@vger.kernel.org
7600 S:      Odd Fixes
7601 F:      drivers/media/pci/pt3/
7602
7603 EC100 MEDIA DRIVER
7604 L:      linux-media@vger.kernel.org
7605 S:      Orphan
7606 W:      https://linuxtv.org
7607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7608 F:      drivers/media/dvb-frontends/ec100*
7609
7610 ECRYPT FILE SYSTEM
7611 M:      Tyler Hicks <code@tyhicks.com>
7612 L:      ecryptfs@vger.kernel.org
7613 S:      Odd Fixes
7614 W:      http://ecryptfs.org
7615 W:      https://launchpad.net/ecryptfs
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7617 F:      Documentation/filesystems/ecryptfs.rst
7618 F:      fs/ecryptfs/
7619
7620 EDAC-AMD64
7621 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Supported
7624 F:      drivers/edac/amd64_edac*
7625 F:      drivers/edac/mce_amd*
7626
7627 EDAC-ARMADA
7628 M:      Jan Luebbe <jlu@pengutronix.de>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7632 F:      drivers/edac/armada_xp_*
7633
7634 EDAC-AST2500
7635 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7636 S:      Supported
7637 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7638 F:      drivers/edac/aspeed_edac.c
7639
7640 EDAC-BLUEFIELD
7641 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7642 S:      Supported
7643 F:      drivers/edac/bluefield_edac.c
7644
7645 EDAC-CALXEDA
7646 M:      Andre Przywara <andre.przywara@arm.com>
7647 L:      linux-edac@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/edac/highbank*
7650
7651 EDAC-CAVIUM OCTEON
7652 M:      Ralf Baechle <ralf@linux-mips.org>
7653 L:      linux-edac@vger.kernel.org
7654 L:      linux-mips@vger.kernel.org
7655 S:      Supported
7656 F:      drivers/edac/octeon_edac*
7657
7658 EDAC-CAVIUM THUNDERX
7659 M:      Robert Richter <rric@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Odd Fixes
7662 F:      drivers/edac/thunderx_edac*
7663
7664 EDAC-CORE
7665 M:      Borislav Petkov <bp@alien8.de>
7666 M:      Tony Luck <tony.luck@intel.com>
7667 R:      James Morse <james.morse@arm.com>
7668 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7669 R:      Robert Richter <rric@kernel.org>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Supported
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7673 F:      Documentation/driver-api/edac.rst
7674 F:      drivers/edac/
7675 F:      include/linux/edac.h
7676
7677 EDAC-DMC520
7678 M:      Lei Wang <lewan@microsoft.com>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/edac/dmc520_edac.c
7682
7683 EDAC-E752X
7684 M:      Mark Gross <markgross@kernel.org>
7685 L:      linux-edac@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/edac/e752x_edac.c
7688
7689 EDAC-E7XXX
7690 L:      linux-edac@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/edac/e7xxx_edac.c
7693
7694 EDAC-FSL_DDR
7695 M:      York Sun <york.sun@nxp.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/fsl_ddr_edac.*
7699
7700 EDAC-GHES
7701 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/ghes_edac.c
7705
7706 EDAC-I10NM
7707 M:      Tony Luck <tony.luck@intel.com>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/i10nm_base.c
7711
7712 EDAC-I3000
7713 L:      linux-edac@vger.kernel.org
7714 S:      Orphan
7715 F:      drivers/edac/i3000_edac.c
7716
7717 EDAC-I5000
7718 L:      linux-edac@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/edac/i5000_edac.c
7721
7722 EDAC-I5400
7723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7724 L:      linux-edac@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/edac/i5400_edac.c
7727
7728 EDAC-I7300
7729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7730 L:      linux-edac@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/edac/i7300_edac.c
7733
7734 EDAC-I7CORE
7735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7736 L:      linux-edac@vger.kernel.org
7737 S:      Maintained
7738 F:      drivers/edac/i7core_edac.c
7739
7740 EDAC-I82443BXGX
7741 M:      Tim Small <tim@buttersideup.com>
7742 L:      linux-edac@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/edac/i82443bxgx_edac.c
7745
7746 EDAC-I82975X
7747 M:      "Arvind R." <arvino55@gmail.com>
7748 L:      linux-edac@vger.kernel.org
7749 S:      Maintained
7750 F:      drivers/edac/i82975x_edac.c
7751
7752 EDAC-IE31200
7753 M:      Jason Baron <jbaron@akamai.com>
7754 L:      linux-edac@vger.kernel.org
7755 S:      Maintained
7756 F:      drivers/edac/ie31200_edac.c
7757
7758 EDAC-IGEN6
7759 M:      Tony Luck <tony.luck@intel.com>
7760 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7761 L:      linux-edac@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/edac/igen6_edac.c
7764
7765 EDAC-MPC85XX
7766 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7767 L:      linux-edac@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/edac/mpc85xx_edac.[ch]
7770
7771 EDAC-NPCM
7772 M:      Marvin Lin <kflin@nuvoton.com>
7773 M:      Stanley Chu <yschu@nuvoton.com>
7774 L:      linux-edac@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7777 F:      drivers/edac/npcm_edac.c
7778
7779 EDAC-PASEMI
7780 M:      Egor Martovetsky <egor@pasemi.com>
7781 L:      linux-edac@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/edac/pasemi_edac.c
7784
7785 EDAC-PND2
7786 M:      Tony Luck <tony.luck@intel.com>
7787 L:      linux-edac@vger.kernel.org
7788 S:      Maintained
7789 F:      drivers/edac/pnd2_edac.[ch]
7790
7791 EDAC-QCOM
7792 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7793 L:      linux-arm-msm@vger.kernel.org
7794 L:      linux-edac@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/edac/qcom_edac.c
7797
7798 EDAC-R82600
7799 M:      Tim Small <tim@buttersideup.com>
7800 L:      linux-edac@vger.kernel.org
7801 S:      Maintained
7802 F:      drivers/edac/r82600_edac.c
7803
7804 EDAC-SBRIDGE
7805 M:      Tony Luck <tony.luck@intel.com>
7806 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7807 L:      linux-edac@vger.kernel.org
7808 S:      Maintained
7809 F:      drivers/edac/sb_edac.c
7810
7811 EDAC-SKYLAKE
7812 M:      Tony Luck <tony.luck@intel.com>
7813 L:      linux-edac@vger.kernel.org
7814 S:      Maintained
7815 F:      drivers/edac/skx_*.[ch]
7816
7817 EDAC-TI
7818 M:      Tero Kristo <kristo@kernel.org>
7819 L:      linux-edac@vger.kernel.org
7820 S:      Odd Fixes
7821 F:      drivers/edac/ti_edac.c
7822
7823 EDIROL UA-101/UA-1000 DRIVER
7824 M:      Clemens Ladisch <clemens@ladisch.de>
7825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7826 S:      Maintained
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7828 F:      sound/usb/misc/ua101.c
7829
7830 EFI TEST DRIVER
7831 M:      Ivan Hu <ivan.hu@canonical.com>
7832 M:      Ard Biesheuvel <ardb@kernel.org>
7833 L:      linux-efi@vger.kernel.org
7834 S:      Maintained
7835 F:      drivers/firmware/efi/test/
7836
7837 EFI VARIABLE FILESYSTEM
7838 M:      Jeremy Kerr <jk@ozlabs.org>
7839 M:      Ard Biesheuvel <ardb@kernel.org>
7840 L:      linux-efi@vger.kernel.org
7841 S:      Maintained
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7843 F:      fs/efivarfs/
7844
7845 EFIFB FRAMEBUFFER DRIVER
7846 M:      Peter Jones <pjones@redhat.com>
7847 L:      linux-fbdev@vger.kernel.org
7848 S:      Maintained
7849 F:      drivers/video/fbdev/efifb.c
7850
7851 EFS FILESYSTEM
7852 S:      Orphan
7853 W:      http://aeschi.ch.eu.org/efs/
7854 F:      fs/efs/
7855
7856 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7857 L:      netdev@vger.kernel.org
7858 S:      Orphan
7859 F:      drivers/net/ethernet/ibm/ehea/
7860
7861 ELM327 CAN NETWORK DRIVER
7862 M:      Max Staudt <max@enpas.org>
7863 L:      linux-can@vger.kernel.org
7864 S:      Maintained
7865 F:      Documentation/networking/device_drivers/can/can327.rst
7866 F:      drivers/net/can/can327.c
7867
7868 EM28XX VIDEO4LINUX DRIVER
7869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7870 L:      linux-media@vger.kernel.org
7871 S:      Maintained
7872 W:      https://linuxtv.org
7873 T:      git git://linuxtv.org/media_tree.git
7874 F:      Documentation/admin-guide/media/em28xx*
7875 F:      drivers/media/usb/em28xx/
7876
7877 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7878 M:      Adrian Hunter <adrian.hunter@intel.com>
7879 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7880 R:      Ritesh Harjani <ritesh.list@gmail.com>
7881 L:      linux-mmc@vger.kernel.org
7882 S:      Supported
7883 F:      drivers/mmc/host/cqhci*
7884
7885 EMS CPC-PCI CAN DRIVER
7886 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7887 M:      support@ems-wuensche.com
7888 L:      linux-can@vger.kernel.org
7889 S:      Maintained
7890 F:      drivers/net/can/sja1000/ems_pci.c
7891
7892 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7893 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7894 L:      linux-scsi@vger.kernel.org
7895 S:      Supported
7896 W:      http://www.broadcom.com
7897 F:      drivers/scsi/be2iscsi/
7898
7899 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7900 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7901 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7902 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Supported
7905 W:      http://www.emulex.com
7906 F:      drivers/net/ethernet/emulex/benet/
7907
7908 EMULEX ONECONNECT ROCE DRIVER
7909 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7910 L:      linux-rdma@vger.kernel.org
7911 S:      Odd Fixes
7912 W:      http://www.broadcom.com
7913 F:      drivers/infiniband/hw/ocrdma/
7914 F:      include/uapi/rdma/ocrdma-abi.h
7915
7916 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7917 M:      James Smart <james.smart@broadcom.com>
7918 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7919 L:      linux-scsi@vger.kernel.org
7920 L:      target-devel@vger.kernel.org
7921 S:      Supported
7922 W:      http://www.broadcom.com
7923 F:      drivers/scsi/elx/
7924
7925 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7926 M:      James Smart <james.smart@broadcom.com>
7927 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7928 L:      linux-scsi@vger.kernel.org
7929 S:      Supported
7930 W:      http://www.broadcom.com
7931 F:      drivers/scsi/lpfc/
7932
7933 ENE CB710 FLASH CARD READER DRIVER
7934 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7935 S:      Maintained
7936 F:      drivers/misc/cb710/
7937 F:      drivers/mmc/host/cb710-mmc.*
7938 F:      include/linux/cb710.h
7939
7940 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7941 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7942 S:      Maintained
7943 F:      drivers/media/rc/ene_ir.*
7944
7945 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7946 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7947 L:      linuxppc-dev@lists.ozlabs.org
7948 S:      Maintained
7949 F:      drivers/tty/ehv_bytechan.c
7950
7951 EPSON S1D13XXX FRAMEBUFFER DRIVER
7952 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7953 S:      Maintained
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7955 F:      drivers/video/fbdev/s1d13xxxfb.c
7956 F:      include/video/s1d13xxxfb.h
7957
7958 EROFS FILE SYSTEM
7959 M:      Gao Xiang <xiang@kernel.org>
7960 M:      Chao Yu <chao@kernel.org>
7961 R:      Yue Hu <huyue2@coolpad.com>
7962 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7963 R:      Sandeep Dhavale <dhavale@google.com>
7964 L:      linux-erofs@lists.ozlabs.org
7965 S:      Maintained
7966 W:      https://erofs.docs.kernel.org
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7968 F:      Documentation/ABI/testing/sysfs-fs-erofs
7969 F:      Documentation/filesystems/erofs.rst
7970 F:      fs/erofs/
7971 F:      include/trace/events/erofs.h
7972
7973 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7974 M:      Jeff Layton <jlayton@kernel.org>
7975 S:      Maintained
7976 F:      include/linux/errseq.h
7977 F:      lib/errseq.c
7978
7979 ESD CAN NETWORK DRIVERS
7980 M:      Stefan Mätje <stefan.maetje@esd.eu>
7981 R:      socketcan@esd.eu
7982 L:      linux-can@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/net/can/esd/
7985
7986 ESD CAN/USB DRIVERS
7987 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7988 R:      socketcan@esd.eu
7989 L:      linux-can@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/net/can/usb/esd_usb.c
7992
7993 ET131X NETWORK DRIVER
7994 M:      Mark Einon <mark.einon@gmail.com>
7995 S:      Odd Fixes
7996 F:      drivers/net/ethernet/agere/
7997
7998 ETAS ES58X CAN/USB DRIVER
7999 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
8000 L:      linux-can@vger.kernel.org
8001 S:      Maintained
8002 F:      Documentation/networking/devlink/etas_es58x.rst
8003 F:      drivers/net/can/usb/etas_es58x/
8004
8005 ETHERNET BRIDGE
8006 M:      Roopa Prabhu <roopa@nvidia.com>
8007 M:      Nikolay Aleksandrov <razor@blackwall.org>
8008 L:      bridge@lists.linux.dev
8009 L:      netdev@vger.kernel.org
8010 S:      Maintained
8011 W:      http://www.linuxfoundation.org/en/Net:Bridge
8012 F:      include/linux/netfilter_bridge/
8013 F:      net/bridge/
8014
8015 ETHERNET PHY LIBRARY
8016 M:      Andrew Lunn <andrew@lunn.ch>
8017 M:      Heiner Kallweit <hkallweit1@gmail.com>
8018 R:      Russell King <linux@armlinux.org.uk>
8019 L:      netdev@vger.kernel.org
8020 S:      Maintained
8021 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8022 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8023 F:      Documentation/devicetree/bindings/net/mdio*
8024 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8025 F:      Documentation/networking/phy.rst
8026 F:      drivers/net/mdio/
8027 F:      drivers/net/mdio/acpi_mdio.c
8028 F:      drivers/net/mdio/fwnode_mdio.c
8029 F:      drivers/net/mdio/of_mdio.c
8030 F:      drivers/net/pcs/
8031 F:      drivers/net/phy/
8032 F:      include/dt-bindings/net/qca-ar803x.h
8033 F:      include/linux/*mdio*.h
8034 F:      include/linux/linkmode.h
8035 F:      include/linux/mdio/*.h
8036 F:      include/linux/mii.h
8037 F:      include/linux/of_net.h
8038 F:      include/linux/phy.h
8039 F:      include/linux/phy_fixed.h
8040 F:      include/linux/phylib_stubs.h
8041 F:      include/linux/platform_data/mdio-bcm-unimac.h
8042 F:      include/linux/platform_data/mdio-gpio.h
8043 F:      include/trace/events/mdio.h
8044 F:      include/uapi/linux/mdio.h
8045 F:      include/uapi/linux/mii.h
8046 F:      net/core/of_net.c
8047
8048 ETHERNET PHY LIBRARY [RUST]
8049 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8050 R:      Trevor Gross <tmgross@umich.edu>
8051 L:      netdev@vger.kernel.org
8052 L:      rust-for-linux@vger.kernel.org
8053 S:      Maintained
8054 F:      rust/kernel/net/phy.rs
8055
8056 EXEC & BINFMT API, ELF
8057 R:      Eric Biederman <ebiederm@xmission.com>
8058 R:      Kees Cook <keescook@chromium.org>
8059 L:      linux-mm@kvack.org
8060 S:      Supported
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8062 F:      Documentation/userspace-api/ELF.rst
8063 F:      fs/*binfmt_*.c
8064 F:      fs/exec.c
8065 F:      include/linux/binfmts.h
8066 F:      include/linux/elf.h
8067 F:      include/uapi/linux/binfmts.h
8068 F:      include/uapi/linux/elf.h
8069 F:      tools/testing/selftests/exec/
8070 N:      asm/elf.h
8071 N:      binfmt
8072
8073 EXFAT FILE SYSTEM
8074 M:      Namjae Jeon <linkinjeon@kernel.org>
8075 M:      Sungjong Seo <sj1557.seo@samsung.com>
8076 L:      linux-fsdevel@vger.kernel.org
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8079 F:      fs/exfat/
8080
8081 EXPRESSWIRE PROTOCOL LIBRARY
8082 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8083 L:      linux-leds@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/leds/leds-expresswire.c
8086 F:      include/linux/leds-expresswire.h
8087
8088 EXT2 FILE SYSTEM
8089 M:      Jan Kara <jack@suse.com>
8090 L:      linux-ext4@vger.kernel.org
8091 S:      Maintained
8092 F:      Documentation/filesystems/ext2.rst
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8094 F:      fs/ext2/
8095 F:      include/linux/ext2*
8096
8097 EXT4 FILE SYSTEM
8098 M:      "Theodore Ts'o" <tytso@mit.edu>
8099 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8100 L:      linux-ext4@vger.kernel.org
8101 S:      Maintained
8102 W:      http://ext4.wiki.kernel.org
8103 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8105 F:      Documentation/filesystems/ext4/
8106 F:      fs/ext4/
8107 F:      include/trace/events/ext4.h
8108 F:      include/uapi/linux/ext4.h
8109
8110 Extended Verification Module (EVM)
8111 M:      Mimi Zohar <zohar@linux.ibm.com>
8112 M:      Roberto Sassu <roberto.sassu@huawei.com>
8113 L:      linux-integrity@vger.kernel.org
8114 S:      Supported
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8116 F:      security/integrity/
8117 F:      security/integrity/evm/
8118
8119 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8120 M:      Ard Biesheuvel <ardb@kernel.org>
8121 L:      linux-efi@vger.kernel.org
8122 S:      Maintained
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8124 F:      Documentation/admin-guide/efi-stub.rst
8125 F:      arch/*/include/asm/efi.h
8126 F:      arch/*/kernel/efi.c
8127 F:      arch/arm/boot/compressed/efi-header.S
8128 F:      arch/x86/platform/efi/
8129 F:      drivers/firmware/efi/
8130 F:      include/linux/efi*.h
8131
8132 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8133 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8134 M:      Chanwoo Choi <cw00.choi@samsung.com>
8135 L:      linux-kernel@vger.kernel.org
8136 S:      Maintained
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8138 F:      Documentation/devicetree/bindings/extcon/
8139 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8140 F:      drivers/extcon/
8141 F:      include/linux/extcon.h
8142 F:      include/linux/extcon/
8143
8144 EXTRA BOOT CONFIG
8145 M:      Masami Hiramatsu <mhiramat@kernel.org>
8146 L:      linux-kernel@vger.kernel.org
8147 L:      linux-trace-kernel@vger.kernel.org
8148 S:      Maintained
8149 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8151 F:      Documentation/admin-guide/bootconfig.rst
8152 F:      fs/proc/bootconfig.c
8153 F:      include/linux/bootconfig.h
8154 F:      lib/bootconfig-data.S
8155 F:      lib/bootconfig.c
8156 F:      tools/bootconfig/*
8157 F:      tools/bootconfig/scripts/*
8158
8159 EXYNOS DP DRIVER
8160 M:      Jingoo Han <jingoohan1@gmail.com>
8161 L:      dri-devel@lists.freedesktop.org
8162 S:      Maintained
8163 F:      drivers/gpu/drm/exynos/exynos_dp*
8164
8165 EXYNOS SYSMMU (IOMMU) driver
8166 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8167 L:      iommu@lists.linux.dev
8168 S:      Maintained
8169 F:      drivers/iommu/exynos-iommu.c
8170
8171 F2FS FILE SYSTEM
8172 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8173 M:      Chao Yu <chao@kernel.org>
8174 L:      linux-f2fs-devel@lists.sourceforge.net
8175 S:      Maintained
8176 W:      https://f2fs.wiki.kernel.org/
8177 Q:      https://patchwork.kernel.org/project/f2fs/list/
8178 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8180 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8181 F:      Documentation/filesystems/f2fs.rst
8182 F:      fs/f2fs/
8183 F:      include/linux/f2fs_fs.h
8184 F:      include/trace/events/f2fs.h
8185 F:      include/uapi/linux/f2fs.h
8186
8187 F71805F HARDWARE MONITORING DRIVER
8188 M:      Jean Delvare <jdelvare@suse.com>
8189 L:      linux-hwmon@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/hwmon/f71805f.rst
8192 F:      drivers/hwmon/f71805f.c
8193
8194 FADDR2LINE
8195 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8196 S:      Maintained
8197 F:      scripts/faddr2line
8198
8199 FAILOVER MODULE
8200 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8201 L:      netdev@vger.kernel.org
8202 S:      Supported
8203 F:      Documentation/networking/failover.rst
8204 F:      include/net/failover.h
8205 F:      net/core/failover.c
8206
8207 FANOTIFY
8208 M:      Jan Kara <jack@suse.cz>
8209 R:      Amir Goldstein <amir73il@gmail.com>
8210 R:      Matthew Bobrowski <repnop@google.com>
8211 L:      linux-fsdevel@vger.kernel.org
8212 S:      Maintained
8213 F:      fs/notify/fanotify/
8214 F:      include/linux/fanotify.h
8215 F:      include/uapi/linux/fanotify.h
8216
8217 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8218 M:      Linus Walleij <linus.walleij@linaro.org>
8219 L:      linux-usb@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/usb/fotg210/
8222
8223 FARSYNC SYNCHRONOUS DRIVER
8224 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8225 S:      Supported
8226 W:      http://www.farsite.co.uk/
8227 F:      drivers/net/wan/farsync.*
8228
8229 FAULT INJECTION SUPPORT
8230 M:      Akinobu Mita <akinobu.mita@gmail.com>
8231 S:      Supported
8232 F:      Documentation/fault-injection/
8233 F:      lib/fault-inject.c
8234
8235 FBTFT Framebuffer drivers
8236 L:      dri-devel@lists.freedesktop.org
8237 L:      linux-fbdev@vger.kernel.org
8238 S:      Orphan
8239 F:      drivers/staging/fbtft/
8240
8241 FC0011 TUNER DRIVER
8242 M:      Michael Buesch <m@bues.ch>
8243 L:      linux-media@vger.kernel.org
8244 S:      Maintained
8245 F:      drivers/media/tuners/fc0011.c
8246 F:      drivers/media/tuners/fc0011.h
8247
8248 FC2580 MEDIA DRIVER
8249 L:      linux-media@vger.kernel.org
8250 S:      Orphan
8251 W:      https://linuxtv.org
8252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8253 F:      drivers/media/tuners/fc2580*
8254
8255 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8256 M:      Hannes Reinecke <hare@suse.de>
8257 L:      linux-scsi@vger.kernel.org
8258 S:      Supported
8259 W:      www.Open-FCoE.org
8260 F:      drivers/scsi/fcoe/
8261 F:      drivers/scsi/libfc/
8262 F:      include/scsi/fc/
8263 F:      include/scsi/libfc.h
8264 F:      include/scsi/libfcoe.h
8265 F:      include/uapi/scsi/fc/
8266
8267 FILE LOCKING (flock() and fcntl()/lockf())
8268 M:      Jeff Layton <jlayton@kernel.org>
8269 M:      Chuck Lever <chuck.lever@oracle.com>
8270 R:      Alexander Aring <alex.aring@gmail.com>
8271 L:      linux-fsdevel@vger.kernel.org
8272 S:      Maintained
8273 F:      fs/fcntl.c
8274 F:      fs/locks.c
8275 F:      include/linux/fcntl.h
8276 F:      include/uapi/linux/fcntl.h
8277
8278 FILESYSTEM DIRECT ACCESS (DAX)
8279 M:      Dan Williams <dan.j.williams@intel.com>
8280 R:      Matthew Wilcox <willy@infradead.org>
8281 R:      Jan Kara <jack@suse.cz>
8282 L:      linux-fsdevel@vger.kernel.org
8283 L:      nvdimm@lists.linux.dev
8284 S:      Supported
8285 F:      fs/dax.c
8286 F:      include/linux/dax.h
8287 F:      include/trace/events/fs_dax.h
8288
8289 FILESYSTEMS (VFS and infrastructure)
8290 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8291 M:      Christian Brauner <brauner@kernel.org>
8292 R:      Jan Kara <jack@suse.cz>
8293 L:      linux-fsdevel@vger.kernel.org
8294 S:      Maintained
8295 F:      fs/*
8296 F:      include/linux/fs.h
8297 F:      include/linux/fs_types.h
8298 F:      include/uapi/linux/fs.h
8299 F:      include/uapi/linux/openat2.h
8300
8301 FILESYSTEMS [EXPORTFS]
8302 M:      Chuck Lever <chuck.lever@oracle.com>
8303 M:      Jeff Layton <jlayton@kernel.org>
8304 R:      Amir Goldstein <amir73il@gmail.com>
8305 L:      linux-fsdevel@vger.kernel.org
8306 L:      linux-nfs@vger.kernel.org
8307 S:      Supported
8308 F:      Documentation/filesystems/nfs/exporting.rst
8309 F:      fs/exportfs/
8310 F:      fs/fhandle.c
8311 F:      include/linux/exportfs.h
8312
8313 FILESYSTEMS [IDMAPPED MOUNTS]
8314 M:      Christian Brauner <brauner@kernel.org>
8315 M:      Seth Forshee <sforshee@kernel.org>
8316 L:      linux-fsdevel@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/filesystems/idmappings.rst
8319 F:      fs/mnt_idmapping.c
8320 F:      include/linux/mnt_idmapping.*
8321 F:      tools/testing/selftests/mount_setattr/
8322
8323 FILESYSTEMS [IOMAP]
8324 M:      Christian Brauner <brauner@kernel.org>
8325 R:      Darrick J. Wong <djwong@kernel.org>
8326 L:      linux-xfs@vger.kernel.org
8327 L:      linux-fsdevel@vger.kernel.org
8328 S:      Supported
8329 F:      fs/iomap/
8330 F:      include/linux/iomap.h
8331
8332 FILESYSTEMS [NETFS LIBRARY]
8333 M:      David Howells <dhowells@redhat.com>
8334 R:      Jeff Layton <jlayton@kernel.org>
8335 L:      netfs@lists.linux.dev
8336 L:      linux-fsdevel@vger.kernel.org
8337 S:      Supported
8338 F:      Documentation/filesystems/caching/
8339 F:      Documentation/filesystems/netfs_library.rst
8340 F:      fs/netfs/
8341 F:      include/linux/fscache*.h
8342 F:      include/linux/netfs.h
8343 F:      include/trace/events/fscache.h
8344 F:      include/trace/events/netfs.h
8345
8346 FILESYSTEMS [STACKABLE]
8347 M:      Miklos Szeredi <miklos@szeredi.hu>
8348 M:      Amir Goldstein <amir73il@gmail.com>
8349 L:      linux-fsdevel@vger.kernel.org
8350 L:      linux-unionfs@vger.kernel.org
8351 S:      Maintained
8352 F:      fs/backing-file.c
8353 F:      include/linux/backing-file.h
8354
8355 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8356 M:      Riku Voipio <riku.voipio@iki.fi>
8357 L:      linux-hwmon@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/hwmon/f75375s.c
8360 F:      include/linux/f75375s.h
8361
8362 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8363 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8364 L:      linux-can@vger.kernel.org
8365 S:      Maintained
8366 F:      drivers/net/can/usb/f81604.c
8367
8368 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8369 M:      Clemens Ladisch <clemens@ladisch.de>
8370 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8372 S:      Maintained
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8374 F:      include/uapi/sound/firewire.h
8375 F:      sound/firewire/
8376
8377 FIREWIRE MEDIA DRIVERS (firedtv)
8378 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8379 L:      linux-media@vger.kernel.org
8380 L:      linux1394-devel@lists.sourceforge.net
8381 S:      Maintained
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8383 F:      drivers/media/firewire/
8384
8385 FIREWIRE SBP-2 TARGET
8386 M:      Chris Boot <bootc@bootc.net>
8387 L:      linux-scsi@vger.kernel.org
8388 L:      target-devel@vger.kernel.org
8389 L:      linux1394-devel@lists.sourceforge.net
8390 S:      Maintained
8391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8392 F:      drivers/target/sbp/
8393
8394 FIREWIRE SUBSYSTEM
8395 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8396 M:      Takashi Sakamoto <takaswie@kernel.org>
8397 L:      linux1394-devel@lists.sourceforge.net
8398 S:      Maintained
8399 W:      http://ieee1394.docs.kernel.org/
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8401 F:      drivers/firewire/
8402 F:      include/linux/firewire.h
8403 F:      include/uapi/linux/firewire*.h
8404 F:      tools/firewire/
8405
8406 FIRMWARE FRAMEWORK FOR ARMV8-A
8407 M:      Sudeep Holla <sudeep.holla@arm.com>
8408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8409 S:      Maintained
8410 F:      drivers/firmware/arm_ffa/
8411 F:      include/linux/arm_ffa.h
8412
8413 FIRMWARE LOADER (request_firmware)
8414 M:      Luis Chamberlain <mcgrof@kernel.org>
8415 M:      Russ Weight <russ.weight@linux.dev>
8416 L:      linux-kernel@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/firmware_class/
8419 F:      drivers/base/firmware_loader/
8420 F:      include/linux/firmware.h
8421
8422 FLEXTIMER FTM-QUADDEC DRIVER
8423 M:      Patrick Havelange <patrick.havelange@essensium.com>
8424 L:      linux-iio@vger.kernel.org
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8427 F:      drivers/counter/ftm-quaddec.c
8428
8429 FLOPPY DRIVER
8430 M:      Denis Efremov <efremov@linux.com>
8431 L:      linux-block@vger.kernel.org
8432 S:      Odd Fixes
8433 F:      drivers/block/floppy.c
8434
8435 FLYSKY FSIA6B RC RECEIVER
8436 M:      Markus Koch <markus@notsyncing.net>
8437 L:      linux-input@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/input/joystick/fsia6b.c
8440
8441 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8442 M:      Geoffrey D. Bennett <g@b4.vu>
8443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8444 S:      Maintained
8445 W:      https://github.com/geoffreybennett/scarlett-gen2
8446 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8447 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8448 F:      include/uapi/sound/scarlett2.h
8449 F:      sound/usb/mixer_scarlett2.c
8450
8451 FORCEDETH GIGABIT ETHERNET DRIVER
8452 M:      Rain River <rain.1986.08.12@gmail.com>
8453 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8454 L:      netdev@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/net/ethernet/nvidia/*
8457
8458 FORTIFY_SOURCE
8459 M:      Kees Cook <keescook@chromium.org>
8460 L:      linux-hardening@vger.kernel.org
8461 S:      Supported
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8463 F:      include/linux/fortify-string.h
8464 F:      lib/fortify_kunit.c
8465 F:      lib/memcpy_kunit.c
8466 F:      lib/test_fortify/*
8467 F:      scripts/test_fortify.sh
8468 K:      \b__NO_FORTIFY\b
8469
8470 FPGA DFL DRIVERS
8471 M:      Wu Hao <hao.wu@intel.com>
8472 R:      Tom Rix <trix@redhat.com>
8473 L:      linux-fpga@vger.kernel.org
8474 S:      Maintained
8475 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8476 F:      Documentation/fpga/dfl.rst
8477 F:      drivers/fpga/dfl*
8478 F:      drivers/uio/uio_dfl.c
8479 F:      include/linux/dfl.h
8480 F:      include/uapi/linux/fpga-dfl.h
8481
8482 FPGA MANAGER FRAMEWORK
8483 M:      Moritz Fischer <mdf@kernel.org>
8484 M:      Wu Hao <hao.wu@intel.com>
8485 M:      Xu Yilun <yilun.xu@intel.com>
8486 R:      Tom Rix <trix@redhat.com>
8487 L:      linux-fpga@vger.kernel.org
8488 S:      Maintained
8489 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8491 F:      Documentation/devicetree/bindings/fpga/
8492 F:      Documentation/driver-api/fpga/
8493 F:      Documentation/fpga/
8494 F:      drivers/fpga/
8495 F:      include/linux/fpga/
8496
8497 FPU EMULATOR
8498 M:      Bill Metzenthen <billm@melbpc.org.au>
8499 S:      Maintained
8500 W:      https://floatingpoint.billm.au/
8501 F:      arch/x86/math-emu/
8502
8503 FRAMEBUFFER CORE
8504 M:      Daniel Vetter <daniel@ffwll.ch>
8505 S:      Odd Fixes
8506 T:      git git://anongit.freedesktop.org/drm/drm-misc
8507 F:      drivers/video/fbdev/core/
8508
8509 FRAMEBUFFER LAYER
8510 M:      Helge Deller <deller@gmx.de>
8511 L:      linux-fbdev@vger.kernel.org
8512 L:      dri-devel@lists.freedesktop.org
8513 S:      Maintained
8514 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8516 F:      Documentation/fb/
8517 F:      drivers/video/
8518 F:      include/linux/fb.h
8519 F:      include/uapi/linux/fb.h
8520 F:      include/uapi/video/
8521 F:      include/video/
8522
8523 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8524 M:      Horia Geantă <horia.geanta@nxp.com>
8525 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8526 M:      Gaurav Jain <gaurav.jain@nxp.com>
8527 L:      linux-crypto@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8530 F:      drivers/crypto/caam/
8531
8532 FREESCALE COLDFIRE M5441X MMC DRIVER
8533 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8534 L:      linux-mmc@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8537 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8538
8539 FREESCALE DIU FRAMEBUFFER DRIVER
8540 M:      Timur Tabi <timur@kernel.org>
8541 L:      linux-fbdev@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/video/fbdev/fsl-diu-fb.*
8544
8545 FREESCALE DMA DRIVER
8546 M:      Zhang Wei <zw@zh-kernel.org>
8547 L:      linuxppc-dev@lists.ozlabs.org
8548 S:      Maintained
8549 F:      drivers/dma/fsldma.*
8550
8551 FREESCALE DSPI DRIVER
8552 M:      Vladimir Oltean <olteanv@gmail.com>
8553 L:      linux-spi@vger.kernel.org
8554 S:      Maintained
8555 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8556 F:      drivers/spi/spi-fsl-dspi.c
8557 F:      include/linux/spi/spi-fsl-dspi.h
8558
8559 FREESCALE eDMA DRIVER
8560 M:      Frank Li <Frank.Li@nxp.com>
8561 L:      imx@lists.linux.dev
8562 L:      dmaengine@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8565 F:      drivers/dma/fsl-edma*.*
8566
8567 FREESCALE ENETC ETHERNET DRIVERS
8568 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8569 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8570 L:      netdev@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/net/ethernet/freescale/enetc/
8573
8574 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8575 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8576 L:      netdev@vger.kernel.org
8577 S:      Maintained
8578 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8579 F:      drivers/net/ethernet/freescale/gianfar*
8580
8581 FREESCALE GPMI NAND DRIVER
8582 M:      Han Xu <han.xu@nxp.com>
8583 L:      linux-mtd@lists.infradead.org
8584 S:      Maintained
8585 F:      drivers/mtd/nand/raw/gpmi-nand/*
8586
8587 FREESCALE I2C CPM DRIVER
8588 M:      Jochen Friedrich <jochen@scram.de>
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 L:      linux-i2c@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/i2c/busses/i2c-cpm.c
8593
8594 FREESCALE IMX / MXC FEC DRIVER
8595 M:      Wei Fang <wei.fang@nxp.com>
8596 R:      Shenwei Wang <shenwei.wang@nxp.com>
8597 R:      Clark Wang <xiaoning.wang@nxp.com>
8598 L:      imx@lists.linux.dev
8599 L:      netdev@vger.kernel.org
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8602 F:      drivers/net/ethernet/freescale/fec.h
8603 F:      drivers/net/ethernet/freescale/fec_main.c
8604 F:      drivers/net/ethernet/freescale/fec_ptp.c
8605
8606 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8607 M:      Sascha Hauer <s.hauer@pengutronix.de>
8608 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8609 L:      linux-fbdev@vger.kernel.org
8610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8611 S:      Maintained
8612 F:      drivers/video/fbdev/imxfb.c
8613
8614 FREESCALE IMX DDR PMU DRIVER
8615 M:      Frank Li <Frank.li@nxp.com>
8616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8617 S:      Maintained
8618 F:      Documentation/admin-guide/perf/imx-ddr.rst
8619 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8620 F:      drivers/perf/fsl_imx8_ddr_perf.c
8621
8622 FREESCALE IMX I2C DRIVER
8623 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8624 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8625 L:      linux-i2c@vger.kernel.org
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8628 F:      drivers/i2c/busses/i2c-imx.c
8629
8630 FREESCALE IMX LPI2C DRIVER
8631 M:      Dong Aisheng <aisheng.dong@nxp.com>
8632 L:      linux-i2c@vger.kernel.org
8633 L:      imx@lists.linux.dev
8634 S:      Maintained
8635 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8636 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8637
8638 FREESCALE MPC I2C DRIVER
8639 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8640 L:      linux-i2c@vger.kernel.org
8641 S:      Maintained
8642 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8643 F:      drivers/i2c/busses/i2c-mpc.c
8644
8645 FREESCALE QORIQ DPAA ETHERNET DRIVER
8646 M:      Madalin Bucur <madalin.bucur@nxp.com>
8647 L:      netdev@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/net/ethernet/freescale/dpaa
8650
8651 FREESCALE QORIQ DPAA FMAN DRIVER
8652 M:      Madalin Bucur <madalin.bucur@nxp.com>
8653 R:      Sean Anderson <sean.anderson@seco.com>
8654 L:      netdev@vger.kernel.org
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8657 F:      drivers/net/ethernet/freescale/fman
8658
8659 FREESCALE QORIQ PTP CLOCK DRIVER
8660 M:      Yangbo Lu <yangbo.lu@nxp.com>
8661 L:      netdev@vger.kernel.org
8662 S:      Maintained
8663 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8664 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8665 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8666 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8667 F:      drivers/ptp/ptp_qoriq.c
8668 F:      drivers/ptp/ptp_qoriq_debugfs.c
8669 F:      include/linux/fsl/ptp_qoriq.h
8670
8671 FREESCALE QUAD SPI DRIVER
8672 M:      Han Xu <han.xu@nxp.com>
8673 L:      linux-spi@vger.kernel.org
8674 S:      Maintained
8675 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8676 F:      drivers/spi/spi-fsl-qspi.c
8677
8678 FREESCALE QUICC ENGINE LIBRARY
8679 M:      Qiang Zhao <qiang.zhao@nxp.com>
8680 L:      linuxppc-dev@lists.ozlabs.org
8681 S:      Maintained
8682 F:      drivers/soc/fsl/qe/
8683 F:      include/soc/fsl/qe/
8684
8685 FREESCALE QUICC ENGINE QMC DRIVER
8686 M:      Herve Codina <herve.codina@bootlin.com>
8687 L:      linuxppc-dev@lists.ozlabs.org
8688 S:      Maintained
8689 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8690 F:      drivers/soc/fsl/qe/qmc.c
8691 F:      include/soc/fsl/qe/qmc.h
8692
8693 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8694 M:      Herve Codina <herve.codina@bootlin.com>
8695 L:      netdev@vger.kernel.org
8696 L:      linuxppc-dev@lists.ozlabs.org
8697 S:      Maintained
8698 F:      drivers/net/wan/fsl_qmc_hdlc.c
8699
8700 FREESCALE QUICC ENGINE TSA DRIVER
8701 M:      Herve Codina <herve.codina@bootlin.com>
8702 L:      linuxppc-dev@lists.ozlabs.org
8703 S:      Maintained
8704 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8705 F:      drivers/soc/fsl/qe/tsa.c
8706 F:      drivers/soc/fsl/qe/tsa.h
8707 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8708
8709 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8710 L:      netdev@vger.kernel.org
8711 L:      linuxppc-dev@lists.ozlabs.org
8712 S:      Orphan
8713 F:      drivers/net/ethernet/freescale/ucc_geth*
8714
8715 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8716 M:      Zhao Qiang <qiang.zhao@nxp.com>
8717 L:      netdev@vger.kernel.org
8718 L:      linuxppc-dev@lists.ozlabs.org
8719 S:      Maintained
8720 F:      drivers/net/wan/fsl_ucc_hdlc*
8721
8722 FREESCALE QUICC ENGINE UCC UART DRIVER
8723 M:      Timur Tabi <timur@kernel.org>
8724 L:      linuxppc-dev@lists.ozlabs.org
8725 S:      Maintained
8726 F:      drivers/tty/serial/ucc_uart.c
8727
8728 FREESCALE SOC DRIVERS
8729 L:      linuxppc-dev@lists.ozlabs.org
8730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8731 S:      Orphan
8732 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8733 F:      Documentation/devicetree/bindings/soc/fsl/
8734 F:      drivers/soc/fsl/
8735 F:      include/linux/fsl/
8736 F:      include/soc/fsl/
8737
8738 FREESCALE SOC FS_ENET DRIVER
8739 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8740 L:      linuxppc-dev@lists.ozlabs.org
8741 L:      netdev@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/net/ethernet/freescale/fs_enet/
8744
8745 FREESCALE SOC SOUND DRIVERS
8746 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8747 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8748 R:      Fabio Estevam <festevam@gmail.com>
8749 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8751 L:      linuxppc-dev@lists.ozlabs.org
8752 S:      Maintained
8753 F:      sound/soc/fsl/fsl*
8754 F:      sound/soc/fsl/imx*
8755
8756 FREESCALE SOC SOUND QMC DRIVER
8757 M:      Herve Codina <herve.codina@bootlin.com>
8758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8759 L:      linuxppc-dev@lists.ozlabs.org
8760 S:      Maintained
8761 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8762 F:      sound/soc/fsl/fsl_qmc_audio.c
8763
8764 FREESCALE USB PERIPHERAL DRIVERS
8765 L:      linux-usb@vger.kernel.org
8766 L:      linuxppc-dev@lists.ozlabs.org
8767 S:      Orphan
8768 F:      drivers/usb/gadget/udc/fsl*
8769
8770 FREESCALE USB PHY DRIVER
8771 L:      linux-usb@vger.kernel.org
8772 L:      linuxppc-dev@lists.ozlabs.org
8773 S:      Orphan
8774 F:      drivers/usb/phy/phy-fsl-usb*
8775
8776 FREEVXFS FILESYSTEM
8777 M:      Christoph Hellwig <hch@infradead.org>
8778 S:      Maintained
8779 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8780 F:      fs/freevxfs/
8781
8782 FREEZER
8783 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8784 M:      Pavel Machek <pavel@ucw.cz>
8785 L:      linux-pm@vger.kernel.org
8786 S:      Supported
8787 F:      Documentation/power/freezing-of-tasks.rst
8788 F:      include/linux/freezer.h
8789 F:      kernel/freezer.c
8790
8791 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8792 M:      Eric Biggers <ebiggers@kernel.org>
8793 M:      Theodore Y. Ts'o <tytso@mit.edu>
8794 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8795 L:      linux-fscrypt@vger.kernel.org
8796 S:      Supported
8797 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8798 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8799 F:      Documentation/filesystems/fscrypt.rst
8800 F:      fs/crypto/
8801 F:      include/linux/fscrypt.h
8802 F:      include/uapi/linux/fscrypt.h
8803
8804 FSI SUBSYSTEM
8805 M:      Jeremy Kerr <jk@ozlabs.org>
8806 M:      Joel Stanley <joel@jms.id.au>
8807 R:      Alistar Popple <alistair@popple.id.au>
8808 R:      Eddie James <eajames@linux.ibm.com>
8809 L:      linux-fsi@lists.ozlabs.org
8810 S:      Supported
8811 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8813 F:      drivers/fsi/
8814 F:      include/linux/fsi*.h
8815 F:      include/trace/events/fsi*.h
8816
8817 FSI-ATTACHED I2C DRIVER
8818 M:      Eddie James <eajames@linux.ibm.com>
8819 L:      linux-i2c@vger.kernel.org
8820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8821 S:      Maintained
8822 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8823 F:      drivers/i2c/busses/i2c-fsi.c
8824
8825 FSI-ATTACHED SPI DRIVER
8826 M:      Eddie James <eajames@linux.ibm.com>
8827 L:      linux-spi@vger.kernel.org
8828 S:      Maintained
8829 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8830 F:      drivers/spi/spi-fsi.c
8831
8832 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8833 M:      Jan Kara <jack@suse.cz>
8834 R:      Amir Goldstein <amir73il@gmail.com>
8835 L:      linux-fsdevel@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8838 F:      fs/notify/
8839 F:      include/linux/fsnotify*.h
8840
8841 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8842 M:      Eric Biggers <ebiggers@kernel.org>
8843 M:      Theodore Y. Ts'o <tytso@mit.edu>
8844 L:      fsverity@lists.linux.dev
8845 S:      Supported
8846 Q:      https://patchwork.kernel.org/project/fsverity/list/
8847 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8848 F:      Documentation/filesystems/fsverity.rst
8849 F:      fs/verity/
8850 F:      include/linux/fsverity.h
8851 F:      include/uapi/linux/fsverity.h
8852
8853 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8854 M:      Michael Zaidman <michael.zaidman@gmail.com>
8855 L:      linux-i2c@vger.kernel.org
8856 L:      linux-input@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/hid/hid-ft260.c
8859
8860 FUJITSU LAPTOP EXTRAS
8861 M:      Jonathan Woithe <jwoithe@just42.net>
8862 L:      platform-driver-x86@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/platform/x86/fujitsu-laptop.c
8865
8866 FUJITSU TABLET EXTRAS
8867 M:      Robert Gerlach <khnz@gmx.de>
8868 L:      platform-driver-x86@vger.kernel.org
8869 S:      Maintained
8870 F:      drivers/platform/x86/fujitsu-tablet.c
8871
8872 FUNCTION HOOKS (FTRACE)
8873 M:      Steven Rostedt <rostedt@goodmis.org>
8874 M:      Masami Hiramatsu <mhiramat@kernel.org>
8875 R:      Mark Rutland <mark.rutland@arm.com>
8876 L:      linux-kernel@vger.kernel.org
8877 L:      linux-trace-kernel@vger.kernel.org
8878 S:      Maintained
8879 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8881 F:      Documentation/trace/ftrace*
8882 F:      arch/*/*/*/*ftrace*
8883 F:      arch/*/*/*ftrace*
8884 F:      include/*/ftrace.h
8885 F:      kernel/trace/fgraph.c
8886 F:      kernel/trace/ftrace*
8887 F:      samples/ftrace
8888
8889 FUNGIBLE ETHERNET DRIVERS
8890 M:      Dimitris Michailidis <dmichail@fungible.com>
8891 L:      netdev@vger.kernel.org
8892 S:      Supported
8893 F:      drivers/net/ethernet/fungible/
8894
8895 FUSE: FILESYSTEM IN USERSPACE
8896 M:      Miklos Szeredi <miklos@szeredi.hu>
8897 L:      linux-fsdevel@vger.kernel.org
8898 S:      Maintained
8899 W:      https://github.com/libfuse/
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8901 F:      Documentation/filesystems/fuse.rst
8902 F:      fs/fuse/
8903 F:      include/uapi/linux/fuse.h
8904
8905 FUTEX SUBSYSTEM
8906 M:      Thomas Gleixner <tglx@linutronix.de>
8907 M:      Ingo Molnar <mingo@redhat.com>
8908 R:      Peter Zijlstra <peterz@infradead.org>
8909 R:      Darren Hart <dvhart@infradead.org>
8910 R:      Davidlohr Bueso <dave@stgolabs.net>
8911 R:      André Almeida <andrealmeid@igalia.com>
8912 L:      linux-kernel@vger.kernel.org
8913 S:      Maintained
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8915 F:      Documentation/locking/*futex*
8916 F:      include/asm-generic/futex.h
8917 F:      include/linux/futex.h
8918 F:      include/uapi/linux/futex.h
8919 F:      kernel/futex/*
8920 F:      tools/perf/bench/futex*
8921 F:      tools/testing/selftests/futex/
8922
8923 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8924 M:      Sebastian Reichel <sre@kernel.org>
8925 L:      linux-media@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8928 F:      drivers/media/i2c/gc0308.c
8929
8930 GALAXYCORE GC2145 SENSOR DRIVER
8931 M:      Alain Volmat <alain.volmat@foss.st.com>
8932 L:      linux-media@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://linuxtv.org/media_tree.git
8935 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8936 F:      drivers/media/i2c/gc2145.c
8937
8938 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8939 M:      Tim Harvey <tharvey@gateworks.com>
8940 S:      Maintained
8941 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8942 F:      Documentation/hwmon/gsc-hwmon.rst
8943 F:      drivers/hwmon/gsc-hwmon.c
8944 F:      drivers/mfd/gateworks-gsc.c
8945 F:      include/linux/mfd/gsc.h
8946 F:      include/linux/platform_data/gsc_hwmon.h
8947
8948 GCC PLUGINS
8949 M:      Kees Cook <keescook@chromium.org>
8950 L:      linux-hardening@vger.kernel.org
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8953 F:      Documentation/kbuild/gcc-plugins.rst
8954 F:      include/linux/stackleak.h
8955 F:      kernel/stackleak.c
8956 F:      scripts/Makefile.gcc-plugins
8957 F:      scripts/gcc-plugins/
8958
8959 GCOV BASED KERNEL PROFILING
8960 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8961 S:      Maintained
8962 F:      Documentation/dev-tools/gcov.rst
8963 F:      kernel/gcov/
8964
8965 GDB KERNEL DEBUGGING HELPER SCRIPTS
8966 M:      Jan Kiszka <jan.kiszka@siemens.com>
8967 M:      Kieran Bingham <kbingham@kernel.org>
8968 S:      Supported
8969 F:      scripts/gdb/
8970
8971 GEMINI CRYPTO DRIVER
8972 M:      Corentin Labbe <clabbe@baylibre.com>
8973 L:      linux-crypto@vger.kernel.org
8974 S:      Maintained
8975 F:      drivers/crypto/gemini/
8976
8977 GEMTEK FM RADIO RECEIVER DRIVER
8978 M:      Hans Verkuil <hverkuil@xs4all.nl>
8979 L:      linux-media@vger.kernel.org
8980 S:      Maintained
8981 W:      https://linuxtv.org
8982 T:      git git://linuxtv.org/media_tree.git
8983 F:      drivers/media/radio/radio-gemtek*
8984
8985 GENERIC ARCHITECTURE TOPOLOGY
8986 M:      Sudeep Holla <sudeep.holla@arm.com>
8987 L:      linux-kernel@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/base/arch_topology.c
8990 F:      include/linux/arch_topology.h
8991
8992 GENERIC ENTRY CODE
8993 M:      Thomas Gleixner <tglx@linutronix.de>
8994 M:      Peter Zijlstra <peterz@infradead.org>
8995 M:      Andy Lutomirski <luto@kernel.org>
8996 L:      linux-kernel@vger.kernel.org
8997 S:      Maintained
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8999 F:      include/linux/entry-common.h
9000 F:      include/linux/entry-kvm.h
9001 F:      kernel/entry/
9002
9003 GENERIC GPIO I2C DRIVER
9004 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9005 S:      Supported
9006 F:      drivers/i2c/busses/i2c-gpio.c
9007 F:      include/linux/platform_data/i2c-gpio.h
9008
9009 GENERIC GPIO I2C MULTIPLEXER DRIVER
9010 M:      Peter Korsgaard <peter.korsgaard@barco.com>
9011 L:      linux-i2c@vger.kernel.org
9012 S:      Supported
9013 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9014 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9015 F:      include/linux/platform_data/i2c-mux-gpio.h
9016
9017 GENERIC GPIO RESET DRIVER
9018 M:      Krzysztof Kozlowski <krzk@kernel.org>
9019 S:      Maintained
9020 F:      drivers/reset/reset-gpio.c
9021
9022 GENERIC HDLC (WAN) DRIVERS
9023 M:      Krzysztof Halasa <khc@pm.waw.pl>
9024 S:      Maintained
9025 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9026 F:      drivers/net/wan/c101.c
9027 F:      drivers/net/wan/hd6457*
9028 F:      drivers/net/wan/hdlc*
9029 F:      drivers/net/wan/n2.c
9030 F:      drivers/net/wan/pc300too.c
9031 F:      drivers/net/wan/pci200syn.c
9032 F:      drivers/net/wan/wanxl*
9033
9034 GENERIC INCLUDE/ASM HEADER FILES
9035 M:      Arnd Bergmann <arnd@arndb.de>
9036 L:      linux-arch@vger.kernel.org
9037 S:      Maintained
9038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9039 F:      include/asm-generic/
9040 F:      include/uapi/asm-generic/
9041
9042 GENERIC PHY FRAMEWORK
9043 M:      Vinod Koul <vkoul@kernel.org>
9044 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9045 L:      linux-phy@lists.infradead.org
9046 S:      Supported
9047 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9049 F:      Documentation/devicetree/bindings/phy/
9050 F:      drivers/phy/
9051 F:      include/dt-bindings/phy/
9052 F:      include/linux/phy/
9053
9054 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9055 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9056 S:      Supported
9057 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9058 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9059
9060 GENERIC PM DOMAINS
9061 M:      Ulf Hansson <ulf.hansson@linaro.org>
9062 L:      linux-pm@vger.kernel.org
9063 S:      Supported
9064 F:      Documentation/devicetree/bindings/power/power?domain*
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9066 F:      drivers/pmdomain/
9067 F:      include/linux/pm_domain.h
9068
9069 GENERIC RADIX TREE
9070 M:      Kent Overstreet <kent.overstreet@linux.dev>
9071 S:      Supported
9072 C:      irc://irc.oftc.net/bcache
9073 F:      include/linux/generic-radix-tree.h
9074 F:      lib/generic-radix-tree.c
9075
9076 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9077 M:      Eugen Hristev <eugen.hristev@microchip.com>
9078 L:      linux-input@vger.kernel.org
9079 S:      Maintained
9080 F:      drivers/input/touchscreen/resistive-adc-touch.c
9081
9082 GENERIC STRING LIBRARY
9083 M:      Kees Cook <keescook@chromium.org>
9084 R:      Andy Shevchenko <andy@kernel.org>
9085 L:      linux-hardening@vger.kernel.org
9086 S:      Supported
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9088 F:      include/linux/string.h
9089 F:      include/linux/string_choices.h
9090 F:      include/linux/string_helpers.h
9091 F:      lib/string.c
9092 F:      lib/string_kunit.c
9093 F:      lib/string_helpers.c
9094 F:      lib/string_helpers_kunit.c
9095 F:      scripts/coccinelle/api/string_choices.cocci
9096
9097 GENERIC UIO DRIVER FOR PCI DEVICES
9098 M:      "Michael S. Tsirkin" <mst@redhat.com>
9099 L:      kvm@vger.kernel.org
9100 S:      Supported
9101 F:      drivers/uio/uio_pci_generic.c
9102
9103 GENERIC VDSO LIBRARY
9104 M:      Andy Lutomirski <luto@kernel.org>
9105 M:      Thomas Gleixner <tglx@linutronix.de>
9106 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9107 L:      linux-kernel@vger.kernel.org
9108 S:      Maintained
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9110 F:      include/asm-generic/vdso/vsyscall.h
9111 F:      include/vdso/
9112 F:      kernel/time/vsyscall.c
9113 F:      lib/vdso/
9114
9115 GENWQE (IBM Generic Workqueue Card)
9116 M:      Frank Haverkamp <haver@linux.ibm.com>
9117 S:      Supported
9118 F:      drivers/misc/genwqe/
9119
9120 GET_MAINTAINER SCRIPT
9121 M:      Joe Perches <joe@perches.com>
9122 S:      Maintained
9123 F:      scripts/get_maintainer.pl
9124
9125 GFS2 FILE SYSTEM
9126 M:      Andreas Gruenbacher <agruenba@redhat.com>
9127 L:      gfs2@lists.linux.dev
9128 S:      Supported
9129 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9131 F:      Documentation/filesystems/gfs2*
9132 F:      fs/gfs2/
9133 F:      include/uapi/linux/gfs2_ondisk.h
9134
9135 GIGABYTE WATERFORCE SENSOR DRIVER
9136 M:      Aleksa Savic <savicaleksa83@gmail.com>
9137 L:      linux-hwmon@vger.kernel.org
9138 S:      Maintained
9139 F:      Documentation/hwmon/gigabyte_waterforce.rst
9140 F:      drivers/hwmon/gigabyte_waterforce.c
9141
9142 GIGABYTE WMI DRIVER
9143 M:      Thomas Weißschuh <thomas@weissschuh.net>
9144 L:      platform-driver-x86@vger.kernel.org
9145 S:      Maintained
9146 F:      drivers/platform/x86/gigabyte-wmi.c
9147
9148 GNSS SUBSYSTEM
9149 M:      Johan Hovold <johan@kernel.org>
9150 S:      Maintained
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9152 F:      Documentation/ABI/testing/sysfs-class-gnss
9153 F:      Documentation/devicetree/bindings/gnss/
9154 F:      drivers/gnss/
9155 F:      include/linux/gnss.h
9156
9157 GO7007 MPEG CODEC
9158 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9159 L:      linux-media@vger.kernel.org
9160 S:      Maintained
9161 F:      drivers/media/usb/go7007/
9162
9163 GOODIX TOUCHSCREEN
9164 M:      Bastien Nocera <hadess@hadess.net>
9165 M:      Hans de Goede <hdegoede@redhat.com>
9166 L:      linux-input@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/input/touchscreen/goodix*
9169
9170 GOOGLE ETHERNET DRIVERS
9171 M:      Jeroen de Borst <jeroendb@google.com>
9172 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9173 R:      Shailend Chand <shailend@google.com>
9174 L:      netdev@vger.kernel.org
9175 S:      Supported
9176 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9177 F:      drivers/net/ethernet/google
9178
9179 GOOGLE FIRMWARE DRIVERS
9180 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9181 R:      Brian Norris <briannorris@chromium.org>
9182 R:      Julius Werner <jwerner@chromium.org>
9183 L:      chrome-platform@lists.linux.dev
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9186 F:      drivers/firmware/google/
9187
9188 GOOGLE TENSOR SoC SUPPORT
9189 M:      Peter Griffin <peter.griffin@linaro.org>
9190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9191 L:      linux-samsung-soc@vger.kernel.org
9192 S:      Maintained
9193 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9194 F:      arch/arm64/boot/dts/exynos/google/
9195 F:      drivers/clk/samsung/clk-gs101.c
9196 F:      include/dt-bindings/clock/google,gs101.h
9197 K:      [gG]oogle.?[tT]ensor
9198
9199 GPD POCKET FAN DRIVER
9200 M:      Hans de Goede <hdegoede@redhat.com>
9201 L:      platform-driver-x86@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/platform/x86/gpd-pocket-fan.c
9204
9205 GPIO ACPI SUPPORT
9206 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9207 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9208 L:      linux-gpio@vger.kernel.org
9209 L:      linux-acpi@vger.kernel.org
9210 S:      Supported
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9212 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9213 F:      drivers/gpio/gpiolib-acpi.c
9214 F:      drivers/gpio/gpiolib-acpi.h
9215
9216 GPIO AGGREGATOR
9217 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9218 L:      linux-gpio@vger.kernel.org
9219 S:      Supported
9220 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9221 F:      drivers/gpio/gpio-aggregator.c
9222
9223 GPIO IR Transmitter
9224 M:      Sean Young <sean@mess.org>
9225 L:      linux-media@vger.kernel.org
9226 S:      Maintained
9227 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9228 F:      drivers/media/rc/gpio-ir-tx.c
9229
9230 GPIO MOCKUP DRIVER
9231 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9232 L:      linux-gpio@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/gpio/gpio-mockup.c
9235 F:      tools/testing/selftests/gpio/
9236
9237 GPIO REGMAP
9238 M:      Michael Walle <mwalle@kernel.org>
9239 S:      Maintained
9240 F:      drivers/gpio/gpio-regmap.c
9241 F:      include/linux/gpio/regmap.h
9242 K:      (devm_)?gpio_regmap_(un)?register
9243
9244 GPIO SUBSYSTEM
9245 M:      Linus Walleij <linus.walleij@linaro.org>
9246 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9247 L:      linux-gpio@vger.kernel.org
9248 S:      Maintained
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9250 F:      Documentation/admin-guide/gpio/
9251 F:      Documentation/devicetree/bindings/gpio/
9252 F:      Documentation/driver-api/gpio/
9253 F:      drivers/gpio/
9254 F:      include/dt-bindings/gpio/
9255 F:      include/linux/gpio.h
9256 F:      include/linux/gpio/
9257 F:      include/linux/of_gpio.h
9258
9259 GPIO UAPI
9260 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9261 R:      Kent Gibson <warthog618@gmail.com>
9262 L:      linux-gpio@vger.kernel.org
9263 S:      Maintained
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9265 F:      Documentation/ABI/obsolete/sysfs-gpio
9266 F:      Documentation/ABI/testing/gpio-cdev
9267 F:      Documentation/userspace-api/gpio/
9268 F:      drivers/gpio/gpiolib-cdev.c
9269 F:      include/uapi/linux/gpio.h
9270 F:      tools/gpio/
9271
9272 GRE DEMULTIPLEXER DRIVER
9273 M:      Dmitry Kozlov <xeb@mail.ru>
9274 L:      netdev@vger.kernel.org
9275 S:      Maintained
9276 F:      include/net/gre.h
9277 F:      net/ipv4/gre_demux.c
9278 F:      net/ipv4/gre_offload.c
9279
9280 GRETH 10/100/1G Ethernet MAC device driver
9281 M:      Andreas Larsson <andreas@gaisler.com>
9282 L:      netdev@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/net/ethernet/aeroflex/
9285
9286 GREYBUS AUDIO PROTOCOLS DRIVERS
9287 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9288 M:      Mark Greer <mgreer@animalcreek.com>
9289 S:      Maintained
9290 F:      drivers/staging/greybus/audio_apbridgea.c
9291 F:      drivers/staging/greybus/audio_apbridgea.h
9292 F:      drivers/staging/greybus/audio_codec.c
9293 F:      drivers/staging/greybus/audio_codec.h
9294 F:      drivers/staging/greybus/audio_gb.c
9295 F:      drivers/staging/greybus/audio_manager.c
9296 F:      drivers/staging/greybus/audio_manager.h
9297 F:      drivers/staging/greybus/audio_manager_module.c
9298 F:      drivers/staging/greybus/audio_manager_private.h
9299 F:      drivers/staging/greybus/audio_manager_sysfs.c
9300 F:      drivers/staging/greybus/audio_module.c
9301 F:      drivers/staging/greybus/audio_topology.c
9302
9303 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9304 M:      Viresh Kumar <vireshk@kernel.org>
9305 S:      Maintained
9306 F:      drivers/staging/greybus/authentication.c
9307 F:      drivers/staging/greybus/bootrom.c
9308 F:      drivers/staging/greybus/firmware.h
9309 F:      drivers/staging/greybus/fw-core.c
9310 F:      drivers/staging/greybus/fw-download.c
9311 F:      drivers/staging/greybus/fw-management.c
9312 F:      drivers/staging/greybus/greybus_authentication.h
9313 F:      drivers/staging/greybus/greybus_firmware.h
9314 F:      drivers/staging/greybus/hid.c
9315 F:      drivers/staging/greybus/i2c.c
9316 F:      drivers/staging/greybus/spi.c
9317 F:      drivers/staging/greybus/spilib.c
9318 F:      drivers/staging/greybus/spilib.h
9319
9320 GREYBUS LOOPBACK DRIVER
9321 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9322 S:      Maintained
9323 F:      drivers/staging/greybus/loopback.c
9324
9325 GREYBUS PLATFORM DRIVERS
9326 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9327 S:      Maintained
9328 F:      drivers/staging/greybus/arche-apb-ctrl.c
9329 F:      drivers/staging/greybus/arche-platform.c
9330 F:      drivers/staging/greybus/arche_platform.h
9331
9332 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9333 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9334 S:      Maintained
9335 F:      drivers/staging/greybus/gpio.c
9336 F:      drivers/staging/greybus/light.c
9337 F:      drivers/staging/greybus/power_supply.c
9338 F:      drivers/staging/greybus/sdio.c
9339 F:      drivers/staging/greybus/spi.c
9340 F:      drivers/staging/greybus/spilib.c
9341
9342 GREYBUS BEAGLEPLAY DRIVERS
9343 M:      Ayush Singh <ayushdevel1325@gmail.com>
9344 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9345 S:      Maintained
9346 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9347 F:      drivers/greybus/gb-beagleplay.c
9348
9349 GREYBUS SUBSYSTEM
9350 M:      Johan Hovold <johan@kernel.org>
9351 M:      Alex Elder <elder@kernel.org>
9352 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9353 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9354 S:      Maintained
9355 F:      drivers/greybus/
9356 F:      drivers/staging/greybus/
9357 F:      include/linux/greybus.h
9358 F:      include/linux/greybus/
9359
9360 GREYBUS UART PROTOCOLS DRIVERS
9361 M:      David Lin <dtwlin@gmail.com>
9362 S:      Maintained
9363 F:      drivers/staging/greybus/log.c
9364 F:      drivers/staging/greybus/uart.c
9365
9366 GS1662 VIDEO SERIALIZER
9367 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9368 L:      linux-media@vger.kernel.org
9369 S:      Maintained
9370 T:      git git://linuxtv.org/media_tree.git
9371 F:      drivers/media/spi/gs1662.c
9372
9373 GSPCA FINEPIX SUBDRIVER
9374 M:      Frank Zago <frank@zago.net>
9375 L:      linux-media@vger.kernel.org
9376 S:      Maintained
9377 T:      git git://linuxtv.org/media_tree.git
9378 F:      drivers/media/usb/gspca/finepix.c
9379
9380 GSPCA GL860 SUBDRIVER
9381 M:      Olivier Lorin <o.lorin@laposte.net>
9382 L:      linux-media@vger.kernel.org
9383 S:      Maintained
9384 T:      git git://linuxtv.org/media_tree.git
9385 F:      drivers/media/usb/gspca/gl860/
9386
9387 GSPCA M5602 SUBDRIVER
9388 M:      Erik Andren <erik.andren@gmail.com>
9389 L:      linux-media@vger.kernel.org
9390 S:      Maintained
9391 T:      git git://linuxtv.org/media_tree.git
9392 F:      drivers/media/usb/gspca/m5602/
9393
9394 GSPCA PAC207 SONIXB SUBDRIVER
9395 M:      Hans Verkuil <hverkuil@xs4all.nl>
9396 L:      linux-media@vger.kernel.org
9397 S:      Odd Fixes
9398 T:      git git://linuxtv.org/media_tree.git
9399 F:      drivers/media/usb/gspca/pac207.c
9400
9401 GSPCA SN9C20X SUBDRIVER
9402 M:      Brian Johnson <brijohn@gmail.com>
9403 L:      linux-media@vger.kernel.org
9404 S:      Maintained
9405 T:      git git://linuxtv.org/media_tree.git
9406 F:      drivers/media/usb/gspca/sn9c20x.c
9407
9408 GSPCA T613 SUBDRIVER
9409 M:      Leandro Costantino <lcostantino@gmail.com>
9410 L:      linux-media@vger.kernel.org
9411 S:      Maintained
9412 T:      git git://linuxtv.org/media_tree.git
9413 F:      drivers/media/usb/gspca/t613.c
9414
9415 GSPCA USB WEBCAM DRIVER
9416 M:      Hans Verkuil <hverkuil@xs4all.nl>
9417 L:      linux-media@vger.kernel.org
9418 S:      Odd Fixes
9419 T:      git git://linuxtv.org/media_tree.git
9420 F:      drivers/media/usb/gspca/
9421
9422 GTP (GPRS Tunneling Protocol)
9423 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9424 M:      Harald Welte <laforge@gnumonks.org>
9425 L:      osmocom-net-gprs@lists.osmocom.org
9426 S:      Maintained
9427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9428 F:      drivers/net/gtp.c
9429
9430 GUID PARTITION TABLE (GPT)
9431 M:      Davidlohr Bueso <dave@stgolabs.net>
9432 L:      linux-efi@vger.kernel.org
9433 S:      Maintained
9434 F:      block/partitions/efi.*
9435
9436 HABANALABS PCI DRIVER
9437 M:      Oded Gabbay <ogabbay@kernel.org>
9438 L:      dri-devel@lists.freedesktop.org
9439 S:      Supported
9440 C:      irc://irc.oftc.net/dri-devel
9441 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9442 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9443 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9444 F:      drivers/accel/habanalabs/
9445 F:      include/linux/habanalabs/
9446 F:      include/trace/events/habanalabs.h
9447 F:      include/uapi/drm/habanalabs_accel.h
9448
9449 HACKRF MEDIA DRIVER
9450 L:      linux-media@vger.kernel.org
9451 S:      Orphan
9452 W:      https://linuxtv.org
9453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9454 F:      drivers/media/usb/hackrf/
9455
9456 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9457 M:      Chuck Lever <chuck.lever@oracle.com>
9458 L:      kernel-tls-handshake@lists.linux.dev
9459 L:      netdev@vger.kernel.org
9460 S:      Maintained
9461 F:      Documentation/netlink/specs/handshake.yaml
9462 F:      Documentation/networking/tls-handshake.rst
9463 F:      include/net/handshake.h
9464 F:      include/trace/events/handshake.h
9465 F:      net/handshake/
9466
9467 HANTRO VPU CODEC DRIVER
9468 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9469 M:      Philipp Zabel <p.zabel@pengutronix.de>
9470 L:      linux-media@vger.kernel.org
9471 L:      linux-rockchip@lists.infradead.org
9472 S:      Maintained
9473 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9474 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9475 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9476 F:      drivers/media/platform/verisilicon/
9477
9478 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9479 M:      Frank Seidel <frank@f-seidel.de>
9480 L:      platform-driver-x86@vger.kernel.org
9481 S:      Maintained
9482 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9483 F:      drivers/platform/x86/hdaps.c
9484
9485 HARDWARE MONITORING
9486 M:      Jean Delvare <jdelvare@suse.com>
9487 M:      Guenter Roeck <linux@roeck-us.net>
9488 L:      linux-hwmon@vger.kernel.org
9489 S:      Maintained
9490 W:      http://hwmon.wiki.kernel.org/
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9492 F:      Documentation/ABI/testing/sysfs-class-hwmon
9493 F:      Documentation/devicetree/bindings/hwmon/
9494 F:      Documentation/hwmon/
9495 F:      drivers/hwmon/
9496 F:      include/linux/hwmon*.h
9497 F:      include/trace/events/hwmon*.h
9498 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9499
9500 HARDWARE RANDOM NUMBER GENERATOR CORE
9501 M:      Olivia Mackall <olivia@selenic.com>
9502 M:      Herbert Xu <herbert@gondor.apana.org.au>
9503 L:      linux-crypto@vger.kernel.org
9504 S:      Odd fixes
9505 F:      Documentation/admin-guide/hw_random.rst
9506 F:      Documentation/devicetree/bindings/rng/
9507 F:      drivers/char/hw_random/
9508 F:      include/linux/hw_random.h
9509
9510 HARDWARE SPINLOCK CORE
9511 M:      Bjorn Andersson <andersson@kernel.org>
9512 R:      Baolin Wang <baolin.wang7@gmail.com>
9513 L:      linux-remoteproc@vger.kernel.org
9514 S:      Maintained
9515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9516 F:      Documentation/devicetree/bindings/hwlock/
9517 F:      Documentation/locking/hwspinlock.rst
9518 F:      drivers/hwspinlock/
9519 F:      include/linux/hwspinlock.h
9520
9521 HARDWARE TRACING FACILITIES
9522 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9523 S:      Maintained
9524 F:      drivers/hwtracing/
9525
9526 HARMONY SOUND DRIVER
9527 L:      linux-parisc@vger.kernel.org
9528 S:      Maintained
9529 F:      sound/parisc/harmony.*
9530
9531 HDPVR USB VIDEO ENCODER DRIVER
9532 M:      Hans Verkuil <hverkuil@xs4all.nl>
9533 L:      linux-media@vger.kernel.org
9534 S:      Odd Fixes
9535 W:      https://linuxtv.org
9536 T:      git git://linuxtv.org/media_tree.git
9537 F:      drivers/media/usb/hdpvr/
9538
9539 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9540 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9541 S:      Supported
9542 F:      drivers/misc/hpilo.[ch]
9543
9544 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9545 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9546 S:      Supported
9547 F:      Documentation/watchdog/hpwdt.rst
9548 F:      drivers/watchdog/hpwdt.c
9549
9550 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9551 M:      Don Brace <don.brace@microchip.com>
9552 L:      storagedev@microchip.com
9553 L:      linux-scsi@vger.kernel.org
9554 S:      Supported
9555 F:      Documentation/scsi/hpsa.rst
9556 F:      drivers/scsi/hpsa*.[ch]
9557 F:      include/linux/cciss*.h
9558 F:      include/uapi/linux/cciss*.h
9559
9560 HFI1 DRIVER
9561 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9562 L:      linux-rdma@vger.kernel.org
9563 S:      Supported
9564 F:      drivers/infiniband/hw/hfi1
9565
9566 HFS FILESYSTEM
9567 L:      linux-fsdevel@vger.kernel.org
9568 S:      Orphan
9569 F:      Documentation/filesystems/hfs.rst
9570 F:      fs/hfs/
9571
9572 HFSPLUS FILESYSTEM
9573 L:      linux-fsdevel@vger.kernel.org
9574 S:      Orphan
9575 F:      Documentation/filesystems/hfsplus.rst
9576 F:      fs/hfsplus/
9577
9578 HGA FRAMEBUFFER DRIVER
9579 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9580 L:      linux-nvidia@lists.surfsouth.com
9581 S:      Maintained
9582 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9583 F:      drivers/video/fbdev/hgafb.c
9584
9585 HIBERNATION (aka Software Suspend, aka swsusp)
9586 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9587 M:      Pavel Machek <pavel@ucw.cz>
9588 L:      linux-pm@vger.kernel.org
9589 S:      Supported
9590 B:      https://bugzilla.kernel.org
9591 F:      arch/*/include/asm/suspend*.h
9592 F:      arch/x86/power/
9593 F:      drivers/base/power/
9594 F:      include/linux/freezer.h
9595 F:      include/linux/pm.h
9596 F:      include/linux/suspend.h
9597 F:      kernel/power/
9598
9599 HID CORE LAYER
9600 M:      Jiri Kosina <jikos@kernel.org>
9601 M:      Benjamin Tissoires <bentiss@kernel.org>
9602 L:      linux-input@vger.kernel.org
9603 S:      Maintained
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9605 F:      Documentation/hid/
9606 F:      drivers/hid/
9607 F:      include/linux/hid*
9608 F:      include/uapi/linux/hid*
9609 F:      samples/hid/
9610 F:      tools/testing/selftests/hid/
9611
9612 HID LOGITECH DRIVERS
9613 R:      Filipe Laíns <lains@riseup.net>
9614 L:      linux-input@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/hid/hid-logitech-*
9617
9618 HID NVIDIA SHIELD DRIVER
9619 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9620 L:      linux-input@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/hid/hid-nvidia-shield.c
9623
9624 HID PHOENIX RC FLIGHT CONTROLLER
9625 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9626 L:      linux-input@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/hid/hid-pxrc.c
9629
9630 HID PLAYSTATION DRIVER
9631 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9632 L:      linux-input@vger.kernel.org
9633 S:      Supported
9634 F:      drivers/hid/hid-playstation.c
9635
9636 HID SENSOR HUB DRIVERS
9637 M:      Jiri Kosina <jikos@kernel.org>
9638 M:      Jonathan Cameron <jic23@kernel.org>
9639 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9640 L:      linux-input@vger.kernel.org
9641 L:      linux-iio@vger.kernel.org
9642 S:      Maintained
9643 F:      Documentation/hid/hid-sensor*
9644 F:      drivers/hid/hid-sensor-*
9645 F:      drivers/iio/*/hid-*
9646 F:      include/linux/hid-sensor-*
9647
9648 HID VRC-2 CAR CONTROLLER DRIVER
9649 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9650 L:      linux-input@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/hid/hid-vrc2.c
9653
9654 HID WACOM DRIVER
9655 M:      Ping Cheng <ping.cheng@wacom.com>
9656 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9657 L:      linux-input@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/hid/wacom.h
9660 F:      drivers/hid/wacom_*
9661
9662 HID++ LOGITECH DRIVERS
9663 R:      Filipe Laíns <lains@riseup.net>
9664 R:      Bastien Nocera <hadess@hadess.net>
9665 L:      linux-input@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/hid/hid-logitech-hidpp.c
9668
9669 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9670 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
9671 M:      Frederic Weisbecker <frederic@kernel.org>
9672 M:      Thomas Gleixner <tglx@linutronix.de>
9673 L:      linux-kernel@vger.kernel.org
9674 S:      Maintained
9675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9676 F:      Documentation/timers/
9677 F:      include/linux/clockchips.h
9678 F:      include/linux/hrtimer.h
9679 F:      include/linux/timer.h
9680 F:      kernel/time/clockevents.c
9681 F:      kernel/time/hrtimer.c
9682 F:      kernel/time/timer.c
9683 F:      kernel/time/timer_list.c
9684 F:      kernel/time/timer_migration.*
9685 F:      tools/testing/selftests/timers/
9686
9687 HIGH-SPEED SCC DRIVER FOR AX.25
9688 L:      linux-hams@vger.kernel.org
9689 S:      Orphan
9690 F:      drivers/net/hamradio/scc.c
9691
9692 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9693 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9694 S:      Supported
9695 W:      http://www.highpoint-tech.com
9696 F:      Documentation/scsi/hptiop.rst
9697 F:      drivers/scsi/hptiop.c
9698
9699 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9700 M:      John Stultz <jstultz@google.com>
9701 L:      linux-kernel@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/misc/hisi_hikey_usb.c
9704
9705 HIMAX HX83112B TOUCHSCREEN SUPPORT
9706 M:      Job Noorman <job@noorman.info>
9707 L:      linux-input@vger.kernel.org
9708 S:      Maintained
9709 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9710 F:      drivers/input/touchscreen/himax_hx83112b.c
9711
9712 HIPPI
9713 M:      Jes Sorensen <jes@trained-monkey.org>
9714 L:      linux-hippi@sunsite.dk
9715 S:      Maintained
9716 F:      drivers/net/hippi/
9717 F:      include/linux/hippidevice.h
9718 F:      include/uapi/linux/if_hippi.h
9719 F:      net/802/hippi.c
9720
9721 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9722 M:      Kurt Kanzenbach <kurt@linutronix.de>
9723 L:      netdev@vger.kernel.org
9724 S:      Maintained
9725 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9726 F:      drivers/net/dsa/hirschmann/*
9727 F:      include/linux/platform_data/hirschmann-hellcreek.h
9728 F:      net/dsa/tag_hellcreek.c
9729
9730 HISILICON DMA DRIVER
9731 M:      Zhou Wang <wangzhou1@hisilicon.com>
9732 M:      Jie Hai <haijie1@huawei.com>
9733 L:      dmaengine@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/dma/hisi_dma.c
9736
9737 HISILICON GPIO DRIVER
9738 M:      Jay Fang <f.fangjian@huawei.com>
9739 L:      linux-gpio@vger.kernel.org
9740 S:      Maintained
9741 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9742 F:      drivers/gpio/gpio-hisi.c
9743
9744 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9745 M:      Zhiqi Song <songzhiqi1@huawei.com>
9746 M:      Longfang Liu <liulongfang@huawei.com>
9747 L:      linux-crypto@vger.kernel.org
9748 S:      Maintained
9749 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9750 F:      drivers/crypto/hisilicon/hpre/hpre.h
9751 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9752 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9753
9754 HISILICON HNS3 PMU DRIVER
9755 M:      Jijie Shao <shaojijie@huawei.com>
9756 S:      Supported
9757 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9758 F:      drivers/perf/hisilicon/hns3_pmu.c
9759
9760 HISILICON I2C CONTROLLER DRIVER
9761 M:      Yicong Yang <yangyicong@hisilicon.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 W:      https://www.hisilicon.com
9765 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9766 F:      drivers/i2c/busses/i2c-hisi.c
9767
9768 HISILICON KUNPENG SOC HCCS DRIVER
9769 M:      Huisong Li <lihuisong@huawei.com>
9770 S:      Maintained
9771 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9772 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9773 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9774
9775 HISILICON LPC BUS DRIVER
9776 M:      Jay Fang <f.fangjian@huawei.com>
9777 S:      Maintained
9778 W:      http://www.hisilicon.com
9779 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9780 F:      drivers/bus/hisi_lpc.c
9781
9782 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9783 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9784 M:      Salil Mehta <salil.mehta@huawei.com>
9785 M:      Jijie Shao <shaojijie@huawei.com>
9786 L:      netdev@vger.kernel.org
9787 S:      Maintained
9788 W:      http://www.hisilicon.com
9789 F:      drivers/net/ethernet/hisilicon/hns3/
9790
9791 HISILICON NETWORK SUBSYSTEM DRIVER
9792 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9793 M:      Salil Mehta <salil.mehta@huawei.com>
9794 L:      netdev@vger.kernel.org
9795 S:      Maintained
9796 W:      http://www.hisilicon.com
9797 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9798 F:      drivers/net/ethernet/hisilicon/
9799
9800 HISILICON PMU DRIVER
9801 M:      Yicong Yang <yangyicong@hisilicon.com>
9802 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9803 S:      Supported
9804 W:      http://www.hisilicon.com
9805 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9806 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9807 F:      drivers/perf/hisilicon
9808
9809 HISILICON PTT DRIVER
9810 M:      Yicong Yang <yangyicong@hisilicon.com>
9811 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9812 L:      linux-kernel@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9815 F:      Documentation/trace/hisi-ptt.rst
9816 F:      drivers/hwtracing/ptt/
9817 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9818 F:      tools/perf/util/hisi-ptt*
9819 F:      tools/perf/util/hisi-ptt-decoder/*
9820
9821 HISILICON QM DRIVER
9822 M:      Weili Qian <qianweili@huawei.com>
9823 M:      Zhou Wang <wangzhou1@hisilicon.com>
9824 L:      linux-crypto@vger.kernel.org
9825 S:      Maintained
9826 F:      drivers/crypto/hisilicon/Kconfig
9827 F:      drivers/crypto/hisilicon/Makefile
9828 F:      drivers/crypto/hisilicon/qm.c
9829 F:      drivers/crypto/hisilicon/sgl.c
9830 F:      include/linux/hisi_acc_qm.h
9831
9832 HISILICON ROCE DRIVER
9833 M:      Chengchang Tang <tangchengchang@huawei.com>
9834 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9835 L:      linux-rdma@vger.kernel.org
9836 S:      Maintained
9837 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9838 F:      drivers/infiniband/hw/hns/
9839
9840 HISILICON SAS Controller
9841 M:      Xiang Chen <chenxiang66@hisilicon.com>
9842 S:      Supported
9843 W:      http://www.hisilicon.com
9844 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9845 F:      drivers/scsi/hisi_sas/
9846
9847 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9848 M:      Longfang Liu <liulongfang@huawei.com>
9849 L:      linux-crypto@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/ABI/testing/debugfs-hisi-sec
9852 F:      drivers/crypto/hisilicon/sec2/sec.h
9853 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9854 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9855 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9856
9857 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9858 M:      Jay Fang <f.fangjian@huawei.com>
9859 L:      linux-spi@vger.kernel.org
9860 S:      Maintained
9861 W:      http://www.hisilicon.com
9862 F:      drivers/spi/spi-hisi-kunpeng.c
9863
9864 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9865 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9869 F:      drivers/spmi/hisi-spmi-controller.c
9870
9871 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9872 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9873 L:      linux-kernel@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9876 F:      drivers/mfd/hi6421-spmi-pmic.c
9877
9878 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9879 M:      Weili Qian <qianweili@huawei.com>
9880 S:      Maintained
9881 F:      drivers/crypto/hisilicon/trng/trng.c
9882
9883 HISILICON V3XX SPI NOR FLASH Controller Driver
9884 M:      Jay Fang <f.fangjian@huawei.com>
9885 S:      Maintained
9886 W:      http://www.hisilicon.com
9887 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9888
9889 HISILICON ZIP Controller DRIVER
9890 M:      Yang Shen <shenyang39@huawei.com>
9891 M:      Zhou Wang <wangzhou1@hisilicon.com>
9892 L:      linux-crypto@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/ABI/testing/debugfs-hisi-zip
9895 F:      drivers/crypto/hisilicon/zip/
9896
9897 HMM - Heterogeneous Memory Management
9898 M:      Jérôme Glisse <jglisse@redhat.com>
9899 L:      linux-mm@kvack.org
9900 S:      Maintained
9901 F:      Documentation/mm/hmm.rst
9902 F:      include/linux/hmm*
9903 F:      lib/test_hmm*
9904 F:      mm/hmm*
9905 F:      tools/testing/selftests/mm/*hmm*
9906
9907 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9908 M:      Petre Rodan <petre.rodan@subdimension.ro>
9909 L:      linux-iio@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9912 F:      drivers/iio/pressure/hsc030pa*
9913
9914 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9915 M:      Andreas Klinger <ak@it-klinger.de>
9916 M:      Petre Rodan <petre.rodan@subdimension.ro>
9917 L:      linux-iio@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9920 F:      drivers/iio/pressure/mprls0025pa*
9921
9922 HP BIOSCFG DRIVER
9923 M:      Jorge Lopez <jorge.lopez2@hp.com>
9924 L:      platform-driver-x86@vger.kernel.org
9925 S:      Maintained
9926 F:      drivers/platform/x86/hp/hp-bioscfg/
9927
9928 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9929 L:      platform-driver-x86@vger.kernel.org
9930 S:      Orphan
9931 F:      drivers/platform/x86/hp/tc1100-wmi.c
9932
9933 HP WMI HARDWARE MONITOR DRIVER
9934 M:      James Seo <james@equiv.tech>
9935 L:      linux-hwmon@vger.kernel.org
9936 S:      Maintained
9937 F:      Documentation/hwmon/hp-wmi-sensors.rst
9938 F:      drivers/hwmon/hp-wmi-sensors.c
9939
9940 HPET:   High Precision Event Timers driver
9941 M:      Clemens Ladisch <clemens@ladisch.de>
9942 S:      Maintained
9943 F:      Documentation/timers/hpet.rst
9944 F:      drivers/char/hpet.c
9945 F:      include/linux/hpet.h
9946 F:      include/uapi/linux/hpet.h
9947
9948 HPET:   x86
9949 S:      Orphan
9950 F:      arch/x86/include/asm/hpet.h
9951 F:      arch/x86/kernel/hpet.c
9952
9953 HPFS FILESYSTEM
9954 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9955 S:      Maintained
9956 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9957 F:      fs/hpfs/
9958
9959 HS3001 Hardware Temperature and Humidity Sensor
9960 M:      Andre Werner <andre.werner@systec-electronic.com>
9961 L:      linux-hwmon@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/hwmon/hs3001.c
9964
9965 HSI SUBSYSTEM
9966 M:      Sebastian Reichel <sre@kernel.org>
9967 S:      Maintained
9968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9969 F:      Documentation/ABI/testing/sysfs-bus-hsi
9970 F:      Documentation/driver-api/hsi.rst
9971 F:      drivers/hsi/
9972 F:      include/linux/hsi/
9973 F:      include/uapi/linux/hsi/
9974
9975 HSO 3G MODEM DRIVER
9976 L:      linux-usb@vger.kernel.org
9977 S:      Orphan
9978 F:      drivers/net/usb/hso.c
9979
9980 HSR NETWORK PROTOCOL
9981 L:      netdev@vger.kernel.org
9982 S:      Orphan
9983 F:      net/hsr/
9984
9985 HT16K33 LED CONTROLLER DRIVER
9986 M:      Robin van der Gracht <robin@protonic.nl>
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9989 F:      drivers/auxdisplay/ht16k33.c
9990
9991 HTCPEN TOUCHSCREEN DRIVER
9992 M:      Pau Oliva Fora <pof@eslack.org>
9993 L:      linux-input@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/input/touchscreen/htcpen.c
9996
9997 HTE SUBSYSTEM
9998 M:      Dipen Patel <dipenp@nvidia.com>
9999 L:      timestamp@lists.linux.dev
10000 S:      Maintained
10001 Q:      https://patchwork.kernel.org/project/timestamp/list/
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
10003 F:      Documentation/devicetree/bindings/timestamp/
10004 F:      Documentation/driver-api/hte/
10005 F:      drivers/hte/
10006 F:      include/linux/hte.h
10007
10008 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10009 M:      Lorenzo Bianconi <lorenzo@kernel.org>
10010 L:      linux-iio@vger.kernel.org
10011 S:      Maintained
10012 W:      http://www.st.com/
10013 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10014 F:      drivers/iio/humidity/hts221*
10015
10016 HUAWEI ETHERNET DRIVER
10017 M:      Cai Huoqing <cai.huoqing@linux.dev>
10018 L:      netdev@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10021 F:      drivers/net/ethernet/huawei/hinic/
10022
10023 HUGETLB SUBSYSTEM
10024 M:      Muchun Song <muchun.song@linux.dev>
10025 L:      linux-mm@kvack.org
10026 S:      Maintained
10027 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10028 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10029 F:      Documentation/mm/hugetlbfs_reserv.rst
10030 F:      Documentation/mm/vmemmap_dedup.rst
10031 F:      fs/hugetlbfs/
10032 F:      include/linux/hugetlb.h
10033 F:      mm/hugetlb.c
10034 F:      mm/hugetlb_vmemmap.c
10035 F:      mm/hugetlb_vmemmap.h
10036 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10037
10038 HVA ST MEDIA DRIVER
10039 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10040 L:      linux-media@vger.kernel.org
10041 S:      Supported
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 F:      drivers/media/platform/st/sti/hva
10045
10046 HWPOISON MEMORY FAILURE HANDLING
10047 M:      Miaohe Lin <linmiaohe@huawei.com>
10048 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10049 L:      linux-mm@kvack.org
10050 S:      Maintained
10051 F:      mm/hwpoison-inject.c
10052 F:      mm/memory-failure.c
10053
10054 HYCON HY46XX TOUCHSCREEN SUPPORT
10055 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10056 L:      linux-input@vger.kernel.org
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10059 F:      drivers/input/touchscreen/hycon-hy46xx.c
10060
10061 HYGON PROCESSOR SUPPORT
10062 M:      Pu Wen <puwen@hygon.cn>
10063 L:      linux-kernel@vger.kernel.org
10064 S:      Maintained
10065 F:      arch/x86/kernel/cpu/hygon.c
10066
10067 HYNIX HI556 SENSOR DRIVER
10068 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10069 L:      linux-media@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://linuxtv.org/media_tree.git
10072 F:      drivers/media/i2c/hi556.c
10073
10074 HYNIX HI846 SENSOR DRIVER
10075 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10076 L:      linux-media@vger.kernel.org
10077 S:      Maintained
10078 F:      drivers/media/i2c/hi846.c
10079
10080 HYNIX HI847 SENSOR DRIVER
10081 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10082 L:      linux-media@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/media/i2c/hi847.c
10085
10086 Hyper-V/Azure CORE AND DRIVERS
10087 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10088 M:      Haiyang Zhang <haiyangz@microsoft.com>
10089 M:      Wei Liu <wei.liu@kernel.org>
10090 M:      Dexuan Cui <decui@microsoft.com>
10091 L:      linux-hyperv@vger.kernel.org
10092 S:      Supported
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10094 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10095 F:      Documentation/ABI/testing/debugfs-hyperv
10096 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10097 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10098 F:      Documentation/virt/hyperv
10099 F:      arch/arm64/hyperv
10100 F:      arch/arm64/include/asm/hyperv-tlfs.h
10101 F:      arch/arm64/include/asm/mshyperv.h
10102 F:      arch/x86/hyperv
10103 F:      arch/x86/include/asm/hyperv-tlfs.h
10104 F:      arch/x86/include/asm/mshyperv.h
10105 F:      arch/x86/include/asm/trace/hyperv.h
10106 F:      arch/x86/kernel/cpu/mshyperv.c
10107 F:      drivers/clocksource/hyperv_timer.c
10108 F:      drivers/hid/hid-hyperv.c
10109 F:      drivers/hv/
10110 F:      drivers/input/serio/hyperv-keyboard.c
10111 F:      drivers/iommu/hyperv-iommu.c
10112 F:      drivers/net/ethernet/microsoft/
10113 F:      drivers/net/hyperv/
10114 F:      drivers/pci/controller/pci-hyperv-intf.c
10115 F:      drivers/pci/controller/pci-hyperv.c
10116 F:      drivers/scsi/storvsc_drv.c
10117 F:      drivers/uio/uio_hv_generic.c
10118 F:      drivers/video/fbdev/hyperv_fb.c
10119 F:      include/asm-generic/hyperv-tlfs.h
10120 F:      include/asm-generic/mshyperv.h
10121 F:      include/clocksource/hyperv_timer.h
10122 F:      include/linux/hyperv.h
10123 F:      include/net/mana
10124 F:      include/uapi/linux/hyperv.h
10125 F:      net/vmw_vsock/hyperv_transport.c
10126 F:      tools/hv/
10127
10128 HYPERBUS SUPPORT
10129 M:      Vignesh Raghavendra <vigneshr@ti.com>
10130 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10131 L:      linux-mtd@lists.infradead.org
10132 S:      Supported
10133 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10134 C:      irc://irc.oftc.net/mtd
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10136 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10137 F:      drivers/mtd/hyperbus/
10138 F:      include/linux/mtd/hyperbus.h
10139
10140 HYPERVISOR VIRTUAL CONSOLE DRIVER
10141 L:      linuxppc-dev@lists.ozlabs.org
10142 S:      Odd Fixes
10143 F:      drivers/tty/hvc/
10144
10145 I2C ACPI SUPPORT
10146 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10147 L:      linux-i2c@vger.kernel.org
10148 L:      linux-acpi@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/i2c/i2c-core-acpi.c
10151
10152 I2C ADDRESS TRANSLATOR (ATR)
10153 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10154 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10155 L:      linux-i2c@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/i2c/i2c-atr.c
10158 F:      include/linux/i2c-atr.h
10159
10160 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10161 M:      Ajay Gupta <ajayg@nvidia.com>
10162 L:      linux-i2c@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10165 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10166
10167 I2C MUXES
10168 M:      Peter Rosin <peda@axentia.se>
10169 L:      linux-i2c@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10172 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10173 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10174 F:      Documentation/i2c/i2c-topology.rst
10175 F:      Documentation/i2c/muxes/
10176 F:      drivers/i2c/i2c-mux.c
10177 F:      drivers/i2c/muxes/
10178 F:      include/linux/i2c-mux.h
10179
10180 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10181 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10182 L:      linux-i2c@vger.kernel.org
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10185 F:      drivers/i2c/busses/i2c-mv64xxx.c
10186
10187 I2C OVER PARALLEL PORT
10188 M:      Jean Delvare <jdelvare@suse.com>
10189 L:      linux-i2c@vger.kernel.org
10190 S:      Maintained
10191 F:      Documentation/i2c/busses/i2c-parport.rst
10192 F:      drivers/i2c/busses/i2c-parport.c
10193
10194 I2C SUBSYSTEM
10195 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10196 L:      linux-i2c@vger.kernel.org
10197 S:      Maintained
10198 W:      https://i2c.wiki.kernel.org/
10199 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10201 F:      Documentation/i2c/
10202 F:      drivers/i2c/*
10203 F:      include/dt-bindings/i2c/i2c.h
10204 F:      include/linux/i2c-dev.h
10205 F:      include/linux/i2c-smbus.h
10206 F:      include/linux/i2c.h
10207 F:      include/uapi/linux/i2c-*.h
10208 F:      include/uapi/linux/i2c.h
10209
10210 I2C SUBSYSTEM HOST DRIVERS
10211 M:      Andi Shyti <andi.shyti@kernel.org>
10212 L:      linux-i2c@vger.kernel.org
10213 S:      Maintained
10214 W:      https://i2c.wiki.kernel.org/
10215 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10217 F:      Documentation/devicetree/bindings/i2c/
10218 F:      drivers/i2c/algos/
10219 F:      drivers/i2c/busses/
10220 F:      include/dt-bindings/i2c/
10221
10222 I2C-TAOS-EVM DRIVER
10223 M:      Jean Delvare <jdelvare@suse.com>
10224 L:      linux-i2c@vger.kernel.org
10225 S:      Maintained
10226 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10227 F:      drivers/i2c/busses/i2c-taos-evm.c
10228
10229 I2C-TINY-USB DRIVER
10230 M:      Till Harbaum <till@harbaum.org>
10231 L:      linux-i2c@vger.kernel.org
10232 S:      Maintained
10233 W:      http://www.harbaum.org/till/i2c_tiny_usb
10234 F:      drivers/i2c/busses/i2c-tiny-usb.c
10235
10236 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10237 M:      Jean Delvare <jdelvare@suse.com>
10238 L:      linux-i2c@vger.kernel.org
10239 S:      Maintained
10240 F:      Documentation/i2c/busses/i2c-ali1535.rst
10241 F:      Documentation/i2c/busses/i2c-ali1563.rst
10242 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10243 F:      Documentation/i2c/busses/i2c-amd756.rst
10244 F:      Documentation/i2c/busses/i2c-amd8111.rst
10245 F:      Documentation/i2c/busses/i2c-i801.rst
10246 F:      Documentation/i2c/busses/i2c-nforce2.rst
10247 F:      Documentation/i2c/busses/i2c-piix4.rst
10248 F:      Documentation/i2c/busses/i2c-sis5595.rst
10249 F:      Documentation/i2c/busses/i2c-sis630.rst
10250 F:      Documentation/i2c/busses/i2c-sis96x.rst
10251 F:      Documentation/i2c/busses/i2c-via.rst
10252 F:      Documentation/i2c/busses/i2c-viapro.rst
10253 F:      drivers/i2c/busses/i2c-ali1535.c
10254 F:      drivers/i2c/busses/i2c-ali1563.c
10255 F:      drivers/i2c/busses/i2c-ali15x3.c
10256 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10257 F:      drivers/i2c/busses/i2c-amd756.c
10258 F:      drivers/i2c/busses/i2c-amd8111.c
10259 F:      drivers/i2c/busses/i2c-i801.c
10260 F:      drivers/i2c/busses/i2c-isch.c
10261 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10262 F:      drivers/i2c/busses/i2c-nforce2.c
10263 F:      drivers/i2c/busses/i2c-piix4.c
10264 F:      drivers/i2c/busses/i2c-sis5595.c
10265 F:      drivers/i2c/busses/i2c-sis630.c
10266 F:      drivers/i2c/busses/i2c-sis96x.c
10267 F:      drivers/i2c/busses/i2c-via.c
10268 F:      drivers/i2c/busses/i2c-viapro.c
10269
10270 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10271 M:      Hans de Goede <hdegoede@redhat.com>
10272 L:      linux-i2c@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/i2c/busses/i2c-cht-wc.c
10275
10276 I2C/SMBUS ISMT DRIVER
10277 M:      Seth Heasley <seth.heasley@intel.com>
10278 M:      Neil Horman <nhorman@tuxdriver.com>
10279 L:      linux-i2c@vger.kernel.org
10280 F:      Documentation/i2c/busses/i2c-ismt.rst
10281 F:      drivers/i2c/busses/i2c-ismt.c
10282
10283 I2C/SMBUS STUB DRIVER
10284 M:      Jean Delvare <jdelvare@suse.com>
10285 L:      linux-i2c@vger.kernel.org
10286 S:      Maintained
10287 F:      drivers/i2c/i2c-stub.c
10288
10289 I3C DRIVER FOR ASPEED AST2600
10290 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10293 F:      drivers/i3c/master/ast2600-i3c-master.c
10294
10295 I3C DRIVER FOR CADENCE I3C MASTER IP
10296 M:      Przemysław Gaj <pgaj@cadence.com>
10297 S:      Maintained
10298 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10299 F:      drivers/i3c/master/i3c-master-cdns.c
10300
10301 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10302 S:      Orphan
10303 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10304 F:      drivers/i3c/master/dw*
10305
10306 I3C SUBSYSTEM
10307 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10308 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10309 S:      Maintained
10310 C:      irc://chat.freenode.net/linux-i3c
10311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10312 F:      Documentation/ABI/testing/sysfs-bus-i3c
10313 F:      Documentation/devicetree/bindings/i3c/
10314 F:      Documentation/driver-api/i3c
10315 F:      drivers/i3c/
10316 F:      include/linux/i3c/
10317
10318 IBM Operation Panel Input Driver
10319 M:      Eddie James <eajames@linux.ibm.com>
10320 L:      linux-input@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10323 F:      drivers/input/misc/ibm-panel.c
10324
10325 IBM Power 842 compression accelerator
10326 M:      Haren Myneni <haren@us.ibm.com>
10327 S:      Supported
10328 F:      crypto/842.c
10329 F:      drivers/crypto/nx/Kconfig
10330 F:      drivers/crypto/nx/Makefile
10331 F:      drivers/crypto/nx/nx-842*
10332 F:      include/linux/sw842.h
10333 F:      lib/842/
10334
10335 IBM Power in-Nest Crypto Acceleration
10336 M:      Breno Leitão <leitao@debian.org>
10337 M:      Nayna Jain <nayna@linux.ibm.com>
10338 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10339 L:      linux-crypto@vger.kernel.org
10340 S:      Supported
10341 F:      drivers/crypto/nx/Kconfig
10342 F:      drivers/crypto/nx/Makefile
10343 F:      drivers/crypto/nx/nx-aes*
10344 F:      drivers/crypto/nx/nx-sha*
10345 F:      drivers/crypto/nx/nx.*
10346 F:      drivers/crypto/nx/nx_csbcpb.h
10347 F:      drivers/crypto/nx/nx_debugfs.c
10348
10349 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10350 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10351 L:      linux-pci@vger.kernel.org
10352 L:      linuxppc-dev@lists.ozlabs.org
10353 S:      Supported
10354 F:      drivers/pci/hotplug/rpadlpar*
10355
10356 IBM Power Linux RAID adapter
10357 M:      Brian King <brking@us.ibm.com>
10358 S:      Supported
10359 F:      drivers/scsi/ipr.*
10360
10361 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10362 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10363 L:      linux-pci@vger.kernel.org
10364 L:      linuxppc-dev@lists.ozlabs.org
10365 S:      Supported
10366 F:      drivers/pci/hotplug/rpaphp*
10367
10368 IBM Power SRIOV Virtual NIC Device Driver
10369 M:      Haren Myneni <haren@linux.ibm.com>
10370 M:      Rick Lindsley <ricklind@linux.ibm.com>
10371 R:      Nick Child <nnac123@linux.ibm.com>
10372 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10373 L:      netdev@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/net/ethernet/ibm/ibmvnic.*
10376
10377 IBM Power VFIO Support
10378 M:      Timothy Pearson <tpearson@raptorengineering.com>
10379 S:      Supported
10380 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10381
10382 IBM Power Virtual Ethernet Device Driver
10383 M:      Nick Child <nnac123@linux.ibm.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Supported
10386 F:      drivers/net/ethernet/ibm/ibmveth.*
10387
10388 IBM Power Virtual FC Device Drivers
10389 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10390 L:      linux-scsi@vger.kernel.org
10391 S:      Supported
10392 F:      drivers/scsi/ibmvscsi/ibmvfc*
10393
10394 IBM Power Virtual Management Channel Driver
10395 M:      Brad Warrum <bwarrum@linux.ibm.com>
10396 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10397 S:      Supported
10398 F:      drivers/misc/ibmvmc.*
10399
10400 IBM Power Virtual SCSI Device Drivers
10401 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10402 L:      linux-scsi@vger.kernel.org
10403 S:      Supported
10404 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10405 F:      include/scsi/viosrp.h
10406
10407 IBM Power Virtual SCSI Device Target Driver
10408 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10409 L:      linux-scsi@vger.kernel.org
10410 L:      target-devel@vger.kernel.org
10411 S:      Supported
10412 F:      drivers/scsi/ibmvscsi_tgt/
10413
10414 IBM Power VMX Cryptographic instructions
10415 M:      Breno Leitão <leitao@debian.org>
10416 M:      Nayna Jain <nayna@linux.ibm.com>
10417 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10418 L:      linux-crypto@vger.kernel.org
10419 S:      Supported
10420 F:      arch/powerpc/crypto/Kconfig
10421 F:      arch/powerpc/crypto/Makefile
10422 F:      arch/powerpc/crypto/aes.c
10423 F:      arch/powerpc/crypto/aes_cbc.c
10424 F:      arch/powerpc/crypto/aes_ctr.c
10425 F:      arch/powerpc/crypto/aes_xts.c
10426 F:      arch/powerpc/crypto/aesp8-ppc.*
10427 F:      arch/powerpc/crypto/ghash.c
10428 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10429 F:      arch/powerpc/crypto/ppc-xlate.pl
10430 F:      arch/powerpc/crypto/vmx.c
10431
10432 IBM ServeRAID RAID DRIVER
10433 S:      Orphan
10434 F:      drivers/scsi/ips.*
10435
10436 ICH LPC AND GPIO DRIVER
10437 M:      Peter Tyser <ptyser@xes-inc.com>
10438 S:      Maintained
10439 F:      drivers/gpio/gpio-ich.c
10440 F:      drivers/mfd/lpc_ich.c
10441
10442 ICY I2C DRIVER
10443 M:      Max Staudt <max@enpas.org>
10444 L:      linux-i2c@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/i2c/busses/i2c-icy.c
10447
10448 IDEAPAD LAPTOP EXTRAS DRIVER
10449 M:      Ike Panhc <ike.pan@canonical.com>
10450 L:      platform-driver-x86@vger.kernel.org
10451 S:      Maintained
10452 W:      http://launchpad.net/ideapad-laptop
10453 F:      drivers/platform/x86/ideapad-laptop.c
10454
10455 IDEAPAD LAPTOP SLIDEBAR DRIVER
10456 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10457 L:      linux-input@vger.kernel.org
10458 S:      Maintained
10459 W:      https://github.com/o2genum/ideapad-slidebar
10460 F:      drivers/input/misc/ideapad_slidebar.c
10461
10462 IDT VersaClock 5 CLOCK DRIVER
10463 M:      Luca Ceresoli <luca@lucaceresoli.net>
10464 S:      Maintained
10465 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10466 F:      drivers/clk/clk-versaclock5.c
10467
10468 IEEE 802.15.4 SUBSYSTEM
10469 M:      Alexander Aring <alex.aring@gmail.com>
10470 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10471 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10472 L:      linux-wpan@vger.kernel.org
10473 S:      Maintained
10474 W:      https://linux-wpan.org/
10475 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10478 F:      Documentation/networking/ieee802154.rst
10479 F:      drivers/net/ieee802154/
10480 F:      include/linux/ieee802154.h
10481 F:      include/linux/nl802154.h
10482 F:      include/net/af_ieee802154.h
10483 F:      include/net/cfg802154.h
10484 F:      include/net/ieee802154_netdev.h
10485 F:      include/net/mac802154.h
10486 F:      include/net/nl802154.h
10487 F:      net/ieee802154/
10488 F:      net/mac802154/
10489
10490 IFCVF VIRTIO DATA PATH ACCELERATOR
10491 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10492 F:      drivers/vdpa/ifcvf/
10493
10494 IFE PROTOCOL
10495 M:      Yotam Gigi <yotam.gi@gmail.com>
10496 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10497 F:      include/net/ife.h
10498 F:      include/uapi/linux/ife.h
10499 F:      net/ife
10500
10501 IGORPLUG-USB IR RECEIVER
10502 M:      Sean Young <sean@mess.org>
10503 L:      linux-media@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/media/rc/igorplugusb.c
10506
10507 IGUANAWORKS USB IR TRANSCEIVER
10508 M:      Sean Young <sean@mess.org>
10509 L:      linux-media@vger.kernel.org
10510 S:      Maintained
10511 F:      drivers/media/rc/iguanair.c
10512
10513 IIO BACKEND FRAMEWORK
10514 M:      Nuno Sa <nuno.sa@analog.com>
10515 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10516 L:      linux-iio@vger.kernel.org
10517 S:      Maintained
10518 F:      drivers/iio/industrialio-backend.c
10519 F:      include/linux/iio/backend.h
10520
10521 IIO DIGITAL POTENTIOMETER DAC
10522 M:      Peter Rosin <peda@axentia.se>
10523 L:      linux-iio@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10526 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10527 F:      drivers/iio/dac/dpot-dac.c
10528
10529 IIO ENVELOPE DETECTOR
10530 M:      Peter Rosin <peda@axentia.se>
10531 L:      linux-iio@vger.kernel.org
10532 S:      Maintained
10533 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10534 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10535 F:      drivers/iio/adc/envelope-detector.c
10536
10537 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10538 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10539 L:      linux-iio@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/iio/industrialio-gts-helper.c
10542 F:      include/linux/iio/iio-gts-helper.h
10543 F:      drivers/iio/test/iio-test-gts.c
10544
10545 IIO MULTIPLEXER
10546 M:      Peter Rosin <peda@axentia.se>
10547 L:      linux-iio@vger.kernel.org
10548 S:      Maintained
10549 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10550 F:      drivers/iio/multiplexer/iio-mux.c
10551
10552 IIO SCMI BASED DRIVER
10553 M:      Jyoti Bhayana <jbhayana@google.com>
10554 L:      linux-iio@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10557
10558 IIO SUBSYSTEM AND DRIVERS
10559 M:      Jonathan Cameron <jic23@kernel.org>
10560 R:      Lars-Peter Clausen <lars@metafoo.de>
10561 L:      linux-iio@vger.kernel.org
10562 S:      Maintained
10563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10564 F:      Documentation/ABI/testing/configfs-iio*
10565 F:      Documentation/ABI/testing/sysfs-bus-iio*
10566 F:      Documentation/devicetree/bindings/iio/
10567 F:      drivers/iio/
10568 F:      drivers/staging/iio/
10569 F:      include/dt-bindings/iio/
10570 F:      include/linux/iio/
10571 F:      tools/iio/
10572
10573 IIO UNIT CONVERTER
10574 M:      Peter Rosin <peda@axentia.se>
10575 L:      linux-iio@vger.kernel.org
10576 S:      Maintained
10577 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10578 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10579 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10580 F:      drivers/iio/afe/iio-rescale.c
10581
10582 IKANOS/ADI EAGLE ADSL USB DRIVER
10583 M:      Matthieu Castet <castet.matthieu@free.fr>
10584 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10585 S:      Maintained
10586 F:      drivers/usb/atm/ueagle-atm.c
10587
10588 IMAGIS TOUCHSCREEN DRIVER
10589 M:      Markuss Broks <markuss.broks@gmail.com>
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10592 F:      drivers/input/touchscreen/imagis.c
10593
10594 IMGTEC ASCII LCD DRIVER
10595 M:      Paul Burton <paulburton@kernel.org>
10596 S:      Maintained
10597 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10598 F:      drivers/auxdisplay/img-ascii-lcd.c
10599
10600 IMGTEC IR DECODER DRIVER
10601 S:      Orphan
10602 F:      drivers/media/rc/img-ir/
10603
10604 IMGTEC POWERVR DRM DRIVER
10605 M:      Frank Binns <frank.binns@imgtec.com>
10606 M:      Matt Coster <matt.coster@imgtec.com>
10607 S:      Supported
10608 T:      git git://anongit.freedesktop.org/drm/drm-misc
10609 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10610 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10611 F:      Documentation/gpu/imagination/
10612 F:      drivers/gpu/drm/imagination/
10613 F:      include/uapi/drm/pvr_drm.h
10614
10615 IMON SOUNDGRAPH USB IR RECEIVER
10616 M:      Sean Young <sean@mess.org>
10617 L:      linux-media@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/media/rc/imon.c
10620 F:      drivers/media/rc/imon_raw.c
10621
10622 IMS TWINTURBO FRAMEBUFFER DRIVER
10623 L:      linux-fbdev@vger.kernel.org
10624 S:      Orphan
10625 F:      drivers/video/fbdev/imsttfb.c
10626
10627 INDEX OF FURTHER KERNEL DOCUMENTATION
10628 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
10629 S:      Maintained
10630 F:      Documentation/process/kernel-docs.rst
10631
10632 INDUSTRY PACK SUBSYSTEM (IPACK)
10633 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10634 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10635 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10636 L:      industrypack-devel@lists.sourceforge.net
10637 S:      Maintained
10638 W:      http://industrypack.sourceforge.net
10639 F:      drivers/ipack/
10640
10641 INFINEON DPS310 Driver
10642 M:      Eddie James <eajames@linux.ibm.com>
10643 L:      linux-iio@vger.kernel.org
10644 S:      Maintained
10645 F:      drivers/iio/pressure/dps310.c
10646
10647 INFINEON PEB2466 ASoC CODEC
10648 M:      Herve Codina <herve.codina@bootlin.com>
10649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10652 F:      sound/soc/codecs/peb2466.c
10653
10654 INFINIBAND SUBSYSTEM
10655 M:      Jason Gunthorpe <jgg@nvidia.com>
10656 M:      Leon Romanovsky <leonro@nvidia.com>
10657 L:      linux-rdma@vger.kernel.org
10658 S:      Supported
10659 W:      https://github.com/linux-rdma/rdma-core
10660 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10662 F:      Documentation/devicetree/bindings/infiniband/
10663 F:      Documentation/infiniband/
10664 F:      drivers/infiniband/
10665 F:      include/rdma/
10666 F:      include/trace/events/ib_mad.h
10667 F:      include/trace/events/ib_umad.h
10668 F:      include/trace/misc/rdma.h
10669 F:      include/uapi/linux/if_infiniband.h
10670 F:      include/uapi/rdma/
10671 F:      samples/bpf/ibumad_kern.c
10672 F:      samples/bpf/ibumad_user.c
10673
10674 INGENIC JZ4780 NAND DRIVER
10675 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10676 L:      linux-mtd@lists.infradead.org
10677 L:      linux-mips@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/mtd/nand/raw/ingenic/
10680
10681 INGENIC JZ47xx SoCs
10682 M:      Paul Cercueil <paul@crapouillou.net>
10683 L:      linux-mips@vger.kernel.org
10684 S:      Maintained
10685 F:      arch/mips/boot/dts/ingenic/
10686 F:      arch/mips/generic/board-ingenic.c
10687 F:      arch/mips/include/asm/mach-ingenic/
10688 F:      arch/mips/ingenic/Kconfig
10689 F:      drivers/clk/ingenic/
10690 F:      drivers/dma/dma-jz4780.c
10691 F:      drivers/gpu/drm/ingenic/
10692 F:      drivers/i2c/busses/i2c-jz4780.c
10693 F:      drivers/iio/adc/ingenic-adc.c
10694 F:      drivers/irqchip/irq-ingenic.c
10695 F:      drivers/memory/jz4780-nemc.c
10696 F:      drivers/mmc/host/jz4740_mmc.c
10697 F:      drivers/mtd/nand/raw/ingenic/
10698 F:      drivers/pinctrl/pinctrl-ingenic.c
10699 F:      drivers/power/supply/ingenic-battery.c
10700 F:      drivers/pwm/pwm-jz4740.c
10701 F:      drivers/remoteproc/ingenic_rproc.c
10702 F:      drivers/rtc/rtc-jz4740.c
10703 F:      drivers/tty/serial/8250/8250_ingenic.c
10704 F:      drivers/usb/musb/jz4740.c
10705 F:      drivers/watchdog/jz4740_wdt.c
10706 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10707 F:      include/linux/mfd/ingenic-tcu.h
10708 F:      sound/soc/codecs/jz47*
10709 F:      sound/soc/jz4740/
10710
10711 INJOINIC IP5xxx POWER BANK IC DRIVER
10712 M:      Samuel Holland <samuel@sholland.org>
10713 S:      Maintained
10714 F:      drivers/power/supply/ip5xxx_power.c
10715
10716 INOTIFY
10717 M:      Jan Kara <jack@suse.cz>
10718 R:      Amir Goldstein <amir73il@gmail.com>
10719 L:      linux-fsdevel@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/filesystems/inotify.rst
10722 F:      fs/notify/inotify/
10723 F:      include/linux/inotify.h
10724 F:      include/uapi/linux/inotify.h
10725
10726 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10727 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10728 L:      linux-input@vger.kernel.org
10729 S:      Maintained
10730 Q:      http://patchwork.kernel.org/project/linux-input/list/
10731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10732 F:      Documentation/devicetree/bindings/input/
10733 F:      Documentation/devicetree/bindings/serio/
10734 F:      Documentation/input/
10735 F:      drivers/input/
10736 F:      include/dt-bindings/input/
10737 F:      include/linux/input.h
10738 F:      include/linux/input/
10739 F:      include/uapi/linux/input-event-codes.h
10740 F:      include/uapi/linux/input.h
10741
10742 INPUT MULTITOUCH (MT) PROTOCOL
10743 M:      Henrik Rydberg <rydberg@bitmath.org>
10744 L:      linux-input@vger.kernel.org
10745 S:      Odd fixes
10746 F:      Documentation/input/multi-touch-protocol.rst
10747 F:      drivers/input/input-mt.c
10748 K:      \b(ABS|SYN)_MT_
10749
10750 INSIDE SECURE CRYPTO DRIVER
10751 M:      Antoine Tenart <atenart@kernel.org>
10752 L:      linux-crypto@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/crypto/inside-secure/
10755
10756 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10757 M:      Mimi Zohar <zohar@linux.ibm.com>
10758 M:      Roberto Sassu <roberto.sassu@huawei.com>
10759 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10760 R:      Eric Snowberg <eric.snowberg@oracle.com>
10761 L:      linux-integrity@vger.kernel.org
10762 S:      Supported
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10764 F:      security/integrity/
10765 F:      security/integrity/ima/
10766
10767 INTEL 810/815 FRAMEBUFFER DRIVER
10768 M:      Antonino Daplas <adaplas@gmail.com>
10769 L:      linux-fbdev@vger.kernel.org
10770 S:      Maintained
10771 F:      drivers/video/fbdev/i810/
10772
10773 INTEL 8254 COUNTER DRIVER
10774 M:      William Breathitt Gray <william.gray@linaro.org>
10775 L:      linux-iio@vger.kernel.org
10776 S:      Maintained
10777 F:      drivers/counter/i8254.c
10778 F:      include/linux/i8254.h
10779
10780 INTEL 8255 GPIO DRIVER
10781 M:      William Breathitt Gray <william.gray@linaro.org>
10782 L:      linux-gpio@vger.kernel.org
10783 S:      Maintained
10784 F:      drivers/gpio/gpio-i8255.c
10785 F:      drivers/gpio/gpio-i8255.h
10786
10787 INTEL ASoC DRIVERS
10788 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10789 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10790 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10791 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10792 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10793 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10794 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10796 S:      Supported
10797 F:      sound/soc/intel/
10798
10799 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10800 M:      Hans de Goede <hdegoede@redhat.com>
10801 L:      platform-driver-x86@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/platform/x86/intel/atomisp2/pm.c
10804
10805 INTEL ATOMISP2 LED DRIVER
10806 M:      Hans de Goede <hdegoede@redhat.com>
10807 L:      platform-driver-x86@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/platform/x86/intel/atomisp2/led.c
10810
10811 INTEL BIOS SAR INT1092 DRIVER
10812 M:      Shravan Sudhakar <s.shravan@intel.com>
10813 L:      platform-driver-x86@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/platform/x86/intel/int1092/
10816
10817 INTEL BROXTON PMC DRIVER
10818 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10819 M:      Zha Qipeng <qipeng.zha@intel.com>
10820 S:      Maintained
10821 F:      drivers/mfd/intel_pmc_bxt.c
10822 F:      include/linux/mfd/intel_pmc_bxt.h
10823
10824 INTEL C600 SERIES SAS CONTROLLER DRIVER
10825 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10826 L:      linux-scsi@vger.kernel.org
10827 S:      Supported
10828 T:      git git://git.code.sf.net/p/intel-sas/isci
10829 F:      drivers/scsi/isci/
10830
10831 INTEL CPU family model numbers
10832 M:      Tony Luck <tony.luck@intel.com>
10833 M:      x86@kernel.org
10834 L:      linux-kernel@vger.kernel.org
10835 S:      Supported
10836 F:      arch/x86/include/asm/intel-family.h
10837
10838 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10839 M:      Jani Nikula <jani.nikula@linux.intel.com>
10840 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10841 L:      intel-gfx@lists.freedesktop.org
10842 L:      intel-xe@lists.freedesktop.org
10843 S:      Supported
10844 F:      drivers/gpu/drm/i915/display/
10845 F:      drivers/gpu/drm/xe/display/
10846 F:      drivers/gpu/drm/xe/compat-i915-headers
10847
10848 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10849 M:      Jani Nikula <jani.nikula@linux.intel.com>
10850 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10851 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10852 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10853 L:      intel-gfx@lists.freedesktop.org
10854 S:      Supported
10855 W:      https://drm.pages.freedesktop.org/intel-docs/
10856 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10857 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10858 C:      irc://irc.oftc.net/intel-gfx
10859 T:      git git://anongit.freedesktop.org/drm-intel
10860 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10861 F:      Documentation/gpu/i915.rst
10862 F:      drivers/gpu/drm/ci/xfails/i915*
10863 F:      drivers/gpu/drm/i915/
10864 F:      include/drm/i915*
10865 F:      include/uapi/drm/i915_drm.h
10866
10867 INTEL DRM XE DRIVER (Lunar Lake and newer)
10868 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10869 M:      Oded Gabbay <ogabbay@kernel.org>
10870 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10871 L:      intel-xe@lists.freedesktop.org
10872 S:      Supported
10873 W:      https://drm.pages.freedesktop.org/intel-docs/
10874 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10875 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10876 C:      irc://irc.oftc.net/xe
10877 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10878 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10879 F:      Documentation/gpu/xe/
10880 F:      drivers/gpu/drm/xe/
10881 F:      include/drm/xe*
10882 F:      include/uapi/drm/xe_drm.h
10883
10884 INTEL ETHERNET DRIVERS
10885 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10886 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10887 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10888 S:      Supported
10889 W:      https://www.intel.com/content/www/us/en/support.html
10890 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10893 F:      Documentation/networking/device_drivers/ethernet/intel/
10894 F:      drivers/net/ethernet/intel/
10895 F:      drivers/net/ethernet/intel/*/
10896 F:      include/linux/avf/virtchnl.h
10897 F:      include/linux/net/intel/iidc.h
10898
10899 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10900 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10901 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10902 L:      linux-rdma@vger.kernel.org
10903 S:      Supported
10904 F:      drivers/infiniband/hw/irdma/
10905 F:      include/uapi/rdma/irdma-abi.h
10906
10907 INTEL GPIO DRIVERS
10908 M:      Andy Shevchenko <andy@kernel.org>
10909 L:      linux-gpio@vger.kernel.org
10910 S:      Supported
10911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10912 F:      drivers/gpio/gpio-elkhartlake.c
10913 F:      drivers/gpio/gpio-ich.c
10914 F:      drivers/gpio/gpio-merrifield.c
10915 F:      drivers/gpio/gpio-ml-ioh.c
10916 F:      drivers/gpio/gpio-pch.c
10917 F:      drivers/gpio/gpio-sch.c
10918 F:      drivers/gpio/gpio-sodaville.c
10919 F:      drivers/gpio/gpio-tangier.c
10920 F:      drivers/gpio/gpio-tangier.h
10921
10922 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10923 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10924 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10925 L:      intel-gvt-dev@lists.freedesktop.org
10926 L:      intel-gfx@lists.freedesktop.org
10927 S:      Supported
10928 W:      https://github.com/intel/gvt-linux/wiki
10929 T:      git https://github.com/intel/gvt-linux.git
10930 F:      drivers/gpu/drm/i915/gvt/
10931
10932 INTEL HID EVENT DRIVER
10933 M:      Alex Hung <alexhung@gmail.com>
10934 L:      platform-driver-x86@vger.kernel.org
10935 S:      Maintained
10936 F:      drivers/platform/x86/intel/hid.c
10937
10938 INTEL I/OAT DMA DRIVER
10939 M:      Dave Jiang <dave.jiang@intel.com>
10940 R:      Dan Williams <dan.j.williams@intel.com>
10941 L:      dmaengine@vger.kernel.org
10942 S:      Supported
10943 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10944 F:      drivers/dma/ioat*
10945
10946 INTEL IAA CRYPTO DRIVER
10947 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10948 L:      linux-crypto@vger.kernel.org
10949 S:      Supported
10950 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10951 F:      drivers/crypto/intel/iaa/*
10952
10953 INTEL IDLE DRIVER
10954 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10955 M:      Len Brown <lenb@kernel.org>
10956 L:      linux-pm@vger.kernel.org
10957 S:      Supported
10958 B:      https://bugzilla.kernel.org
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10960 F:      drivers/idle/intel_idle.c
10961
10962 INTEL IDXD DRIVER
10963 M:      Fenghua Yu <fenghua.yu@intel.com>
10964 M:      Dave Jiang <dave.jiang@intel.com>
10965 L:      dmaengine@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/dma/idxd/*
10968 F:      include/uapi/linux/idxd.h
10969
10970 INTEL IN FIELD SCAN (IFS) DEVICE
10971 M:      Jithu Joseph <jithu.joseph@intel.com>
10972 R:      Ashok Raj <ashok.raj@intel.com>
10973 R:      Tony Luck <tony.luck@intel.com>
10974 S:      Maintained
10975 F:      drivers/platform/x86/intel/ifs
10976 F:      include/trace/events/intel_ifs.h
10977
10978 INTEL INTEGRATED SENSOR HUB DRIVER
10979 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10980 M:      Jiri Kosina <jikos@kernel.org>
10981 L:      linux-input@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/hid/intel-ish-hid/
10984
10985 INTEL IOMMU (VT-d)
10986 M:      David Woodhouse <dwmw2@infradead.org>
10987 M:      Lu Baolu <baolu.lu@linux.intel.com>
10988 L:      iommu@lists.linux.dev
10989 S:      Supported
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10991 F:      drivers/iommu/intel/
10992
10993 INTEL IPU3 CSI-2 CIO2 DRIVER
10994 M:      Yong Zhi <yong.zhi@intel.com>
10995 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10996 M:      Bingbu Cao <bingbu.cao@intel.com>
10997 M:      Dan Scally <djrscally@gmail.com>
10998 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10999 L:      linux-media@vger.kernel.org
11000 S:      Maintained
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
11003 F:      drivers/media/pci/intel/ipu3/
11004
11005 INTEL IPU3 CSI-2 IMGU DRIVER
11006 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11007 R:      Bingbu Cao <bingbu.cao@intel.com>
11008 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/admin-guide/media/ipu3.rst
11012 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11013 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11014 F:      drivers/staging/media/ipu3/
11015
11016 INTEL ISHTP ECLITE DRIVER
11017 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
11018 L:      platform-driver-x86@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/platform/x86/intel/ishtp_eclite.c
11021
11022 INTEL IXP4XX CRYPTO SUPPORT
11023 M:      Corentin Labbe <clabbe@baylibre.com>
11024 L:      linux-crypto@vger.kernel.org
11025 S:      Maintained
11026 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11027
11028 INTEL KEEM BAY DRM DRIVER
11029 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11030 M:      Edmund Dea <edmund.j.dea@intel.com>
11031 S:      Maintained
11032 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11033 F:      drivers/gpu/drm/kmb/
11034
11035 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11036 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11037 S:      Maintained
11038 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11039 F:      drivers/crypto/intel/keembay/Kconfig
11040 F:      drivers/crypto/intel/keembay/Makefile
11041 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11042 F:      drivers/crypto/intel/keembay/ocs-aes.c
11043 F:      drivers/crypto/intel/keembay/ocs-aes.h
11044
11045 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11046 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11047 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11048 M:      Mark Gross <mgross@linux.intel.com>
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11051 F:      drivers/crypto/intel/keembay/Kconfig
11052 F:      drivers/crypto/intel/keembay/Makefile
11053 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11054
11055 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11056 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11057 M:      Declan Murphy <declan.murphy@intel.com>
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11060 F:      drivers/crypto/intel/keembay/Kconfig
11061 F:      drivers/crypto/intel/keembay/Makefile
11062 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11063 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11064 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11065
11066 INTEL MANAGEMENT ENGINE (mei)
11067 M:      Tomas Winkler <tomas.winkler@intel.com>
11068 L:      linux-kernel@vger.kernel.org
11069 S:      Supported
11070 F:      Documentation/driver-api/mei/*
11071 F:      drivers/misc/mei/
11072 F:      drivers/watchdog/mei_wdt.c
11073 F:      include/linux/mei_aux.h
11074 F:      include/linux/mei_cl_bus.h
11075 F:      include/uapi/linux/mei.h
11076 F:      include/uapi/linux/mei_uuid.h
11077 F:      include/uapi/linux/uuid.h
11078 F:      samples/mei/*
11079
11080 INTEL MAX 10 BMC MFD DRIVER
11081 M:      Xu Yilun <yilun.xu@intel.com>
11082 R:      Tom Rix <trix@redhat.com>
11083 S:      Maintained
11084 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11085 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11086 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11087 F:      drivers/mfd/intel-m10-bmc*
11088 F:      include/linux/mfd/intel-m10-bmc.h
11089
11090 INTEL MAX10 BMC SECURE UPDATES
11091 M:      Peter Colberg <peter.colberg@intel.com>
11092 L:      linux-fpga@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11095 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11096
11097 INTEL P-Unit IPC DRIVER
11098 M:      Zha Qipeng <qipeng.zha@intel.com>
11099 L:      platform-driver-x86@vger.kernel.org
11100 S:      Maintained
11101 F:      arch/x86/include/asm/intel_punit_ipc.h
11102 F:      drivers/platform/x86/intel/punit_ipc.c
11103
11104 INTEL PMC CORE DRIVER
11105 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11106 M:      David E Box <david.e.box@intel.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Maintained
11109 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11110 F:      drivers/platform/x86/intel/pmc/
11111
11112 INTEL PMIC GPIO DRIVERS
11113 M:      Andy Shevchenko <andy@kernel.org>
11114 S:      Supported
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11116 F:      drivers/gpio/gpio-*cove.c
11117
11118 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11119 M:      Andy Shevchenko <andy@kernel.org>
11120 S:      Supported
11121 F:      drivers/mfd/intel_soc_pmic*
11122 F:      include/linux/mfd/intel_soc_pmic*
11123
11124 INTEL PMT DRIVERS
11125 M:      David E. Box <david.e.box@linux.intel.com>
11126 S:      Supported
11127 F:      drivers/platform/x86/intel/pmt/
11128
11129 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11130 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Maintained
11133 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11134 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11135 F:      drivers/net/wireless/intel/ipw2x00/
11136
11137 INTEL PSTATE DRIVER
11138 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11139 M:      Len Brown <lenb@kernel.org>
11140 L:      linux-pm@vger.kernel.org
11141 S:      Supported
11142 F:      drivers/cpufreq/intel_pstate.c
11143
11144 INTEL PTP DFL ToD DRIVER
11145 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11146 L:      linux-fpga@vger.kernel.org
11147 L:      netdev@vger.kernel.org
11148 S:      Maintained
11149 F:      drivers/ptp/ptp_dfl_tod.c
11150
11151 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11152 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11153 L:      linux-iio@vger.kernel.org
11154 F:      drivers/counter/intel-qep.c
11155
11156 INTEL SCU DRIVERS
11157 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11158 S:      Maintained
11159 F:      arch/x86/include/asm/intel_scu_ipc.h
11160 F:      drivers/platform/x86/intel_scu_*
11161
11162 INTEL SDSI DRIVER
11163 M:      David E. Box <david.e.box@linux.intel.com>
11164 S:      Supported
11165 F:      drivers/platform/x86/intel/sdsi.c
11166 F:      tools/arch/x86/intel_sdsi/
11167 F:      tools/testing/selftests/drivers/sdsi/
11168
11169 INTEL SGX
11170 M:      Jarkko Sakkinen <jarkko@kernel.org>
11171 R:      Dave Hansen <dave.hansen@linux.intel.com>
11172 L:      linux-sgx@vger.kernel.org
11173 S:      Supported
11174 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11176 F:      Documentation/arch/x86/sgx.rst
11177 F:      arch/x86/entry/vdso/vsgx.S
11178 F:      arch/x86/include/asm/sgx.h
11179 F:      arch/x86/include/uapi/asm/sgx.h
11180 F:      arch/x86/kernel/cpu/sgx/*
11181 F:      tools/testing/selftests/sgx/*
11182 K:      \bSGX_
11183
11184 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11185 M:      Daniel Scally <djrscally@gmail.com>
11186 S:      Maintained
11187 F:      drivers/platform/x86/intel/int3472/
11188
11189 INTEL SPEED SELECT TECHNOLOGY
11190 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11191 L:      platform-driver-x86@vger.kernel.org
11192 S:      Maintained
11193 F:      drivers/platform/x86/intel/speed_select_if/
11194 F:      include/uapi/linux/isst_if.h
11195 F:      tools/power/x86/intel-speed-select/
11196
11197 INTEL STRATIX10 FIRMWARE DRIVERS
11198 M:      Dinh Nguyen <dinguyen@kernel.org>
11199 L:      linux-kernel@vger.kernel.org
11200 S:      Maintained
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11202 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11203 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11204 F:      drivers/firmware/stratix10-rsu.c
11205 F:      drivers/firmware/stratix10-svc.c
11206 F:      include/linux/firmware/intel/stratix10-smc.h
11207 F:      include/linux/firmware/intel/stratix10-svc-client.h
11208
11209 INTEL TELEMETRY DRIVER
11210 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11211 M:      "David E. Box" <david.e.box@linux.intel.com>
11212 L:      platform-driver-x86@vger.kernel.org
11213 S:      Maintained
11214 F:      arch/x86/include/asm/intel_telemetry.h
11215 F:      drivers/platform/x86/intel/telemetry/
11216
11217 INTEL TPMI DRIVER
11218 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11219 L:      platform-driver-x86@vger.kernel.org
11220 S:      Maintained
11221 F:      Documentation/ABI/testing/debugfs-tpmi
11222 F:      drivers/platform/x86/intel/tpmi.c
11223 F:      include/linux/intel_tpmi.h
11224
11225 INTEL UNCORE FREQUENCY CONTROL
11226 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11227 L:      platform-driver-x86@vger.kernel.org
11228 S:      Maintained
11229 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11230 F:      drivers/platform/x86/intel/uncore-frequency/
11231
11232 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11233 M:      David E. Box <david.e.box@linux.intel.com>
11234 S:      Supported
11235 F:      drivers/platform/x86/intel/vsec.*
11236
11237 INTEL VIRTUAL BUTTON DRIVER
11238 M:      AceLan Kao <acelan.kao@canonical.com>
11239 L:      platform-driver-x86@vger.kernel.org
11240 S:      Maintained
11241 F:      drivers/platform/x86/intel/vbtn.c
11242
11243 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11244 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11245 L:      linux-wireless@vger.kernel.org
11246 S:      Supported
11247 F:      drivers/net/wireless/intel/iwlegacy/
11248
11249 INTEL WIRELESS WIFI LINK (iwlwifi)
11250 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11251 L:      linux-wireless@vger.kernel.org
11252 S:      Supported
11253 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11255 F:      drivers/net/wireless/intel/iwlwifi/
11256
11257 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11258 M:      Jithu Joseph <jithu.joseph@intel.com>
11259 S:      Maintained
11260 W:      https://slimbootloader.github.io/security/firmware-update.html
11261 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11262
11263 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11264 L:      Dell.Client.Kernel@dell.com
11265 S:      Maintained
11266 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11267
11268 INTEL WWAN IOSM DRIVER
11269 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11270 L:      netdev@vger.kernel.org
11271 S:      Maintained
11272 F:      drivers/net/wwan/iosm/
11273
11274 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11275 M:      Xin Li <xin@zytor.com>
11276 M:      "H. Peter Anvin" <hpa@zytor.com>
11277 S:      Supported
11278 F:      Documentation/arch/x86/x86_64/fred.rst
11279 F:      arch/x86/entry/entry_64_fred.S
11280 F:      arch/x86/entry/entry_fred.c
11281 F:      arch/x86/include/asm/fred.h
11282 F:      arch/x86/kernel/fred.c
11283
11284 INTEL(R) TRACE HUB
11285 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11286 S:      Supported
11287 F:      Documentation/trace/intel_th.rst
11288 F:      drivers/hwtracing/intel_th/
11289 F:      include/linux/intel_th.h
11290
11291 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11292 M:      Ning Sun <ning.sun@intel.com>
11293 L:      tboot-devel@lists.sourceforge.net
11294 S:      Supported
11295 W:      http://tboot.sourceforge.net
11296 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11297 F:      Documentation/arch/x86/intel_txt.rst
11298 F:      arch/x86/kernel/tboot.c
11299 F:      include/linux/tboot.h
11300
11301 INTERCONNECT API
11302 M:      Georgi Djakov <djakov@kernel.org>
11303 L:      linux-pm@vger.kernel.org
11304 S:      Maintained
11305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11306 F:      Documentation/devicetree/bindings/interconnect/
11307 F:      Documentation/driver-api/interconnect.rst
11308 F:      drivers/interconnect/
11309 F:      include/dt-bindings/interconnect/
11310 F:      include/linux/interconnect-provider.h
11311 F:      include/linux/interconnect.h
11312
11313 INTERRUPT COUNTER DRIVER
11314 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11315 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11316 L:      linux-iio@vger.kernel.org
11317 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11318 F:      drivers/counter/interrupt-cnt.c
11319
11320 INTERSIL ISL7998X VIDEO DECODER DRIVER
11321 M:      Michael Tretter <m.tretter@pengutronix.de>
11322 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11323 L:      linux-media@vger.kernel.org
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11326 F:      drivers/media/i2c/isl7998x.c
11327
11328 INVENSENSE ICM-426xx IMU DRIVER
11329 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11330 L:      linux-iio@vger.kernel.org
11331 S:      Maintained
11332 W:      https://invensense.tdk.com/
11333 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11334 F:      drivers/iio/imu/inv_icm42600/
11335
11336 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11337 M:      Linus Walleij <linus.walleij@linaro.org>
11338 L:      linux-iio@vger.kernel.org
11339 S:      Maintained
11340 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11341 F:      drivers/iio/gyro/mpu3050*
11342
11343 IOC3 ETHERNET DRIVER
11344 M:      Ralf Baechle <ralf@linux-mips.org>
11345 L:      linux-mips@vger.kernel.org
11346 S:      Maintained
11347 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11348
11349 IOMMU DMA-API LAYER
11350 M:      Robin Murphy <robin.murphy@arm.com>
11351 L:      iommu@lists.linux.dev
11352 S:      Maintained
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11354 F:      drivers/iommu/dma-iommu.c
11355 F:      drivers/iommu/dma-iommu.h
11356 F:      drivers/iommu/iova.c
11357 F:      include/linux/iova.h
11358
11359 IOMMU SUBSYSTEM
11360 M:      Joerg Roedel <joro@8bytes.org>
11361 M:      Will Deacon <will@kernel.org>
11362 R:      Robin Murphy <robin.murphy@arm.com>
11363 L:      iommu@lists.linux.dev
11364 S:      Maintained
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11366 F:      Documentation/devicetree/bindings/iommu/
11367 F:      Documentation/userspace-api/iommu.rst
11368 F:      drivers/iommu/
11369 F:      include/linux/iommu.h
11370 F:      include/linux/iova.h
11371 F:      include/linux/of_iommu.h
11372
11373 IOMMUFD
11374 M:      Jason Gunthorpe <jgg@nvidia.com>
11375 M:      Kevin Tian <kevin.tian@intel.com>
11376 L:      iommu@lists.linux.dev
11377 S:      Maintained
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11379 F:      Documentation/userspace-api/iommufd.rst
11380 F:      drivers/iommu/iommufd/
11381 F:      include/linux/iommufd.h
11382 F:      include/uapi/linux/iommufd.h
11383 F:      tools/testing/selftests/iommu/
11384
11385 IOSYS-MAP HELPERS
11386 M:      Thomas Zimmermann <tzimmermann@suse.de>
11387 L:      dri-devel@lists.freedesktop.org
11388 S:      Maintained
11389 T:      git git://anongit.freedesktop.org/drm/drm-misc
11390 F:      include/linux/iosys-map.h
11391
11392 IO_URING
11393 M:      Jens Axboe <axboe@kernel.dk>
11394 R:      Pavel Begunkov <asml.silence@gmail.com>
11395 L:      io-uring@vger.kernel.org
11396 S:      Maintained
11397 T:      git git://git.kernel.dk/linux-block
11398 T:      git git://git.kernel.dk/liburing
11399 F:      include/linux/io_uring/
11400 F:      include/linux/io_uring.h
11401 F:      include/linux/io_uring_types.h
11402 F:      include/trace/events/io_uring.h
11403 F:      include/uapi/linux/io_uring.h
11404 F:      io_uring/
11405
11406 IPMI SUBSYSTEM
11407 M:      Corey Minyard <minyard@acm.org>
11408 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11409 S:      Supported
11410 W:      http://openipmi.sourceforge.net/
11411 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11412 F:      Documentation/devicetree/bindings/ipmi/
11413 F:      Documentation/driver-api/ipmi.rst
11414 F:      drivers/char/ipmi/
11415 F:      include/linux/ipmi*
11416 F:      include/uapi/linux/ipmi*
11417
11418 IPS SCSI RAID DRIVER
11419 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11420 L:      linux-scsi@vger.kernel.org
11421 S:      Maintained
11422 W:      http://www.adaptec.com/
11423 F:      drivers/scsi/ips*
11424
11425 IPVS
11426 M:      Simon Horman <horms@verge.net.au>
11427 M:      Julian Anastasov <ja@ssi.bg>
11428 L:      netdev@vger.kernel.org
11429 L:      lvs-devel@vger.kernel.org
11430 S:      Maintained
11431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11433 F:      Documentation/networking/ipvs-sysctl.rst
11434 F:      include/net/ip_vs.h
11435 F:      include/uapi/linux/ip_vs.h
11436 F:      net/netfilter/ipvs/
11437
11438 IPWIRELESS DRIVER
11439 M:      Jiri Kosina <jikos@kernel.org>
11440 M:      David Sterba <dsterba@suse.com>
11441 S:      Odd Fixes
11442 F:      drivers/tty/ipwireless/
11443
11444 IRON DEVICE AUDIO CODEC DRIVERS
11445 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11447 S:      Maintained
11448 F:      Documentation/devicetree/bindings/sound/irondevice,*
11449 F:      sound/soc/codecs/sma*
11450
11451 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11452 M:      Thomas Gleixner <tglx@linutronix.de>
11453 S:      Maintained
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11455 F:      Documentation/core-api/irq/irq-domain.rst
11456 F:      include/linux/irqdomain.h
11457 F:      kernel/irq/irqdomain.c
11458 F:      kernel/irq/msi.c
11459
11460 IRQ SUBSYSTEM
11461 M:      Thomas Gleixner <tglx@linutronix.de>
11462 L:      linux-kernel@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11465 F:      include/linux/group_cpus.h
11466 F:      kernel/irq/
11467 F:      lib/group_cpus.c
11468
11469 IRQCHIP DRIVERS
11470 M:      Thomas Gleixner <tglx@linutronix.de>
11471 L:      linux-kernel@vger.kernel.org
11472 S:      Maintained
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11474 F:      Documentation/devicetree/bindings/interrupt-controller/
11475 F:      drivers/irqchip/
11476
11477 ISA
11478 M:      William Breathitt Gray <william.gray@linaro.org>
11479 S:      Maintained
11480 F:      Documentation/driver-api/isa.rst
11481 F:      drivers/base/isa.c
11482 F:      include/linux/isa.h
11483
11484 ISA RADIO MODULE
11485 M:      Hans Verkuil <hverkuil@xs4all.nl>
11486 L:      linux-media@vger.kernel.org
11487 S:      Maintained
11488 W:      https://linuxtv.org
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      drivers/media/radio/radio-isa*
11491
11492 ISAPNP
11493 M:      Jaroslav Kysela <perex@perex.cz>
11494 S:      Maintained
11495 F:      Documentation/userspace-api/isapnp.rst
11496 F:      drivers/pnp/isapnp/
11497 F:      include/linux/isapnp.h
11498
11499 ISCSI
11500 M:      Lee Duncan <lduncan@suse.com>
11501 M:      Chris Leech <cleech@redhat.com>
11502 M:      Mike Christie <michael.christie@oracle.com>
11503 L:      open-iscsi@googlegroups.com
11504 L:      linux-scsi@vger.kernel.org
11505 S:      Maintained
11506 W:      www.open-iscsi.com
11507 F:      drivers/scsi/*iscsi*
11508 F:      include/scsi/*iscsi*
11509
11510 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11511 M:      Peter Jones <pjones@redhat.com>
11512 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11513 S:      Maintained
11514 F:      drivers/firmware/iscsi_ibft*
11515
11516 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11517 M:      Sagi Grimberg <sagi@grimberg.me>
11518 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11519 L:      linux-rdma@vger.kernel.org
11520 S:      Supported
11521 W:      http://www.openfabrics.org
11522 W:      www.open-iscsi.org
11523 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11524 F:      drivers/infiniband/ulp/iser/
11525
11526 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11527 M:      Sagi Grimberg <sagi@grimberg.me>
11528 L:      linux-rdma@vger.kernel.org
11529 L:      target-devel@vger.kernel.org
11530 S:      Supported
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11532 F:      drivers/infiniband/ulp/isert
11533
11534 ISDN/CMTP OVER BLUETOOTH
11535 M:      Karsten Keil <isdn@linux-pingi.de>
11536 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11537 L:      netdev@vger.kernel.org
11538 S:      Odd Fixes
11539 W:      http://www.isdn4linux.de
11540 F:      Documentation/isdn/
11541 F:      drivers/isdn/capi/
11542 F:      include/linux/isdn/
11543 F:      include/uapi/linux/isdn/
11544 F:      net/bluetooth/cmtp/
11545
11546 ISDN/mISDN SUBSYSTEM
11547 M:      Karsten Keil <isdn@linux-pingi.de>
11548 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11549 L:      netdev@vger.kernel.org
11550 S:      Maintained
11551 W:      http://www.isdn4linux.de
11552 F:      drivers/isdn/Kconfig
11553 F:      drivers/isdn/Makefile
11554 F:      drivers/isdn/hardware/
11555 F:      drivers/isdn/mISDN/
11556
11557 ISOFS FILESYSTEM
11558 M:      Jan Kara <jack@suse.cz>
11559 L:      linux-fsdevel@vger.kernel.org
11560 S:      Maintained
11561 F:      Documentation/filesystems/isofs.rst
11562 F:      fs/isofs/
11563
11564 IT87 HARDWARE MONITORING DRIVER
11565 M:      Jean Delvare <jdelvare@suse.com>
11566 L:      linux-hwmon@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/hwmon/it87.rst
11569 F:      drivers/hwmon/it87.c
11570
11571 IT913X MEDIA DRIVER
11572 L:      linux-media@vger.kernel.org
11573 S:      Orphan
11574 W:      https://linuxtv.org
11575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11576 F:      drivers/media/tuners/it913x*
11577
11578 ITE IT66121 HDMI BRIDGE DRIVER
11579 M:      Phong LE <ple@baylibre.com>
11580 M:      Neil Armstrong <neil.armstrong@linaro.org>
11581 S:      Maintained
11582 T:      git git://anongit.freedesktop.org/drm/drm-misc
11583 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11584 F:      drivers/gpu/drm/bridge/ite-it66121.c
11585
11586 IVTV VIDEO4LINUX DRIVER
11587 M:      Andy Walls <awalls@md.metrocast.net>
11588 L:      linux-media@vger.kernel.org
11589 S:      Maintained
11590 W:      https://linuxtv.org
11591 T:      git git://linuxtv.org/media_tree.git
11592 F:      Documentation/admin-guide/media/ivtv*
11593 F:      drivers/media/pci/ivtv/
11594 F:      include/uapi/linux/ivtv*
11595
11596 IX2505V MEDIA DRIVER
11597 M:      Malcolm Priestley <tvboxspy@gmail.com>
11598 L:      linux-media@vger.kernel.org
11599 S:      Maintained
11600 W:      https://linuxtv.org
11601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11602 F:      drivers/media/dvb-frontends/ix2505v*
11603
11604 JAILHOUSE HYPERVISOR INTERFACE
11605 M:      Jan Kiszka <jan.kiszka@siemens.com>
11606 L:      jailhouse-dev@googlegroups.com
11607 S:      Maintained
11608 F:      arch/x86/include/asm/jailhouse_para.h
11609 F:      arch/x86/kernel/jailhouse.c
11610
11611 JFS FILESYSTEM
11612 M:      Dave Kleikamp <shaggy@kernel.org>
11613 L:      jfs-discussion@lists.sourceforge.net
11614 S:      Odd Fixes
11615 W:      http://jfs.sourceforge.net/
11616 T:      git https://github.com/kleikamp/linux-shaggy.git
11617 F:      Documentation/admin-guide/jfs.rst
11618 F:      fs/jfs/
11619
11620 JME NETWORK DRIVER
11621 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11622 L:      netdev@vger.kernel.org
11623 S:      Maintained
11624 F:      drivers/net/ethernet/jme.*
11625
11626 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11627 M:      David Woodhouse <dwmw2@infradead.org>
11628 M:      Richard Weinberger <richard@nod.at>
11629 L:      linux-mtd@lists.infradead.org
11630 S:      Odd Fixes
11631 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11632 T:      git git://git.infradead.org/ubifs-2.6.git
11633 F:      fs/jffs2/
11634 F:      include/uapi/linux/jffs2.h
11635
11636 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11637 M:      "Theodore Ts'o" <tytso@mit.edu>
11638 M:      Jan Kara <jack@suse.com>
11639 L:      linux-ext4@vger.kernel.org
11640 S:      Maintained
11641 F:      fs/jbd2/
11642 F:      include/linux/jbd2.h
11643
11644 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11645 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11646 L:      linux-media@vger.kernel.org
11647 L:      linux-renesas-soc@vger.kernel.org
11648 S:      Maintained
11649 F:      drivers/media/platform/renesas/rcar_jpu.c
11650
11651 JSM Neo PCI based serial card
11652 L:      linux-serial@vger.kernel.org
11653 S:      Orphan
11654 F:      drivers/tty/serial/jsm/
11655
11656 K10TEMP HARDWARE MONITORING DRIVER
11657 M:      Clemens Ladisch <clemens@ladisch.de>
11658 L:      linux-hwmon@vger.kernel.org
11659 S:      Maintained
11660 F:      Documentation/hwmon/k10temp.rst
11661 F:      drivers/hwmon/k10temp.c
11662
11663 K8TEMP HARDWARE MONITORING DRIVER
11664 M:      Rudolf Marek <r.marek@assembler.cz>
11665 L:      linux-hwmon@vger.kernel.org
11666 S:      Maintained
11667 F:      Documentation/hwmon/k8temp.rst
11668 F:      drivers/hwmon/k8temp.c
11669
11670 KASAN
11671 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11672 R:      Alexander Potapenko <glider@google.com>
11673 R:      Andrey Konovalov <andreyknvl@gmail.com>
11674 R:      Dmitry Vyukov <dvyukov@google.com>
11675 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11676 L:      kasan-dev@googlegroups.com
11677 S:      Maintained
11678 F:      Documentation/dev-tools/kasan.rst
11679 F:      arch/*/include/asm/*kasan.h
11680 F:      arch/*/mm/kasan_init*
11681 F:      include/linux/kasan*.h
11682 F:      lib/Kconfig.kasan
11683 F:      mm/kasan/
11684 F:      scripts/Makefile.kasan
11685
11686 KCONFIG
11687 M:      Masahiro Yamada <masahiroy@kernel.org>
11688 L:      linux-kbuild@vger.kernel.org
11689 S:      Maintained
11690 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11692 F:      Documentation/kbuild/kconfig*
11693 F:      scripts/Kconfig.include
11694 F:      scripts/kconfig/
11695
11696 KCOV
11697 R:      Dmitry Vyukov <dvyukov@google.com>
11698 R:      Andrey Konovalov <andreyknvl@gmail.com>
11699 L:      kasan-dev@googlegroups.com
11700 S:      Maintained
11701 F:      Documentation/dev-tools/kcov.rst
11702 F:      include/linux/kcov.h
11703 F:      include/uapi/linux/kcov.h
11704 F:      kernel/kcov.c
11705 F:      scripts/Makefile.kcov
11706
11707 KCSAN
11708 M:      Marco Elver <elver@google.com>
11709 R:      Dmitry Vyukov <dvyukov@google.com>
11710 L:      kasan-dev@googlegroups.com
11711 S:      Maintained
11712 F:      Documentation/dev-tools/kcsan.rst
11713 F:      include/linux/kcsan*.h
11714 F:      kernel/kcsan/
11715 F:      lib/Kconfig.kcsan
11716 F:      scripts/Makefile.kcsan
11717
11718 KDUMP
11719 M:      Baoquan He <bhe@redhat.com>
11720 R:      Vivek Goyal <vgoyal@redhat.com>
11721 R:      Dave Young <dyoung@redhat.com>
11722 L:      kexec@lists.infradead.org
11723 S:      Maintained
11724 W:      http://lse.sourceforge.net/kdump/
11725 F:      Documentation/admin-guide/kdump/
11726 F:      fs/proc/vmcore.c
11727 F:      include/linux/crash_core.h
11728 F:      include/linux/crash_dump.h
11729 F:      include/uapi/linux/vmcore.h
11730 F:      kernel/crash_*.c
11731
11732 KEENE FM RADIO TRANSMITTER DRIVER
11733 M:      Hans Verkuil <hverkuil@xs4all.nl>
11734 L:      linux-media@vger.kernel.org
11735 S:      Maintained
11736 W:      https://linuxtv.org
11737 T:      git git://linuxtv.org/media_tree.git
11738 F:      drivers/media/radio/radio-keene*
11739
11740 KERNEL AUTOMOUNTER
11741 M:      Ian Kent <raven@themaw.net>
11742 L:      autofs@vger.kernel.org
11743 S:      Maintained
11744 F:      fs/autofs/
11745
11746 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11747 M:      Masahiro Yamada <masahiroy@kernel.org>
11748 R:      Nathan Chancellor <nathan@kernel.org>
11749 R:      Nicolas Schier <nicolas@fjasle.eu>
11750 L:      linux-kbuild@vger.kernel.org
11751 S:      Maintained
11752 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11754 F:      Documentation/kbuild/
11755 F:      Makefile
11756 F:      scripts/*vmlinux*
11757 F:      scripts/Kbuild*
11758 F:      scripts/Makefile*
11759 F:      scripts/basic/
11760 F:      scripts/clang-tools/
11761 F:      scripts/dummy-tools/
11762 F:      scripts/mk*
11763 F:      scripts/mod/
11764 F:      scripts/package/
11765 F:      usr/
11766
11767 KERNEL HARDENING (not covered by other areas)
11768 M:      Kees Cook <keescook@chromium.org>
11769 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11770 L:      linux-hardening@vger.kernel.org
11771 S:      Supported
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11773 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11774 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11775 F:      arch/*/configs/hardening.config
11776 F:      include/linux/overflow.h
11777 F:      include/linux/randomize_kstack.h
11778 F:      kernel/configs/hardening.config
11779 F:      mm/usercopy.c
11780 K:      \b(add|choose)_random_kstack_offset\b
11781 K:      \b__check_(object_size|heap_object)\b
11782 K:      \b__counted_by\b
11783
11784 KERNEL JANITORS
11785 L:      kernel-janitors@vger.kernel.org
11786 S:      Odd Fixes
11787 W:      http://kernelnewbies.org/KernelJanitors
11788
11789 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11790 M:      Chuck Lever <chuck.lever@oracle.com>
11791 M:      Jeff Layton <jlayton@kernel.org>
11792 R:      Neil Brown <neilb@suse.de>
11793 R:      Olga Kornievskaia <kolga@netapp.com>
11794 R:      Dai Ngo <Dai.Ngo@oracle.com>
11795 R:      Tom Talpey <tom@talpey.com>
11796 L:      linux-nfs@vger.kernel.org
11797 S:      Supported
11798 W:      http://nfs.sourceforge.net/
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11800 F:      Documentation/filesystems/nfs/
11801 F:      fs/lockd/
11802 F:      fs/nfs_common/
11803 F:      fs/nfsd/
11804 F:      include/linux/lockd/
11805 F:      include/linux/sunrpc/
11806 F:      include/trace/events/rpcgss.h
11807 F:      include/trace/events/rpcrdma.h
11808 F:      include/trace/events/sunrpc.h
11809 F:      include/trace/misc/fs.h
11810 F:      include/trace/misc/nfs.h
11811 F:      include/trace/misc/sunrpc.h
11812 F:      include/uapi/linux/nfsd/
11813 F:      include/uapi/linux/sunrpc/
11814 F:      net/sunrpc/
11815
11816 KERNEL REGRESSIONS
11817 M:      Thorsten Leemhuis <linux@leemhuis.info>
11818 L:      regressions@lists.linux.dev
11819 S:      Supported
11820 F:      Documentation/admin-guide/reporting-regressions.rst
11821 F:      Documentation/process/handling-regressions.rst
11822
11823 KERNEL SELFTEST FRAMEWORK
11824 M:      Shuah Khan <shuah@kernel.org>
11825 M:      Shuah Khan <skhan@linuxfoundation.org>
11826 L:      linux-kselftest@vger.kernel.org
11827 S:      Maintained
11828 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11830 F:      Documentation/dev-tools/kselftest*
11831 F:      tools/testing/selftests/
11832
11833 KERNEL SMB3 SERVER (KSMBD)
11834 M:      Namjae Jeon <linkinjeon@kernel.org>
11835 M:      Steve French <sfrench@samba.org>
11836 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11837 R:      Tom Talpey <tom@talpey.com>
11838 L:      linux-cifs@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.samba.org/ksmbd.git
11841 F:      Documentation/filesystems/smb/ksmbd.rst
11842 F:      fs/smb/common/
11843 F:      fs/smb/server/
11844
11845 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11846 M:      Brendan Higgins <brendanhiggins@google.com>
11847 M:      David Gow <davidgow@google.com>
11848 R:      Rae Moar <rmoar@google.com>
11849 L:      linux-kselftest@vger.kernel.org
11850 L:      kunit-dev@googlegroups.com
11851 S:      Maintained
11852 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11855 F:      Documentation/dev-tools/kunit/
11856 F:      include/kunit/
11857 F:      lib/kunit/
11858 F:      rust/kernel/kunit.rs
11859 F:      scripts/rustdoc_test_*
11860 F:      tools/testing/kunit/
11861
11862 KERNEL USERMODE HELPER
11863 M:      Luis Chamberlain <mcgrof@kernel.org>
11864 L:      linux-kernel@vger.kernel.org
11865 S:      Maintained
11866 F:      include/linux/umh.h
11867 F:      kernel/umh.c
11868
11869 KERNEL VIRTUAL MACHINE (KVM)
11870 M:      Paolo Bonzini <pbonzini@redhat.com>
11871 L:      kvm@vger.kernel.org
11872 S:      Supported
11873 W:      http://www.linux-kvm.org
11874 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11875 F:      Documentation/virt/kvm/
11876 F:      include/asm-generic/kvm*
11877 F:      include/kvm/iodev.h
11878 F:      include/linux/kvm*
11879 F:      include/trace/events/kvm.h
11880 F:      include/uapi/asm-generic/kvm*
11881 F:      include/uapi/linux/kvm*
11882 F:      tools/kvm/
11883 F:      tools/testing/selftests/kvm/
11884 F:      virt/kvm/*
11885
11886 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11887 M:      Marc Zyngier <maz@kernel.org>
11888 M:      Oliver Upton <oliver.upton@linux.dev>
11889 R:      James Morse <james.morse@arm.com>
11890 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11891 R:      Zenghui Yu <yuzenghui@huawei.com>
11892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11893 L:      kvmarm@lists.linux.dev
11894 S:      Maintained
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11896 F:      arch/arm64/include/asm/kvm*
11897 F:      arch/arm64/include/uapi/asm/kvm*
11898 F:      arch/arm64/kvm/
11899 F:      include/kvm/arm_*
11900 F:      tools/testing/selftests/kvm/*/aarch64/
11901 F:      tools/testing/selftests/kvm/aarch64/
11902
11903 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11904 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11905 M:      Bibo Mao <maobibo@loongson.cn>
11906 M:      Huacai Chen <chenhuacai@kernel.org>
11907 L:      kvm@vger.kernel.org
11908 L:      loongarch@lists.linux.dev
11909 S:      Maintained
11910 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11911 F:      arch/loongarch/include/asm/kvm*
11912 F:      arch/loongarch/include/uapi/asm/kvm*
11913 F:      arch/loongarch/kvm/
11914
11915 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11916 M:      Huacai Chen <chenhuacai@kernel.org>
11917 L:      linux-mips@vger.kernel.org
11918 L:      kvm@vger.kernel.org
11919 S:      Maintained
11920 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11921 F:      arch/mips/include/asm/kvm*
11922 F:      arch/mips/include/uapi/asm/kvm*
11923 F:      arch/mips/kvm/
11924
11925 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11926 M:      Michael Ellerman <mpe@ellerman.id.au>
11927 R:      Nicholas Piggin <npiggin@gmail.com>
11928 L:      linuxppc-dev@lists.ozlabs.org
11929 L:      kvm@vger.kernel.org
11930 S:      Maintained (Book3S 64-bit HV)
11931 S:      Odd fixes (Book3S 64-bit PR)
11932 S:      Orphan (Book3E and 32-bit)
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11934 F:      arch/powerpc/include/asm/kvm*
11935 F:      arch/powerpc/include/uapi/asm/kvm*
11936 F:      arch/powerpc/kernel/kvm*
11937 F:      arch/powerpc/kvm/
11938
11939 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11940 M:      Anup Patel <anup@brainfault.org>
11941 R:      Atish Patra <atishp@atishpatra.org>
11942 L:      kvm@vger.kernel.org
11943 L:      kvm-riscv@lists.infradead.org
11944 L:      linux-riscv@lists.infradead.org
11945 S:      Maintained
11946 T:      git https://github.com/kvm-riscv/linux.git
11947 F:      arch/riscv/include/asm/kvm*
11948 F:      arch/riscv/include/uapi/asm/kvm*
11949 F:      arch/riscv/kvm/
11950 F:      tools/testing/selftests/kvm/*/riscv/
11951 F:      tools/testing/selftests/kvm/riscv/
11952
11953 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11954 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11955 M:      Janosch Frank <frankja@linux.ibm.com>
11956 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11957 R:      David Hildenbrand <david@redhat.com>
11958 L:      kvm@vger.kernel.org
11959 S:      Supported
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11961 F:      Documentation/virt/kvm/s390*
11962 F:      arch/s390/include/asm/gmap.h
11963 F:      arch/s390/include/asm/kvm*
11964 F:      arch/s390/include/uapi/asm/kvm*
11965 F:      arch/s390/include/uapi/asm/uvdevice.h
11966 F:      arch/s390/kernel/uv.c
11967 F:      arch/s390/kvm/
11968 F:      arch/s390/mm/gmap.c
11969 F:      drivers/s390/char/uvdevice.c
11970 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11971 F:      tools/testing/selftests/kvm/*/s390x/
11972 F:      tools/testing/selftests/kvm/s390x/
11973
11974 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11975 M:      Sean Christopherson <seanjc@google.com>
11976 M:      Paolo Bonzini <pbonzini@redhat.com>
11977 L:      kvm@vger.kernel.org
11978 S:      Supported
11979 P:      Documentation/process/maintainer-kvm-x86.rst
11980 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11981 F:      arch/x86/include/asm/kvm*
11982 F:      arch/x86/include/asm/svm.h
11983 F:      arch/x86/include/asm/vmx*.h
11984 F:      arch/x86/include/uapi/asm/kvm*
11985 F:      arch/x86/include/uapi/asm/svm.h
11986 F:      arch/x86/include/uapi/asm/vmx.h
11987 F:      arch/x86/kvm/
11988 F:      arch/x86/kvm/*/
11989 F:      tools/testing/selftests/kvm/*/x86_64/
11990 F:      tools/testing/selftests/kvm/x86_64/
11991
11992 KERNFS
11993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11994 M:      Tejun Heo <tj@kernel.org>
11995 S:      Supported
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11997 F:      fs/kernfs/
11998 F:      include/linux/kernfs.h
11999
12000 KEXEC
12001 M:      Eric Biederman <ebiederm@xmission.com>
12002 L:      kexec@lists.infradead.org
12003 S:      Maintained
12004 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
12005 F:      include/linux/kexec.h
12006 F:      include/uapi/linux/kexec.h
12007 F:      kernel/kexec*
12008
12009 KEYS-ENCRYPTED
12010 M:      Mimi Zohar <zohar@linux.ibm.com>
12011 L:      linux-integrity@vger.kernel.org
12012 L:      keyrings@vger.kernel.org
12013 S:      Supported
12014 F:      Documentation/security/keys/trusted-encrypted.rst
12015 F:      include/keys/encrypted-type.h
12016 F:      security/keys/encrypted-keys/
12017
12018 KEYS-TRUSTED
12019 M:      James Bottomley <James.Bottomley@HansenPartnership.com>
12020 M:      Jarkko Sakkinen <jarkko@kernel.org>
12021 M:      Mimi Zohar <zohar@linux.ibm.com>
12022 L:      linux-integrity@vger.kernel.org
12023 L:      keyrings@vger.kernel.org
12024 S:      Supported
12025 F:      Documentation/security/keys/trusted-encrypted.rst
12026 F:      include/keys/trusted-type.h
12027 F:      include/keys/trusted_tpm.h
12028 F:      security/keys/trusted-keys/
12029
12030 KEYS-TRUSTED-CAAM
12031 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12032 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12033 L:      linux-integrity@vger.kernel.org
12034 L:      keyrings@vger.kernel.org
12035 S:      Maintained
12036 F:      include/keys/trusted_caam.h
12037 F:      security/keys/trusted-keys/trusted_caam.c
12038
12039 KEYS-TRUSTED-DCP
12040 M:      David Gstir <david@sigma-star.at>
12041 R:      sigma star Kernel Team <upstream+dcp@sigma-star.at>
12042 L:      linux-integrity@vger.kernel.org
12043 L:      keyrings@vger.kernel.org
12044 S:      Supported
12045 F:      include/keys/trusted_dcp.h
12046 F:      security/keys/trusted-keys/trusted_dcp.c
12047
12048 KEYS-TRUSTED-TEE
12049 M:      Sumit Garg <sumit.garg@linaro.org>
12050 L:      linux-integrity@vger.kernel.org
12051 L:      keyrings@vger.kernel.org
12052 S:      Supported
12053 F:      include/keys/trusted_tee.h
12054 F:      security/keys/trusted-keys/trusted_tee.c
12055
12056 KEYS/KEYRINGS
12057 M:      David Howells <dhowells@redhat.com>
12058 M:      Jarkko Sakkinen <jarkko@kernel.org>
12059 L:      keyrings@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/security/keys/core.rst
12062 F:      include/keys/
12063 F:      include/linux/key-type.h
12064 F:      include/linux/key.h
12065 F:      include/linux/keyctl.h
12066 F:      include/uapi/linux/keyctl.h
12067 F:      security/keys/
12068
12069 KEYS/KEYRINGS_INTEGRITY
12070 M:      Jarkko Sakkinen <jarkko@kernel.org>
12071 M:      Mimi Zohar <zohar@linux.ibm.com>
12072 L:      linux-integrity@vger.kernel.org
12073 L:      keyrings@vger.kernel.org
12074 S:      Supported
12075 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
12076 F:      security/integrity/platform_certs
12077
12078 KFENCE
12079 M:      Alexander Potapenko <glider@google.com>
12080 M:      Marco Elver <elver@google.com>
12081 R:      Dmitry Vyukov <dvyukov@google.com>
12082 L:      kasan-dev@googlegroups.com
12083 S:      Maintained
12084 F:      Documentation/dev-tools/kfence.rst
12085 F:      arch/*/include/asm/kfence.h
12086 F:      include/linux/kfence.h
12087 F:      lib/Kconfig.kfence
12088 F:      mm/kfence/
12089
12090 KFIFO
12091 M:      Stefani Seibold <stefani@seibold.net>
12092 S:      Maintained
12093 F:      include/linux/kfifo.h
12094 F:      lib/kfifo.c
12095 F:      samples/kfifo/
12096
12097 KGDB / KDB /debug_core
12098 M:      Jason Wessel <jason.wessel@windriver.com>
12099 M:      Daniel Thompson <daniel.thompson@linaro.org>
12100 R:      Douglas Anderson <dianders@chromium.org>
12101 L:      kgdb-bugreport@lists.sourceforge.net
12102 S:      Maintained
12103 W:      http://kgdb.wiki.kernel.org/
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12105 F:      Documentation/dev-tools/kgdb.rst
12106 F:      drivers/misc/kgdbts.c
12107 F:      drivers/tty/serial/kgdboc.c
12108 F:      include/linux/kdb.h
12109 F:      include/linux/kgdb.h
12110 F:      kernel/debug/
12111 F:      kernel/module/kdb.c
12112
12113 KHADAS MCU MFD DRIVER
12114 M:      Neil Armstrong <neil.armstrong@linaro.org>
12115 L:      linux-amlogic@lists.infradead.org
12116 S:      Maintained
12117 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12118 F:      drivers/mfd/khadas-mcu.c
12119 F:      drivers/thermal/khadas_mcu_fan.c
12120 F:      include/linux/mfd/khadas-mcu.h
12121
12122 KIONIX/ROHM KX022A ACCELEROMETER
12123 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12124 L:      linux-iio@vger.kernel.org
12125 S:      Supported
12126 F:      drivers/iio/accel/kionix-kx022a*
12127
12128 KMEMLEAK
12129 M:      Catalin Marinas <catalin.marinas@arm.com>
12130 S:      Maintained
12131 F:      Documentation/dev-tools/kmemleak.rst
12132 F:      include/linux/kmemleak.h
12133 F:      mm/kmemleak.c
12134 F:      samples/kmemleak/kmemleak-test.c
12135
12136 KMSAN
12137 M:      Alexander Potapenko <glider@google.com>
12138 R:      Marco Elver <elver@google.com>
12139 R:      Dmitry Vyukov <dvyukov@google.com>
12140 L:      kasan-dev@googlegroups.com
12141 S:      Maintained
12142 F:      Documentation/dev-tools/kmsan.rst
12143 F:      arch/*/include/asm/kmsan.h
12144 F:      arch/*/mm/kmsan_*
12145 F:      include/linux/kmsan*.h
12146 F:      lib/Kconfig.kmsan
12147 F:      mm/kmsan/
12148 F:      scripts/Makefile.kmsan
12149
12150 KPROBES
12151 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12152 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12153 M:      "David S. Miller" <davem@davemloft.net>
12154 M:      Masami Hiramatsu <mhiramat@kernel.org>
12155 L:      linux-kernel@vger.kernel.org
12156 L:      linux-trace-kernel@vger.kernel.org
12157 S:      Maintained
12158 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12160 F:      Documentation/trace/kprobes.rst
12161 F:      include/asm-generic/kprobes.h
12162 F:      include/linux/kprobes.h
12163 F:      kernel/kprobes.c
12164 F:      lib/test_kprobes.c
12165 F:      samples/kprobes
12166
12167 KS0108 LCD CONTROLLER DRIVER
12168 M:      Miguel Ojeda <ojeda@kernel.org>
12169 S:      Maintained
12170 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12171 F:      drivers/auxdisplay/ks0108.c
12172 F:      include/linux/ks0108.h
12173
12174 KTD253 BACKLIGHT DRIVER
12175 M:      Linus Walleij <linus.walleij@linaro.org>
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12178 F:      drivers/video/backlight/ktd253-backlight.c
12179
12180 KTD2801 BACKLIGHT DRIVER
12181 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12184 F:      drivers/video/backlight/ktd2801-backlight.c
12185
12186 KTEST
12187 M:      Steven Rostedt <rostedt@goodmis.org>
12188 M:      John Hawley <warthog9@eaglescrag.net>
12189 S:      Maintained
12190 F:      tools/testing/ktest
12191
12192 KTZ8866 BACKLIGHT DRIVER
12193 M:      Jianhua Lu <lujianhua000@gmail.com>
12194 S:      Maintained
12195 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12196 F:      drivers/video/backlight/ktz8866.c
12197
12198 KVM PARAVIRT (KVM/paravirt)
12199 M:      Paolo Bonzini <pbonzini@redhat.com>
12200 R:      Wanpeng Li <wanpengli@tencent.com>
12201 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12202 L:      kvm@vger.kernel.org
12203 S:      Supported
12204 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12205 F:      arch/um/include/asm/kvm_para.h
12206 F:      arch/x86/include/asm/kvm_para.h
12207 F:      arch/x86/include/asm/pvclock-abi.h
12208 F:      arch/x86/include/uapi/asm/kvm_para.h
12209 F:      arch/x86/kernel/kvm.c
12210 F:      arch/x86/kernel/kvmclock.c
12211 F:      include/asm-generic/kvm_para.h
12212 F:      include/linux/kvm_para.h
12213 F:      include/uapi/asm-generic/kvm_para.h
12214 F:      include/uapi/linux/kvm_para.h
12215
12216 KVM X86 HYPER-V (KVM/hyper-v)
12217 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12218 M:      Sean Christopherson <seanjc@google.com>
12219 M:      Paolo Bonzini <pbonzini@redhat.com>
12220 L:      kvm@vger.kernel.org
12221 S:      Supported
12222 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12223 F:      arch/x86/kvm/hyperv.*
12224 F:      arch/x86/kvm/kvm_onhyperv.*
12225 F:      arch/x86/kvm/svm/hyperv.*
12226 F:      arch/x86/kvm/svm/svm_onhyperv.*
12227 F:      arch/x86/kvm/vmx/hyperv.*
12228
12229 KVM X86 Xen (KVM/Xen)
12230 M:      David Woodhouse <dwmw2@infradead.org>
12231 M:      Paul Durrant <paul@xen.org>
12232 M:      Sean Christopherson <seanjc@google.com>
12233 M:      Paolo Bonzini <pbonzini@redhat.com>
12234 L:      kvm@vger.kernel.org
12235 S:      Supported
12236 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12237 F:      arch/x86/kvm/xen.*
12238
12239 L3MDEV
12240 M:      David Ahern <dsahern@kernel.org>
12241 L:      netdev@vger.kernel.org
12242 S:      Maintained
12243 F:      include/net/l3mdev.h
12244 F:      net/l3mdev
12245
12246 LANDLOCK SECURITY MODULE
12247 M:      Mickaël Salaün <mic@digikod.net>
12248 L:      linux-security-module@vger.kernel.org
12249 S:      Supported
12250 W:      https://landlock.io
12251 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12252 F:      Documentation/security/landlock.rst
12253 F:      Documentation/userspace-api/landlock.rst
12254 F:      include/uapi/linux/landlock.h
12255 F:      samples/landlock/
12256 F:      security/landlock/
12257 F:      tools/testing/selftests/landlock/
12258 K:      landlock
12259 K:      LANDLOCK
12260
12261 LANTIQ / INTEL Ethernet drivers
12262 M:      Hauke Mehrtens <hauke@hauke-m.de>
12263 L:      netdev@vger.kernel.org
12264 S:      Maintained
12265 F:      drivers/net/dsa/lantiq_gswip.c
12266 F:      drivers/net/dsa/lantiq_pce.h
12267 F:      drivers/net/ethernet/lantiq_xrx200.c
12268 F:      net/dsa/tag_gswip.c
12269
12270 LANTIQ MIPS ARCHITECTURE
12271 M:      John Crispin <john@phrozen.org>
12272 L:      linux-mips@vger.kernel.org
12273 S:      Maintained
12274 F:      arch/mips/lantiq
12275 F:      drivers/soc/lantiq
12276
12277 LANTIQ PEF2256 DRIVER
12278 M:      Herve Codina <herve.codina@bootlin.com>
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12281 F:      drivers/net/wan/framer/pef2256/
12282 F:      drivers/pinctrl/pinctrl-pef2256.c
12283 F:      include/linux/framer/pef2256.h
12284
12285 LASI 53c700 driver for PARISC
12286 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12287 L:      linux-scsi@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/scsi/53c700.rst
12290 F:      drivers/scsi/53c700*
12291
12292 LEAKING_ADDRESSES
12293 M:      Tycho Andersen <tycho@tycho.pizza>
12294 R:      Kees Cook <keescook@chromium.org>
12295 L:      linux-hardening@vger.kernel.org
12296 S:      Maintained
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12298 F:      scripts/leaking_addresses.pl
12299
12300 LED SUBSYSTEM
12301 M:      Pavel Machek <pavel@ucw.cz>
12302 M:      Lee Jones <lee@kernel.org>
12303 L:      linux-leds@vger.kernel.org
12304 S:      Maintained
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12306 F:      Documentation/devicetree/bindings/leds/
12307 F:      Documentation/leds/
12308 F:      drivers/leds/
12309 F:      include/dt-bindings/leds/
12310 F:      include/linux/leds.h
12311
12312 LEGO MINDSTORMS EV3
12313 R:      David Lechner <david@lechnology.com>
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12316 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12317 F:      drivers/power/supply/lego_ev3_battery.c
12318
12319 LEGO USB Tower driver
12320 M:      Juergen Stuber <starblue@users.sourceforge.net>
12321 L:      legousb-devel@lists.sourceforge.net
12322 S:      Maintained
12323 W:      http://legousb.sourceforge.net/
12324 F:      drivers/usb/misc/legousbtower.c
12325
12326 LETSKETCH HID TABLET DRIVER
12327 M:      Hans de Goede <hdegoede@redhat.com>
12328 L:      linux-input@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12331 F:      drivers/hid/hid-letsketch.c
12332
12333 LG LAPTOP EXTRAS
12334 M:      Matan Ziv-Av <matan@svgalib.org>
12335 L:      platform-driver-x86@vger.kernel.org
12336 S:      Maintained
12337 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12338 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12339 F:      drivers/platform/x86/lg-laptop.c
12340
12341 LG2160 MEDIA DRIVER
12342 M:      Michael Krufky <mkrufky@linuxtv.org>
12343 L:      linux-media@vger.kernel.org
12344 S:      Maintained
12345 W:      https://linuxtv.org
12346 W:      http://github.com/mkrufky
12347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12348 T:      git git://linuxtv.org/mkrufky/tuners.git
12349 F:      drivers/media/dvb-frontends/lg2160.*
12350
12351 LGDT3305 MEDIA DRIVER
12352 M:      Michael Krufky <mkrufky@linuxtv.org>
12353 L:      linux-media@vger.kernel.org
12354 S:      Maintained
12355 W:      https://linuxtv.org
12356 W:      http://github.com/mkrufky
12357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12358 T:      git git://linuxtv.org/mkrufky/tuners.git
12359 F:      drivers/media/dvb-frontends/lgdt3305.*
12360
12361 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12362 M:      Viresh Kumar <vireshk@kernel.org>
12363 L:      linux-ide@vger.kernel.org
12364 S:      Maintained
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12366 F:      drivers/ata/pata_arasan_cf.c
12367 F:      include/linux/pata_arasan_cf_data.h
12368
12369 LIBATA PATA DRIVERS
12370 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12371 L:      linux-ide@vger.kernel.org
12372 F:      drivers/ata/ata_*.c
12373 F:      drivers/ata/pata_*.c
12374
12375 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12376 M:      Linus Walleij <linus.walleij@linaro.org>
12377 L:      linux-ide@vger.kernel.org
12378 S:      Maintained
12379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12380 F:      drivers/ata/pata_ftide010.c
12381 F:      drivers/ata/sata_gemini.c
12382 F:      drivers/ata/sata_gemini.h
12383
12384 LIBATA SATA AHCI PLATFORM devices support
12385 M:      Hans de Goede <hdegoede@redhat.com>
12386 M:      Jens Axboe <axboe@kernel.dk>
12387 L:      linux-ide@vger.kernel.org
12388 S:      Maintained
12389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12390 F:      drivers/ata/ahci_platform.c
12391 F:      drivers/ata/libahci_platform.c
12392 F:      include/linux/ahci_platform.h
12393
12394 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12395 M:      Serge Semin <fancer.lancer@gmail.com>
12396 L:      linux-ide@vger.kernel.org
12397 S:      Maintained
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12399 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12400 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12401 F:      drivers/ata/ahci_dwc.c
12402
12403 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12404 M:      Mikael Pettersson <mikpelinux@gmail.com>
12405 L:      linux-ide@vger.kernel.org
12406 S:      Maintained
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12408 F:      drivers/ata/sata_promise.*
12409
12410 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12411 M:      Damien Le Moal <dlemoal@kernel.org>
12412 M:      Niklas Cassel <cassel@kernel.org>
12413 L:      linux-ide@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12416 F:      Documentation/ABI/testing/sysfs-ata
12417 F:      Documentation/devicetree/bindings/ata/
12418 F:      drivers/ata/
12419 F:      include/linux/ata.h
12420 F:      include/linux/libata.h
12421
12422 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12423 M:      Vishal Verma <vishal.l.verma@intel.com>
12424 M:      Dan Williams <dan.j.williams@intel.com>
12425 M:      Dave Jiang <dave.jiang@intel.com>
12426 L:      nvdimm@lists.linux.dev
12427 S:      Supported
12428 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12429 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12430 F:      drivers/nvdimm/btt*
12431
12432 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12433 M:      Dan Williams <dan.j.williams@intel.com>
12434 M:      Vishal Verma <vishal.l.verma@intel.com>
12435 M:      Dave Jiang <dave.jiang@intel.com>
12436 L:      nvdimm@lists.linux.dev
12437 S:      Supported
12438 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12439 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12440 F:      drivers/nvdimm/pmem*
12441
12442 LIBNVDIMM: DEVICETREE BINDINGS
12443 M:      Oliver O'Halloran <oohall@gmail.com>
12444 L:      nvdimm@lists.linux.dev
12445 S:      Supported
12446 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12447 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12448 F:      drivers/nvdimm/of_pmem.c
12449
12450 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12451 M:      Dan Williams <dan.j.williams@intel.com>
12452 M:      Vishal Verma <vishal.l.verma@intel.com>
12453 M:      Dave Jiang <dave.jiang@intel.com>
12454 M:      Ira Weiny <ira.weiny@intel.com>
12455 L:      nvdimm@lists.linux.dev
12456 S:      Supported
12457 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12458 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12460 F:      drivers/acpi/nfit/*
12461 F:      drivers/nvdimm/*
12462 F:      include/linux/libnvdimm.h
12463 F:      include/linux/nd.h
12464 F:      include/uapi/linux/ndctl.h
12465 F:      tools/testing/nvdimm/
12466
12467 LIBRARY CODE
12468 M:      Andrew Morton <akpm@linux-foundation.org>
12469 L:      linux-kernel@vger.kernel.org
12470 S:      Supported
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12472 F:      lib/*
12473
12474 LICENSES and SPDX stuff
12475 M:      Thomas Gleixner <tglx@linutronix.de>
12476 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12477 L:      linux-spdx@vger.kernel.org
12478 S:      Maintained
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12480 F:      COPYING
12481 F:      Documentation/process/license-rules.rst
12482 F:      LICENSES/
12483 F:      scripts/spdxcheck-test.sh
12484 F:      scripts/spdxcheck.py
12485 F:      scripts/spdxexclude
12486
12487 LINEAR RANGES HELPERS
12488 M:      Mark Brown <broonie@kernel.org>
12489 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12490 F:      include/linux/linear_range.h
12491 F:      lib/linear_ranges.c
12492 F:      lib/test_linear_ranges.c
12493
12494 LINUX FOR POWER MACINTOSH
12495 L:      linuxppc-dev@lists.ozlabs.org
12496 S:      Orphan
12497 F:      arch/powerpc/platforms/powermac/
12498 F:      drivers/macintosh/
12499 X:      drivers/macintosh/adb-iop.c
12500 X:      drivers/macintosh/via-macii.c
12501
12502 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12503 M:      Michael Ellerman <mpe@ellerman.id.au>
12504 R:      Nicholas Piggin <npiggin@gmail.com>
12505 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12506 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12507 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12508 L:      linuxppc-dev@lists.ozlabs.org
12509 S:      Supported
12510 W:      https://github.com/linuxppc/wiki/wiki
12511 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12513 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12514 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12515 F:      Documentation/devicetree/bindings/powerpc/
12516 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12517 F:      Documentation/arch/powerpc/
12518 F:      arch/powerpc/
12519 F:      drivers/*/*/*pasemi*
12520 F:      drivers/*/*pasemi*
12521 F:      drivers/char/tpm/tpm_ibmvtpm*
12522 F:      drivers/crypto/nx/
12523 F:      drivers/i2c/busses/i2c-opal.c
12524 F:      drivers/net/ethernet/ibm/ibmveth.*
12525 F:      drivers/net/ethernet/ibm/ibmvnic.*
12526 F:      drivers/pci/hotplug/pnv_php.c
12527 F:      drivers/pci/hotplug/rpa*
12528 F:      drivers/rtc/rtc-opal.c
12529 F:      drivers/scsi/ibmvscsi/
12530 F:      drivers/tty/hvc/hvc_opal.c
12531 F:      drivers/watchdog/wdrtas.c
12532 F:      tools/testing/selftests/powerpc
12533 N:      /pmac
12534 N:      powermac
12535 N:      powernv
12536 N:      [^a-z0-9]ps3
12537 N:      pseries
12538
12539 LINUX FOR POWERPC EMBEDDED MPC5XXX
12540 M:      Anatolij Gustschin <agust@denx.de>
12541 L:      linuxppc-dev@lists.ozlabs.org
12542 S:      Odd Fixes
12543 F:      arch/powerpc/platforms/512x/
12544 F:      arch/powerpc/platforms/52xx/
12545
12546 LINUX FOR POWERPC EMBEDDED PPC4XX
12547 L:      linuxppc-dev@lists.ozlabs.org
12548 S:      Orphan
12549 F:      arch/powerpc/platforms/40x/
12550 F:      arch/powerpc/platforms/44x/
12551
12552 LINUX FOR POWERPC EMBEDDED PPC85XX
12553 M:      Scott Wood <oss@buserror.net>
12554 L:      linuxppc-dev@lists.ozlabs.org
12555 S:      Odd fixes
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12557 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12558 F:      Documentation/devicetree/bindings/powerpc/fsl/
12559 F:      arch/powerpc/platforms/85xx/
12560
12561 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12562 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12563 L:      linuxppc-dev@lists.ozlabs.org
12564 S:      Maintained
12565 F:      arch/powerpc/platforms/8xx/
12566 F:      arch/powerpc/platforms/83xx/
12567
12568 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12569 M:      Kees Cook <keescook@chromium.org>
12570 S:      Maintained
12571 F:      drivers/misc/lkdtm/*
12572 F:      tools/testing/selftests/lkdtm/*
12573
12574 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12575 M:      Alan Stern <stern@rowland.harvard.edu>
12576 M:      Andrea Parri <parri.andrea@gmail.com>
12577 M:      Will Deacon <will@kernel.org>
12578 M:      Peter Zijlstra <peterz@infradead.org>
12579 M:      Boqun Feng <boqun.feng@gmail.com>
12580 M:      Nicholas Piggin <npiggin@gmail.com>
12581 M:      David Howells <dhowells@redhat.com>
12582 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12583 M:      Luc Maranget <luc.maranget@inria.fr>
12584 M:      "Paul E. McKenney" <paulmck@kernel.org>
12585 R:      Akira Yokosawa <akiyks@gmail.com>
12586 R:      Daniel Lustig <dlustig@nvidia.com>
12587 R:      Joel Fernandes <joel@joelfernandes.org>
12588 L:      linux-kernel@vger.kernel.org
12589 L:      linux-arch@vger.kernel.org
12590 S:      Supported
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12592 F:      Documentation/atomic_bitops.txt
12593 F:      Documentation/atomic_t.txt
12594 F:      Documentation/core-api/refcount-vs-atomic.rst
12595 F:      Documentation/litmus-tests/
12596 F:      Documentation/memory-barriers.txt
12597 F:      tools/memory-model/
12598
12599 LINUX-NEXT TREE
12600 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12601 L:      linux-next@vger.kernel.org
12602 S:      Supported
12603 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12605
12606 LIS3LV02D ACCELEROMETER DRIVER
12607 M:      Eric Piel <eric.piel@tremplin-utc.net>
12608 S:      Maintained
12609 F:      Documentation/misc-devices/lis3lv02d.rst
12610 F:      drivers/misc/lis3lv02d/
12611 F:      drivers/platform/x86/hp/hp_accel.c
12612
12613 LIST KUNIT TEST
12614 M:      David Gow <davidgow@google.com>
12615 L:      linux-kselftest@vger.kernel.org
12616 L:      kunit-dev@googlegroups.com
12617 S:      Maintained
12618 F:      lib/list-test.c
12619
12620 LITEX PLATFORM
12621 M:      Karol Gugala <kgugala@antmicro.com>
12622 M:      Mateusz Holenko <mholenko@antmicro.com>
12623 M:      Gabriel Somlo <gsomlo@gmail.com>
12624 M:      Joel Stanley <joel@jms.id.au>
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12627 F:      arch/openrisc/boot/dts/or1klitex.dts
12628 F:      drivers/mmc/host/litex_mmc.c
12629 F:      drivers/net/ethernet/litex/*
12630 F:      drivers/soc/litex/*
12631 F:      drivers/tty/serial/liteuart.c
12632 F:      include/linux/litex.h
12633 N:      litex
12634
12635 LIVE PATCHING
12636 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12637 M:      Jiri Kosina <jikos@kernel.org>
12638 M:      Miroslav Benes <mbenes@suse.cz>
12639 M:      Petr Mladek <pmladek@suse.com>
12640 R:      Joe Lawrence <joe.lawrence@redhat.com>
12641 L:      live-patching@vger.kernel.org
12642 S:      Maintained
12643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12644 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12645 F:      Documentation/livepatch/
12646 F:      arch/powerpc/include/asm/livepatch.h
12647 F:      include/linux/livepatch.h
12648 F:      kernel/livepatch/
12649 F:      kernel/module/livepatch.c
12650 F:      samples/livepatch/
12651 F:      tools/testing/selftests/livepatch/
12652
12653 LLC (802.2)
12654 L:      netdev@vger.kernel.org
12655 S:      Odd fixes
12656 F:      include/linux/llc.h
12657 F:      include/net/llc*
12658 F:      include/uapi/linux/llc.h
12659 F:      net/llc/
12660
12661 LM73 HARDWARE MONITOR DRIVER
12662 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12663 L:      linux-hwmon@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/hwmon/lm73.c
12666
12667 LM78 HARDWARE MONITOR DRIVER
12668 M:      Jean Delvare <jdelvare@suse.com>
12669 L:      linux-hwmon@vger.kernel.org
12670 S:      Maintained
12671 F:      Documentation/hwmon/lm78.rst
12672 F:      drivers/hwmon/lm78.c
12673
12674 LM83 HARDWARE MONITOR DRIVER
12675 M:      Jean Delvare <jdelvare@suse.com>
12676 L:      linux-hwmon@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/hwmon/lm83.rst
12679 F:      drivers/hwmon/lm83.c
12680
12681 LM90 HARDWARE MONITOR DRIVER
12682 M:      Jean Delvare <jdelvare@suse.com>
12683 L:      linux-hwmon@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12686 F:      Documentation/hwmon/lm90.rst
12687 F:      drivers/hwmon/lm90.c
12688 F:      include/dt-bindings/thermal/lm90.h
12689
12690 LME2510 MEDIA DRIVER
12691 M:      Malcolm Priestley <tvboxspy@gmail.com>
12692 L:      linux-media@vger.kernel.org
12693 S:      Maintained
12694 W:      https://linuxtv.org
12695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12696 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12697
12698 LOADPIN SECURITY MODULE
12699 M:      Kees Cook <keescook@chromium.org>
12700 S:      Supported
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12702 F:      Documentation/admin-guide/LSM/LoadPin.rst
12703 F:      security/loadpin/
12704
12705 LOCKDOWN SECURITY MODULE
12706 L:      linux-security-module@vger.kernel.org
12707 S:      Odd Fixes
12708 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12709 F:      security/lockdown/
12710
12711 LOCKING PRIMITIVES
12712 M:      Peter Zijlstra <peterz@infradead.org>
12713 M:      Ingo Molnar <mingo@redhat.com>
12714 M:      Will Deacon <will@kernel.org>
12715 R:      Waiman Long <longman@redhat.com>
12716 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12717 L:      linux-kernel@vger.kernel.org
12718 S:      Maintained
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12720 F:      Documentation/locking/
12721 F:      arch/*/include/asm/spinlock*.h
12722 F:      include/linux/lockdep*.h
12723 F:      include/linux/mutex*.h
12724 F:      include/linux/rwlock*.h
12725 F:      include/linux/rwsem*.h
12726 F:      include/linux/seqlock.h
12727 F:      include/linux/spinlock*.h
12728 F:      kernel/locking/
12729 F:      lib/locking*.[ch]
12730 X:      kernel/locking/locktorture.c
12731
12732 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12733 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12734 L:      linux-ntfs-dev@lists.sourceforge.net
12735 S:      Maintained
12736 W:      http://www.linux-ntfs.org/content/view/19/37/
12737 F:      Documentation/admin-guide/ldm.rst
12738 F:      block/partitions/ldm.*
12739
12740 LOGITECH HID GAMING KEYBOARDS
12741 M:      Hans de Goede <hdegoede@redhat.com>
12742 L:      linux-input@vger.kernel.org
12743 S:      Maintained
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12745 F:      drivers/hid/hid-lg-g15.c
12746
12747 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12748 M:      Adrien Grassein <adrien.grassein@gmail.com>
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12751 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12752
12753 LOONGARCH
12754 M:      Huacai Chen <chenhuacai@kernel.org>
12755 R:      WANG Xuerui <kernel@xen0n.name>
12756 L:      loongarch@lists.linux.dev
12757 S:      Maintained
12758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12759 F:      Documentation/arch/loongarch/
12760 F:      Documentation/translations/zh_CN/arch/loongarch/
12761 F:      arch/loongarch/
12762 F:      drivers/*/*loongarch*
12763
12764 LOONGSON GPIO DRIVER
12765 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12766 L:      linux-gpio@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12769 F:      drivers/gpio/gpio-loongson-64bit.c
12770
12771 LOONGSON LS2X APB DMA DRIVER
12772 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12773 L:      dmaengine@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12776 F:      drivers/dma/ls2x-apb-dma.c
12777
12778 LOONGSON LS2X I2C DRIVER
12779 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12780 L:      linux-i2c@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12783 F:      drivers/i2c/busses/i2c-ls2x.c
12784
12785 LOONGSON-2 SOC SERIES CLOCK DRIVER
12786 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12787 L:      linux-clk@vger.kernel.org
12788 S:      Maintained
12789 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12790 F:      drivers/clk/clk-loongson2.c
12791 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12792
12793 LOONGSON SPI DRIVER
12794 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12795 L:      linux-spi@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12798 F:      drivers/spi/spi-loongson-core.c
12799 F:      drivers/spi/spi-loongson-pci.c
12800 F:      drivers/spi/spi-loongson-plat.c
12801 F:      drivers/spi/spi-loongson.h
12802
12803 LOONGSON-2 SOC SERIES GUTS DRIVER
12804 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12805 L:      loongarch@lists.linux.dev
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12808 F:      drivers/soc/loongson/loongson2_guts.c
12809
12810 LOONGSON-2 SOC SERIES PM DRIVER
12811 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12812 L:      linux-pm@vger.kernel.org
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12815 F:      drivers/soc/loongson/loongson2_pm.c
12816
12817 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12818 M:      zhanghongchen <zhanghongchen@loongson.cn>
12819 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12820 L:      linux-gpio@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12823 F:      drivers/pinctrl/pinctrl-loongson2.c
12824
12825 LOONGSON-2 SOC SERIES THERMAL DRIVER
12826 M:      zhanghongchen <zhanghongchen@loongson.cn>
12827 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12828 L:      linux-pm@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12831 F:      drivers/thermal/loongson2_thermal.c
12832
12833 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12834 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12835 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12836 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12837 L:      MPT-FusionLinux.pdl@broadcom.com
12838 L:      linux-scsi@vger.kernel.org
12839 S:      Supported
12840 W:      http://www.avagotech.com/support/
12841 F:      drivers/message/fusion/
12842 F:      drivers/scsi/mpt3sas/
12843
12844 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12845 M:      Matthew Wilcox <willy@infradead.org>
12846 L:      linux-scsi@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/scsi/sym53c8xx_2/
12849
12850 LTC1660 DAC DRIVER
12851 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12852 L:      linux-iio@vger.kernel.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12855 F:      drivers/iio/dac/ltc1660.c
12856
12857 LTC2688 IIO DAC DRIVER
12858 M:      Nuno Sá <nuno.sa@analog.com>
12859 L:      linux-iio@vger.kernel.org
12860 S:      Supported
12861 W:      https://ez.analog.com/linux-software-drivers
12862 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12863 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12864 F:      drivers/iio/dac/ltc2688.c
12865
12866 LTC2947 HARDWARE MONITOR DRIVER
12867 M:      Nuno Sá <nuno.sa@analog.com>
12868 L:      linux-hwmon@vger.kernel.org
12869 S:      Supported
12870 W:      https://ez.analog.com/linux-software-drivers
12871 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12872 F:      drivers/hwmon/ltc2947-core.c
12873 F:      drivers/hwmon/ltc2947-i2c.c
12874 F:      drivers/hwmon/ltc2947-spi.c
12875 F:      drivers/hwmon/ltc2947.h
12876
12877 LTC2991 HARDWARE MONITOR DRIVER
12878 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12879 L:      linux-hwmon@vger.kernel.org
12880 S:      Supported
12881 W:      https://ez.analog.com/linux-software-drivers
12882 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12883 F:      drivers/hwmon/ltc2991.c
12884
12885 LTC2983 IIO TEMPERATURE DRIVER
12886 M:      Nuno Sá <nuno.sa@analog.com>
12887 L:      linux-iio@vger.kernel.org
12888 S:      Supported
12889 W:      https://ez.analog.com/linux-software-drivers
12890 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12891 F:      drivers/iio/temperature/ltc2983.c
12892
12893 LTC4282 HARDWARE MONITOR DRIVER
12894 M:      Nuno Sa <nuno.sa@analog.com>
12895 L:      linux-hwmon@vger.kernel.org
12896 S:      Supported
12897 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12898 F:      Documentation/hwmon/ltc4282.rst
12899 F:      drivers/hwmon/ltc4282.c
12900
12901 LTC4286 HARDWARE MONITOR DRIVER
12902 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12903 L:      linux-i2c@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12906 F:      Documentation/hwmon/ltc4286.rst
12907 F:      drivers/hwmon/pmbus/Kconfig
12908 F:      drivers/hwmon/pmbus/Makefile
12909 F:      drivers/hwmon/pmbus/ltc4286.c
12910
12911 LTC4306 I2C MULTIPLEXER DRIVER
12912 M:      Michael Hennerich <michael.hennerich@analog.com>
12913 L:      linux-i2c@vger.kernel.org
12914 S:      Supported
12915 W:      https://ez.analog.com/linux-software-drivers
12916 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12917 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12918
12919 LTP (Linux Test Project)
12920 M:      Cyril Hrubis <chrubis@suse.cz>
12921 M:      Jan Stancek <jstancek@redhat.com>
12922 M:      Petr Vorel <pvorel@suse.cz>
12923 M:      Li Wang <liwang@redhat.com>
12924 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12925 L:      ltp@lists.linux.it (subscribers-only)
12926 S:      Maintained
12927 W:      http://linux-test-project.github.io/
12928 T:      git https://github.com/linux-test-project/ltp.git
12929
12930 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12931 M:      Anshul Dalal <anshulusr@gmail.com>
12932 L:      linux-iio@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12935 F:      drivers/iio/light/ltr390.c
12936
12937 LYNX 28G SERDES PHY DRIVER
12938 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12939 L:      netdev@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12942 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12943
12944 LYNX PCS MODULE
12945 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12946 L:      netdev@vger.kernel.org
12947 S:      Supported
12948 F:      drivers/net/pcs/pcs-lynx.c
12949 F:      include/linux/pcs-lynx.h
12950
12951 M68K ARCHITECTURE
12952 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12953 L:      linux-m68k@lists.linux-m68k.org
12954 S:      Maintained
12955 W:      http://www.linux-m68k.org/
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12957 F:      arch/m68k/
12958 F:      drivers/zorro/
12959
12960 M68K ON APPLE MACINTOSH
12961 M:      Joshua Thompson <funaho@jurai.org>
12962 L:      linux-m68k@lists.linux-m68k.org
12963 S:      Maintained
12964 W:      http://www.mac.linux-m68k.org/
12965 F:      arch/m68k/mac/
12966 F:      drivers/macintosh/adb-iop.c
12967 F:      drivers/macintosh/via-macii.c
12968
12969 M68K ON HP9000/300
12970 M:      Philip Blundell <philb@gnu.org>
12971 S:      Maintained
12972 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12973 F:      arch/m68k/hp300/
12974
12975 M88DS3103 MEDIA DRIVER
12976 L:      linux-media@vger.kernel.org
12977 S:      Orphan
12978 W:      https://linuxtv.org
12979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12980 F:      drivers/media/dvb-frontends/m88ds3103*
12981
12982 M88RS2000 MEDIA DRIVER
12983 M:      Malcolm Priestley <tvboxspy@gmail.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Maintained
12986 W:      https://linuxtv.org
12987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12988 F:      drivers/media/dvb-frontends/m88rs2000*
12989
12990 MA901 MASTERKIT USB FM RADIO DRIVER
12991 M:      Alexey Klimov <klimov.linux@gmail.com>
12992 L:      linux-media@vger.kernel.org
12993 S:      Maintained
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      drivers/media/radio/radio-ma901.c
12996
12997 MAC80211
12998 M:      Johannes Berg <johannes@sipsolutions.net>
12999 L:      linux-wireless@vger.kernel.org
13000 S:      Maintained
13001 W:      https://wireless.wiki.kernel.org/
13002 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13005 F:      Documentation/networking/mac80211-injection.rst
13006 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
13007 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
13008 F:      include/net/mac80211.h
13009 F:      net/mac80211/
13010
13011 MAILBOX API
13012 M:      Jassi Brar <jassisinghbrar@gmail.com>
13013 L:      linux-kernel@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/mailbox/
13016 F:      drivers/mailbox/
13017 F:      include/dt-bindings/mailbox/
13018 F:      include/linux/mailbox_client.h
13019 F:      include/linux/mailbox_controller.h
13020
13021 MAILBOX ARM MHUv2
13022 M:      Viresh Kumar <viresh.kumar@linaro.org>
13023 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13024 L:      linux-kernel@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13027 F:      drivers/mailbox/arm_mhuv2.c
13028 F:      include/linux/mailbox/arm_mhuv2_message.h
13029
13030 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13031 M:      Alejandro Colomar <alx@kernel.org>
13032 L:      linux-man@vger.kernel.org
13033 S:      Maintained
13034 W:      http://www.kernel.org/doc/man-pages
13035 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13036 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13037
13038 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13039 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13040 M:      Matt Johnston <matt@codeconstruct.com.au>
13041 L:      netdev@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/networking/mctp.rst
13044 F:      drivers/net/mctp/
13045 F:      include/net/mctp.h
13046 F:      include/net/mctpdevice.h
13047 F:      include/net/netns/mctp.h
13048 F:      net/mctp/
13049
13050 MAPLE TREE
13051 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13052 L:      maple-tree@lists.infradead.org
13053 L:      linux-mm@kvack.org
13054 S:      Supported
13055 F:      Documentation/core-api/maple_tree.rst
13056 F:      include/linux/maple_tree.h
13057 F:      include/trace/events/maple_tree.h
13058 F:      lib/maple_tree.c
13059 F:      lib/test_maple_tree.c
13060 F:      tools/testing/radix-tree/linux/maple_tree.h
13061 F:      tools/testing/radix-tree/maple.c
13062
13063 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13064 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13065 L:      linux-mips@vger.kernel.org
13066 S:      Maintained
13067 F:      arch/mips/boot/dts/img/pistachio*
13068
13069 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13070 M:      Andrew Lunn <andrew@lunn.ch>
13071 L:      netdev@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13074 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13075 F:      Documentation/networking/devlink/mv88e6xxx.rst
13076 F:      drivers/net/dsa/mv88e6xxx/
13077 F:      include/linux/dsa/mv88e6xxx.h
13078 F:      include/linux/platform_data/mv88e6xxx.h
13079
13080 MARVELL ARMADA 3700 PHY DRIVERS
13081 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13084 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13085 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13086 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13087
13088 MARVELL ARMADA 3700 SERIAL DRIVER
13089 M:      Pali Rohár <pali@kernel.org>
13090 S:      Maintained
13091 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13092 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13093 F:      drivers/tty/serial/mvebu-uart.c
13094
13095 MARVELL ARMADA DRM SUPPORT
13096 M:      Russell King <linux@armlinux.org.uk>
13097 S:      Maintained
13098 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13099 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13100 F:      Documentation/devicetree/bindings/display/armada/
13101 F:      drivers/gpu/drm/armada/
13102 F:      include/uapi/drm/armada_drm.h
13103
13104 MARVELL CRYPTO DRIVER
13105 M:      Boris Brezillon <bbrezillon@kernel.org>
13106 M:      Arnaud Ebalard <arno@natisbad.org>
13107 M:      Srujana Challa <schalla@marvell.com>
13108 L:      linux-crypto@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/crypto/marvell/
13111 F:      include/linux/soc/marvell/octeontx2/
13112
13113 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13114 M:      Mirko Lindner <mlindner@marvell.com>
13115 M:      Stephen Hemminger <stephen@networkplumber.org>
13116 L:      netdev@vger.kernel.org
13117 S:      Maintained
13118 F:      drivers/net/ethernet/marvell/sk*
13119
13120 MARVELL LIBERTAS WIRELESS DRIVER
13121 L:      libertas-dev@lists.infradead.org
13122 S:      Orphan
13123 F:      drivers/net/wireless/marvell/libertas/
13124
13125 MARVELL MACCHIATOBIN SUPPORT
13126 M:      Russell King <linux@armlinux.org.uk>
13127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13128 S:      Maintained
13129 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13130
13131 MARVELL MV643XX ETHERNET DRIVER
13132 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13133 L:      netdev@vger.kernel.org
13134 S:      Maintained
13135 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13136 F:      include/linux/mv643xx.h
13137
13138 MARVELL MV88X3310 PHY DRIVER
13139 M:      Russell King <linux@armlinux.org.uk>
13140 M:      Marek Behún <kabel@kernel.org>
13141 L:      netdev@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/net/phy/marvell10g.c
13144
13145 MARVELL MVEBU THERMAL DRIVER
13146 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13147 S:      Maintained
13148 F:      drivers/thermal/armada_thermal.c
13149
13150 MARVELL MVNETA ETHERNET DRIVER
13151 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13152 L:      netdev@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/net/ethernet/marvell/mvneta*
13155
13156 MARVELL MVPP2 ETHERNET DRIVER
13157 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13158 M:      Russell King <linux@armlinux.org.uk>
13159 L:      netdev@vger.kernel.org
13160 S:      Maintained
13161 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13162 F:      drivers/net/ethernet/marvell/mvpp2/
13163
13164 MARVELL MWIFIEX WIRELESS DRIVER
13165 M:      Brian Norris <briannorris@chromium.org>
13166 R:      Francesco Dolcini <francesco@dolcini.it>
13167 L:      linux-wireless@vger.kernel.org
13168 S:      Odd Fixes
13169 F:      drivers/net/wireless/marvell/mwifiex/
13170
13171 MARVELL MWL8K WIRELESS DRIVER
13172 L:      linux-wireless@vger.kernel.org
13173 S:      Orphan
13174 F:      drivers/net/wireless/marvell/mwl8k.c
13175
13176 MARVELL NAND CONTROLLER DRIVER
13177 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13178 L:      linux-mtd@lists.infradead.org
13179 S:      Maintained
13180 F:      drivers/mtd/nand/raw/marvell_nand.c
13181
13182 MARVELL OCTEON ENDPOINT DRIVER
13183 M:      Veerasenareddy Burru <vburru@marvell.com>
13184 M:      Sathesh Edara <sedara@marvell.com>
13185 L:      netdev@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/net/ethernet/marvell/octeon_ep
13188
13189 MARVELL OCTEON ENDPOINT VF DRIVER
13190 M:      Veerasenareddy Burru <vburru@marvell.com>
13191 M:      Sathesh Edara <sedara@marvell.com>
13192 M:      Shinas Rasheed <srasheed@marvell.com>
13193 M:      Satananda Burla <sburla@marvell.com>
13194 L:      netdev@vger.kernel.org
13195 S:      Supported
13196 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13197
13198 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13199 M:      Sunil Goutham <sgoutham@marvell.com>
13200 M:      Geetha sowjanya <gakula@marvell.com>
13201 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13202 M:      hariprasad <hkelam@marvell.com>
13203 L:      netdev@vger.kernel.org
13204 S:      Supported
13205 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13206 F:      include/linux/soc/marvell/octeontx2/
13207
13208 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13209 M:      Sunil Goutham <sgoutham@marvell.com>
13210 M:      Linu Cherian <lcherian@marvell.com>
13211 M:      Geetha sowjanya <gakula@marvell.com>
13212 M:      Jerin Jacob <jerinj@marvell.com>
13213 M:      hariprasad <hkelam@marvell.com>
13214 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13215 L:      netdev@vger.kernel.org
13216 S:      Supported
13217 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13218 F:      drivers/net/ethernet/marvell/octeontx2/af/
13219
13220 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13221 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13222 S:      Supported
13223 W:      https://github.com/Marvell-switching/switchdev-prestera
13224 F:      drivers/net/ethernet/marvell/prestera/
13225
13226 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13227 M:      Nicolas Pitre <nico@fluxnic.net>
13228 S:      Odd Fixes
13229 F:      drivers/mmc/host/mvsdio.*
13230
13231 MARVELL USB MDIO CONTROLLER DRIVER
13232 M:      Tobias Waldekranz <tobias@waldekranz.com>
13233 L:      netdev@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13236 F:      drivers/net/mdio/mdio-mvusb.c
13237
13238 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13239 M:      Hu Ziji <huziji@marvell.com>
13240 L:      linux-mmc@vger.kernel.org
13241 S:      Supported
13242 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13243 F:      drivers/mmc/host/sdhci-xenon*
13244
13245 MATROX FRAMEBUFFER DRIVER
13246 L:      linux-fbdev@vger.kernel.org
13247 S:      Orphan
13248 F:      drivers/video/fbdev/matrox/matroxfb_*
13249 F:      include/uapi/linux/matroxfb.h
13250
13251 MAX15301 DRIVER
13252 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13253 L:      linux-hwmon@vger.kernel.org
13254 S:      Maintained
13255 F:      Documentation/hwmon/max15301.rst
13256 F:      drivers/hwmon/pmbus/max15301.c
13257
13258 MAX2175 SDR TUNER DRIVER
13259 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13260 L:      linux-media@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13264 F:      Documentation/userspace-api/media/drivers/max2175.rst
13265 F:      drivers/media/i2c/max2175*
13266 F:      include/uapi/linux/max2175.h
13267
13268 MAX31335 RTC DRIVER
13269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13270 L:      linux-rtc@vger.kernel.org
13271 S:      Supported
13272 W:      https://ez.analog.com/linux-software-drivers
13273 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13274 F:      drivers/rtc/rtc-max31335.c
13275
13276 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13277 L:      linux-hwmon@vger.kernel.org
13278 S:      Orphan
13279 F:      Documentation/hwmon/max6650.rst
13280 F:      drivers/hwmon/max6650.c
13281
13282 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13283 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13284 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13285 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13286 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13287 L:      linux-media@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13290 F:      drivers/media/i2c/max9286.c
13291
13292 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13293 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13294 L:      linux-media@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13297 F:      drivers/staging/media/max96712/max96712.c
13298
13299 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13300 M:      Peter Rosin <peda@axentia.se>
13301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/sound/max9860.txt
13304 F:      sound/soc/codecs/max9860.*
13305
13306 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13307 M:      Andreas Klinger <ak@it-klinger.de>
13308 L:      linux-iio@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13311 F:      drivers/iio/proximity/mb1232.c
13312
13313 MAXIM MAX11205 DRIVER
13314 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13315 L:      linux-iio@vger.kernel.org
13316 S:      Supported
13317 W:      https://ez.analog.com/linux-software-drivers
13318 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13319 F:      drivers/iio/adc/max11205.c
13320
13321 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13322 R:      Iskren Chernev <iskren.chernev@gmail.com>
13323 R:      Krzysztof Kozlowski <krzk@kernel.org>
13324 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13325 R:      Matheus Castello <matheus@castello.eng.br>
13326 L:      linux-pm@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13329 F:      drivers/power/supply/max17040_battery.c
13330
13331 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13332 R:      Hans de Goede <hdegoede@redhat.com>
13333 R:      Krzysztof Kozlowski <krzk@kernel.org>
13334 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13335 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13336 R:      Purism Kernel Team <kernel@puri.sm>
13337 L:      linux-pm@vger.kernel.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13340 F:      drivers/power/supply/max17042_battery.c
13341
13342 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13343 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13344 L:      linux-kernel@vger.kernel.org
13345 S:      Maintained
13346 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13347 F:      drivers/regulator/max20086-regulator.c
13348
13349 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13350 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13351 L:      linux-iio@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/iio/temperature/max30208.c
13354
13355 MAXIM MAX77650 PMIC MFD DRIVER
13356 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13357 L:      linux-kernel@vger.kernel.org
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13360 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13361 F:      drivers/gpio/gpio-max77650.c
13362 F:      drivers/input/misc/max77650-onkey.c
13363 F:      drivers/leds/leds-max77650.c
13364 F:      drivers/mfd/max77650.c
13365 F:      drivers/power/supply/max77650-charger.c
13366 F:      drivers/regulator/max77650-regulator.c
13367 F:      include/linux/mfd/max77650.h
13368
13369 MAXIM MAX77714 PMIC MFD DRIVER
13370 M:      Luca Ceresoli <luca@lucaceresoli.net>
13371 S:      Maintained
13372 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13373 F:      drivers/mfd/max77714.c
13374 F:      include/linux/mfd/max77714.h
13375
13376 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13377 M:      Javier Martinez Canillas <javier@dowhile0.org>
13378 L:      linux-kernel@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13381 F:      drivers/regulator/max77802-regulator.c
13382 F:      include/dt-bindings/*/*max77802.h
13383
13384 MAXIM MAX77976 BATTERY CHARGER
13385 M:      Luca Ceresoli <luca@lucaceresoli.net>
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13388 F:      drivers/power/supply/max77976_charger.c
13389
13390 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13391 M:      Krzysztof Kozlowski <krzk@kernel.org>
13392 L:      linux-pm@vger.kernel.org
13393 S:      Maintained
13394 B:      mailto:linux-samsung-soc@vger.kernel.org
13395 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13396 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13397 F:      drivers/power/supply/max14577_charger.c
13398 F:      drivers/power/supply/max77693_charger.c
13399
13400 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13401 M:      Chanwoo Choi <cw00.choi@samsung.com>
13402 M:      Krzysztof Kozlowski <krzk@kernel.org>
13403 L:      linux-kernel@vger.kernel.org
13404 S:      Maintained
13405 B:      mailto:linux-samsung-soc@vger.kernel.org
13406 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13407 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13408 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13409 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13410 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13411 F:      drivers/*/*max77843.c
13412 F:      drivers/*/max14577*.c
13413 F:      drivers/*/max77686*.c
13414 F:      drivers/*/max77693*.c
13415 F:      drivers/clk/clk-max77686.c
13416 F:      drivers/extcon/extcon-max14577.c
13417 F:      drivers/extcon/extcon-max77693.c
13418 F:      drivers/rtc/rtc-max77686.c
13419 F:      include/linux/mfd/max14577*.h
13420 F:      include/linux/mfd/max77686*.h
13421 F:      include/linux/mfd/max77693*.h
13422
13423 MAXIRADIO FM RADIO RECEIVER DRIVER
13424 M:      Hans Verkuil <hverkuil@xs4all.nl>
13425 L:      linux-media@vger.kernel.org
13426 S:      Maintained
13427 W:      https://linuxtv.org
13428 T:      git git://linuxtv.org/media_tree.git
13429 F:      drivers/media/radio/radio-maxiradio*
13430
13431 MAXLINEAR ETHERNET PHY DRIVER
13432 M:      Xu Liang <lxu@maxlinear.com>
13433 L:      netdev@vger.kernel.org
13434 S:      Supported
13435 F:      drivers/net/phy/mxl-gpy.c
13436
13437 MCAN MMIO DEVICE DRIVER
13438 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13439 L:      linux-can@vger.kernel.org
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13442 F:      drivers/net/can/m_can/m_can.c
13443 F:      drivers/net/can/m_can/m_can.h
13444 F:      drivers/net/can/m_can/m_can_platform.c
13445
13446 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13447 R:      Yasushi SHOJI <yashi@spacecubics.com>
13448 L:      linux-can@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/net/can/usb/mcba_usb.c
13451
13452 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13453 M:      Rishi Gupta <gupt21@gmail.com>
13454 L:      linux-i2c@vger.kernel.org
13455 L:      linux-input@vger.kernel.org
13456 S:      Maintained
13457 F:      drivers/hid/hid-mcp2221.c
13458
13459 MCP251XFD SPI-CAN NETWORK DRIVER
13460 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13462 R:      Thomas Kopp <thomas.kopp@microchip.com>
13463 L:      linux-can@vger.kernel.org
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13466 F:      drivers/net/can/spi/mcp251xfd/
13467
13468 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13469 M:      Peter Rosin <peda@axentia.se>
13470 L:      linux-iio@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13473 F:      drivers/iio/potentiometer/mcp4018.c
13474 F:      drivers/iio/potentiometer/mcp4531.c
13475
13476 MCP4821 DAC DRIVER
13477 M:      Anshul Dalal <anshulusr@gmail.com>
13478 L:      linux-iio@vger.kernel.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13481 F:      drivers/iio/dac/mcp4821.c
13482
13483 MCR20A IEEE-802.15.4 RADIO DRIVER
13484 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13485 L:      linux-wpan@vger.kernel.org
13486 S:      Odd Fixes
13487 W:      https://github.com/xueliu/mcr20a-linux
13488 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13489 F:      drivers/net/ieee802154/mcr20a.c
13490 F:      drivers/net/ieee802154/mcr20a.h
13491
13492 MDIO REGMAP DRIVER
13493 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13494 L:      netdev@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/net/mdio/mdio-regmap.c
13497 F:      include/linux/mdio/mdio-regmap.h
13498
13499 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13500 M:      William Breathitt Gray <william.gray@linaro.org>
13501 L:      linux-iio@vger.kernel.org
13502 S:      Maintained
13503 F:      drivers/iio/dac/cio-dac.c
13504
13505 MEDIA CONTROLLER FRAMEWORK
13506 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13508 L:      linux-media@vger.kernel.org
13509 S:      Supported
13510 W:      https://www.linuxtv.org
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      drivers/media/mc/
13513 F:      include/media/media-*.h
13514 F:      include/uapi/linux/media.h
13515
13516 MEDIA DRIVER FOR FREESCALE IMX PXP
13517 M:      Philipp Zabel <p.zabel@pengutronix.de>
13518 L:      linux-media@vger.kernel.org
13519 S:      Maintained
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13522
13523 MEDIA DRIVERS FOR ASCOT2E
13524 M:      Sergey Kozlov <serjk@netup.ru>
13525 M:      Abylay Ospan <aospan@netup.ru>
13526 L:      linux-media@vger.kernel.org
13527 S:      Supported
13528 W:      https://linuxtv.org
13529 W:      http://netup.tv/
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      drivers/media/dvb-frontends/ascot2e*
13532
13533 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13534 M:      Jasmin Jessich <jasmin@anw.at>
13535 L:      linux-media@vger.kernel.org
13536 S:      Maintained
13537 W:      https://linuxtv.org
13538 T:      git git://linuxtv.org/media_tree.git
13539 F:      drivers/media/dvb-frontends/cxd2099*
13540
13541 MEDIA DRIVERS FOR CXD2841ER
13542 M:      Sergey Kozlov <serjk@netup.ru>
13543 M:      Abylay Ospan <aospan@netup.ru>
13544 L:      linux-media@vger.kernel.org
13545 S:      Supported
13546 W:      https://linuxtv.org
13547 W:      http://netup.tv/
13548 T:      git git://linuxtv.org/media_tree.git
13549 F:      drivers/media/dvb-frontends/cxd2841er*
13550
13551 MEDIA DRIVERS FOR CXD2880
13552 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13553 L:      linux-media@vger.kernel.org
13554 S:      Supported
13555 W:      http://linuxtv.org/
13556 T:      git git://linuxtv.org/media_tree.git
13557 F:      drivers/media/dvb-frontends/cxd2880/*
13558 F:      drivers/media/spi/cxd2880*
13559
13560 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13561 L:      linux-media@vger.kernel.org
13562 S:      Orphan
13563 W:      https://linuxtv.org
13564 T:      git git://linuxtv.org/media_tree.git
13565 F:      drivers/media/pci/ddbridge/*
13566
13567 MEDIA DRIVERS FOR FREESCALE IMX
13568 M:      Steve Longerbeam <slongerbeam@gmail.com>
13569 M:      Philipp Zabel <p.zabel@pengutronix.de>
13570 L:      linux-media@vger.kernel.org
13571 S:      Maintained
13572 T:      git git://linuxtv.org/media_tree.git
13573 F:      Documentation/admin-guide/media/imx.rst
13574 F:      Documentation/devicetree/bindings/media/imx.txt
13575 F:      drivers/staging/media/imx/
13576 F:      include/linux/imx-media.h
13577 F:      include/media/imx.h
13578
13579 MEDIA DRIVERS FOR FREESCALE IMX7/8
13580 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13582 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13583 R:      Purism Kernel Team <kernel@puri.sm>
13584 L:      linux-media@vger.kernel.org
13585 S:      Maintained
13586 T:      git git://linuxtv.org/media_tree.git
13587 F:      Documentation/admin-guide/media/imx7.rst
13588 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13589 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13590 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13591 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13592 F:      drivers/media/platform/nxp/imx7-media-csi.c
13593 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13594
13595 MEDIA DRIVERS FOR HELENE
13596 M:      Abylay Ospan <aospan@netup.ru>
13597 L:      linux-media@vger.kernel.org
13598 S:      Supported
13599 W:      https://linuxtv.org
13600 W:      http://netup.tv/
13601 T:      git git://linuxtv.org/media_tree.git
13602 F:      drivers/media/dvb-frontends/helene*
13603
13604 MEDIA DRIVERS FOR HORUS3A
13605 M:      Sergey Kozlov <serjk@netup.ru>
13606 M:      Abylay Ospan <aospan@netup.ru>
13607 L:      linux-media@vger.kernel.org
13608 S:      Supported
13609 W:      https://linuxtv.org
13610 W:      http://netup.tv/
13611 T:      git git://linuxtv.org/media_tree.git
13612 F:      drivers/media/dvb-frontends/horus3a*
13613
13614 MEDIA DRIVERS FOR LNBH25
13615 M:      Sergey Kozlov <serjk@netup.ru>
13616 M:      Abylay Ospan <aospan@netup.ru>
13617 L:      linux-media@vger.kernel.org
13618 S:      Supported
13619 W:      https://linuxtv.org
13620 W:      http://netup.tv/
13621 T:      git git://linuxtv.org/media_tree.git
13622 F:      drivers/media/dvb-frontends/lnbh25*
13623
13624 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13625 L:      linux-media@vger.kernel.org
13626 S:      Orphan
13627 W:      https://linuxtv.org
13628 T:      git git://linuxtv.org/media_tree.git
13629 F:      drivers/media/dvb-frontends/mxl5xx*
13630
13631 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13632 M:      Sergey Kozlov <serjk@netup.ru>
13633 M:      Abylay Ospan <aospan@netup.ru>
13634 L:      linux-media@vger.kernel.org
13635 S:      Supported
13636 W:      https://linuxtv.org
13637 W:      http://netup.tv/
13638 T:      git git://linuxtv.org/media_tree.git
13639 F:      drivers/media/pci/netup_unidvb/*
13640
13641 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13642 M:      Dmitry Osipenko <digetx@gmail.com>
13643 L:      linux-media@vger.kernel.org
13644 L:      linux-tegra@vger.kernel.org
13645 S:      Maintained
13646 T:      git git://linuxtv.org/media_tree.git
13647 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13648 F:      drivers/media/platform/nvidia/tegra-vde/
13649
13650 MEDIA DRIVERS FOR RENESAS - CEU
13651 M:      Jacopo Mondi <jacopo@jmondi.org>
13652 L:      linux-media@vger.kernel.org
13653 L:      linux-renesas-soc@vger.kernel.org
13654 S:      Supported
13655 T:      git git://linuxtv.org/media_tree.git
13656 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13657 F:      drivers/media/platform/renesas/renesas-ceu.c
13658 F:      include/media/drv-intf/renesas-ceu.h
13659
13660 MEDIA DRIVERS FOR RENESAS - DRIF
13661 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13662 L:      linux-media@vger.kernel.org
13663 L:      linux-renesas-soc@vger.kernel.org
13664 S:      Supported
13665 T:      git git://linuxtv.org/media_tree.git
13666 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13667 F:      drivers/media/platform/renesas/rcar_drif.c
13668
13669 MEDIA DRIVERS FOR RENESAS - FCP
13670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13671 L:      linux-media@vger.kernel.org
13672 L:      linux-renesas-soc@vger.kernel.org
13673 S:      Supported
13674 T:      git git://linuxtv.org/media_tree.git
13675 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13676 F:      drivers/media/platform/renesas/rcar-fcp.c
13677 F:      include/media/rcar-fcp.h
13678
13679 MEDIA DRIVERS FOR RENESAS - FDP1
13680 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13681 L:      linux-media@vger.kernel.org
13682 L:      linux-renesas-soc@vger.kernel.org
13683 S:      Supported
13684 T:      git git://linuxtv.org/media_tree.git
13685 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13686 F:      drivers/media/platform/renesas/rcar_fdp1.c
13687
13688 MEDIA DRIVERS FOR RENESAS - VIN
13689 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13690 L:      linux-media@vger.kernel.org
13691 L:      linux-renesas-soc@vger.kernel.org
13692 S:      Supported
13693 T:      git git://linuxtv.org/media_tree.git
13694 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13695 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13696 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13697 F:      drivers/media/platform/renesas/rcar-csi2.c
13698 F:      drivers/media/platform/renesas/rcar-isp.c
13699 F:      drivers/media/platform/renesas/rcar-vin/
13700
13701 MEDIA DRIVERS FOR RENESAS - VSP1
13702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13703 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13704 L:      linux-media@vger.kernel.org
13705 L:      linux-renesas-soc@vger.kernel.org
13706 S:      Supported
13707 T:      git git://linuxtv.org/media_tree.git
13708 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13709 F:      drivers/media/platform/renesas/vsp1/
13710
13711 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13712 L:      linux-media@vger.kernel.org
13713 S:      Orphan
13714 W:      https://linuxtv.org
13715 T:      git git://linuxtv.org/media_tree.git
13716 F:      drivers/media/dvb-frontends/stv0910*
13717
13718 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13719 L:      linux-media@vger.kernel.org
13720 S:      Orphan
13721 W:      https://linuxtv.org
13722 T:      git git://linuxtv.org/media_tree.git
13723 F:      drivers/media/dvb-frontends/stv6111*
13724
13725 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13726 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13727 M:      Alain Volmat <alain.volmat@foss.st.com>
13728 L:      linux-media@vger.kernel.org
13729 S:      Supported
13730 T:      git git://linuxtv.org/media_tree.git
13731 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13732 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13733 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13734 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13735
13736 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13738 L:      linux-media@vger.kernel.org
13739 S:      Maintained
13740 W:      https://linuxtv.org
13741 Q:      http://patchwork.kernel.org/project/linux-media/list/
13742 T:      git git://linuxtv.org/media_tree.git
13743 F:      Documentation/admin-guide/media/
13744 F:      Documentation/devicetree/bindings/media/
13745 F:      Documentation/driver-api/media/
13746 F:      Documentation/userspace-api/media/
13747 F:      drivers/media/
13748 F:      drivers/staging/media/
13749 F:      include/dt-bindings/media/
13750 F:      include/linux/platform_data/media/
13751 F:      include/media/
13752 F:      include/uapi/linux/dvb/
13753 F:      include/uapi/linux/ivtv*
13754 F:      include/uapi/linux/media.h
13755 F:      include/uapi/linux/uvcvideo.h
13756 F:      include/uapi/linux/v4l2-*
13757 F:      include/uapi/linux/videodev2.h
13758
13759 MEDIATEK BLUETOOTH DRIVER
13760 M:      Sean Wang <sean.wang@mediatek.com>
13761 L:      linux-bluetooth@vger.kernel.org
13762 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13765 F:      drivers/bluetooth/btmtkuart.c
13766
13767 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13768 M:      Sean Wang <sean.wang@mediatek.com>
13769 L:      linux-pm@vger.kernel.org
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13772 F:      drivers/power/reset/mt6323-poweroff.c
13773
13774 MEDIATEK CIR DRIVER
13775 M:      Sean Wang <sean.wang@mediatek.com>
13776 S:      Maintained
13777 F:      drivers/media/rc/mtk-cir.c
13778
13779 MEDIATEK DMA DRIVER
13780 M:      Sean Wang <sean.wang@mediatek.com>
13781 L:      dmaengine@vger.kernel.org
13782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13784 S:      Maintained
13785 F:      Documentation/devicetree/bindings/dma/mediatek,*
13786 F:      drivers/dma/mediatek/
13787
13788 MEDIATEK ETHERNET DRIVER
13789 M:      Felix Fietkau <nbd@nbd.name>
13790 M:      Sean Wang <sean.wang@mediatek.com>
13791 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13792 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13793 L:      netdev@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/net/ethernet/mediatek/
13796
13797 MEDIATEK ETHERNET PCS DRIVER
13798 M:      Alexander Couzens <lynxis@fe80.eu>
13799 M:      Daniel Golle <daniel@makrotopia.org>
13800 L:      netdev@vger.kernel.org
13801 S:      Maintained
13802 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13803 F:      include/linux/pcs/pcs-mtk-lynxi.h
13804
13805 MEDIATEK ETHERNET PHY DRIVERS
13806 M:      Daniel Golle <daniel@makrotopia.org>
13807 M:      Qingfang Deng <dqfext@gmail.com>
13808 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13809 L:      netdev@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/net/phy/mediatek-ge-soc.c
13812 F:      drivers/net/phy/mediatek-ge.c
13813
13814 MEDIATEK I2C CONTROLLER DRIVER
13815 M:      Qii Wang <qii.wang@mediatek.com>
13816 L:      linux-i2c@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13819 F:      drivers/i2c/busses/i2c-mt65xx.c
13820
13821 MEDIATEK IOMMU DRIVER
13822 M:      Yong Wu <yong.wu@mediatek.com>
13823 L:      iommu@lists.linux.dev
13824 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/iommu/mediatek*
13827 F:      drivers/iommu/mtk_iommu*
13828 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13829 F:      include/dt-bindings/memory/mt*-port.h
13830
13831 MEDIATEK JPEG DRIVER
13832 M:      Bin Liu <bin.liu@mediatek.com>
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13835 F:      drivers/media/platform/mediatek/jpeg/
13836
13837 MEDIATEK KEYPAD DRIVER
13838 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13841 F:      drivers/input/keyboard/mt6779-keypad.c
13842
13843 MEDIATEK MDP DRIVER
13844 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13845 M:      Houlong Wei <houlong.wei@mediatek.com>
13846 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13849 F:      drivers/media/platform/mediatek/mdp/
13850 F:      drivers/media/platform/mediatek/vpu/
13851
13852 MEDIATEK MEDIA DRIVER
13853 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13854 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13855 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13856 S:      Supported
13857 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13858 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13859 F:      drivers/media/platform/mediatek/vcodec/
13860 F:      drivers/media/platform/mediatek/vpu/
13861
13862 MEDIATEK MIPI-CSI CDPHY DRIVER
13863 M:      Julien Stephan <jstephan@baylibre.com>
13864 M:      Andy Hsieh <andy.hsieh@mediatek.com>
13865 S:      Supported
13866 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
13867 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
13868
13869 MEDIATEK MMC/SD/SDIO DRIVER
13870 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13871 S:      Maintained
13872 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13873 F:      drivers/mmc/host/mtk-sd.c
13874
13875 MEDIATEK MT76 WIRELESS LAN DRIVER
13876 M:      Felix Fietkau <nbd@nbd.name>
13877 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13878 M:      Ryder Lee <ryder.lee@mediatek.com>
13879 R:      Shayne Chen <shayne.chen@mediatek.com>
13880 R:      Sean Wang <sean.wang@mediatek.com>
13881 L:      linux-wireless@vger.kernel.org
13882 S:      Maintained
13883 T:      git https://github.com/nbd168/wireless
13884 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13885 F:      drivers/net/wireless/mediatek/mt76/
13886
13887 MEDIATEK MT7601U WIRELESS LAN DRIVER
13888 M:      Jakub Kicinski <kuba@kernel.org>
13889 L:      linux-wireless@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/net/wireless/mediatek/mt7601u/
13892
13893 MEDIATEK MT7621 CLOCK DRIVER
13894 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13895 S:      Maintained
13896 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13897 F:      drivers/clk/ralink/clk-mt7621.c
13898
13899 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13900 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13903 F:      drivers/pci/controller/pcie-mt7621.c
13904
13905 MEDIATEK MT7621 PHY PCI DRIVER
13906 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13909 F:      drivers/phy/ralink/phy-mt7621-pci.c
13910
13911 MEDIATEK MT7621/28/88 I2C DRIVER
13912 M:      Stefan Roese <sr@denx.de>
13913 L:      linux-i2c@vger.kernel.org
13914 S:      Maintained
13915 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13916 F:      drivers/i2c/busses/i2c-mt7621.c
13917
13918 MEDIATEK MTMIPS CLOCK DRIVER
13919 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13920 S:      Maintained
13921 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13922 F:      drivers/clk/ralink/clk-mtmips.c
13923
13924 MEDIATEK NAND CONTROLLER DRIVER
13925 L:      linux-mtd@lists.infradead.org
13926 S:      Orphan
13927 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13928 F:      drivers/mtd/nand/raw/mtk_*
13929
13930 MEDIATEK PMIC LED DRIVER
13931 M:      Sean Wang <sean.wang@mediatek.com>
13932 S:      Maintained
13933 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13934 F:      drivers/leds/leds-mt6323.c
13935
13936 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13937 M:      Sean Wang <sean.wang@mediatek.com>
13938 S:      Maintained
13939 F:      drivers/char/hw_random/mtk-rng.c
13940
13941 MEDIATEK SMI DRIVER
13942 M:      Yong Wu <yong.wu@mediatek.com>
13943 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13944 S:      Supported
13945 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13946 F:      drivers/memory/mtk-smi.c
13947 F:      include/soc/mediatek/smi.h
13948
13949 MEDIATEK SWITCH DRIVER
13950 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13951 M:      Daniel Golle <daniel@makrotopia.org>
13952 M:      DENG Qingfang <dqfext@gmail.com>
13953 M:      Sean Wang <sean.wang@mediatek.com>
13954 L:      netdev@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/net/dsa/mt7530-mdio.c
13957 F:      drivers/net/dsa/mt7530-mmio.c
13958 F:      drivers/net/dsa/mt7530.*
13959 F:      net/dsa/tag_mtk.c
13960
13961 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13962 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13963 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13964 R:      Liu Haijun <haijun.liu@mediatek.com>
13965 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13966 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13967 L:      netdev@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/net/wwan/t7xx/
13970
13971 MEDIATEK USB3 DRD IP DRIVER
13972 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13973 L:      linux-usb@vger.kernel.org
13974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/usb/mediatek,*
13978 F:      drivers/usb/host/xhci-mtk*
13979 F:      drivers/usb/mtu3/
13980
13981 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13982 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13983 M:      Ian Ray <ian.ray@ge.com>
13984 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13985 S:      Maintained
13986 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13987 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13988
13989 MEGARAID SCSI/SAS DRIVERS
13990 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13991 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13992 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13993 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13994 L:      megaraidlinux.pdl@broadcom.com
13995 L:      linux-scsi@vger.kernel.org
13996 S:      Maintained
13997 W:      http://www.avagotech.com/support/
13998 F:      Documentation/scsi/megaraid.rst
13999 F:      drivers/scsi/megaraid.*
14000 F:      drivers/scsi/megaraid/
14001
14002 MELEXIS MLX90614 DRIVER
14003 M:      Crt Mori <cmo@melexis.com>
14004 L:      linux-iio@vger.kernel.org
14005 S:      Supported
14006 W:      http://www.melexis.com
14007 F:      drivers/iio/temperature/mlx90614.c
14008
14009 MELEXIS MLX90632 DRIVER
14010 M:      Crt Mori <cmo@melexis.com>
14011 L:      linux-iio@vger.kernel.org
14012 S:      Supported
14013 W:      http://www.melexis.com
14014 F:      drivers/iio/temperature/mlx90632.c
14015
14016 MELEXIS MLX90635 DRIVER
14017 M:      Crt Mori <cmo@melexis.com>
14018 L:      linux-iio@vger.kernel.org
14019 S:      Supported
14020 W:      http://www.melexis.com
14021 F:      drivers/iio/temperature/mlx90635.c
14022
14023 MELFAS MIP4 TOUCHSCREEN DRIVER
14024 M:      Sangwon Jee <jeesw@melfas.com>
14025 S:      Supported
14026 W:      http://www.melfas.com
14027 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14028 F:      drivers/input/touchscreen/melfas_mip4.c
14029
14030 MELLANOX BLUEFIELD I2C DRIVER
14031 M:      Khalil Blaiech <kblaiech@nvidia.com>
14032 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14033 L:      linux-i2c@vger.kernel.org
14034 S:      Supported
14035 F:      drivers/i2c/busses/i2c-mlxbf.c
14036
14037 MELLANOX ETHERNET DRIVER (mlx4_en)
14038 M:      Tariq Toukan <tariqt@nvidia.com>
14039 L:      netdev@vger.kernel.org
14040 S:      Supported
14041 W:      http://www.mellanox.com
14042 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14043 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14044
14045 MELLANOX ETHERNET DRIVER (mlx5e)
14046 M:      Saeed Mahameed <saeedm@nvidia.com>
14047 M:      Tariq Toukan <tariqt@nvidia.com>
14048 L:      netdev@vger.kernel.org
14049 S:      Supported
14050 W:      http://www.mellanox.com
14051 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14052 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14053
14054 MELLANOX ETHERNET INNOVA DRIVERS
14055 R:      Boris Pismenny <borisp@nvidia.com>
14056 L:      netdev@vger.kernel.org
14057 S:      Supported
14058 W:      http://www.mellanox.com
14059 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14060 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14061 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14062 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14063
14064 MELLANOX ETHERNET SWITCH DRIVERS
14065 M:      Ido Schimmel <idosch@nvidia.com>
14066 M:      Petr Machata <petrm@nvidia.com>
14067 L:      netdev@vger.kernel.org
14068 S:      Supported
14069 W:      http://www.mellanox.com
14070 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14071 F:      drivers/net/ethernet/mellanox/mlxsw/
14072 F:      tools/testing/selftests/drivers/net/mlxsw/
14073
14074 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14075 M:      mlxsw@nvidia.com
14076 L:      netdev@vger.kernel.org
14077 S:      Supported
14078 W:      http://www.mellanox.com
14079 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14080 F:      drivers/net/ethernet/mellanox/mlxfw/
14081
14082 MELLANOX HARDWARE PLATFORM SUPPORT
14083 M:      Hans de Goede <hdegoede@redhat.com>
14084 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14085 M:      Vadim Pasternak <vadimp@nvidia.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Supported
14088 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14089 F:      drivers/platform/mellanox/
14090 F:      include/linux/platform_data/mlxreg.h
14091
14092 MELLANOX MLX4 core VPI driver
14093 M:      Tariq Toukan <tariqt@nvidia.com>
14094 L:      netdev@vger.kernel.org
14095 L:      linux-rdma@vger.kernel.org
14096 S:      Supported
14097 W:      http://www.mellanox.com
14098 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14099 F:      drivers/net/ethernet/mellanox/mlx4/
14100 F:      include/linux/mlx4/
14101
14102 MELLANOX MLX4 IB driver
14103 M:      Yishai Hadas <yishaih@nvidia.com>
14104 L:      linux-rdma@vger.kernel.org
14105 S:      Supported
14106 W:      http://www.mellanox.com
14107 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14108 F:      drivers/infiniband/hw/mlx4/
14109 F:      include/linux/mlx4/
14110 F:      include/uapi/rdma/mlx4-abi.h
14111
14112 MELLANOX MLX5 core VPI driver
14113 M:      Saeed Mahameed <saeedm@nvidia.com>
14114 M:      Leon Romanovsky <leonro@nvidia.com>
14115 M:      Tariq Toukan <tariqt@nvidia.com>
14116 L:      netdev@vger.kernel.org
14117 L:      linux-rdma@vger.kernel.org
14118 S:      Supported
14119 W:      http://www.mellanox.com
14120 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14121 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14122 F:      drivers/net/ethernet/mellanox/mlx5/core/
14123 F:      include/linux/mlx5/
14124
14125 MELLANOX MLX5 IB driver
14126 M:      Leon Romanovsky <leonro@nvidia.com>
14127 L:      linux-rdma@vger.kernel.org
14128 S:      Supported
14129 W:      http://www.mellanox.com
14130 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14131 F:      drivers/infiniband/hw/mlx5/
14132 F:      include/linux/mlx5/
14133 F:      include/uapi/rdma/mlx5-abi.h
14134
14135 MELLANOX MLX5 VDPA DRIVER
14136 M:      Dragos Tatulea <dtatulea@nvidia.com>
14137 L:      virtualization@lists.linux.dev
14138 S:      Supported
14139 F:      drivers/vdpa/mlx5/
14140
14141 MELLANOX MLXCPLD I2C AND MUX DRIVER
14142 M:      Vadim Pasternak <vadimp@nvidia.com>
14143 M:      Michael Shych <michaelsh@nvidia.com>
14144 L:      linux-i2c@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14147 F:      drivers/i2c/busses/i2c-mlxcpld.c
14148 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14149
14150 MELLANOX MLXCPLD LED DRIVER
14151 M:      Vadim Pasternak <vadimp@nvidia.com>
14152 L:      linux-leds@vger.kernel.org
14153 S:      Supported
14154 F:      Documentation/leds/leds-mlxcpld.rst
14155 F:      drivers/leds/leds-mlxcpld.c
14156 F:      drivers/leds/leds-mlxreg.c
14157
14158 MELLANOX PLATFORM DRIVER
14159 M:      Vadim Pasternak <vadimp@nvidia.com>
14160 L:      platform-driver-x86@vger.kernel.org
14161 S:      Supported
14162 F:      drivers/platform/x86/mlx-platform.c
14163
14164 MEMBARRIER SUPPORT
14165 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14166 M:      "Paul E. McKenney" <paulmck@kernel.org>
14167 L:      linux-kernel@vger.kernel.org
14168 S:      Supported
14169 F:      Documentation/scheduler/membarrier.rst
14170 F:      arch/*/include/asm/membarrier.h
14171 F:      arch/*/include/asm/sync_core.h
14172 F:      include/uapi/linux/membarrier.h
14173 F:      kernel/sched/membarrier.c
14174
14175 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14176 M:      Mike Rapoport <rppt@kernel.org>
14177 L:      linux-mm@kvack.org
14178 S:      Maintained
14179 F:      Documentation/core-api/boot-time-mm.rst
14180 F:      include/linux/memblock.h
14181 F:      mm/memblock.c
14182 F:      mm/mm_init.c
14183 F:      tools/testing/memblock/
14184
14185 MEMORY CONTROLLER DRIVERS
14186 M:      Krzysztof Kozlowski <krzk@kernel.org>
14187 L:      linux-kernel@vger.kernel.org
14188 S:      Maintained
14189 B:      mailto:krzysztof.kozlowski@linaro.org
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14191 F:      Documentation/devicetree/bindings/memory-controllers/
14192 F:      drivers/memory/
14193 F:      include/dt-bindings/memory/
14194 F:      include/memory/
14195
14196 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14197 M:      Dmitry Osipenko <digetx@gmail.com>
14198 L:      linux-pm@vger.kernel.org
14199 L:      linux-tegra@vger.kernel.org
14200 S:      Maintained
14201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14202 F:      drivers/devfreq/tegra30-devfreq.c
14203
14204 MEMORY HOT(UN)PLUG
14205 M:      David Hildenbrand <david@redhat.com>
14206 M:      Oscar Salvador <osalvador@suse.de>
14207 L:      linux-mm@kvack.org
14208 S:      Maintained
14209 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14210 F:      Documentation/core-api/memory-hotplug.rst
14211 F:      drivers/base/memory.c
14212 F:      include/linux/memory_hotplug.h
14213 F:      mm/memory_hotplug.c
14214 F:      tools/testing/selftests/memory-hotplug/
14215
14216 MEMORY MANAGEMENT
14217 M:      Andrew Morton <akpm@linux-foundation.org>
14218 L:      linux-mm@kvack.org
14219 S:      Maintained
14220 W:      http://www.linux-mm.org
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14222 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14223 F:      include/linux/gfp.h
14224 F:      include/linux/gfp_types.h
14225 F:      include/linux/memfd.h
14226 F:      include/linux/memory.h
14227 F:      include/linux/memory_hotplug.h
14228 F:      include/linux/memory-tiers.h
14229 F:      include/linux/mempolicy.h
14230 F:      include/linux/mempool.h
14231 F:      include/linux/memremap.h
14232 F:      include/linux/mm.h
14233 F:      include/linux/mm_*.h
14234 F:      include/linux/mmzone.h
14235 F:      include/linux/mmu_notifier.h
14236 F:      include/linux/pagewalk.h
14237 F:      include/linux/rmap.h
14238 F:      include/trace/events/ksm.h
14239 F:      mm/
14240 F:      tools/mm/
14241 F:      tools/testing/selftests/mm/
14242 N:      include/linux/page[-_]*
14243
14244 MEMORY MAPPING
14245 M:      Andrew Morton <akpm@linux-foundation.org>
14246 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14247 R:      Vlastimil Babka <vbabka@suse.cz>
14248 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14249 L:      linux-mm@kvack.org
14250 S:      Maintained
14251 W:      http://www.linux-mm.org
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14253 F:      mm/mmap.c
14254
14255 MEMORY TECHNOLOGY DEVICES (MTD)
14256 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14257 M:      Richard Weinberger <richard@nod.at>
14258 M:      Vignesh Raghavendra <vigneshr@ti.com>
14259 L:      linux-mtd@lists.infradead.org
14260 S:      Maintained
14261 W:      http://www.linux-mtd.infradead.org/
14262 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14263 C:      irc://irc.oftc.net/mtd
14264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14266 F:      Documentation/devicetree/bindings/mtd/
14267 F:      drivers/mtd/
14268 F:      include/linux/mtd/
14269 F:      include/uapi/mtd/
14270
14271 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14272 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14273 L:      linux-iio@vger.kernel.org
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14276 F:      drivers/iio/accel/msa311.c
14277
14278 MEN A21 WATCHDOG DRIVER
14279 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14280 L:      linux-watchdog@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/watchdog/mena21_wdt.c
14283
14284 MEN CHAMELEON BUS (mcb)
14285 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14286 S:      Maintained
14287 F:      Documentation/driver-api/men-chameleon-bus.rst
14288 F:      drivers/mcb/
14289 F:      include/linux/mcb.h
14290
14291 MEN F21BMC (Board Management Controller)
14292 M:      Andreas Werner <andreas.werner@men.de>
14293 S:      Supported
14294 F:      Documentation/hwmon/menf21bmc.rst
14295 F:      drivers/hwmon/menf21bmc_hwmon.c
14296 F:      drivers/leds/leds-menf21bmc.c
14297 F:      drivers/mfd/menf21bmc.c
14298 F:      drivers/watchdog/menf21bmc_wdt.c
14299
14300 MEN Z069 WATCHDOG DRIVER
14301 M:      Johannes Thumshirn <jth@kernel.org>
14302 L:      linux-watchdog@vger.kernel.org
14303 S:      Maintained
14304 F:      drivers/watchdog/menz69_wdt.c
14305
14306 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14307 M:      Neil Armstrong <neil.armstrong@linaro.org>
14308 L:      linux-media@vger.kernel.org
14309 L:      linux-amlogic@lists.infradead.org
14310 S:      Supported
14311 W:      http://linux-meson.com/
14312 T:      git git://linuxtv.org/media_tree.git
14313 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14314 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14315 F:      drivers/media/cec/platform/meson/ao-cec.c
14316
14317 MESON GE2D DRIVER FOR AMLOGIC SOCS
14318 M:      Neil Armstrong <neil.armstrong@linaro.org>
14319 L:      linux-media@vger.kernel.org
14320 L:      linux-amlogic@lists.infradead.org
14321 S:      Supported
14322 T:      git git://linuxtv.org/media_tree.git
14323 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14324 F:      drivers/media/platform/amlogic/meson-ge2d/
14325
14326 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14327 M:      Liang Yang <liang.yang@amlogic.com>
14328 L:      linux-mtd@lists.infradead.org
14329 S:      Maintained
14330 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14331 F:      drivers/mtd/nand/raw/meson_*
14332
14333 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14334 M:      Neil Armstrong <neil.armstrong@linaro.org>
14335 L:      linux-media@vger.kernel.org
14336 L:      linux-amlogic@lists.infradead.org
14337 S:      Supported
14338 T:      git git://linuxtv.org/media_tree.git
14339 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14340 F:      drivers/staging/media/meson/vdec/
14341
14342 METHODE UDPU SUPPORT
14343 M:      Robert Marko <robert.marko@sartura.hr>
14344 S:      Maintained
14345 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14346 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14347
14348 MHI BUS
14349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14350 L:      mhi@lists.linux.dev
14351 L:      linux-arm-msm@vger.kernel.org
14352 S:      Maintained
14353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14354 F:      Documentation/ABI/stable/sysfs-bus-mhi
14355 F:      Documentation/mhi/
14356 F:      drivers/bus/mhi/
14357 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14358 F:      include/linux/mhi.h
14359
14360 MICROBLAZE ARCHITECTURE
14361 M:      Michal Simek <monstr@monstr.eu>
14362 S:      Supported
14363 W:      http://www.monstr.eu/fdt/
14364 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14365 F:      arch/microblaze/
14366
14367 MICROBLAZE TMR INJECT
14368 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14371 F:      drivers/misc/xilinx_tmr_inject.c
14372
14373 MICROBLAZE TMR MANAGER
14374 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14375 S:      Supported
14376 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14377 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14378 F:      drivers/misc/xilinx_tmr_manager.c
14379
14380 MICROCHIP AT91 DMA DRIVERS
14381 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14383 L:      dmaengine@vger.kernel.org
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14386 F:      drivers/dma/at_hdmac.c
14387 F:      drivers/dma/at_xdmac.c
14388 F:      include/dt-bindings/dma/at91.h
14389
14390 MICROCHIP AT91 SERIAL DRIVER
14391 M:      Richard Genoud <richard.genoud@bootlin.com>
14392 S:      Maintained
14393 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14394 F:      drivers/tty/serial/atmel_serial.c
14395 F:      drivers/tty/serial/atmel_serial.h
14396
14397 MICROCHIP AT91 USART MFD DRIVER
14398 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14399 L:      linux-kernel@vger.kernel.org
14400 S:      Supported
14401 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14402 F:      drivers/mfd/at91-usart.c
14403 F:      include/dt-bindings/mfd/at91-usart.h
14404
14405 MICROCHIP AT91 USART SPI DRIVER
14406 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14407 L:      linux-spi@vger.kernel.org
14408 S:      Supported
14409 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14410 F:      drivers/spi/spi-at91-usart.c
14411
14412 MICROCHIP AUDIO ASOC DRIVERS
14413 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14415 S:      Supported
14416 F:      Documentation/devicetree/bindings/sound/atmel*
14417 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14418 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14419 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14420 F:      sound/soc/atmel
14421
14422 MICROCHIP CSI2DC DRIVER
14423 M:      Eugen Hristev <eugen.hristev@microchip.com>
14424 L:      linux-media@vger.kernel.org
14425 S:      Supported
14426 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14427 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14428
14429 MICROCHIP ECC DRIVER
14430 L:      linux-crypto@vger.kernel.org
14431 S:      Orphan
14432 F:      drivers/crypto/atmel-ecc.*
14433
14434 MICROCHIP EIC DRIVER
14435 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14437 S:      Supported
14438 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14439 F:      drivers/irqchip/irq-mchp-eic.c
14440
14441 MICROCHIP I2C DRIVER
14442 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14443 L:      linux-i2c@vger.kernel.org
14444 S:      Supported
14445 F:      drivers/i2c/busses/i2c-at91-*.c
14446 F:      drivers/i2c/busses/i2c-at91.h
14447
14448 MICROCHIP ISC DRIVER
14449 M:      Eugen Hristev <eugen.hristev@microchip.com>
14450 L:      linux-media@vger.kernel.org
14451 S:      Supported
14452 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14453 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14454 F:      drivers/media/platform/microchip/microchip-isc*
14455 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14456 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14457 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14458 F:      include/linux/atmel-isc-media.h
14459
14460 MICROCHIP ISI DRIVER
14461 M:      Eugen Hristev <eugen.hristev@microchip.com>
14462 L:      linux-media@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/media/platform/atmel/atmel-isi.c
14465 F:      drivers/media/platform/atmel/atmel-isi.h
14466
14467 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14468 M:      Woojung Huh <woojung.huh@microchip.com>
14469 M:      UNGLinuxDriver@microchip.com
14470 L:      netdev@vger.kernel.org
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14473 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14474 F:      drivers/net/dsa/microchip/*
14475 F:      include/linux/dsa/ksz_common.h
14476 F:      include/linux/platform_data/microchip-ksz.h
14477 F:      net/dsa/tag_ksz.c
14478
14479 MICROCHIP LAN743X ETHERNET DRIVER
14480 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14481 M:      UNGLinuxDriver@microchip.com
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 F:      drivers/net/ethernet/microchip/lan743x_*
14485
14486 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14487 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14488 R:      UNGLinuxDriver@microchip.com
14489 L:      netdev@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/net/phy/microchip_t1.c
14492
14493 MICROCHIP LAN966X ETHERNET DRIVER
14494 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14495 M:      UNGLinuxDriver@microchip.com
14496 L:      netdev@vger.kernel.org
14497 S:      Maintained
14498 F:      drivers/net/ethernet/microchip/lan966x/*
14499
14500 MICROCHIP LCDFB DRIVER
14501 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14502 L:      linux-fbdev@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/video/fbdev/atmel_lcdfb.c
14505 F:      include/video/atmel_lcdc.h
14506
14507 MICROCHIP MCP16502 PMIC DRIVER
14508 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14510 S:      Supported
14511 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14512 F:      drivers/regulator/mcp16502.c
14513
14514 MICROCHIP MCP3564 ADC DRIVER
14515 M:      Marius Cristea <marius.cristea@microchip.com>
14516 L:      linux-iio@vger.kernel.org
14517 S:      Supported
14518 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14519 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14520 F:      drivers/iio/adc/mcp3564.c
14521
14522 MICROCHIP MCP3911 ADC DRIVER
14523 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14524 M:      Kent Gustavsson <kent@minoris.se>
14525 L:      linux-iio@vger.kernel.org
14526 S:      Maintained
14527 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14528 F:      drivers/iio/adc/mcp3911.c
14529
14530 MICROCHIP MMC/SD/SDIO MCI DRIVER
14531 M:      Aubin Constans <aubin.constans@microchip.com>
14532 S:      Maintained
14533 F:      drivers/mmc/host/atmel-mci.c
14534
14535 MICROCHIP NAND DRIVER
14536 L:      linux-mtd@lists.infradead.org
14537 S:      Orphan
14538 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14539 F:      drivers/mtd/nand/raw/atmel/*
14540
14541 MICROCHIP OTPC DRIVER
14542 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14544 S:      Supported
14545 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14546 F:      drivers/nvmem/microchip-otpc.c
14547 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14548
14549 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14550 M:      Marius Cristea <marius.cristea@microchip.com>
14551 L:      linux-iio@vger.kernel.org
14552 S:      Supported
14553 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14554 F:      drivers/iio/adc/pac1934.c
14555
14556 MICROCHIP PCI1XXXX GP DRIVER
14557 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14558 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14559 L:      linux-gpio@vger.kernel.org
14560 S:      Supported
14561 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14562 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14563 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14564 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14565
14566 MICROCHIP PCI1XXXX I2C DRIVER
14567 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14568 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14569 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14570 L:      linux-i2c@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14573
14574 MICROCHIP PCIe UART DRIVER
14575 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14576 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14577 L:      linux-serial@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14580
14581 MICROCHIP POLARFIRE FPGA DRIVERS
14582 M:      Conor Dooley <conor.dooley@microchip.com>
14583 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14584 L:      linux-fpga@vger.kernel.org
14585 S:      Supported
14586 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14587 F:      drivers/fpga/microchip-spi.c
14588
14589 MICROCHIP PWM DRIVER
14590 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14592 L:      linux-pwm@vger.kernel.org
14593 S:      Supported
14594 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14595 F:      drivers/pwm/pwm-atmel.c
14596
14597 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14598 M:      Eugen Hristev <eugen.hristev@microchip.com>
14599 L:      linux-iio@vger.kernel.org
14600 S:      Supported
14601 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14602 F:      drivers/iio/adc/at91-sama5d2_adc.c
14603 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14604
14605 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14606 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14607 S:      Supported
14608 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14609 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14610
14611 MICROCHIP SOC DRIVERS
14612 M:      Conor Dooley <conor@kernel.org>
14613 S:      Supported
14614 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14615 F:      drivers/soc/microchip/
14616
14617 MICROCHIP SPI DRIVER
14618 M:      Ryan Wanner <ryan.wanner@microchip.com>
14619 S:      Supported
14620 F:      drivers/spi/spi-atmel.*
14621
14622 MICROCHIP SSC DRIVER
14623 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14625 S:      Supported
14626 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14627 F:      drivers/misc/atmel-ssc.c
14628 F:      include/linux/atmel-ssc.h
14629
14630 Microchip Timer Counter Block (TCB) Capture Driver
14631 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14633 L:      linux-iio@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/counter/microchip-tcb-capture.c
14636
14637 MICROCHIP USB251XB DRIVER
14638 M:      Richard Leitner <richard.leitner@skidata.com>
14639 L:      linux-usb@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14642 F:      drivers/usb/misc/usb251xb.c
14643
14644 MICROCHIP USBA UDC DRIVER
14645 M:      Cristian Birsan <cristian.birsan@microchip.com>
14646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14647 S:      Supported
14648 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14649
14650 MICROCHIP WILC1000 WIFI DRIVER
14651 M:      Ajay Singh <ajay.kathat@microchip.com>
14652 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14653 L:      linux-wireless@vger.kernel.org
14654 S:      Supported
14655 F:      drivers/net/wireless/microchip/wilc1000/
14656
14657 MICROSEMI MIPS SOCS
14658 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14659 M:      UNGLinuxDriver@microchip.com
14660 L:      linux-mips@vger.kernel.org
14661 S:      Supported
14662 F:      Documentation/devicetree/bindings/mips/mscc.txt
14663 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14664 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14665 F:      arch/mips/boot/dts/mscc/
14666 F:      arch/mips/configs/generic/board-ocelot.config
14667 F:      arch/mips/generic/board-ocelot.c
14668
14669 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14670 M:      Don Brace <don.brace@microchip.com>
14671 L:      storagedev@microchip.com
14672 L:      linux-scsi@vger.kernel.org
14673 S:      Supported
14674 F:      Documentation/scsi/smartpqi.rst
14675 F:      drivers/scsi/smartpqi/Kconfig
14676 F:      drivers/scsi/smartpqi/Makefile
14677 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14678 F:      include/linux/cciss*.h
14679 F:      include/uapi/linux/cciss*.h
14680
14681 MICROSOFT MANA RDMA DRIVER
14682 M:      Long Li <longli@microsoft.com>
14683 M:      Ajay Sharma <sharmaajay@microsoft.com>
14684 L:      linux-rdma@vger.kernel.org
14685 S:      Supported
14686 F:      drivers/infiniband/hw/mana/
14687 F:      include/net/mana
14688 F:      include/uapi/rdma/mana-abi.h
14689
14690 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14691 M:      Maximilian Luz <luzmaximilian@gmail.com>
14692 L:      platform-driver-x86@vger.kernel.org
14693 S:      Maintained
14694 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14695
14696 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14697 M:      Maximilian Luz <luzmaximilian@gmail.com>
14698 L:      linux-pm@vger.kernel.org
14699 L:      platform-driver-x86@vger.kernel.org
14700 S:      Maintained
14701 F:      drivers/power/supply/surface_battery.c
14702 F:      drivers/power/supply/surface_charger.c
14703
14704 MICROSOFT SURFACE DTX DRIVER
14705 M:      Maximilian Luz <luzmaximilian@gmail.com>
14706 L:      platform-driver-x86@vger.kernel.org
14707 S:      Maintained
14708 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14709 F:      drivers/platform/surface/surface_dtx.c
14710 F:      include/uapi/linux/surface_aggregator/dtx.h
14711
14712 MICROSOFT SURFACE SENSOR FAN DRIVER
14713 M:      Maximilian Luz <luzmaximilian@gmail.com>
14714 M:      Ivor Wanders <ivor@iwanders.net>
14715 L:      linux-hwmon@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/hwmon/surface_fan.rst
14718 F:      drivers/hwmon/surface_fan.c
14719
14720 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14721 M:      Maximilian Luz <luzmaximilian@gmail.com>
14722 L:      platform-driver-x86@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/platform/surface/surface_gpe.c
14725
14726 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14727 M:      Hans de Goede <hdegoede@redhat.com>
14728 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14729 M:      Maximilian Luz <luzmaximilian@gmail.com>
14730 L:      platform-driver-x86@vger.kernel.org
14731 S:      Maintained
14732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14733 F:      drivers/platform/surface/
14734
14735 MICROSOFT SURFACE HID TRANSPORT DRIVER
14736 M:      Maximilian Luz <luzmaximilian@gmail.com>
14737 L:      linux-input@vger.kernel.org
14738 L:      platform-driver-x86@vger.kernel.org
14739 S:      Maintained
14740 F:      drivers/hid/surface-hid/
14741
14742 MICROSOFT SURFACE HOT-PLUG DRIVER
14743 M:      Maximilian Luz <luzmaximilian@gmail.com>
14744 L:      platform-driver-x86@vger.kernel.org
14745 S:      Maintained
14746 F:      drivers/platform/surface/surface_hotplug.c
14747
14748 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14749 M:      Maximilian Luz <luzmaximilian@gmail.com>
14750 L:      platform-driver-x86@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/platform/surface/surface_platform_profile.c
14753
14754 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14755 M:      Chen Yu <yu.c.chen@intel.com>
14756 L:      platform-driver-x86@vger.kernel.org
14757 S:      Supported
14758 F:      drivers/platform/surface/surfacepro3_button.c
14759
14760 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14761 M:      Maximilian Luz <luzmaximilian@gmail.com>
14762 L:      platform-driver-x86@vger.kernel.org
14763 S:      Maintained
14764 F:      drivers/platform/surface/surface_aggregator_hub.c
14765
14766 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14767 M:      Maximilian Luz <luzmaximilian@gmail.com>
14768 L:      platform-driver-x86@vger.kernel.org
14769 S:      Maintained
14770 W:      https://github.com/linux-surface/surface-aggregator-module
14771 C:      irc://irc.libera.chat/linux-surface
14772 F:      Documentation/driver-api/surface_aggregator/
14773 F:      drivers/platform/surface/aggregator/
14774 F:      drivers/platform/surface/surface_acpi_notify.c
14775 F:      drivers/platform/surface/surface_aggregator_cdev.c
14776 F:      drivers/platform/surface/surface_aggregator_registry.c
14777 F:      include/linux/surface_acpi_notify.h
14778 F:      include/linux/surface_aggregator/
14779 F:      include/uapi/linux/surface_aggregator/
14780
14781 MICROTEK X6 SCANNER
14782 M:      Oliver Neukum <oliver@neukum.org>
14783 S:      Maintained
14784 F:      drivers/usb/image/microtek.*
14785
14786 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14787 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14788 M:      Luka Perkov <luka.perkov@sartura.hr>
14789 S:      Maintained
14790 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14791 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14792 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14793 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14794 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14795 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14796
14797 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14798 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14799 L:      linux-media@vger.kernel.org
14800 S:      Maintained
14801 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14802 F:      Documentation/driver-api/media/drivers/ccs/
14803 F:      Documentation/userspace-api/media/drivers/ccs.rst
14804 F:      drivers/media/i2c/ccs-pll.c
14805 F:      drivers/media/i2c/ccs-pll.h
14806 F:      drivers/media/i2c/ccs/
14807 F:      include/uapi/linux/ccs.h
14808 F:      include/uapi/linux/smiapp.h
14809
14810 MIPS
14811 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14812 L:      linux-mips@vger.kernel.org
14813 S:      Maintained
14814 W:      http://www.linux-mips.org/
14815 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14817 F:      Documentation/devicetree/bindings/mips/
14818 F:      Documentation/arch/mips/
14819 F:      arch/mips/
14820 F:      drivers/platform/mips/
14821 F:      include/dt-bindings/mips/
14822
14823 MIPS BAIKAL-T1 PLATFORM
14824 M:      Serge Semin <fancer.lancer@gmail.com>
14825 L:      linux-mips@vger.kernel.org
14826 S:      Supported
14827 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
14828 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
14829 F:      drivers/bus/bt1-*.c
14830 F:      drivers/clk/baikal-t1/
14831 F:      drivers/memory/bt1-l2-ctl.c
14832 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
14833
14834 MIPS BOSTON DEVELOPMENT BOARD
14835 M:      Paul Burton <paulburton@kernel.org>
14836 L:      linux-mips@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14839 F:      arch/mips/boot/dts/img/boston.dts
14840 F:      arch/mips/configs/generic/board-boston.config
14841 F:      drivers/clk/imgtec/clk-boston.c
14842 F:      include/dt-bindings/clock/boston-clock.h
14843
14844 MIPS CORE DRIVERS
14845 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14846 M:      Serge Semin <fancer.lancer@gmail.com>
14847 L:      linux-mips@vger.kernel.org
14848 S:      Supported
14849 F:      drivers/bus/mips_cdmm.c
14850 F:      drivers/clocksource/mips-gic-timer.c
14851 F:      drivers/cpuidle/cpuidle-cps.c
14852 F:      drivers/irqchip/irq-mips-cpu.c
14853 F:      drivers/irqchip/irq-mips-gic.c
14854
14855 MIPS GENERIC PLATFORM
14856 M:      Paul Burton <paulburton@kernel.org>
14857 L:      linux-mips@vger.kernel.org
14858 S:      Supported
14859 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14860 F:      arch/mips/generic/
14861 F:      arch/mips/tools/generic-board-config.sh
14862
14863 MIPS RINT INSTRUCTION EMULATION
14864 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14865 L:      linux-mips@vger.kernel.org
14866 S:      Supported
14867 F:      arch/mips/math-emu/dp_rint.c
14868 F:      arch/mips/math-emu/sp_rint.c
14869
14870 MIPS/LOONGSON1 ARCHITECTURE
14871 M:      Keguang Zhang <keguang.zhang@gmail.com>
14872 L:      linux-mips@vger.kernel.org
14873 S:      Maintained
14874 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14875 F:      arch/mips/include/asm/mach-loongson32/
14876 F:      arch/mips/loongson32/
14877 F:      drivers/*/*loongson1*
14878 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14879
14880 MIPS/LOONGSON2EF ARCHITECTURE
14881 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14882 L:      linux-mips@vger.kernel.org
14883 S:      Maintained
14884 F:      arch/mips/include/asm/mach-loongson2ef/
14885 F:      arch/mips/loongson2ef/
14886 F:      drivers/cpufreq/loongson2_cpufreq.c
14887
14888 MIPS/LOONGSON64 ARCHITECTURE
14889 M:      Huacai Chen <chenhuacai@kernel.org>
14890 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14891 L:      linux-mips@vger.kernel.org
14892 S:      Maintained
14893 F:      arch/mips/include/asm/mach-loongson64/
14894 F:      arch/mips/loongson64/
14895 F:      drivers/irqchip/irq-loongson*
14896 F:      drivers/platform/mips/cpu_hwmon.c
14897
14898 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14899 M:      Hans Verkuil <hverkuil@xs4all.nl>
14900 L:      linux-media@vger.kernel.org
14901 S:      Odd Fixes
14902 W:      https://linuxtv.org
14903 T:      git git://linuxtv.org/media_tree.git
14904 F:      drivers/media/radio/radio-miropcm20*
14905
14906 MITSUMI MM8013 FG DRIVER
14907 M:      Konrad Dybcio <konradybcio@kernel.org>
14908 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14909 F:      drivers/power/supply/mm8013.c
14910
14911 MMP SUPPORT
14912 R:      Lubomir Rintel <lkundrak@v3.sk>
14913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14914 S:      Odd Fixes
14915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14916 F:      arch/arm/boot/dts/marvell/mmp*
14917 F:      arch/arm/mach-mmp/
14918 F:      include/linux/soc/mmp/
14919
14920 MMP USB PHY DRIVERS
14921 R:      Lubomir Rintel <lkundrak@v3.sk>
14922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14923 S:      Maintained
14924 F:      drivers/phy/marvell/phy-mmp3-usb.c
14925 F:      drivers/phy/marvell/phy-pxa-usb.c
14926
14927 MMU GATHER AND TLB INVALIDATION
14928 M:      Will Deacon <will@kernel.org>
14929 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14930 M:      Andrew Morton <akpm@linux-foundation.org>
14931 M:      Nick Piggin <npiggin@gmail.com>
14932 M:      Peter Zijlstra <peterz@infradead.org>
14933 L:      linux-arch@vger.kernel.org
14934 L:      linux-mm@kvack.org
14935 S:      Maintained
14936 F:      arch/*/include/asm/tlb.h
14937 F:      include/asm-generic/tlb.h
14938 F:      mm/mmu_gather.c
14939
14940 MN88472 MEDIA DRIVER
14941 L:      linux-media@vger.kernel.org
14942 S:      Orphan
14943 W:      https://linuxtv.org
14944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14945 F:      drivers/media/dvb-frontends/mn88472*
14946
14947 MN88473 MEDIA DRIVER
14948 L:      linux-media@vger.kernel.org
14949 S:      Orphan
14950 W:      https://linuxtv.org
14951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14952 F:      drivers/media/dvb-frontends/mn88473*
14953
14954 MOBILEYE MIPS SOCS
14955 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
14956 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
14957 M:      Théo Lebrun <theo.lebrun@bootlin.com>
14958 L:      linux-mips@vger.kernel.org
14959 S:      Maintained
14960 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
14961 F:      arch/mips/boot/dts/mobileye/
14962 F:      arch/mips/configs/eyeq5_defconfig
14963 F:      arch/mips/mobileye/board-epm5.its.S
14964
14965 MODULE SUPPORT
14966 M:      Luis Chamberlain <mcgrof@kernel.org>
14967 L:      linux-modules@vger.kernel.org
14968 L:      linux-kernel@vger.kernel.org
14969 S:      Maintained
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14971 F:      include/linux/kmod.h
14972 F:      include/linux/module*.h
14973 F:      kernel/module/
14974 F:      lib/test_kmod.c
14975 F:      scripts/module*
14976 F:      tools/testing/selftests/kmod/
14977
14978 MONOLITHIC POWER SYSTEM PMIC DRIVER
14979 M:      Saravanan Sekar <sravanhome@gmail.com>
14980 S:      Maintained
14981 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14982 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14983 F:      drivers/hwmon/pmbus/mpq7932.c
14984 F:      drivers/iio/adc/mp2629_adc.c
14985 F:      drivers/mfd/mp2629.c
14986 F:      drivers/power/supply/mp2629_charger.c
14987 F:      drivers/regulator/mp5416.c
14988 F:      drivers/regulator/mpq7920.c
14989 F:      drivers/regulator/mpq7920.h
14990 F:      include/linux/mfd/mp2629.h
14991
14992 MOST(R) TECHNOLOGY DRIVER
14993 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14994 M:      Christian Gromm <christian.gromm@microchip.com>
14995 S:      Maintained
14996 F:      Documentation/ABI/testing/configfs-most
14997 F:      Documentation/ABI/testing/sysfs-bus-most
14998 F:      drivers/most/
14999 F:      drivers/staging/most/
15000 F:      include/linux/most.h
15001
15002 MOTORCOMM PHY DRIVER
15003 M:      Peter Geis <pgwipeout@gmail.com>
15004 M:      Frank <Frank.Sae@motor-comm.com>
15005 L:      netdev@vger.kernel.org
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
15008 F:      drivers/net/phy/motorcomm.c
15009
15010 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
15011 M:      Jiri Slaby <jirislaby@kernel.org>
15012 S:      Maintained
15013 F:      Documentation/driver-api/tty/moxa-smartio.rst
15014 F:      drivers/tty/mxser.*
15015
15016 MP3309C BACKLIGHT DRIVER
15017 M:      Flavio Suligoi <f.suligoi@asem.it>
15018 L:      dri-devel@lists.freedesktop.org
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15021 F:      drivers/video/backlight/mp3309c.c
15022
15023 MR800 AVERMEDIA USB FM RADIO DRIVER
15024 M:      Alexey Klimov <klimov.linux@gmail.com>
15025 L:      linux-media@vger.kernel.org
15026 S:      Maintained
15027 T:      git git://linuxtv.org/media_tree.git
15028 F:      drivers/media/radio/radio-mr800.c
15029
15030 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15031 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15032 L:      linux-wpan@vger.kernel.org
15033 S:      Odd Fixes
15034 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15035 F:      drivers/net/ieee802154/mrf24j40.c
15036
15037 MSI EC DRIVER
15038 M:      Nikita Kravets <teackot@gmail.com>
15039 L:      platform-driver-x86@vger.kernel.org
15040 S:      Maintained
15041 W:      https://github.com/BeardOverflow/msi-ec
15042 F:      drivers/platform/x86/msi-ec.*
15043
15044 MSI LAPTOP SUPPORT
15045 M:      "Lee, Chun-Yi" <jlee@suse.com>
15046 L:      platform-driver-x86@vger.kernel.org
15047 S:      Maintained
15048 F:      drivers/platform/x86/msi-laptop.c
15049
15050 MSI WMI SUPPORT
15051 L:      platform-driver-x86@vger.kernel.org
15052 S:      Orphan
15053 F:      drivers/platform/x86/msi-wmi.c
15054
15055 MSI001 MEDIA DRIVER
15056 L:      linux-media@vger.kernel.org
15057 S:      Orphan
15058 W:      https://linuxtv.org
15059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15060 F:      drivers/media/tuners/msi001*
15061
15062 MSI2500 MEDIA DRIVER
15063 L:      linux-media@vger.kernel.org
15064 S:      Orphan
15065 W:      https://linuxtv.org
15066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15067 F:      drivers/media/usb/msi2500/
15068
15069 MSTAR INTERRUPT CONTROLLER DRIVER
15070 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15071 M:      Daniel Palmer <daniel@thingy.jp>
15072 S:      Maintained
15073 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15074 F:      drivers/irqchip/irq-mst-intc.c
15075
15076 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15077 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15078 L:      linux-mtd@lists.infradead.org
15079 S:      Maintained
15080 F:      drivers/mtd/devices/docg3*
15081
15082 MT9M114 ONSEMI SENSOR DRIVER
15083 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15084 L:      linux-media@vger.kernel.org
15085 S:      Maintained
15086 T:      git git://linuxtv.org/media_tree.git
15087 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15088 F:      drivers/media/i2c/mt9m114.c
15089
15090 MT9P031 APTINA CAMERA SENSOR
15091 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15092 L:      linux-media@vger.kernel.org
15093 S:      Maintained
15094 T:      git git://linuxtv.org/media_tree.git
15095 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15096 F:      drivers/media/i2c/mt9p031.c
15097 F:      include/media/i2c/mt9p031.h
15098
15099 MT9T112 APTINA CAMERA SENSOR
15100 M:      Jacopo Mondi <jacopo@jmondi.org>
15101 L:      linux-media@vger.kernel.org
15102 S:      Odd Fixes
15103 T:      git git://linuxtv.org/media_tree.git
15104 F:      drivers/media/i2c/mt9t112.c
15105 F:      include/media/i2c/mt9t112.h
15106
15107 MT9V032 APTINA CAMERA SENSOR
15108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15109 L:      linux-media@vger.kernel.org
15110 S:      Maintained
15111 T:      git git://linuxtv.org/media_tree.git
15112 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15113 F:      drivers/media/i2c/mt9v032.c
15114 F:      include/media/i2c/mt9v032.h
15115
15116 MT9V111 APTINA CAMERA SENSOR
15117 M:      Jacopo Mondi <jacopo@jmondi.org>
15118 L:      linux-media@vger.kernel.org
15119 S:      Maintained
15120 T:      git git://linuxtv.org/media_tree.git
15121 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15122 F:      drivers/media/i2c/mt9v111.c
15123
15124 MULTIFUNCTION DEVICES (MFD)
15125 M:      Lee Jones <lee@kernel.org>
15126 S:      Maintained
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15128 F:      Documentation/devicetree/bindings/mfd/
15129 F:      drivers/mfd/
15130 F:      include/dt-bindings/mfd/
15131 F:      include/linux/mfd/
15132
15133 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15134 S:      Orphan
15135 F:      drivers/mmc/host/mmc_spi.c
15136 F:      include/linux/spi/mmc_spi.h
15137
15138 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15139 M:      Ulf Hansson <ulf.hansson@linaro.org>
15140 L:      linux-mmc@vger.kernel.org
15141 S:      Maintained
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15143 F:      Documentation/devicetree/bindings/mmc/
15144 F:      drivers/mmc/
15145 F:      include/linux/mmc/
15146 F:      include/uapi/linux/mmc/
15147
15148 MULTIPLEXER SUBSYSTEM
15149 M:      Peter Rosin <peda@axentia.se>
15150 S:      Maintained
15151 F:      Documentation/ABI/testing/sysfs-class-mux*
15152 F:      Documentation/devicetree/bindings/mux/
15153 F:      drivers/mux/
15154 F:      include/dt-bindings/mux/
15155 F:      include/linux/mux/
15156
15157 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15158 M:      Bin Liu <b-liu@ti.com>
15159 L:      linux-usb@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/usb/musb/
15162
15163 MXL301RF MEDIA DRIVER
15164 M:      Akihiro Tsukada <tskd08@gmail.com>
15165 L:      linux-media@vger.kernel.org
15166 S:      Odd Fixes
15167 F:      drivers/media/tuners/mxl301rf*
15168
15169 MXL5007T MEDIA DRIVER
15170 M:      Michael Krufky <mkrufky@linuxtv.org>
15171 L:      linux-media@vger.kernel.org
15172 S:      Maintained
15173 W:      https://linuxtv.org
15174 W:      http://github.com/mkrufky
15175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15176 T:      git git://linuxtv.org/mkrufky/tuners.git
15177 F:      drivers/media/tuners/mxl5007t.*
15178
15179 MXSFB DRM DRIVER
15180 M:      Marek Vasut <marex@denx.de>
15181 M:      Stefan Agner <stefan@agner.ch>
15182 L:      dri-devel@lists.freedesktop.org
15183 S:      Supported
15184 T:      git git://anongit.freedesktop.org/drm/drm-misc
15185 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15186 F:      drivers/gpu/drm/mxsfb/
15187
15188 MYLEX DAC960 PCI RAID Controller
15189 M:      Hannes Reinecke <hare@kernel.org>
15190 L:      linux-scsi@vger.kernel.org
15191 S:      Supported
15192 F:      drivers/scsi/myrb.*
15193 F:      drivers/scsi/myrs.*
15194
15195 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15196 L:      netdev@vger.kernel.org
15197 S:      Orphan
15198 W:      https://www.cspi.com/ethernet-products/support/downloads/
15199 F:      drivers/net/ethernet/myricom/myri10ge/
15200
15201 NAND FLASH SUBSYSTEM
15202 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15203 R:      Richard Weinberger <richard@nod.at>
15204 L:      linux-mtd@lists.infradead.org
15205 S:      Maintained
15206 W:      http://www.linux-mtd.infradead.org/
15207 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15208 C:      irc://irc.oftc.net/mtd
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15210 F:      drivers/mtd/nand/
15211 F:      include/linux/mtd/*nand*.h
15212
15213 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15214 M:      Daniel Mack <zonque@gmail.com>
15215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15216 S:      Maintained
15217 W:      http://www.native-instruments.com
15218 F:      sound/usb/caiaq/
15219
15220 NATSEMI ETHERNET DRIVER (DP8381x)
15221 S:      Orphan
15222 F:      drivers/net/ethernet/natsemi/natsemi.c
15223
15224 NCR 5380 SCSI DRIVERS
15225 M:      Finn Thain <fthain@linux-m68k.org>
15226 M:      Michael Schmitz <schmitzmic@gmail.com>
15227 L:      linux-scsi@vger.kernel.org
15228 S:      Maintained
15229 F:      Documentation/scsi/g_NCR5380.rst
15230 F:      drivers/scsi/NCR5380.*
15231 F:      drivers/scsi/arm/cumana_1.c
15232 F:      drivers/scsi/arm/oak.c
15233 F:      drivers/scsi/atari_scsi.*
15234 F:      drivers/scsi/dmx3191d.c
15235 F:      drivers/scsi/g_NCR5380.*
15236 F:      drivers/scsi/mac_scsi.*
15237 F:      drivers/scsi/sun3_scsi.*
15238 F:      drivers/scsi/sun3_scsi_vme.c
15239
15240 NCSI LIBRARY
15241 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15242 S:      Maintained
15243 F:      net/ncsi/
15244
15245 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15246 M:      Zev Weiss <zev@bewilderbeest.net>
15247 L:      linux-hwmon@vger.kernel.org
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15250 F:      drivers/hwmon/nct6775-i2c.c
15251
15252 NETDEVSIM
15253 M:      Jakub Kicinski <kuba@kernel.org>
15254 S:      Maintained
15255 F:      drivers/net/netdevsim/*
15256 F:      tools/testing/selftests/drivers/net/netdevsim/*
15257
15258 NETEM NETWORK EMULATOR
15259 M:      Stephen Hemminger <stephen@networkplumber.org>
15260 L:      netdev@vger.kernel.org
15261 S:      Maintained
15262 F:      net/sched/sch_netem.c
15263
15264 NETERION 10GbE DRIVERS (s2io)
15265 M:      Jon Mason <jdmason@kudzu.us>
15266 L:      netdev@vger.kernel.org
15267 S:      Supported
15268 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15269 F:      drivers/net/ethernet/neterion/
15270
15271 NETFILTER
15272 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15273 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15274 L:      netfilter-devel@vger.kernel.org
15275 L:      coreteam@netfilter.org
15276 S:      Maintained
15277 W:      http://www.netfilter.org/
15278 W:      http://www.iptables.org/
15279 W:      http://www.nftables.org/
15280 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15281 C:      irc://irc.libera.chat/netfilter
15282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15284 F:      include/linux/netfilter*
15285 F:      include/linux/netfilter/
15286 F:      include/net/netfilter/
15287 F:      include/uapi/linux/netfilter*
15288 F:      include/uapi/linux/netfilter/
15289 F:      net/*/netfilter.c
15290 F:      net/*/netfilter/
15291 F:      net/bridge/br_netfilter*.c
15292 F:      net/netfilter/
15293
15294 NETROM NETWORK LAYER
15295 M:      Ralf Baechle <ralf@linux-mips.org>
15296 L:      linux-hams@vger.kernel.org
15297 S:      Maintained
15298 W:      https://linux-ax25.in-berlin.de
15299 F:      include/net/netrom.h
15300 F:      include/uapi/linux/netrom.h
15301 F:      net/netrom/
15302
15303 NETRONIX EMBEDDED CONTROLLER
15304 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15307 F:      drivers/mfd/ntxec.c
15308 F:      drivers/pwm/pwm-ntxec.c
15309 F:      drivers/rtc/rtc-ntxec.c
15310 F:      include/linux/mfd/ntxec.h
15311
15312 NETRONOME ETHERNET DRIVERS
15313 M:      Louis Peens <louis.peens@corigine.com>
15314 R:      Jakub Kicinski <kuba@kernel.org>
15315 L:      oss-drivers@corigine.com
15316 S:      Maintained
15317 F:      drivers/net/ethernet/netronome/
15318
15319 NETWORK BLOCK DEVICE (NBD)
15320 M:      Josef Bacik <josef@toxicpanda.com>
15321 L:      linux-block@vger.kernel.org
15322 L:      nbd@other.debian.org
15323 S:      Maintained
15324 F:      Documentation/admin-guide/blockdev/nbd.rst
15325 F:      drivers/block/nbd.c
15326 F:      include/trace/events/nbd.h
15327 F:      include/uapi/linux/nbd.h
15328
15329 NETWORK DROP MONITOR
15330 M:      Neil Horman <nhorman@tuxdriver.com>
15331 L:      netdev@vger.kernel.org
15332 S:      Maintained
15333 W:      https://fedorahosted.org/dropwatch/
15334 F:      include/uapi/linux/net_dropmon.h
15335 F:      net/core/drop_monitor.c
15336
15337 NETWORKING DRIVERS
15338 M:      "David S. Miller" <davem@davemloft.net>
15339 M:      Eric Dumazet <edumazet@google.com>
15340 M:      Jakub Kicinski <kuba@kernel.org>
15341 M:      Paolo Abeni <pabeni@redhat.com>
15342 L:      netdev@vger.kernel.org
15343 S:      Maintained
15344 P:      Documentation/process/maintainer-netdev.rst
15345 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15348 F:      Documentation/devicetree/bindings/net/
15349 F:      Documentation/networking/net_cachelines/net_device.rst
15350 F:      drivers/connector/
15351 F:      drivers/net/
15352 F:      include/dt-bindings/net/
15353 F:      include/linux/cn_proc.h
15354 F:      include/linux/etherdevice.h
15355 F:      include/linux/fcdevice.h
15356 F:      include/linux/fddidevice.h
15357 F:      include/linux/hippidevice.h
15358 F:      include/linux/if_*
15359 F:      include/linux/inetdevice.h
15360 F:      include/linux/netdevice.h
15361 F:      include/uapi/linux/cn_proc.h
15362 F:      include/uapi/linux/if_*
15363 F:      include/uapi/linux/netdevice.h
15364 X:      drivers/net/wireless/
15365
15366 NETWORKING DRIVERS (WIRELESS)
15367 M:      Kalle Valo <kvalo@kernel.org>
15368 L:      linux-wireless@vger.kernel.org
15369 S:      Maintained
15370 W:      https://wireless.wiki.kernel.org/
15371 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15374 F:      Documentation/devicetree/bindings/net/wireless/
15375 F:      drivers/net/wireless/
15376
15377 NETWORKING [DSA]
15378 M:      Andrew Lunn <andrew@lunn.ch>
15379 M:      Florian Fainelli <f.fainelli@gmail.com>
15380 M:      Vladimir Oltean <olteanv@gmail.com>
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/net/dsa/
15383 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15384 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15385 F:      drivers/net/dsa/
15386 F:      include/linux/dsa/
15387 F:      include/linux/platform_data/dsa.h
15388 F:      include/net/dsa.h
15389 F:      net/dsa/
15390 F:      tools/testing/selftests/drivers/net/dsa/
15391
15392 NETWORKING [GENERAL]
15393 M:      "David S. Miller" <davem@davemloft.net>
15394 M:      Eric Dumazet <edumazet@google.com>
15395 M:      Jakub Kicinski <kuba@kernel.org>
15396 M:      Paolo Abeni <pabeni@redhat.com>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 P:      Documentation/process/maintainer-netdev.rst
15400 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15401 B:      mailto:netdev@vger.kernel.org
15402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15404 F:      Documentation/core-api/netlink.rst
15405 F:      Documentation/netlink/
15406 F:      Documentation/networking/
15407 F:      Documentation/networking/net_cachelines/
15408 F:      Documentation/process/maintainer-netdev.rst
15409 F:      Documentation/userspace-api/netlink/
15410 F:      include/linux/framer/framer-provider.h
15411 F:      include/linux/framer/framer.h
15412 F:      include/linux/in.h
15413 F:      include/linux/indirect_call_wrapper.h
15414 F:      include/linux/net.h
15415 F:      include/linux/netdevice.h
15416 F:      include/net/
15417 F:      include/uapi/linux/in.h
15418 F:      include/uapi/linux/net.h
15419 F:      include/uapi/linux/net_namespace.h
15420 F:      include/uapi/linux/netdevice.h
15421 F:      lib/net_utils.c
15422 F:      lib/random32.c
15423 F:      net/
15424 F:      tools/net/
15425 F:      tools/testing/selftests/net/
15426 X:      net/9p/
15427 X:      net/bluetooth/
15428
15429 NETWORKING [IPSEC]
15430 M:      Steffen Klassert <steffen.klassert@secunet.com>
15431 M:      Herbert Xu <herbert@gondor.apana.org.au>
15432 M:      "David S. Miller" <davem@davemloft.net>
15433 L:      netdev@vger.kernel.org
15434 S:      Maintained
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15437 F:      include/net/xfrm.h
15438 F:      include/uapi/linux/xfrm.h
15439 F:      net/ipv4/ah4.c
15440 F:      net/ipv4/esp4*
15441 F:      net/ipv4/ip_vti.c
15442 F:      net/ipv4/ipcomp.c
15443 F:      net/ipv4/xfrm*
15444 F:      net/ipv6/ah6.c
15445 F:      net/ipv6/esp6*
15446 F:      net/ipv6/ip6_vti.c
15447 F:      net/ipv6/ipcomp6.c
15448 F:      net/ipv6/xfrm*
15449 F:      net/key/
15450 F:      net/xfrm/
15451 F:      tools/testing/selftests/net/ipsec.c
15452
15453 NETWORKING [IPv4/IPv6]
15454 M:      "David S. Miller" <davem@davemloft.net>
15455 M:      David Ahern <dsahern@kernel.org>
15456 L:      netdev@vger.kernel.org
15457 S:      Maintained
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15459 F:      arch/x86/net/*
15460 F:      include/linux/ip.h
15461 F:      include/linux/ipv6*
15462 F:      include/net/fib*
15463 F:      include/net/ip*
15464 F:      include/net/route.h
15465 F:      net/ipv4/
15466 F:      net/ipv6/
15467
15468 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15469 M:      Paul Moore <paul@paul-moore.com>
15470 L:      netdev@vger.kernel.org
15471 L:      linux-security-module@vger.kernel.org
15472 S:      Supported
15473 W:      https://github.com/netlabel
15474 F:      Documentation/netlabel/
15475 F:      include/net/calipso.h
15476 F:      include/net/cipso_ipv4.h
15477 F:      include/net/netlabel.h
15478 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15479 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15480 F:      net/ipv4/cipso_ipv4.c
15481 F:      net/ipv6/calipso.c
15482 F:      net/netfilter/xt_CONNSECMARK.c
15483 F:      net/netfilter/xt_SECMARK.c
15484 F:      net/netlabel/
15485
15486 NETWORKING [MACSEC]
15487 M:      Sabrina Dubroca <sd@queasysnail.net>
15488 L:      netdev@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/net/macsec.c
15491 F:      include/net/macsec.h
15492 F:      include/uapi/linux/if_macsec.h
15493 K:      macsec
15494 K:      \bmdo_
15495
15496 NETWORKING [MPTCP]
15497 M:      Matthieu Baerts <matttbe@kernel.org>
15498 M:      Mat Martineau <martineau@kernel.org>
15499 R:      Geliang Tang <geliang@kernel.org>
15500 L:      netdev@vger.kernel.org
15501 L:      mptcp@lists.linux.dev
15502 S:      Maintained
15503 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15504 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15505 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15506 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15507 F:      Documentation/netlink/specs/mptcp_pm.yaml
15508 F:      Documentation/networking/mptcp-sysctl.rst
15509 F:      include/net/mptcp.h
15510 F:      include/trace/events/mptcp.h
15511 F:      include/uapi/linux/mptcp*.h
15512 F:      net/mptcp/
15513 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15514 F:      tools/testing/selftests/net/mptcp/
15515
15516 NETWORKING [TCP]
15517 M:      Eric Dumazet <edumazet@google.com>
15518 L:      netdev@vger.kernel.org
15519 S:      Maintained
15520 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15521 F:      include/linux/tcp.h
15522 F:      include/net/tcp.h
15523 F:      include/trace/events/tcp.h
15524 F:      include/uapi/linux/tcp.h
15525 F:      net/ipv4/syncookies.c
15526 F:      net/ipv4/tcp*.c
15527 F:      net/ipv6/syncookies.c
15528 F:      net/ipv6/tcp*.c
15529
15530 NETWORKING [TLS]
15531 M:      Boris Pismenny <borisp@nvidia.com>
15532 M:      John Fastabend <john.fastabend@gmail.com>
15533 M:      Jakub Kicinski <kuba@kernel.org>
15534 L:      netdev@vger.kernel.org
15535 S:      Maintained
15536 F:      include/net/tls.h
15537 F:      include/uapi/linux/tls.h
15538 F:      net/tls/*
15539
15540 NETXEN (1/10) GbE SUPPORT
15541 M:      Manish Chopra <manishc@marvell.com>
15542 M:      Rahul Verma <rahulv@marvell.com>
15543 M:      GR-Linux-NIC-Dev@marvell.com
15544 L:      netdev@vger.kernel.org
15545 S:      Supported
15546 F:      drivers/net/ethernet/qlogic/netxen/
15547
15548 NET_FAILOVER MODULE
15549 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15550 L:      netdev@vger.kernel.org
15551 S:      Supported
15552 F:      Documentation/networking/net_failover.rst
15553 F:      drivers/net/net_failover.c
15554 F:      include/net/net_failover.h
15555
15556 NEXTHOP
15557 M:      David Ahern <dsahern@kernel.org>
15558 L:      netdev@vger.kernel.org
15559 S:      Maintained
15560 F:      include/net/netns/nexthop.h
15561 F:      include/net/nexthop.h
15562 F:      include/uapi/linux/nexthop.h
15563 F:      net/ipv4/nexthop.c
15564
15565 NFC SUBSYSTEM
15566 M:      Krzysztof Kozlowski <krzk@kernel.org>
15567 L:      netdev@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/net/nfc/
15570 F:      drivers/nfc/
15571 F:      include/net/nfc/
15572 F:      include/uapi/linux/nfc.h
15573 F:      net/nfc/
15574
15575 NFC VIRTUAL NCI DEVICE DRIVER
15576 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15577 L:      netdev@vger.kernel.org
15578 S:      Supported
15579 F:      drivers/nfc/virtual_ncidev.c
15580 F:      tools/testing/selftests/nci/
15581
15582 NFS, SUNRPC, AND LOCKD CLIENTS
15583 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15584 M:      Anna Schumaker <anna@kernel.org>
15585 L:      linux-nfs@vger.kernel.org
15586 S:      Maintained
15587 W:      http://client.linux-nfs.org
15588 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15589 F:      Documentation/filesystems/nfs/
15590 F:      fs/lockd/
15591 F:      fs/nfs/
15592 F:      fs/nfs_common/
15593 F:      include/linux/lockd/
15594 F:      include/linux/nfs*
15595 F:      include/linux/sunrpc/
15596 F:      include/uapi/linux/nfs*
15597 F:      include/uapi/linux/sunrpc/
15598 F:      net/sunrpc/
15599
15600 NILFS2 FILESYSTEM
15601 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15602 L:      linux-nilfs@vger.kernel.org
15603 S:      Supported
15604 W:      https://nilfs.sourceforge.io/
15605 T:      git https://github.com/konis/nilfs2.git
15606 F:      Documentation/filesystems/nilfs2.rst
15607 F:      fs/nilfs2/
15608 F:      include/trace/events/nilfs2.h
15609 F:      include/uapi/linux/nilfs2_api.h
15610 F:      include/uapi/linux/nilfs2_ondisk.h
15611
15612 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15613 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15614 S:      Maintained
15615 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15616 F:      Documentation/scsi/NinjaSCSI.rst
15617 F:      drivers/scsi/pcmcia/nsp_*
15618
15619 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15620 M:      GOTO Masanori <gotom@debian.or.jp>
15621 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15622 S:      Maintained
15623 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15624 F:      Documentation/scsi/NinjaSCSI.rst
15625 F:      drivers/scsi/nsp32*
15626
15627 NINTENDO HID DRIVER
15628 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15629 L:      linux-input@vger.kernel.org
15630 S:      Maintained
15631 F:      drivers/hid/hid-nintendo*
15632
15633 NIOS2 ARCHITECTURE
15634 M:      Dinh Nguyen <dinguyen@kernel.org>
15635 S:      Maintained
15636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15637 F:      arch/nios2/
15638
15639 NITRO ENCLAVES (NE)
15640 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15641 L:      linux-kernel@vger.kernel.org
15642 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15643 S:      Supported
15644 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15645 F:      Documentation/virt/ne_overview.rst
15646 F:      drivers/virt/nitro_enclaves/
15647 F:      include/linux/nitro_enclaves.h
15648 F:      include/uapi/linux/nitro_enclaves.h
15649 F:      samples/nitro_enclaves/
15650
15651 NITRO SECURE MODULE (NSM)
15652 M:      Alexander Graf <graf@amazon.com>
15653 L:      linux-kernel@vger.kernel.org
15654 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15655 S:      Supported
15656 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15657 F:      drivers/misc/nsm.c
15658 F:      include/uapi/linux/nsm.h
15659
15660 NOHZ, DYNTICKS SUPPORT
15661 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
15662 M:      Frederic Weisbecker <frederic@kernel.org>
15663 M:      Ingo Molnar <mingo@kernel.org>
15664 M:      Thomas Gleixner <tglx@linutronix.de>
15665 L:      linux-kernel@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15668 F:      include/linux/sched/nohz.h
15669 F:      include/linux/tick.h
15670 F:      kernel/time/tick*.*
15671
15672 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15673 M:      Pavel Machek <pavel@ucw.cz>
15674 M:      Sakari Ailus <sakari.ailus@iki.fi>
15675 L:      linux-media@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/media/i2c/ad5820.c
15678 F:      drivers/media/i2c/et8ek8
15679
15680 NOKIA N900 POWER SUPPLY DRIVERS
15681 R:      Pali Rohár <pali@kernel.org>
15682 F:      drivers/power/supply/bq2415x_charger.c
15683 F:      drivers/power/supply/bq27xxx_battery.c
15684 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15685 F:      drivers/power/supply/isp1704_charger.c
15686 F:      drivers/power/supply/rx51_battery.c
15687 F:      include/linux/power/bq2415x_charger.h
15688 F:      include/linux/power/bq27xxx_battery.h
15689
15690 NOLIBC HEADER FILE
15691 M:      Willy Tarreau <w@1wt.eu>
15692 M:      Thomas Weißschuh <linux@weissschuh.net>
15693 S:      Maintained
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15695 F:      tools/include/nolibc/
15696 F:      tools/testing/selftests/nolibc/
15697
15698 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15699 M:      Hans de Goede <hdegoede@redhat.com>
15700 L:      linux-input@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15703
15704 NSDEPS
15705 M:      Matthias Maennich <maennich@google.com>
15706 S:      Maintained
15707 F:      Documentation/core-api/symbol-namespaces.rst
15708 F:      scripts/nsdeps
15709
15710 NTB AMD DRIVER
15711 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15712 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15713 L:      ntb@lists.linux.dev
15714 S:      Supported
15715 F:      drivers/ntb/hw/amd/
15716
15717 NTB DRIVER CORE
15718 M:      Jon Mason <jdmason@kudzu.us>
15719 M:      Dave Jiang <dave.jiang@intel.com>
15720 M:      Allen Hubbe <allenbh@gmail.com>
15721 L:      ntb@lists.linux.dev
15722 S:      Supported
15723 W:      https://github.com/jonmason/ntb/wiki
15724 T:      git https://github.com/jonmason/ntb.git
15725 F:      drivers/net/ntb_netdev.c
15726 F:      drivers/ntb/
15727 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15728 F:      include/linux/ntb.h
15729 F:      include/linux/ntb_transport.h
15730 F:      tools/testing/selftests/ntb/
15731
15732 NTB IDT DRIVER
15733 M:      Serge Semin <fancer.lancer@gmail.com>
15734 L:      ntb@lists.linux.dev
15735 S:      Supported
15736 F:      drivers/ntb/hw/idt/
15737
15738 NTB INTEL DRIVER
15739 M:      Dave Jiang <dave.jiang@intel.com>
15740 L:      ntb@lists.linux.dev
15741 S:      Supported
15742 W:      https://github.com/davejiang/linux/wiki
15743 T:      git https://github.com/davejiang/linux.git
15744 F:      drivers/ntb/hw/intel/
15745
15746 NTFS3 FILESYSTEM
15747 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15748 L:      ntfs3@lists.linux.dev
15749 S:      Supported
15750 W:      http://www.paragon-software.com/
15751 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15752 F:      Documentation/filesystems/ntfs3.rst
15753 F:      fs/ntfs3/
15754
15755 NUBUS SUBSYSTEM
15756 M:      Finn Thain <fthain@linux-m68k.org>
15757 L:      linux-m68k@lists.linux-m68k.org
15758 S:      Maintained
15759 F:      arch/*/include/asm/nubus.h
15760 F:      drivers/nubus/
15761 F:      include/linux/nubus.h
15762 F:      include/uapi/linux/nubus.h
15763
15764 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15765 M:      Antonino Daplas <adaplas@gmail.com>
15766 L:      linux-fbdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/video/fbdev/nvidia/
15769 F:      drivers/video/fbdev/riva/
15770
15771 NVIDIA WMI EC BACKLIGHT DRIVER
15772 M:      Daniel Dadap <ddadap@nvidia.com>
15773 L:      platform-driver-x86@vger.kernel.org
15774 S:      Supported
15775 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15776 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15777
15778 NVM EXPRESS DRIVER
15779 M:      Keith Busch <kbusch@kernel.org>
15780 M:      Jens Axboe <axboe@fb.com>
15781 M:      Christoph Hellwig <hch@lst.de>
15782 M:      Sagi Grimberg <sagi@grimberg.me>
15783 L:      linux-nvme@lists.infradead.org
15784 S:      Supported
15785 W:      http://git.infradead.org/nvme.git
15786 T:      git git://git.infradead.org/nvme.git
15787 F:      Documentation/nvme/
15788 F:      drivers/nvme/common/
15789 F:      drivers/nvme/host/
15790 F:      include/linux/nvme-*.h
15791 F:      include/linux/nvme.h
15792 F:      include/uapi/linux/nvme_ioctl.h
15793
15794 NVM EXPRESS FABRICS AUTHENTICATION
15795 M:      Hannes Reinecke <hare@suse.de>
15796 L:      linux-nvme@lists.infradead.org
15797 S:      Supported
15798 F:      drivers/nvme/host/auth.c
15799 F:      drivers/nvme/target/auth.c
15800 F:      drivers/nvme/target/fabrics-cmd-auth.c
15801 F:      include/linux/nvme-auth.h
15802
15803 NVM EXPRESS FC TRANSPORT DRIVERS
15804 M:      James Smart <james.smart@broadcom.com>
15805 L:      linux-nvme@lists.infradead.org
15806 S:      Supported
15807 F:      drivers/nvme/host/fc.c
15808 F:      drivers/nvme/target/fc.c
15809 F:      drivers/nvme/target/fcloop.c
15810 F:      include/linux/nvme-fc-driver.h
15811 F:      include/linux/nvme-fc.h
15812
15813 NVM EXPRESS HARDWARE MONITORING SUPPORT
15814 M:      Guenter Roeck <linux@roeck-us.net>
15815 L:      linux-nvme@lists.infradead.org
15816 S:      Supported
15817 F:      drivers/nvme/host/hwmon.c
15818
15819 NVM EXPRESS TARGET DRIVER
15820 M:      Christoph Hellwig <hch@lst.de>
15821 M:      Sagi Grimberg <sagi@grimberg.me>
15822 M:      Chaitanya Kulkarni <kch@nvidia.com>
15823 L:      linux-nvme@lists.infradead.org
15824 S:      Supported
15825 W:      http://git.infradead.org/nvme.git
15826 T:      git git://git.infradead.org/nvme.git
15827 F:      drivers/nvme/target/
15828
15829 NVMEM FRAMEWORK
15830 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15831 S:      Maintained
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15833 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15834 F:      Documentation/devicetree/bindings/nvmem/
15835 F:      drivers/nvmem/
15836 F:      include/linux/nvmem-consumer.h
15837 F:      include/linux/nvmem-provider.h
15838
15839 NXP BLUETOOTH WIRELESS DRIVERS
15840 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15841 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15844 F:      drivers/bluetooth/btnxpuart.c
15845
15846 NXP C45 TJA11XX PHY DRIVER
15847 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15848 L:      netdev@vger.kernel.org
15849 S:      Maintained
15850 F:      drivers/net/phy/nxp-c45-tja11xx*
15851
15852 NXP FSPI DRIVER
15853 M:      Han Xu <han.xu@nxp.com>
15854 M:      Haibo Chen <haibo.chen@nxp.com>
15855 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15856 L:      linux-spi@vger.kernel.org
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15859 F:      drivers/spi/spi-nxp-fspi.c
15860
15861 NXP FXAS21002C DRIVER
15862 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15863 L:      linux-iio@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15866 F:      drivers/iio/gyro/fxas21002c.h
15867 F:      drivers/iio/gyro/fxas21002c_core.c
15868 F:      drivers/iio/gyro/fxas21002c_i2c.c
15869 F:      drivers/iio/gyro/fxas21002c_spi.c
15870
15871 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15872 M:      Haibo Chen <haibo.chen@nxp.com>
15873 L:      linux-iio@vger.kernel.org
15874 L:      imx@lists.linux.dev
15875 S:      Maintained
15876 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15877 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15878 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15879 F:      drivers/iio/adc/imx7d_adc.c
15880 F:      drivers/iio/adc/imx93_adc.c
15881 F:      drivers/iio/adc/vf610_adc.c
15882
15883 NXP i.MX 8M ISI DRIVER
15884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15885 L:      linux-media@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15888 F:      drivers/media/platform/nxp/imx8-isi/
15889
15890 NXP i.MX 8MP DW100 V4L2 DRIVER
15891 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15895 F:      Documentation/userspace-api/media/drivers/dw100.rst
15896 F:      drivers/media/platform/nxp/dw100/
15897 F:      include/uapi/linux/dw100.h
15898
15899 NXP i.MX 8MQ DCSS DRIVER
15900 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15901 R:      Lucas Stach <l.stach@pengutronix.de>
15902 L:      dri-devel@lists.freedesktop.org
15903 S:      Maintained
15904 T:      git git://anongit.freedesktop.org/drm/drm-misc
15905 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15906 F:      drivers/gpu/drm/imx/dcss/
15907
15908 NXP i.MX 8QXP ADC DRIVER
15909 M:      Cai Huoqing <cai.huoqing@linux.dev>
15910 M:      Haibo Chen <haibo.chen@nxp.com>
15911 L:      imx@lists.linux.dev
15912 L:      linux-iio@vger.kernel.org
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15915 F:      drivers/iio/adc/imx8qxp-adc.c
15916
15917 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15918 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15919 L:      imx@lists.linux.dev
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15923 F:      drivers/media/platform/nxp/imx-jpeg
15924
15925 NXP i.MX CLOCK DRIVERS
15926 M:      Abel Vesa <abelvesa@kernel.org>
15927 R:      Peng Fan <peng.fan@nxp.com>
15928 L:      linux-clk@vger.kernel.org
15929 L:      imx@lists.linux.dev
15930 S:      Maintained
15931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15932 F:      Documentation/devicetree/bindings/clock/imx*
15933 F:      drivers/clk/imx/
15934 F:      include/dt-bindings/clock/imx*
15935
15936 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15937 M:      Jagan Teki <jagan@amarulasolutions.com>
15938 S:      Maintained
15939 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15940 F:      drivers/regulator/pf8x00-regulator.c
15941
15942 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15943 M:      Krzysztof Kozlowski <krzk@kernel.org>
15944 L:      linux-kernel@vger.kernel.org
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15947 F:      drivers/extcon/extcon-ptn5150.c
15948
15949 NXP SGTL5000 DRIVER
15950 M:      Fabio Estevam <festevam@gmail.com>
15951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15952 S:      Maintained
15953 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15954 F:      sound/soc/codecs/sgtl5000*
15955
15956 NXP SJA1105 ETHERNET SWITCH DRIVER
15957 M:      Vladimir Oltean <olteanv@gmail.com>
15958 L:      linux-kernel@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/net/dsa/sja1105
15961 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15962
15963 NXP TDA998X DRM DRIVER
15964 M:      Russell King <linux@armlinux.org.uk>
15965 S:      Maintained
15966 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15967 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15968 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15969 F:      include/drm/i2c/tda998x.h
15970 F:      include/dt-bindings/display/tda998x.h
15971 K:      "nxp,tda998x"
15972
15973 NXP TFA9879 DRIVER
15974 M:      Peter Rosin <peda@axentia.se>
15975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15978 F:      sound/soc/codecs/tfa9879*
15979
15980 NXP-NCI NFC DRIVER
15981 S:      Orphan
15982 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15983 F:      drivers/nfc/nxp-nci
15984
15985 NXP/Goodix TFA989X (TFA1) DRIVER
15986 M:      Stephan Gerhold <stephan@gerhold.net>
15987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15990 F:      sound/soc/codecs/tfa989x.c
15991
15992 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15993 M:      Jonas Malaco <jonas@protocubo.io>
15994 L:      linux-hwmon@vger.kernel.org
15995 S:      Maintained
15996 F:      Documentation/hwmon/nzxt-kraken2.rst
15997 F:      drivers/hwmon/nzxt-kraken2.c
15998
15999 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
16000 M:      Jonas Malaco <jonas@protocubo.io>
16001 M:      Aleksa Savic <savicaleksa83@gmail.com>
16002 L:      linux-hwmon@vger.kernel.org
16003 S:      Maintained
16004 F:      Documentation/hwmon/nzxt-kraken3.rst
16005 F:      drivers/hwmon/nzxt-kraken3.c
16006
16007 NZXT-SMART2 HARDWARE MONITORING DRIVER
16008 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
16009 L:      linux-hwmon@vger.kernel.org
16010 S:      Maintained
16011 F:      Documentation/hwmon/nzxt-smart2.rst
16012 F:      drivers/hwmon/nzxt-smart2.c
16013
16014 OBJAGG
16015 M:      Jiri Pirko <jiri@resnulli.us>
16016 L:      netdev@vger.kernel.org
16017 S:      Supported
16018 F:      include/linux/objagg.h
16019 F:      lib/objagg.c
16020 F:      lib/test_objagg.c
16021
16022 OBJPOOL
16023 M:      Matt Wu <wuqiang.matt@bytedance.com>
16024 S:      Supported
16025 F:      include/linux/objpool.h
16026 F:      lib/objpool.c
16027 F:      lib/test_objpool.c
16028
16029 OBJTOOL
16030 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16031 M:      Peter Zijlstra <peterz@infradead.org>
16032 S:      Supported
16033 F:      include/linux/objtool*.h
16034 F:      tools/objtool/
16035
16036 OCELOT ETHERNET SWITCH DRIVER
16037 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16038 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16039 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16040 M:      UNGLinuxDriver@microchip.com
16041 L:      netdev@vger.kernel.org
16042 S:      Supported
16043 F:      drivers/net/dsa/ocelot/*
16044 F:      drivers/net/ethernet/mscc/
16045 F:      include/soc/mscc/ocelot*
16046 F:      net/dsa/tag_ocelot.c
16047 F:      net/dsa/tag_ocelot_8021q.c
16048 F:      tools/testing/selftests/drivers/net/ocelot/*
16049
16050 OCELOT EXTERNAL SWITCH CONTROL
16051 M:      Colin Foster <colin.foster@in-advantage.com>
16052 S:      Supported
16053 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16054 F:      drivers/mfd/ocelot*
16055 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16056 F:      include/linux/mfd/ocelot.h
16057
16058 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16059 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16060 M:      Andrew Donnellan <ajd@linux.ibm.com>
16061 L:      linuxppc-dev@lists.ozlabs.org
16062 S:      Supported
16063 F:      Documentation/userspace-api/accelerators/ocxl.rst
16064 F:      arch/powerpc/include/asm/pnv-ocxl.h
16065 F:      arch/powerpc/platforms/powernv/ocxl.c
16066 F:      drivers/misc/ocxl/
16067 F:      include/misc/ocxl*
16068 F:      include/uapi/misc/ocxl.h
16069
16070 OMAP AUDIO SUPPORT
16071 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16072 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 L:      linux-omap@vger.kernel.org
16075 S:      Maintained
16076 F:      sound/soc/ti/n810.c
16077 F:      sound/soc/ti/omap*
16078 F:      sound/soc/ti/rx51.c
16079 F:      sound/soc/ti/sdma-pcm.*
16080
16081 OMAP CLOCK FRAMEWORK SUPPORT
16082 M:      Paul Walmsley <paul@pwsan.com>
16083 L:      linux-omap@vger.kernel.org
16084 S:      Maintained
16085 F:      arch/arm/*omap*/*clock*
16086
16087 OMAP DEVICE TREE SUPPORT
16088 M:      Benoît Cousson <bcousson@baylibre.com>
16089 M:      Tony Lindgren <tony@atomide.com>
16090 L:      linux-omap@vger.kernel.org
16091 L:      devicetree@vger.kernel.org
16092 S:      Maintained
16093 F:      arch/arm/boot/dts/ti/omap/
16094
16095 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16096 L:      linux-omap@vger.kernel.org
16097 L:      linux-fbdev@vger.kernel.org
16098 S:      Orphan
16099 F:      Documentation/arch/arm/omap/dss.rst
16100 F:      drivers/video/fbdev/omap2/
16101
16102 OMAP FRAMEBUFFER SUPPORT
16103 L:      linux-fbdev@vger.kernel.org
16104 L:      linux-omap@vger.kernel.org
16105 S:      Orphan
16106 F:      drivers/video/fbdev/omap/
16107
16108 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16109 M:      Roger Quadros <rogerq@kernel.org>
16110 M:      Tony Lindgren <tony@atomide.com>
16111 L:      linux-omap@vger.kernel.org
16112 S:      Maintained
16113 F:      arch/arm/mach-omap2/*gpmc*
16114 F:      drivers/memory/omap-gpmc.c
16115
16116 OMAP GPIO DRIVER
16117 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16118 M:      Santosh Shilimkar <ssantosh@kernel.org>
16119 M:      Kevin Hilman <khilman@kernel.org>
16120 L:      linux-omap@vger.kernel.org
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16123 F:      drivers/gpio/gpio-omap.c
16124
16125 OMAP HARDWARE SPINLOCK SUPPORT
16126 L:      linux-omap@vger.kernel.org
16127 S:      Orphan
16128 F:      drivers/hwspinlock/omap_hwspinlock.c
16129
16130 OMAP HS MMC SUPPORT
16131 L:      linux-mmc@vger.kernel.org
16132 L:      linux-omap@vger.kernel.org
16133 S:      Orphan
16134 F:      drivers/mmc/host/omap_hsmmc.c
16135
16136 OMAP HWMOD DATA
16137 M:      Paul Walmsley <paul@pwsan.com>
16138 L:      linux-omap@vger.kernel.org
16139 S:      Maintained
16140 F:      arch/arm/mach-omap2/omap_hwmod*data*
16141
16142 OMAP HWMOD SUPPORT
16143 M:      Benoît Cousson <bcousson@baylibre.com>
16144 M:      Paul Walmsley <paul@pwsan.com>
16145 L:      linux-omap@vger.kernel.org
16146 S:      Maintained
16147 F:      arch/arm/mach-omap2/omap_hwmod.*
16148
16149 OMAP I2C DRIVER
16150 M:      Vignesh R <vigneshr@ti.com>
16151 L:      linux-omap@vger.kernel.org
16152 L:      linux-i2c@vger.kernel.org
16153 S:      Maintained
16154 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16155 F:      drivers/i2c/busses/i2c-omap.c
16156
16157 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16158 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16162 F:      drivers/media/platform/ti/omap3isp/
16163 F:      drivers/staging/media/omap4iss/
16164
16165 OMAP MMC SUPPORT
16166 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16167 L:      linux-omap@vger.kernel.org
16168 S:      Odd Fixes
16169 F:      drivers/mmc/host/omap.c
16170
16171 OMAP POWER MANAGEMENT SUPPORT
16172 M:      Kevin Hilman <khilman@kernel.org>
16173 L:      linux-omap@vger.kernel.org
16174 S:      Maintained
16175 F:      arch/arm/*omap*/*pm*
16176 F:      drivers/cpufreq/omap-cpufreq.c
16177
16178 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16179 M:      Paul Walmsley <paul@pwsan.com>
16180 L:      linux-omap@vger.kernel.org
16181 S:      Maintained
16182 F:      arch/arm/mach-omap2/prm*
16183
16184 OMAP RANDOM NUMBER GENERATOR SUPPORT
16185 M:      Deepak Saxena <dsaxena@plexity.net>
16186 S:      Maintained
16187 F:      drivers/char/hw_random/omap-rng.c
16188
16189 OMAP USB SUPPORT
16190 L:      linux-usb@vger.kernel.org
16191 L:      linux-omap@vger.kernel.org
16192 S:      Orphan
16193 F:      arch/arm/*omap*/usb*
16194 F:      drivers/usb/*/*omap*
16195
16196 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16197 M:      Mark Jackson <mpfj@newflow.co.uk>
16198 L:      linux-omap@vger.kernel.org
16199 S:      Maintained
16200 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16201
16202 OMAP1 SUPPORT
16203 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16204 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16205 M:      Tony Lindgren <tony@atomide.com>
16206 L:      linux-omap@vger.kernel.org
16207 S:      Maintained
16208 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16210 F:      arch/arm/configs/omap1_defconfig
16211 F:      arch/arm/mach-omap1/
16212 F:      drivers/i2c/busses/i2c-omap.c
16213 F:      include/linux/platform_data/ams-delta-fiq.h
16214 F:      include/linux/platform_data/i2c-omap.h
16215
16216 OMAP2+ SUPPORT
16217 M:      Tony Lindgren <tony@atomide.com>
16218 L:      linux-omap@vger.kernel.org
16219 S:      Maintained
16220 W:      http://www.muru.com/linux/omap/
16221 W:      http://linux.omap.com/
16222 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16224 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16225 F:      arch/arm/configs/omap2plus_defconfig
16226 F:      arch/arm/mach-omap2/
16227 F:      drivers/bus/omap*.[ch]
16228 F:      drivers/bus/ti-sysc.c
16229 F:      drivers/gpio/gpio-tps65219.c
16230 F:      drivers/i2c/busses/i2c-omap.c
16231 F:      drivers/irqchip/irq-omap-intc.c
16232 F:      drivers/mfd/*omap*.c
16233 F:      drivers/mfd/menelaus.c
16234 F:      drivers/mfd/palmas.c
16235 F:      drivers/mfd/tps65217.c
16236 F:      drivers/mfd/tps65218.c
16237 F:      drivers/mfd/tps65219.c
16238 F:      drivers/mfd/tps65910.c
16239 F:      drivers/mfd/twl-core.[ch]
16240 F:      drivers/mfd/twl4030*.c
16241 F:      drivers/mfd/twl6030*.c
16242 F:      drivers/mfd/twl6040*.c
16243 F:      drivers/regulator/palmas-regulator*.c
16244 F:      drivers/regulator/pbias-regulator.c
16245 F:      drivers/regulator/tps65217-regulator.c
16246 F:      drivers/regulator/tps65218-regulator.c
16247 F:      drivers/regulator/tps65219-regulator.c
16248 F:      drivers/regulator/tps65910-regulator.c
16249 F:      drivers/regulator/twl-regulator.c
16250 F:      drivers/regulator/twl6030-regulator.c
16251 F:      include/linux/platform_data/i2c-omap.h
16252 F:      include/linux/platform_data/ti-sysc.h
16253
16254 OMFS FILESYSTEM
16255 M:      Bob Copeland <me@bobcopeland.com>
16256 L:      linux-karma-devel@lists.sourceforge.net
16257 S:      Maintained
16258 F:      Documentation/filesystems/omfs.rst
16259 F:      fs/omfs/
16260
16261 OMNIVISION OG01A1B SENSOR DRIVER
16262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/media/i2c/og01a1b.c
16266
16267 OMNIVISION OV01A10 SENSOR DRIVER
16268 M:      Bingbu Cao <bingbu.cao@intel.com>
16269 L:      linux-media@vger.kernel.org
16270 S:      Maintained
16271 T:      git git://linuxtv.org/media_tree.git
16272 F:      drivers/media/i2c/ov01a10.c
16273
16274 OMNIVISION OV02A10 SENSOR DRIVER
16275 L:      linux-media@vger.kernel.org
16276 S:      Orphan
16277 T:      git git://linuxtv.org/media_tree.git
16278 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16279 F:      drivers/media/i2c/ov02a10.c
16280
16281 OMNIVISION OV08D10 SENSOR DRIVER
16282 M:      Jimmy Su <jimmy.su@intel.com>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 T:      git git://linuxtv.org/media_tree.git
16286 F:      drivers/media/i2c/ov08d10.c
16287
16288 OMNIVISION OV08X40 SENSOR DRIVER
16289 M:      Jason Chen <jason.z.chen@intel.com>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 T:      git git://linuxtv.org/media_tree.git
16293 F:      drivers/media/i2c/ov08x40.c
16294
16295 OMNIVISION OV13858 SENSOR DRIVER
16296 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16297 L:      linux-media@vger.kernel.org
16298 S:      Maintained
16299 T:      git git://linuxtv.org/media_tree.git
16300 F:      drivers/media/i2c/ov13858.c
16301
16302 OMNIVISION OV13B10 SENSOR DRIVER
16303 M:      Arec Kao <arec.kao@intel.com>
16304 L:      linux-media@vger.kernel.org
16305 S:      Maintained
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      drivers/media/i2c/ov13b10.c
16308
16309 OMNIVISION OV2680 SENSOR DRIVER
16310 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16311 M:      Hans de Goede <hansg@kernel.org>
16312 L:      linux-media@vger.kernel.org
16313 S:      Maintained
16314 T:      git git://linuxtv.org/media_tree.git
16315 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16316 F:      drivers/media/i2c/ov2680.c
16317
16318 OMNIVISION OV2685 SENSOR DRIVER
16319 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16320 L:      linux-media@vger.kernel.org
16321 S:      Maintained
16322 T:      git git://linuxtv.org/media_tree.git
16323 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16324 F:      drivers/media/i2c/ov2685.c
16325
16326 OMNIVISION OV2740 SENSOR DRIVER
16327 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16328 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16329 R:      Bingbu Cao <bingbu.cao@intel.com>
16330 L:      linux-media@vger.kernel.org
16331 S:      Maintained
16332 T:      git git://linuxtv.org/media_tree.git
16333 F:      drivers/media/i2c/ov2740.c
16334
16335 OMNIVISION OV4689 SENSOR DRIVER
16336 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16337 L:      linux-media@vger.kernel.org
16338 S:      Maintained
16339 T:      git git://linuxtv.org/media_tree.git
16340 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16341 F:      drivers/media/i2c/ov4689.c
16342
16343 OMNIVISION OV5640 SENSOR DRIVER
16344 M:      Steve Longerbeam <slongerbeam@gmail.com>
16345 L:      linux-media@vger.kernel.org
16346 S:      Maintained
16347 T:      git git://linuxtv.org/media_tree.git
16348 F:      drivers/media/i2c/ov5640.c
16349
16350 OMNIVISION OV5647 SENSOR DRIVER
16351 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16352 M:      Jacopo Mondi <jacopo@jmondi.org>
16353 L:      linux-media@vger.kernel.org
16354 S:      Maintained
16355 T:      git git://linuxtv.org/media_tree.git
16356 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16357 F:      drivers/media/i2c/ov5647.c
16358
16359 OMNIVISION OV5670 SENSOR DRIVER
16360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16361 L:      linux-media@vger.kernel.org
16362 S:      Maintained
16363 T:      git git://linuxtv.org/media_tree.git
16364 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16365 F:      drivers/media/i2c/ov5670.c
16366
16367 OMNIVISION OV5675 SENSOR DRIVER
16368 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16369 L:      linux-media@vger.kernel.org
16370 S:      Maintained
16371 T:      git git://linuxtv.org/media_tree.git
16372 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16373 F:      drivers/media/i2c/ov5675.c
16374
16375 OMNIVISION OV5693 SENSOR DRIVER
16376 M:      Daniel Scally <djrscally@gmail.com>
16377 L:      linux-media@vger.kernel.org
16378 S:      Maintained
16379 T:      git git://linuxtv.org/media_tree.git
16380 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16381 F:      drivers/media/i2c/ov5693.c
16382
16383 OMNIVISION OV5695 SENSOR DRIVER
16384 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16385 L:      linux-media@vger.kernel.org
16386 S:      Maintained
16387 T:      git git://linuxtv.org/media_tree.git
16388 F:      drivers/media/i2c/ov5695.c
16389
16390 OMNIVISION OV64A40 SENSOR DRIVER
16391 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16392 L:      linux-media@vger.kernel.org
16393 S:      Maintained
16394 T:      git git://linuxtv.org/media_tree.git
16395 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16396 F:      drivers/media/i2c/ov64a40.c
16397
16398 OMNIVISION OV7670 SENSOR DRIVER
16399 L:      linux-media@vger.kernel.org
16400 S:      Orphan
16401 T:      git git://linuxtv.org/media_tree.git
16402 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16403 F:      drivers/media/i2c/ov7670.c
16404
16405 OMNIVISION OV772x SENSOR DRIVER
16406 M:      Jacopo Mondi <jacopo@jmondi.org>
16407 L:      linux-media@vger.kernel.org
16408 S:      Odd fixes
16409 T:      git git://linuxtv.org/media_tree.git
16410 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16411 F:      drivers/media/i2c/ov772x.c
16412 F:      include/media/i2c/ov772x.h
16413
16414 OMNIVISION OV7740 SENSOR DRIVER
16415 L:      linux-media@vger.kernel.org
16416 S:      Orphan
16417 T:      git git://linuxtv.org/media_tree.git
16418 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16419 F:      drivers/media/i2c/ov7740.c
16420
16421 OMNIVISION OV8856 SENSOR DRIVER
16422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 T:      git git://linuxtv.org/media_tree.git
16426 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16427 F:      drivers/media/i2c/ov8856.c
16428
16429 OMNIVISION OV8858 SENSOR DRIVER
16430 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16431 M:      Nicholas Roth <nicholas@rothemail.net>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 T:      git git://linuxtv.org/media_tree.git
16435 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16436 F:      drivers/media/i2c/ov8858.c
16437
16438 OMNIVISION OV9282 SENSOR DRIVER
16439 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16440 L:      linux-media@vger.kernel.org
16441 S:      Maintained
16442 T:      git git://linuxtv.org/media_tree.git
16443 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16444 F:      drivers/media/i2c/ov9282.c
16445
16446 OMNIVISION OV9640 SENSOR DRIVER
16447 M:      Petr Cvek <petrcvekcz@gmail.com>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/media/i2c/ov9640.*
16451
16452 OMNIVISION OV9650 SENSOR DRIVER
16453 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16454 R:      Akinobu Mita <akinobu.mita@gmail.com>
16455 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 T:      git git://linuxtv.org/media_tree.git
16459 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16460 F:      drivers/media/i2c/ov9650.c
16461
16462 OMNIVISION OV9734 SENSOR DRIVER
16463 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16464 R:      Bingbu Cao <bingbu.cao@intel.com>
16465 L:      linux-media@vger.kernel.org
16466 S:      Maintained
16467 T:      git git://linuxtv.org/media_tree.git
16468 F:      drivers/media/i2c/ov9734.c
16469
16470 ONBOARD USB HUB DRIVER
16471 M:      Matthias Kaehlcke <mka@chromium.org>
16472 L:      linux-usb@vger.kernel.org
16473 S:      Maintained
16474 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16475 F:      drivers/usb/misc/onboard_usb_hub.c
16476
16477 ONENAND FLASH DRIVER
16478 M:      Kyungmin Park <kyungmin.park@samsung.com>
16479 L:      linux-mtd@lists.infradead.org
16480 S:      Maintained
16481 F:      drivers/mtd/nand/onenand/
16482 F:      include/linux/mtd/onenand*.h
16483
16484 ONEXPLAYER FAN DRIVER
16485 M:      Derek John Clark <derekjohn.clark@gmail.com>
16486 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16487 L:      linux-hwmon@vger.kernel.org
16488 S:      Maintained
16489 F:      drivers/hwmon/oxp-sensors.c
16490
16491 ONIE TLV NVMEM LAYOUT DRIVER
16492 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16495 F:      drivers/nvmem/layouts/onie-tlv.c
16496
16497 ONION OMEGA2+ BOARD
16498 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16499 L:      linux-mips@vger.kernel.org
16500 S:      Maintained
16501 F:      arch/mips/boot/dts/ralink/omega2p.dts
16502
16503 ONSEMI ETHERNET PHY DRIVERS
16504 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16505 L:      netdev@vger.kernel.org
16506 S:      Supported
16507 W:      http://www.onsemi.com
16508 F:      drivers/net/phy/ncn*
16509
16510 OP-TEE DRIVER
16511 M:      Jens Wiklander <jens.wiklander@linaro.org>
16512 L:      op-tee@lists.trustedfirmware.org
16513 S:      Maintained
16514 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16515 F:      drivers/tee/optee/
16516
16517 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16518 M:      Sumit Garg <sumit.garg@linaro.org>
16519 L:      op-tee@lists.trustedfirmware.org
16520 S:      Maintained
16521 F:      drivers/char/hw_random/optee-rng.c
16522
16523 OP-TEE RTC DRIVER
16524 M:      Clément Léger <clement.leger@bootlin.com>
16525 L:      linux-rtc@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/rtc/rtc-optee.c
16528
16529 OPA-VNIC DRIVER
16530 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16531 L:      linux-rdma@vger.kernel.org
16532 S:      Supported
16533 F:      drivers/infiniband/ulp/opa_vnic
16534
16535 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16536 M:      Rob Herring <robh@kernel.org>
16537 M:      Saravana Kannan <saravanak@google.com>
16538 L:      devicetree@vger.kernel.org
16539 S:      Maintained
16540 W:      http://www.devicetree.org/
16541 C:      irc://irc.libera.chat/devicetree
16542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16543 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16544 F:      drivers/of/
16545 F:      include/linux/of*.h
16546 F:      scripts/dtc/
16547 F:      tools/testing/selftests/dt/
16548 K:      of_overlay_notifier_
16549 K:      of_overlay_fdt_apply
16550 K:      of_overlay_remove
16551
16552 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16553 M:      Rob Herring <robh@kernel.org>
16554 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
16555 M:      Conor Dooley <conor+dt@kernel.org>
16556 L:      devicetree@vger.kernel.org
16557 S:      Maintained
16558 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16559 C:      irc://irc.libera.chat/devicetree
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16561 F:      Documentation/devicetree/
16562 F:      arch/*/boot/dts/
16563 F:      include/dt-bindings/
16564
16565 OPENCOMPUTE PTP CLOCK DRIVER
16566 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16567 M:      Vadim Fedorenko <vadfed@linux.dev>
16568 L:      netdev@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/ptp/ptp_ocp.c
16571
16572 OPENCORES I2C BUS DRIVER
16573 M:      Peter Korsgaard <peter@korsgaard.com>
16574 M:      Andrew Lunn <andrew@lunn.ch>
16575 L:      linux-i2c@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16578 F:      Documentation/i2c/busses/i2c-ocores.rst
16579 F:      drivers/i2c/busses/i2c-ocores.c
16580 F:      include/linux/platform_data/i2c-ocores.h
16581
16582 OPENRISC ARCHITECTURE
16583 M:      Jonas Bonn <jonas@southpole.se>
16584 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16585 M:      Stafford Horne <shorne@gmail.com>
16586 L:      linux-openrisc@vger.kernel.org
16587 S:      Maintained
16588 W:      http://openrisc.io
16589 T:      git https://github.com/openrisc/linux.git
16590 F:      Documentation/arch/openrisc/
16591 F:      Documentation/devicetree/bindings/openrisc/
16592 F:      arch/openrisc/
16593 F:      drivers/irqchip/irq-ompic.c
16594 F:      drivers/irqchip/irq-or1k-*
16595
16596 OPENVSWITCH
16597 M:      Pravin B Shelar <pshelar@ovn.org>
16598 L:      netdev@vger.kernel.org
16599 L:      dev@openvswitch.org
16600 S:      Maintained
16601 W:      http://openvswitch.org
16602 F:      include/uapi/linux/openvswitch.h
16603 F:      net/openvswitch/
16604 F:      tools/testing/selftests/net/openvswitch/
16605
16606 OPERATING PERFORMANCE POINTS (OPP)
16607 M:      Viresh Kumar <vireshk@kernel.org>
16608 M:      Nishanth Menon <nm@ti.com>
16609 M:      Stephen Boyd <sboyd@kernel.org>
16610 L:      linux-pm@vger.kernel.org
16611 S:      Maintained
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16613 F:      Documentation/devicetree/bindings/opp/
16614 F:      Documentation/power/opp.rst
16615 F:      drivers/opp/
16616 F:      include/linux/pm_opp.h
16617
16618 OPL4 DRIVER
16619 M:      Clemens Ladisch <clemens@ladisch.de>
16620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16621 S:      Maintained
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16623 F:      sound/drivers/opl4/
16624
16625 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16626 M:      Mark Fasheh <mark@fasheh.com>
16627 M:      Joel Becker <jlbec@evilplan.org>
16628 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16629 L:      ocfs2-devel@lists.linux.dev
16630 S:      Supported
16631 W:      http://ocfs2.wiki.kernel.org
16632 F:      Documentation/filesystems/dlmfs.rst
16633 F:      Documentation/filesystems/ocfs2.rst
16634 F:      fs/ocfs2/
16635
16636 ORANGEFS FILESYSTEM
16637 M:      Mike Marshall <hubcap@omnibond.com>
16638 R:      Martin Brandenburg <martin@omnibond.com>
16639 L:      devel@lists.orangefs.org
16640 S:      Supported
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16642 F:      Documentation/filesystems/orangefs.rst
16643 F:      fs/orangefs/
16644
16645 OV2659 OMNIVISION SENSOR DRIVER
16646 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16647 L:      linux-media@vger.kernel.org
16648 S:      Maintained
16649 W:      https://linuxtv.org
16650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16651 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16652 F:      drivers/media/i2c/ov2659.c
16653 F:      include/media/i2c/ov2659.h
16654
16655 OVERLAY FILESYSTEM
16656 M:      Miklos Szeredi <miklos@szeredi.hu>
16657 M:      Amir Goldstein <amir73il@gmail.com>
16658 L:      linux-unionfs@vger.kernel.org
16659 S:      Supported
16660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16661 F:      Documentation/filesystems/overlayfs.rst
16662 F:      fs/overlayfs/
16663
16664 P54 WIRELESS DRIVER
16665 M:      Christian Lamparter <chunkeey@googlemail.com>
16666 L:      linux-wireless@vger.kernel.org
16667 S:      Maintained
16668 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16669 F:      drivers/net/wireless/intersil/p54/
16670
16671 PACKET SOCKETS
16672 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16673 S:      Maintained
16674 F:      include/uapi/linux/if_packet.h
16675 F:      net/packet/af_packet.c
16676
16677 PACKING
16678 M:      Vladimir Oltean <olteanv@gmail.com>
16679 L:      netdev@vger.kernel.org
16680 S:      Supported
16681 F:      Documentation/core-api/packing.rst
16682 F:      include/linux/packing.h
16683 F:      lib/packing.c
16684
16685 PADATA PARALLEL EXECUTION MECHANISM
16686 M:      Steffen Klassert <steffen.klassert@secunet.com>
16687 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16688 L:      linux-crypto@vger.kernel.org
16689 L:      linux-kernel@vger.kernel.org
16690 S:      Maintained
16691 F:      Documentation/core-api/padata.rst
16692 F:      include/linux/padata.h
16693 F:      kernel/padata.c
16694
16695 PAGE CACHE
16696 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16697 L:      linux-fsdevel@vger.kernel.org
16698 S:      Supported
16699 T:      git git://git.infradead.org/users/willy/pagecache.git
16700 F:      Documentation/filesystems/locking.rst
16701 F:      Documentation/filesystems/vfs.rst
16702 F:      include/linux/pagemap.h
16703 F:      mm/filemap.c
16704 F:      mm/page-writeback.c
16705 F:      mm/readahead.c
16706 F:      mm/truncate.c
16707
16708 PAGE POOL
16709 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16710 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16711 L:      netdev@vger.kernel.org
16712 S:      Supported
16713 F:      Documentation/networking/page_pool.rst
16714 F:      include/net/page_pool/
16715 F:      include/trace/events/page_pool.h
16716 F:      net/core/page_pool.c
16717
16718 PAGE TABLE CHECK
16719 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16720 M:      Andrew Morton <akpm@linux-foundation.org>
16721 L:      linux-mm@kvack.org
16722 S:      Maintained
16723 F:      Documentation/mm/page_table_check.rst
16724 F:      include/linux/page_table_check.h
16725 F:      mm/page_table_check.c
16726
16727 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16728 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16729 L:      platform-driver-x86@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/platform/x86/panasonic-laptop.c
16732
16733 PARALLAX PING IIO SENSOR DRIVER
16734 M:      Andreas Klinger <ak@it-klinger.de>
16735 L:      linux-iio@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16738 F:      drivers/iio/proximity/ping.c
16739
16740 PARALLEL LCD/KEYPAD PANEL DRIVER
16741 M:      Willy Tarreau <willy@haproxy.com>
16742 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16743 S:      Odd Fixes
16744 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16745 F:      drivers/auxdisplay/panel.c
16746
16747 PARALLEL PORT SUBSYSTEM
16748 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16749 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16750 L:      linux-parport@lists.infradead.org (subscribers-only)
16751 S:      Maintained
16752 F:      Documentation/driver-api/parport*.rst
16753 F:      drivers/char/ppdev.c
16754 F:      drivers/parport/
16755 F:      include/linux/parport*.h
16756 F:      include/uapi/linux/ppdev.h
16757
16758 PARAVIRT_OPS INTERFACE
16759 M:      Juergen Gross <jgross@suse.com>
16760 R:      Ajay Kaher <ajay.kaher@broadcom.com>
16761 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
16762 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
16763 L:      virtualization@lists.linux.dev
16764 L:      x86@kernel.org
16765 S:      Supported
16766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16767 F:      Documentation/virt/paravirt_ops.rst
16768 F:      arch/*/include/asm/paravirt*.h
16769 F:      arch/*/kernel/paravirt*
16770 F:      include/linux/hypervisor.h
16771
16772 PARISC ARCHITECTURE
16773 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16774 M:      Helge Deller <deller@gmx.de>
16775 L:      linux-parisc@vger.kernel.org
16776 S:      Maintained
16777 W:      https://parisc.wiki.kernel.org
16778 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16781 F:      Documentation/arch/parisc/
16782 F:      arch/parisc/
16783 F:      drivers/char/agp/parisc-agp.c
16784 F:      drivers/input/misc/hp_sdc_rtc.c
16785 F:      drivers/input/serio/gscps2.c
16786 F:      drivers/input/serio/hp_sdc*
16787 F:      drivers/parisc/
16788 F:      drivers/parport/parport_gsc.*
16789 F:      drivers/tty/serial/8250/8250_parisc.c
16790 F:      drivers/video/console/sti*
16791 F:      drivers/video/fbdev/sti*
16792 F:      drivers/video/logo/logo_parisc*
16793 F:      include/linux/hp_sdc.h
16794
16795 PARMAN
16796 M:      Jiri Pirko <jiri@resnulli.us>
16797 L:      netdev@vger.kernel.org
16798 S:      Supported
16799 F:      include/linux/parman.h
16800 F:      lib/parman.c
16801 F:      lib/test_parman.c
16802
16803 PC ENGINES APU BOARD DRIVER
16804 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16805 S:      Maintained
16806 F:      drivers/platform/x86/pcengines-apuv2.c
16807
16808 PC87360 HARDWARE MONITORING DRIVER
16809 M:      Jim Cromie <jim.cromie@gmail.com>
16810 L:      linux-hwmon@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/hwmon/pc87360.rst
16813 F:      drivers/hwmon/pc87360.c
16814
16815 PC8736x GPIO DRIVER
16816 M:      Jim Cromie <jim.cromie@gmail.com>
16817 S:      Maintained
16818 F:      drivers/char/pc8736x_gpio.c
16819
16820 PC87427 HARDWARE MONITORING DRIVER
16821 M:      Jean Delvare <jdelvare@suse.com>
16822 L:      linux-hwmon@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/hwmon/pc87427.rst
16825 F:      drivers/hwmon/pc87427.c
16826
16827 PCA9532 LED DRIVER
16828 M:      Riku Voipio <riku.voipio@iki.fi>
16829 S:      Maintained
16830 F:      drivers/leds/leds-pca9532.c
16831 F:      include/linux/leds-pca9532.h
16832
16833 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16834 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16835 M:      Pali Rohár <pali@kernel.org>
16836 L:      linux-pci@vger.kernel.org
16837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16840 F:      drivers/pci/controller/pci-aardvark.c
16841
16842 PCI DRIVER FOR ALTERA PCIE IP
16843 M:      Joyce Ooi <joyce.ooi@intel.com>
16844 L:      linux-pci@vger.kernel.org
16845 S:      Supported
16846 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16847 F:      drivers/pci/controller/pcie-altera.c
16848
16849 PCI DRIVER FOR APPLIEDMICRO XGENE
16850 M:      Toan Le <toan@os.amperecomputing.com>
16851 L:      linux-pci@vger.kernel.org
16852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16853 S:      Maintained
16854 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16855 F:      drivers/pci/controller/pci-xgene.c
16856
16857 PCI DRIVER FOR ARM VERSATILE PLATFORM
16858 M:      Rob Herring <robh@kernel.org>
16859 L:      linux-pci@vger.kernel.org
16860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16863 F:      drivers/pci/controller/pci-versatile.c
16864
16865 PCI DRIVER FOR ARMADA 8K
16866 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16867 L:      linux-pci@vger.kernel.org
16868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16871 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16872
16873 PCI DRIVER FOR CADENCE PCIE IP
16874 L:      linux-pci@vger.kernel.org
16875 S:      Orphan
16876 F:      Documentation/devicetree/bindings/pci/cdns,*
16877 F:      drivers/pci/controller/cadence/*cadence*
16878
16879 PCI DRIVER FOR FREESCALE LAYERSCAPE
16880 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16881 M:      Mingkai Hu <mingkai.hu@nxp.com>
16882 M:      Roy Zang <roy.zang@nxp.com>
16883 L:      linuxppc-dev@lists.ozlabs.org
16884 L:      linux-pci@vger.kernel.org
16885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16886 S:      Maintained
16887 F:      drivers/pci/controller/dwc/*layerscape*
16888
16889 PCI DRIVER FOR FU740
16890 M:      Paul Walmsley <paul.walmsley@sifive.com>
16891 M:      Greentime Hu <greentime.hu@sifive.com>
16892 M:      Samuel Holland <samuel.holland@sifive.com>
16893 L:      linux-pci@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16896 F:      drivers/pci/controller/dwc/pcie-fu740.c
16897
16898 PCI DRIVER FOR GENERIC OF HOSTS
16899 M:      Will Deacon <will@kernel.org>
16900 L:      linux-pci@vger.kernel.org
16901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16904 F:      drivers/pci/controller/pci-host-common.c
16905 F:      drivers/pci/controller/pci-host-generic.c
16906
16907 PCI DRIVER FOR IMX6
16908 M:      Richard Zhu <hongxing.zhu@nxp.com>
16909 M:      Lucas Stach <l.stach@pengutronix.de>
16910 L:      linux-pci@vger.kernel.org
16911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16914 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16915 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16916 F:      drivers/pci/controller/dwc/*imx6*
16917
16918 PCI DRIVER FOR INTEL IXP4XX
16919 M:      Linus Walleij <linus.walleij@linaro.org>
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16922 F:      drivers/pci/controller/pci-ixp4xx.c
16923
16924 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16925 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16926 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16927 L:      linux-pci@vger.kernel.org
16928 S:      Supported
16929 F:      drivers/pci/controller/vmd.c
16930
16931 PCI DRIVER FOR MICROSEMI SWITCHTEC
16932 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16933 M:      Logan Gunthorpe <logang@deltatee.com>
16934 L:      linux-pci@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/ABI/testing/sysfs-class-switchtec
16937 F:      Documentation/driver-api/switchtec.rst
16938 F:      drivers/ntb/hw/mscc/
16939 F:      drivers/pci/switch/switchtec*
16940 F:      include/linux/switchtec.h
16941 F:      include/uapi/linux/switchtec_ioctl.h
16942
16943 PCI DRIVER FOR MOBIVEIL PCIE IP
16944 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16945 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16946 L:      linux-pci@vger.kernel.org
16947 S:      Supported
16948 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16949 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16950
16951 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16952 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16953 M:      Pali Rohár <pali@kernel.org>
16954 L:      linux-pci@vger.kernel.org
16955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16956 S:      Maintained
16957 F:      drivers/pci/controller/*mvebu*
16958
16959 PCI DRIVER FOR NVIDIA TEGRA
16960 M:      Thierry Reding <thierry.reding@gmail.com>
16961 L:      linux-tegra@vger.kernel.org
16962 L:      linux-pci@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16965 F:      drivers/pci/controller/pci-tegra.c
16966
16967 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16968 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16969 L:      linux-pci@vger.kernel.org
16970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16971 S:      Maintained
16972 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16973 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16974
16975 PCI DRIVER FOR RENESAS R-CAR
16976 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16977 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16978 L:      linux-pci@vger.kernel.org
16979 L:      linux-renesas-soc@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/pci/*rcar*
16982 F:      drivers/pci/controller/*rcar*
16983 F:      drivers/pci/controller/dwc/*rcar*
16984
16985 PCI DRIVER FOR SAMSUNG EXYNOS
16986 M:      Jingoo Han <jingoohan1@gmail.com>
16987 L:      linux-pci@vger.kernel.org
16988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16989 L:      linux-samsung-soc@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/pci/controller/dwc/pci-exynos.c
16992
16993 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16994 M:      Jingoo Han <jingoohan1@gmail.com>
16995 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16996 L:      linux-pci@vger.kernel.org
16997 S:      Maintained
16998 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16999 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
17000 F:      drivers/pci/controller/dwc/*designware*
17001
17002 PCI DRIVER FOR TI DRA7XX/J721E
17003 M:      Vignesh Raghavendra <vigneshr@ti.com>
17004 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
17005 L:      linux-omap@vger.kernel.org
17006 L:      linux-pci@vger.kernel.org
17007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17008 S:      Supported
17009 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17010 F:      drivers/pci/controller/cadence/pci-j721e.c
17011 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17012
17013 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17014 M:      Linus Walleij <linus.walleij@linaro.org>
17015 L:      linux-pci@vger.kernel.org
17016 S:      Maintained
17017 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17018 F:      drivers/pci/controller/pci-v3-semi.c
17019
17020 PCI DRIVER FOR XILINX VERSAL CPM
17021 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17022 M:      Michal Simek <michal.simek@amd.com>
17023 L:      linux-pci@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17026 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17027
17028 PCI ENDPOINT SUBSYSTEM
17029 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17030 M:      Krzysztof Wilczyński <kw@linux.com>
17031 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17032 L:      linux-pci@vger.kernel.org
17033 S:      Supported
17034 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17035 B:      https://bugzilla.kernel.org
17036 C:      irc://irc.oftc.net/linux-pci
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17038 F:      Documentation/PCI/endpoint/*
17039 F:      Documentation/misc-devices/pci-endpoint-test.rst
17040 F:      drivers/misc/pci_endpoint_test.c
17041 F:      drivers/pci/endpoint/
17042 F:      tools/pci/
17043
17044 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17045 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17046 R:      Oliver O'Halloran <oohall@gmail.com>
17047 L:      linuxppc-dev@lists.ozlabs.org
17048 S:      Supported
17049 F:      Documentation/PCI/pci-error-recovery.rst
17050 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17051 F:      arch/powerpc/include/*/eeh*.h
17052 F:      arch/powerpc/kernel/eeh*.c
17053 F:      arch/powerpc/platforms/*/eeh*.c
17054 F:      drivers/pci/pcie/aer.c
17055 F:      drivers/pci/pcie/dpc.c
17056 F:      drivers/pci/pcie/err.c
17057
17058 PCI ERROR RECOVERY
17059 M:      Linas Vepstas <linasvepstas@gmail.com>
17060 L:      linux-pci@vger.kernel.org
17061 S:      Supported
17062 F:      Documentation/PCI/pci-error-recovery.rst
17063
17064 PCI MSI DRIVER FOR ALTERA MSI IP
17065 M:      Joyce Ooi <joyce.ooi@intel.com>
17066 L:      linux-pci@vger.kernel.org
17067 S:      Supported
17068 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17069 F:      drivers/pci/controller/pcie-altera-msi.c
17070
17071 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17072 M:      Toan Le <toan@os.amperecomputing.com>
17073 L:      linux-pci@vger.kernel.org
17074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17075 S:      Maintained
17076 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17077 F:      drivers/pci/controller/pci-xgene-msi.c
17078
17079 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17080 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17081 M:      Krzysztof Wilczyński <kw@linux.com>
17082 R:      Rob Herring <robh@kernel.org>
17083 L:      linux-pci@vger.kernel.org
17084 S:      Supported
17085 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17086 B:      https://bugzilla.kernel.org
17087 C:      irc://irc.oftc.net/linux-pci
17088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17089 F:      Documentation/devicetree/bindings/pci/
17090 F:      drivers/pci/controller/
17091 F:      drivers/pci/pci-bridge-emul.c
17092 F:      drivers/pci/pci-bridge-emul.h
17093
17094 PCI PEER-TO-PEER DMA (P2PDMA)
17095 M:      Bjorn Helgaas <bhelgaas@google.com>
17096 M:      Logan Gunthorpe <logang@deltatee.com>
17097 L:      linux-pci@vger.kernel.org
17098 S:      Supported
17099 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17100 B:      https://bugzilla.kernel.org
17101 C:      irc://irc.oftc.net/linux-pci
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17103 F:      Documentation/driver-api/pci/p2pdma.rst
17104 F:      drivers/pci/p2pdma.c
17105 F:      include/linux/pci-p2pdma.h
17106
17107 PCI SUBSYSTEM
17108 M:      Bjorn Helgaas <bhelgaas@google.com>
17109 L:      linux-pci@vger.kernel.org
17110 S:      Supported
17111 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17112 B:      https://bugzilla.kernel.org
17113 C:      irc://irc.oftc.net/linux-pci
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17115 F:      Documentation/PCI/
17116 F:      Documentation/devicetree/bindings/pci/
17117 F:      arch/x86/kernel/early-quirks.c
17118 F:      arch/x86/kernel/quirks.c
17119 F:      arch/x86/pci/
17120 F:      drivers/acpi/pci*
17121 F:      drivers/pci/
17122 F:      include/asm-generic/pci*
17123 F:      include/linux/of_pci.h
17124 F:      include/linux/pci*
17125 F:      include/uapi/linux/pci*
17126
17127 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17128 M:      Jonathan Chocron <jonnyc@amazon.com>
17129 L:      linux-pci@vger.kernel.org
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17132 F:      drivers/pci/controller/dwc/pcie-al.c
17133
17134 PCIE DRIVER FOR AMLOGIC MESON
17135 M:      Yue Wang <yue.wang@Amlogic.com>
17136 L:      linux-pci@vger.kernel.org
17137 L:      linux-amlogic@lists.infradead.org
17138 S:      Maintained
17139 F:      drivers/pci/controller/dwc/pci-meson.c
17140
17141 PCIE DRIVER FOR AXIS ARTPEC
17142 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17143 L:      linux-arm-kernel@axis.com
17144 L:      linux-pci@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17147 F:      drivers/pci/controller/dwc/*artpec*
17148
17149 PCIE DRIVER FOR CAVIUM THUNDERX
17150 M:      Robert Richter <rric@kernel.org>
17151 L:      linux-pci@vger.kernel.org
17152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17153 S:      Odd Fixes
17154 F:      drivers/pci/controller/pci-thunder-*
17155
17156 PCIE DRIVER FOR HISILICON
17157 M:      Zhou Wang <wangzhou1@hisilicon.com>
17158 L:      linux-pci@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/pci/controller/dwc/pcie-hisi.c
17161
17162 PCIE DRIVER FOR HISILICON KIRIN
17163 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17164 M:      Binghui Wang <wangbinghui@hisilicon.com>
17165 L:      linux-pci@vger.kernel.org
17166 S:      Maintained
17167 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17168 F:      drivers/pci/controller/dwc/pcie-kirin.c
17169
17170 PCIE DRIVER FOR HISILICON STB
17171 M:      Shawn Guo <shawn.guo@linaro.org>
17172 L:      linux-pci@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17175 F:      drivers/pci/controller/dwc/pcie-histb.c
17176
17177 PCIE DRIVER FOR INTEL KEEM BAY
17178 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17179 L:      linux-pci@vger.kernel.org
17180 S:      Supported
17181 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17182 F:      drivers/pci/controller/dwc/pcie-keembay.c
17183
17184 PCIE DRIVER FOR INTEL LGM GW SOC
17185 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17186 L:      linux-pci@vger.kernel.org
17187 S:      Maintained
17188 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17189 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17190
17191 PCIE DRIVER FOR MEDIATEK
17192 M:      Ryder Lee <ryder.lee@mediatek.com>
17193 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17194 L:      linux-pci@vger.kernel.org
17195 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17196 S:      Supported
17197 F:      Documentation/devicetree/bindings/pci/mediatek*
17198 F:      drivers/pci/controller/*mediatek*
17199
17200 PCIE DRIVER FOR MICROCHIP
17201 M:      Daire McNamara <daire.mcnamara@microchip.com>
17202 L:      linux-pci@vger.kernel.org
17203 S:      Supported
17204 F:      Documentation/devicetree/bindings/pci/microchip*
17205 F:      drivers/pci/controller/*microchip*
17206
17207 PCIE DRIVER FOR QUALCOMM MSM
17208 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17209 L:      linux-pci@vger.kernel.org
17210 L:      linux-arm-msm@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/pci/controller/dwc/pcie-qcom.c
17213
17214 PCIE DRIVER FOR ROCKCHIP
17215 M:      Shawn Lin <shawn.lin@rock-chips.com>
17216 L:      linux-pci@vger.kernel.org
17217 L:      linux-rockchip@lists.infradead.org
17218 S:      Maintained
17219 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17220 F:      drivers/pci/controller/pcie-rockchip*
17221
17222 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17223 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17224 L:      linux-pci@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17227 F:      drivers/pci/controller/dwc/pcie-uniphier*
17228
17229 PCIE DRIVER FOR ST SPEAR13XX
17230 M:      Pratyush Anand <pratyush.anand@gmail.com>
17231 L:      linux-pci@vger.kernel.org
17232 S:      Maintained
17233 F:      drivers/pci/controller/dwc/*spear*
17234
17235 PCIE ENDPOINT DRIVER FOR QUALCOMM
17236 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17237 L:      linux-pci@vger.kernel.org
17238 L:      linux-arm-msm@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17241 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17242
17243 PCMCIA SUBSYSTEM
17244 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17245 S:      Odd Fixes
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17247 F:      Documentation/pcmcia/
17248 F:      drivers/pcmcia/
17249 F:      include/pcmcia/
17250 F:      tools/pcmcia/
17251
17252 PCNET32 NETWORK DRIVER
17253 M:      Don Fry <pcnet32@frontier.com>
17254 L:      netdev@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/net/ethernet/amd/pcnet32.c
17257
17258 PCRYPT PARALLEL CRYPTO ENGINE
17259 M:      Steffen Klassert <steffen.klassert@secunet.com>
17260 L:      linux-crypto@vger.kernel.org
17261 S:      Maintained
17262 F:      crypto/pcrypt.c
17263 F:      include/crypto/pcrypt.h
17264
17265 PDS DSC VIRTIO DATA PATH ACCELERATOR
17266 R:      Shannon Nelson <shannon.nelson@amd.com>
17267 F:      drivers/vdpa/pds/
17268
17269 PECI HARDWARE MONITORING DRIVERS
17270 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Supported
17273 F:      Documentation/hwmon/peci-cputemp.rst
17274 F:      Documentation/hwmon/peci-dimmtemp.rst
17275 F:      drivers/hwmon/peci/
17276
17277 PECI SUBSYSTEM
17278 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17279 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17280 S:      Supported
17281 F:      Documentation/devicetree/bindings/peci/
17282 F:      Documentation/peci/
17283 F:      drivers/peci/
17284 F:      include/linux/peci-cpu.h
17285 F:      include/linux/peci.h
17286
17287 PENSANDO ETHERNET DRIVERS
17288 M:      Shannon Nelson <shannon.nelson@amd.com>
17289 M:      Brett Creeley <brett.creeley@amd.com>
17290 M:      drivers@pensando.io
17291 L:      netdev@vger.kernel.org
17292 S:      Supported
17293 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17294 F:      drivers/net/ethernet/pensando/
17295
17296 PER-CPU MEMORY ALLOCATOR
17297 M:      Dennis Zhou <dennis@kernel.org>
17298 M:      Tejun Heo <tj@kernel.org>
17299 M:      Christoph Lameter <cl@linux.com>
17300 L:      linux-mm@kvack.org
17301 S:      Maintained
17302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17303 F:      arch/*/include/asm/percpu.h
17304 F:      include/linux/percpu*.h
17305 F:      lib/percpu*.c
17306 F:      mm/percpu*.c
17307
17308 PER-TASK DELAY ACCOUNTING
17309 M:      Balbir Singh <bsingharora@gmail.com>
17310 S:      Maintained
17311 F:      include/linux/delayacct.h
17312 F:      kernel/delayacct.c
17313
17314 PERFORMANCE EVENTS SUBSYSTEM
17315 M:      Peter Zijlstra <peterz@infradead.org>
17316 M:      Ingo Molnar <mingo@redhat.com>
17317 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17318 M:      Namhyung Kim <namhyung@kernel.org>
17319 R:      Mark Rutland <mark.rutland@arm.com>
17320 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17321 R:      Jiri Olsa <jolsa@kernel.org>
17322 R:      Ian Rogers <irogers@google.com>
17323 R:      Adrian Hunter <adrian.hunter@intel.com>
17324 L:      linux-perf-users@vger.kernel.org
17325 L:      linux-kernel@vger.kernel.org
17326 S:      Supported
17327 W:      https://perf.wiki.kernel.org/
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17331 F:      arch/*/events/*
17332 F:      arch/*/events/*/*
17333 F:      arch/*/include/asm/perf_event.h
17334 F:      arch/*/kernel/*/*/perf_event*.c
17335 F:      arch/*/kernel/*/perf_event*.c
17336 F:      arch/*/kernel/perf_callchain.c
17337 F:      arch/*/kernel/perf_event*.c
17338 F:      include/linux/perf_event.h
17339 F:      include/uapi/linux/perf_event.h
17340 F:      kernel/events/*
17341 F:      tools/lib/perf/
17342 F:      tools/perf/
17343
17344 PERFORMANCE EVENTS TOOLING ARM64
17345 R:      John Garry <john.g.garry@oracle.com>
17346 R:      Will Deacon <will@kernel.org>
17347 R:      James Clark <james.clark@arm.com>
17348 R:      Mike Leach <mike.leach@linaro.org>
17349 R:      Leo Yan <leo.yan@linux.dev>
17350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17351 S:      Supported
17352 F:      tools/build/feature/test-libopencsd.c
17353 F:      tools/perf/arch/arm*/
17354 F:      tools/perf/pmu-events/arch/arm64/
17355 F:      tools/perf/util/arm-spe*
17356 F:      tools/perf/util/cs-etm*
17357
17358 PERSONALITY HANDLING
17359 M:      Christoph Hellwig <hch@infradead.org>
17360 L:      linux-abi-devel@lists.sourceforge.net
17361 S:      Maintained
17362 F:      include/linux/personality.h
17363 F:      include/uapi/linux/personality.h
17364
17365 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17366 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17367 L:      linux-input@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/input/devices/pxrc.rst
17370 F:      drivers/input/joystick/pxrc.c
17371
17372 PHONET PROTOCOL
17373 M:      Remi Denis-Courmont <courmisch@gmail.com>
17374 S:      Supported
17375 F:      Documentation/networking/phonet.rst
17376 F:      include/linux/phonet.h
17377 F:      include/net/phonet/
17378 F:      include/uapi/linux/phonet.h
17379 F:      net/phonet/
17380
17381 PHRAM MTD DRIVER
17382 M:      Joern Engel <joern@lazybastard.org>
17383 L:      linux-mtd@lists.infradead.org
17384 S:      Maintained
17385 F:      drivers/mtd/devices/phram.c
17386
17387 PICOLCD HID DRIVER
17388 M:      Bruno Prémont <bonbons@linux-vserver.org>
17389 L:      linux-input@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/hid/hid-picolcd*
17392
17393 PIDFD API
17394 M:      Christian Brauner <christian@brauner.io>
17395 L:      linux-kernel@vger.kernel.org
17396 S:      Maintained
17397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17398 F:      samples/pidfd/
17399 F:      tools/testing/selftests/clone3/
17400 F:      tools/testing/selftests/pid_namespace/
17401 F:      tools/testing/selftests/pidfd/
17402 K:      (?i)pidfd
17403 K:      (?i)clone3
17404 K:      \b(clone_args|kernel_clone_args)\b
17405
17406 PIN CONTROL SUBSYSTEM
17407 M:      Linus Walleij <linus.walleij@linaro.org>
17408 L:      linux-gpio@vger.kernel.org
17409 S:      Maintained
17410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17411 F:      Documentation/devicetree/bindings/pinctrl/
17412 F:      Documentation/driver-api/pin-control.rst
17413 F:      drivers/pinctrl/
17414 F:      include/dt-bindings/pinctrl/
17415 F:      include/linux/pinctrl/
17416
17417 PIN CONTROLLER - AMD
17418 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17419 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17420 S:      Maintained
17421 F:      drivers/pinctrl/pinctrl-amd.c
17422
17423 PIN CONTROLLER - FREESCALE
17424 M:      Dong Aisheng <aisheng.dong@nxp.com>
17425 M:      Fabio Estevam <festevam@gmail.com>
17426 M:      Shawn Guo <shawnguo@kernel.org>
17427 M:      Jacky Bai <ping.bai@nxp.com>
17428 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17429 L:      linux-gpio@vger.kernel.org
17430 L:      NXP S32 Linux Team <s32@nxp.com>
17431 S:      Maintained
17432 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17433 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17434 F:      drivers/pinctrl/freescale/
17435 F:      drivers/pinctrl/nxp/
17436
17437 PIN CONTROLLER - INTEL
17438 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17439 M:      Andy Shevchenko <andy@kernel.org>
17440 S:      Supported
17441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17442 F:      drivers/pinctrl/intel/
17443
17444 PIN CONTROLLER - KEEMBAY
17445 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17446 S:      Supported
17447 F:      drivers/pinctrl/pinctrl-keembay*
17448
17449 PIN CONTROLLER - MEDIATEK
17450 M:      Sean Wang <sean.wang@kernel.org>
17451 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17454 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17455 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17456 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17457 F:      drivers/pinctrl/mediatek/
17458
17459 PIN CONTROLLER - MEDIATEK MIPS
17460 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17461 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17462 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17463 L:      linux-mips@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17466 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17467 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17468 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17469 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17470 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17471 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17472 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17473 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17474 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17475 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17476 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17477 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17478 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17479 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17480
17481 PIN CONTROLLER - MICROCHIP AT91
17482 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17484 L:      linux-gpio@vger.kernel.org
17485 S:      Supported
17486 F:      drivers/gpio/gpio-sama5d2-piobu.c
17487 F:      drivers/pinctrl/pinctrl-at91*
17488
17489 PIN CONTROLLER - QUALCOMM
17490 M:      Bjorn Andersson <andersson@kernel.org>
17491 L:      linux-arm-msm@vger.kernel.org
17492 S:      Maintained
17493 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17494 F:      drivers/pinctrl/qcom/
17495
17496 PIN CONTROLLER - RENESAS
17497 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17498 L:      linux-renesas-soc@vger.kernel.org
17499 S:      Supported
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17501 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17502 F:      drivers/pinctrl/renesas/
17503
17504 PIN CONTROLLER - SAMSUNG
17505 M:      Krzysztof Kozlowski <krzk@kernel.org>
17506 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17507 R:      Alim Akhtar <alim.akhtar@samsung.com>
17508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17509 L:      linux-samsung-soc@vger.kernel.org
17510 S:      Maintained
17511 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17512 B:      mailto:linux-samsung-soc@vger.kernel.org
17513 C:      irc://irc.libera.chat/linux-exynos
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17515 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17516 F:      drivers/pinctrl/samsung/
17517 F:      include/dt-bindings/pinctrl/samsung.h
17518
17519 PIN CONTROLLER - SINGLE
17520 M:      Tony Lindgren <tony@atomide.com>
17521 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17523 L:      linux-omap@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/pinctrl/pinctrl-single.c
17526
17527 PIN CONTROLLER - SUNPLUS / TIBBO
17528 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17529 M:      Wells Lu <wellslutw@gmail.com>
17530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17531 S:      Maintained
17532 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17533 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17534 F:      drivers/pinctrl/sunplus/
17535 F:      include/dt-bindings/pinctrl/sppctl*.h
17536
17537 PINE64 PINEPHONE KEYBOARD DRIVER
17538 M:      Samuel Holland <samuel@sholland.org>
17539 S:      Supported
17540 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17541 F:      drivers/input/keyboard/pinephone-keyboard.c
17542
17543 PKTCDVD DRIVER
17544 M:      linux-block@vger.kernel.org
17545 S:      Orphan
17546 F:      drivers/block/pktcdvd.c
17547 F:      include/linux/pktcdvd.h
17548 F:      include/uapi/linux/pktcdvd.h
17549
17550 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17551 M:      Tomasz Duszynski <tduszyns@gmail.com>
17552 S:      Maintained
17553 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17554 F:      drivers/iio/chemical/pms7003.c
17555
17556 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17557 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17558 L:      netdev@vger.kernel.org
17559 S:      Maintained
17560 F:      drivers/net/phy/mdio-open-alliance.h
17561 F:      net/ethtool/plca.c
17562
17563 PLDMFW LIBRARY
17564 M:      Jacob Keller <jacob.e.keller@intel.com>
17565 S:      Maintained
17566 F:      Documentation/driver-api/pldmfw/
17567 F:      include/linux/pldmfw.h
17568 F:      lib/pldmfw/
17569
17570 PLX DMA DRIVER
17571 M:      Logan Gunthorpe <logang@deltatee.com>
17572 S:      Maintained
17573 F:      drivers/dma/plx_dma.c
17574
17575 PM-GRAPH UTILITY
17576 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17577 L:      linux-pm@vger.kernel.org
17578 S:      Supported
17579 W:      https://01.org/pm-graph
17580 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17581 T:      git git://github.com/intel/pm-graph
17582 F:      tools/power/pm-graph
17583
17584 PM6764TR DRIVER
17585 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17586 L:      linux-hwmon@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/hwmon/pm6764tr.rst
17589 F:      drivers/hwmon/pmbus/pm6764tr.c
17590
17591 PMC SIERRA MaxRAID DRIVER
17592 L:      linux-scsi@vger.kernel.org
17593 S:      Orphan
17594 W:      http://www.pmc-sierra.com/
17595 F:      drivers/scsi/pmcraid.*
17596
17597 PMC SIERRA PM8001 DRIVER
17598 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17599 L:      linux-scsi@vger.kernel.org
17600 S:      Supported
17601 F:      drivers/scsi/pm8001/
17602
17603 PNI RM3100 IIO DRIVER
17604 M:      Song Qiang <songqiang1304521@gmail.com>
17605 L:      linux-iio@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17608 F:      drivers/iio/magnetometer/rm3100*
17609
17610 PNP SUPPORT
17611 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17612 L:      linux-acpi@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/pnp/
17615 F:      include/linux/pnp.h
17616
17617 POSIX CLOCKS and TIMERS
17618 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17619 M:      Frederic Weisbecker <frederic@kernel.org>
17620 M:      Thomas Gleixner <tglx@linutronix.de>
17621 L:      linux-kernel@vger.kernel.org
17622 S:      Maintained
17623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17624 F:      fs/timerfd.c
17625 F:      include/linux/time_namespace.h
17626 F:      include/linux/timerfd.h
17627 F:      include/uapi/linux/time.h
17628 F:      include/uapi/linux/timerfd.h
17629 F:      include/trace/events/timer*
17630 F:      kernel/time/itimer.c
17631 F:      kernel/time/posix-*
17632 F:      kernel/time/namespace.c
17633
17634 POWER MANAGEMENT CORE
17635 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17636 L:      linux-pm@vger.kernel.org
17637 S:      Supported
17638 B:      https://bugzilla.kernel.org
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17640 F:      drivers/base/power/
17641 F:      drivers/powercap/
17642 F:      include/linux/intel_rapl.h
17643 F:      include/linux/pm.h
17644 F:      include/linux/pm_*
17645 F:      include/linux/powercap.h
17646 F:      kernel/configs/nopm.config
17647
17648 POWER STATE COORDINATION INTERFACE (PSCI)
17649 M:      Mark Rutland <mark.rutland@arm.com>
17650 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17652 S:      Maintained
17653 F:      drivers/firmware/psci/
17654 F:      include/linux/psci.h
17655 F:      include/uapi/linux/psci.h
17656
17657 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17658 M:      Sebastian Reichel <sre@kernel.org>
17659 L:      linux-pm@vger.kernel.org
17660 S:      Maintained
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17662 F:      Documentation/ABI/testing/sysfs-class-power
17663 F:      Documentation/devicetree/bindings/power/supply/
17664 F:      drivers/power/supply/
17665 F:      include/linux/power/
17666 F:      include/linux/power_supply.h
17667 F:      tools/testing/selftests/power_supply/
17668
17669 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17670 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17671 L:      linuxppc-dev@lists.ozlabs.org
17672 S:      Maintained
17673 F:      drivers/char/powernv-op-panel.c
17674
17675 PPP OVER ATM (RFC 2364)
17676 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17677 S:      Maintained
17678 F:      include/uapi/linux/atmppp.h
17679 F:      net/atm/pppoatm.c
17680
17681 PPP OVER ETHERNET
17682 M:      Michal Ostrowski <mostrows@earthlink.net>
17683 S:      Maintained
17684 F:      drivers/net/ppp/pppoe.c
17685 F:      drivers/net/ppp/pppox.c
17686
17687 PPP OVER L2TP
17688 M:      James Chapman <jchapman@katalix.com>
17689 S:      Maintained
17690 F:      include/linux/if_pppol2tp.h
17691 F:      include/uapi/linux/if_pppol2tp.h
17692 F:      net/l2tp/l2tp_ppp.c
17693
17694 PPP PROTOCOL DRIVERS AND COMPRESSORS
17695 L:      linux-ppp@vger.kernel.org
17696 S:      Orphan
17697 F:      drivers/net/ppp/ppp_*
17698
17699 PPS SUPPORT
17700 M:      Rodolfo Giometti <giometti@enneenne.com>
17701 L:      linuxpps@ml.enneenne.com (subscribers-only)
17702 S:      Maintained
17703 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17704 F:      Documentation/ABI/testing/sysfs-pps
17705 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17706 F:      Documentation/driver-api/pps.rst
17707 F:      drivers/pps/
17708 F:      include/linux/pps*.h
17709 F:      include/uapi/linux/pps.h
17710
17711 PPTP DRIVER
17712 M:      Dmitry Kozlov <xeb@mail.ru>
17713 L:      netdev@vger.kernel.org
17714 S:      Maintained
17715 W:      http://sourceforge.net/projects/accel-pptp
17716 F:      drivers/net/ppp/pptp.c
17717
17718 PRESSURE STALL INFORMATION (PSI)
17719 M:      Johannes Weiner <hannes@cmpxchg.org>
17720 M:      Suren Baghdasaryan <surenb@google.com>
17721 R:      Peter Ziljstra <peterz@infradead.org>
17722 S:      Maintained
17723 F:      include/linux/psi*
17724 F:      kernel/sched/psi.c
17725
17726 PRINTK
17727 M:      Petr Mladek <pmladek@suse.com>
17728 R:      Steven Rostedt <rostedt@goodmis.org>
17729 R:      John Ogness <john.ogness@linutronix.de>
17730 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17731 S:      Maintained
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17733 F:      include/linux/printk.h
17734 F:      kernel/printk/
17735
17736 PRINTK INDEXING
17737 R:      Chris Down <chris@chrisdown.name>
17738 S:      Maintained
17739 F:      Documentation/core-api/printk-index.rst
17740 F:      kernel/printk/index.c
17741 K:      printk_index
17742
17743 PROC FILESYSTEM
17744 L:      linux-kernel@vger.kernel.org
17745 L:      linux-fsdevel@vger.kernel.org
17746 S:      Maintained
17747 F:      Documentation/filesystems/proc.rst
17748 F:      fs/proc/
17749 F:      include/linux/proc_fs.h
17750 F:      tools/testing/selftests/proc/
17751
17752 PROC SYSCTL
17753 M:      Luis Chamberlain <mcgrof@kernel.org>
17754 M:      Kees Cook <keescook@chromium.org>
17755 M:      Joel Granados <j.granados@samsung.com>
17756 L:      linux-kernel@vger.kernel.org
17757 L:      linux-fsdevel@vger.kernel.org
17758 S:      Maintained
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17760 F:      fs/proc/proc_sysctl.c
17761 F:      include/linux/sysctl.h
17762 F:      kernel/sysctl-test.c
17763 F:      kernel/sysctl.c
17764 F:      tools/testing/selftests/sysctl/
17765
17766 PS3 NETWORK SUPPORT
17767 M:      Geoff Levand <geoff@infradead.org>
17768 L:      netdev@vger.kernel.org
17769 L:      linuxppc-dev@lists.ozlabs.org
17770 S:      Maintained
17771 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17772
17773 PS3 PLATFORM SUPPORT
17774 M:      Geoff Levand <geoff@infradead.org>
17775 L:      linuxppc-dev@lists.ozlabs.org
17776 S:      Maintained
17777 F:      arch/powerpc/boot/ps3*
17778 F:      arch/powerpc/include/asm/lv1call.h
17779 F:      arch/powerpc/include/asm/ps3*.h
17780 F:      arch/powerpc/platforms/ps3/
17781 F:      drivers/*/ps3*
17782 F:      drivers/ps3/
17783 F:      drivers/rtc/rtc-ps3.c
17784 F:      drivers/usb/host/*ps3.c
17785 F:      sound/ppc/snd_ps3*
17786
17787 PS3VRAM DRIVER
17788 M:      Jim Paris <jim@jtan.com>
17789 M:      Geoff Levand <geoff@infradead.org>
17790 L:      linuxppc-dev@lists.ozlabs.org
17791 S:      Maintained
17792 F:      drivers/block/ps3vram.c
17793
17794 PSAMPLE PACKET SAMPLING SUPPORT
17795 M:      Yotam Gigi <yotam.gi@gmail.com>
17796 S:      Maintained
17797 F:      include/net/psample.h
17798 F:      include/uapi/linux/psample.h
17799 F:      net/psample
17800
17801 PSTORE FILESYSTEM
17802 M:      Kees Cook <keescook@chromium.org>
17803 R:      Tony Luck <tony.luck@intel.com>
17804 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17805 L:      linux-hardening@vger.kernel.org
17806 S:      Supported
17807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17808 F:      Documentation/admin-guide/pstore-blk.rst
17809 F:      Documentation/admin-guide/ramoops.rst
17810 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17811 F:      drivers/acpi/apei/erst.c
17812 F:      drivers/firmware/efi/efi-pstore.c
17813 F:      fs/pstore/
17814 F:      include/linux/pstore*
17815 K:      \b(pstore|ramoops)
17816
17817 PT5161L HARDWARE MONITOR DRIVER
17818 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17819 L:      linux-hwmon@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/hwmon/pt5161l.rst
17822 F:      drivers/hwmon/pt5161l.c
17823
17824 PTP HARDWARE CLOCK SUPPORT
17825 M:      Richard Cochran <richardcochran@gmail.com>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 W:      http://linuxptp.sourceforge.net/
17829 F:      Documentation/ABI/testing/sysfs-ptp
17830 F:      Documentation/driver-api/ptp.rst
17831 F:      drivers/net/phy/dp83640*
17832 F:      drivers/ptp/*
17833 F:      include/linux/ptp_cl*
17834 K:      (?:\b|_)ptp(?:\b|_)
17835
17836 PTP MOCKUP CLOCK SUPPORT
17837 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17838 L:      netdev@vger.kernel.org
17839 S:      Maintained
17840 F:      drivers/ptp/ptp_mock.c
17841 F:      include/linux/ptp_mock.h
17842
17843 PTP VIRTUAL CLOCK SUPPORT
17844 M:      Yangbo Lu <yangbo.lu@nxp.com>
17845 L:      netdev@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/ptp/ptp_vclock.c
17848 F:      net/ethtool/phc_vclocks.c
17849
17850 PTRACE SUPPORT
17851 M:      Oleg Nesterov <oleg@redhat.com>
17852 S:      Maintained
17853 F:      arch/*/*/ptrace*.c
17854 F:      arch/*/include/asm/ptrace*.h
17855 F:      arch/*/ptrace*.c
17856 F:      include/asm-generic/syscall.h
17857 F:      include/linux/ptrace.h
17858 F:      include/linux/regset.h
17859 F:      include/uapi/linux/ptrace.h
17860 F:      kernel/ptrace.c
17861
17862 PULSE8-CEC DRIVER
17863 M:      Hans Verkuil <hverkuil@xs4all.nl>
17864 L:      linux-media@vger.kernel.org
17865 S:      Maintained
17866 T:      git git://linuxtv.org/media_tree.git
17867 F:      drivers/media/cec/usb/pulse8/
17868
17869 PURELIFI PLFXLC DRIVER
17870 M:      Srinivasan Raju <srini.raju@purelifi.com>
17871 L:      linux-wireless@vger.kernel.org
17872 S:      Supported
17873 F:      drivers/net/wireless/purelifi/plfxlc/
17874
17875 PVRUSB2 VIDEO4LINUX DRIVER
17876 M:      Mike Isely <isely@pobox.com>
17877 L:      pvrusb2@isely.net       (subscribers-only)
17878 L:      linux-media@vger.kernel.org
17879 S:      Maintained
17880 W:      http://www.isely.net/pvrusb2/
17881 T:      git git://linuxtv.org/media_tree.git
17882 F:      Documentation/driver-api/media/drivers/pvrusb2*
17883 F:      drivers/media/usb/pvrusb2/
17884
17885 PWC WEBCAM DRIVER
17886 M:      Hans Verkuil <hverkuil@xs4all.nl>
17887 L:      linux-media@vger.kernel.org
17888 S:      Odd Fixes
17889 T:      git git://linuxtv.org/media_tree.git
17890 F:      drivers/media/usb/pwc/*
17891 F:      include/trace/events/pwc.h
17892
17893 PWM IR Transmitter
17894 M:      Sean Young <sean@mess.org>
17895 L:      linux-media@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17898 F:      drivers/media/rc/pwm-ir-tx.c
17899
17900 PWM SUBSYSTEM
17901 M:      Uwe Kleine-König <ukleinek@kernel.org>
17902 L:      linux-pwm@vger.kernel.org
17903 S:      Maintained
17904 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17905 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17906 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17907 F:      Documentation/devicetree/bindings/pwm/
17908 F:      Documentation/driver-api/pwm.rst
17909 F:      drivers/gpio/gpio-mvebu.c
17910 F:      drivers/pwm/
17911 F:      drivers/video/backlight/pwm_bl.c
17912 F:      include/dt-bindings/pwm/
17913 F:      include/linux/pwm.h
17914 F:      include/linux/pwm_backlight.h
17915 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17916
17917 PXA GPIO DRIVER
17918 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17919 L:      linux-gpio@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/gpio/gpio-pxa.c
17922
17923 PXA MMCI DRIVER
17924 S:      Orphan
17925
17926 PXA RTC DRIVER
17927 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17928 L:      linux-rtc@vger.kernel.org
17929 S:      Maintained
17930
17931 PXA2xx/PXA3xx SUPPORT
17932 M:      Daniel Mack <daniel@zonque.org>
17933 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17934 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17936 S:      Maintained
17937 T:      git git://github.com/hzhuang1/linux.git
17938 T:      git git://github.com/rjarzmik/linux.git
17939 F:      arch/arm/boot/dts/intel/pxa/
17940 F:      arch/arm/mach-pxa/
17941 F:      drivers/dma/pxa*
17942 F:      drivers/pcmcia/pxa2xx*
17943 F:      drivers/pinctrl/pxa/
17944 F:      drivers/spi/spi-pxa2xx*
17945 F:      drivers/usb/gadget/udc/pxa2*
17946 F:      include/sound/pxa2xx-lib.h
17947 F:      sound/arm/pxa*
17948 F:      sound/soc/pxa/
17949
17950 QAT DRIVER
17951 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17952 L:      qat-linux@intel.com
17953 S:      Supported
17954 F:      drivers/crypto/intel/qat/
17955
17956 QCOM AUDIO (ASoC) DRIVERS
17957 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17958 M:      Banajit Goswami <bgoswami@quicinc.com>
17959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17960 S:      Supported
17961 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17962 F:      Documentation/devicetree/bindings/sound/qcom,*
17963 F:      drivers/soc/qcom/apr.c
17964 F:      include/dt-bindings/sound/qcom,wcd9335.h
17965 F:      sound/soc/codecs/lpass-rx-macro.*
17966 F:      sound/soc/codecs/lpass-tx-macro.*
17967 F:      sound/soc/codecs/lpass-va-macro.c
17968 F:      sound/soc/codecs/lpass-wsa-macro.*
17969 F:      sound/soc/codecs/msm8916-wcd-analog.c
17970 F:      sound/soc/codecs/msm8916-wcd-digital.c
17971 F:      sound/soc/codecs/wcd-clsh-v2.*
17972 F:      sound/soc/codecs/wcd-mbhc-v2.*
17973 F:      sound/soc/codecs/wcd9335.*
17974 F:      sound/soc/codecs/wcd934x.c
17975 F:      sound/soc/codecs/wsa881x.c
17976 F:      sound/soc/codecs/wsa883x.c
17977 F:      sound/soc/codecs/wsa884x.c
17978 F:      sound/soc/qcom/
17979
17980 QCOM EMBEDDED USB DEBUGGER (EUD)
17981 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17982 L:      linux-arm-msm@vger.kernel.org
17983 S:      Maintained
17984 F:      Documentation/ABI/testing/sysfs-driver-eud
17985 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17986 F:      drivers/usb/misc/qcom_eud.c
17987
17988 QCOM IPA DRIVER
17989 M:      Alex Elder <elder@kernel.org>
17990 L:      netdev@vger.kernel.org
17991 S:      Supported
17992 F:      drivers/net/ipa/
17993
17994 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17995 M:      Gabriel Somlo <somlo@cmu.edu>
17996 M:      "Michael S. Tsirkin" <mst@redhat.com>
17997 L:      qemu-devel@nongnu.org
17998 S:      Maintained
17999 F:      drivers/firmware/qemu_fw_cfg.c
18000 F:      include/uapi/linux/qemu_fw_cfg.h
18001
18002 QIB DRIVER
18003 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18004 L:      linux-rdma@vger.kernel.org
18005 S:      Supported
18006 F:      drivers/infiniband/hw/qib/
18007
18008 QLOGIC QL41xxx FCOE DRIVER
18009 M:      Saurav Kashyap <skashyap@marvell.com>
18010 M:      Javed Hasan <jhasan@marvell.com>
18011 M:      GR-QLogic-Storage-Upstream@marvell.com
18012 L:      linux-scsi@vger.kernel.org
18013 S:      Supported
18014 F:      drivers/scsi/qedf/
18015
18016 QLOGIC QL41xxx ISCSI DRIVER
18017 M:      Nilesh Javali <njavali@marvell.com>
18018 M:      Manish Rangankar <mrangankar@marvell.com>
18019 M:      GR-QLogic-Storage-Upstream@marvell.com
18020 L:      linux-scsi@vger.kernel.org
18021 S:      Supported
18022 F:      drivers/scsi/qedi/
18023
18024 QLOGIC QL4xxx ETHERNET DRIVER
18025 M:      Manish Chopra <manishc@marvell.com>
18026 L:      netdev@vger.kernel.org
18027 S:      Supported
18028 F:      drivers/net/ethernet/qlogic/qed/
18029 F:      drivers/net/ethernet/qlogic/qede/
18030 F:      include/linux/qed/
18031
18032 QLOGIC QL4xxx RDMA DRIVER
18033 M:      Michal Kalderon <mkalderon@marvell.com>
18034 L:      linux-rdma@vger.kernel.org
18035 S:      Supported
18036 F:      drivers/infiniband/hw/qedr/
18037 F:      include/uapi/rdma/qedr-abi.h
18038
18039 QLOGIC QLA1280 SCSI DRIVER
18040 M:      Michael Reed <mdr@sgi.com>
18041 L:      linux-scsi@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/scsi/qla1280.[ch]
18044
18045 QLOGIC QLA2XXX FC-SCSI DRIVER
18046 M:      Nilesh Javali <njavali@marvell.com>
18047 M:      GR-QLogic-Storage-Upstream@marvell.com
18048 L:      linux-scsi@vger.kernel.org
18049 S:      Supported
18050 F:      drivers/scsi/qla2xxx/
18051
18052 QLOGIC QLA3XXX NETWORK DRIVER
18053 M:      GR-Linux-NIC-Dev@marvell.com
18054 L:      netdev@vger.kernel.org
18055 S:      Supported
18056 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18057
18058 QLOGIC QLA4XXX iSCSI DRIVER
18059 M:      Nilesh Javali <njavali@marvell.com>
18060 M:      Manish Rangankar <mrangankar@marvell.com>
18061 M:      GR-QLogic-Storage-Upstream@marvell.com
18062 L:      linux-scsi@vger.kernel.org
18063 S:      Supported
18064 F:      drivers/scsi/qla4xxx/
18065
18066 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18067 M:      Shahed Shaikh <shshaikh@marvell.com>
18068 M:      Manish Chopra <manishc@marvell.com>
18069 M:      GR-Linux-NIC-Dev@marvell.com
18070 L:      netdev@vger.kernel.org
18071 S:      Supported
18072 F:      drivers/net/ethernet/qlogic/qlcnic/
18073
18074 QM1D1B0004 MEDIA DRIVER
18075 M:      Akihiro Tsukada <tskd08@gmail.com>
18076 L:      linux-media@vger.kernel.org
18077 S:      Odd Fixes
18078 F:      drivers/media/tuners/qm1d1b0004*
18079
18080 QM1D1C0042 MEDIA DRIVER
18081 M:      Akihiro Tsukada <tskd08@gmail.com>
18082 L:      linux-media@vger.kernel.org
18083 S:      Odd Fixes
18084 F:      drivers/media/tuners/qm1d1c0042*
18085
18086 QNX4 FILESYSTEM
18087 M:      Anders Larsen <al@alarsen.net>
18088 S:      Maintained
18089 W:      http://www.alarsen.net/linux/qnx4fs/
18090 F:      fs/qnx4/
18091 F:      include/uapi/linux/qnx4_fs.h
18092 F:      include/uapi/linux/qnxtypes.h
18093
18094 QNX6 FILESYSTEM
18095 S:      Orphan
18096 F:      Documentation/filesystems/qnx6.rst
18097 F:      fs/qnx6/
18098 F:      include/linux/qnx6_fs.h
18099
18100 QORIQ DPAA2 FSL-MC BUS DRIVER
18101 M:      Stuart Yoder <stuyoder@gmail.com>
18102 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18103 L:      linux-kernel@vger.kernel.org
18104 S:      Maintained
18105 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18106 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18107 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18108 F:      drivers/bus/fsl-mc/
18109 F:      include/uapi/linux/fsl_mc.h
18110
18111 QT1010 MEDIA DRIVER
18112 L:      linux-media@vger.kernel.org
18113 S:      Orphan
18114 W:      https://linuxtv.org
18115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18116 F:      drivers/media/tuners/qt1010*
18117
18118 QUALCOMM ATH12K WIRELESS DRIVER
18119 M:      Kalle Valo <kvalo@kernel.org>
18120 M:      Jeff Johnson <jjohnson@kernel.org>
18121 L:      ath12k@lists.infradead.org
18122 S:      Supported
18123 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18125 F:      drivers/net/wireless/ath/ath12k/
18126 N:      ath12k
18127
18128 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18129 M:      Kalle Valo <kvalo@kernel.org>
18130 M:      Jeff Johnson <jjohnson@kernel.org>
18131 L:      ath10k@lists.infradead.org
18132 S:      Supported
18133 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18135 F:      drivers/net/wireless/ath/ath10k/
18136 N:      ath10k
18137
18138 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18139 M:      Kalle Valo <kvalo@kernel.org>
18140 M:      Jeff Johnson <jjohnson@kernel.org>
18141 L:      ath11k@lists.infradead.org
18142 S:      Supported
18143 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18144 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18146 F:      drivers/net/wireless/ath/ath11k/
18147 N:      ath11k
18148
18149 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18150 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18151 L:      linux-wireless@vger.kernel.org
18152 S:      Maintained
18153 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18155 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18156 F:      drivers/net/wireless/ath/ath9k/
18157
18158 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18159 M:      Stefan Wahren <wahrenst@gmx.net>
18160 L:      netdev@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18163 F:      drivers/net/ethernet/qualcomm/qca*
18164
18165 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18166 M:      Stephan Gerhold <stephan@gerhold.net>
18167 L:      netdev@vger.kernel.org
18168 L:      linux-arm-msm@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18171 F:      drivers/net/wwan/qcom_bam_dmux.c
18172
18173 QUALCOMM CAMERA SUBSYSTEM DRIVER
18174 M:      Robert Foss <rfoss@kernel.org>
18175 M:      Todor Tomov <todor.too@gmail.com>
18176 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18177 L:      linux-media@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/admin-guide/media/qcom_camss.rst
18180 F:      Documentation/devicetree/bindings/media/*camss*
18181 F:      drivers/media/platform/qcom/camss/
18182
18183 QUALCOMM CLOCK DRIVERS
18184 M:      Bjorn Andersson <andersson@kernel.org>
18185 L:      linux-arm-msm@vger.kernel.org
18186 S:      Supported
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18188 F:      Documentation/devicetree/bindings/clock/qcom,*
18189 F:      drivers/clk/qcom/
18190 F:      include/dt-bindings/clock/qcom,*
18191
18192 QUALCOMM CLOUD AI (QAIC) DRIVER
18193 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18194 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18195 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18196 L:      linux-arm-msm@vger.kernel.org
18197 L:      dri-devel@lists.freedesktop.org
18198 S:      Supported
18199 T:      git git://anongit.freedesktop.org/drm/drm-misc
18200 F:      Documentation/accel/qaic/
18201 F:      drivers/accel/qaic/
18202 F:      include/uapi/drm/qaic_accel.h
18203
18204 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18205 M:      Bjorn Andersson <andersson@kernel.org>
18206 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18207 L:      linux-pm@vger.kernel.org
18208 L:      linux-arm-msm@vger.kernel.org
18209 S:      Maintained
18210 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18211 F:      drivers/pmdomain/qcom/cpr.c
18212
18213 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18214 M:      Ilia Lin <ilia.lin@kernel.org>
18215 L:      linux-pm@vger.kernel.org
18216 S:      Maintained
18217 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18218 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18219 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18220
18221 QUALCOMM CRYPTO DRIVERS
18222 M:      Thara Gopinath <thara.gopinath@gmail.com>
18223 L:      linux-crypto@vger.kernel.org
18224 L:      linux-arm-msm@vger.kernel.org
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18227 F:      drivers/crypto/qce/
18228
18229 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18230 M:      Timur Tabi <timur@kernel.org>
18231 L:      netdev@vger.kernel.org
18232 S:      Maintained
18233 F:      drivers/net/ethernet/qualcomm/emac/
18234
18235 QUALCOMM ETHQOS ETHERNET DRIVER
18236 M:      Vinod Koul <vkoul@kernel.org>
18237 L:      netdev@vger.kernel.org
18238 L:      linux-arm-msm@vger.kernel.org
18239 S:      Maintained
18240 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18241 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18242
18243 QUALCOMM FASTRPC DRIVER
18244 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18245 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18246 L:      linux-arm-msm@vger.kernel.org
18247 S:      Maintained
18248 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18249 F:      drivers/misc/fastrpc.c
18250 F:      include/uapi/misc/fastrpc.h
18251
18252 QUALCOMM HEXAGON ARCHITECTURE
18253 M:      Brian Cain <bcain@quicinc.com>
18254 L:      linux-hexagon@vger.kernel.org
18255 S:      Supported
18256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18257 F:      arch/hexagon/
18258
18259 QUALCOMM HIDMA DRIVER
18260 M:      Sinan Kaya <okaya@kernel.org>
18261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18262 L:      linux-arm-msm@vger.kernel.org
18263 L:      dmaengine@vger.kernel.org
18264 S:      Supported
18265 F:      drivers/dma/qcom/hidma*
18266
18267 QUALCOMM I2C CCI DRIVER
18268 M:      Loic Poulain <loic.poulain@linaro.org>
18269 M:      Robert Foss <rfoss@kernel.org>
18270 L:      linux-i2c@vger.kernel.org
18271 L:      linux-arm-msm@vger.kernel.org
18272 S:      Maintained
18273 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18274 F:      drivers/i2c/busses/i2c-qcom-cci.c
18275
18276 QUALCOMM INTERCONNECT BWMON DRIVER
18277 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18278 L:      linux-arm-msm@vger.kernel.org
18279 S:      Maintained
18280 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18281 F:      drivers/soc/qcom/icc-bwmon.c
18282
18283 QUALCOMM IOMMU
18284 M:      Rob Clark <robdclark@gmail.com>
18285 L:      iommu@lists.linux.dev
18286 L:      linux-arm-msm@vger.kernel.org
18287 S:      Maintained
18288 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18289 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18290 F:      drivers/iommu/msm_iommu*
18291
18292 QUALCOMM IPC ROUTER (QRTR) DRIVER
18293 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18294 L:      linux-arm-msm@vger.kernel.org
18295 S:      Maintained
18296 F:      include/trace/events/qrtr.h
18297 F:      include/uapi/linux/qrtr.h
18298 F:      net/qrtr/
18299
18300 QUALCOMM IPCC MAILBOX DRIVER
18301 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18302 L:      linux-arm-msm@vger.kernel.org
18303 S:      Supported
18304 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18305 F:      drivers/mailbox/qcom-ipcc.c
18306 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18307
18308 QUALCOMM IPQ4019 USB PHY DRIVER
18309 M:      Robert Marko <robert.marko@sartura.hr>
18310 M:      Luka Perkov <luka.perkov@sartura.hr>
18311 L:      linux-arm-msm@vger.kernel.org
18312 S:      Maintained
18313 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18314 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18315
18316 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18317 M:      Robert Marko <robert.marko@sartura.hr>
18318 M:      Luka Perkov <luka.perkov@sartura.hr>
18319 L:      linux-arm-msm@vger.kernel.org
18320 S:      Maintained
18321 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18322 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18323
18324 QUALCOMM NAND CONTROLLER DRIVER
18325 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18326 L:      linux-mtd@lists.infradead.org
18327 L:      linux-arm-msm@vger.kernel.org
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18330 F:      drivers/mtd/nand/raw/qcom_nandc.c
18331
18332 QUALCOMM QSEECOM DRIVER
18333 M:      Maximilian Luz <luzmaximilian@gmail.com>
18334 L:      linux-arm-msm@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/firmware/qcom/qcom_qseecom.c
18337
18338 QUALCOMM QSEECOM UEFISECAPP DRIVER
18339 M:      Maximilian Luz <luzmaximilian@gmail.com>
18340 L:      linux-arm-msm@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18343
18344 QUALCOMM RMNET DRIVER
18345 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18346 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18347 L:      netdev@vger.kernel.org
18348 S:      Maintained
18349 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18350 F:      drivers/net/ethernet/qualcomm/rmnet/
18351 F:      include/linux/if_rmnet.h
18352
18353 QUALCOMM TSENS THERMAL DRIVER
18354 M:      Amit Kucheria <amitk@kernel.org>
18355 M:      Thara Gopinath <thara.gopinath@gmail.com>
18356 L:      linux-pm@vger.kernel.org
18357 L:      linux-arm-msm@vger.kernel.org
18358 S:      Maintained
18359 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18360 F:      drivers/thermal/qcom/
18361
18362 QUALCOMM TYPEC PORT MANAGER DRIVER
18363 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18364 L:      linux-arm-msm@vger.kernel.org
18365 L:      linux-usb@vger.kernel.org
18366 S:      Maintained
18367 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18368 F:      drivers/usb/typec/tcpm/qcom/
18369
18370 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18371 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18372 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18373 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18374 L:      linux-media@vger.kernel.org
18375 L:      linux-arm-msm@vger.kernel.org
18376 S:      Maintained
18377 T:      git git://linuxtv.org/media_tree.git
18378 F:      Documentation/devicetree/bindings/media/*venus*
18379 F:      drivers/media/platform/qcom/venus/
18380
18381 QUALCOMM WCN36XX WIRELESS DRIVER
18382 M:      Loic Poulain <loic.poulain@linaro.org>
18383 L:      wcn36xx@lists.infradead.org
18384 S:      Supported
18385 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18386 F:      drivers/net/wireless/ath/wcn36xx/
18387
18388 QUANTENNA QTNFMAC WIRELESS DRIVER
18389 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18390 R:      Sergey Matyukevich <geomatsi@gmail.com>
18391 L:      linux-wireless@vger.kernel.org
18392 S:      Maintained
18393 F:      drivers/net/wireless/quantenna
18394
18395 RADEON and AMDGPU DRM DRIVERS
18396 M:      Alex Deucher <alexander.deucher@amd.com>
18397 M:      Christian König <christian.koenig@amd.com>
18398 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18399 L:      amd-gfx@lists.freedesktop.org
18400 S:      Supported
18401 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18402 C:      irc://irc.oftc.net/radeon
18403 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18404 F:      Documentation/gpu/amdgpu/
18405 F:      drivers/gpu/drm/amd/
18406 F:      drivers/gpu/drm/ci/xfails/amd*
18407 F:      drivers/gpu/drm/radeon/
18408 F:      include/uapi/drm/amdgpu_drm.h
18409 F:      include/uapi/drm/radeon_drm.h
18410
18411 RADEON FRAMEBUFFER DISPLAY DRIVER
18412 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18413 L:      linux-fbdev@vger.kernel.org
18414 S:      Maintained
18415 F:      drivers/video/fbdev/aty/radeon*
18416 F:      include/uapi/linux/radeonfb.h
18417
18418 RADIOSHARK RADIO DRIVER
18419 M:      Hans Verkuil <hverkuil@xs4all.nl>
18420 L:      linux-media@vger.kernel.org
18421 S:      Maintained
18422 T:      git git://linuxtv.org/media_tree.git
18423 F:      drivers/media/radio/radio-shark.c
18424
18425 RADIOSHARK2 RADIO DRIVER
18426 M:      Hans Verkuil <hverkuil@xs4all.nl>
18427 L:      linux-media@vger.kernel.org
18428 S:      Maintained
18429 T:      git git://linuxtv.org/media_tree.git
18430 F:      drivers/media/radio/radio-shark2.c
18431 F:      drivers/media/radio/radio-tea5777.c
18432
18433 RADOS BLOCK DEVICE (RBD)
18434 M:      Ilya Dryomov <idryomov@gmail.com>
18435 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18436 L:      ceph-devel@vger.kernel.org
18437 S:      Supported
18438 W:      http://ceph.com/
18439 T:      git https://github.com/ceph/ceph-client.git
18440 F:      Documentation/ABI/testing/sysfs-bus-rbd
18441 F:      drivers/block/rbd.c
18442 F:      drivers/block/rbd_types.h
18443
18444 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18445 L:      linux-fbdev@vger.kernel.org
18446 S:      Orphan
18447 F:      drivers/video/fbdev/aty/aty128fb.c
18448
18449 RAINSHADOW-CEC DRIVER
18450 M:      Hans Verkuil <hverkuil@xs4all.nl>
18451 L:      linux-media@vger.kernel.org
18452 S:      Maintained
18453 T:      git git://linuxtv.org/media_tree.git
18454 F:      drivers/media/cec/usb/rainshadow/
18455
18456 RALINK MIPS ARCHITECTURE
18457 M:      John Crispin <john@phrozen.org>
18458 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18459 L:      linux-mips@vger.kernel.org
18460 S:      Maintained
18461 F:      arch/mips/ralink
18462
18463 RALINK MT7621 MIPS ARCHITECTURE
18464 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18465 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18466 L:      linux-mips@vger.kernel.org
18467 S:      Maintained
18468 F:      arch/mips/boot/dts/ralink/mt7621*
18469
18470 RALINK RT2X00 WIRELESS LAN DRIVER
18471 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18472 L:      linux-wireless@vger.kernel.org
18473 S:      Maintained
18474 F:      drivers/net/wireless/ralink/rt2x00/
18475
18476 RAMDISK RAM BLOCK DEVICE DRIVER
18477 M:      Jens Axboe <axboe@kernel.dk>
18478 S:      Maintained
18479 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18480 F:      drivers/block/brd.c
18481
18482 RANCHU VIRTUAL BOARD FOR MIPS
18483 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18484 L:      linux-mips@vger.kernel.org
18485 S:      Supported
18486 F:      arch/mips/configs/generic/board-ranchu.config
18487 F:      arch/mips/generic/board-ranchu.c
18488
18489 RANDOM NUMBER DRIVER
18490 M:      "Theodore Ts'o" <tytso@mit.edu>
18491 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18492 S:      Maintained
18493 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18494 F:      drivers/char/random.c
18495 F:      drivers/virt/vmgenid.c
18496
18497 RAPIDIO SUBSYSTEM
18498 M:      Matt Porter <mporter@kernel.crashing.org>
18499 M:      Alexandre Bounine <alex.bou9@gmail.com>
18500 S:      Maintained
18501 F:      drivers/rapidio/
18502
18503 RAS INFRASTRUCTURE
18504 M:      Tony Luck <tony.luck@intel.com>
18505 M:      Borislav Petkov <bp@alien8.de>
18506 L:      linux-edac@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/admin-guide/RAS
18509 F:      drivers/ras/
18510 F:      include/linux/ras.h
18511 F:      include/ras/ras_event.h
18512
18513 RAS FRU MEMORY POISON MANAGER (FMPM)
18514 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18515 L:      linux-edac@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/ras/amd/fmpm.c
18518
18519 RC-CORE / LIRC FRAMEWORK
18520 M:      Sean Young <sean@mess.org>
18521 L:      linux-media@vger.kernel.org
18522 S:      Maintained
18523 W:      http://linuxtv.org
18524 T:      git git://linuxtv.org/media_tree.git
18525 F:      Documentation/driver-api/media/rc-core.rst
18526 F:      Documentation/userspace-api/media/rc/
18527 F:      drivers/media/rc/
18528 F:      include/media/rc-core.h
18529 F:      include/media/rc-map.h
18530 F:      include/uapi/linux/lirc.h
18531
18532 RCMM REMOTE CONTROLS DECODER
18533 M:      Patrick Lerda <patrick9876@free.fr>
18534 S:      Maintained
18535 F:      drivers/media/rc/ir-rcmm-decoder.c
18536
18537 RCUTORTURE TEST FRAMEWORK
18538 M:      "Paul E. McKenney" <paulmck@kernel.org>
18539 M:      Josh Triplett <josh@joshtriplett.org>
18540 R:      Steven Rostedt <rostedt@goodmis.org>
18541 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18542 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18543 L:      rcu@vger.kernel.org
18544 S:      Supported
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18546 F:      tools/testing/selftests/rcutorture
18547
18548 RDACM20 Camera Sensor
18549 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18550 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18551 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18552 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18553 L:      linux-media@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18556 F:      drivers/media/i2c/max9271.c
18557 F:      drivers/media/i2c/max9271.h
18558 F:      drivers/media/i2c/rdacm20.c
18559
18560 RDACM21 Camera Sensor
18561 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18562 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18563 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18564 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18565 L:      linux-media@vger.kernel.org
18566 S:      Maintained
18567 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18568 F:      drivers/media/i2c/max9271.c
18569 F:      drivers/media/i2c/max9271.h
18570 F:      drivers/media/i2c/rdacm21.c
18571
18572 RDC R-321X SoC
18573 M:      Florian Fainelli <florian@openwrt.org>
18574 S:      Maintained
18575
18576 RDC R6040 FAST ETHERNET DRIVER
18577 M:      Florian Fainelli <f.fainelli@gmail.com>
18578 L:      netdev@vger.kernel.org
18579 S:      Maintained
18580 F:      drivers/net/ethernet/rdc/r6040.c
18581
18582 RDMAVT - RDMA verbs software
18583 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18584 L:      linux-rdma@vger.kernel.org
18585 S:      Supported
18586 F:      drivers/infiniband/sw/rdmavt
18587
18588 RDS - RELIABLE DATAGRAM SOCKETS
18589 M:      Allison Henderson <allison.henderson@oracle.com>
18590 L:      netdev@vger.kernel.org
18591 L:      linux-rdma@vger.kernel.org
18592 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18593 S:      Supported
18594 W:      https://oss.oracle.com/projects/rds/
18595 F:      Documentation/networking/rds.rst
18596 F:      net/rds/
18597
18598 RDT - RESOURCE ALLOCATION
18599 M:      Fenghua Yu <fenghua.yu@intel.com>
18600 M:      Reinette Chatre <reinette.chatre@intel.com>
18601 L:      linux-kernel@vger.kernel.org
18602 S:      Supported
18603 F:      Documentation/arch/x86/resctrl*
18604 F:      arch/x86/include/asm/resctrl.h
18605 F:      arch/x86/kernel/cpu/resctrl/
18606 F:      tools/testing/selftests/resctrl/
18607
18608 READ-COPY UPDATE (RCU)
18609 M:      "Paul E. McKenney" <paulmck@kernel.org>
18610 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18611 M:      Neeraj Upadhyay <neeraj.upadhyay@kernel.org> (kernel/rcu/tasks.h)
18612 M:      Joel Fernandes <joel@joelfernandes.org>
18613 M:      Josh Triplett <josh@joshtriplett.org>
18614 M:      Boqun Feng <boqun.feng@gmail.com>
18615 R:      Steven Rostedt <rostedt@goodmis.org>
18616 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18617 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18618 R:      Zqiang <qiang.zhang1211@gmail.com>
18619 L:      rcu@vger.kernel.org
18620 S:      Supported
18621 W:      http://www.rdrop.com/users/paulmck/RCU/
18622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18623 F:      Documentation/RCU/
18624 F:      include/linux/rcu*
18625 F:      kernel/rcu/
18626 X:      Documentation/RCU/torture.rst
18627 X:      include/linux/srcu*.h
18628 X:      kernel/rcu/srcu*.c
18629
18630 REAL TIME CLOCK (RTC) SUBSYSTEM
18631 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18632 L:      linux-rtc@vger.kernel.org
18633 S:      Maintained
18634 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18636 F:      Documentation/admin-guide/rtc.rst
18637 F:      Documentation/devicetree/bindings/rtc/
18638 F:      drivers/rtc/
18639 F:      include/linux/rtc.h
18640 F:      include/linux/rtc/
18641 F:      include/uapi/linux/rtc.h
18642 F:      tools/testing/selftests/rtc/
18643
18644 Real-time Linux Analysis (RTLA) tools
18645 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18646 M:      Steven Rostedt <rostedt@goodmis.org>
18647 L:      linux-trace-kernel@vger.kernel.org
18648 S:      Maintained
18649 F:      Documentation/tools/rtla/
18650 F:      tools/tracing/rtla/
18651
18652 REALTEK AUDIO CODECS
18653 M:      Oder Chiou <oder_chiou@realtek.com>
18654 S:      Maintained
18655 F:      include/sound/rt*.h
18656 F:      sound/soc/codecs/rt*
18657
18658 REALTEK OTTO WATCHDOG
18659 M:      Sander Vanheule <sander@svanheule.net>
18660 L:      linux-watchdog@vger.kernel.org
18661 S:      Maintained
18662 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18663 F:      drivers/watchdog/realtek_otto_wdt.c
18664
18665 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18666 M:      Linus Walleij <linus.walleij@linaro.org>
18667 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18668 S:      Maintained
18669 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18670 F:      drivers/net/dsa/realtek/*
18671
18672 REALTEK WIRELESS DRIVER (rtlwifi family)
18673 M:      Ping-Ke Shih <pkshih@realtek.com>
18674 L:      linux-wireless@vger.kernel.org
18675 S:      Maintained
18676 T:      git https://github.com/pkshih/rtw.git
18677 F:      drivers/net/wireless/realtek/rtlwifi/
18678
18679 REALTEK WIRELESS DRIVER (rtw88)
18680 M:      Ping-Ke Shih <pkshih@realtek.com>
18681 L:      linux-wireless@vger.kernel.org
18682 S:      Maintained
18683 T:      git https://github.com/pkshih/rtw.git
18684 F:      drivers/net/wireless/realtek/rtw88/
18685
18686 REALTEK WIRELESS DRIVER (rtw89)
18687 M:      Ping-Ke Shih <pkshih@realtek.com>
18688 L:      linux-wireless@vger.kernel.org
18689 S:      Maintained
18690 T:      git https://github.com/pkshih/rtw.git
18691 F:      drivers/net/wireless/realtek/rtw89/
18692
18693 REDPINE WIRELESS DRIVER
18694 L:      linux-wireless@vger.kernel.org
18695 S:      Orphan
18696 F:      drivers/net/wireless/rsi/
18697
18698 REGISTER MAP ABSTRACTION
18699 M:      Mark Brown <broonie@kernel.org>
18700 L:      linux-kernel@vger.kernel.org
18701 S:      Supported
18702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18703 F:      Documentation/devicetree/bindings/regmap/
18704 F:      drivers/base/regmap/
18705 F:      include/linux/regmap.h
18706
18707 REISERFS FILE SYSTEM
18708 L:      reiserfs-devel@vger.kernel.org
18709 S:      Obsolete
18710 F:      fs/reiserfs/
18711
18712 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18713 M:      Bjorn Andersson <andersson@kernel.org>
18714 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18715 L:      linux-remoteproc@vger.kernel.org
18716 S:      Maintained
18717 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18718 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18719 F:      Documentation/devicetree/bindings/remoteproc/
18720 F:      Documentation/staging/remoteproc.rst
18721 F:      drivers/remoteproc/
18722 F:      include/linux/remoteproc.h
18723 F:      include/linux/remoteproc/
18724
18725 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18726 M:      Bjorn Andersson <andersson@kernel.org>
18727 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18728 L:      linux-remoteproc@vger.kernel.org
18729 S:      Maintained
18730 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18731 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18732 F:      Documentation/staging/rpmsg.rst
18733 F:      drivers/rpmsg/
18734 F:      include/linux/rpmsg.h
18735 F:      include/linux/rpmsg/
18736 F:      include/uapi/linux/rpmsg.h
18737 F:      samples/rpmsg/
18738
18739 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18740 M:      Stephan Gerhold <stephan@gerhold.net>
18741 L:      netdev@vger.kernel.org
18742 L:      linux-remoteproc@vger.kernel.org
18743 S:      Maintained
18744 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18745
18746 RENESAS CLOCK DRIVERS
18747 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18748 L:      linux-renesas-soc@vger.kernel.org
18749 S:      Supported
18750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18751 F:      Documentation/devicetree/bindings/clock/renesas,*
18752 F:      drivers/clk/renesas/
18753
18754 RENESAS EMEV2 I2C DRIVER
18755 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18756 L:      linux-renesas-soc@vger.kernel.org
18757 S:      Supported
18758 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18759 F:      drivers/i2c/busses/i2c-emev2.c
18760
18761 RENESAS ETHERNET AVB DRIVER
18762 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18763 L:      netdev@vger.kernel.org
18764 L:      linux-renesas-soc@vger.kernel.org
18765 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18766 F:      drivers/net/ethernet/renesas/Kconfig
18767 F:      drivers/net/ethernet/renesas/Makefile
18768 F:      drivers/net/ethernet/renesas/ravb*
18769
18770 RENESAS ETHERNET SWITCH DRIVER
18771 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18772 L:      netdev@vger.kernel.org
18773 L:      linux-renesas-soc@vger.kernel.org
18774 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18775 F:      drivers/net/ethernet/renesas/Kconfig
18776 F:      drivers/net/ethernet/renesas/Makefile
18777 F:      drivers/net/ethernet/renesas/rcar_gen4*
18778 F:      drivers/net/ethernet/renesas/rswitch*
18779
18780 RENESAS IDT821034 ASoC CODEC
18781 M:      Herve Codina <herve.codina@bootlin.com>
18782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18783 S:      Maintained
18784 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18785 F:      sound/soc/codecs/idt821034.c
18786
18787 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18788 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18789 L:      linux-mtd@lists.infradead.org
18790 L:      linux-renesas-soc@vger.kernel.org
18791 S:      Maintained
18792 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18793 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18794
18795 RENESAS R-CAR GYROADC DRIVER
18796 M:      Marek Vasut <marek.vasut@gmail.com>
18797 L:      linux-iio@vger.kernel.org
18798 S:      Supported
18799 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18800 F:      drivers/iio/adc/rcar-gyroadc.c
18801
18802 RENESAS R-CAR I2C DRIVERS
18803 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18804 L:      linux-renesas-soc@vger.kernel.org
18805 S:      Supported
18806 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18807 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18808 F:      drivers/i2c/busses/i2c-rcar.c
18809 F:      drivers/i2c/busses/i2c-sh_mobile.c
18810
18811 RENESAS R-CAR SATA DRIVER
18812 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18813 L:      linux-ide@vger.kernel.org
18814 L:      linux-renesas-soc@vger.kernel.org
18815 S:      Supported
18816 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18817 F:      drivers/ata/sata_rcar.c
18818
18819 RENESAS R-CAR THERMAL DRIVERS
18820 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18821 L:      linux-renesas-soc@vger.kernel.org
18822 S:      Supported
18823 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18824 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18825 F:      drivers/thermal/rcar_gen3_thermal.c
18826 F:      drivers/thermal/rcar_thermal.c
18827
18828 RENESAS RIIC DRIVER
18829 M:      Chris Brandt <chris.brandt@renesas.com>
18830 L:      linux-renesas-soc@vger.kernel.org
18831 S:      Supported
18832 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18833 F:      drivers/i2c/busses/i2c-riic.c
18834
18835 RENESAS RZ/G2L A/D DRIVER
18836 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18837 L:      linux-iio@vger.kernel.org
18838 L:      linux-renesas-soc@vger.kernel.org
18839 S:      Supported
18840 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18841 F:      drivers/iio/adc/rzg2l_adc.c
18842
18843 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18844 M:      Biju Das <biju.das.jz@bp.renesas.com>
18845 L:      linux-iio@vger.kernel.org
18846 L:      linux-renesas-soc@vger.kernel.org
18847 S:      Supported
18848 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18849 F:      drivers/counter/rz-mtu3-cnt.c
18850
18851 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18852 M:      Clément Léger <clement.leger@bootlin.com>
18853 L:      linux-renesas-soc@vger.kernel.org
18854 L:      netdev@vger.kernel.org
18855 S:      Maintained
18856 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18857 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18858 F:      drivers/net/dsa/rzn1_a5psw*
18859 F:      drivers/net/pcs/pcs-rzn1-miic.c
18860 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18861 F:      include/linux/pcs-rzn1-miic.h
18862 F:      net/dsa/tag_rzn1_a5psw.c
18863
18864 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18865 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18866 L:      linux-rtc@vger.kernel.org
18867 L:      linux-renesas-soc@vger.kernel.org
18868 S:      Maintained
18869 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18870 F:      drivers/rtc/rtc-rzn1.c
18871
18872 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18873 M:      Herve Codina <herve.codina@bootlin.com>
18874 L:      linux-renesas-soc@vger.kernel.org
18875 L:      linux-usb@vger.kernel.org
18876 S:      Maintained
18877 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18878 F:      drivers/usb/gadget/udc/renesas_usbf.c
18879
18880 RENESAS RZ/V2M I2C DRIVER
18881 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18882 L:      linux-i2c@vger.kernel.org
18883 L:      linux-renesas-soc@vger.kernel.org
18884 S:      Supported
18885 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18886 F:      drivers/i2c/busses/i2c-rzv2m.c
18887
18888 RENESAS SUPERH ETHERNET DRIVER
18889 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18890 L:      netdev@vger.kernel.org
18891 L:      linux-renesas-soc@vger.kernel.org
18892 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
18893 F:      drivers/net/ethernet/renesas/Kconfig
18894 F:      drivers/net/ethernet/renesas/Makefile
18895 F:      drivers/net/ethernet/renesas/sh_eth*
18896 F:      include/linux/sh_eth.h
18897
18898 RENESAS USB PHY DRIVER
18899 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18900 L:      linux-renesas-soc@vger.kernel.org
18901 S:      Maintained
18902 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18903
18904 RENESAS VERSACLOCK 7 CLOCK DRIVER
18905 M:      Alex Helms <alexander.helms.jy@renesas.com>
18906 S:      Maintained
18907 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18908 F:      drivers/clk/clk-versaclock7.c
18909
18910 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18911 M:      Herve Codina <herve.codina@bootlin.com>
18912 L:      linux-iio@vger.kernel.org
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18915 F:      drivers/iio/potentiometer/x9250.c
18916
18917 RESET CONTROLLER FRAMEWORK
18918 M:      Philipp Zabel <p.zabel@pengutronix.de>
18919 S:      Maintained
18920 T:      git git://git.pengutronix.de/git/pza/linux
18921 F:      Documentation/devicetree/bindings/reset/
18922 F:      Documentation/driver-api/reset.rst
18923 F:      drivers/reset/
18924 F:      include/dt-bindings/reset/
18925 F:      include/linux/reset-controller.h
18926 F:      include/linux/reset.h
18927 F:      include/linux/reset/
18928 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18929
18930 RESTARTABLE SEQUENCES SUPPORT
18931 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18932 M:      Peter Zijlstra <peterz@infradead.org>
18933 M:      "Paul E. McKenney" <paulmck@kernel.org>
18934 M:      Boqun Feng <boqun.feng@gmail.com>
18935 L:      linux-kernel@vger.kernel.org
18936 S:      Supported
18937 F:      include/trace/events/rseq.h
18938 F:      include/uapi/linux/rseq.h
18939 F:      kernel/rseq.c
18940 F:      tools/testing/selftests/rseq/
18941
18942 RFKILL
18943 M:      Johannes Berg <johannes@sipsolutions.net>
18944 L:      linux-wireless@vger.kernel.org
18945 S:      Maintained
18946 W:      https://wireless.wiki.kernel.org/
18947 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18950 F:      Documentation/ABI/stable/sysfs-class-rfkill
18951 F:      Documentation/driver-api/rfkill.rst
18952 F:      include/linux/rfkill.h
18953 F:      include/uapi/linux/rfkill.h
18954 F:      net/rfkill/
18955
18956 RHASHTABLE
18957 M:      Thomas Graf <tgraf@suug.ch>
18958 M:      Herbert Xu <herbert@gondor.apana.org.au>
18959 L:      netdev@vger.kernel.org
18960 S:      Maintained
18961 F:      include/linux/rhashtable-types.h
18962 F:      include/linux/rhashtable.h
18963 F:      lib/rhashtable.c
18964 F:      lib/test_rhashtable.c
18965
18966 RICOH R5C592 MEMORYSTICK DRIVER
18967 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18968 S:      Maintained
18969 F:      drivers/memstick/host/r592.*
18970
18971 RICOH SMARTMEDIA/XD DRIVER
18972 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18973 S:      Maintained
18974 F:      drivers/mtd/nand/raw/r852.c
18975 F:      drivers/mtd/nand/raw/r852.h
18976
18977 RISC-V ARCHITECTURE
18978 M:      Paul Walmsley <paul.walmsley@sifive.com>
18979 M:      Palmer Dabbelt <palmer@dabbelt.com>
18980 M:      Albert Ou <aou@eecs.berkeley.edu>
18981 L:      linux-riscv@lists.infradead.org
18982 S:      Supported
18983 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18984 C:      irc://irc.libera.chat/riscv
18985 P:      Documentation/arch/riscv/patch-acceptance.rst
18986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18987 F:      arch/riscv/
18988 N:      riscv
18989 K:      riscv
18990
18991 RISC-V MICROCHIP FPGA SUPPORT
18992 M:      Conor Dooley <conor.dooley@microchip.com>
18993 M:      Daire McNamara <daire.mcnamara@microchip.com>
18994 L:      linux-riscv@lists.infradead.org
18995 S:      Supported
18996 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18997 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18998 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18999 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
19000 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
19001 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
19002 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
19003 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19004 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19005 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19006 F:      arch/riscv/boot/dts/microchip/
19007 F:      drivers/char/hw_random/mpfs-rng.c
19008 F:      drivers/clk/microchip/clk-mpfs*.c
19009 F:      drivers/firmware/microchip/mpfs-auto-update.c
19010 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19011 F:      drivers/mailbox/mailbox-mpfs.c
19012 F:      drivers/pci/controller/pcie-microchip-host.c
19013 F:      drivers/pwm/pwm-microchip-core.c
19014 F:      drivers/reset/reset-mpfs.c
19015 F:      drivers/rtc/rtc-mpfs.c
19016 F:      drivers/soc/microchip/mpfs-sys-controller.c
19017 F:      drivers/spi/spi-microchip-core-qspi.c
19018 F:      drivers/spi/spi-microchip-core.c
19019 F:      drivers/usb/musb/mpfs.c
19020 F:      include/soc/microchip/mpfs.h
19021
19022 RISC-V MISC SOC SUPPORT
19023 M:      Conor Dooley <conor@kernel.org>
19024 L:      linux-riscv@lists.infradead.org
19025 S:      Maintained
19026 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19027 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19028 F:      Documentation/devicetree/bindings/riscv/
19029 F:      arch/riscv/boot/dts/
19030 X:      arch/riscv/boot/dts/allwinner/
19031 X:      arch/riscv/boot/dts/renesas/
19032 X:      arch/riscv/boot/dts/sophgo/
19033
19034 RISC-V PMU DRIVERS
19035 M:      Atish Patra <atishp@atishpatra.org>
19036 R:      Anup Patel <anup@brainfault.org>
19037 L:      linux-riscv@lists.infradead.org
19038 S:      Supported
19039 F:      drivers/perf/riscv_pmu.c
19040 F:      drivers/perf/riscv_pmu_legacy.c
19041 F:      drivers/perf/riscv_pmu_sbi.c
19042
19043 RISC-V THEAD SoC SUPPORT
19044 M:      Jisheng Zhang <jszhang@kernel.org>
19045 M:      Guo Ren <guoren@kernel.org>
19046 M:      Fu Wei <wefu@redhat.com>
19047 L:      linux-riscv@lists.infradead.org
19048 S:      Maintained
19049 F:      arch/riscv/boot/dts/thead/
19050
19051 RNBD BLOCK DRIVERS
19052 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19053 M:      Jack Wang <jinpu.wang@ionos.com>
19054 L:      linux-block@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/block/rnbd/
19057
19058 ROCCAT DRIVERS
19059 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19060 S:      Maintained
19061 W:      http://sourceforge.net/projects/roccat/
19062 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19063 F:      drivers/hid/hid-roccat*
19064 F:      include/linux/hid-roccat*
19065
19066 ROCKCHIP CRYPTO DRIVERS
19067 M:      Corentin Labbe <clabbe@baylibre.com>
19068 L:      linux-crypto@vger.kernel.org
19069 S:      Maintained
19070 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19071 F:      drivers/crypto/rockchip/
19072
19073 ROCKCHIP I2S TDM DRIVER
19074 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19075 L:      linux-rockchip@lists.infradead.org
19076 S:      Maintained
19077 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19078 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19079
19080 ROCKCHIP ISP V1 DRIVER
19081 M:      Dafna Hirschfeld <dafna@fastmail.com>
19082 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19083 L:      linux-media@vger.kernel.org
19084 L:      linux-rockchip@lists.infradead.org
19085 S:      Maintained
19086 F:      Documentation/admin-guide/media/rkisp1.rst
19087 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19088 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19089 F:      drivers/media/platform/rockchip/rkisp1
19090 F:      include/uapi/linux/rkisp1-config.h
19091
19092 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19093 M:      Jacob Chen <jacob-chen@iotwrt.com>
19094 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19095 L:      linux-media@vger.kernel.org
19096 L:      linux-rockchip@lists.infradead.org
19097 S:      Maintained
19098 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19099 F:      drivers/media/platform/rockchip/rga/
19100
19101 ROCKCHIP VIDEO DECODER DRIVER
19102 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19103 L:      linux-media@vger.kernel.org
19104 L:      linux-rockchip@lists.infradead.org
19105 S:      Maintained
19106 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19107 F:      drivers/staging/media/rkvdec/
19108
19109 ROCKER DRIVER
19110 M:      Jiri Pirko <jiri@resnulli.us>
19111 L:      netdev@vger.kernel.org
19112 S:      Supported
19113 F:      drivers/net/ethernet/rocker/
19114
19115 ROCKETPORT EXPRESS/INFINITY DRIVER
19116 M:      Kevin Cernekee <cernekee@gmail.com>
19117 L:      linux-serial@vger.kernel.org
19118 S:      Odd Fixes
19119 F:      drivers/tty/serial/rp2.*
19120
19121 ROHM BD99954 CHARGER IC
19122 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19123 S:      Supported
19124 F:      drivers/power/supply/bd99954-charger.c
19125 F:      drivers/power/supply/bd99954-charger.h
19126
19127 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19128 M:      Tomasz Duszynski <tduszyns@gmail.com>
19129 S:      Maintained
19130 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19131 F:      drivers/iio/light/bh1750.c
19132
19133 ROHM BM1390 PRESSURE SENSOR DRIVER
19134 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19135 L:      linux-iio@vger.kernel.org
19136 S:      Supported
19137 F:      drivers/iio/pressure/rohm-bm1390.c
19138
19139 ROHM BU270xx LIGHT SENSOR DRIVERs
19140 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19141 L:      linux-iio@vger.kernel.org
19142 S:      Supported
19143 F:      drivers/iio/light/rohm-bu27008.c
19144 F:      drivers/iio/light/rohm-bu27034.c
19145
19146 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19147 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19148 L:      linux-kernel@vger.kernel.org
19149 L:      linux-renesas-soc@vger.kernel.org
19150 S:      Supported
19151 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19152 F:      drivers/gpio/gpio-bd9571mwv.c
19153 F:      drivers/mfd/bd9571mwv.c
19154 F:      drivers/regulator/bd9571mwv-regulator.c
19155 F:      include/linux/mfd/bd9571mwv.h
19156
19157 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19158 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19159 S:      Supported
19160 F:      drivers/clk/clk-bd718x7.c
19161 F:      drivers/gpio/gpio-bd71815.c
19162 F:      drivers/gpio/gpio-bd71828.c
19163 F:      drivers/mfd/rohm-bd71828.c
19164 F:      drivers/mfd/rohm-bd718x7.c
19165 F:      drivers/mfd/rohm-bd9576.c
19166 F:      drivers/regulator/bd71815-regulator.c
19167 F:      drivers/regulator/bd71828-regulator.c
19168 F:      drivers/regulator/bd718x7-regulator.c
19169 F:      drivers/regulator/bd9576-regulator.c
19170 F:      drivers/regulator/rohm-regulator.c
19171 F:      drivers/rtc/rtc-bd70528.c
19172 F:      drivers/watchdog/bd9576_wdt.c
19173 F:      include/linux/mfd/rohm-bd71815.h
19174 F:      include/linux/mfd/rohm-bd71828.h
19175 F:      include/linux/mfd/rohm-bd718x7.h
19176 F:      include/linux/mfd/rohm-bd957x.h
19177 F:      include/linux/mfd/rohm-generic.h
19178 F:      include/linux/mfd/rohm-shared.h
19179
19180 ROSE NETWORK LAYER
19181 M:      Ralf Baechle <ralf@linux-mips.org>
19182 L:      linux-hams@vger.kernel.org
19183 S:      Maintained
19184 W:      https://linux-ax25.in-berlin.de
19185 F:      include/net/rose.h
19186 F:      include/uapi/linux/rose.h
19187 F:      net/rose/
19188
19189 ROTATION DRIVER FOR ALLWINNER A83T
19190 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19191 L:      linux-media@vger.kernel.org
19192 S:      Maintained
19193 T:      git git://linuxtv.org/media_tree.git
19194 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19195 F:      drivers/media/platform/sunxi/sun8i-rotate/
19196
19197 RPMSG TTY DRIVER
19198 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19199 L:      linux-remoteproc@vger.kernel.org
19200 S:      Maintained
19201 F:      drivers/tty/rpmsg_tty.c
19202
19203 RTL2830 MEDIA DRIVER
19204 L:      linux-media@vger.kernel.org
19205 S:      Orphan
19206 W:      https://linuxtv.org
19207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19208 F:      drivers/media/dvb-frontends/rtl2830*
19209
19210 RTL2832 MEDIA DRIVER
19211 L:      linux-media@vger.kernel.org
19212 S:      Orphan
19213 W:      https://linuxtv.org
19214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19215 F:      drivers/media/dvb-frontends/rtl2832*
19216
19217 RTL2832_SDR MEDIA DRIVER
19218 L:      linux-media@vger.kernel.org
19219 S:      Orphan
19220 W:      https://linuxtv.org
19221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19222 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19223
19224 RTL8180 WIRELESS DRIVER
19225 L:      linux-wireless@vger.kernel.org
19226 S:      Orphan
19227 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19228
19229 RTL8187 WIRELESS DRIVER
19230 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19231 M:      Larry Finger <Larry.Finger@lwfinger.net>
19232 L:      linux-wireless@vger.kernel.org
19233 S:      Maintained
19234 T:      git https://github.com/pkshih/rtw.git
19235 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19236
19237 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19238 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19239 L:      linux-wireless@vger.kernel.org
19240 S:      Maintained
19241 T:      git https://github.com/pkshih/rtw.git
19242 F:      drivers/net/wireless/realtek/rtl8xxxu/
19243
19244 RTRS TRANSPORT DRIVERS
19245 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19246 M:      Jack Wang <jinpu.wang@ionos.com>
19247 L:      linux-rdma@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/infiniband/ulp/rtrs/
19250
19251 RUNTIME VERIFICATION (RV)
19252 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19253 M:      Steven Rostedt <rostedt@goodmis.org>
19254 L:      linux-trace-kernel@vger.kernel.org
19255 S:      Maintained
19256 F:      Documentation/trace/rv/
19257 F:      include/linux/rv.h
19258 F:      include/rv/
19259 F:      kernel/trace/rv/
19260 F:      tools/verification/
19261
19262 RUST
19263 M:      Miguel Ojeda <ojeda@kernel.org>
19264 M:      Alex Gaynor <alex.gaynor@gmail.com>
19265 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19266 R:      Boqun Feng <boqun.feng@gmail.com>
19267 R:      Gary Guo <gary@garyguo.net>
19268 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19269 R:      Benno Lossin <benno.lossin@proton.me>
19270 R:      Andreas Hindborg <a.hindborg@samsung.com>
19271 R:      Alice Ryhl <aliceryhl@google.com>
19272 L:      rust-for-linux@vger.kernel.org
19273 S:      Supported
19274 W:      https://rust-for-linux.com
19275 B:      https://github.com/Rust-for-Linux/linux/issues
19276 C:      zulip://rust-for-linux.zulipchat.com
19277 P:      https://rust-for-linux.com/contributing
19278 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19279 F:      Documentation/rust/
19280 F:      rust/
19281 F:      samples/rust/
19282 F:      scripts/*rust*
19283 F:      tools/testing/selftests/rust/
19284 K:      \b(?i:rust)\b
19285
19286 RXRPC SOCKETS (AF_RXRPC)
19287 M:      David Howells <dhowells@redhat.com>
19288 M:      Marc Dionne <marc.dionne@auristor.com>
19289 L:      linux-afs@lists.infradead.org
19290 S:      Supported
19291 W:      https://www.infradead.org/~dhowells/kafs/
19292 F:      Documentation/networking/rxrpc.rst
19293 F:      include/keys/rxrpc-type.h
19294 F:      include/net/af_rxrpc.h
19295 F:      include/trace/events/rxrpc.h
19296 F:      include/uapi/linux/rxrpc.h
19297 F:      net/rxrpc/
19298
19299 S3 SAVAGE FRAMEBUFFER DRIVER
19300 M:      Antonino Daplas <adaplas@gmail.com>
19301 L:      linux-fbdev@vger.kernel.org
19302 S:      Maintained
19303 F:      drivers/video/fbdev/savage/
19304
19305 S390 ARCHITECTURE
19306 M:      Heiko Carstens <hca@linux.ibm.com>
19307 M:      Vasily Gorbik <gor@linux.ibm.com>
19308 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19309 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19310 R:      Sven Schnelle <svens@linux.ibm.com>
19311 L:      linux-s390@vger.kernel.org
19312 S:      Supported
19313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19314 F:      Documentation/driver-api/s390-drivers.rst
19315 F:      Documentation/arch/s390/
19316 F:      arch/s390/
19317 F:      drivers/s390/
19318 F:      drivers/watchdog/diag288_wdt.c
19319
19320 S390 COMMON I/O LAYER
19321 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19322 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19323 L:      linux-s390@vger.kernel.org
19324 S:      Supported
19325 F:      drivers/s390/cio/
19326
19327 S390 DASD DRIVER
19328 M:      Stefan Haberland <sth@linux.ibm.com>
19329 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19330 L:      linux-s390@vger.kernel.org
19331 S:      Supported
19332 F:      block/partitions/ibm.c
19333 F:      drivers/s390/block/dasd*
19334 F:      include/linux/dasd_mod.h
19335
19336 S390 IOMMU (PCI)
19337 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19338 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19339 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19340 L:      linux-s390@vger.kernel.org
19341 S:      Supported
19342 F:      drivers/iommu/s390-iommu.c
19343
19344 S390 IUCV NETWORK LAYER
19345 M:      Alexandra Winter <wintera@linux.ibm.com>
19346 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19347 L:      linux-s390@vger.kernel.org
19348 L:      netdev@vger.kernel.org
19349 S:      Supported
19350 F:      drivers/s390/net/*iucv*
19351 F:      include/net/iucv/
19352 F:      net/iucv/
19353
19354 S390 MM
19355 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19356 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19357 L:      linux-s390@vger.kernel.org
19358 S:      Supported
19359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19360 F:      arch/s390/include/asm/pgtable.h
19361 F:      arch/s390/mm
19362
19363 S390 NETWORK DRIVERS
19364 M:      Alexandra Winter <wintera@linux.ibm.com>
19365 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19366 L:      linux-s390@vger.kernel.org
19367 L:      netdev@vger.kernel.org
19368 S:      Supported
19369 F:      drivers/s390/net/
19370
19371 S390 PCI SUBSYSTEM
19372 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19373 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19374 L:      linux-s390@vger.kernel.org
19375 S:      Supported
19376 F:      Documentation/arch/s390/pci.rst
19377 F:      arch/s390/pci/
19378 F:      drivers/pci/hotplug/s390_pci_hpc.c
19379
19380 S390 SCM DRIVER
19381 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19382 L:      linux-s390@vger.kernel.org
19383 S:      Supported
19384 F:      drivers/s390/block/scm*
19385 F:      drivers/s390/cio/scm.c
19386
19387 S390 VFIO AP DRIVER
19388 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19389 M:      Halil Pasic <pasic@linux.ibm.com>
19390 M:      Jason Herne <jjherne@linux.ibm.com>
19391 L:      linux-s390@vger.kernel.org
19392 S:      Supported
19393 F:      Documentation/arch/s390/vfio-ap*
19394 F:      drivers/s390/crypto/vfio_ap*
19395
19396 S390 VFIO-CCW DRIVER
19397 M:      Eric Farman <farman@linux.ibm.com>
19398 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19399 R:      Halil Pasic <pasic@linux.ibm.com>
19400 L:      linux-s390@vger.kernel.org
19401 L:      kvm@vger.kernel.org
19402 S:      Supported
19403 F:      Documentation/arch/s390/vfio-ccw.rst
19404 F:      drivers/s390/cio/vfio_ccw*
19405 F:      include/uapi/linux/vfio_ccw.h
19406
19407 S390 VFIO-PCI DRIVER
19408 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19409 M:      Eric Farman <farman@linux.ibm.com>
19410 L:      linux-s390@vger.kernel.org
19411 L:      kvm@vger.kernel.org
19412 S:      Supported
19413 F:      arch/s390/kvm/pci*
19414 F:      drivers/vfio/pci/vfio_pci_zdev.c
19415 F:      include/uapi/linux/vfio_zdev.h
19416
19417 S390 ZCRYPT DRIVER
19418 M:      Harald Freudenberger <freude@linux.ibm.com>
19419 L:      linux-s390@vger.kernel.org
19420 S:      Supported
19421 F:      drivers/s390/crypto/
19422
19423 S390 ZFCP DRIVER
19424 M:      Steffen Maier <maier@linux.ibm.com>
19425 M:      Benjamin Block <bblock@linux.ibm.com>
19426 L:      linux-s390@vger.kernel.org
19427 S:      Supported
19428 F:      drivers/s390/scsi/zfcp_*
19429
19430 SAA6588 RDS RECEIVER DRIVER
19431 M:      Hans Verkuil <hverkuil@xs4all.nl>
19432 L:      linux-media@vger.kernel.org
19433 S:      Odd Fixes
19434 W:      https://linuxtv.org
19435 T:      git git://linuxtv.org/media_tree.git
19436 F:      drivers/media/i2c/saa6588*
19437
19438 SAA7134 VIDEO4LINUX DRIVER
19439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19440 L:      linux-media@vger.kernel.org
19441 S:      Odd fixes
19442 W:      https://linuxtv.org
19443 T:      git git://linuxtv.org/media_tree.git
19444 F:      Documentation/driver-api/media/drivers/saa7134*
19445 F:      drivers/media/pci/saa7134/
19446
19447 SAA7146 VIDEO4LINUX-2 DRIVER
19448 M:      Hans Verkuil <hverkuil@xs4all.nl>
19449 L:      linux-media@vger.kernel.org
19450 S:      Maintained
19451 T:      git git://linuxtv.org/media_tree.git
19452 F:      drivers/media/common/saa7146/
19453 F:      drivers/media/pci/saa7146/
19454 F:      include/media/drv-intf/saa7146*
19455
19456 SAFESETID SECURITY MODULE
19457 M:      Micah Morton <mortonm@chromium.org>
19458 S:      Supported
19459 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19460 F:      security/safesetid/
19461
19462 SAMSUNG AUDIO (ASoC) DRIVERS
19463 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19465 S:      Maintained
19466 B:      mailto:linux-samsung-soc@vger.kernel.org
19467 F:      Documentation/devicetree/bindings/sound/samsung*
19468 F:      sound/soc/samsung/
19469
19470 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19471 M:      Krzysztof Kozlowski <krzk@kernel.org>
19472 L:      linux-crypto@vger.kernel.org
19473 L:      linux-samsung-soc@vger.kernel.org
19474 S:      Maintained
19475 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19476 F:      drivers/crypto/exynos-rng.c
19477
19478 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19479 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19480 L:      linux-samsung-soc@vger.kernel.org
19481 S:      Maintained
19482 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19483 F:      drivers/char/hw_random/exynos-trng.c
19484
19485 SAMSUNG FRAMEBUFFER DRIVER
19486 M:      Jingoo Han <jingoohan1@gmail.com>
19487 L:      linux-fbdev@vger.kernel.org
19488 S:      Maintained
19489 F:      drivers/video/fbdev/s3c-fb.c
19490
19491 SAMSUNG INTERCONNECT DRIVERS
19492 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19493 M:      Artur Świgoń <a.swigon@samsung.com>
19494 L:      linux-pm@vger.kernel.org
19495 L:      linux-samsung-soc@vger.kernel.org
19496 S:      Supported
19497 F:      drivers/interconnect/samsung/
19498
19499 SAMSUNG LAPTOP DRIVER
19500 M:      Corentin Chary <corentin.chary@gmail.com>
19501 L:      platform-driver-x86@vger.kernel.org
19502 S:      Maintained
19503 F:      drivers/platform/x86/samsung-laptop.c
19504
19505 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19506 M:      Krzysztof Kozlowski <krzk@kernel.org>
19507 L:      linux-kernel@vger.kernel.org
19508 L:      linux-samsung-soc@vger.kernel.org
19509 S:      Maintained
19510 B:      mailto:linux-samsung-soc@vger.kernel.org
19511 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19512 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19513 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19514 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19515 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19516 F:      drivers/clk/clk-s2mps11.c
19517 F:      drivers/mfd/sec*.c
19518 F:      drivers/regulator/s2m*.c
19519 F:      drivers/regulator/s5m*.c
19520 F:      drivers/rtc/rtc-s5m.c
19521 F:      include/linux/mfd/samsung/
19522
19523 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19524 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19525 L:      linux-media@vger.kernel.org
19526 L:      linux-samsung-soc@vger.kernel.org
19527 S:      Maintained
19528 F:      drivers/media/platform/samsung/s3c-camif/
19529 F:      include/media/drv-intf/s3c_camif.h
19530
19531 SAMSUNG S3FWRN5 NFC DRIVER
19532 M:      Krzysztof Kozlowski <krzk@kernel.org>
19533 S:      Maintained
19534 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19535 F:      drivers/nfc/s3fwrn5
19536
19537 SAMSUNG S5C73M3 CAMERA DRIVER
19538 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19539 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19540 L:      linux-media@vger.kernel.org
19541 S:      Supported
19542 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19543 F:      drivers/media/i2c/s5c73m3/*
19544
19545 SAMSUNG S5K5BAF CAMERA DRIVER
19546 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19547 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19548 L:      linux-media@vger.kernel.org
19549 S:      Supported
19550 F:      drivers/media/i2c/s5k5baf.c
19551
19552 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19553 M:      Krzysztof Kozlowski <krzk@kernel.org>
19554 M:      Vladimir Zapolskiy <vz@mleia.com>
19555 L:      linux-crypto@vger.kernel.org
19556 L:      linux-samsung-soc@vger.kernel.org
19557 S:      Maintained
19558 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19559 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19560 F:      drivers/crypto/s5p-sss.c
19561
19562 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19563 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19564 L:      linux-media@vger.kernel.org
19565 S:      Supported
19566 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19567 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19568 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19569 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19570 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19571 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19572 F:      drivers/media/platform/samsung/exynos4-is/
19573
19574 SAMSUNG SOC CLOCK DRIVERS
19575 M:      Krzysztof Kozlowski <krzk@kernel.org>
19576 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19577 M:      Chanwoo Choi <cw00.choi@samsung.com>
19578 R:      Alim Akhtar <alim.akhtar@samsung.com>
19579 L:      linux-samsung-soc@vger.kernel.org
19580 S:      Maintained
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19582 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19583 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19584 F:      drivers/clk/samsung/
19585 F:      include/dt-bindings/clock/exynos*.h
19586 F:      include/dt-bindings/clock/s5p*.h
19587 F:      include/dt-bindings/clock/samsung,*.h
19588 F:      include/linux/clk/samsung.h
19589
19590 SAMSUNG SPI DRIVERS
19591 M:      Andi Shyti <andi.shyti@kernel.org>
19592 L:      linux-spi@vger.kernel.org
19593 L:      linux-samsung-soc@vger.kernel.org
19594 S:      Maintained
19595 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19596 F:      drivers/spi/spi-s3c*
19597 F:      include/linux/platform_data/spi-s3c64xx.h
19598
19599 SAMSUNG SXGBE DRIVERS
19600 M:      Byungho An <bh74.an@samsung.com>
19601 L:      netdev@vger.kernel.org
19602 S:      Supported
19603 F:      drivers/net/ethernet/samsung/sxgbe/
19604
19605 SAMSUNG THERMAL DRIVER
19606 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19607 M:      Krzysztof Kozlowski <krzk@kernel.org>
19608 L:      linux-pm@vger.kernel.org
19609 L:      linux-samsung-soc@vger.kernel.org
19610 S:      Maintained
19611 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19612 F:      drivers/thermal/samsung/
19613
19614 SAMSUNG USB2 PHY DRIVER
19615 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19616 L:      linux-kernel@vger.kernel.org
19617 S:      Supported
19618 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19619 F:      Documentation/driver-api/phy/samsung-usb2.rst
19620 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19621 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19622 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19623 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19624 F:      drivers/phy/samsung/phy-samsung-usb2.c
19625 F:      drivers/phy/samsung/phy-samsung-usb2.h
19626
19627 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19628 M:      Paul Barker <paul.barker@sancloud.com>
19629 R:      Marc Murphy <marc.murphy@sancloud.com>
19630 S:      Supported
19631 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19632
19633 SC1200 WDT DRIVER
19634 M:      Zwane Mwaikambo <zwanem@gmail.com>
19635 S:      Maintained
19636 F:      drivers/watchdog/sc1200wdt.c
19637
19638 SCHEDULER
19639 M:      Ingo Molnar <mingo@redhat.com>
19640 M:      Peter Zijlstra <peterz@infradead.org>
19641 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19642 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19643 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19644 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19645 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19646 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19647 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19648 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19649 L:      linux-kernel@vger.kernel.org
19650 S:      Maintained
19651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19652 F:      include/linux/preempt.h
19653 F:      include/linux/sched.h
19654 F:      include/linux/wait.h
19655 F:      include/uapi/linux/sched.h
19656 F:      kernel/sched/
19657
19658 SCSI LIBSAS SUBSYSTEM
19659 R:      John Garry <john.g.garry@oracle.com>
19660 R:      Jason Yan <yanaijie@huawei.com>
19661 L:      linux-scsi@vger.kernel.org
19662 S:      Supported
19663 F:      Documentation/scsi/libsas.rst
19664 F:      drivers/scsi/libsas/
19665 F:      include/scsi/libsas.h
19666 F:      include/scsi/sas_ata.h
19667
19668 SCSI RDMA PROTOCOL (SRP) INITIATOR
19669 M:      Bart Van Assche <bvanassche@acm.org>
19670 L:      linux-rdma@vger.kernel.org
19671 S:      Supported
19672 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19673 F:      drivers/infiniband/ulp/srp/
19674 F:      include/scsi/srp.h
19675
19676 SCSI RDMA PROTOCOL (SRP) TARGET
19677 M:      Bart Van Assche <bvanassche@acm.org>
19678 L:      linux-rdma@vger.kernel.org
19679 L:      target-devel@vger.kernel.org
19680 S:      Supported
19681 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19682 F:      drivers/infiniband/ulp/srpt/
19683
19684 SCSI SG DRIVER
19685 M:      Doug Gilbert <dgilbert@interlog.com>
19686 L:      linux-scsi@vger.kernel.org
19687 S:      Maintained
19688 W:      http://sg.danny.cz/sg
19689 F:      Documentation/scsi/scsi-generic.rst
19690 F:      drivers/scsi/sg.c
19691 F:      include/scsi/sg.h
19692
19693 SCSI SUBSYSTEM
19694 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
19695 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19696 L:      linux-scsi@vger.kernel.org
19697 S:      Maintained
19698 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19701 F:      Documentation/devicetree/bindings/scsi/
19702 F:      drivers/scsi/
19703 F:      drivers/ufs/
19704 F:      include/scsi/
19705
19706 SCSI TAPE DRIVER
19707 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19708 L:      linux-scsi@vger.kernel.org
19709 S:      Maintained
19710 F:      Documentation/scsi/st.rst
19711 F:      drivers/scsi/st.*
19712 F:      drivers/scsi/st_*.h
19713
19714 SCSI TARGET CORE USER DRIVER
19715 M:      Bodo Stroesser <bostroesser@gmail.com>
19716 L:      linux-scsi@vger.kernel.org
19717 L:      target-devel@vger.kernel.org
19718 S:      Supported
19719 F:      Documentation/target/tcmu-design.rst
19720 F:      drivers/target/target_core_user.c
19721 F:      include/uapi/linux/target_core_user.h
19722
19723 SCSI TARGET SUBSYSTEM
19724 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19725 L:      linux-scsi@vger.kernel.org
19726 L:      target-devel@vger.kernel.org
19727 S:      Supported
19728 Q:      https://patchwork.kernel.org/project/target-devel/list/
19729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19730 F:      Documentation/target/
19731 F:      drivers/target/
19732 F:      include/target/
19733
19734 SCTP PROTOCOL
19735 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19736 M:      Xin Long <lucien.xin@gmail.com>
19737 L:      linux-sctp@vger.kernel.org
19738 S:      Maintained
19739 W:      https://github.com/sctp/lksctp-tools/wiki
19740 F:      Documentation/networking/sctp.rst
19741 F:      include/linux/sctp.h
19742 F:      include/net/sctp/
19743 F:      include/uapi/linux/sctp.h
19744 F:      net/sctp/
19745
19746 SCx200 CPU SUPPORT
19747 M:      Jim Cromie <jim.cromie@gmail.com>
19748 S:      Odd Fixes
19749 F:      Documentation/i2c/busses/scx200_acb.rst
19750 F:      arch/x86/platform/scx200/
19751 F:      drivers/i2c/busses/scx200*
19752 F:      drivers/mtd/maps/scx200_docflash.c
19753 F:      drivers/watchdog/scx200_wdt.c
19754 F:      include/linux/scx200.h
19755
19756 SCx200 GPIO DRIVER
19757 M:      Jim Cromie <jim.cromie@gmail.com>
19758 S:      Maintained
19759 F:      drivers/char/scx200_gpio.c
19760 F:      include/linux/scx200_gpio.h
19761
19762 SCx200 HRT CLOCKSOURCE DRIVER
19763 M:      Jim Cromie <jim.cromie@gmail.com>
19764 S:      Maintained
19765 F:      drivers/clocksource/scx200_hrt.c
19766
19767 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19768 M:      Sascha Sommer <saschasommer@freenet.de>
19769 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19770 S:      Maintained
19771 F:      drivers/mmc/host/sdricoh_cs.c
19772
19773 SECO BOARDS CEC DRIVER
19774 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19775 S:      Maintained
19776 F:      drivers/media/cec/platform/seco/seco-cec.c
19777 F:      drivers/media/cec/platform/seco/seco-cec.h
19778
19779 SECURE COMPUTING
19780 M:      Kees Cook <keescook@chromium.org>
19781 R:      Andy Lutomirski <luto@amacapital.net>
19782 R:      Will Drewry <wad@chromium.org>
19783 S:      Supported
19784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19785 F:      Documentation/userspace-api/seccomp_filter.rst
19786 F:      include/linux/seccomp.h
19787 F:      include/uapi/linux/seccomp.h
19788 F:      kernel/seccomp.c
19789 F:      tools/testing/selftests/kselftest_harness.h
19790 F:      tools/testing/selftests/seccomp/*
19791 K:      \bsecure_computing
19792 K:      \bTIF_SECCOMP\b
19793
19794 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19795 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19796 M:      Al Cooper <alcooperx@gmail.com>
19797 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19798 L:      linux-mmc@vger.kernel.org
19799 S:      Maintained
19800 F:      drivers/mmc/host/sdhci-brcmstb*
19801
19802 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19803 M:      Adrian Hunter <adrian.hunter@intel.com>
19804 L:      linux-mmc@vger.kernel.org
19805 S:      Supported
19806 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19807 F:      drivers/mmc/host/sdhci*
19808
19809 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19810 M:      Aubin Constans <aubin.constans@microchip.com>
19811 R:      Eugen Hristev <eugen.hristev@collabora.com>
19812 L:      linux-mmc@vger.kernel.org
19813 S:      Supported
19814 F:      drivers/mmc/host/sdhci-of-at91.c
19815
19816 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19817 M:      Haibo Chen <haibo.chen@nxp.com>
19818 L:      imx@lists.linux.dev
19819 L:      linux-mmc@vger.kernel.org
19820 S:      Maintained
19821 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19822
19823 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19824 M:      Ben Dooks <ben-linux@fluff.org>
19825 M:      Jaehoon Chung <jh80.chung@samsung.com>
19826 L:      linux-mmc@vger.kernel.org
19827 S:      Maintained
19828 F:      drivers/mmc/host/sdhci-s3c*
19829
19830 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19831 M:      Viresh Kumar <vireshk@kernel.org>
19832 L:      linux-mmc@vger.kernel.org
19833 S:      Maintained
19834 F:      drivers/mmc/host/sdhci-spear.c
19835
19836 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19837 M:      Vignesh Raghavendra <vigneshr@ti.com>
19838 L:      linux-mmc@vger.kernel.org
19839 S:      Maintained
19840 F:      drivers/mmc/host/sdhci-omap.c
19841
19842 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19843 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19844 L:      linux-block@vger.kernel.org
19845 S:      Supported
19846 F:      block/opal_proto.h
19847 F:      block/sed*
19848 F:      include/linux/sed*
19849 F:      include/uapi/linux/sed*
19850
19851 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19852 M:      Mark Rutland <mark.rutland@arm.com>
19853 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19854 M:      Sudeep Holla <sudeep.holla@arm.com>
19855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19856 S:      Maintained
19857 F:      drivers/firmware/smccc/
19858 F:      include/linux/arm-smccc.h
19859
19860 SECURITY CONTACT
19861 M:      Security Officers <security@kernel.org>
19862 S:      Supported
19863 F:      Documentation/process/security-bugs.rst
19864
19865 SECURITY SUBSYSTEM
19866 M:      Paul Moore <paul@paul-moore.com>
19867 M:      James Morris <jmorris@namei.org>
19868 M:      "Serge E. Hallyn" <serge@hallyn.com>
19869 L:      linux-security-module@vger.kernel.org
19870 S:      Supported
19871 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19872 B:      mailto:linux-security-module@vger.kernel.org
19873 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19874 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19875 F:      include/uapi/linux/lsm.h
19876 F:      security/
19877 F:      tools/testing/selftests/lsm/
19878 X:      security/selinux/
19879 K:      \bsecurity_[a-z_0-9]\+\b
19880
19881 SELINUX SECURITY MODULE
19882 M:      Paul Moore <paul@paul-moore.com>
19883 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19884 R:      Ondrej Mosnacek <omosnace@redhat.com>
19885 L:      selinux@vger.kernel.org
19886 S:      Supported
19887 W:      https://github.com/SELinuxProject
19888 Q:      https://patchwork.kernel.org/project/selinux/list
19889 B:      mailto:selinux@vger.kernel.org
19890 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19891 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19892 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19893 F:      Documentation/ABI/removed/sysfs-selinux-disable
19894 F:      Documentation/admin-guide/LSM/SELinux.rst
19895 F:      include/trace/events/avc.h
19896 F:      include/uapi/linux/selinux_netlink.h
19897 F:      scripts/selinux/
19898 F:      security/selinux/
19899
19900 SENSABLE PHANTOM
19901 M:      Jiri Slaby <jirislaby@kernel.org>
19902 S:      Maintained
19903 F:      drivers/misc/phantom.c
19904 F:      include/uapi/linux/phantom.h
19905
19906 SENSEAIR SUNRISE 006-0-0007
19907 M:      Jacopo Mondi <jacopo@jmondi.org>
19908 S:      Maintained
19909 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19910 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19911 F:      drivers/iio/chemical/sunrise_co2.c
19912
19913 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19914 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19915 S:      Maintained
19916 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19917 F:      drivers/iio/chemical/scd30.h
19918 F:      drivers/iio/chemical/scd30_core.c
19919 F:      drivers/iio/chemical/scd30_i2c.c
19920 F:      drivers/iio/chemical/scd30_serial.c
19921
19922 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19923 M:      Roan van Dijk <roan@protonic.nl>
19924 S:      Maintained
19925 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19926 F:      drivers/iio/chemical/scd4x.c
19927
19928 SENSIRION SGP40 GAS SENSOR DRIVER
19929 M:      Andreas Klinger <ak@it-klinger.de>
19930 S:      Maintained
19931 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19932 F:      drivers/iio/chemical/sgp40.c
19933
19934 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19935 M:      Tomasz Duszynski <tduszyns@gmail.com>
19936 S:      Maintained
19937 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19938 F:      drivers/iio/chemical/sps30.c
19939 F:      drivers/iio/chemical/sps30_i2c.c
19940 F:      drivers/iio/chemical/sps30_serial.c
19941
19942 SERIAL DEVICE BUS
19943 M:      Rob Herring <robh@kernel.org>
19944 L:      linux-serial@vger.kernel.org
19945 S:      Maintained
19946 F:      Documentation/devicetree/bindings/serial/serial.yaml
19947 F:      drivers/tty/serdev/
19948 F:      include/linux/serdev.h
19949
19950 SERIAL IR RECEIVER
19951 M:      Sean Young <sean@mess.org>
19952 L:      linux-media@vger.kernel.org
19953 S:      Maintained
19954 F:      drivers/media/rc/serial_ir.c
19955
19956 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19957 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19959 S:      Maintained
19960 F:      Documentation/devicetree/bindings/slimbus/
19961 F:      drivers/slimbus/
19962 F:      include/linux/slimbus.h
19963
19964 SFC NETWORK DRIVER
19965 M:      Edward Cree <ecree.xilinx@gmail.com>
19966 M:      Martin Habets <habetsm.xilinx@gmail.com>
19967 L:      netdev@vger.kernel.org
19968 L:      linux-net-drivers@amd.com
19969 S:      Supported
19970 F:      Documentation/networking/devlink/sfc.rst
19971 F:      drivers/net/ethernet/sfc/
19972
19973 SFCTEMP HWMON DRIVER
19974 M:      Emil Renner Berthing <kernel@esmil.dk>
19975 M:      Hal Feng <hal.feng@starfivetech.com>
19976 L:      linux-hwmon@vger.kernel.org
19977 S:      Maintained
19978 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19979 F:      Documentation/hwmon/sfctemp.rst
19980 F:      drivers/hwmon/sfctemp.c
19981
19982 SFF/SFP/SFP+ MODULE SUPPORT
19983 M:      Russell King <linux@armlinux.org.uk>
19984 L:      netdev@vger.kernel.org
19985 S:      Maintained
19986 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19987 F:      drivers/net/phy/phylink.c
19988 F:      drivers/net/phy/sfp*
19989 F:      include/linux/mdio/mdio-i2c.h
19990 F:      include/linux/phylink.h
19991 F:      include/linux/sfp.h
19992 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)
19993
19994 SGI GRU DRIVER
19995 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19996 S:      Maintained
19997 F:      drivers/misc/sgi-gru/
19998
19999 SGI XP/XPC/XPNET DRIVER
20000 M:      Robin Holt <robinmholt@gmail.com>
20001 M:      Steve Wahl <steve.wahl@hpe.com>
20002 S:      Maintained
20003 F:      drivers/misc/sgi-xp/
20004
20005 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20006 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20007 M:      Jan Karcher <jaka@linux.ibm.com>
20008 R:      D. Wythe <alibuda@linux.alibaba.com>
20009 R:      Tony Lu <tonylu@linux.alibaba.com>
20010 R:      Wen Gu <guwen@linux.alibaba.com>
20011 L:      linux-s390@vger.kernel.org
20012 S:      Supported
20013 F:      net/smc/
20014
20015 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20016 M:      Linus Walleij <linus.walleij@linaro.org>
20017 L:      linux-iio@vger.kernel.org
20018 S:      Maintained
20019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20020 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20021 F:      drivers/iio/light/gp2ap002.c
20022
20023 SHARP RJ54N1CB0C SENSOR DRIVER
20024 M:      Jacopo Mondi <jacopo@jmondi.org>
20025 L:      linux-media@vger.kernel.org
20026 S:      Odd fixes
20027 T:      git git://linuxtv.org/media_tree.git
20028 F:      drivers/media/i2c/rj54n1cb0c.c
20029 F:      include/media/i2c/rj54n1cb0c.h
20030
20031 SHRINKER
20032 M:      Andrew Morton <akpm@linux-foundation.org>
20033 M:      Dave Chinner <david@fromorbit.com>
20034 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20035 R:      Roman Gushchin <roman.gushchin@linux.dev>
20036 R:      Muchun Song <muchun.song@linux.dev>
20037 L:      linux-mm@kvack.org
20038 S:      Maintained
20039 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20040 F:      include/linux/shrinker.h
20041 F:      mm/shrinker.c
20042 F:      mm/shrinker_debug.c
20043
20044 SH_VOU V4L2 OUTPUT DRIVER
20045 L:      linux-media@vger.kernel.org
20046 S:      Orphan
20047 F:      drivers/media/platform/renesas/sh_vou.c
20048 F:      include/media/drv-intf/sh_vou.h
20049
20050 SI2157 MEDIA DRIVER
20051 L:      linux-media@vger.kernel.org
20052 S:      Orphan
20053 W:      https://linuxtv.org
20054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20055 F:      drivers/media/tuners/si2157*
20056
20057 SI2165 MEDIA DRIVER
20058 M:      Matthias Schwarzott <zzam@gentoo.org>
20059 L:      linux-media@vger.kernel.org
20060 S:      Maintained
20061 W:      https://linuxtv.org
20062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20063 F:      drivers/media/dvb-frontends/si2165*
20064
20065 SI2168 MEDIA DRIVER
20066 L:      linux-media@vger.kernel.org
20067 S:      Orphan
20068 W:      https://linuxtv.org
20069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20070 F:      drivers/media/dvb-frontends/si2168*
20071
20072 SI470X FM RADIO RECEIVER I2C DRIVER
20073 M:      Hans Verkuil <hverkuil@xs4all.nl>
20074 L:      linux-media@vger.kernel.org
20075 S:      Odd Fixes
20076 W:      https://linuxtv.org
20077 T:      git git://linuxtv.org/media_tree.git
20078 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20079 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20080
20081 SI470X FM RADIO RECEIVER USB DRIVER
20082 M:      Hans Verkuil <hverkuil@xs4all.nl>
20083 L:      linux-media@vger.kernel.org
20084 S:      Maintained
20085 W:      https://linuxtv.org
20086 T:      git git://linuxtv.org/media_tree.git
20087 F:      drivers/media/radio/si470x/radio-si470x-common.c
20088 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20089 F:      drivers/media/radio/si470x/radio-si470x.h
20090
20091 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20092 M:      Eduardo Valentin <edubezval@gmail.com>
20093 L:      linux-media@vger.kernel.org
20094 S:      Odd Fixes
20095 W:      https://linuxtv.org
20096 T:      git git://linuxtv.org/media_tree.git
20097 F:      drivers/media/radio/si4713/si4713.?
20098
20099 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20100 M:      Eduardo Valentin <edubezval@gmail.com>
20101 L:      linux-media@vger.kernel.org
20102 S:      Odd Fixes
20103 W:      https://linuxtv.org
20104 T:      git git://linuxtv.org/media_tree.git
20105 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20106
20107 SI4713 FM RADIO TRANSMITTER USB DRIVER
20108 M:      Hans Verkuil <hverkuil@xs4all.nl>
20109 L:      linux-media@vger.kernel.org
20110 S:      Maintained
20111 W:      https://linuxtv.org
20112 T:      git git://linuxtv.org/media_tree.git
20113 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20114
20115 SIANO DVB DRIVER
20116 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20117 L:      linux-media@vger.kernel.org
20118 S:      Odd fixes
20119 W:      https://linuxtv.org
20120 T:      git git://linuxtv.org/media_tree.git
20121 F:      drivers/media/common/siano/
20122 F:      drivers/media/mmc/siano/
20123 F:      drivers/media/usb/siano/
20124 F:      drivers/media/usb/siano/
20125
20126 SIEMENS IPC LED DRIVERS
20127 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20128 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20129 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20130 L:      linux-leds@vger.kernel.org
20131 S:      Maintained
20132 F:      drivers/leds/simple/
20133
20134 SIEMENS IPC PLATFORM DRIVERS
20135 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20136 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20137 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20138 L:      platform-driver-x86@vger.kernel.org
20139 S:      Maintained
20140 F:      drivers/platform/x86/siemens/
20141 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20142 F:      include/linux/platform_data/x86/simatic-ipc.h
20143
20144 SIEMENS IPC WATCHDOG DRIVERS
20145 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20146 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20147 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20148 L:      linux-watchdog@vger.kernel.org
20149 S:      Maintained
20150 F:      drivers/watchdog/simatic-ipc-wdt.c
20151
20152 SIFIVE DRIVERS
20153 M:      Paul Walmsley <paul.walmsley@sifive.com>
20154 M:      Samuel Holland <samuel.holland@sifive.com>
20155 L:      linux-riscv@lists.infradead.org
20156 S:      Supported
20157 F:      drivers/dma/sf-pdma/
20158 N:      sifive
20159 K:      fu[57]40
20160 K:      [^@]sifive
20161
20162 SILEAD TOUCHSCREEN DRIVER
20163 M:      Hans de Goede <hdegoede@redhat.com>
20164 L:      linux-input@vger.kernel.org
20165 L:      platform-driver-x86@vger.kernel.org
20166 S:      Maintained
20167 F:      drivers/input/touchscreen/silead.c
20168 F:      drivers/platform/x86/touchscreen_dmi.c
20169
20170 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20171 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20172 S:      Supported
20173 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20174 F:      drivers/net/wireless/silabs/wfx/
20175
20176 SILICON MOTION SM712 FRAME BUFFER DRIVER
20177 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20178 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20179 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20180 L:      linux-fbdev@vger.kernel.org
20181 S:      Maintained
20182 F:      Documentation/fb/sm712fb.rst
20183 F:      drivers/video/fbdev/sm712*
20184
20185 SILVACO I3C DUAL-ROLE MASTER
20186 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20187 M:      Conor Culhane <conor.culhane@silvaco.com>
20188 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20189 S:      Maintained
20190 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20191 F:      drivers/i3c/master/svc-i3c-master.c
20192
20193 SIMPLEFB FB DRIVER
20194 M:      Hans de Goede <hdegoede@redhat.com>
20195 L:      linux-fbdev@vger.kernel.org
20196 S:      Maintained
20197 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20198 F:      drivers/video/fbdev/simplefb.c
20199 F:      include/linux/platform_data/simplefb.h
20200
20201 SIOX
20202 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20203 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20204 S:      Supported
20205 F:      drivers/gpio/gpio-siox.c
20206 F:      drivers/siox/*
20207 F:      include/trace/events/siox.h
20208
20209 SIPHASH PRF ROUTINES
20210 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20211 S:      Maintained
20212 F:      include/linux/siphash.h
20213 F:      lib/siphash.c
20214 F:      lib/siphash_kunit.c
20215
20216 SIS 190 ETHERNET DRIVER
20217 M:      Francois Romieu <romieu@fr.zoreil.com>
20218 L:      netdev@vger.kernel.org
20219 S:      Maintained
20220 F:      drivers/net/ethernet/sis/sis190.c
20221
20222 SIS 900/7016 FAST ETHERNET DRIVER
20223 M:      Daniele Venzano <venza@brownhat.org>
20224 L:      netdev@vger.kernel.org
20225 S:      Maintained
20226 W:      http://www.brownhat.org/sis900.html
20227 F:      drivers/net/ethernet/sis/sis900.*
20228
20229 SIS FRAMEBUFFER DRIVER
20230 S:      Orphan
20231 F:      Documentation/fb/sisfb.rst
20232 F:      drivers/video/fbdev/sis/
20233 F:      include/video/sisfb.h
20234
20235 SIS I2C TOUCHSCREEN DRIVER
20236 M:      Mika Penttilä <mpenttil@redhat.com>
20237 L:      linux-input@vger.kernel.org
20238 S:      Maintained
20239 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20240 F:      drivers/input/touchscreen/sis_i2c.c
20241
20242 SIS USB2VGA DRIVER
20243 M:      Thomas Winischhofer <thomas@winischhofer.net>
20244 S:      Maintained
20245 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20246 F:      drivers/usb/misc/sisusbvga/
20247
20248 SL28 CPLD MFD DRIVER
20249 M:      Michael Walle <mwalle@kernel.org>
20250 S:      Maintained
20251 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20252 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20253 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20254 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20255 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20256 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20257 F:      drivers/gpio/gpio-sl28cpld.c
20258 F:      drivers/hwmon/sl28cpld-hwmon.c
20259 F:      drivers/irqchip/irq-sl28cpld.c
20260 F:      drivers/pwm/pwm-sl28cpld.c
20261 F:      drivers/watchdog/sl28cpld_wdt.c
20262
20263 SL28 VPD NVMEM LAYOUT DRIVER
20264 M:      Michael Walle <mwalle@kernel.org>
20265 S:      Maintained
20266 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20267 F:      drivers/nvmem/layouts/sl28vpd.c
20268
20269 SLAB ALLOCATOR
20270 M:      Christoph Lameter <cl@linux.com>
20271 M:      Pekka Enberg <penberg@kernel.org>
20272 M:      David Rientjes <rientjes@google.com>
20273 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20274 M:      Andrew Morton <akpm@linux-foundation.org>
20275 M:      Vlastimil Babka <vbabka@suse.cz>
20276 R:      Roman Gushchin <roman.gushchin@linux.dev>
20277 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20278 L:      linux-mm@kvack.org
20279 S:      Maintained
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20281 F:      include/linux/sl?b*.h
20282 F:      mm/sl?b*
20283
20284 SLCAN CAN NETWORK DRIVER
20285 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20286 L:      linux-can@vger.kernel.org
20287 S:      Maintained
20288 F:      drivers/net/can/slcan/
20289
20290 SLEEPABLE READ-COPY UPDATE (SRCU)
20291 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20292 M:      "Paul E. McKenney" <paulmck@kernel.org>
20293 M:      Josh Triplett <josh@joshtriplett.org>
20294 R:      Steven Rostedt <rostedt@goodmis.org>
20295 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20296 L:      rcu@vger.kernel.org
20297 S:      Supported
20298 W:      http://www.rdrop.com/users/paulmck/RCU/
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20300 F:      include/linux/srcu*.h
20301 F:      kernel/rcu/srcu*.c
20302
20303 SMACK SECURITY MODULE
20304 M:      Casey Schaufler <casey@schaufler-ca.com>
20305 L:      linux-security-module@vger.kernel.org
20306 S:      Maintained
20307 W:      http://schaufler-ca.com
20308 T:      git git://github.com/cschaufler/smack-next
20309 F:      Documentation/admin-guide/LSM/Smack.rst
20310 F:      security/smack/
20311
20312 SMC91x ETHERNET DRIVER
20313 M:      Nicolas Pitre <nico@fluxnic.net>
20314 S:      Odd Fixes
20315 F:      drivers/net/ethernet/smsc/smc91x.*
20316
20317 SMSC EMC2103 HARDWARE MONITOR DRIVER
20318 M:      Steve Glendinning <steve.glendinning@shawell.net>
20319 L:      linux-hwmon@vger.kernel.org
20320 S:      Maintained
20321 F:      Documentation/hwmon/emc2103.rst
20322 F:      drivers/hwmon/emc2103.c
20323
20324 SMSC SCH5627 HARDWARE MONITOR DRIVER
20325 M:      Hans de Goede <hdegoede@redhat.com>
20326 L:      linux-hwmon@vger.kernel.org
20327 S:      Supported
20328 F:      Documentation/hwmon/sch5627.rst
20329 F:      drivers/hwmon/sch5627.c
20330
20331 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20332 M:      Steve Glendinning <steve.glendinning@shawell.net>
20333 L:      linux-fbdev@vger.kernel.org
20334 S:      Maintained
20335 F:      drivers/video/fbdev/smscufx.c
20336
20337 SMSC47B397 HARDWARE MONITOR DRIVER
20338 M:      Jean Delvare <jdelvare@suse.com>
20339 L:      linux-hwmon@vger.kernel.org
20340 S:      Maintained
20341 F:      Documentation/hwmon/smsc47b397.rst
20342 F:      drivers/hwmon/smsc47b397.c
20343
20344 SMSC911x ETHERNET DRIVER
20345 M:      Steve Glendinning <steve.glendinning@shawell.net>
20346 L:      netdev@vger.kernel.org
20347 S:      Maintained
20348 F:      drivers/net/ethernet/smsc/smsc911x.*
20349 F:      include/linux/smsc911x.h
20350
20351 SMSC9420 PCI ETHERNET DRIVER
20352 M:      Steve Glendinning <steve.glendinning@shawell.net>
20353 L:      netdev@vger.kernel.org
20354 S:      Maintained
20355 F:      drivers/net/ethernet/smsc/smsc9420.*
20356
20357 SNET DPU VIRTIO DATA PATH ACCELERATOR
20358 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20359 F:      drivers/vdpa/solidrun/
20360
20361 SOCIONEXT (SNI) AVE NETWORK DRIVER
20362 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20363 L:      netdev@vger.kernel.org
20364 S:      Maintained
20365 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20366 F:      drivers/net/ethernet/socionext/sni_ave.c
20367
20368 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20369 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20370 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20371 L:      netdev@vger.kernel.org
20372 S:      Maintained
20373 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20374 F:      drivers/net/ethernet/socionext/netsec.c
20375
20376 SOCIONEXT (SNI) Synquacer SPI DRIVER
20377 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20378 M:      Jassi Brar <jaswinder.singh@linaro.org>
20379 L:      linux-spi@vger.kernel.org
20380 S:      Maintained
20381 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20382 F:      drivers/spi/spi-synquacer.c
20383
20384 SOCIONEXT SYNQUACER I2C DRIVER
20385 M:      Ard Biesheuvel <ardb@kernel.org>
20386 L:      linux-i2c@vger.kernel.org
20387 S:      Maintained
20388 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20389 F:      drivers/i2c/busses/i2c-synquacer.c
20390
20391 SOCIONEXT UNIPHIER SOUND DRIVER
20392 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20393 S:      Orphan
20394 F:      sound/soc/uniphier/
20395
20396 SOCKET TIMESTAMPING
20397 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20398 S:      Maintained
20399 F:      Documentation/networking/timestamping.rst
20400 F:      include/uapi/linux/net_tstamp.h
20401 F:      tools/testing/selftests/net/so_txtime.c
20402
20403 SOEKRIS NET48XX LED SUPPORT
20404 M:      Chris Boot <bootc@bootc.net>
20405 S:      Maintained
20406 F:      drivers/leds/leds-net48xx.c
20407
20408 SOFT-IWARP DRIVER (siw)
20409 M:      Bernard Metzler <bmt@zurich.ibm.com>
20410 L:      linux-rdma@vger.kernel.org
20411 S:      Supported
20412 F:      drivers/infiniband/sw/siw/
20413 F:      include/uapi/rdma/siw-abi.h
20414
20415 SOFT-ROCE DRIVER (rxe)
20416 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20417 L:      linux-rdma@vger.kernel.org
20418 S:      Supported
20419 F:      drivers/infiniband/sw/rxe/
20420 F:      include/uapi/rdma/rdma_user_rxe.h
20421
20422 SOFTLOGIC 6x10 MPEG CODEC
20423 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20424 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20425 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20426 M:      Ismael Luceno <ismael@iodev.co.uk>
20427 L:      linux-media@vger.kernel.org
20428 S:      Supported
20429 F:      drivers/media/pci/solo6x10/
20430
20431 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20432 M:      James Morse <james.morse@arm.com>
20433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20434 S:      Maintained
20435 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20436 F:      drivers/firmware/arm_sdei.c
20437 F:      include/linux/arm_sdei.h
20438 F:      include/uapi/linux/arm_sdei.h
20439
20440 SOFTWARE NODES AND DEVICE PROPERTIES
20441 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20442 R:      Daniel Scally <djrscally@gmail.com>
20443 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20444 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20445 L:      linux-acpi@vger.kernel.org
20446 S:      Maintained
20447 F:      drivers/base/property.c
20448 F:      drivers/base/swnode.c
20449 F:      include/linux/fwnode.h
20450 F:      include/linux/property.h
20451
20452 SOFTWARE RAID (Multiple Disks) SUPPORT
20453 M:      Song Liu <song@kernel.org>
20454 R:      Yu Kuai <yukuai3@huawei.com>
20455 L:      linux-raid@vger.kernel.org
20456 S:      Supported
20457 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20459 F:      drivers/md/Kconfig
20460 F:      drivers/md/Makefile
20461 F:      drivers/md/md*
20462 F:      drivers/md/raid*
20463 F:      include/linux/raid/
20464 F:      include/uapi/linux/raid/
20465
20466 SOLIDRUN CLEARFOG SUPPORT
20467 M:      Russell King <linux@armlinux.org.uk>
20468 S:      Maintained
20469 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20470 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20471
20472 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20473 M:      Russell King <linux@armlinux.org.uk>
20474 S:      Maintained
20475 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20476 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20477 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20478
20479 SONIC NETWORK DRIVER
20480 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20481 L:      netdev@vger.kernel.org
20482 S:      Maintained
20483 F:      drivers/net/ethernet/natsemi/sonic.*
20484
20485 SONICS SILICON BACKPLANE DRIVER (SSB)
20486 M:      Michael Buesch <m@bues.ch>
20487 L:      linux-wireless@vger.kernel.org
20488 S:      Maintained
20489 F:      drivers/ssb/
20490 F:      include/linux/ssb/
20491
20492 SONY IMX208 SENSOR DRIVER
20493 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20494 L:      linux-media@vger.kernel.org
20495 S:      Maintained
20496 T:      git git://linuxtv.org/media_tree.git
20497 F:      drivers/media/i2c/imx208.c
20498
20499 SONY IMX214 SENSOR DRIVER
20500 M:      Ricardo Ribalda <ribalda@kernel.org>
20501 L:      linux-media@vger.kernel.org
20502 S:      Maintained
20503 T:      git git://linuxtv.org/media_tree.git
20504 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20505 F:      drivers/media/i2c/imx214.c
20506
20507 SONY IMX219 SENSOR DRIVER
20508 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20509 L:      linux-media@vger.kernel.org
20510 S:      Maintained
20511 T:      git git://linuxtv.org/media_tree.git
20512 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20513 F:      drivers/media/i2c/imx219.c
20514
20515 SONY IMX258 SENSOR DRIVER
20516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20517 L:      linux-media@vger.kernel.org
20518 S:      Maintained
20519 T:      git git://linuxtv.org/media_tree.git
20520 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20521 F:      drivers/media/i2c/imx258.c
20522
20523 SONY IMX274 SENSOR DRIVER
20524 M:      Leon Luo <leonl@leopardimaging.com>
20525 L:      linux-media@vger.kernel.org
20526 S:      Maintained
20527 T:      git git://linuxtv.org/media_tree.git
20528 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20529 F:      drivers/media/i2c/imx274.c
20530
20531 SONY IMX290 SENSOR DRIVER
20532 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20533 L:      linux-media@vger.kernel.org
20534 S:      Maintained
20535 T:      git git://linuxtv.org/media_tree.git
20536 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20537 F:      drivers/media/i2c/imx290.c
20538
20539 SONY IMX296 SENSOR DRIVER
20540 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20541 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20542 L:      linux-media@vger.kernel.org
20543 S:      Maintained
20544 T:      git git://linuxtv.org/media_tree.git
20545 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20546 F:      drivers/media/i2c/imx296.c
20547
20548 SONY IMX319 SENSOR DRIVER
20549 M:      Bingbu Cao <bingbu.cao@intel.com>
20550 L:      linux-media@vger.kernel.org
20551 S:      Maintained
20552 T:      git git://linuxtv.org/media_tree.git
20553 F:      drivers/media/i2c/imx319.c
20554
20555 SONY IMX334 SENSOR DRIVER
20556 L:      linux-media@vger.kernel.org
20557 S:      Orphan
20558 T:      git git://linuxtv.org/media_tree.git
20559 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20560 F:      drivers/media/i2c/imx334.c
20561
20562 SONY IMX335 SENSOR DRIVER
20563 L:      linux-media@vger.kernel.org
20564 S:      Orphan
20565 T:      git git://linuxtv.org/media_tree.git
20566 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20567 F:      drivers/media/i2c/imx335.c
20568
20569 SONY IMX355 SENSOR DRIVER
20570 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20571 L:      linux-media@vger.kernel.org
20572 S:      Maintained
20573 T:      git git://linuxtv.org/media_tree.git
20574 F:      drivers/media/i2c/imx355.c
20575
20576 SONY IMX412 SENSOR DRIVER
20577 L:      linux-media@vger.kernel.org
20578 S:      Orphan
20579 T:      git git://linuxtv.org/media_tree.git
20580 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20581 F:      drivers/media/i2c/imx412.c
20582
20583 SONY IMX415 SENSOR DRIVER
20584 M:      Michael Riesch <michael.riesch@wolfvision.net>
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 T:      git git://linuxtv.org/media_tree.git
20588 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20589 F:      drivers/media/i2c/imx415.c
20590
20591 SONY MEMORYSTICK SUBSYSTEM
20592 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20593 M:      Alex Dubov <oakad@yahoo.com>
20594 M:      Ulf Hansson <ulf.hansson@linaro.org>
20595 L:      linux-mmc@vger.kernel.org
20596 S:      Maintained
20597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20598 F:      drivers/memstick/
20599 F:      include/linux/memstick.h
20600
20601 SONY VAIO CONTROL DEVICE DRIVER
20602 M:      Mattia Dongili <malattia@linux.it>
20603 L:      platform-driver-x86@vger.kernel.org
20604 S:      Maintained
20605 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20606 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20607 F:      drivers/char/sonypi.c
20608 F:      drivers/platform/x86/sony-laptop.c
20609 F:      include/linux/sony-laptop.h
20610
20611 SOPHGO DEVICETREES and DRIVERS
20612 M:      Chen Wang <unicorn_wang@outlook.com>
20613 M:      Inochi Amaoto <inochiama@outlook.com>
20614 T:      git https://github.com/sophgo/linux.git
20615 S:      Maintained
20616 N:      sophgo
20617 K:      sophgo
20618
20619 SOUND
20620 M:      Jaroslav Kysela <perex@perex.cz>
20621 M:      Takashi Iwai <tiwai@suse.com>
20622 L:      linux-sound@vger.kernel.org
20623 S:      Maintained
20624 W:      http://www.alsa-project.org/
20625 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20627 F:      Documentation/sound/
20628 F:      include/sound/
20629 F:      include/uapi/sound/
20630 F:      sound/
20631 F:      tools/testing/selftests/alsa
20632
20633 SOUND - ALSA SELFTESTS
20634 M:      Mark Brown <broonie@kernel.org>
20635 L:      linux-sound@vger.kernel.org
20636 L:      linux-kselftest@vger.kernel.org
20637 S:      Supported
20638 F:      tools/testing/selftests/alsa
20639
20640 SOUND - COMPRESSED AUDIO
20641 M:      Vinod Koul <vkoul@kernel.org>
20642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20643 S:      Supported
20644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20645 F:      Documentation/sound/designs/compress-offload.rst
20646 F:      include/sound/compress_driver.h
20647 F:      include/uapi/sound/compress_*
20648 F:      sound/core/compress_offload.c
20649 F:      sound/soc/soc-compress.c
20650
20651 SOUND - CORE KUNIT TEST
20652 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20653 L:      linux-sound@vger.kernel.org
20654 S:      Supported
20655 F:      sound/core/sound_kunit.c
20656
20657 SOUND - DMAENGINE HELPERS
20658 M:      Lars-Peter Clausen <lars@metafoo.de>
20659 S:      Supported
20660 F:      include/sound/dmaengine_pcm.h
20661 F:      sound/core/pcm_dmaengine.c
20662 F:      sound/soc/soc-generic-dmaengine-pcm.c
20663
20664 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20665 M:      Liam Girdwood <lgirdwood@gmail.com>
20666 M:      Mark Brown <broonie@kernel.org>
20667 L:      linux-sound@vger.kernel.org
20668 S:      Supported
20669 W:      http://alsa-project.org/main/index.php/ASoC
20670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20671 F:      Documentation/devicetree/bindings/sound/
20672 F:      Documentation/sound/soc/
20673 F:      include/dt-bindings/sound/
20674 F:      include/sound/soc*
20675 F:      include/sound/sof.h
20676 F:      include/sound/sof/
20677 F:      include/trace/events/sof*.h
20678 F:      include/uapi/sound/asoc.h
20679 F:      sound/soc/
20680
20681 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20682 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20683 M:      Liam Girdwood <lgirdwood@gmail.com>
20684 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20685 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20686 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20687 M:      Daniel Baluta <daniel.baluta@nxp.com>
20688 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20689 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20690 S:      Supported
20691 W:      https://github.com/thesofproject/linux/
20692 F:      sound/soc/sof/
20693
20694 SOUNDWIRE SUBSYSTEM
20695 M:      Vinod Koul <vkoul@kernel.org>
20696 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20697 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20698 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20700 S:      Supported
20701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20702 F:      Documentation/driver-api/soundwire/
20703 F:      drivers/soundwire/
20704 F:      include/linux/soundwire/
20705
20706 SP2 MEDIA DRIVER
20707 M:      Olli Salonen <olli.salonen@iki.fi>
20708 L:      linux-media@vger.kernel.org
20709 S:      Maintained
20710 W:      https://linuxtv.org
20711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20712 F:      drivers/media/dvb-frontends/sp2*
20713
20714 SPANISH DOCUMENTATION
20715 M:      Carlos Bilbao <carlos.bilbao.osdev@gmail.com>
20716 R:      Avadhut Naik <avadhut.naik@amd.com>
20717 S:      Maintained
20718 F:      Documentation/translations/sp_SP/
20719
20720 SPARC + UltraSPARC (sparc/sparc64)
20721 M:      "David S. Miller" <davem@davemloft.net>
20722 M:      Andreas Larsson <andreas@gaisler.com>
20723 L:      sparclinux@vger.kernel.org
20724 S:      Maintained
20725 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20728 F:      arch/sparc/
20729 F:      drivers/sbus/
20730
20731 SPARC SERIAL DRIVERS
20732 M:      "David S. Miller" <davem@davemloft.net>
20733 L:      sparclinux@vger.kernel.org
20734 S:      Maintained
20735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20737 F:      drivers/tty/serial/suncore.c
20738 F:      drivers/tty/serial/sunhv.c
20739 F:      drivers/tty/serial/sunsab.c
20740 F:      drivers/tty/serial/sunsab.h
20741 F:      drivers/tty/serial/sunsu.c
20742 F:      drivers/tty/serial/sunzilog.c
20743 F:      drivers/tty/serial/sunzilog.h
20744 F:      drivers/tty/vcc.c
20745 F:      include/linux/sunserialcore.h
20746
20747 SPARSE CHECKER
20748 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20749 L:      linux-sparse@vger.kernel.org
20750 S:      Maintained
20751 W:      https://sparse.docs.kernel.org/
20752 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20753 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20754 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20755 F:      include/linux/compiler.h
20756
20757 SPEAKUP CONSOLE SPEECH DRIVER
20758 M:      William Hubbs <w.d.hubbs@gmail.com>
20759 M:      Chris Brannon <chris@the-brannons.com>
20760 M:      Kirk Reiser <kirk@reisers.ca>
20761 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20762 L:      speakup@linux-speakup.org
20763 S:      Odd Fixes
20764 W:      http://www.linux-speakup.org/
20765 W:      https://github.com/linux-speakup/speakup
20766 B:      https://github.com/linux-speakup/speakup/issues
20767 F:      drivers/accessibility/speakup/
20768
20769 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20770 M:      Viresh Kumar <vireshk@kernel.org>
20771 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20772 M:      soc@kernel.org
20773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20774 S:      Maintained
20775 W:      http://www.st.com/spear
20776 F:      arch/arm/boot/dts/st/spear*
20777 F:      arch/arm/mach-spear/
20778 F:      drivers/clk/spear/
20779 F:      drivers/pinctrl/spear/
20780
20781 SPI NOR SUBSYSTEM
20782 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20783 M:      Pratyush Yadav <pratyush@kernel.org>
20784 M:      Michael Walle <mwalle@kernel.org>
20785 L:      linux-mtd@lists.infradead.org
20786 S:      Maintained
20787 W:      http://www.linux-mtd.infradead.org/
20788 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20789 C:      irc://irc.oftc.net/mtd
20790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20791 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20792 F:      drivers/mtd/spi-nor/
20793 F:      include/linux/mtd/spi-nor.h
20794
20795 SPI SUBSYSTEM
20796 M:      Mark Brown <broonie@kernel.org>
20797 L:      linux-spi@vger.kernel.org
20798 S:      Maintained
20799 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20801 F:      Documentation/devicetree/bindings/spi/
20802 F:      Documentation/spi/
20803 F:      drivers/spi/
20804 F:      include/linux/spi/
20805 F:      include/uapi/linux/spi/
20806 F:      tools/spi/
20807
20808 SPIDERNET NETWORK DRIVER for CELL
20809 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20810 M:      Geoff Levand <geoff@infradead.org>
20811 L:      netdev@vger.kernel.org
20812 L:      linuxppc-dev@lists.ozlabs.org
20813 S:      Maintained
20814 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20815 F:      drivers/net/ethernet/toshiba/spider_net*
20816
20817 SPMI SUBSYSTEM
20818 M:      Stephen Boyd <sboyd@kernel.org>
20819 L:      linux-kernel@vger.kernel.org
20820 S:      Maintained
20821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20822 F:      Documentation/devicetree/bindings/spmi/
20823 F:      drivers/spmi/
20824 F:      include/dt-bindings/spmi/spmi.h
20825 F:      include/linux/spmi.h
20826 F:      include/trace/events/spmi.h
20827
20828 SPU FILE SYSTEM
20829 M:      Jeremy Kerr <jk@ozlabs.org>
20830 L:      linuxppc-dev@lists.ozlabs.org
20831 S:      Supported
20832 W:      http://www.ibm.com/developerworks/power/cell/
20833 F:      Documentation/filesystems/spufs/spufs.rst
20834 F:      arch/powerpc/platforms/cell/spufs/
20835
20836 SQUASHFS FILE SYSTEM
20837 M:      Phillip Lougher <phillip@squashfs.org.uk>
20838 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20839 S:      Maintained
20840 W:      http://squashfs.org.uk
20841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20842 F:      Documentation/filesystems/squashfs.rst
20843 F:      fs/squashfs/
20844
20845 SRM (Alpha) environment access
20846 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20847 S:      Maintained
20848 F:      arch/alpha/kernel/srm_env.c
20849
20850 ST LSM6DSx IMU IIO DRIVER
20851 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20852 L:      linux-iio@vger.kernel.org
20853 S:      Maintained
20854 W:      http://www.st.com/
20855 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20856 F:      drivers/iio/imu/st_lsm6dsx/
20857
20858 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20859 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20860 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20861 L:      linux-media@vger.kernel.org
20862 S:      Maintained
20863 T:      git git://linuxtv.org/media_tree.git
20864 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20865 F:      drivers/media/i2c/st-mipid02.c
20866
20867 ST STM32 FIREWALL
20868 M:      Gatien Chevallier <gatien.chevallier@foss.st.com>
20869 S:      Maintained
20870 F:      drivers/bus/stm32_etzpc.c
20871 F:      drivers/bus/stm32_firewall.c
20872 F:      drivers/bus/stm32_rifsc.c
20873
20874 ST STM32 I2C/SMBUS DRIVER
20875 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20876 M:      Alain Volmat <alain.volmat@foss.st.com>
20877 L:      linux-i2c@vger.kernel.org
20878 S:      Maintained
20879 F:      drivers/i2c/busses/i2c-stm32*
20880
20881 ST STM32 SPI DRIVER
20882 M:      Alain Volmat <alain.volmat@foss.st.com>
20883 L:      linux-spi@vger.kernel.org
20884 S:      Maintained
20885 F:      drivers/spi/spi-stm32.c
20886
20887 ST STPDDC60 DRIVER
20888 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20889 L:      linux-hwmon@vger.kernel.org
20890 S:      Maintained
20891 F:      Documentation/hwmon/stpddc60.rst
20892 F:      drivers/hwmon/pmbus/stpddc60.c
20893
20894 ST VGXY61 DRIVER
20895 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20896 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20897 L:      linux-media@vger.kernel.org
20898 S:      Maintained
20899 T:      git git://linuxtv.org/media_tree.git
20900 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20901 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20902 F:      drivers/media/i2c/st-vgxy61.c
20903
20904 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20905 M:      Song Qiang <songqiang1304521@gmail.com>
20906 L:      linux-iio@vger.kernel.org
20907 S:      Maintained
20908 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20909 F:      drivers/iio/proximity/vl53l0x-i2c.c
20910
20911 STABLE BRANCH
20912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20913 M:      Sasha Levin <sashal@kernel.org>
20914 L:      stable@vger.kernel.org
20915 S:      Supported
20916 F:      Documentation/process/stable-kernel-rules.rst
20917
20918 STAGING - ATOMISP DRIVER
20919 M:      Hans de Goede <hdegoede@redhat.com>
20920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20921 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20922 L:      linux-media@vger.kernel.org
20923 S:      Maintained
20924 F:      drivers/staging/media/atomisp/
20925
20926 STAGING - FIELDBUS SUBSYSTEM
20927 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20928 S:      Maintained
20929 F:      drivers/staging/fieldbus/*
20930 F:      drivers/staging/fieldbus/Documentation/
20931
20932 STAGING - HMS ANYBUS-S BUS
20933 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20934 S:      Maintained
20935 F:      drivers/staging/fieldbus/anybuss/
20936
20937 STAGING - INDUSTRIAL IO
20938 M:      Jonathan Cameron <jic23@kernel.org>
20939 L:      linux-iio@vger.kernel.org
20940 S:      Odd Fixes
20941 F:      Documentation/devicetree/bindings/staging/iio/
20942 F:      drivers/staging/iio/
20943
20944 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20945 M:      Marc Dietrich <marvin24@gmx.de>
20946 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20947 L:      linux-tegra@vger.kernel.org
20948 S:      Maintained
20949 F:      drivers/staging/nvec/
20950
20951 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20952 M:      Jens Frederich <jfrederich@gmail.com>
20953 M:      Jon Nettleton <jon.nettleton@gmail.com>
20954 S:      Maintained
20955 W:      http://wiki.laptop.org/go/DCON
20956 F:      drivers/staging/olpc_dcon/
20957
20958 STAGING - REALTEK RTL8712U DRIVERS
20959 M:      Larry Finger <Larry.Finger@lwfinger.net>
20960 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20961 S:      Odd Fixes
20962 F:      drivers/staging/rtl8712/
20963
20964 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20965 M:      Michael Hennerich <michael.hennerich@analog.com>
20966 L:      linux-fbdev@vger.kernel.org
20967 S:      Supported
20968 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20969 F:      drivers/staging/fbtft/fb_seps525.c
20970
20971 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20972 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20973 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20974 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20975 L:      linux-fbdev@vger.kernel.org
20976 S:      Maintained
20977 F:      drivers/staging/sm750fb/
20978
20979 STAGING - VIA VT665X DRIVERS
20980 M:      Forest Bond <forest@alittletooquiet.net>
20981 S:      Odd Fixes
20982 F:      drivers/staging/vt665?/
20983
20984 STAGING SUBSYSTEM
20985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20986 L:      linux-staging@lists.linux.dev
20987 S:      Supported
20988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20989 F:      drivers/staging/
20990
20991 STANDALONE CACHE CONTROLLER DRIVERS
20992 M:      Conor Dooley <conor@kernel.org>
20993 L:      linux-riscv@lists.infradead.org
20994 S:      Maintained
20995 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20996 F:      drivers/cache
20997
20998 STARFIRE/DURALAN NETWORK DRIVER
20999 M:      Ion Badulescu <ionut@badula.org>
21000 S:      Odd Fixes
21001 F:      drivers/net/ethernet/adaptec/starfire*
21002
21003 STARFIVE CAMERA SUBSYSTEM DRIVER
21004 M:      Jack Zhu <jack.zhu@starfivetech.com>
21005 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21006 L:      linux-media@vger.kernel.org
21007 S:      Maintained
21008 F:      Documentation/admin-guide/media/starfive_camss.rst
21009 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21010 F:      drivers/staging/media/starfive/camss
21011
21012 STARFIVE CRYPTO DRIVER
21013 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21014 M:      William Qiu <william.qiu@starfivetech.com>
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/crypto/starfive*
21017 F:      drivers/crypto/starfive/
21018
21019 STARFIVE DEVICETREES
21020 M:      Emil Renner Berthing <kernel@esmil.dk>
21021 S:      Maintained
21022 F:      arch/riscv/boot/dts/starfive/
21023
21024 STARFIVE DWMAC GLUE LAYER
21025 M:      Emil Renner Berthing <kernel@esmil.dk>
21026 M:      Samin Guo <samin.guo@starfivetech.com>
21027 S:      Maintained
21028 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21029 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21030
21031 STARFIVE JH7110 DPHY RX DRIVER
21032 M:      Jack Zhu <jack.zhu@starfivetech.com>
21033 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21034 S:      Supported
21035 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21036 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21037
21038 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21039 M:      William Qiu <william.qiu@starfivetech.com>
21040 S:      Supported
21041 F:      Documentation/devicetree/bindings/mmc/starfive*
21042 F:      drivers/mmc/host/dw_mmc-starfive.c
21043
21044 STARFIVE JH7110 PLL CLOCK DRIVER
21045 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21046 S:      Supported
21047 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21048 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21049
21050 STARFIVE JH7110 PWMDAC DRIVER
21051 M:      Hal Feng <hal.feng@starfivetech.com>
21052 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21053 S:      Supported
21054 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21055 F:      sound/soc/starfive/jh7110_pwmdac.c
21056
21057 STARFIVE JH7110 SYSCON
21058 M:      William Qiu <william.qiu@starfivetech.com>
21059 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21060 S:      Supported
21061 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21062
21063 STARFIVE JH7110 TDM DRIVER
21064 M:      Walker Chen <walker.chen@starfivetech.com>
21065 S:      Maintained
21066 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21067 F:      sound/soc/starfive/jh7110_tdm.c
21068
21069 STARFIVE JH71X0 CLOCK DRIVERS
21070 M:      Emil Renner Berthing <kernel@esmil.dk>
21071 M:      Hal Feng <hal.feng@starfivetech.com>
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21074 F:      drivers/clk/starfive/clk-starfive-jh71*
21075 F:      include/dt-bindings/clock/starfive?jh71*.h
21076
21077 STARFIVE JH71X0 PINCTRL DRIVERS
21078 M:      Emil Renner Berthing <kernel@esmil.dk>
21079 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21080 M:      Hal Feng <hal.feng@starfivetech.com>
21081 L:      linux-gpio@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21084 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21085 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21086 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21087
21088 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21089 M:      Emil Renner Berthing <kernel@esmil.dk>
21090 M:      Hal Feng <hal.feng@starfivetech.com>
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21093 F:      drivers/reset/starfive/reset-starfive-jh71*
21094 F:      include/dt-bindings/reset/starfive?jh71*.h
21095
21096 STARFIVE JH71X0 USB DRIVERS
21097 M:      Minda Chen <minda.chen@starfivetech.com>
21098 S:      Maintained
21099 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21100 F:      drivers/usb/cdns3/cdns3-starfive.c
21101
21102 STARFIVE JH71XX PMU CONTROLLER DRIVER
21103 M:      Walker Chen <walker.chen@starfivetech.com>
21104 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21105 S:      Supported
21106 F:      Documentation/devicetree/bindings/power/starfive*
21107 F:      drivers/pmdomain/starfive/
21108 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21109
21110 STARFIVE SOC DRIVERS
21111 M:      Conor Dooley <conor@kernel.org>
21112 S:      Maintained
21113 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21114 F:      Documentation/devicetree/bindings/soc/starfive/
21115
21116 STARFIVE STARLINK PMU DRIVER
21117 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21118 S:      Maintained
21119 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21120 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21121 F:      drivers/perf/starfive_starlink_pmu.c
21122
21123 STARFIVE TRNG DRIVER
21124 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21125 S:      Supported
21126 F:      Documentation/devicetree/bindings/rng/starfive*
21127 F:      drivers/char/hw_random/jh7110-trng.c
21128
21129 STARFIVE WATCHDOG DRIVER
21130 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21131 M:      Samin Guo <samin.guo@starfivetech.com>
21132 S:      Supported
21133 F:      Documentation/devicetree/bindings/watchdog/starfive*
21134 F:      drivers/watchdog/starfive-wdt.c
21135
21136 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21137 M:      Minda Chen <minda.chen@starfivetech.com>
21138 S:      Supported
21139 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21140 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21141 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21142 F:      drivers/phy/starfive/phy-jh7110-usb.c
21143
21144 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21145 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21146 S:      Supported
21147 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21148 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21149
21150 STATIC BRANCH/CALL
21151 M:      Peter Zijlstra <peterz@infradead.org>
21152 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21153 M:      Jason Baron <jbaron@akamai.com>
21154 R:      Steven Rostedt <rostedt@goodmis.org>
21155 R:      Ard Biesheuvel <ardb@kernel.org>
21156 S:      Supported
21157 F:      arch/*/include/asm/jump_label*.h
21158 F:      arch/*/include/asm/static_call*.h
21159 F:      arch/*/kernel/jump_label.c
21160 F:      arch/*/kernel/static_call.c
21161 F:      include/linux/jump_label*.h
21162 F:      include/linux/static_call*.h
21163 F:      kernel/jump_label.c
21164 F:      kernel/static_call.c
21165
21166 STI AUDIO (ASoC) DRIVERS
21167 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21169 S:      Maintained
21170 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21171 F:      sound/soc/sti/
21172
21173 STI CEC DRIVER
21174 M:      Alain Volmat <alain.volmat@foss.st.com>
21175 S:      Maintained
21176 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21177 F:      drivers/media/cec/platform/sti/
21178
21179 STK1160 USB VIDEO CAPTURE DRIVER
21180 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21181 L:      linux-media@vger.kernel.org
21182 S:      Maintained
21183 T:      git git://linuxtv.org/media_tree.git
21184 F:      drivers/media/usb/stk1160/
21185
21186 STM32 AUDIO (ASoC) DRIVERS
21187 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21188 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21190 S:      Maintained
21191 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21192 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21193 F:      sound/soc/stm/
21194
21195 STM32 TIMER/LPTIMER DRIVERS
21196 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21197 S:      Maintained
21198 F:      Documentation/ABI/testing/*timer-stm32
21199 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21200 F:      drivers/*/stm32-*timer*
21201 F:      drivers/pwm/pwm-stm32*
21202 F:      include/linux/*/stm32-*tim*
21203
21204 STMMAC ETHERNET DRIVER
21205 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21206 M:      Jose Abreu <joabreu@synopsys.com>
21207 L:      netdev@vger.kernel.org
21208 S:      Supported
21209 W:      http://www.stlinux.com
21210 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21211 F:      drivers/net/ethernet/stmicro/stmmac/
21212
21213 SUN HAPPY MEAL ETHERNET DRIVER
21214 M:      Sean Anderson <seanga2@gmail.com>
21215 S:      Maintained
21216 F:      drivers/net/ethernet/sun/sunhme.*
21217
21218 SUN3/3X
21219 M:      Sam Creasey <sammy@sammy.net>
21220 S:      Maintained
21221 W:      http://sammy.net/sun3/
21222 F:      arch/m68k/include/asm/sun3*
21223 F:      arch/m68k/kernel/*sun3*
21224 F:      arch/m68k/sun3*/
21225 F:      drivers/net/ethernet/i825xx/sun3*
21226
21227 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21228 M:      Hans de Goede <hdegoede@redhat.com>
21229 L:      linux-input@vger.kernel.org
21230 S:      Maintained
21231 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21232 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21233
21234 SUNDANCE NETWORK DRIVER
21235 M:      Denis Kirjanov <kda@linux-powerpc.org>
21236 L:      netdev@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/net/ethernet/dlink/sundance.c
21239
21240 SUNPLUS ETHERNET DRIVER
21241 M:      Wells Lu <wellslutw@gmail.com>
21242 L:      netdev@vger.kernel.org
21243 S:      Maintained
21244 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21245 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21246 F:      drivers/net/ethernet/sunplus/
21247
21248 SUNPLUS MMC DRIVER
21249 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21250 M:      Li-hao Kuo <lhjeff911@gmail.com>
21251 S:      Maintained
21252 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21253 F:      drivers/mmc/host/sunplus-mmc.c
21254
21255 SUNPLUS OCOTP DRIVER
21256 M:      Vincent Shih <vincent.sunplus@gmail.com>
21257 S:      Maintained
21258 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21259 F:      drivers/nvmem/sunplus-ocotp.c
21260
21261 SUNPLUS PWM DRIVER
21262 M:      Hammer Hsieh <hammerh0314@gmail.com>
21263 S:      Maintained
21264 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21265 F:      drivers/pwm/pwm-sunplus.c
21266
21267 SUNPLUS RTC DRIVER
21268 M:      Vincent Shih <vincent.sunplus@gmail.com>
21269 L:      linux-rtc@vger.kernel.org
21270 S:      Maintained
21271 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21272 F:      drivers/rtc/rtc-sunplus.c
21273
21274 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21275 M:      Li-hao Kuo <lhjeff911@gmail.com>
21276 L:      linux-spi@vger.kernel.org
21277 S:      Maintained
21278 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21279 F:      drivers/spi/spi-sunplus-sp7021.c
21280
21281 SUNPLUS UART DRIVER
21282 M:      Hammer Hsieh <hammerh0314@gmail.com>
21283 S:      Maintained
21284 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21285 F:      drivers/tty/serial/sunplus-uart.c
21286
21287 SUNPLUS USB2 PHY DRIVER
21288 M:      Vincent Shih <vincent.sunplus@gmail.com>
21289 L:      linux-usb@vger.kernel.org
21290 S:      Maintained
21291 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21292 F:      drivers/phy/sunplus/Kconfig
21293 F:      drivers/phy/sunplus/Makefile
21294 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21295
21296 SUNPLUS WATCHDOG DRIVER
21297 M:      Xiantao Hu <xt.hu@cqplus1.com>
21298 L:      linux-watchdog@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21301 F:      drivers/watchdog/sunplus_wdt.c
21302
21303 SUPERH
21304 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21305 M:      Rich Felker <dalias@libc.org>
21306 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21307 L:      linux-sh@vger.kernel.org
21308 S:      Maintained
21309 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21310 F:      Documentation/arch/sh/
21311 F:      arch/sh/
21312 F:      drivers/sh/
21313
21314 SUSPEND TO RAM
21315 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21316 M:      Len Brown <len.brown@intel.com>
21317 M:      Pavel Machek <pavel@ucw.cz>
21318 L:      linux-pm@vger.kernel.org
21319 S:      Supported
21320 B:      https://bugzilla.kernel.org
21321 F:      Documentation/power/
21322 F:      arch/x86/kernel/acpi/sleep*
21323 F:      arch/x86/kernel/acpi/wakeup*
21324 F:      drivers/base/power/
21325 F:      include/linux/freezer.h
21326 F:      include/linux/pm.h
21327 F:      include/linux/suspend.h
21328 F:      kernel/power/
21329
21330 SVGA HANDLING
21331 M:      Martin Mares <mj@ucw.cz>
21332 L:      linux-video@atrey.karlin.mff.cuni.cz
21333 S:      Maintained
21334 F:      Documentation/admin-guide/svga.rst
21335 F:      arch/x86/boot/video*
21336
21337 SWITCHDEV
21338 M:      Jiri Pirko <jiri@resnulli.us>
21339 M:      Ivan Vecera <ivecera@redhat.com>
21340 L:      netdev@vger.kernel.org
21341 S:      Supported
21342 F:      include/net/switchdev.h
21343 F:      net/switchdev/
21344
21345 SY8106A REGULATOR DRIVER
21346 M:      Icenowy Zheng <icenowy@aosc.io>
21347 S:      Maintained
21348 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21349 F:      drivers/regulator/sy8106a-regulator.c
21350
21351 SYNC FILE FRAMEWORK
21352 M:      Sumit Semwal <sumit.semwal@linaro.org>
21353 R:      Gustavo Padovan <gustavo@padovan.org>
21354 L:      linux-media@vger.kernel.org
21355 L:      dri-devel@lists.freedesktop.org
21356 S:      Maintained
21357 T:      git git://anongit.freedesktop.org/drm/drm-misc
21358 F:      Documentation/driver-api/sync_file.rst
21359 F:      drivers/dma-buf/dma-fence*
21360 F:      drivers/dma-buf/sw_sync.c
21361 F:      drivers/dma-buf/sync_*
21362 F:      include/linux/sync_file.h
21363 F:      include/uapi/linux/sync_file.h
21364
21365 SYNOPSYS ARC ARCHITECTURE
21366 M:      Vineet Gupta <vgupta@kernel.org>
21367 L:      linux-snps-arc@lists.infradead.org
21368 S:      Supported
21369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21370 F:      Documentation/arch/arc
21371 F:      Documentation/devicetree/bindings/arc/*
21372 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21373 F:      arch/arc/
21374 F:      drivers/clocksource/arc_timer.c
21375 F:      drivers/tty/serial/arc_uart.c
21376
21377 SYNOPSYS ARC HSDK SDP pll clock driver
21378 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21379 S:      Supported
21380 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21381 F:      drivers/clk/clk-hsdk-pll.c
21382
21383 SYNOPSYS ARC SDP clock driver
21384 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21385 S:      Supported
21386 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21387 F:      drivers/clk/axs10x/*
21388
21389 SYNOPSYS ARC SDP platform support
21390 M:      Alexey Brodkin <abrodkin@synopsys.com>
21391 S:      Supported
21392 F:      Documentation/devicetree/bindings/arc/axs10*
21393 F:      arch/arc/boot/dts/ax*
21394 F:      arch/arc/plat-axs10x
21395
21396 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21397 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21398 S:      Supported
21399 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21400 F:      drivers/reset/reset-axs10x.c
21401
21402 SYNOPSYS CREG GPIO DRIVER
21403 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21404 S:      Maintained
21405 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21406 F:      drivers/gpio/gpio-creg-snps.c
21407
21408 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21409 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21410 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21411 S:      Supported
21412 F:      drivers/tty/serial/8250/8250_dw.c
21413 F:      drivers/tty/serial/8250/8250_dwlib.*
21414 F:      drivers/tty/serial/8250/8250_lpss.c
21415
21416 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21417 M:      Hoan Tran <hoan@os.amperecomputing.com>
21418 M:      Serge Semin <fancer.lancer@gmail.com>
21419 L:      linux-gpio@vger.kernel.org
21420 S:      Maintained
21421 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21422 F:      drivers/gpio/gpio-dwapb.c
21423
21424 SYNOPSYS DESIGNWARE APB SSI DRIVER
21425 M:      Serge Semin <fancer.lancer@gmail.com>
21426 L:      linux-spi@vger.kernel.org
21427 S:      Supported
21428 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21429 F:      drivers/spi/spi-dw*
21430
21431 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21432 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21433 S:      Maintained
21434 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21435 F:      drivers/dma/dw-axi-dmac/
21436
21437 SYNOPSYS DESIGNWARE DMAC DRIVER
21438 M:      Viresh Kumar <vireshk@kernel.org>
21439 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21440 S:      Maintained
21441 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21442 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21443 F:      drivers/dma/dw/
21444 F:      include/dt-bindings/dma/dw-dmac.h
21445 F:      include/linux/dma/dw.h
21446 F:      include/linux/platform_data/dma-dw.h
21447
21448 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21449 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21450 L:      netdev@vger.kernel.org
21451 S:      Supported
21452 F:      drivers/net/ethernet/synopsys/
21453
21454 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21455 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21456 L:      netdev@vger.kernel.org
21457 S:      Supported
21458 F:      drivers/net/pcs/pcs-xpcs.c
21459 F:      drivers/net/pcs/pcs-xpcs.h
21460 F:      include/linux/pcs/pcs-xpcs.h
21461
21462 SYNOPSYS DESIGNWARE I2C DRIVER
21463 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21464 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21465 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21466 R:      Jan Dabros <jsd@semihalf.com>
21467 L:      linux-i2c@vger.kernel.org
21468 S:      Supported
21469 F:      drivers/i2c/busses/i2c-designware-*
21470
21471 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21472 M:      Jaehoon Chung <jh80.chung@samsung.com>
21473 L:      linux-mmc@vger.kernel.org
21474 S:      Maintained
21475 F:      drivers/mmc/host/dw_mmc*
21476
21477 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21478 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21479 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21480 S:      Supported
21481 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21482 F:      drivers/perf/dwc_pcie_pmu.c
21483
21484 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21486 S:      Supported
21487 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21488 F:      drivers/reset/reset-hsdk.c
21489 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21490
21491 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21492 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21493 M:      Manjunath M B <manjumb@synopsys.com>
21494 L:      linux-mmc@vger.kernel.org
21495 S:      Maintained
21496 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21497
21498 SYSTEM CONFIGURATION (SYSCON)
21499 M:      Lee Jones <lee@kernel.org>
21500 M:      Arnd Bergmann <arnd@arndb.de>
21501 S:      Supported
21502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21503 F:      drivers/mfd/syscon.c
21504
21505 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21506 M:      Sudeep Holla <sudeep.holla@arm.com>
21507 R:      Cristian Marussi <cristian.marussi@arm.com>
21508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21509 S:      Maintained
21510 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21511 F:      drivers/clk/clk-sc[mp]i.c
21512 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21513 F:      drivers/firmware/arm_scmi/
21514 F:      drivers/firmware/arm_scpi.c
21515 F:      drivers/hwmon/scmi-hwmon.c
21516 F:      drivers/pinctrl/pinctrl-scmi.c
21517 F:      drivers/pmdomain/arm/
21518 F:      drivers/powercap/arm_scmi_powercap.c
21519 F:      drivers/regulator/scmi-regulator.c
21520 F:      drivers/reset/reset-scmi.c
21521 F:      include/linux/sc[mp]i_protocol.h
21522 F:      include/trace/events/scmi.h
21523 F:      include/uapi/linux/virtio_scmi.h
21524
21525 SYSTEM RESET/SHUTDOWN DRIVERS
21526 M:      Sebastian Reichel <sre@kernel.org>
21527 L:      linux-pm@vger.kernel.org
21528 S:      Maintained
21529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21530 F:      Documentation/devicetree/bindings/power/reset/
21531 F:      drivers/power/reset/
21532
21533 SYSTEM TRACE MODULE CLASS
21534 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21535 S:      Maintained
21536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21537 F:      Documentation/trace/stm.rst
21538 F:      drivers/hwtracing/stm/
21539 F:      include/linux/stm.h
21540 F:      include/uapi/linux/stm.h
21541
21542 SYSTEM76 ACPI DRIVER
21543 M:      Jeremy Soller <jeremy@system76.com>
21544 M:      System76 Product Development <productdev@system76.com>
21545 L:      platform-driver-x86@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/platform/x86/system76_acpi.c
21548
21549 SYSV FILESYSTEM
21550 S:      Orphan
21551 F:      Documentation/filesystems/sysv-fs.rst
21552 F:      fs/sysv/
21553 F:      include/linux/sysv_fs.h
21554
21555 TASKSTATS STATISTICS INTERFACE
21556 M:      Balbir Singh <bsingharora@gmail.com>
21557 S:      Maintained
21558 F:      Documentation/accounting/taskstats*
21559 F:      include/linux/taskstats*
21560 F:      kernel/taskstats.c
21561
21562 TC subsystem
21563 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21564 M:      Cong Wang <xiyou.wangcong@gmail.com>
21565 M:      Jiri Pirko <jiri@resnulli.us>
21566 L:      netdev@vger.kernel.org
21567 S:      Maintained
21568 F:      include/net/pkt_cls.h
21569 F:      include/net/pkt_sched.h
21570 F:      include/net/tc_act/
21571 F:      include/uapi/linux/pkt_cls.h
21572 F:      include/uapi/linux/pkt_sched.h
21573 F:      include/uapi/linux/tc_act/
21574 F:      include/uapi/linux/tc_ematch/
21575 F:      net/sched/
21576 F:      tools/testing/selftests/tc-testing
21577
21578 TC90522 MEDIA DRIVER
21579 M:      Akihiro Tsukada <tskd08@gmail.com>
21580 L:      linux-media@vger.kernel.org
21581 S:      Odd Fixes
21582 F:      drivers/media/dvb-frontends/tc90522*
21583
21584 TCP LOW PRIORITY MODULE
21585 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21586 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21587 S:      Maintained
21588 W:      http://tcp-lp-mod.sourceforge.net/
21589 F:      net/ipv4/tcp_lp.c
21590
21591 TDA10071 MEDIA DRIVER
21592 L:      linux-media@vger.kernel.org
21593 S:      Orphan
21594 W:      https://linuxtv.org
21595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21596 F:      drivers/media/dvb-frontends/tda10071*
21597
21598 TDA18212 MEDIA DRIVER
21599 L:      linux-media@vger.kernel.org
21600 S:      Orphan
21601 W:      https://linuxtv.org
21602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21603 F:      drivers/media/tuners/tda18212*
21604
21605 TDA18218 MEDIA DRIVER
21606 L:      linux-media@vger.kernel.org
21607 S:      Orphan
21608 W:      https://linuxtv.org
21609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21610 F:      drivers/media/tuners/tda18218*
21611
21612 TDA18250 MEDIA DRIVER
21613 M:      Olli Salonen <olli.salonen@iki.fi>
21614 L:      linux-media@vger.kernel.org
21615 S:      Maintained
21616 W:      https://linuxtv.org
21617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21618 T:      git git://linuxtv.org/media_tree.git
21619 F:      drivers/media/tuners/tda18250*
21620
21621 TDA18271 MEDIA DRIVER
21622 M:      Michael Krufky <mkrufky@linuxtv.org>
21623 L:      linux-media@vger.kernel.org
21624 S:      Maintained
21625 W:      https://linuxtv.org
21626 W:      http://github.com/mkrufky
21627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21628 T:      git git://linuxtv.org/mkrufky/tuners.git
21629 F:      drivers/media/tuners/tda18271*
21630
21631 TDA1997x MEDIA DRIVER
21632 M:      Tim Harvey <tharvey@gateworks.com>
21633 L:      linux-media@vger.kernel.org
21634 S:      Maintained
21635 W:      https://linuxtv.org
21636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21637 F:      drivers/media/i2c/tda1997x.*
21638
21639 TDA827x MEDIA DRIVER
21640 M:      Michael Krufky <mkrufky@linuxtv.org>
21641 L:      linux-media@vger.kernel.org
21642 S:      Maintained
21643 W:      https://linuxtv.org
21644 W:      http://github.com/mkrufky
21645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21646 T:      git git://linuxtv.org/mkrufky/tuners.git
21647 F:      drivers/media/tuners/tda8290.*
21648
21649 TDA8290 MEDIA DRIVER
21650 M:      Michael Krufky <mkrufky@linuxtv.org>
21651 L:      linux-media@vger.kernel.org
21652 S:      Maintained
21653 W:      https://linuxtv.org
21654 W:      http://github.com/mkrufky
21655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21656 T:      git git://linuxtv.org/mkrufky/tuners.git
21657 F:      drivers/media/tuners/tda8290.*
21658
21659 TDA9840 MEDIA DRIVER
21660 M:      Hans Verkuil <hverkuil@xs4all.nl>
21661 L:      linux-media@vger.kernel.org
21662 S:      Maintained
21663 W:      https://linuxtv.org
21664 T:      git git://linuxtv.org/media_tree.git
21665 F:      drivers/media/i2c/tda9840*
21666
21667 TEA5761 TUNER DRIVER
21668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21669 L:      linux-media@vger.kernel.org
21670 S:      Odd fixes
21671 W:      https://linuxtv.org
21672 T:      git git://linuxtv.org/media_tree.git
21673 F:      drivers/media/tuners/tea5761.*
21674
21675 TEA5767 TUNER DRIVER
21676 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21677 L:      linux-media@vger.kernel.org
21678 S:      Maintained
21679 W:      https://linuxtv.org
21680 T:      git git://linuxtv.org/media_tree.git
21681 F:      drivers/media/tuners/tea5767.*
21682
21683 TEA6415C MEDIA DRIVER
21684 M:      Hans Verkuil <hverkuil@xs4all.nl>
21685 L:      linux-media@vger.kernel.org
21686 S:      Maintained
21687 W:      https://linuxtv.org
21688 T:      git git://linuxtv.org/media_tree.git
21689 F:      drivers/media/i2c/tea6415c*
21690
21691 TEA6420 MEDIA DRIVER
21692 M:      Hans Verkuil <hverkuil@xs4all.nl>
21693 L:      linux-media@vger.kernel.org
21694 S:      Maintained
21695 W:      https://linuxtv.org
21696 T:      git git://linuxtv.org/media_tree.git
21697 F:      drivers/media/i2c/tea6420*
21698
21699 TEAM DRIVER
21700 M:      Jiri Pirko <jiri@resnulli.us>
21701 L:      netdev@vger.kernel.org
21702 S:      Supported
21703 F:      drivers/net/team/
21704 F:      include/linux/if_team.h
21705 F:      include/uapi/linux/if_team.h
21706 F:      tools/testing/selftests/drivers/net/team/
21707
21708 TECHNICAL ADVISORY BOARD PROCESS DOCS
21709 M:      "Theodore Ts'o" <tytso@mit.edu>
21710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21711 L:      tech-board-discuss@lists.linux.dev
21712 S:      Maintained
21713 F:      Documentation/process/contribution-maturity-model.rst
21714 F:      Documentation/process/researcher-guidelines.rst
21715
21716 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21717 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21718 S:      Maintained
21719 F:      arch/x86/platform/ts5500/
21720
21721 TECHNOTREND USB IR RECEIVER
21722 M:      Sean Young <sean@mess.org>
21723 L:      linux-media@vger.kernel.org
21724 S:      Maintained
21725 F:      drivers/media/rc/ttusbir.c
21726
21727 TECHWELL TW9900 VIDEO DECODER
21728 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21729 L:      linux-media@vger.kernel.org
21730 S:      Maintained
21731 F:      drivers/media/i2c/tw9900.c
21732
21733 TECHWELL TW9910 VIDEO DECODER
21734 L:      linux-media@vger.kernel.org
21735 S:      Orphan
21736 F:      drivers/media/i2c/tw9910.c
21737 F:      include/media/i2c/tw9910.h
21738
21739 TEE SUBSYSTEM
21740 M:      Jens Wiklander <jens.wiklander@linaro.org>
21741 R:      Sumit Garg <sumit.garg@linaro.org>
21742 L:      op-tee@lists.trustedfirmware.org
21743 S:      Maintained
21744 F:      Documentation/driver-api/tee.rst
21745 F:      Documentation/tee/
21746 F:      Documentation/userspace-api/tee.rst
21747 F:      drivers/tee/
21748 F:      include/linux/tee_core.h
21749 F:      include/linux/tee_drv.h
21750 F:      include/uapi/linux/tee.h
21751
21752 TEGRA ARCHITECTURE SUPPORT
21753 M:      Thierry Reding <thierry.reding@gmail.com>
21754 M:      Jonathan Hunter <jonathanh@nvidia.com>
21755 L:      linux-tegra@vger.kernel.org
21756 S:      Supported
21757 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21759 N:      [^a-z]tegra
21760
21761 TEGRA CLOCK DRIVER
21762 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21763 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21764 S:      Supported
21765 F:      drivers/clk/tegra/
21766
21767 TEGRA CRYPTO DRIVERS
21768 M:      Akhil R <akhilrajeev@nvidia.com>
21769 S:      Supported
21770 F:      drivers/crypto/tegra/*
21771
21772 TEGRA DMA DRIVERS
21773 M:      Laxman Dewangan <ldewangan@nvidia.com>
21774 M:      Jon Hunter <jonathanh@nvidia.com>
21775 S:      Supported
21776 F:      drivers/dma/tegra*
21777
21778 TEGRA I2C DRIVER
21779 M:      Laxman Dewangan <ldewangan@nvidia.com>
21780 R:      Dmitry Osipenko <digetx@gmail.com>
21781 S:      Supported
21782 F:      drivers/i2c/busses/i2c-tegra.c
21783
21784 TEGRA IOMMU DRIVERS
21785 M:      Thierry Reding <thierry.reding@gmail.com>
21786 R:      Krishna Reddy <vdumpa@nvidia.com>
21787 L:      linux-tegra@vger.kernel.org
21788 S:      Supported
21789 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21790 F:      drivers/iommu/tegra*
21791
21792 TEGRA KBC DRIVER
21793 M:      Laxman Dewangan <ldewangan@nvidia.com>
21794 S:      Supported
21795 F:      drivers/input/keyboard/tegra-kbc.c
21796
21797 TEGRA NAND DRIVER
21798 M:      Stefan Agner <stefan@agner.ch>
21799 M:      Lucas Stach <dev@lynxeye.de>
21800 S:      Maintained
21801 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21802 F:      drivers/mtd/nand/raw/tegra_nand.c
21803
21804 TEGRA PWM DRIVER
21805 M:      Thierry Reding <thierry.reding@gmail.com>
21806 S:      Supported
21807 F:      drivers/pwm/pwm-tegra.c
21808
21809 TEGRA QUAD SPI DRIVER
21810 M:      Thierry Reding <thierry.reding@gmail.com>
21811 M:      Jonathan Hunter <jonathanh@nvidia.com>
21812 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21813 L:      linux-tegra@vger.kernel.org
21814 S:      Maintained
21815 F:      drivers/spi/spi-tegra210-quad.c
21816
21817 TEGRA SERIAL DRIVER
21818 M:      Laxman Dewangan <ldewangan@nvidia.com>
21819 S:      Supported
21820 F:      drivers/tty/serial/serial-tegra.c
21821
21822 TEGRA SPI DRIVER
21823 M:      Laxman Dewangan <ldewangan@nvidia.com>
21824 S:      Supported
21825 F:      drivers/spi/spi-tegra*
21826
21827 TEGRA VIDEO DRIVER
21828 M:      Thierry Reding <thierry.reding@gmail.com>
21829 M:      Jonathan Hunter <jonathanh@nvidia.com>
21830 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21831 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21832 L:      linux-media@vger.kernel.org
21833 L:      linux-tegra@vger.kernel.org
21834 S:      Maintained
21835 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21836 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21837 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21838 F:      drivers/staging/media/tegra-video/
21839
21840 TEGRA XUSB PADCTL DRIVER
21841 M:      JC Kuo <jckuo@nvidia.com>
21842 S:      Supported
21843 F:      drivers/phy/tegra/xusb*
21844
21845 TEHUTI ETHERNET DRIVER
21846 M:      Andy Gospodarek <andy@greyhouse.net>
21847 L:      netdev@vger.kernel.org
21848 S:      Supported
21849 F:      drivers/net/ethernet/tehuti/*
21850
21851 TELECOM CLOCK DRIVER FOR MCPL0010
21852 M:      Mark Gross <markgross@kernel.org>
21853 S:      Supported
21854 F:      drivers/char/tlclk.c
21855
21856 TEMPO SEMICONDUCTOR DRIVERS
21857 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21858 S:      Maintained
21859 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21860 F:      sound/soc/codecs/tscs*.c
21861 F:      sound/soc/codecs/tscs*.h
21862
21863 TENSILICA XTENSA PORT (xtensa)
21864 M:      Chris Zankel <chris@zankel.net>
21865 M:      Max Filippov <jcmvbkbc@gmail.com>
21866 S:      Maintained
21867 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21868 F:      arch/xtensa/
21869 F:      drivers/irqchip/irq-xtensa-*
21870
21871 TEXAS INSTRUMENTS ASoC DRIVERS
21872 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21874 S:      Maintained
21875 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21876 F:      sound/soc/ti/
21877
21878 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21879 M:      Shenghao Ding <shenghao-ding@ti.com>
21880 M:      Kevin Lu <kevin-lu@ti.com>
21881 M:      Baojun Xu <baojun.xu@ti.com>
21882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21883 S:      Maintained
21884 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21885 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21886 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21887 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21888 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21889 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21890 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21891 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21892 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21893 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21894 F:      include/sound/tas2*.h
21895 F:      include/sound/tlv320*.h
21896 F:      include/sound/tpa6130a2-plat.h
21897 F:      sound/pci/hda/tas2781_hda_i2c.c
21898 F:      sound/soc/codecs/pcm1681.c
21899 F:      sound/soc/codecs/pcm1789*.*
21900 F:      sound/soc/codecs/pcm179x*.*
21901 F:      sound/soc/codecs/pcm186x*.*
21902 F:      sound/soc/codecs/pcm3008.*
21903 F:      sound/soc/codecs/pcm3060*.*
21904 F:      sound/soc/codecs/pcm3168a*.*
21905 F:      sound/soc/codecs/pcm5102a.c
21906 F:      sound/soc/codecs/pcm512x*.*
21907 F:      sound/soc/codecs/tas2*.*
21908 F:      sound/soc/codecs/tlv320*.*
21909 F:      sound/soc/codecs/tpa6130a2.*
21910
21911 TEXAS INSTRUMENTS DMA DRIVERS
21912 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21913 L:      dmaengine@vger.kernel.org
21914 S:      Maintained
21915 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21916 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21917 F:      Documentation/devicetree/bindings/dma/ti/
21918 F:      drivers/dma/ti/
21919 F:      include/linux/dma/k3-psil.h
21920 F:      include/linux/dma/k3-udma-glue.h
21921 F:      include/linux/dma/ti-cppi5.h
21922 X:      drivers/dma/ti/cppi41.c
21923
21924 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21925 M:      Robert Marko <robert.marko@sartura.hr>
21926 M:      Luka Perkov <luka.perkov@sartura.hr>
21927 L:      linux-hwmon@vger.kernel.org
21928 S:      Maintained
21929 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21930 F:      Documentation/hwmon/tps23861.rst
21931 F:      drivers/hwmon/tps23861.c
21932
21933 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21934 M:      Ricardo Ribalda <ribalda@kernel.org>
21935 L:      linux-iio@vger.kernel.org
21936 S:      Supported
21937 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21938 F:      drivers/iio/dac/ti-dac7612.c
21939
21940 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21941 M:      Nishanth Menon <nm@ti.com>
21942 M:      Tero Kristo <kristo@kernel.org>
21943 M:      Santosh Shilimkar <ssantosh@kernel.org>
21944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21945 S:      Maintained
21946 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21947 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21948 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21949 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21950 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21951 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21952 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21953 F:      drivers/clk/keystone/sci-clk.c
21954 F:      drivers/firmware/ti_sci*
21955 F:      drivers/irqchip/irq-ti-sci-inta.c
21956 F:      drivers/irqchip/irq-ti-sci-intr.c
21957 F:      drivers/reset/reset-ti-sci.c
21958 F:      drivers/soc/ti/ti_sci_inta_msi.c
21959 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21960 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21961 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21962 F:      include/linux/soc/ti/ti_sci_protocol.h
21963
21964 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21965 M:      Puranjay Mohan <puranjay@kernel.org>
21966 L:      linux-iio@vger.kernel.org
21967 S:      Supported
21968 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21969 F:      drivers/iio/temperature/tmp117.c
21970
21971 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21972 M:      Hans Verkuil <hverkuil@xs4all.nl>
21973 L:      linux-media@vger.kernel.org
21974 S:      Maintained
21975 W:      https://linuxtv.org
21976 T:      git git://linuxtv.org/media_tree.git
21977 F:      drivers/media/radio/radio-raremono.c
21978
21979 THERMAL
21980 M:      Rafael J. Wysocki <rafael@kernel.org>
21981 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21982 R:      Zhang Rui <rui.zhang@intel.com>
21983 R:      Lukasz Luba <lukasz.luba@arm.com>
21984 L:      linux-pm@vger.kernel.org
21985 S:      Supported
21986 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21988 F:      Documentation/ABI/testing/sysfs-class-thermal
21989 F:      Documentation/admin-guide/thermal/
21990 F:      Documentation/devicetree/bindings/thermal/
21991 F:      Documentation/driver-api/thermal/
21992 F:      drivers/thermal/
21993 F:      include/dt-bindings/thermal/
21994 F:      include/linux/cpu_cooling.h
21995 F:      include/linux/thermal.h
21996 F:      include/uapi/linux/thermal.h
21997 F:      tools/lib/thermal/
21998 F:      tools/thermal/
21999
22000 THERMAL DRIVER FOR AMLOGIC SOCS
22001 M:      Guillaume La Roque <glaroque@baylibre.com>
22002 L:      linux-pm@vger.kernel.org
22003 L:      linux-amlogic@lists.infradead.org
22004 S:      Supported
22005 W:      http://linux-meson.com/
22006 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
22007 F:      drivers/thermal/amlogic_thermal.c
22008
22009 THERMAL/CPU_COOLING
22010 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
22011 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
22012 M:      Viresh Kumar <viresh.kumar@linaro.org>
22013 R:      Lukasz Luba <lukasz.luba@arm.com>
22014 L:      linux-pm@vger.kernel.org
22015 S:      Supported
22016 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22017 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22018 F:      drivers/thermal/cpufreq_cooling.c
22019 F:      drivers/thermal/cpuidle_cooling.c
22020 F:      include/linux/cpu_cooling.h
22021
22022 THERMAL/POWER_ALLOCATOR
22023 M:      Lukasz Luba <lukasz.luba@arm.com>
22024 L:      linux-pm@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/driver-api/thermal/power_allocator.rst
22027 F:      drivers/thermal/gov_power_allocator.c
22028 F:      drivers/thermal/thermal_trace_ipa.h
22029
22030 THINKPAD ACPI EXTRAS DRIVER
22031 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
22032 L:      ibm-acpi-devel@lists.sourceforge.net
22033 L:      platform-driver-x86@vger.kernel.org
22034 S:      Maintained
22035 W:      http://ibm-acpi.sourceforge.net
22036 W:      http://thinkwiki.org/wiki/Ibm-acpi
22037 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22038 F:      drivers/platform/x86/thinkpad_acpi.c
22039
22040 THINKPAD LMI DRIVER
22041 M:      Mark Pearson <markpearson@lenovo.com>
22042 L:      platform-driver-x86@vger.kernel.org
22043 S:      Maintained
22044 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22045 F:      drivers/platform/x86/think-lmi.?
22046
22047 THP7312 ISP DRIVER
22048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22049 M:      Paul Elder <paul.elder@ideasonboard.com>
22050 L:      linux-media@vger.kernel.org
22051 S:      Maintained
22052 T:      git git://linuxtv.org/media_tree.git
22053 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22054 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22055 F:      drivers/media/i2c/thp7312.c
22056 F:      include/uapi/linux/thp7312.h
22057
22058 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22059 M:      Isaac Hazan <isaac.hazan@intel.com>
22060 L:      linux-usb@vger.kernel.org
22061 S:      Maintained
22062 F:      drivers/thunderbolt/dma_test.c
22063
22064 THUNDERBOLT DRIVER
22065 M:      Andreas Noever <andreas.noever@gmail.com>
22066 M:      Michael Jamet <michael.jamet@intel.com>
22067 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22068 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22069 L:      linux-usb@vger.kernel.org
22070 S:      Maintained
22071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22072 F:      Documentation/admin-guide/thunderbolt.rst
22073 F:      drivers/thunderbolt/
22074 F:      include/linux/thunderbolt.h
22075
22076 THUNDERBOLT NETWORK DRIVER
22077 M:      Michael Jamet <michael.jamet@intel.com>
22078 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22079 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22080 L:      netdev@vger.kernel.org
22081 S:      Maintained
22082 F:      drivers/net/thunderbolt/
22083
22084 THUNDERX GPIO DRIVER
22085 M:      Robert Richter <rric@kernel.org>
22086 S:      Odd Fixes
22087 F:      drivers/gpio/gpio-thunderx.c
22088
22089 TI ADS7924 ADC DRIVER
22090 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22091 L:      linux-iio@vger.kernel.org
22092 S:      Supported
22093 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22094 F:      drivers/iio/adc/ti-ads7924.c
22095
22096 TI AM437X VPFE DRIVER
22097 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22098 L:      linux-media@vger.kernel.org
22099 S:      Maintained
22100 W:      https://linuxtv.org
22101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22102 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22103 F:      drivers/media/platform/ti/am437x/
22104
22105 TI BANDGAP AND THERMAL DRIVER
22106 M:      Eduardo Valentin <edubezval@gmail.com>
22107 M:      Keerthy <j-keerthy@ti.com>
22108 L:      linux-pm@vger.kernel.org
22109 L:      linux-omap@vger.kernel.org
22110 S:      Maintained
22111 F:      drivers/thermal/ti-soc-thermal/
22112
22113 TI BQ27XXX POWER SUPPLY DRIVER
22114 F:      drivers/power/supply/bq27xxx_battery.c
22115 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22116 F:      include/linux/power/bq27xxx_battery.h
22117
22118 TI CDCE706 CLOCK DRIVER
22119 M:      Max Filippov <jcmvbkbc@gmail.com>
22120 S:      Maintained
22121 F:      drivers/clk/clk-cdce706.c
22122
22123 TI CLOCK DRIVER
22124 M:      Tero Kristo <kristo@kernel.org>
22125 L:      linux-omap@vger.kernel.org
22126 S:      Odd Fixes
22127 F:      drivers/clk/ti/
22128 F:      include/linux/clk/ti.h
22129
22130 TI DAVINCI MACHINE SUPPORT
22131 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22133 S:      Maintained
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22135 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22136 F:      arch/arm/boot/dts/ti/davinci/
22137 F:      arch/arm/mach-davinci/
22138 F:      drivers/i2c/busses/i2c-davinci.c
22139
22140 TI DAVINCI SERIES CLOCK DRIVER
22141 M:      David Lechner <david@lechnology.com>
22142 S:      Maintained
22143 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22144 F:      drivers/clk/davinci/
22145 F:      include/linux/clk/davinci.h
22146
22147 TI DAVINCI SERIES GPIO DRIVER
22148 M:      Keerthy <j-keerthy@ti.com>
22149 L:      linux-gpio@vger.kernel.org
22150 S:      Maintained
22151 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22152 F:      drivers/gpio/gpio-davinci.c
22153
22154 TI DAVINCI SERIES MEDIA DRIVER
22155 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22156 L:      linux-media@vger.kernel.org
22157 S:      Maintained
22158 W:      https://linuxtv.org
22159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22160 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22161 F:      drivers/media/platform/ti/davinci/
22162 F:      include/media/davinci/
22163
22164 TI ENHANCED CAPTURE (eCAP) DRIVER
22165 M:      Vignesh Raghavendra <vigneshr@ti.com>
22166 R:      Julien Panis <jpanis@baylibre.com>
22167 L:      linux-iio@vger.kernel.org
22168 L:      linux-omap@vger.kernel.org
22169 S:      Maintained
22170 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22171 F:      drivers/counter/ti-ecap-capture.c
22172
22173 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22174 R:      David Lechner <david@lechnology.com>
22175 L:      linux-iio@vger.kernel.org
22176 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22177 F:      drivers/counter/ti-eqep.c
22178
22179 TI ETHERNET SWITCH DRIVER (CPSW)
22180 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22181 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22182 R:      Roger Quadros <rogerq@kernel.org>
22183 L:      linux-omap@vger.kernel.org
22184 L:      netdev@vger.kernel.org
22185 S:      Maintained
22186 F:      drivers/net/ethernet/ti/cpsw*
22187 F:      drivers/net/ethernet/ti/davinci*
22188
22189 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22190 M:      Alex Dubov <oakad@yahoo.com>
22191 S:      Maintained
22192 W:      http://tifmxx.berlios.de/
22193 F:      drivers/memstick/host/tifm_ms.c
22194 F:      drivers/misc/tifm*
22195 F:      drivers/mmc/host/tifm_sd.c
22196 F:      include/linux/tifm.h
22197
22198 TI FPD-LINK DRIVERS
22199 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22200 L:      linux-media@vger.kernel.org
22201 S:      Maintained
22202 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22203 F:      drivers/media/i2c/ds90*
22204 F:      include/media/i2c/ds90*
22205
22206 TI HDC302X HUMIDITY DRIVER
22207 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22208 M:      Li peiyu <579lpy@gmail.com>
22209 L:      linux-iio@vger.kernel.org
22210 S:      Maintained
22211 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22212 F:      drivers/iio/humidity/hdc3020.c
22213
22214 TI ICSSG ETHERNET DRIVER (ICSSG)
22215 R:      MD Danish Anwar <danishanwar@ti.com>
22216 R:      Roger Quadros <rogerq@kernel.org>
22217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22218 L:      netdev@vger.kernel.org
22219 S:      Maintained
22220 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22221 F:      drivers/net/ethernet/ti/icssg/*
22222
22223 TI J721E CSI2RX DRIVER
22224 M:      Jai Luthra <j-luthra@ti.com>
22225 L:      linux-media@vger.kernel.org
22226 S:      Maintained
22227 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22228 F:      drivers/media/platform/ti/j721e-csi2rx/
22229
22230 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22231 M:      Nishanth Menon <nm@ti.com>
22232 M:      Santosh Shilimkar <ssantosh@kernel.org>
22233 L:      linux-kernel@vger.kernel.org
22234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22235 S:      Maintained
22236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22237 F:      drivers/pmdomain/ti/omap_prm.c
22238 F:      drivers/soc/ti/*
22239
22240 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22241 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22242 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22244 S:      Maintained
22245 F:      sound/soc/codecs/isabelle*
22246 F:      sound/soc/codecs/lm49453*
22247
22248 TI LMP92064 ADC DRIVER
22249 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22250 R:      kernel@pengutronix.de
22251 L:      linux-iio@vger.kernel.org
22252 S:      Maintained
22253 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22254 F:      drivers/iio/adc/ti-lmp92064.c
22255
22256 TI PCM3060 ASoC CODEC DRIVER
22257 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22259 S:      Maintained
22260 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22261 F:      sound/soc/codecs/pcm3060*
22262
22263 TI TAS571X FAMILY ASoC CODEC DRIVER
22264 M:      Kevin Cernekee <cernekee@chromium.org>
22265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22266 S:      Odd Fixes
22267 F:      sound/soc/codecs/tas571x*
22268
22269 TI TMAG5273 MAGNETOMETER DRIVER
22270 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22271 L:      linux-iio@vger.kernel.org
22272 S:      Maintained
22273 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22274 F:      drivers/iio/magnetometer/tmag5273.c
22275
22276 TI TRF7970A NFC DRIVER
22277 M:      Mark Greer <mgreer@animalcreek.com>
22278 L:      linux-wireless@vger.kernel.org
22279 S:      Supported
22280 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22281 F:      drivers/nfc/trf7970a.c
22282
22283 TI TSC2046 ADC DRIVER
22284 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22285 R:      kernel@pengutronix.de
22286 L:      linux-iio@vger.kernel.org
22287 S:      Maintained
22288 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22289 F:      drivers/iio/adc/ti-tsc2046.c
22290
22291 TI TWL4030 SERIES SOC CODEC DRIVER
22292 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22294 S:      Maintained
22295 F:      sound/soc/codecs/twl4030*
22296
22297 TI VPE/CAL DRIVERS
22298 M:      Benoit Parrot <bparrot@ti.com>
22299 L:      linux-media@vger.kernel.org
22300 S:      Maintained
22301 W:      http://linuxtv.org/
22302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22303 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22304 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22305 F:      drivers/media/platform/ti/cal/
22306 F:      drivers/media/platform/ti/vpe/
22307
22308 TI WILINK WIRELESS DRIVERS
22309 L:      linux-wireless@vger.kernel.org
22310 S:      Orphan
22311 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22312 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22313 F:      drivers/net/wireless/ti/
22314
22315 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22316 M:      John Stultz <jstultz@google.com>
22317 M:      Thomas Gleixner <tglx@linutronix.de>
22318 R:      Stephen Boyd <sboyd@kernel.org>
22319 L:      linux-kernel@vger.kernel.org
22320 S:      Supported
22321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22322 F:      include/linux/clocksource.h
22323 F:      include/linux/time.h
22324 F:      include/linux/timekeeper_internal.h
22325 F:      include/linux/timekeeping.h
22326 F:      include/linux/timex.h
22327 F:      include/uapi/linux/time.h
22328 F:      include/uapi/linux/timex.h
22329 F:      kernel/time/alarmtimer.c
22330 F:      kernel/time/clocksource*
22331 F:      kernel/time/ntp*
22332 F:      kernel/time/time.c
22333 F:      kernel/time/timeconst.bc
22334 F:      kernel/time/timeconv.c
22335 F:      kernel/time/timecounter.c
22336 F:      kernel/time/timekeeping*
22337 F:      kernel/time/time_test.c
22338 F:      tools/testing/selftests/timers/
22339
22340 TIPC NETWORK LAYER
22341 M:      Jon Maloy <jmaloy@redhat.com>
22342 M:      Ying Xue <ying.xue@windriver.com>
22343 L:      netdev@vger.kernel.org (core kernel code)
22344 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22345 S:      Maintained
22346 W:      http://tipc.sourceforge.net/
22347 F:      include/uapi/linux/tipc*.h
22348 F:      net/tipc/
22349
22350 TLAN NETWORK DRIVER
22351 M:      Samuel Chessman <chessman@tux.org>
22352 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22353 S:      Maintained
22354 W:      http://sourceforge.net/projects/tlan/
22355 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22356 F:      drivers/net/ethernet/ti/tlan.*
22357
22358 TMIO/SDHI MMC DRIVER
22359 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22360 L:      linux-mmc@vger.kernel.org
22361 L:      linux-renesas-soc@vger.kernel.org
22362 S:      Supported
22363 F:      drivers/mmc/host/renesas_sdhi*
22364 F:      drivers/mmc/host/tmio_mmc*
22365 F:      include/linux/mfd/tmio.h
22366
22367 TMP513 HARDWARE MONITOR DRIVER
22368 M:      Eric Tremblay <etremblay@distech-controls.com>
22369 L:      linux-hwmon@vger.kernel.org
22370 S:      Maintained
22371 F:      Documentation/hwmon/tmp513.rst
22372 F:      drivers/hwmon/tmp513.c
22373
22374 TMPFS (SHMEM FILESYSTEM)
22375 M:      Hugh Dickins <hughd@google.com>
22376 L:      linux-mm@kvack.org
22377 S:      Maintained
22378 F:      include/linux/shmem_fs.h
22379 F:      mm/shmem.c
22380
22381 TOMOYO SECURITY MODULE
22382 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22383 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22384 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22385 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22386 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22387 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22388 S:      Maintained
22389 W:      https://tomoyo.osdn.jp/
22390 F:      security/tomoyo/
22391
22392 TOPSTAR LAPTOP EXTRAS DRIVER
22393 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22394 L:      platform-driver-x86@vger.kernel.org
22395 S:      Maintained
22396 F:      drivers/platform/x86/topstar-laptop.c
22397
22398 TORTURE-TEST MODULES
22399 M:      Davidlohr Bueso <dave@stgolabs.net>
22400 M:      "Paul E. McKenney" <paulmck@kernel.org>
22401 M:      Josh Triplett <josh@joshtriplett.org>
22402 L:      linux-kernel@vger.kernel.org
22403 S:      Supported
22404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22405 F:      Documentation/RCU/torture.rst
22406 F:      kernel/locking/locktorture.c
22407 F:      kernel/rcu/rcuscale.c
22408 F:      kernel/rcu/rcutorture.c
22409 F:      kernel/rcu/refscale.c
22410 F:      kernel/torture.c
22411
22412 TOSHIBA ACPI EXTRAS DRIVER
22413 M:      Azael Avalos <coproscefalo@gmail.com>
22414 L:      platform-driver-x86@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/platform/x86/toshiba_acpi.c
22417
22418 TOSHIBA BLUETOOTH DRIVER
22419 M:      Azael Avalos <coproscefalo@gmail.com>
22420 L:      platform-driver-x86@vger.kernel.org
22421 S:      Maintained
22422 F:      drivers/platform/x86/toshiba_bluetooth.c
22423
22424 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22425 M:      Azael Avalos <coproscefalo@gmail.com>
22426 L:      platform-driver-x86@vger.kernel.org
22427 S:      Maintained
22428 F:      drivers/platform/x86/toshiba_haps.c
22429
22430 TOSHIBA SMM DRIVER
22431 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22432 S:      Maintained
22433 W:      http://www.buzzard.org.uk/toshiba/
22434 F:      drivers/char/toshiba.c
22435 F:      include/linux/toshiba.h
22436 F:      include/uapi/linux/toshiba.h
22437
22438 TOSHIBA TC358743 DRIVER
22439 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22440 L:      linux-media@vger.kernel.org
22441 S:      Maintained
22442 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22443 F:      drivers/media/i2c/tc358743*
22444 F:      include/media/i2c/tc358743.h
22445
22446 TOSHIBA WMI HOTKEYS DRIVER
22447 M:      Azael Avalos <coproscefalo@gmail.com>
22448 L:      platform-driver-x86@vger.kernel.org
22449 S:      Maintained
22450 F:      drivers/platform/x86/toshiba-wmi.c
22451
22452 TPM DEVICE DRIVER
22453 M:      Peter Huewe <peterhuewe@gmx.de>
22454 M:      Jarkko Sakkinen <jarkko@kernel.org>
22455 R:      Jason Gunthorpe <jgg@ziepe.ca>
22456 L:      linux-integrity@vger.kernel.org
22457 S:      Maintained
22458 W:      https://gitlab.com/jarkkojs/linux-tpmdd-test
22459 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22461 F:      Documentation/devicetree/bindings/tpm/
22462 F:      drivers/char/tpm/
22463
22464 TPS546D24 DRIVER
22465 M:      Duke Du <dukedu83@gmail.com>
22466 L:      linux-hwmon@vger.kernel.org
22467 S:      Maintained
22468 F:      Documentation/hwmon/tps546d24.rst
22469 F:      drivers/hwmon/pmbus/tps546d24.c
22470
22471 TQ SYSTEMS BOARD & DRIVER SUPPORT
22472 L:      linux@ew.tq-group.com
22473 S:      Supported
22474 W:      https://www.tq-group.com/en/products/tq-embedded/
22475 F:      arch/arm/boot/dts/imx*mba*.dts*
22476 F:      arch/arm/boot/dts/imx*tqma*.dts*
22477 F:      arch/arm/boot/dts/mba*.dtsi
22478 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22479 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22480 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22481 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22482 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22483 F:      drivers/gpio/gpio-tqmx86.c
22484 F:      drivers/mfd/tqmx86.c
22485 F:      drivers/watchdog/tqmx86_wdt.c
22486
22487 TRACING
22488 M:      Steven Rostedt <rostedt@goodmis.org>
22489 M:      Masami Hiramatsu <mhiramat@kernel.org>
22490 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22491 L:      linux-kernel@vger.kernel.org
22492 L:      linux-trace-kernel@vger.kernel.org
22493 S:      Maintained
22494 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22496 F:      Documentation/trace/*
22497 F:      fs/tracefs/
22498 F:      include/linux/trace*.h
22499 F:      include/trace/
22500 F:      kernel/trace/
22501 F:      scripts/tracing/
22502 F:      tools/testing/selftests/ftrace/
22503
22504 TRACING MMIO ACCESSES (MMIOTRACE)
22505 M:      Steven Rostedt <rostedt@goodmis.org>
22506 M:      Masami Hiramatsu <mhiramat@kernel.org>
22507 R:      Karol Herbst <karolherbst@gmail.com>
22508 R:      Pekka Paalanen <ppaalanen@gmail.com>
22509 L:      linux-kernel@vger.kernel.org
22510 L:      nouveau@lists.freedesktop.org
22511 S:      Maintained
22512 F:      arch/x86/mm/kmmio.c
22513 F:      arch/x86/mm/mmio-mod.c
22514 F:      arch/x86/mm/testmmiotrace.c
22515 F:      include/linux/mmiotrace.h
22516 F:      kernel/trace/trace_mmiotrace.c
22517
22518 TRACING OS NOISE / LATENCY TRACERS
22519 M:      Steven Rostedt <rostedt@goodmis.org>
22520 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22521 S:      Maintained
22522 F:      Documentation/trace/hwlat_detector.rst
22523 F:      Documentation/trace/osnoise-tracer.rst
22524 F:      Documentation/trace/timerlat-tracer.rst
22525 F:      arch/*/kernel/trace.c
22526 F:      include/trace/events/osnoise.h
22527 F:      kernel/trace/trace_hwlat.c
22528 F:      kernel/trace/trace_irqsoff.c
22529 F:      kernel/trace/trace_osnoise.c
22530 F:      kernel/trace/trace_sched_wakeup.c
22531
22532 TRADITIONAL CHINESE DOCUMENTATION
22533 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22534 S:      Maintained
22535 W:      https://github.com/srcres258/linux-doc
22536 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22537 F:      Documentation/translations/zh_TW/
22538
22539 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22540 M:      Dan Williams <dan.j.williams@intel.com>
22541 L:      linux-coco@lists.linux.dev
22542 S:      Maintained
22543 F:      Documentation/ABI/testing/configfs-tsm
22544 F:      drivers/virt/coco/tsm.c
22545 F:      include/linux/tsm.h
22546
22547 TRUSTED SERVICES TEE DRIVER
22548 M:      Balint Dobszay <balint.dobszay@arm.com>
22549 M:      Sudeep Holla <sudeep.holla@arm.com>
22550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22551 L:      trusted-services@lists.trustedfirmware.org
22552 S:      Maintained
22553 F:      Documentation/tee/ts-tee.rst
22554 F:      drivers/tee/tstee/
22555
22556 TTY LAYER AND SERIAL DRIVERS
22557 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22558 M:      Jiri Slaby <jirislaby@kernel.org>
22559 L:      linux-kernel@vger.kernel.org
22560 L:      linux-serial@vger.kernel.org
22561 S:      Supported
22562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22563 F:      Documentation/devicetree/bindings/serial/
22564 F:      Documentation/driver-api/serial/
22565 F:      drivers/tty/
22566 F:      include/linux/selection.h
22567 F:      include/linux/serial.h
22568 F:      include/linux/serial_core.h
22569 F:      include/linux/sysrq.h
22570 F:      include/linux/tty*.h
22571 F:      include/linux/vt.h
22572 F:      include/linux/vt_*.h
22573 F:      include/uapi/linux/serial.h
22574 F:      include/uapi/linux/serial_core.h
22575 F:      include/uapi/linux/tty.h
22576
22577 TUA9001 MEDIA DRIVER
22578 L:      linux-media@vger.kernel.org
22579 S:      Orphan
22580 W:      https://linuxtv.org
22581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22582 F:      drivers/media/tuners/tua9001*
22583
22584 TULIP NETWORK DRIVERS
22585 L:      netdev@vger.kernel.org
22586 L:      linux-parisc@vger.kernel.org
22587 S:      Orphan
22588 F:      drivers/net/ethernet/dec/tulip/
22589
22590 TUN/TAP driver
22591 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22592 M:      Jason Wang <jasowang@redhat.com>
22593 S:      Maintained
22594 W:      http://vtun.sourceforge.net/tun
22595 F:      Documentation/networking/tuntap.rst
22596 F:      arch/um/os-Linux/drivers/
22597 F:      drivers/net/tap.c
22598 F:      drivers/net/tun.c
22599
22600 TURBOCHANNEL SUBSYSTEM
22601 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22602 M:      Ralf Baechle <ralf@linux-mips.org>
22603 L:      linux-mips@vger.kernel.org
22604 S:      Maintained
22605 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22606 F:      drivers/tc/
22607 F:      include/linux/tc.h
22608
22609 TURBOSTAT UTILITY
22610 M:      "Len Brown" <lenb@kernel.org>
22611 L:      linux-pm@vger.kernel.org
22612 S:      Supported
22613 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22614 B:      https://bugzilla.kernel.org
22615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22616 F:      tools/power/x86/turbostat/
22617 F:      tools/testing/selftests/turbostat/
22618
22619 TW5864 VIDEO4LINUX DRIVER
22620 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22621 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22622 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22623 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22624 L:      linux-media@vger.kernel.org
22625 S:      Supported
22626 F:      drivers/media/pci/tw5864/
22627
22628 TW68 VIDEO4LINUX DRIVER
22629 M:      Hans Verkuil <hverkuil@xs4all.nl>
22630 L:      linux-media@vger.kernel.org
22631 S:      Odd Fixes
22632 W:      https://linuxtv.org
22633 T:      git git://linuxtv.org/media_tree.git
22634 F:      drivers/media/pci/tw68/
22635
22636 TW686X VIDEO4LINUX DRIVER
22637 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22638 L:      linux-media@vger.kernel.org
22639 S:      Maintained
22640 W:      http://linuxtv.org
22641 T:      git git://linuxtv.org/media_tree.git
22642 F:      drivers/media/pci/tw686x/
22643
22644 U-BOOT ENVIRONMENT VARIABLES
22645 M:      Rafał Miłecki <rafal@milecki.pl>
22646 S:      Maintained
22647 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22648 F:      drivers/nvmem/u-boot-env.c
22649
22650 UACCE ACCELERATOR FRAMEWORK
22651 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22652 M:      Zhou Wang <wangzhou1@hisilicon.com>
22653 L:      linux-accelerators@lists.ozlabs.org
22654 L:      linux-kernel@vger.kernel.org
22655 S:      Maintained
22656 F:      Documentation/ABI/testing/sysfs-driver-uacce
22657 F:      Documentation/misc-devices/uacce.rst
22658 F:      drivers/misc/uacce/
22659 F:      include/linux/uacce.h
22660 F:      include/uapi/misc/uacce/
22661
22662 UBI FILE SYSTEM (UBIFS)
22663 M:      Richard Weinberger <richard@nod.at>
22664 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22665 L:      linux-mtd@lists.infradead.org
22666 S:      Supported
22667 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22670 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22671 F:      Documentation/filesystems/ubifs-authentication.rst
22672 F:      Documentation/filesystems/ubifs.rst
22673 F:      fs/ubifs/
22674
22675 UBLK USERSPACE BLOCK DRIVER
22676 M:      Ming Lei <ming.lei@redhat.com>
22677 L:      linux-block@vger.kernel.org
22678 S:      Maintained
22679 F:      Documentation/block/ublk.rst
22680 F:      drivers/block/ublk_drv.c
22681 F:      include/uapi/linux/ublk_cmd.h
22682
22683 UBSAN
22684 M:      Kees Cook <keescook@chromium.org>
22685 R:      Marco Elver <elver@google.com>
22686 R:      Andrey Konovalov <andreyknvl@gmail.com>
22687 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22688 L:      kasan-dev@googlegroups.com
22689 L:      linux-hardening@vger.kernel.org
22690 S:      Supported
22691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22692 F:      Documentation/dev-tools/ubsan.rst
22693 F:      include/linux/ubsan.h
22694 F:      lib/Kconfig.ubsan
22695 F:      lib/test_ubsan.c
22696 F:      lib/ubsan.c
22697 F:      lib/ubsan.h
22698 F:      scripts/Makefile.ubsan
22699 K:      \bARCH_HAS_UBSAN\b
22700
22701 UCLINUX (M68KNOMMU AND COLDFIRE)
22702 M:      Greg Ungerer <gerg@linux-m68k.org>
22703 L:      linux-m68k@lists.linux-m68k.org
22704 S:      Maintained
22705 W:      http://www.linux-m68k.org/
22706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22707 F:      arch/m68k/*/*_no.*
22708 F:      arch/m68k/68*/
22709 F:      arch/m68k/coldfire/
22710 F:      arch/m68k/include/asm/*_no.*
22711
22712 UDF FILESYSTEM
22713 M:      Jan Kara <jack@suse.com>
22714 S:      Maintained
22715 F:      Documentation/filesystems/udf.rst
22716 F:      fs/udf/
22717
22718 UDRAW TABLET
22719 M:      Bastien Nocera <hadess@hadess.net>
22720 L:      linux-input@vger.kernel.org
22721 S:      Maintained
22722 F:      drivers/hid/hid-udraw-ps3.c
22723
22724 UFS FILESYSTEM
22725 M:      Evgeniy Dushistov <dushistov@mail.ru>
22726 S:      Maintained
22727 F:      Documentation/admin-guide/ufs.rst
22728 F:      fs/ufs/
22729
22730 UHID USERSPACE HID IO DRIVER
22731 M:      David Rheinsberg <david@readahead.eu>
22732 L:      linux-input@vger.kernel.org
22733 S:      Maintained
22734 F:      drivers/hid/uhid.c
22735 F:      include/uapi/linux/uhid.h
22736
22737 ULPI BUS
22738 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22739 L:      linux-usb@vger.kernel.org
22740 S:      Maintained
22741 F:      drivers/usb/common/ulpi.c
22742 F:      include/linux/ulpi/
22743
22744 UNICODE SUBSYSTEM
22745 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22746 L:      linux-fsdevel@vger.kernel.org
22747 S:      Supported
22748 F:      fs/unicode/
22749
22750 UNIFDEF
22751 M:      Tony Finch <dot@dotat.at>
22752 S:      Maintained
22753 W:      http://dotat.at/prog/unifdef
22754 F:      scripts/unifdef.c
22755
22756 UNIFORM CDROM DRIVER
22757 M:      Phillip Potter <phil@philpotter.co.uk>
22758 S:      Maintained
22759 F:      Documentation/cdrom/
22760 F:      drivers/cdrom/cdrom.c
22761 F:      include/linux/cdrom.h
22762 F:      include/uapi/linux/cdrom.h
22763
22764 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22765 R:      Alim Akhtar <alim.akhtar@samsung.com>
22766 R:      Avri Altman <avri.altman@wdc.com>
22767 R:      Bart Van Assche <bvanassche@acm.org>
22768 L:      linux-scsi@vger.kernel.org
22769 S:      Supported
22770 F:      Documentation/devicetree/bindings/ufs/
22771 F:      Documentation/scsi/ufs.rst
22772 F:      drivers/ufs/core/
22773
22774 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22775 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22776 L:      linux-scsi@vger.kernel.org
22777 S:      Supported
22778 F:      drivers/ufs/host/*dwc*
22779
22780 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22781 M:      Alim Akhtar <alim.akhtar@samsung.com>
22782 L:      linux-scsi@vger.kernel.org
22783 S:      Maintained
22784 F:      drivers/ufs/host/ufs-exynos*
22785
22786 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22787 M:      Peter Wang <peter.wang@mediatek.com>
22788 R:      Stanley Jhu <chu.stanley@gmail.com>
22789 L:      linux-scsi@vger.kernel.org
22790 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22791 S:      Maintained
22792 F:      drivers/ufs/host/ufs-mediatek*
22793
22794 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22795 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22796 L:      linux-arm-msm@vger.kernel.org
22797 L:      linux-scsi@vger.kernel.org
22798 S:      Maintained
22799 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22800 F:      drivers/ufs/host/ufs-qcom*
22801
22802 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22803 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22804 L:      linux-renesas-soc@vger.kernel.org
22805 L:      linux-scsi@vger.kernel.org
22806 S:      Maintained
22807 F:      drivers/ufs/host/ufs-renesas.c
22808
22809 UNSORTED BLOCK IMAGES (UBI)
22810 M:      Richard Weinberger <richard@nod.at>
22811 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22812 L:      linux-mtd@lists.infradead.org
22813 S:      Supported
22814 W:      http://www.linux-mtd.infradead.org/
22815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22817 F:      drivers/mtd/ubi/
22818 F:      include/linux/mtd/ubi.h
22819 F:      include/uapi/mtd/ubi-user.h
22820
22821 USB "USBNET" DRIVER FRAMEWORK
22822 M:      Oliver Neukum <oneukum@suse.com>
22823 L:      netdev@vger.kernel.org
22824 S:      Maintained
22825 W:      http://www.linux-usb.org/usbnet
22826 F:      drivers/net/usb/usbnet.c
22827 F:      include/linux/usb/usbnet.h
22828
22829 USB ACM DRIVER
22830 M:      Oliver Neukum <oneukum@suse.com>
22831 L:      linux-usb@vger.kernel.org
22832 S:      Maintained
22833 F:      Documentation/usb/acm.rst
22834 F:      drivers/usb/class/cdc-acm.*
22835
22836 USB APPLE MFI FASTCHARGE DRIVER
22837 M:      Bastien Nocera <hadess@hadess.net>
22838 L:      linux-usb@vger.kernel.org
22839 S:      Maintained
22840 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22841
22842 USB AR5523 WIRELESS DRIVER
22843 L:      linux-wireless@vger.kernel.org
22844 S:      Orphan
22845 F:      drivers/net/wireless/ath/ar5523/
22846
22847 USB ATTACHED SCSI
22848 M:      Oliver Neukum <oneukum@suse.com>
22849 L:      linux-usb@vger.kernel.org
22850 L:      linux-scsi@vger.kernel.org
22851 S:      Maintained
22852 F:      drivers/usb/storage/uas.c
22853
22854 USB CDC ETHERNET DRIVER
22855 M:      Oliver Neukum <oliver@neukum.org>
22856 L:      linux-usb@vger.kernel.org
22857 S:      Maintained
22858 F:      drivers/net/usb/cdc_*.c
22859 F:      include/uapi/linux/usb/cdc.h
22860
22861 USB CHAOSKEY DRIVER
22862 M:      Keith Packard <keithp@keithp.com>
22863 L:      linux-usb@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/usb/misc/chaoskey.c
22866
22867 USB CYPRESS C67X00 DRIVER
22868 L:      linux-usb@vger.kernel.org
22869 S:      Orphan
22870 F:      drivers/usb/c67x00/
22871
22872 USB DAVICOM DM9601 DRIVER
22873 M:      Peter Korsgaard <peter@korsgaard.com>
22874 L:      netdev@vger.kernel.org
22875 S:      Maintained
22876 W:      http://www.linux-usb.org/usbnet
22877 F:      drivers/net/usb/dm9601.c
22878
22879 USB EHCI DRIVER
22880 M:      Alan Stern <stern@rowland.harvard.edu>
22881 L:      linux-usb@vger.kernel.org
22882 S:      Maintained
22883 F:      Documentation/usb/ehci.rst
22884 F:      drivers/usb/host/ehci*
22885
22886 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22887 M:      Jiri Kosina <jikos@kernel.org>
22888 M:      Benjamin Tissoires <bentiss@kernel.org>
22889 L:      linux-usb@vger.kernel.org
22890 S:      Maintained
22891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22892 F:      Documentation/hid/hiddev.rst
22893 F:      drivers/hid/usbhid/
22894
22895 USB INTEL XHCI ROLE MUX DRIVER
22896 M:      Hans de Goede <hdegoede@redhat.com>
22897 L:      linux-usb@vger.kernel.org
22898 S:      Maintained
22899 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22900
22901 USB IP DRIVER FOR HISILICON KIRIN 960
22902 M:      Yu Chen <chenyu56@huawei.com>
22903 M:      Binghui Wang <wangbinghui@hisilicon.com>
22904 L:      linux-usb@vger.kernel.org
22905 S:      Maintained
22906 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22907 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22908
22909 USB IP DRIVER FOR HISILICON KIRIN 970
22910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22911 L:      linux-usb@vger.kernel.org
22912 S:      Maintained
22913 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22914 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22915
22916 USB ISP116X DRIVER
22917 M:      Olav Kongas <ok@artecdesign.ee>
22918 L:      linux-usb@vger.kernel.org
22919 S:      Maintained
22920 F:      drivers/usb/host/isp116x*
22921 F:      include/linux/usb/isp116x.h
22922
22923 USB ISP1760 DRIVER
22924 M:      Rui Miguel Silva <rui.silva@linaro.org>
22925 L:      linux-usb@vger.kernel.org
22926 S:      Maintained
22927 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22928 F:      drivers/usb/isp1760/*
22929
22930 USB LAN78XX ETHERNET DRIVER
22931 M:      Woojung Huh <woojung.huh@microchip.com>
22932 M:      UNGLinuxDriver@microchip.com
22933 L:      netdev@vger.kernel.org
22934 S:      Maintained
22935 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22936 F:      drivers/net/usb/lan78xx.*
22937 F:      include/dt-bindings/net/microchip-lan78xx.h
22938
22939 USB MASS STORAGE DRIVER
22940 M:      Alan Stern <stern@rowland.harvard.edu>
22941 L:      linux-usb@vger.kernel.org
22942 L:      usb-storage@lists.one-eyed-alien.net
22943 S:      Maintained
22944 F:      drivers/usb/storage/
22945
22946 USB MIDI DRIVER
22947 M:      Clemens Ladisch <clemens@ladisch.de>
22948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22949 S:      Maintained
22950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22951 F:      sound/usb/midi.*
22952
22953 USB NETWORKING DRIVERS
22954 L:      linux-usb@vger.kernel.org
22955 S:      Odd Fixes
22956 F:      drivers/net/usb/
22957
22958 USB OHCI DRIVER
22959 M:      Alan Stern <stern@rowland.harvard.edu>
22960 L:      linux-usb@vger.kernel.org
22961 S:      Maintained
22962 F:      Documentation/usb/ohci.rst
22963 F:      drivers/usb/host/ohci*
22964
22965 USB OTG FSM (Finite State Machine)
22966 M:      Peter Chen <peter.chen@kernel.org>
22967 L:      linux-usb@vger.kernel.org
22968 S:      Maintained
22969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22970 F:      drivers/usb/common/usb-otg-fsm.c
22971
22972 USB OVER IP DRIVER
22973 M:      Valentina Manea <valentina.manea.m@gmail.com>
22974 M:      Shuah Khan <shuah@kernel.org>
22975 M:      Shuah Khan <skhan@linuxfoundation.org>
22976 R:      Hongren Zheng <i@zenithal.me>
22977 L:      linux-usb@vger.kernel.org
22978 S:      Maintained
22979 F:      Documentation/usb/usbip_protocol.rst
22980 F:      drivers/usb/usbip/
22981 F:      tools/testing/selftests/drivers/usb/usbip/
22982 F:      tools/usb/usbip/
22983
22984 USB PEGASUS DRIVER
22985 M:      Petko Manolov <petkan@nucleusys.com>
22986 L:      linux-usb@vger.kernel.org
22987 L:      netdev@vger.kernel.org
22988 S:      Maintained
22989 W:      https://github.com/petkan/pegasus
22990 T:      git https://github.com/petkan/pegasus.git
22991 F:      drivers/net/usb/pegasus.*
22992
22993 USB PRINTER DRIVER (usblp)
22994 M:      Pete Zaitcev <zaitcev@redhat.com>
22995 L:      linux-usb@vger.kernel.org
22996 S:      Supported
22997 F:      drivers/usb/class/usblp.c
22998
22999 USB QMI WWAN NETWORK DRIVER
23000 M:      Bjørn Mork <bjorn@mork.no>
23001 L:      netdev@vger.kernel.org
23002 S:      Maintained
23003 F:      Documentation/ABI/testing/sysfs-class-net-qmi
23004 F:      drivers/net/usb/qmi_wwan.c
23005
23006 USB RAW GADGET DRIVER
23007 R:      Andrey Konovalov <andreyknvl@gmail.com>
23008 L:      linux-usb@vger.kernel.org
23009 S:      Maintained
23010 F:      Documentation/usb/raw-gadget.rst
23011 F:      drivers/usb/gadget/legacy/raw_gadget.c
23012 F:      include/uapi/linux/usb/raw_gadget.h
23013
23014 USB RTL8150 DRIVER
23015 M:      Petko Manolov <petkan@nucleusys.com>
23016 L:      linux-usb@vger.kernel.org
23017 L:      netdev@vger.kernel.org
23018 S:      Maintained
23019 W:      https://github.com/petkan/rtl8150
23020 T:      git https://github.com/petkan/rtl8150.git
23021 F:      drivers/net/usb/rtl8150.c
23022
23023 USB SERIAL SUBSYSTEM
23024 M:      Johan Hovold <johan@kernel.org>
23025 L:      linux-usb@vger.kernel.org
23026 S:      Maintained
23027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
23028 F:      Documentation/usb/usb-serial.rst
23029 F:      drivers/usb/serial/
23030 F:      include/linux/usb/serial.h
23031
23032 USB SMSC75XX ETHERNET DRIVER
23033 M:      Steve Glendinning <steve.glendinning@shawell.net>
23034 L:      netdev@vger.kernel.org
23035 S:      Maintained
23036 F:      drivers/net/usb/smsc75xx.*
23037
23038 USB SMSC95XX ETHERNET DRIVER
23039 M:      Steve Glendinning <steve.glendinning@shawell.net>
23040 M:      UNGLinuxDriver@microchip.com
23041 L:      netdev@vger.kernel.org
23042 S:      Maintained
23043 F:      drivers/net/usb/smsc95xx.*
23044
23045 USB SUBSYSTEM
23046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23047 L:      linux-usb@vger.kernel.org
23048 S:      Supported
23049 W:      http://www.linux-usb.org
23050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23051 F:      Documentation/devicetree/bindings/usb/
23052 F:      Documentation/usb/
23053 F:      drivers/usb/
23054 F:      include/dt-bindings/usb/
23055 F:      include/linux/usb.h
23056 F:      include/linux/usb/
23057 F:      include/uapi/linux/usb/
23058
23059 USB TYPEC BUS FOR ALTERNATE MODES
23060 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23061 L:      linux-usb@vger.kernel.org
23062 S:      Maintained
23063 F:      Documentation/ABI/testing/sysfs-bus-typec
23064 F:      Documentation/driver-api/usb/typec_bus.rst
23065 F:      drivers/usb/typec/altmodes/
23066 F:      include/linux/usb/typec_altmode.h
23067
23068 USB TYPEC CLASS
23069 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23070 L:      linux-usb@vger.kernel.org
23071 S:      Maintained
23072 F:      Documentation/ABI/testing/sysfs-class-typec
23073 F:      Documentation/driver-api/usb/typec.rst
23074 F:      drivers/usb/typec/
23075 F:      include/linux/usb/typec.h
23076
23077 USB TYPEC INTEL PMC MUX DRIVER
23078 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23079 L:      linux-usb@vger.kernel.org
23080 S:      Maintained
23081 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23082 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23083
23084 USB TYPEC PI3USB30532 MUX DRIVER
23085 M:      Hans de Goede <hdegoede@redhat.com>
23086 L:      linux-usb@vger.kernel.org
23087 S:      Maintained
23088 F:      drivers/usb/typec/mux/pi3usb30532.c
23089
23090 USB TYPEC PORT CONTROLLER DRIVERS
23091 L:      linux-usb@vger.kernel.org
23092 S:      Orphan
23093 F:      drivers/usb/typec/tcpm/
23094
23095 USB UHCI DRIVER
23096 M:      Alan Stern <stern@rowland.harvard.edu>
23097 L:      linux-usb@vger.kernel.org
23098 S:      Maintained
23099 F:      drivers/usb/host/uhci*
23100
23101 USB VIDEO CLASS
23102 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23103 L:      linux-media@vger.kernel.org
23104 S:      Maintained
23105 W:      http://www.ideasonboard.org/uvc/
23106 T:      git git://linuxtv.org/media_tree.git
23107 F:      drivers/media/usb/uvc/
23108 F:      include/uapi/linux/uvcvideo.h
23109
23110 USB WEBCAM GADGET
23111 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23112 M:      Daniel Scally <dan.scally@ideasonboard.com>
23113 L:      linux-usb@vger.kernel.org
23114 S:      Maintained
23115 F:      drivers/usb/gadget/function/*uvc*
23116 F:      drivers/usb/gadget/legacy/webcam.c
23117 F:      include/uapi/linux/usb/g_uvc.h
23118
23119 USB XHCI DRIVER
23120 M:      Mathias Nyman <mathias.nyman@intel.com>
23121 L:      linux-usb@vger.kernel.org
23122 S:      Supported
23123 F:      drivers/usb/host/pci-quirks*
23124 F:      drivers/usb/host/xhci*
23125
23126 USER DATAGRAM PROTOCOL (UDP)
23127 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23128 S:      Maintained
23129 F:      include/linux/udp.h
23130 F:      net/ipv4/udp.c
23131 F:      net/ipv6/udp.c
23132
23133 USER-MODE LINUX (UML)
23134 M:      Richard Weinberger <richard@nod.at>
23135 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23136 M:      Johannes Berg <johannes@sipsolutions.net>
23137 L:      linux-um@lists.infradead.org
23138 S:      Maintained
23139 W:      http://user-mode-linux.sourceforge.net
23140 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23143 F:      Documentation/virt/uml/
23144 F:      arch/um/
23145 F:      arch/x86/um/
23146 F:      fs/hostfs/
23147
23148 USERSPACE COPYIN/COPYOUT (UIOVEC)
23149 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23150 S:      Maintained
23151 F:      include/linux/uio.h
23152 F:      lib/iov_iter.c
23153
23154 USERSPACE DMA BUFFER DRIVER
23155 M:      Gerd Hoffmann <kraxel@redhat.com>
23156 L:      dri-devel@lists.freedesktop.org
23157 S:      Maintained
23158 T:      git git://anongit.freedesktop.org/drm/drm-misc
23159 F:      drivers/dma-buf/udmabuf.c
23160 F:      include/uapi/linux/udmabuf.h
23161
23162 USERSPACE I/O (UIO)
23163 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23164 S:      Maintained
23165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23166 F:      Documentation/driver-api/uio-howto.rst
23167 F:      drivers/uio/
23168 F:      include/linux/uio_driver.h
23169
23170 UTIL-LINUX PACKAGE
23171 M:      Karel Zak <kzak@redhat.com>
23172 L:      util-linux@vger.kernel.org
23173 S:      Maintained
23174 W:      http://en.wikipedia.org/wiki/Util-linux
23175 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23176
23177 UUID HELPERS
23178 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23179 L:      linux-kernel@vger.kernel.org
23180 S:      Maintained
23181 F:      include/linux/uuid.h
23182 F:      lib/test_uuid.c
23183 F:      lib/uuid.c
23184
23185 UV SYSFS DRIVER
23186 M:      Justin Ernst <justin.ernst@hpe.com>
23187 L:      platform-driver-x86@vger.kernel.org
23188 S:      Maintained
23189 F:      drivers/platform/x86/uv_sysfs.c
23190
23191 UVESAFB DRIVER
23192 M:      Michal Januszewski <spock@gentoo.org>
23193 L:      linux-fbdev@vger.kernel.org
23194 S:      Maintained
23195 W:      https://github.com/mjanusz/v86d
23196 F:      Documentation/fb/uvesafb.rst
23197 F:      drivers/video/fbdev/uvesafb.*
23198
23199 Ux500 CLOCK DRIVERS
23200 M:      Ulf Hansson <ulf.hansson@linaro.org>
23201 L:      linux-clk@vger.kernel.org
23202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23203 S:      Maintained
23204 F:      drivers/clk/ux500/
23205
23206 V4L2 ASYNC AND FWNODE FRAMEWORKS
23207 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23208 L:      linux-media@vger.kernel.org
23209 S:      Maintained
23210 T:      git git://linuxtv.org/media_tree.git
23211 F:      drivers/media/v4l2-core/v4l2-async.c
23212 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23213 F:      include/media/v4l2-async.h
23214 F:      include/media/v4l2-fwnode.h
23215
23216 V4L2 LENS DRIVERS
23217 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23218 L:      linux-media@vger.kernel.org
23219 S:      Maintained
23220 F:      drivers/media/i2c/ak*
23221 F:      drivers/media/i2c/dw*
23222 F:      drivers/media/i2c/lm*
23223
23224 V4L2 CAMERA SENSOR DRIVERS
23225 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23226 L:      linux-media@vger.kernel.org
23227 S:      Maintained
23228 F:      Documentation/driver-api/media/camera-sensor.rst
23229 F:      Documentation/driver-api/media/tx-rx.rst
23230 F:      drivers/media/i2c/ar*
23231 F:      drivers/media/i2c/gc*
23232 F:      drivers/media/i2c/hi*
23233 F:      drivers/media/i2c/imx*
23234 F:      drivers/media/i2c/mt*
23235 F:      drivers/media/i2c/og*
23236 F:      drivers/media/i2c/ov*
23237 F:      drivers/media/i2c/s5*
23238 F:      drivers/media/i2c/st-vgxy61.c
23239
23240 VF610 NAND DRIVER
23241 M:      Stefan Agner <stefan@agner.ch>
23242 L:      linux-mtd@lists.infradead.org
23243 S:      Supported
23244 F:      drivers/mtd/nand/raw/vf610_nfc.c
23245
23246 VFAT/FAT/MSDOS FILESYSTEM
23247 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23248 S:      Maintained
23249 F:      Documentation/filesystems/vfat.rst
23250 F:      fs/fat/
23251 F:      tools/testing/selftests/filesystems/fat/
23252
23253 VFIO CDX DRIVER
23254 M:      Nipun Gupta <nipun.gupta@amd.com>
23255 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23256 L:      kvm@vger.kernel.org
23257 S:      Maintained
23258 F:      drivers/vfio/cdx/*
23259
23260 VFIO DRIVER
23261 M:      Alex Williamson <alex.williamson@redhat.com>
23262 L:      kvm@vger.kernel.org
23263 S:      Maintained
23264 T:      git https://github.com/awilliam/linux-vfio.git
23265 F:      Documentation/ABI/testing/debugfs-vfio
23266 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23267 F:      Documentation/driver-api/vfio.rst
23268 F:      drivers/vfio/
23269 F:      include/linux/vfio.h
23270 F:      include/linux/vfio_pci_core.h
23271 F:      include/uapi/linux/vfio.h
23272
23273 VFIO FSL-MC DRIVER
23274 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23275 L:      kvm@vger.kernel.org
23276 S:      Maintained
23277 F:      drivers/vfio/fsl-mc/
23278
23279 VFIO HISILICON PCI DRIVER
23280 M:      Longfang Liu <liulongfang@huawei.com>
23281 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23282 L:      kvm@vger.kernel.org
23283 S:      Maintained
23284 F:      drivers/vfio/pci/hisilicon/
23285
23286 VFIO MEDIATED DEVICE DRIVERS
23287 M:      Kirti Wankhede <kwankhede@nvidia.com>
23288 L:      kvm@vger.kernel.org
23289 S:      Maintained
23290 F:      Documentation/driver-api/vfio-mediated-device.rst
23291 F:      drivers/vfio/mdev/
23292 F:      include/linux/mdev.h
23293 F:      samples/vfio-mdev/
23294
23295 VFIO MLX5 PCI DRIVER
23296 M:      Yishai Hadas <yishaih@nvidia.com>
23297 L:      kvm@vger.kernel.org
23298 S:      Maintained
23299 F:      drivers/vfio/pci/mlx5/
23300
23301 VFIO NVIDIA GRACE GPU DRIVER
23302 M:      Ankit Agrawal <ankita@nvidia.com>
23303 L:      kvm@vger.kernel.org
23304 S:      Supported
23305 F:      drivers/vfio/pci/nvgrace-gpu/
23306
23307 VFIO PCI DEVICE SPECIFIC DRIVERS
23308 R:      Jason Gunthorpe <jgg@nvidia.com>
23309 R:      Yishai Hadas <yishaih@nvidia.com>
23310 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23311 R:      Kevin Tian <kevin.tian@intel.com>
23312 L:      kvm@vger.kernel.org
23313 S:      Maintained
23314 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23315 F:      drivers/vfio/pci/*/
23316
23317 VFIO PDS PCI DRIVER
23318 M:      Brett Creeley <brett.creeley@amd.com>
23319 L:      kvm@vger.kernel.org
23320 S:      Maintained
23321 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23322 F:      drivers/vfio/pci/pds/
23323
23324 VFIO PLATFORM DRIVER
23325 M:      Eric Auger <eric.auger@redhat.com>
23326 L:      kvm@vger.kernel.org
23327 S:      Maintained
23328 F:      drivers/vfio/platform/
23329
23330 VFIO VIRTIO PCI DRIVER
23331 M:      Yishai Hadas <yishaih@nvidia.com>
23332 L:      kvm@vger.kernel.org
23333 L:      virtualization@lists.linux.dev
23334 S:      Maintained
23335 F:      drivers/vfio/pci/virtio
23336
23337 VGA_SWITCHEROO
23338 R:      Lukas Wunner <lukas@wunner.de>
23339 S:      Maintained
23340 T:      git git://anongit.freedesktop.org/drm/drm-misc
23341 F:      Documentation/gpu/vga-switcheroo.rst
23342 F:      drivers/gpu/vga/vga_switcheroo.c
23343 F:      include/linux/vga_switcheroo.h
23344
23345 VIA RHINE NETWORK DRIVER
23346 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23347 S:      Maintained
23348 F:      drivers/net/ethernet/via/via-rhine.c
23349
23350 VIA SD/MMC CARD CONTROLLER DRIVER
23351 M:      Bruce Chang <brucechang@via.com.tw>
23352 M:      Harald Welte <HaraldWelte@viatech.com>
23353 S:      Maintained
23354 F:      drivers/mmc/host/via-sdmmc.c
23355
23356 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23357 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23358 L:      linux-fbdev@vger.kernel.org
23359 S:      Maintained
23360 F:      drivers/video/fbdev/via/
23361 F:      include/linux/via-core.h
23362 F:      include/linux/via_i2c.h
23363
23364 VIA VELOCITY NETWORK DRIVER
23365 M:      Francois Romieu <romieu@fr.zoreil.com>
23366 L:      netdev@vger.kernel.org
23367 S:      Maintained
23368 F:      drivers/net/ethernet/via/via-velocity.*
23369
23370 VICODEC VIRTUAL CODEC DRIVER
23371 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23372 L:      linux-media@vger.kernel.org
23373 S:      Maintained
23374 W:      https://linuxtv.org
23375 T:      git git://linuxtv.org/media_tree.git
23376 F:      drivers/media/test-drivers/vicodec/*
23377
23378 VIDEO I2C POLLING DRIVER
23379 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23380 L:      linux-media@vger.kernel.org
23381 S:      Maintained
23382 F:      drivers/media/i2c/video-i2c.c
23383
23384 VIDEO MULTIPLEXER DRIVER
23385 M:      Philipp Zabel <p.zabel@pengutronix.de>
23386 L:      linux-media@vger.kernel.org
23387 S:      Maintained
23388 F:      drivers/media/platform/video-mux.c
23389
23390 VIDEOBUF2 FRAMEWORK
23391 M:      Tomasz Figa <tfiga@chromium.org>
23392 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23393 L:      linux-media@vger.kernel.org
23394 S:      Maintained
23395 F:      drivers/media/common/videobuf2/*
23396 F:      include/media/videobuf2-*
23397
23398 VIDTV VIRTUAL DIGITAL TV DRIVER
23399 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23400 L:      linux-media@vger.kernel.org
23401 S:      Maintained
23402 W:      https://linuxtv.org
23403 T:      git git://linuxtv.org/media_tree.git
23404 F:      drivers/media/test-drivers/vidtv/*
23405
23406 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23407 M:      Shuah Khan <skhan@linuxfoundation.org>
23408 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23409 L:      linux-media@vger.kernel.org
23410 S:      Maintained
23411 W:      https://linuxtv.org
23412 T:      git git://linuxtv.org/media_tree.git
23413 F:      drivers/media/test-drivers/vimc/*
23414
23415 VIRT LIB
23416 M:      Alex Williamson <alex.williamson@redhat.com>
23417 M:      Paolo Bonzini <pbonzini@redhat.com>
23418 L:      kvm@vger.kernel.org
23419 S:      Supported
23420 F:      virt/lib/
23421
23422 VIRTIO AND VHOST VSOCK DRIVER
23423 M:      Stefan Hajnoczi <stefanha@redhat.com>
23424 M:      Stefano Garzarella <sgarzare@redhat.com>
23425 L:      kvm@vger.kernel.org
23426 L:      virtualization@lists.linux.dev
23427 L:      netdev@vger.kernel.org
23428 S:      Maintained
23429 F:      drivers/vhost/vsock.c
23430 F:      include/linux/virtio_vsock.h
23431 F:      include/uapi/linux/virtio_vsock.h
23432 F:      net/vmw_vsock/virtio_transport.c
23433 F:      net/vmw_vsock/virtio_transport_common.c
23434
23435 VIRTIO BALLOON
23436 M:      "Michael S. Tsirkin" <mst@redhat.com>
23437 M:      David Hildenbrand <david@redhat.com>
23438 L:      virtualization@lists.linux.dev
23439 S:      Maintained
23440 F:      drivers/virtio/virtio_balloon.c
23441 F:      include/linux/balloon_compaction.h
23442 F:      include/uapi/linux/virtio_balloon.h
23443 F:      mm/balloon_compaction.c
23444
23445 VIRTIO BLOCK AND SCSI DRIVERS
23446 M:      "Michael S. Tsirkin" <mst@redhat.com>
23447 M:      Jason Wang <jasowang@redhat.com>
23448 R:      Paolo Bonzini <pbonzini@redhat.com>
23449 R:      Stefan Hajnoczi <stefanha@redhat.com>
23450 L:      virtualization@lists.linux.dev
23451 S:      Maintained
23452 F:      drivers/block/virtio_blk.c
23453 F:      drivers/scsi/virtio_scsi.c
23454 F:      include/uapi/linux/virtio_blk.h
23455 F:      include/uapi/linux/virtio_scsi.h
23456
23457 VIRTIO CONSOLE DRIVER
23458 M:      Amit Shah <amit@kernel.org>
23459 L:      virtualization@lists.linux.dev
23460 S:      Maintained
23461 F:      drivers/char/virtio_console.c
23462 F:      include/uapi/linux/virtio_console.h
23463
23464 VIRTIO CORE AND NET DRIVERS
23465 M:      "Michael S. Tsirkin" <mst@redhat.com>
23466 M:      Jason Wang <jasowang@redhat.com>
23467 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23468 L:      virtualization@lists.linux.dev
23469 S:      Maintained
23470 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23471 F:      Documentation/ABI/testing/sysfs-class-vduse
23472 F:      Documentation/devicetree/bindings/virtio/
23473 F:      Documentation/driver-api/virtio/
23474 F:      drivers/block/virtio_blk.c
23475 F:      drivers/crypto/virtio/
23476 F:      drivers/net/virtio_net.c
23477 F:      drivers/vdpa/
23478 F:      drivers/virtio/
23479 F:      include/linux/vdpa.h
23480 F:      include/linux/virtio*.h
23481 F:      include/linux/vringh.h
23482 F:      include/uapi/linux/virtio_*.h
23483 F:      tools/virtio/
23484
23485 VIRTIO CRYPTO DRIVER
23486 M:      Gonglei <arei.gonglei@huawei.com>
23487 L:      virtualization@lists.linux.dev
23488 L:      linux-crypto@vger.kernel.org
23489 S:      Maintained
23490 F:      drivers/crypto/virtio/
23491 F:      include/uapi/linux/virtio_crypto.h
23492
23493 VIRTIO DRIVERS FOR S390
23494 M:      Cornelia Huck <cohuck@redhat.com>
23495 M:      Halil Pasic <pasic@linux.ibm.com>
23496 M:      Eric Farman <farman@linux.ibm.com>
23497 L:      linux-s390@vger.kernel.org
23498 L:      virtualization@lists.linux.dev
23499 L:      kvm@vger.kernel.org
23500 S:      Supported
23501 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23502 F:      drivers/s390/virtio/
23503
23504 VIRTIO FILE SYSTEM
23505 M:      Vivek Goyal <vgoyal@redhat.com>
23506 M:      Stefan Hajnoczi <stefanha@redhat.com>
23507 M:      Miklos Szeredi <miklos@szeredi.hu>
23508 L:      virtualization@lists.linux.dev
23509 L:      linux-fsdevel@vger.kernel.org
23510 S:      Supported
23511 W:      https://virtio-fs.gitlab.io/
23512 F:      Documentation/filesystems/virtiofs.rst
23513 F:      fs/fuse/virtio_fs.c
23514 F:      include/uapi/linux/virtio_fs.h
23515
23516 VIRTIO GPIO DRIVER
23517 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23518 M:      Viresh Kumar <vireshk@kernel.org>
23519 L:      linux-gpio@vger.kernel.org
23520 L:      virtualization@lists.linux.dev
23521 S:      Maintained
23522 F:      drivers/gpio/gpio-virtio.c
23523 F:      include/uapi/linux/virtio_gpio.h
23524
23525 VIRTIO GPU DRIVER
23526 M:      David Airlie <airlied@redhat.com>
23527 M:      Gerd Hoffmann <kraxel@redhat.com>
23528 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23529 R:      Chia-I Wu <olvaffe@gmail.com>
23530 L:      dri-devel@lists.freedesktop.org
23531 L:      virtualization@lists.linux.dev
23532 S:      Maintained
23533 T:      git git://anongit.freedesktop.org/drm/drm-misc
23534 F:      drivers/gpu/drm/ci/xfails/virtio*
23535 F:      drivers/gpu/drm/virtio/
23536 F:      include/uapi/linux/virtio_gpu.h
23537
23538 VIRTIO HOST (VHOST)
23539 M:      "Michael S. Tsirkin" <mst@redhat.com>
23540 M:      Jason Wang <jasowang@redhat.com>
23541 L:      kvm@vger.kernel.org
23542 L:      virtualization@lists.linux.dev
23543 L:      netdev@vger.kernel.org
23544 S:      Maintained
23545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23546 F:      drivers/vhost/
23547 F:      include/linux/sched/vhost_task.h
23548 F:      include/linux/vhost_iotlb.h
23549 F:      include/uapi/linux/vhost.h
23550 F:      kernel/vhost_task.c
23551
23552 VIRTIO HOST (VHOST-SCSI)
23553 M:      "Michael S. Tsirkin" <mst@redhat.com>
23554 M:      Jason Wang <jasowang@redhat.com>
23555 M:      Mike Christie <michael.christie@oracle.com>
23556 R:      Paolo Bonzini <pbonzini@redhat.com>
23557 R:      Stefan Hajnoczi <stefanha@redhat.com>
23558 L:      virtualization@lists.linux.dev
23559 S:      Maintained
23560 F:      drivers/vhost/scsi.c
23561
23562 VIRTIO I2C DRIVER
23563 M:      Conghui Chen <conghui.chen@intel.com>
23564 M:      Viresh Kumar <viresh.kumar@linaro.org>
23565 L:      linux-i2c@vger.kernel.org
23566 L:      virtualization@lists.linux.dev
23567 S:      Maintained
23568 F:      drivers/i2c/busses/i2c-virtio.c
23569 F:      include/uapi/linux/virtio_i2c.h
23570
23571 VIRTIO INPUT DRIVER
23572 M:      Gerd Hoffmann <kraxel@redhat.com>
23573 S:      Maintained
23574 F:      drivers/virtio/virtio_input.c
23575 F:      include/uapi/linux/virtio_input.h
23576
23577 VIRTIO IOMMU DRIVER
23578 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23579 L:      virtualization@lists.linux.dev
23580 S:      Maintained
23581 F:      drivers/iommu/virtio-iommu.c
23582 F:      include/uapi/linux/virtio_iommu.h
23583
23584 VIRTIO MEM DRIVER
23585 M:      David Hildenbrand <david@redhat.com>
23586 L:      virtualization@lists.linux.dev
23587 S:      Maintained
23588 W:      https://virtio-mem.gitlab.io/
23589 F:      drivers/virtio/virtio_mem.c
23590 F:      include/uapi/linux/virtio_mem.h
23591
23592 VIRTIO PMEM DRIVER
23593 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23594 L:      virtualization@lists.linux.dev
23595 S:      Maintained
23596 F:      drivers/nvdimm/nd_virtio.c
23597 F:      drivers/nvdimm/virtio_pmem.c
23598
23599 VIRTIO SOUND DRIVER
23600 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23601 M:      "Michael S. Tsirkin" <mst@redhat.com>
23602 L:      virtualization@lists.linux.dev
23603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23604 S:      Maintained
23605 F:      include/uapi/linux/virtio_snd.h
23606 F:      sound/virtio/*
23607
23608 VIRTUAL BOX GUEST DEVICE DRIVER
23609 M:      Hans de Goede <hdegoede@redhat.com>
23610 M:      Arnd Bergmann <arnd@arndb.de>
23611 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23612 S:      Maintained
23613 F:      drivers/virt/vboxguest/
23614 F:      include/linux/vbox_utils.h
23615 F:      include/uapi/linux/vbox*.h
23616
23617 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23618 M:      Hans de Goede <hdegoede@redhat.com>
23619 L:      linux-fsdevel@vger.kernel.org
23620 S:      Maintained
23621 F:      fs/vboxsf/*
23622
23623 VIRTUAL PCM TEST DRIVER
23624 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23625 L:      linux-sound@vger.kernel.org
23626 S:      Maintained
23627 F:      Documentation/sound/cards/pcmtest.rst
23628 F:      sound/drivers/pcmtest.c
23629 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23630
23631 VIRTUAL SERIO DEVICE DRIVER
23632 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23633 S:      Maintained
23634 F:      drivers/input/serio/userio.c
23635 F:      include/uapi/linux/userio.h
23636
23637 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23638 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23639 S:      Maintained
23640 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23641 F:      drivers/iio/light/veml6075.c
23642
23643 VISL VIRTUAL STATELESS DECODER DRIVER
23644 M:      Daniel Almeida <daniel.almeida@collabora.com>
23645 L:      linux-media@vger.kernel.org
23646 S:      Supported
23647 F:      drivers/media/test-drivers/visl
23648
23649 VIVID VIRTUAL VIDEO DRIVER
23650 M:      Hans Verkuil <hverkuil@xs4all.nl>
23651 L:      linux-media@vger.kernel.org
23652 S:      Maintained
23653 W:      https://linuxtv.org
23654 T:      git git://linuxtv.org/media_tree.git
23655 F:      drivers/media/test-drivers/vivid/*
23656
23657 VM SOCKETS (AF_VSOCK)
23658 M:      Stefano Garzarella <sgarzare@redhat.com>
23659 L:      virtualization@lists.linux.dev
23660 L:      netdev@vger.kernel.org
23661 S:      Maintained
23662 F:      drivers/net/vsockmon.c
23663 F:      include/net/af_vsock.h
23664 F:      include/uapi/linux/vm_sockets.h
23665 F:      include/uapi/linux/vm_sockets_diag.h
23666 F:      include/uapi/linux/vsockmon.h
23667 F:      net/vmw_vsock/
23668 F:      tools/testing/vsock/
23669
23670 VMALLOC
23671 M:      Andrew Morton <akpm@linux-foundation.org>
23672 R:      Uladzislau Rezki <urezki@gmail.com>
23673 R:      Christoph Hellwig <hch@infradead.org>
23674 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23675 L:      linux-mm@kvack.org
23676 S:      Maintained
23677 W:      http://www.linux-mm.org
23678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23679 F:      include/linux/vmalloc.h
23680 F:      mm/vmalloc.c
23681
23682 VME SUBSYSTEM
23683 L:      linux-kernel@vger.kernel.org
23684 S:      Orphan
23685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23686 F:      Documentation/driver-api/vme.rst
23687 F:      drivers/staging/vme_user/
23688
23689 VMWARE BALLOON DRIVER
23690 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23691 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23692 L:      linux-kernel@vger.kernel.org
23693 S:      Supported
23694 F:      drivers/misc/vmw_balloon.c
23695
23696 VMWARE HYPERVISOR INTERFACE
23697 M:      Ajay Kaher <ajay.kaher@broadcom.com>
23698 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23699 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23700 L:      virtualization@lists.linux.dev
23701 L:      x86@kernel.org
23702 S:      Supported
23703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23704 F:      arch/x86/include/asm/vmware.h
23705 F:      arch/x86/kernel/cpu/vmware.c
23706
23707 VMWARE PVRDMA DRIVER
23708 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23709 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23710 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23711 L:      linux-rdma@vger.kernel.org
23712 S:      Supported
23713 F:      drivers/infiniband/hw/vmw_pvrdma/
23714
23715 VMWARE PVSCSI DRIVER
23716 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
23717 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23718 L:      linux-scsi@vger.kernel.org
23719 S:      Supported
23720 F:      drivers/scsi/vmw_pvscsi.c
23721 F:      drivers/scsi/vmw_pvscsi.h
23722
23723 VMWARE VIRTUAL PTP CLOCK DRIVER
23724 M:      Nick Shi <nick.shi@broadcom.com>
23725 R:      Ajay Kaher <ajay.kaher@broadcom.com>
23726 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23727 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23728 L:      netdev@vger.kernel.org
23729 S:      Supported
23730 F:      drivers/ptp/ptp_vmw.c
23731
23732 VMWARE VMCI DRIVER
23733 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23734 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23735 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23736 L:      linux-kernel@vger.kernel.org
23737 S:      Supported
23738 F:      drivers/misc/vmw_vmci/
23739 F:      include/linux/vmw_vmci*
23740
23741 VMWARE VMMOUSE SUBDRIVER
23742 M:      Zack Rusin <zack.rusin@broadcom.com>
23743 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23744 L:      linux-input@vger.kernel.org
23745 S:      Supported
23746 F:      drivers/input/mouse/vmmouse.c
23747 F:      drivers/input/mouse/vmmouse.h
23748
23749 VMWARE VMXNET3 ETHERNET DRIVER
23750 M:      Ronak Doshi <ronak.doshi@broadcom.com>
23751 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23752 L:      netdev@vger.kernel.org
23753 S:      Supported
23754 F:      drivers/net/vmxnet3/
23755
23756 VMWARE VSOCK VMCI TRANSPORT DRIVER
23757 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23758 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23759 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23760 L:      linux-kernel@vger.kernel.org
23761 S:      Supported
23762 F:      net/vmw_vsock/vmci_transport*
23763
23764 VOCORE VOCORE2 BOARD
23765 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23766 L:      linux-mips@vger.kernel.org
23767 S:      Maintained
23768 F:      arch/mips/boot/dts/ralink/vocore2.dts
23769
23770 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23771 M:      Liam Girdwood <lgirdwood@gmail.com>
23772 M:      Mark Brown <broonie@kernel.org>
23773 L:      linux-kernel@vger.kernel.org
23774 S:      Supported
23775 W:      http://www.slimlogic.co.uk/?p=48
23776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23777 F:      Documentation/devicetree/bindings/regulator/
23778 F:      Documentation/power/regulator/
23779 F:      drivers/regulator/
23780 F:      include/dt-bindings/regulator/
23781 F:      include/linux/regulator/
23782 K:      regulator_get_optional
23783
23784 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23785 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23786 F:      drivers/regulator/irq_helpers.c
23787
23788 VRF
23789 M:      David Ahern <dsahern@kernel.org>
23790 L:      netdev@vger.kernel.org
23791 S:      Maintained
23792 F:      Documentation/networking/vrf.rst
23793 F:      drivers/net/vrf.c
23794
23795 VSPRINTF
23796 M:      Petr Mladek <pmladek@suse.com>
23797 M:      Steven Rostedt <rostedt@goodmis.org>
23798 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23799 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23800 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23801 S:      Maintained
23802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23803 F:      Documentation/core-api/printk-formats.rst
23804 F:      lib/test_printf.c
23805 F:      lib/test_scanf.c
23806 F:      lib/vsprintf.c
23807
23808 VT1211 HARDWARE MONITOR DRIVER
23809 M:      Juerg Haefliger <juergh@proton.me>
23810 L:      linux-hwmon@vger.kernel.org
23811 S:      Maintained
23812 F:      Documentation/hwmon/vt1211.rst
23813 F:      drivers/hwmon/vt1211.c
23814
23815 VT8231 HARDWARE MONITOR DRIVER
23816 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23817 L:      linux-hwmon@vger.kernel.org
23818 S:      Maintained
23819 F:      drivers/hwmon/vt8231.c
23820
23821 VUB300 USB to SDIO/SD/MMC bridge chip
23822 L:      linux-mmc@vger.kernel.org
23823 S:      Orphan
23824 F:      drivers/mmc/host/vub300.c
23825
23826 W1 DALLAS'S 1-WIRE BUS
23827 M:      Krzysztof Kozlowski <krzk@kernel.org>
23828 S:      Maintained
23829 F:      Documentation/devicetree/bindings/w1/
23830 F:      Documentation/w1/
23831 F:      drivers/w1/
23832 F:      include/linux/w1.h
23833
23834 W83791D HARDWARE MONITORING DRIVER
23835 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23836 L:      linux-hwmon@vger.kernel.org
23837 S:      Maintained
23838 F:      Documentation/hwmon/w83791d.rst
23839 F:      drivers/hwmon/w83791d.c
23840
23841 W83793 HARDWARE MONITORING DRIVER
23842 M:      Rudolf Marek <r.marek@assembler.cz>
23843 L:      linux-hwmon@vger.kernel.org
23844 S:      Maintained
23845 F:      Documentation/hwmon/w83793.rst
23846 F:      drivers/hwmon/w83793.c
23847
23848 W83795 HARDWARE MONITORING DRIVER
23849 M:      Jean Delvare <jdelvare@suse.com>
23850 L:      linux-hwmon@vger.kernel.org
23851 S:      Maintained
23852 F:      drivers/hwmon/w83795.c
23853
23854 W83L51xD SD/MMC CARD INTERFACE DRIVER
23855 M:      Pierre Ossman <pierre@ossman.eu>
23856 S:      Maintained
23857 F:      drivers/mmc/host/wbsd.*
23858
23859 WACOM PROTOCOL 4 SERIAL TABLETS
23860 M:      Julian Squires <julian@cipht.net>
23861 M:      Hans de Goede <hdegoede@redhat.com>
23862 L:      linux-input@vger.kernel.org
23863 S:      Maintained
23864 F:      drivers/input/tablet/wacom_serial4.c
23865
23866 WANGXUN ETHERNET DRIVER
23867 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23868 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23869 L:      netdev@vger.kernel.org
23870 S:      Maintained
23871 W:      https://www.net-swift.com
23872 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23873 F:      drivers/net/ethernet/wangxun/
23874 F:      drivers/net/pcs/pcs-xpcs-wx.c
23875
23876 WATCHDOG DEVICE DRIVERS
23877 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23878 M:      Guenter Roeck <linux@roeck-us.net>
23879 L:      linux-watchdog@vger.kernel.org
23880 S:      Maintained
23881 W:      http://www.linux-watchdog.org/
23882 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23883 F:      Documentation/devicetree/bindings/watchdog/
23884 F:      Documentation/watchdog/
23885 F:      drivers/watchdog/
23886 F:      include/linux/watchdog.h
23887 F:      include/trace/events/watchdog.h
23888 F:      include/uapi/linux/watchdog.h
23889
23890 WAVE5 VPU CODEC DRIVER
23891 M:      Nas Chung <nas.chung@chipsnmedia.com>
23892 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23893 L:      linux-media@vger.kernel.org
23894 S:      Maintained
23895 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23896 F:      drivers/media/platform/chips-media/wave5/
23897
23898 WHISKEYCOVE PMIC GPIO DRIVER
23899 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23900 L:      linux-gpio@vger.kernel.org
23901 S:      Maintained
23902 F:      drivers/gpio/gpio-wcove.c
23903
23904 WHWAVE RTC DRIVER
23905 M:      Dianlong Li <long17.cool@163.com>
23906 L:      linux-rtc@vger.kernel.org
23907 S:      Maintained
23908 F:      drivers/rtc/rtc-sd3078.c
23909
23910 WIIMOTE HID DRIVER
23911 M:      David Rheinsberg <david@readahead.eu>
23912 L:      linux-input@vger.kernel.org
23913 S:      Maintained
23914 F:      drivers/hid/hid-wiimote*
23915
23916 WILOCITY WIL6210 WIRELESS DRIVER
23917 L:      linux-wireless@vger.kernel.org
23918 S:      Orphan
23919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23920 F:      drivers/net/wireless/ath/wil6210/
23921
23922 WINBOND CIR DRIVER
23923 M:      David Härdeman <david@hardeman.nu>
23924 S:      Maintained
23925 F:      drivers/media/rc/winbond-cir.c
23926
23927 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23928 L:      linux-watchdog@vger.kernel.org
23929 S:      Orphan
23930 F:      drivers/watchdog/ebc-c384_wdt.c
23931
23932 WINSYSTEMS WS16C48 GPIO DRIVER
23933 M:      William Breathitt Gray <william.gray@linaro.org>
23934 L:      linux-gpio@vger.kernel.org
23935 S:      Maintained
23936 F:      drivers/gpio/gpio-ws16c48.c
23937
23938 WIREGUARD SECURE NETWORK TUNNEL
23939 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23940 L:      wireguard@lists.zx2c4.com
23941 L:      netdev@vger.kernel.org
23942 S:      Maintained
23943 F:      drivers/net/wireguard/
23944 F:      tools/testing/selftests/wireguard/
23945
23946 WISTRON LAPTOP BUTTON DRIVER
23947 M:      Miloslav Trmac <mitr@volny.cz>
23948 S:      Maintained
23949 F:      drivers/input/misc/wistron_btns.c
23950
23951 WMI BINARY MOF DRIVER
23952 M:      Armin Wolf <W_Armin@gmx.de>
23953 R:      Thomas Weißschuh <linux@weissschuh.net>
23954 L:      platform-driver-x86@vger.kernel.org
23955 S:      Maintained
23956 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23957 F:      Documentation/wmi/devices/wmi-bmof.rst
23958 F:      drivers/platform/x86/wmi-bmof.c
23959
23960 WOLFSON MICROELECTRONICS DRIVERS
23961 L:      patches@opensource.cirrus.com
23962 S:      Supported
23963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23964 T:      git https://github.com/CirrusLogic/linux-drivers.git
23965 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23966 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23967 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23968 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23969 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23970 F:      Documentation/devicetree/bindings/sound/wm*
23971 F:      Documentation/hwmon/wm83??.rst
23972 F:      arch/arm/mach-s3c/mach-crag6410*
23973 F:      drivers/clk/clk-wm83*.c
23974 F:      drivers/gpio/gpio-*wm*.c
23975 F:      drivers/gpio/gpio-arizona.c
23976 F:      drivers/hwmon/wm83??-hwmon.c
23977 F:      drivers/input/misc/wm831x-on.c
23978 F:      drivers/input/touchscreen/wm831x-ts.c
23979 F:      drivers/input/touchscreen/wm97*.c
23980 F:      drivers/leds/leds-wm83*.c
23981 F:      drivers/mfd/arizona*
23982 F:      drivers/mfd/cs47l24*
23983 F:      drivers/mfd/wm*.c
23984 F:      drivers/power/supply/wm83*.c
23985 F:      drivers/regulator/arizona*
23986 F:      drivers/regulator/wm8*.c
23987 F:      drivers/rtc/rtc-wm83*.c
23988 F:      drivers/video/backlight/wm83*_bl.c
23989 F:      drivers/watchdog/wm83*_wdt.c
23990 F:      include/linux/mfd/arizona/
23991 F:      include/linux/mfd/wm831x/
23992 F:      include/linux/mfd/wm8350/
23993 F:      include/linux/mfd/wm8400*
23994 F:      include/linux/regulator/arizona*
23995 F:      include/linux/wm97xx.h
23996 F:      include/sound/wm????.h
23997 F:      sound/soc/codecs/arizona*
23998 F:      sound/soc/codecs/cs47l24*
23999 F:      sound/soc/codecs/wm*
24000
24001 WORKQUEUE
24002 M:      Tejun Heo <tj@kernel.org>
24003 R:      Lai Jiangshan <jiangshanlai@gmail.com>
24004 S:      Maintained
24005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
24006 F:      Documentation/core-api/workqueue.rst
24007 F:      include/linux/workqueue.h
24008 F:      kernel/workqueue.c
24009 F:      kernel/workqueue_internal.h
24010
24011 WWAN DRIVERS
24012 M:      Loic Poulain <loic.poulain@linaro.org>
24013 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
24014 R:      Johannes Berg <johannes@sipsolutions.net>
24015 L:      netdev@vger.kernel.org
24016 S:      Maintained
24017 F:      drivers/net/wwan/
24018 F:      include/linux/wwan.h
24019 F:      include/uapi/linux/wwan.h
24020
24021 X-POWERS AXP288 PMIC DRIVERS
24022 M:      Hans de Goede <hdegoede@redhat.com>
24023 S:      Maintained
24024 F:      drivers/acpi/pmic/intel_pmic_xpower.c
24025 N:      axp288
24026
24027 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24028 M:      Chen-Yu Tsai <wens@csie.org>
24029 L:      linux-kernel@vger.kernel.org
24030 S:      Maintained
24031 N:      axp[128]
24032
24033 X.25 STACK
24034 M:      Martin Schiller <ms@dev.tdt.de>
24035 L:      linux-x25@vger.kernel.org
24036 S:      Maintained
24037 F:      Documentation/networking/lapb-module.rst
24038 F:      Documentation/networking/x25*
24039 F:      drivers/net/wan/hdlc_x25.c
24040 F:      drivers/net/wan/lapbether.c
24041 F:      include/*/lapb.h
24042 F:      include/net/x25*
24043 F:      include/uapi/linux/x25.h
24044 F:      net/lapb/
24045 F:      net/x25/
24046
24047 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24048 M:      Thomas Gleixner <tglx@linutronix.de>
24049 M:      Ingo Molnar <mingo@redhat.com>
24050 M:      Borislav Petkov <bp@alien8.de>
24051 M:      Dave Hansen <dave.hansen@linux.intel.com>
24052 M:      x86@kernel.org
24053 R:      "H. Peter Anvin" <hpa@zytor.com>
24054 L:      linux-kernel@vger.kernel.org
24055 S:      Maintained
24056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24057 F:      Documentation/arch/x86/
24058 F:      Documentation/devicetree/bindings/x86/
24059 F:      arch/x86/
24060
24061 X86 ENTRY CODE
24062 M:      Andy Lutomirski <luto@kernel.org>
24063 L:      linux-kernel@vger.kernel.org
24064 S:      Maintained
24065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24066 F:      arch/x86/entry/
24067
24068 X86 HARDWARE VULNERABILITIES
24069 M:      Thomas Gleixner <tglx@linutronix.de>
24070 M:      Borislav Petkov <bp@alien8.de>
24071 M:      Peter Zijlstra <peterz@infradead.org>
24072 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24073 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24074 S:      Maintained
24075 F:      Documentation/admin-guide/hw-vuln/
24076 F:      arch/x86/include/asm/nospec-branch.h
24077 F:      arch/x86/kernel/cpu/bugs.c
24078
24079 X86 MCE INFRASTRUCTURE
24080 M:      Tony Luck <tony.luck@intel.com>
24081 M:      Borislav Petkov <bp@alien8.de>
24082 L:      linux-edac@vger.kernel.org
24083 S:      Maintained
24084 F:      Documentation/ABI/testing/sysfs-mce
24085 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24086 F:      arch/x86/kernel/cpu/mce/*
24087
24088 X86 MICROCODE UPDATE SUPPORT
24089 M:      Borislav Petkov <bp@alien8.de>
24090 S:      Maintained
24091 F:      arch/x86/kernel/cpu/microcode/*
24092
24093 X86 MM
24094 M:      Dave Hansen <dave.hansen@linux.intel.com>
24095 M:      Andy Lutomirski <luto@kernel.org>
24096 M:      Peter Zijlstra <peterz@infradead.org>
24097 L:      linux-kernel@vger.kernel.org
24098 S:      Maintained
24099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24100 F:      arch/x86/mm/
24101
24102 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24103 M:      Hans de Goede <hdegoede@redhat.com>
24104 L:      platform-driver-x86@vger.kernel.org
24105 S:      Maintained
24106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24107 F:      drivers/platform/x86/x86-android-tablets/
24108
24109 X86 PLATFORM DRIVERS
24110 M:      Hans de Goede <hdegoede@redhat.com>
24111 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24112 L:      platform-driver-x86@vger.kernel.org
24113 S:      Maintained
24114 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24116 F:      drivers/platform/olpc/
24117 F:      drivers/platform/x86/
24118 F:      include/linux/platform_data/x86/
24119
24120 X86 PLATFORM UV HPE SUPERDOME FLEX
24121 M:      Steve Wahl <steve.wahl@hpe.com>
24122 R:      Justin Ernst <justin.ernst@hpe.com>
24123 R:      Kyle Meyer <kyle.meyer@hpe.com>
24124 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24125 R:      Russ Anderson <russ.anderson@hpe.com>
24126 S:      Supported
24127 F:      arch/x86/include/asm/uv/
24128 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24129 F:      arch/x86/platform/uv/
24130
24131 X86 STACK UNWINDING
24132 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24133 M:      Peter Zijlstra <peterz@infradead.org>
24134 S:      Supported
24135 F:      arch/x86/include/asm/unwind*.h
24136 F:      arch/x86/kernel/dumpstack.c
24137 F:      arch/x86/kernel/stacktrace.c
24138 F:      arch/x86/kernel/unwind_*.c
24139
24140 X86 TRUST DOMAIN EXTENSIONS (TDX)
24141 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24142 R:      Dave Hansen <dave.hansen@linux.intel.com>
24143 L:      x86@kernel.org
24144 L:      linux-coco@lists.linux.dev
24145 S:      Supported
24146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24147 F:      arch/x86/boot/compressed/tdx*
24148 F:      arch/x86/coco/tdx/
24149 F:      arch/x86/include/asm/shared/tdx.h
24150 F:      arch/x86/include/asm/tdx.h
24151 F:      arch/x86/virt/vmx/tdx/
24152 F:      drivers/virt/coco/tdx-guest
24153
24154 X86 VDSO
24155 M:      Andy Lutomirski <luto@kernel.org>
24156 L:      linux-kernel@vger.kernel.org
24157 S:      Maintained
24158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24159 F:      arch/x86/entry/vdso/
24160
24161 XARRAY
24162 M:      Matthew Wilcox <willy@infradead.org>
24163 L:      linux-fsdevel@vger.kernel.org
24164 S:      Supported
24165 F:      Documentation/core-api/xarray.rst
24166 F:      include/linux/idr.h
24167 F:      include/linux/xarray.h
24168 F:      lib/idr.c
24169 F:      lib/xarray.c
24170 F:      tools/testing/radix-tree
24171
24172 XBOX DVD IR REMOTE
24173 M:      Benjamin Valentin <benpicco@googlemail.com>
24174 S:      Maintained
24175 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24176 F:      drivers/media/rc/xbox_remote.c
24177
24178 XC2028/3028 TUNER DRIVER
24179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24180 L:      linux-media@vger.kernel.org
24181 S:      Maintained
24182 W:      https://linuxtv.org
24183 T:      git git://linuxtv.org/media_tree.git
24184 F:      drivers/media/tuners/xc2028.*
24185
24186 XDP (eXpress Data Path)
24187 M:      Alexei Starovoitov <ast@kernel.org>
24188 M:      Daniel Borkmann <daniel@iogearbox.net>
24189 M:      David S. Miller <davem@davemloft.net>
24190 M:      Jakub Kicinski <kuba@kernel.org>
24191 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24192 M:      John Fastabend <john.fastabend@gmail.com>
24193 L:      netdev@vger.kernel.org
24194 L:      bpf@vger.kernel.org
24195 S:      Supported
24196 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24197 F:      drivers/net/ethernet/*/*/*xdp*
24198 F:      include/net/xdp.h
24199 F:      include/net/xdp_priv.h
24200 F:      include/trace/events/xdp.h
24201 F:      kernel/bpf/cpumap.c
24202 F:      kernel/bpf/devmap.c
24203 F:      net/core/xdp.c
24204 F:      samples/bpf/xdp*
24205 F:      tools/testing/selftests/bpf/*/*xdp*
24206 F:      tools/testing/selftests/bpf/*xdp*
24207 K:      (?:\b|_)xdp(?:\b|_)
24208
24209 XDP SOCKETS (AF_XDP)
24210 M:      Björn Töpel <bjorn@kernel.org>
24211 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24212 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24213 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24214 L:      netdev@vger.kernel.org
24215 L:      bpf@vger.kernel.org
24216 S:      Maintained
24217 F:      Documentation/networking/af_xdp.rst
24218 F:      include/net/netns/xdp.h
24219 F:      include/net/xdp_sock*
24220 F:      include/net/xsk_buff_pool.h
24221 F:      include/uapi/linux/if_xdp.h
24222 F:      include/uapi/linux/xdp_diag.h
24223 F:      net/xdp/
24224 F:      tools/testing/selftests/bpf/*xsk*
24225
24226 XEN BLOCK SUBSYSTEM
24227 M:      Roger Pau Monné <roger.pau@citrix.com>
24228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24229 S:      Supported
24230 F:      drivers/block/xen*
24231 F:      drivers/block/xen-blkback/*
24232
24233 XEN HYPERVISOR ARM
24234 M:      Stefano Stabellini <sstabellini@kernel.org>
24235 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24236 S:      Maintained
24237 F:      arch/arm/include/asm/xen/
24238 F:      arch/arm/xen/
24239
24240 XEN HYPERVISOR ARM64
24241 M:      Stefano Stabellini <sstabellini@kernel.org>
24242 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24243 S:      Maintained
24244 F:      arch/arm64/include/asm/xen/
24245 F:      arch/arm64/xen/
24246
24247 XEN HYPERVISOR INTERFACE
24248 M:      Juergen Gross <jgross@suse.com>
24249 M:      Stefano Stabellini <sstabellini@kernel.org>
24250 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24251 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24252 S:      Supported
24253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24254 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24255 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24256 F:      drivers/*/xen-*front.c
24257 F:      drivers/xen/
24258 F:      include/uapi/xen/
24259 F:      include/xen/
24260 F:      kernel/configs/xen.config
24261
24262 XEN HYPERVISOR X86
24263 M:      Juergen Gross <jgross@suse.com>
24264 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24265 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24266 S:      Supported
24267 F:      arch/x86/configs/xen.config
24268 F:      arch/x86/include/asm/pvclock-abi.h
24269 F:      arch/x86/include/asm/xen/
24270 F:      arch/x86/platform/pvh/
24271 F:      arch/x86/xen/
24272
24273 XEN NETWORK BACKEND DRIVER
24274 M:      Wei Liu <wei.liu@kernel.org>
24275 M:      Paul Durrant <paul@xen.org>
24276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24277 L:      netdev@vger.kernel.org
24278 S:      Supported
24279 F:      drivers/net/xen-netback/*
24280
24281 XEN PCI SUBSYSTEM
24282 M:      Juergen Gross <jgross@suse.com>
24283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24284 S:      Supported
24285 F:      arch/x86/pci/*xen*
24286 F:      drivers/pci/*xen*
24287
24288 XEN PVSCSI DRIVERS
24289 M:      Juergen Gross <jgross@suse.com>
24290 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24291 L:      linux-scsi@vger.kernel.org
24292 S:      Supported
24293 F:      drivers/scsi/xen-scsifront.c
24294 F:      drivers/xen/xen-scsiback.c
24295 F:      include/xen/interface/io/vscsiif.h
24296
24297 XEN PVUSB DRIVER
24298 M:      Juergen Gross <jgross@suse.com>
24299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24300 L:      linux-usb@vger.kernel.org
24301 S:      Supported
24302 F:      drivers/usb/host/xen*
24303 F:      include/xen/interface/io/usbif.h
24304
24305 XEN SOUND FRONTEND DRIVER
24306 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24309 S:      Supported
24310 F:      sound/xen/*
24311
24312 XEN SWIOTLB SUBSYSTEM
24313 M:      Juergen Gross <jgross@suse.com>
24314 M:      Stefano Stabellini <sstabellini@kernel.org>
24315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24316 L:      iommu@lists.linux.dev
24317 S:      Supported
24318 F:      arch/*/include/asm/xen/swiotlb-xen.h
24319 F:      drivers/xen/swiotlb-xen.c
24320 F:      include/xen/arm/swiotlb-xen.h
24321 F:      include/xen/swiotlb-xen.h
24322
24323 XFS FILESYSTEM
24324 M:      Chandan Babu R <chandan.babu@oracle.com>
24325 R:      Darrick J. Wong <djwong@kernel.org>
24326 L:      linux-xfs@vger.kernel.org
24327 S:      Supported
24328 W:      http://xfs.org/
24329 C:      irc://irc.oftc.net/xfs
24330 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24331 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24332 F:      Documentation/ABI/testing/sysfs-fs-xfs
24333 F:      Documentation/admin-guide/xfs.rst
24334 F:      Documentation/filesystems/xfs/*
24335 F:      fs/xfs/
24336 F:      include/uapi/linux/dqblk_xfs.h
24337 F:      include/uapi/linux/fsmap.h
24338
24339 XILINX AMS DRIVER
24340 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24341 L:      linux-iio@vger.kernel.org
24342 S:      Maintained
24343 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24344 F:      drivers/iio/adc/xilinx-ams.c
24345
24346 XILINX AXI ETHERNET DRIVER
24347 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24348 S:      Maintained
24349 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24350 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24351
24352 XILINX CAN DRIVER
24353 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24354 L:      linux-can@vger.kernel.org
24355 S:      Maintained
24356 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24357 F:      drivers/net/can/xilinx_can.c
24358
24359 XILINX EVENT MANAGEMENT DRIVER
24360 M:      Michal Simek <michal.simek@amd.com>
24361 S:      Maintained
24362 F:      drivers/soc/xilinx/xlnx_event_manager.c
24363 F:      include/linux/firmware/xlnx-event-manager.h
24364
24365 XILINX GPIO DRIVER
24366 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24367 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24368 R:      Michal Simek <michal.simek@amd.com>
24369 S:      Maintained
24370 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24371 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24372 F:      drivers/gpio/gpio-xilinx.c
24373 F:      drivers/gpio/gpio-zynq.c
24374
24375 XILINX LL TEMAC ETHERNET DRIVER
24376 L:      netdev@vger.kernel.org
24377 S:      Orphan
24378 F:      drivers/net/ethernet/xilinx/ll_temac*
24379
24380 XILINX PWM DRIVER
24381 M:      Sean Anderson <sean.anderson@seco.com>
24382 S:      Maintained
24383 F:      drivers/pwm/pwm-xilinx.c
24384 F:      include/clocksource/timer-xilinx.h
24385
24386 XILINX SD-FEC IP CORES
24387 M:      Derek Kiernan <derek.kiernan@amd.com>
24388 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24389 S:      Maintained
24390 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24391 F:      Documentation/misc-devices/xilinx_sdfec.rst
24392 F:      drivers/misc/Kconfig
24393 F:      drivers/misc/Makefile
24394 F:      drivers/misc/xilinx_sdfec.c
24395 F:      include/uapi/misc/xilinx_sdfec.h
24396
24397 XILINX UARTLITE SERIAL DRIVER
24398 M:      Peter Korsgaard <jacmet@sunsite.dk>
24399 L:      linux-serial@vger.kernel.org
24400 S:      Maintained
24401 F:      drivers/tty/serial/uartlite.c
24402
24403 XILINX VIDEO IP CORES
24404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24405 L:      linux-media@vger.kernel.org
24406 S:      Supported
24407 T:      git git://linuxtv.org/media_tree.git
24408 F:      Documentation/devicetree/bindings/media/xilinx/
24409 F:      drivers/media/platform/xilinx/
24410 F:      include/uapi/linux/xilinx-v4l2-controls.h
24411
24412 XILINX VERSAL EDAC DRIVER
24413 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24414 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24415 S:      Maintained
24416 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24417 F:      drivers/edac/versal_edac.c
24418
24419 XILINX WATCHDOG DRIVER
24420 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24421 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24422 R:      Michal Simek <michal.simek@amd.com>
24423 S:      Maintained
24424 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24425 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24426 F:      drivers/watchdog/of_xilinx_wdt.c
24427 F:      drivers/watchdog/xilinx_wwdt.c
24428
24429 XILINX XDMA DRIVER
24430 M:      Lizhi Hou <lizhi.hou@amd.com>
24431 M:      Brian Xu <brian.xu@amd.com>
24432 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24433 L:      dmaengine@vger.kernel.org
24434 S:      Supported
24435 F:      drivers/dma/xilinx/xdma-regs.h
24436 F:      drivers/dma/xilinx/xdma.c
24437 F:      include/linux/dma/amd_xdma.h
24438 F:      include/linux/platform_data/amd_xdma.h
24439
24440 XILINX ZYNQMP DPDMA DRIVER
24441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24442 L:      dmaengine@vger.kernel.org
24443 S:      Supported
24444 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24445 F:      drivers/dma/xilinx/xilinx_dpdma.c
24446 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24447
24448 XILINX ZYNQMP OCM EDAC DRIVER
24449 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24450 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24451 S:      Maintained
24452 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24453 F:      drivers/edac/zynqmp_edac.c
24454
24455 XILINX ZYNQMP PSGTR PHY DRIVER
24456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24457 L:      linux-kernel@vger.kernel.org
24458 S:      Supported
24459 T:      git https://github.com/Xilinx/linux-xlnx.git
24460 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24461 F:      drivers/phy/xilinx/phy-zynqmp.c
24462
24463 XILINX ZYNQMP SHA3 DRIVER
24464 M:      Harsha <harsha.harsha@amd.com>
24465 S:      Maintained
24466 F:      drivers/crypto/xilinx/zynqmp-sha.c
24467
24468 XILINX ZYNQMP NVMEM DRIVER
24469 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24470 M:      Kalyani Akula <kalyani.akula@amd.com>
24471 R:      Michal Simek <michal.simek@amd.com>
24472 S:      Maintained
24473 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24474 F:      drivers/nvmem/zynqmp_nvmem.c
24475
24476 XILLYBUS DRIVER
24477 M:      Eli Billauer <eli.billauer@gmail.com>
24478 L:      linux-kernel@vger.kernel.org
24479 S:      Supported
24480 F:      drivers/char/xillybus/
24481
24482 XLP9XX I2C DRIVER
24483 M:      George Cherian <gcherian@marvell.com>
24484 L:      linux-i2c@vger.kernel.org
24485 S:      Supported
24486 W:      http://www.marvell.com
24487 F:      drivers/i2c/busses/i2c-xlp9xx.c
24488
24489 XRA1403 GPIO EXPANDER
24490 M:      Nandor Han <nandor.han@ge.com>
24491 L:      linux-gpio@vger.kernel.org
24492 S:      Maintained
24493 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24494 F:      drivers/gpio/gpio-xra1403.c
24495
24496 XTENSA XTFPGA PLATFORM SUPPORT
24497 M:      Max Filippov <jcmvbkbc@gmail.com>
24498 S:      Maintained
24499 F:      drivers/spi/spi-xtensa-xtfpga.c
24500 F:      sound/soc/xtensa/xtfpga-i2s.c
24501
24502 YAM DRIVER FOR AX.25
24503 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24504 L:      linux-hams@vger.kernel.org
24505 S:      Maintained
24506 F:      drivers/net/hamradio/yam*
24507 F:      include/linux/yam.h
24508
24509 YAMA SECURITY MODULE
24510 M:      Kees Cook <keescook@chromium.org>
24511 S:      Supported
24512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24513 F:      Documentation/admin-guide/LSM/Yama.rst
24514 F:      security/yama/
24515
24516 YAML NETLINK (YNL)
24517 M:      Donald Hunter <donald.hunter@gmail.com>
24518 M:      Jakub Kicinski <kuba@kernel.org>
24519 F:      Documentation/netlink/
24520 F:      Documentation/userspace-api/netlink/intro-specs.rst
24521 F:      Documentation/userspace-api/netlink/specs.rst
24522 F:      tools/net/ynl/
24523
24524 YEALINK PHONE DRIVER
24525 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24526 L:      usbb2k-api-dev@nongnu.org
24527 S:      Maintained
24528 F:      Documentation/input/devices/yealink.rst
24529 F:      drivers/input/misc/yealink.*
24530
24531 Z3FOLD COMPRESSED PAGE ALLOCATOR
24532 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24533 R:      Miaohe Lin <linmiaohe@huawei.com>
24534 L:      linux-mm@kvack.org
24535 S:      Maintained
24536 F:      mm/z3fold.c
24537
24538 Z8530 DRIVER FOR AX.25
24539 M:      Joerg Reuter <jreuter@yaina.de>
24540 L:      linux-hams@vger.kernel.org
24541 S:      Maintained
24542 W:      http://yaina.de/jreuter/
24543 W:      http://www.qsl.net/dl1bke/
24544 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24545 F:      drivers/net/hamradio/*scc.c
24546 F:      drivers/net/hamradio/z8530.h
24547
24548 ZBUD COMPRESSED PAGE ALLOCATOR
24549 M:      Seth Jennings <sjenning@redhat.com>
24550 M:      Dan Streetman <ddstreet@ieee.org>
24551 L:      linux-mm@kvack.org
24552 S:      Maintained
24553 F:      mm/zbud.c
24554
24555 ZD1211RW WIRELESS DRIVER
24556 L:      linux-wireless@vger.kernel.org
24557 S:      Orphan
24558 F:      drivers/net/wireless/zydas/zd1211rw/
24559
24560 ZD1301 MEDIA DRIVER
24561 L:      linux-media@vger.kernel.org
24562 S:      Orphan
24563 W:      https://linuxtv.org/
24564 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24565 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24566
24567 ZD1301_DEMOD MEDIA DRIVER
24568 L:      linux-media@vger.kernel.org
24569 S:      Orphan
24570 W:      https://linuxtv.org/
24571 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24572 F:      drivers/media/dvb-frontends/zd1301_demod*
24573
24574 ZHAOXIN PROCESSOR SUPPORT
24575 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24576 L:      linux-kernel@vger.kernel.org
24577 S:      Maintained
24578 F:      arch/x86/kernel/cpu/zhaoxin.c
24579
24580 ZONEFS FILESYSTEM
24581 M:      Damien Le Moal <dlemoal@kernel.org>
24582 M:      Naohiro Aota <naohiro.aota@wdc.com>
24583 R:      Johannes Thumshirn <jth@kernel.org>
24584 L:      linux-fsdevel@vger.kernel.org
24585 S:      Maintained
24586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24587 F:      Documentation/filesystems/zonefs.rst
24588 F:      fs/zonefs/
24589
24590 ZR36067 VIDEO FOR LINUX DRIVER
24591 M:      Corentin Labbe <clabbe@baylibre.com>
24592 L:      mjpeg-users@lists.sourceforge.net
24593 L:      linux-media@vger.kernel.org
24594 S:      Maintained
24595 W:      http://mjpeg.sourceforge.net/driver-zoran/
24596 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24597 F:      Documentation/driver-api/media/drivers/zoran.rst
24598 F:      drivers/media/pci/zoran/
24599
24600 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24601 M:      Minchan Kim <minchan@kernel.org>
24602 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24603 L:      linux-kernel@vger.kernel.org
24604 S:      Maintained
24605 F:      Documentation/admin-guide/blockdev/zram.rst
24606 F:      drivers/block/zram/
24607
24608 ZS DECSTATION Z85C30 SERIAL DRIVER
24609 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24610 S:      Maintained
24611 F:      drivers/tty/serial/zs.*
24612
24613 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24614 M:      Minchan Kim <minchan@kernel.org>
24615 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24616 L:      linux-mm@kvack.org
24617 S:      Maintained
24618 F:      Documentation/mm/zsmalloc.rst
24619 F:      include/linux/zsmalloc.h
24620 F:      mm/zsmalloc.c
24621
24622 ZSTD
24623 M:      Nick Terrell <terrelln@fb.com>
24624 S:      Maintained
24625 B:      https://github.com/facebook/zstd/issues
24626 T:      git https://github.com/terrelln/linux.git
24627 F:      crypto/zstd.c
24628 F:      include/linux/zstd*
24629 F:      lib/decompress_unzstd.c
24630 F:      lib/zstd/
24631 N:      zstd
24632 K:      zstd
24633
24634 ZSWAP COMPRESSED SWAP CACHING
24635 M:      Johannes Weiner <hannes@cmpxchg.org>
24636 M:      Yosry Ahmed <yosryahmed@google.com>
24637 M:      Nhat Pham <nphamcs@gmail.com>
24638 R:      Chengming Zhou <chengming.zhou@linux.dev>
24639 L:      linux-mm@kvack.org
24640 S:      Maintained
24641 F:      Documentation/admin-guide/mm/zswap.rst
24642 F:      include/linux/zpool.h
24643 F:      include/linux/zswap.h
24644 F:      mm/zpool.c
24645 F:      mm/zswap.c
24646 F:      tools/testing/selftests/cgroup/test_zswap.c
24647
24648 THE REST
24649 M:      Linus Torvalds <torvalds@linux-foundation.org>
24650 L:      linux-kernel@vger.kernel.org
24651 S:      Buried alive in reporters
24652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24653 F:      *
24654 F:      */