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  19                         it has been replaced by a better system and you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 <puranjay12@gmail.com>
 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 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM 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,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.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/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 L:      acpi4asus-user@lists.sourceforge.net
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      http://acpi4asus.sf.net
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeelb@google.com>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 M:      Perry Yuan <Perry.Yuan@dell.com>
5962 L:      Dell.Client.Kernel@dell.com
5963 L:      platform-driver-x86@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5966
5967 DELL WMI NOTIFICATIONS DRIVER
5968 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5969 M:      Pali Rohár <pali@kernel.org>
5970 S:      Maintained
5971 F:      drivers/platform/x86/dell/dell-wmi-base.c
5972
5973 DELL WMI SYSMAN DRIVER
5974 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5975 L:      Dell.Client.Kernel@dell.com
5976 L:      platform-driver-x86@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5979 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5980
5981 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5982 M:      Zev Weiss <zev@bewilderbeest.net>
5983 L:      linux-hwmon@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5986
5987 DELTA DPS920AB PSU DRIVER
5988 M:      Robert Marko <robert.marko@sartura.hr>
5989 L:      linux-hwmon@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/hwmon/dps920ab.rst
5992 F:      drivers/hwmon/pmbus/dps920ab.c
5993
5994 DELTA NETWORKS TN48M CPLD DRIVERS
5995 M:      Robert Marko <robert.marko@sartura.hr>
5996 S:      Maintained
5997 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5998 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5999 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6000 F:      drivers/gpio/gpio-tn48m.c
6001 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6002
6003 DELTA ST MEDIA DRIVER
6004 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Supported
6007 W:      https://linuxtv.org
6008 T:      git git://linuxtv.org/media_tree.git
6009 F:      drivers/media/platform/st/sti/delta
6010
6011 DENALI NAND DRIVER
6012 L:      linux-mtd@lists.infradead.org
6013 S:      Orphan
6014 F:      drivers/mtd/nand/raw/denali*
6015
6016 DESIGNWARE EDMA CORE IP DRIVER
6017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6018 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6019 R:      Serge Semin <fancer.lancer@gmail.com>
6020 L:      dmaengine@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/dma/dw-edma/
6023 F:      include/linux/dma/edma.h
6024
6025 DESIGNWARE USB2 DRD IP DRIVER
6026 M:      Minas Harutyunyan <hminas@synopsys.com>
6027 L:      linux-usb@vger.kernel.org
6028 S:      Maintained
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6030 F:      drivers/usb/dwc2/
6031
6032 DESIGNWARE USB3 DRD IP DRIVER
6033 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6034 L:      linux-usb@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/usb/dwc3/
6037
6038 DESIGNWARE XDATA IP DRIVER
6039 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6040 L:      linux-pci@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6043 F:      drivers/misc/dw-xdata-pcie.c
6044
6045 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6046 M:      Andreas Klinger <ak@it-klinger.de>
6047 L:      linux-iio@vger.kernel.org
6048 S:      Maintained
6049 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6050 F:      drivers/iio/proximity/srf*.c
6051
6052 DEVICE COREDUMP (DEV_COREDUMP)
6053 M:      Johannes Berg <johannes@sipsolutions.net>
6054 L:      linux-kernel@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/base/devcoredump.c
6057 F:      include/linux/devcoredump.h
6058
6059 DEVICE DEPENDENCY HELPER SCRIPT
6060 M:      Saravana Kannan <saravanak@google.com>
6061 L:      linux-kernel@vger.kernel.org
6062 S:      Maintained
6063 F:      scripts/dev-needs.sh
6064
6065 DEVICE DIRECT ACCESS (DAX)
6066 M:      Dan Williams <dan.j.williams@intel.com>
6067 M:      Vishal Verma <vishal.l.verma@intel.com>
6068 M:      Dave Jiang <dave.jiang@intel.com>
6069 L:      nvdimm@lists.linux.dev
6070 L:      linux-cxl@vger.kernel.org
6071 S:      Supported
6072 F:      drivers/dax/
6073
6074 DEVICE FREQUENCY (DEVFREQ)
6075 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6076 M:      Kyungmin Park <kyungmin.park@samsung.com>
6077 M:      Chanwoo Choi <cw00.choi@samsung.com>
6078 L:      linux-pm@vger.kernel.org
6079 S:      Maintained
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6081 F:      Documentation/devicetree/bindings/devfreq/
6082 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6083 F:      drivers/devfreq/
6084 F:      include/linux/devfreq.h
6085 F:      include/trace/events/devfreq.h
6086
6087 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6088 M:      Chanwoo Choi <cw00.choi@samsung.com>
6089 L:      linux-pm@vger.kernel.org
6090 S:      Supported
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6092 F:      Documentation/devicetree/bindings/devfreq/event/
6093 F:      drivers/devfreq/devfreq-event.c
6094 F:      drivers/devfreq/event/
6095 F:      include/dt-bindings/pmu/exynos_ppmu.h
6096 F:      include/linux/devfreq-event.h
6097
6098 DEVICE RESOURCE MANAGEMENT HELPERS
6099 M:      Hans de Goede <hdegoede@redhat.com>
6100 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6101 S:      Maintained
6102 F:      include/linux/devm-helpers.h
6103
6104 DEVICE-MAPPER  (LVM)
6105 M:      Alasdair Kergon <agk@redhat.com>
6106 M:      Mike Snitzer <snitzer@kernel.org>
6107 M:      Mikulas Patocka <mpatocka@redhat.com>
6108 M:      dm-devel@lists.linux.dev
6109 L:      dm-devel@lists.linux.dev
6110 S:      Maintained
6111 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6113 F:      Documentation/admin-guide/device-mapper/
6114 F:      drivers/md/Kconfig
6115 F:      drivers/md/Makefile
6116 F:      drivers/md/dm*
6117 F:      drivers/md/persistent-data/
6118 F:      include/linux/device-mapper.h
6119 F:      include/linux/dm-*.h
6120 F:      include/uapi/linux/dm-*.h
6121
6122 DEVLINK
6123 M:      Jiri Pirko <jiri@resnulli.us>
6124 L:      netdev@vger.kernel.org
6125 S:      Supported
6126 F:      Documentation/networking/devlink
6127 F:      include/net/devlink.h
6128 F:      include/uapi/linux/devlink.h
6129 F:      net/devlink/
6130
6131 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6132 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6133 L:      kernel@dh-electronics.com
6134 S:      Maintained
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6136 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6137
6138 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6139 M:      Marek Vasut <marex@denx.de>
6140 L:      kernel@dh-electronics.com
6141 S:      Maintained
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6143 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6144
6145 DIALOG SEMICONDUCTOR DRIVERS
6146 M:      Support Opensource <support.opensource@diasemi.com>
6147 S:      Supported
6148 W:      http://www.dialog-semiconductor.com/products
6149 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6150 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6151 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6152 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6153 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6154 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6155 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6156 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6157 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6158 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6159 F:      Documentation/hwmon/da90??.rst
6160 F:      drivers/gpio/gpio-da90??.c
6161 F:      drivers/hwmon/da90??-hwmon.c
6162 F:      drivers/iio/adc/da91??-*.c
6163 F:      drivers/input/misc/da72??.[ch]
6164 F:      drivers/input/misc/da90??_onkey.c
6165 F:      drivers/input/touchscreen/da9052_tsi.c
6166 F:      drivers/leds/leds-da90??.c
6167 F:      drivers/mfd/da903x.c
6168 F:      drivers/mfd/da90??-*.c
6169 F:      drivers/mfd/da91??-*.c
6170 F:      drivers/pinctrl/pinctrl-da90??.c
6171 F:      drivers/power/supply/da9052-battery.c
6172 F:      drivers/power/supply/da91??-*.c
6173 F:      drivers/regulator/da9???-regulator.[ch]
6174 F:      drivers/regulator/slg51000-regulator.[ch]
6175 F:      drivers/rtc/rtc-da90??.c
6176 F:      drivers/thermal/da90??-thermal.c
6177 F:      drivers/video/backlight/da90??_bl.c
6178 F:      drivers/watchdog/da90??_wdt.c
6179 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6180 F:      include/linux/mfd/da903x.h
6181 F:      include/linux/mfd/da9052/
6182 F:      include/linux/mfd/da9055/
6183 F:      include/linux/mfd/da9062/
6184 F:      include/linux/mfd/da9063/
6185 F:      include/linux/mfd/da9150/
6186 F:      include/linux/regulator/da9211.h
6187 F:      include/sound/da[79]*.h
6188 F:      sound/soc/codecs/da[79]*.[ch]
6189
6190 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6191 M:      William Breathitt Gray <william.gray@linaro.org>
6192 L:      linux-gpio@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/gpio/gpio-gpio-mm.c
6195
6196 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6197 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/admin-guide/media/mgb4.rst
6201 F:      drivers/media/pci/mgb4/
6202
6203 DIOLAN U2C-12 I2C DRIVER
6204 M:      Guenter Roeck <linux@roeck-us.net>
6205 L:      linux-i2c@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6208
6209 DIRECTORY NOTIFICATION (DNOTIFY)
6210 M:      Jan Kara <jack@suse.cz>
6211 R:      Amir Goldstein <amir73il@gmail.com>
6212 L:      linux-fsdevel@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/filesystems/dnotify.rst
6215 F:      fs/notify/dnotify/
6216 F:      include/linux/dnotify.h
6217
6218 DISK GEOMETRY AND PARTITION HANDLING
6219 M:      Andries Brouwer <aeb@cwi.nl>
6220 S:      Maintained
6221 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6222 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6223 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6224
6225 DISKQUOTA
6226 M:      Jan Kara <jack@suse.com>
6227 S:      Maintained
6228 F:      Documentation/filesystems/quota.rst
6229 F:      fs/quota/
6230 F:      include/linux/quota*.h
6231 F:      include/uapi/linux/quota*.h
6232
6233 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6234 M:      Bernie Thompson <bernie@plugable.com>
6235 L:      linux-fbdev@vger.kernel.org
6236 S:      Maintained
6237 W:      http://plugable.com/category/projects/udlfb/
6238 F:      Documentation/fb/udlfb.rst
6239 F:      drivers/video/fbdev/udlfb.c
6240 F:      include/video/udlfb.h
6241
6242 DISTRIBUTED LOCK MANAGER (DLM)
6243 M:      Alexander Aring <aahringo@redhat.com>
6244 M:      David Teigland <teigland@redhat.com>
6245 L:      gfs2@lists.linux.dev
6246 S:      Supported
6247 W:      https://pagure.io/dlm
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6249 F:      fs/dlm/
6250
6251 DMA BUFFER SHARING FRAMEWORK
6252 M:      Sumit Semwal <sumit.semwal@linaro.org>
6253 M:      Christian König <christian.koenig@amd.com>
6254 L:      linux-media@vger.kernel.org
6255 L:      dri-devel@lists.freedesktop.org
6256 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6257 S:      Maintained
6258 T:      git git://anongit.freedesktop.org/drm/drm-misc
6259 F:      Documentation/driver-api/dma-buf.rst
6260 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6261 F:      drivers/dma-buf/
6262 F:      include/linux/*fence.h
6263 F:      include/linux/dma-buf.h
6264 F:      include/linux/dma-resv.h
6265 K:      \bdma_(?:buf|fence|resv)\b
6266
6267 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6268 M:      Vinod Koul <vkoul@kernel.org>
6269 L:      dmaengine@vger.kernel.org
6270 S:      Maintained
6271 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6273 F:      Documentation/devicetree/bindings/dma/
6274 F:      Documentation/driver-api/dmaengine/
6275 F:      drivers/dma/
6276 F:      include/dt-bindings/dma/
6277 F:      include/linux/dma/
6278 F:      include/linux/dmaengine.h
6279 F:      include/linux/of_dma.h
6280
6281 DMA MAPPING BENCHMARK
6282 M:      Xiang Chen <chenxiang66@hisilicon.com>
6283 L:      iommu@lists.linux.dev
6284 F:      kernel/dma/map_benchmark.c
6285 F:      tools/testing/selftests/dma/
6286
6287 DMA MAPPING HELPERS
6288 M:      Christoph Hellwig <hch@lst.de>
6289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6290 R:      Robin Murphy <robin.murphy@arm.com>
6291 L:      iommu@lists.linux.dev
6292 S:      Supported
6293 W:      http://git.infradead.org/users/hch/dma-mapping.git
6294 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6295 F:      include/asm-generic/dma-mapping.h
6296 F:      include/linux/dma-direct.h
6297 F:      include/linux/dma-map-ops.h
6298 F:      include/linux/dma-mapping.h
6299 F:      include/linux/swiotlb.h
6300 F:      kernel/dma/
6301
6302 DMA-BUF HEAPS FRAMEWORK
6303 M:      Sumit Semwal <sumit.semwal@linaro.org>
6304 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6305 R:      Brian Starkey <Brian.Starkey@arm.com>
6306 R:      John Stultz <jstultz@google.com>
6307 R:      T.J. Mercier <tjmercier@google.com>
6308 L:      linux-media@vger.kernel.org
6309 L:      dri-devel@lists.freedesktop.org
6310 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6311 S:      Maintained
6312 T:      git git://anongit.freedesktop.org/drm/drm-misc
6313 F:      drivers/dma-buf/dma-heap.c
6314 F:      drivers/dma-buf/heaps/*
6315 F:      include/linux/dma-heap.h
6316 F:      include/uapi/linux/dma-heap.h
6317
6318 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6319 M:      Lukasz Luba <lukasz.luba@arm.com>
6320 L:      linux-pm@vger.kernel.org
6321 L:      linux-samsung-soc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6324 F:      drivers/memory/samsung/exynos5422-dmc.c
6325
6326 DME1737 HARDWARE MONITOR DRIVER
6327 M:      Juerg Haefliger <juergh@proton.me>
6328 L:      linux-hwmon@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/hwmon/dme1737.rst
6331 F:      drivers/hwmon/dme1737.c
6332
6333 DMI/SMBIOS SUPPORT
6334 M:      Jean Delvare <jdelvare@suse.com>
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6337 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6338 F:      drivers/firmware/dmi-id.c
6339 F:      drivers/firmware/dmi_scan.c
6340 F:      include/linux/dmi.h
6341
6342 DOCUMENTATION
6343 M:      Jonathan Corbet <corbet@lwn.net>
6344 L:      linux-doc@vger.kernel.org
6345 S:      Maintained
6346 P:      Documentation/doc-guide/maintainer-profile.rst
6347 T:      git git://git.lwn.net/linux.git docs-next
6348 F:      Documentation/
6349 F:      scripts/documentation-file-ref-check
6350 F:      scripts/kernel-doc
6351 F:      scripts/sphinx-pre-install
6352 X:      Documentation/ABI/
6353 X:      Documentation/admin-guide/media/
6354 X:      Documentation/devicetree/
6355 X:      Documentation/driver-api/media/
6356 X:      Documentation/firmware-guide/acpi/
6357 X:      Documentation/i2c/
6358 X:      Documentation/netlink/
6359 X:      Documentation/power/
6360 X:      Documentation/spi/
6361 X:      Documentation/userspace-api/media/
6362
6363 DOCUMENTATION PROCESS
6364 M:      Jonathan Corbet <corbet@lwn.net>
6365 L:      workflows@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/maintainer/
6368 F:      Documentation/process/
6369
6370 DOCUMENTATION REPORTING ISSUES
6371 M:      Thorsten Leemhuis <linux@leemhuis.info>
6372 L:      linux-doc@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6375 F:      Documentation/admin-guide/reporting-issues.rst
6376
6377 DOCUMENTATION SCRIPTS
6378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6379 L:      linux-doc@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/sphinx/parse-headers.pl
6382 F:      scripts/documentation-file-ref-check
6383 F:      scripts/sphinx-pre-install
6384
6385 DOCUMENTATION/ITALIAN
6386 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6387 L:      linux-doc@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/translations/it_IT
6390
6391 DOCUMENTATION/JAPANESE
6392 R:      Akira Yokosawa <akiyks@gmail.com>
6393 L:      linux-doc@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/translations/ja_JP
6396
6397 DONGWOON DW9714 LENS VOICE COIL DRIVER
6398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6399 L:      linux-media@vger.kernel.org
6400 S:      Maintained
6401 T:      git git://linuxtv.org/media_tree.git
6402 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6403 F:      drivers/media/i2c/dw9714.c
6404
6405 DONGWOON DW9719 LENS VOICE COIL DRIVER
6406 M:      Daniel Scally <djrscally@gmail.com>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 T:      git git://linuxtv.org/media_tree.git
6410 F:      drivers/media/i2c/dw9719.c
6411
6412 DONGWOON DW9768 LENS VOICE COIL DRIVER
6413 L:      linux-media@vger.kernel.org
6414 S:      Orphan
6415 T:      git git://linuxtv.org/media_tree.git
6416 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6417 F:      drivers/media/i2c/dw9768.c
6418
6419 DONGWOON DW9807 LENS VOICE COIL DRIVER
6420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6421 L:      linux-media@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://linuxtv.org/media_tree.git
6424 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6425 F:      drivers/media/i2c/dw9807-vcm.c
6426
6427 DOUBLETALK DRIVER
6428 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6429 L:      blinux-list@redhat.com
6430 S:      Maintained
6431 F:      drivers/char/dtlk.c
6432 F:      include/linux/dtlk.h
6433
6434 DPAA2 DATAPATH I/O (DPIO) DRIVER
6435 M:      Roy Pledge <Roy.Pledge@nxp.com>
6436 L:      linux-kernel@vger.kernel.org
6437 S:      Maintained
6438 F:      drivers/soc/fsl/dpio
6439
6440 DPAA2 ETHERNET DRIVER
6441 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Maintained
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6445 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6446 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6447 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6454
6455 DPAA2 ETHERNET SWITCH DRIVER
6456 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6457 L:      netdev@vger.kernel.org
6458 S:      Maintained
6459 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6462
6463 DPLL SUBSYSTEM
6464 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6465 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6466 M:      Jiri Pirko <jiri@resnulli.us>
6467 L:      netdev@vger.kernel.org
6468 S:      Supported
6469 F:      Documentation/driver-api/dpll.rst
6470 F:      drivers/dpll/*
6471 F:      include/linux/dpll.h
6472 F:      include/uapi/linux/dpll.h
6473
6474 DRBD DRIVER
6475 M:      Philipp Reisner <philipp.reisner@linbit.com>
6476 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6477 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6478 L:      drbd-dev@lists.linbit.com
6479 S:      Supported
6480 W:      http://www.drbd.org
6481 T:      git git://git.linbit.com/linux-drbd.git
6482 T:      git git://git.linbit.com/drbd-8.4.git
6483 F:      Documentation/admin-guide/blockdev/
6484 F:      drivers/block/drbd/
6485 F:      include/linux/drbd*
6486 F:      lib/lru_cache.c
6487
6488 DRIVER COMPONENT FRAMEWORK
6489 L:      dri-devel@lists.freedesktop.org
6490 F:      drivers/base/component.c
6491 F:      include/linux/component.h
6492
6493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6496 S:      Supported
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6498 F:      Documentation/core-api/kobject.rst
6499 F:      drivers/base/
6500 F:      fs/debugfs/
6501 F:      fs/sysfs/
6502 F:      include/linux/debugfs.h
6503 F:      include/linux/fwnode.h
6504 F:      include/linux/kobj*
6505 F:      include/linux/property.h
6506 F:      lib/kobj*
6507
6508 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6509 M:      Nishanth Menon <nm@ti.com>
6510 L:      linux-pm@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/soc/ti/smartreflex.c
6513 F:      include/linux/power/smartreflex.h
6514
6515 DRM ACCEL DRIVERS FOR INTEL VPU
6516 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6517 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/accel/ivpu/
6522 F:      include/uapi/drm/ivpu_accel.h
6523
6524 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6525 M:      Oded Gabbay <ogabbay@kernel.org>
6526 L:      dri-devel@lists.freedesktop.org
6527 S:      Maintained
6528 C:      irc://irc.oftc.net/dri-devel
6529 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6530 F:      Documentation/accel/
6531 F:      drivers/accel/
6532 F:      include/drm/drm_accel.h
6533
6534 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6535 M:      Maxime Ripard <mripard@kernel.org>
6536 M:      Chen-Yu Tsai <wens@csie.org>
6537 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Supported
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      drivers/gpu/drm/sun4i/sun8i*
6542
6543 DRM DRIVER FOR ARM PL111 CLCD
6544 S:      Orphan
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/pl111/
6547
6548 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6549 M:      Linus Walleij <linus.walleij@linaro.org>
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6553 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6554
6555 DRM DRIVER FOR ASPEED BMC GFX
6556 M:      Joel Stanley <joel@jms.id.au>
6557 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6558 S:      Supported
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6561 F:      drivers/gpu/drm/aspeed/
6562
6563 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6564 M:      Dave Airlie <airlied@redhat.com>
6565 R:      Thomas Zimmermann <tzimmermann@suse.de>
6566 R:      Jocelyn Falempe <jfalempe@redhat.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      drivers/gpu/drm/ast/
6571
6572 DRM DRIVER FOR BOCHS VIRTUAL GPU
6573 M:      Gerd Hoffmann <kraxel@redhat.com>
6574 L:      virtualization@lists.linux.dev
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      drivers/gpu/drm/tiny/bochs.c
6578
6579 DRM DRIVER FOR BOE HIMAX8279D PANELS
6580 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6581 S:      Maintained
6582 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6583 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6584
6585 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6586 M:      Jagan Teki <jagan@amarulasolutions.com>
6587 S:      Maintained
6588 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6589 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6590
6591 DRM DRIVER FOR EBBG FT8719 PANEL
6592 M:      Joel Selvaraj <jo@jsfamily.in>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6596 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6597
6598 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6599 M:      Linus Walleij <linus.walleij@linaro.org>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tve200/
6603
6604 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6605 M:      Icenowy Zheng <icenowy@aosc.io>
6606 S:      Maintained
6607 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6608 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6609
6610 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6611 M:      Jagan Teki <jagan@amarulasolutions.com>
6612 S:      Maintained
6613 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6614 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6615
6616 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6617 M:      Thomas Zimmermann <tzimmermann@suse.de>
6618 M:      Javier Martinez Canillas <javierm@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      drivers/gpu/drm/drm_aperture.c
6623 F:      drivers/gpu/drm/tiny/ofdrm.c
6624 F:      drivers/gpu/drm/tiny/simpledrm.c
6625 F:      drivers/video/aperture.c
6626 F:      drivers/video/nomodeset.c
6627 F:      include/drm/drm_aperture.h
6628 F:      include/linux/aperture.h
6629 F:      include/video/nomodeset.h
6630
6631 DRM DRIVER FOR GENERIC EDP PANELS
6632 R:      Douglas Anderson <dianders@chromium.org>
6633 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6634 F:      drivers/gpu/drm/panel/panel-edp.c
6635
6636 DRM DRIVER FOR GENERIC USB DISPLAY
6637 M:      Noralf Trønnes <noralf@tronnes.org>
6638 S:      Maintained
6639 W:      https://github.com/notro/gud/wiki
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/gud/
6642 F:      include/drm/gud.h
6643
6644 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6645 M:      Hans de Goede <hdegoede@redhat.com>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/tiny/gm12u320.c
6649
6650 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6651 M:      Ondrej Jirman <megi@xff.cz>
6652 M:      Javier Martinez Canillas <javierm@redhat.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6656 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6657
6658 DRM DRIVER FOR HX8357D PANELS
6659 S:      Orphan
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6662 F:      drivers/gpu/drm/tiny/hx8357d.c
6663
6664 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6665 M:      Deepak Rawat <drawat.floss@gmail.com>
6666 L:      linux-hyperv@vger.kernel.org
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/hyperv
6671
6672 DRM DRIVER FOR ILITEK ILI9225 PANELS
6673 M:      David Lechner <david@lechnology.com>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6677 F:      drivers/gpu/drm/tiny/ili9225.c
6678
6679 DRM DRIVER FOR ILITEK ILI9486 PANELS
6680 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6684 F:      drivers/gpu/drm/tiny/ili9486.c
6685
6686 DRM DRIVER FOR ILITEK ILI9805 PANELS
6687 M:      Michael Trimarchi <michael@amarulasolutions.com>
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6690 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6691
6692 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6693 M:      Jagan Teki <jagan@edgeble.ai>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6696 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6697
6698 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6700 S:      Supported
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/logicvc/
6703
6704 DRM DRIVER FOR LVDS PANELS
6705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/lvds.yaml
6710 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6711 F:      drivers/gpu/drm/panel/panel-lvds.c
6712
6713 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6714 M:      Guido Günther <agx@sigxcpu.org>
6715 R:      Purism Kernel Team <kernel@puri.sm>
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6718 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6719
6720 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6721 M:      Dave Airlie <airlied@redhat.com>
6722 R:      Thomas Zimmermann <tzimmermann@suse.de>
6723 R:      Jocelyn Falempe <jfalempe@redhat.com>
6724 L:      dri-devel@lists.freedesktop.org
6725 S:      Supported
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      drivers/gpu/drm/mgag200/
6728
6729 DRM DRIVER FOR MI0283QT
6730 M:      Noralf Trønnes <noralf@tronnes.org>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6734 F:      drivers/gpu/drm/tiny/mi0283qt.c
6735
6736 DRM DRIVER FOR MIPI DBI compatible panels
6737 M:      Noralf Trønnes <noralf@tronnes.org>
6738 S:      Maintained
6739 W:      https://github.com/notro/panel-mipi-dbi/wiki
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6742 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6743
6744 DRM DRIVER FOR MSM ADRENO GPU
6745 M:      Rob Clark <robdclark@gmail.com>
6746 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6747 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6748 R:      Sean Paul <sean@poorly.run>
6749 R:      Marijn Suijten <marijn.suijten@somainline.org>
6750 L:      linux-arm-msm@vger.kernel.org
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      freedreno@lists.freedesktop.org
6753 S:      Maintained
6754 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6755 T:      git https://gitlab.freedesktop.org/drm/msm.git
6756 F:      Documentation/devicetree/bindings/display/msm/
6757 F:      drivers/gpu/drm/ci/xfails/msm*
6758 F:      drivers/gpu/drm/msm/
6759 F:      include/uapi/drm/msm_drm.h
6760
6761 DRM DRIVER FOR NOVATEK NT35510 PANELS
6762 M:      Linus Walleij <linus.walleij@linaro.org>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6766 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6767
6768 DRM DRIVER FOR NOVATEK NT35560 PANELS
6769 M:      Linus Walleij <linus.walleij@linaro.org>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6773 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6774
6775 DRM DRIVER FOR NOVATEK NT36523 PANELS
6776 M:      Jianhua Lu <lujianhua000@gmail.com>
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6780 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6781
6782 DRM DRIVER FOR NOVATEK NT36672A PANELS
6783 M:      Sumit Semwal <sumit.semwal@linaro.org>
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6787 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6788
6789 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6790 M:      Karol Herbst <kherbst@redhat.com>
6791 M:      Lyude Paul <lyude@redhat.com>
6792 M:      Danilo Krummrich <dakr@redhat.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      nouveau@lists.freedesktop.org
6795 S:      Supported
6796 W:      https://nouveau.freedesktop.org/
6797 Q:      https://patchwork.freedesktop.org/project/nouveau/
6798 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6799 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6800 C:      irc://irc.oftc.net/nouveau
6801 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6802 F:      drivers/gpu/drm/nouveau/
6803 F:      include/uapi/drm/nouveau_drm.h
6804
6805 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6806 M:      Stefan Mavrodiev <stefan@olimex.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6809 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6810
6811 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6812 R:      Douglas Anderson <dianders@chromium.org>
6813 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6814 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6815
6816 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6817 M:      Noralf Trønnes <noralf@tronnes.org>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/repaper.txt
6821 F:      drivers/gpu/drm/tiny/repaper.c
6822
6823 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6824 M:      Dave Airlie <airlied@redhat.com>
6825 M:      Gerd Hoffmann <kraxel@redhat.com>
6826 L:      virtualization@lists.linux.dev
6827 S:      Obsolete
6828 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/tiny/cirrus.c
6831
6832 DRM DRIVER FOR QXL VIRTUAL GPU
6833 M:      Dave Airlie <airlied@redhat.com>
6834 M:      Gerd Hoffmann <kraxel@redhat.com>
6835 L:      virtualization@lists.linux.dev
6836 L:      spice-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/qxl/
6840 F:      include/uapi/drm/qxl_drm.h
6841
6842 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6843 M:      Robert Chiras <robert.chiras@nxp.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6846 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6847
6848 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6849 M:      Linus Walleij <linus.walleij@linaro.org>
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6853 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6854
6855 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6856 M:      Inki Dae <inki.dae@samsung.com>
6857 M:      Jagan Teki <jagan@amarulasolutions.com>
6858 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6862 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6863 F:      include/drm/bridge/samsung-dsim.h
6864
6865 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6866 M:      Markuss Broks <markuss.broks@gmail.com>
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6869 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6870
6871 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6872 M:      Artur Weber <aweber.kernel@gmail.com>
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6875 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6876
6877 DRM DRIVER FOR SITRONIX ST7586 PANELS
6878 M:      David Lechner <david@lechnology.com>
6879 S:      Maintained
6880 T:      git git://anongit.freedesktop.org/drm/drm-misc
6881 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6882 F:      drivers/gpu/drm/tiny/st7586.c
6883
6884 DRM DRIVER FOR SITRONIX ST7701 PANELS
6885 M:      Jagan Teki <jagan@amarulasolutions.com>
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6888 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6889
6890 DRM DRIVER FOR SITRONIX ST7703 PANELS
6891 M:      Guido Günther <agx@sigxcpu.org>
6892 R:      Purism Kernel Team <kernel@puri.sm>
6893 R:      Ondrej Jirman <megi@xff.cz>
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6896 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6897
6898 DRM DRIVER FOR SITRONIX ST7735R PANELS
6899 M:      David Lechner <david@lechnology.com>
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6903 F:      drivers/gpu/drm/tiny/st7735r.c
6904
6905 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6906 M:      Javier Martinez Canillas <javierm@redhat.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6910 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6911 F:      drivers/gpu/drm/solomon/ssd130x*
6912
6913 DRM DRIVER FOR ST-ERICSSON MCDE
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6918 F:      drivers/gpu/drm/mcde/
6919
6920 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6921 M:      Michael Trimarchi <michael@amarulasolutions.com>
6922 S:      Maintained
6923 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6924 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6925
6926 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6927 M:      Jagan Teki <jagan@amarulasolutions.com>
6928 S:      Maintained
6929 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6930 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6931
6932 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6933 R:      Douglas Anderson <dianders@chromium.org>
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6935 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6936
6937 DRM DRIVER FOR TPO TPG110 PANELS
6938 M:      Linus Walleij <linus.walleij@linaro.org>
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6942 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6943
6944 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6945 M:      Dave Airlie <airlied@redhat.com>
6946 R:      Sean Paul <sean@poorly.run>
6947 R:      Thomas Zimmermann <tzimmermann@suse.de>
6948 L:      dri-devel@lists.freedesktop.org
6949 S:      Supported
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      drivers/gpu/drm/udl/
6952
6953 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6954 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6955 M:      Melissa Wen <melissa.srw@gmail.com>
6956 M:      Maíra Canal <mairacanal@riseup.net>
6957 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6958 R:      Daniel Vetter <daniel@ffwll.ch>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/gpu/vkms.rst
6963 F:      drivers/gpu/drm/vkms/
6964
6965 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6966 M:      Hans de Goede <hdegoede@redhat.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      drivers/gpu/drm/vboxvideo/
6971
6972 DRM DRIVER FOR VMWARE VIRTUAL GPU
6973 M:      Zack Rusin <zack.rusin@broadcom.com>
6974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Supported
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      drivers/gpu/drm/vmwgfx/
6979 F:      include/uapi/drm/vmwgfx_drm.h
6980
6981 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6982 M:      Linus Walleij <linus.walleij@linaro.org>
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6986 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6987
6988 DRM DRIVERS
6989 M:      David Airlie <airlied@gmail.com>
6990 M:      Daniel Vetter <daniel@ffwll.ch>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 B:      https://gitlab.freedesktop.org/drm
6994 C:      irc://irc.oftc.net/dri-devel
6995 T:      git git://anongit.freedesktop.org/drm/drm
6996 F:      Documentation/devicetree/bindings/display/
6997 F:      Documentation/devicetree/bindings/gpu/
6998 F:      Documentation/gpu/
6999 F:      drivers/gpu/
7000 F:      include/drm/
7001 F:      include/linux/vga*
7002 F:      include/uapi/drm/
7003
7004 DRM DRIVERS AND MISC GPU PATCHES
7005 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7006 M:      Maxime Ripard <mripard@kernel.org>
7007 M:      Thomas Zimmermann <tzimmermann@suse.de>
7008 S:      Maintained
7009 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/
7012 F:      Documentation/devicetree/bindings/gpu/
7013 F:      Documentation/gpu/
7014 F:      drivers/gpu/drm/
7015 F:      drivers/gpu/vga/
7016 F:      include/drm/drm
7017 F:      include/linux/vga*
7018 F:      include/uapi/drm/
7019 X:      drivers/gpu/drm/amd/
7020 X:      drivers/gpu/drm/armada/
7021 X:      drivers/gpu/drm/etnaviv/
7022 X:      drivers/gpu/drm/exynos/
7023 X:      drivers/gpu/drm/i915/
7024 X:      drivers/gpu/drm/kmb/
7025 X:      drivers/gpu/drm/mediatek/
7026 X:      drivers/gpu/drm/msm/
7027 X:      drivers/gpu/drm/nouveau/
7028 X:      drivers/gpu/drm/radeon/
7029 X:      drivers/gpu/drm/renesas/
7030 X:      drivers/gpu/drm/tegra/
7031
7032 DRM DRIVERS FOR ALLWINNER A10
7033 M:      Maxime Ripard <mripard@kernel.org>
7034 M:      Chen-Yu Tsai <wens@csie.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/allwinner*
7039 F:      drivers/gpu/drm/sun4i/
7040
7041 DRM DRIVERS FOR AMLOGIC SOCS
7042 M:      Neil Armstrong <neil.armstrong@linaro.org>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      linux-amlogic@lists.infradead.org
7045 S:      Supported
7046 W:      http://linux-meson.com/
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7049 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7050 F:      Documentation/gpu/meson.rst
7051 F:      drivers/gpu/drm/ci/xfails/meson*
7052 F:      drivers/gpu/drm/meson/
7053
7054 DRM DRIVERS FOR ATMEL HLCDC
7055 M:      Sam Ravnborg <sam@ravnborg.org>
7056 M:      Boris Brezillon <bbrezillon@kernel.org>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Supported
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/atmel/
7061 F:      drivers/gpu/drm/atmel-hlcdc/
7062
7063 DRM DRIVERS FOR BRIDGE CHIPS
7064 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7065 M:      Neil Armstrong <neil.armstrong@linaro.org>
7066 M:      Robert Foss <rfoss@kernel.org>
7067 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7068 R:      Jonas Karlman <jonas@kwiboo.se>
7069 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/bridge/
7073 F:      drivers/gpu/drm/bridge/
7074 F:      drivers/gpu/drm/drm_bridge.c
7075 F:      drivers/gpu/drm/drm_bridge_connector.c
7076 F:      include/drm/drm_bridge.h
7077 F:      include/drm/drm_bridge_connector.h
7078
7079 DRM DRIVERS FOR EXYNOS
7080 M:      Inki Dae <inki.dae@samsung.com>
7081 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7086 F:      Documentation/devicetree/bindings/display/exynos/
7087 F:      Documentation/devicetree/bindings/display/samsung/
7088 F:      drivers/gpu/drm/exynos/
7089 F:      include/uapi/drm/exynos_drm.h
7090
7091 DRM DRIVERS FOR FREESCALE DCU
7092 M:      Stefan Agner <stefan@agner.ch>
7093 M:      Alison Wang <alison.wang@nxp.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Supported
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7098 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7099 F:      drivers/gpu/drm/fsl-dcu/
7100
7101 DRM DRIVERS FOR FREESCALE IMX 5/6
7102 M:      Philipp Zabel <p.zabel@pengutronix.de>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 T:      git git://git.pengutronix.de/git/pza/linux
7107 F:      Documentation/devicetree/bindings/display/imx/
7108 F:      drivers/gpu/drm/imx/ipuv3/
7109 F:      drivers/gpu/ipu-v3/
7110
7111 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7112 M:      Liu Ying <victor.liu@nxp.com>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7118 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7119 F:      drivers/gpu/drm/bridge/imx/
7120
7121 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7122 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 S:      Maintained
7125 T:      git git://anongit.freedesktop.org/drm/drm-misc
7126 F:      drivers/gpu/drm/gma500/
7127
7128 DRM DRIVERS FOR HISILICON
7129 M:      Xinliang Liu <xinliang.liu@linaro.org>
7130 M:      Tian Tao  <tiantao6@hisilicon.com>
7131 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7132 R:      Sumit Semwal <sumit.semwal@linaro.org>
7133 R:      Yongqin Liu <yongqin.liu@linaro.org>
7134 R:      John Stultz <jstultz@google.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/display/hisilicon/
7139 F:      drivers/gpu/drm/hisilicon/
7140
7141 DRM DRIVERS FOR LIMA
7142 M:      Qiang Yu <yuq825@gmail.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      drivers/gpu/drm/lima/
7148 F:      include/uapi/drm/lima_drm.h
7149
7150 DRM DRIVERS FOR LOONGSON
7151 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Supported
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/loongson/
7156
7157 DRM DRIVERS FOR MEDIATEK
7158 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7159 M:      Philipp Zabel <p.zabel@pengutronix.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7162 S:      Supported
7163 F:      Documentation/devicetree/bindings/display/mediatek/
7164 F:      drivers/gpu/drm/ci/xfails/mediatek*
7165 F:      drivers/gpu/drm/mediatek/
7166 F:      drivers/phy/mediatek/phy-mtk-dp.c
7167 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7168 F:      drivers/phy/mediatek/phy-mtk-mipi*
7169
7170 DRM DRIVERS FOR NVIDIA TEGRA
7171 M:      Thierry Reding <thierry.reding@gmail.com>
7172 M:      Mikko Perttunen <mperttunen@nvidia.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 L:      linux-tegra@vger.kernel.org
7175 S:      Supported
7176 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7177 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7178 F:      Documentation/devicetree/bindings/gpu/host1x/
7179 F:      drivers/gpu/drm/tegra/
7180 F:      drivers/gpu/host1x/
7181 F:      include/linux/host1x.h
7182 F:      include/uapi/drm/tegra_drm.h
7183
7184 DRM DRIVERS FOR RENESAS R-CAR
7185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7186 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 L:      linux-renesas-soc@vger.kernel.org
7189 S:      Supported
7190 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7193 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7194 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7195 F:      drivers/gpu/drm/renesas/rcar-du/
7196
7197 DRM DRIVERS FOR RENESAS SHMOBILE
7198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7199 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7200 L:      dri-devel@lists.freedesktop.org
7201 L:      linux-renesas-soc@vger.kernel.org
7202 S:      Supported
7203 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7204 F:      drivers/gpu/drm/renesas/shmobile/
7205 F:      include/linux/platform_data/shmob_drm.h
7206
7207 DRM DRIVERS FOR ROCKCHIP
7208 M:      Sandy Huang <hjc@rock-chips.com>
7209 M:      Heiko Stübner <heiko@sntech.de>
7210 M:      Andy Yan <andy.yan@rock-chips.com>
7211 L:      dri-devel@lists.freedesktop.org
7212 S:      Maintained
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      Documentation/devicetree/bindings/display/rockchip/
7215 F:      drivers/gpu/drm/ci/xfails/rockchip*
7216 F:      drivers/gpu/drm/rockchip/
7217
7218 DRM DRIVERS FOR STI
7219 M:      Alain Volmat <alain.volmat@foss.st.com>
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 T:      git git://anongit.freedesktop.org/drm/drm-misc
7223 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7224 F:      drivers/gpu/drm/sti
7225
7226 DRM DRIVERS FOR STM
7227 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7228 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7229 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7230 L:      dri-devel@lists.freedesktop.org
7231 S:      Maintained
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7234 F:      drivers/gpu/drm/stm
7235
7236 DRM DRIVERS FOR TI KEYSTONE
7237 M:      Jyri Sarha <jyri.sarha@iki.fi>
7238 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7243 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7244 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7245 F:      drivers/gpu/drm/tidss/
7246
7247 DRM DRIVERS FOR TI LCDC
7248 M:      Jyri Sarha <jyri.sarha@iki.fi>
7249 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7250 L:      dri-devel@lists.freedesktop.org
7251 S:      Maintained
7252 T:      git git://anongit.freedesktop.org/drm/drm-misc
7253 F:      Documentation/devicetree/bindings/display/tilcdc/
7254 F:      drivers/gpu/drm/tilcdc/
7255
7256 DRM DRIVERS FOR TI OMAP
7257 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7258 L:      dri-devel@lists.freedesktop.org
7259 S:      Maintained
7260 T:      git git://anongit.freedesktop.org/drm/drm-misc
7261 F:      Documentation/devicetree/bindings/display/ti/
7262 F:      drivers/gpu/drm/omapdrm/
7263
7264 DRM DRIVERS FOR V3D
7265 M:      Melissa Wen <mwen@igalia.com>
7266 M:      Maíra Canal <mcanal@igalia.com>
7267 S:      Supported
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7270 F:      drivers/gpu/drm/v3d/
7271 F:      include/uapi/drm/v3d_drm.h
7272
7273 DRM DRIVERS FOR VC4
7274 M:      Maxime Ripard <mripard@kernel.org>
7275 S:      Supported
7276 T:      git git://github.com/anholt/linux
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7279 F:      drivers/gpu/drm/vc4/
7280 F:      include/uapi/drm/vc4_drm.h
7281
7282 DRM DRIVERS FOR VIVANTE GPU IP
7283 M:      Lucas Stach <l.stach@pengutronix.de>
7284 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7285 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7286 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7287 L:      dri-devel@lists.freedesktop.org
7288 S:      Maintained
7289 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7290 F:      drivers/gpu/drm/etnaviv/
7291 F:      include/uapi/drm/etnaviv_drm.h
7292
7293 DRM DRIVERS FOR XEN
7294 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7295 L:      dri-devel@lists.freedesktop.org
7296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7297 S:      Supported
7298 T:      git git://anongit.freedesktop.org/drm/drm-misc
7299 F:      Documentation/gpu/xen-front.rst
7300 F:      drivers/gpu/drm/xen/
7301
7302 DRM DRIVERS FOR XILINX
7303 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 S:      Maintained
7306 T:      git git://anongit.freedesktop.org/drm/drm-misc
7307 F:      Documentation/devicetree/bindings/display/xlnx/
7308 F:      drivers/gpu/drm/xlnx/
7309
7310 DRM GPU SCHEDULER
7311 M:      Luben Tuikov <ltuikov89@gmail.com>
7312 L:      dri-devel@lists.freedesktop.org
7313 S:      Maintained
7314 T:      git git://anongit.freedesktop.org/drm/drm-misc
7315 F:      drivers/gpu/drm/scheduler/
7316 F:      include/drm/gpu_scheduler.h
7317
7318 DRM PANEL DRIVERS
7319 M:      Neil Armstrong <neil.armstrong@linaro.org>
7320 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7321 R:      Sam Ravnborg <sam@ravnborg.org>
7322 L:      dri-devel@lists.freedesktop.org
7323 S:      Maintained
7324 T:      git git://anongit.freedesktop.org/drm/drm-misc
7325 F:      Documentation/devicetree/bindings/display/panel/
7326 F:      drivers/gpu/drm/drm_panel.c
7327 F:      drivers/gpu/drm/panel/
7328 F:      include/drm/drm_panel.h
7329
7330 DRM PRIVACY-SCREEN CLASS
7331 M:      Hans de Goede <hdegoede@redhat.com>
7332 L:      dri-devel@lists.freedesktop.org
7333 S:      Maintained
7334 T:      git git://anongit.freedesktop.org/drm/drm-misc
7335 F:      drivers/gpu/drm/drm_privacy_screen*
7336 F:      include/drm/drm_privacy_screen*
7337
7338 DRM TTM SUBSYSTEM
7339 M:      Christian Koenig <christian.koenig@amd.com>
7340 M:      Huang Rui <ray.huang@amd.com>
7341 L:      dri-devel@lists.freedesktop.org
7342 S:      Maintained
7343 T:      git git://anongit.freedesktop.org/drm/drm-misc
7344 F:      drivers/gpu/drm/ttm/
7345 F:      include/drm/ttm/
7346
7347 DRM AUTOMATED TESTING
7348 M:      Helen Koike <helen.koike@collabora.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 S:      Maintained
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/gpu/automated_testing.rst
7353 F:      drivers/gpu/drm/ci/
7354
7355 DSBR100 USB FM RADIO DRIVER
7356 M:      Alexey Klimov <klimov.linux@gmail.com>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/radio/dsbr100.c
7361
7362 DT3155 MEDIA DRIVER
7363 M:      Hans Verkuil <hverkuil@xs4all.nl>
7364 L:      linux-media@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      https://linuxtv.org
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/pci/dt3155/
7369
7370 DVB_USB_AF9015 MEDIA DRIVER
7371 L:      linux-media@vger.kernel.org
7372 S:      Orphan
7373 W:      https://linuxtv.org
7374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7375 F:      drivers/media/usb/dvb-usb-v2/af9015*
7376
7377 DVB_USB_AF9035 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7382 F:      drivers/media/usb/dvb-usb-v2/af9035*
7383
7384 DVB_USB_ANYSEE MEDIA DRIVER
7385 L:      linux-media@vger.kernel.org
7386 S:      Orphan
7387 W:      https://linuxtv.org
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 F:      drivers/media/usb/dvb-usb-v2/anysee*
7390
7391 DVB_USB_AU6610 MEDIA DRIVER
7392 L:      linux-media@vger.kernel.org
7393 S:      Orphan
7394 W:      https://linuxtv.org
7395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7396 F:      drivers/media/usb/dvb-usb-v2/au6610*
7397
7398 DVB_USB_CE6230 MEDIA DRIVER
7399 L:      linux-media@vger.kernel.org
7400 S:      Orphan
7401 W:      https://linuxtv.org
7402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7403 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7404
7405 DVB_USB_CXUSB MEDIA DRIVER
7406 M:      Michael Krufky <mkrufky@linuxtv.org>
7407 L:      linux-media@vger.kernel.org
7408 S:      Maintained
7409 W:      https://linuxtv.org
7410 W:      http://github.com/mkrufky
7411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/dvb-usb/cxusb*
7414
7415 DVB_USB_EC168 MEDIA DRIVER
7416 L:      linux-media@vger.kernel.org
7417 S:      Orphan
7418 W:      https://linuxtv.org
7419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7420 F:      drivers/media/usb/dvb-usb-v2/ec168*
7421
7422 DVB_USB_GL861 MEDIA DRIVER
7423 L:      linux-media@vger.kernel.org
7424 S:      Orphan
7425 W:      https://linuxtv.org
7426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7427 F:      drivers/media/usb/dvb-usb-v2/gl861*
7428
7429 DVB_USB_MXL111SF MEDIA DRIVER
7430 M:      Michael Krufky <mkrufky@linuxtv.org>
7431 L:      linux-media@vger.kernel.org
7432 S:      Maintained
7433 W:      https://linuxtv.org
7434 W:      http://github.com/mkrufky
7435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7436 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7437 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7438
7439 DVB_USB_RTL28XXU MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7445
7446 DVB_USB_V2 MEDIA DRIVER
7447 L:      linux-media@vger.kernel.org
7448 S:      Orphan
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7453 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7454
7455 DYNAMIC DEBUG
7456 M:      Jason Baron <jbaron@akamai.com>
7457 M:      Jim Cromie <jim.cromie@gmail.com>
7458 S:      Maintained
7459 F:      include/linux/dynamic_debug.h
7460 F:      lib/dynamic_debug.c
7461 F:      lib/test_dynamic_debug.c
7462
7463 DYNAMIC INTERRUPT MODERATION
7464 M:      Tal Gilboa <talgi@nvidia.com>
7465 S:      Maintained
7466 F:      Documentation/networking/net_dim.rst
7467 F:      include/linux/dim.h
7468 F:      lib/dim/
7469
7470 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7471 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7472 L:      linux-pm@vger.kernel.org
7473 S:      Supported
7474 B:      https://bugzilla.kernel.org
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7476 F:      drivers/powercap/dtpm*
7477 F:      include/linux/dtpm.h
7478
7479 DZ DECSTATION DZ11 SERIAL DRIVER
7480 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7481 S:      Maintained
7482 F:      drivers/tty/serial/dz.*
7483
7484 E3X0 POWER BUTTON DRIVER
7485 M:      Moritz Fischer <moritz.fischer@ettus.com>
7486 L:      usrp-users@lists.ettus.com
7487 S:      Supported
7488 W:      http://www.ettus.com
7489 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7490 F:      drivers/input/misc/e3x0-button.c
7491
7492 E4000 MEDIA DRIVER
7493 L:      linux-media@vger.kernel.org
7494 S:      Orphan
7495 W:      https://linuxtv.org
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 F:      drivers/media/tuners/e4000*
7498
7499 EARTH_PT1 MEDIA DRIVER
7500 M:      Akihiro Tsukada <tskd08@gmail.com>
7501 L:      linux-media@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/media/pci/pt1/
7504
7505 EARTH_PT3 MEDIA DRIVER
7506 M:      Akihiro Tsukada <tskd08@gmail.com>
7507 L:      linux-media@vger.kernel.org
7508 S:      Odd Fixes
7509 F:      drivers/media/pci/pt3/
7510
7511 EC100 MEDIA DRIVER
7512 L:      linux-media@vger.kernel.org
7513 S:      Orphan
7514 W:      https://linuxtv.org
7515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7516 F:      drivers/media/dvb-frontends/ec100*
7517
7518 ECRYPT FILE SYSTEM
7519 M:      Tyler Hicks <code@tyhicks.com>
7520 L:      ecryptfs@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      http://ecryptfs.org
7523 W:      https://launchpad.net/ecryptfs
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7525 F:      Documentation/filesystems/ecryptfs.rst
7526 F:      fs/ecryptfs/
7527
7528 EDAC-AMD64
7529 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Supported
7532 F:      drivers/edac/amd64_edac*
7533 F:      drivers/edac/mce_amd*
7534
7535 EDAC-ARMADA
7536 M:      Jan Luebbe <jlu@pengutronix.de>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7540 F:      drivers/edac/armada_xp_*
7541
7542 EDAC-AST2500
7543 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7544 S:      Supported
7545 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7546 F:      drivers/edac/aspeed_edac.c
7547
7548 EDAC-BLUEFIELD
7549 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7550 S:      Supported
7551 F:      drivers/edac/bluefield_edac.c
7552
7553 EDAC-CALXEDA
7554 M:      Andre Przywara <andre.przywara@arm.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/highbank*
7558
7559 EDAC-CAVIUM OCTEON
7560 M:      Ralf Baechle <ralf@linux-mips.org>
7561 L:      linux-edac@vger.kernel.org
7562 L:      linux-mips@vger.kernel.org
7563 S:      Supported
7564 F:      drivers/edac/octeon_edac*
7565
7566 EDAC-CAVIUM THUNDERX
7567 M:      Robert Richter <rric@kernel.org>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Odd Fixes
7570 F:      drivers/edac/thunderx_edac*
7571
7572 EDAC-CORE
7573 M:      Borislav Petkov <bp@alien8.de>
7574 M:      Tony Luck <tony.luck@intel.com>
7575 R:      James Morse <james.morse@arm.com>
7576 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 R:      Robert Richter <rric@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Supported
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7581 F:      Documentation/admin-guide/ras.rst
7582 F:      Documentation/driver-api/edac.rst
7583 F:      drivers/edac/
7584 F:      include/linux/edac.h
7585
7586 EDAC-DMC520
7587 M:      Lei Wang <lewan@microsoft.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/edac/dmc520_edac.c
7591
7592 EDAC-E752X
7593 M:      Mark Gross <markgross@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/e752x_edac.c
7597
7598 EDAC-E7XXX
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e7xxx_edac.c
7602
7603 EDAC-FSL_DDR
7604 M:      York Sun <york.sun@nxp.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/edac/fsl_ddr_edac.*
7608
7609 EDAC-GHES
7610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/ghes_edac.c
7614
7615 EDAC-I10NM
7616 M:      Tony Luck <tony.luck@intel.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/edac/i10nm_base.c
7620
7621 EDAC-I3000
7622 L:      linux-edac@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/edac/i3000_edac.c
7625
7626 EDAC-I5000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i5000_edac.c
7630
7631 EDAC-I5400
7632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/edac/i5400_edac.c
7636
7637 EDAC-I7300
7638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i7300_edac.c
7642
7643 EDAC-I7CORE
7644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/i7core_edac.c
7648
7649 EDAC-I82443BXGX
7650 M:      Tim Small <tim@buttersideup.com>
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/i82443bxgx_edac.c
7654
7655 EDAC-I82975X
7656 M:      "Arvind R." <arvino55@gmail.com>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/i82975x_edac.c
7660
7661 EDAC-IE31200
7662 M:      Jason Baron <jbaron@akamai.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/ie31200_edac.c
7666
7667 EDAC-IGEN6
7668 M:      Tony Luck <tony.luck@intel.com>
7669 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/igen6_edac.c
7673
7674 EDAC-MPC85XX
7675 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/mpc85xx_edac.[ch]
7679
7680 EDAC-NPCM
7681 M:      Marvin Lin <kflin@nuvoton.com>
7682 M:      Stanley Chu <yschu@nuvoton.com>
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7686 F:      drivers/edac/npcm_edac.c
7687
7688 EDAC-PASEMI
7689 M:      Egor Martovetsky <egor@pasemi.com>
7690 L:      linux-edac@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/edac/pasemi_edac.c
7693
7694 EDAC-PND2
7695 M:      Tony Luck <tony.luck@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/pnd2_edac.[ch]
7699
7700 EDAC-QCOM
7701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7702 L:      linux-arm-msm@vger.kernel.org
7703 L:      linux-edac@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/edac/qcom_edac.c
7706
7707 EDAC-R82600
7708 M:      Tim Small <tim@buttersideup.com>
7709 L:      linux-edac@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/edac/r82600_edac.c
7712
7713 EDAC-SBRIDGE
7714 M:      Tony Luck <tony.luck@intel.com>
7715 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7716 L:      linux-edac@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/edac/sb_edac.c
7719
7720 EDAC-SKYLAKE
7721 M:      Tony Luck <tony.luck@intel.com>
7722 L:      linux-edac@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/edac/skx_*.[ch]
7725
7726 EDAC-TI
7727 M:      Tero Kristo <kristo@kernel.org>
7728 L:      linux-edac@vger.kernel.org
7729 S:      Odd Fixes
7730 F:      drivers/edac/ti_edac.c
7731
7732 EDIROL UA-101/UA-1000 DRIVER
7733 M:      Clemens Ladisch <clemens@ladisch.de>
7734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7735 S:      Maintained
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7737 F:      sound/usb/misc/ua101.c
7738
7739 EFI TEST DRIVER
7740 M:      Ivan Hu <ivan.hu@canonical.com>
7741 M:      Ard Biesheuvel <ardb@kernel.org>
7742 L:      linux-efi@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/firmware/efi/test/
7745
7746 EFI VARIABLE FILESYSTEM
7747 M:      Jeremy Kerr <jk@ozlabs.org>
7748 M:      Ard Biesheuvel <ardb@kernel.org>
7749 L:      linux-efi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752 F:      fs/efivarfs/
7753
7754 EFIFB FRAMEBUFFER DRIVER
7755 M:      Peter Jones <pjones@redhat.com>
7756 L:      linux-fbdev@vger.kernel.org
7757 S:      Maintained
7758 F:      drivers/video/fbdev/efifb.c
7759
7760 EFS FILESYSTEM
7761 S:      Orphan
7762 W:      http://aeschi.ch.eu.org/efs/
7763 F:      fs/efs/
7764
7765 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7766 M:      Douglas Miller <dougmill@linux.ibm.com>
7767 L:      netdev@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/net/ethernet/ibm/ehea/
7770
7771 ELM327 CAN NETWORK DRIVER
7772 M:      Max Staudt <max@enpas.org>
7773 L:      linux-can@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/networking/device_drivers/can/can327.rst
7776 F:      drivers/net/can/can327.c
7777
7778 EM28XX VIDEO4LINUX DRIVER
7779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7780 L:      linux-media@vger.kernel.org
7781 S:      Maintained
7782 W:      https://linuxtv.org
7783 T:      git git://linuxtv.org/media_tree.git
7784 F:      Documentation/admin-guide/media/em28xx*
7785 F:      drivers/media/usb/em28xx/
7786
7787 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7788 M:      Adrian Hunter <adrian.hunter@intel.com>
7789 M:      Ritesh Harjani <riteshh@codeaurora.org>
7790 M:      Asutosh Das <asutoshd@codeaurora.org>
7791 L:      linux-mmc@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/mmc/host/cqhci*
7794
7795 EMS CPC-PCI CAN DRIVER
7796 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7797 M:      support@ems-wuensche.com
7798 L:      linux-can@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/net/can/sja1000/ems_pci.c
7801
7802 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7803 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7804 L:      linux-scsi@vger.kernel.org
7805 S:      Supported
7806 W:      http://www.broadcom.com
7807 F:      drivers/scsi/be2iscsi/
7808
7809 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7810 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7811 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7812 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.emulex.com
7816 F:      drivers/net/ethernet/emulex/benet/
7817
7818 EMULEX ONECONNECT ROCE DRIVER
7819 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7820 L:      linux-rdma@vger.kernel.org
7821 S:      Odd Fixes
7822 W:      http://www.broadcom.com
7823 F:      drivers/infiniband/hw/ocrdma/
7824 F:      include/uapi/rdma/ocrdma-abi.h
7825
7826 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7827 M:      James Smart <james.smart@broadcom.com>
7828 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7829 L:      linux-scsi@vger.kernel.org
7830 L:      target-devel@vger.kernel.org
7831 S:      Supported
7832 W:      http://www.broadcom.com
7833 F:      drivers/scsi/elx/
7834
7835 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7836 M:      James Smart <james.smart@broadcom.com>
7837 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 W:      http://www.broadcom.com
7841 F:      drivers/scsi/lpfc/
7842
7843 ENE CB710 FLASH CARD READER DRIVER
7844 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7845 S:      Maintained
7846 F:      drivers/misc/cb710/
7847 F:      drivers/mmc/host/cb710-mmc.*
7848 F:      include/linux/cb710.h
7849
7850 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7852 S:      Maintained
7853 F:      drivers/media/rc/ene_ir.*
7854
7855 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7856 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Maintained
7859 F:      drivers/tty/ehv_bytechan.c
7860
7861 EPSON S1D13XXX FRAMEBUFFER DRIVER
7862 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7865 F:      drivers/video/fbdev/s1d13xxxfb.c
7866 F:      include/video/s1d13xxxfb.h
7867
7868 EROFS FILE SYSTEM
7869 M:      Gao Xiang <xiang@kernel.org>
7870 M:      Chao Yu <chao@kernel.org>
7871 R:      Yue Hu <huyue2@coolpad.com>
7872 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7873 L:      linux-erofs@lists.ozlabs.org
7874 S:      Maintained
7875 W:      https://erofs.docs.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7877 F:      Documentation/ABI/testing/sysfs-fs-erofs
7878 F:      Documentation/filesystems/erofs.rst
7879 F:      fs/erofs/
7880 F:      include/trace/events/erofs.h
7881
7882 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7883 M:      Jeff Layton <jlayton@kernel.org>
7884 S:      Maintained
7885 F:      include/linux/errseq.h
7886 F:      lib/errseq.c
7887
7888 ESD CAN/USB DRIVERS
7889 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7890 R:      socketcan@esd.eu
7891 L:      linux-can@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/net/can/usb/esd_usb.c
7894
7895 ET131X NETWORK DRIVER
7896 M:      Mark Einon <mark.einon@gmail.com>
7897 S:      Odd Fixes
7898 F:      drivers/net/ethernet/agere/
7899
7900 ETAS ES58X CAN/USB DRIVER
7901 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7902 L:      linux-can@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/networking/devlink/etas_es58x.rst
7905 F:      drivers/net/can/usb/etas_es58x/
7906
7907 ETHERNET BRIDGE
7908 M:      Roopa Prabhu <roopa@nvidia.com>
7909 M:      Nikolay Aleksandrov <razor@blackwall.org>
7910 L:      bridge@lists.linux.dev
7911 L:      netdev@vger.kernel.org
7912 S:      Maintained
7913 W:      http://www.linuxfoundation.org/en/Net:Bridge
7914 F:      include/linux/netfilter_bridge/
7915 F:      net/bridge/
7916
7917 ETHERNET PHY LIBRARY
7918 M:      Andrew Lunn <andrew@lunn.ch>
7919 M:      Heiner Kallweit <hkallweit1@gmail.com>
7920 R:      Russell King <linux@armlinux.org.uk>
7921 L:      netdev@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7924 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7925 F:      Documentation/devicetree/bindings/net/mdio*
7926 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7927 F:      Documentation/networking/phy.rst
7928 F:      drivers/net/mdio/
7929 F:      drivers/net/mdio/acpi_mdio.c
7930 F:      drivers/net/mdio/fwnode_mdio.c
7931 F:      drivers/net/mdio/of_mdio.c
7932 F:      drivers/net/pcs/
7933 F:      drivers/net/phy/
7934 F:      include/dt-bindings/net/qca-ar803x.h
7935 F:      include/linux/*mdio*.h
7936 F:      include/linux/linkmode.h
7937 F:      include/linux/mdio/*.h
7938 F:      include/linux/mii.h
7939 F:      include/linux/of_net.h
7940 F:      include/linux/phy.h
7941 F:      include/linux/phy_fixed.h
7942 F:      include/linux/phylib_stubs.h
7943 F:      include/linux/platform_data/mdio-bcm-unimac.h
7944 F:      include/linux/platform_data/mdio-gpio.h
7945 F:      include/trace/events/mdio.h
7946 F:      include/uapi/linux/mdio.h
7947 F:      include/uapi/linux/mii.h
7948 F:      net/core/of_net.c
7949
7950 ETHERNET PHY LIBRARY [RUST]
7951 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7952 R:      Trevor Gross <tmgross@umich.edu>
7953 L:      netdev@vger.kernel.org
7954 L:      rust-for-linux@vger.kernel.org
7955 S:      Maintained
7956 F:      rust/kernel/net/phy.rs
7957
7958 EXEC & BINFMT API
7959 R:      Eric Biederman <ebiederm@xmission.com>
7960 R:      Kees Cook <keescook@chromium.org>
7961 L:      linux-mm@kvack.org
7962 S:      Supported
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7964 F:      fs/*binfmt_*.c
7965 F:      fs/exec.c
7966 F:      include/linux/binfmts.h
7967 F:      include/linux/elf.h
7968 F:      include/uapi/linux/binfmts.h
7969 F:      include/uapi/linux/elf.h
7970 F:      tools/testing/selftests/exec/
7971 N:      asm/elf.h
7972 N:      binfmt
7973
7974 EXFAT FILE SYSTEM
7975 M:      Namjae Jeon <linkinjeon@kernel.org>
7976 M:      Sungjong Seo <sj1557.seo@samsung.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7980 F:      fs/exfat/
7981
7982 EXPRESSWIRE PROTOCOL LIBRARY
7983 M:      Duje Mihanović <duje.mihanovic@skole.hr>
7984 L:      linux-leds@vger.kernel.org
7985 S:      Maintained
7986 F:      drivers/leds/leds-expresswire.c
7987 F:      include/linux/leds-expresswire.h
7988
7989 EXT2 FILE SYSTEM
7990 M:      Jan Kara <jack@suse.com>
7991 L:      linux-ext4@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/filesystems/ext2.rst
7994 F:      fs/ext2/
7995 F:      include/linux/ext2*
7996
7997 EXT4 FILE SYSTEM
7998 M:      "Theodore Ts'o" <tytso@mit.edu>
7999 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8000 L:      linux-ext4@vger.kernel.org
8001 S:      Maintained
8002 W:      http://ext4.wiki.kernel.org
8003 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8005 F:      Documentation/filesystems/ext4/
8006 F:      fs/ext4/
8007 F:      include/trace/events/ext4.h
8008 F:      include/uapi/linux/ext4.h
8009
8010 Extended Verification Module (EVM)
8011 M:      Mimi Zohar <zohar@linux.ibm.com>
8012 M:      Roberto Sassu <roberto.sassu@huawei.com>
8013 L:      linux-integrity@vger.kernel.org
8014 S:      Supported
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8016 F:      security/integrity/
8017 F:      security/integrity/evm/
8018
8019 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8020 M:      Ard Biesheuvel <ardb@kernel.org>
8021 L:      linux-efi@vger.kernel.org
8022 S:      Maintained
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8024 F:      Documentation/admin-guide/efi-stub.rst
8025 F:      arch/*/include/asm/efi.h
8026 F:      arch/*/kernel/efi.c
8027 F:      arch/arm/boot/compressed/efi-header.S
8028 F:      arch/x86/platform/efi/
8029 F:      drivers/firmware/efi/
8030 F:      include/linux/efi*.h
8031
8032 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8033 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8034 M:      Chanwoo Choi <cw00.choi@samsung.com>
8035 L:      linux-kernel@vger.kernel.org
8036 S:      Maintained
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8038 F:      Documentation/devicetree/bindings/extcon/
8039 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8040 F:      drivers/extcon/
8041 F:      include/linux/extcon.h
8042 F:      include/linux/extcon/
8043
8044 EXTRA BOOT CONFIG
8045 M:      Masami Hiramatsu <mhiramat@kernel.org>
8046 L:      linux-kernel@vger.kernel.org
8047 L:      linux-trace-kernel@vger.kernel.org
8048 S:      Maintained
8049 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8051 F:      Documentation/admin-guide/bootconfig.rst
8052 F:      fs/proc/bootconfig.c
8053 F:      include/linux/bootconfig.h
8054 F:      lib/bootconfig-data.S
8055 F:      lib/bootconfig.c
8056 F:      tools/bootconfig/*
8057 F:      tools/bootconfig/scripts/*
8058
8059 EXYNOS DP DRIVER
8060 M:      Jingoo Han <jingoohan1@gmail.com>
8061 L:      dri-devel@lists.freedesktop.org
8062 S:      Maintained
8063 F:      drivers/gpu/drm/exynos/exynos_dp*
8064
8065 EXYNOS SYSMMU (IOMMU) driver
8066 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8067 L:      iommu@lists.linux.dev
8068 S:      Maintained
8069 F:      drivers/iommu/exynos-iommu.c
8070
8071 F2FS FILE SYSTEM
8072 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8073 M:      Chao Yu <chao@kernel.org>
8074 L:      linux-f2fs-devel@lists.sourceforge.net
8075 S:      Maintained
8076 W:      https://f2fs.wiki.kernel.org/
8077 Q:      https://patchwork.kernel.org/project/f2fs/list/
8078 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8080 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8081 F:      Documentation/filesystems/f2fs.rst
8082 F:      fs/f2fs/
8083 F:      include/linux/f2fs_fs.h
8084 F:      include/trace/events/f2fs.h
8085 F:      include/uapi/linux/f2fs.h
8086
8087 F71805F HARDWARE MONITORING DRIVER
8088 M:      Jean Delvare <jdelvare@suse.com>
8089 L:      linux-hwmon@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/hwmon/f71805f.rst
8092 F:      drivers/hwmon/f71805f.c
8093
8094 FADDR2LINE
8095 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8096 S:      Maintained
8097 F:      scripts/faddr2line
8098
8099 FAILOVER MODULE
8100 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8101 L:      netdev@vger.kernel.org
8102 S:      Supported
8103 F:      Documentation/networking/failover.rst
8104 F:      include/net/failover.h
8105 F:      net/core/failover.c
8106
8107 FANOTIFY
8108 M:      Jan Kara <jack@suse.cz>
8109 R:      Amir Goldstein <amir73il@gmail.com>
8110 R:      Matthew Bobrowski <repnop@google.com>
8111 L:      linux-fsdevel@vger.kernel.org
8112 S:      Maintained
8113 F:      fs/notify/fanotify/
8114 F:      include/linux/fanotify.h
8115 F:      include/uapi/linux/fanotify.h
8116
8117 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8118 M:      Linus Walleij <linus.walleij@linaro.org>
8119 L:      linux-usb@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/usb/fotg210/
8122
8123 FARSYNC SYNCHRONOUS DRIVER
8124 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8125 S:      Supported
8126 W:      http://www.farsite.co.uk/
8127 F:      drivers/net/wan/farsync.*
8128
8129 FAULT INJECTION SUPPORT
8130 M:      Akinobu Mita <akinobu.mita@gmail.com>
8131 S:      Supported
8132 F:      Documentation/fault-injection/
8133 F:      lib/fault-inject.c
8134
8135 FBTFT Framebuffer drivers
8136 L:      dri-devel@lists.freedesktop.org
8137 L:      linux-fbdev@vger.kernel.org
8138 S:      Orphan
8139 F:      drivers/staging/fbtft/
8140
8141 FC0011 TUNER DRIVER
8142 M:      Michael Buesch <m@bues.ch>
8143 L:      linux-media@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/media/tuners/fc0011.c
8146 F:      drivers/media/tuners/fc0011.h
8147
8148 FC2580 MEDIA DRIVER
8149 L:      linux-media@vger.kernel.org
8150 S:      Orphan
8151 W:      https://linuxtv.org
8152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8153 F:      drivers/media/tuners/fc2580*
8154
8155 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8156 M:      Hannes Reinecke <hare@suse.de>
8157 L:      linux-scsi@vger.kernel.org
8158 S:      Supported
8159 W:      www.Open-FCoE.org
8160 F:      drivers/scsi/fcoe/
8161 F:      drivers/scsi/libfc/
8162 F:      include/scsi/fc/
8163 F:      include/scsi/libfc.h
8164 F:      include/scsi/libfcoe.h
8165 F:      include/uapi/scsi/fc/
8166
8167 FILE LOCKING (flock() and fcntl()/lockf())
8168 M:      Jeff Layton <jlayton@kernel.org>
8169 M:      Chuck Lever <chuck.lever@oracle.com>
8170 L:      linux-fsdevel@vger.kernel.org
8171 S:      Maintained
8172 F:      fs/fcntl.c
8173 F:      fs/locks.c
8174 F:      include/linux/fcntl.h
8175 F:      include/uapi/linux/fcntl.h
8176
8177 FILESYSTEM DIRECT ACCESS (DAX)
8178 M:      Dan Williams <dan.j.williams@intel.com>
8179 R:      Matthew Wilcox <willy@infradead.org>
8180 R:      Jan Kara <jack@suse.cz>
8181 L:      linux-fsdevel@vger.kernel.org
8182 L:      nvdimm@lists.linux.dev
8183 S:      Supported
8184 F:      fs/dax.c
8185 F:      include/linux/dax.h
8186 F:      include/trace/events/fs_dax.h
8187
8188 FILESYSTEMS (VFS and infrastructure)
8189 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8190 M:      Christian Brauner <brauner@kernel.org>
8191 R:      Jan Kara <jack@suse.cz>
8192 L:      linux-fsdevel@vger.kernel.org
8193 S:      Maintained
8194 F:      fs/*
8195 F:      include/linux/fs.h
8196 F:      include/linux/fs_types.h
8197 F:      include/uapi/linux/fs.h
8198 F:      include/uapi/linux/openat2.h
8199
8200 FILESYSTEMS [EXPORTFS]
8201 M:      Chuck Lever <chuck.lever@oracle.com>
8202 M:      Jeff Layton <jlayton@kernel.org>
8203 R:      Amir Goldstein <amir73il@gmail.com>
8204 L:      linux-fsdevel@vger.kernel.org
8205 L:      linux-nfs@vger.kernel.org
8206 S:      Supported
8207 F:      Documentation/filesystems/nfs/exporting.rst
8208 F:      fs/exportfs/
8209 F:      fs/fhandle.c
8210 F:      include/linux/exportfs.h
8211
8212 FILESYSTEMS [IDMAPPED MOUNTS]
8213 M:      Christian Brauner <brauner@kernel.org>
8214 M:      Seth Forshee <sforshee@kernel.org>
8215 L:      linux-fsdevel@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/filesystems/idmappings.rst
8218 F:      fs/mnt_idmapping.c
8219 F:      include/linux/mnt_idmapping.*
8220 F:      tools/testing/selftests/mount_setattr/
8221
8222 FILESYSTEMS [IOMAP]
8223 M:      Christian Brauner <brauner@kernel.org>
8224 R:      Darrick J. Wong <djwong@kernel.org>
8225 L:      linux-xfs@vger.kernel.org
8226 L:      linux-fsdevel@vger.kernel.org
8227 S:      Supported
8228 F:      fs/iomap/
8229 F:      include/linux/iomap.h
8230
8231 FILESYSTEMS [NETFS LIBRARY]
8232 M:      David Howells <dhowells@redhat.com>
8233 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8234 L:      linux-fsdevel@vger.kernel.org
8235 S:      Supported
8236 F:      Documentation/filesystems/caching/
8237 F:      Documentation/filesystems/netfs_library.rst
8238 F:      fs/netfs/
8239 F:      include/linux/fscache*.h
8240 F:      include/linux/netfs.h
8241 F:      include/trace/events/fscache.h
8242 F:      include/trace/events/netfs.h
8243
8244 FILESYSTEMS [STACKABLE]
8245 M:      Miklos Szeredi <miklos@szeredi.hu>
8246 M:      Amir Goldstein <amir73il@gmail.com>
8247 L:      linux-fsdevel@vger.kernel.org
8248 L:      linux-unionfs@vger.kernel.org
8249 S:      Maintained
8250 F:      fs/backing-file.c
8251 F:      include/linux/backing-file.h
8252
8253 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8254 M:      Riku Voipio <riku.voipio@iki.fi>
8255 L:      linux-hwmon@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/hwmon/f75375s.c
8258 F:      include/linux/f75375s.h
8259
8260 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8261 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8262 L:      linux-can@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/net/can/usb/f81604.c
8265
8266 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8267 M:      Clemens Ladisch <clemens@ladisch.de>
8268 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8272 F:      include/uapi/sound/firewire.h
8273 F:      sound/firewire/
8274
8275 FIREWIRE MEDIA DRIVERS (firedtv)
8276 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8277 L:      linux-media@vger.kernel.org
8278 L:      linux1394-devel@lists.sourceforge.net
8279 S:      Maintained
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8281 F:      drivers/media/firewire/
8282
8283 FIREWIRE SBP-2 TARGET
8284 M:      Chris Boot <bootc@bootc.net>
8285 L:      linux-scsi@vger.kernel.org
8286 L:      target-devel@vger.kernel.org
8287 L:      linux1394-devel@lists.sourceforge.net
8288 S:      Maintained
8289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8290 F:      drivers/target/sbp/
8291
8292 FIREWIRE SUBSYSTEM
8293 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8294 M:      Takashi Sakamoto <takaswie@kernel.org>
8295 L:      linux1394-devel@lists.sourceforge.net
8296 S:      Maintained
8297 W:      http://ieee1394.docs.kernel.org/
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8299 F:      drivers/firewire/
8300 F:      include/linux/firewire.h
8301 F:      include/uapi/linux/firewire*.h
8302 F:      tools/firewire/
8303
8304 FIRMWARE FRAMEWORK FOR ARMV8-A
8305 M:      Sudeep Holla <sudeep.holla@arm.com>
8306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8307 S:      Maintained
8308 F:      drivers/firmware/arm_ffa/
8309 F:      include/linux/arm_ffa.h
8310
8311 FIRMWARE LOADER (request_firmware)
8312 M:      Luis Chamberlain <mcgrof@kernel.org>
8313 M:      Russ Weight <russ.weight@linux.dev>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/firmware_class/
8317 F:      drivers/base/firmware_loader/
8318 F:      include/linux/firmware.h
8319
8320 FLEXTIMER FTM-QUADDEC DRIVER
8321 M:      Patrick Havelange <patrick.havelange@essensium.com>
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8325 F:      drivers/counter/ftm-quaddec.c
8326
8327 FLOPPY DRIVER
8328 M:      Denis Efremov <efremov@linux.com>
8329 L:      linux-block@vger.kernel.org
8330 S:      Odd Fixes
8331 F:      drivers/block/floppy.c
8332
8333 FLYSKY FSIA6B RC RECEIVER
8334 M:      Markus Koch <markus@notsyncing.net>
8335 L:      linux-input@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/input/joystick/fsia6b.c
8338
8339 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8340 M:      Geoffrey D. Bennett <g@b4.vu>
8341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8342 S:      Maintained
8343 W:      https://github.com/geoffreybennett/scarlett-gen2
8344 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8345 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8346 F:      include/uapi/sound/scarlett2.h
8347 F:      sound/usb/mixer_scarlett2.c
8348
8349 FORCEDETH GIGABIT ETHERNET DRIVER
8350 M:      Rain River <rain.1986.08.12@gmail.com>
8351 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/net/ethernet/nvidia/*
8355
8356 FORTIFY_SOURCE
8357 M:      Kees Cook <keescook@chromium.org>
8358 L:      linux-hardening@vger.kernel.org
8359 S:      Supported
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8361 F:      include/linux/fortify-string.h
8362 F:      lib/fortify_kunit.c
8363 F:      lib/memcpy_kunit.c
8364 F:      lib/strcat_kunit.c
8365 F:      lib/strscpy_kunit.c
8366 F:      lib/test_fortify/*
8367 F:      scripts/test_fortify.sh
8368 K:      \b__NO_FORTIFY\b
8369
8370 FPGA DFL DRIVERS
8371 M:      Wu Hao <hao.wu@intel.com>
8372 R:      Tom Rix <trix@redhat.com>
8373 L:      linux-fpga@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8376 F:      Documentation/fpga/dfl.rst
8377 F:      drivers/fpga/dfl*
8378 F:      drivers/uio/uio_dfl.c
8379 F:      include/linux/dfl.h
8380 F:      include/uapi/linux/fpga-dfl.h
8381
8382 FPGA MANAGER FRAMEWORK
8383 M:      Moritz Fischer <mdf@kernel.org>
8384 M:      Wu Hao <hao.wu@intel.com>
8385 M:      Xu Yilun <yilun.xu@intel.com>
8386 R:      Tom Rix <trix@redhat.com>
8387 L:      linux-fpga@vger.kernel.org
8388 S:      Maintained
8389 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8391 F:      Documentation/devicetree/bindings/fpga/
8392 F:      Documentation/driver-api/fpga/
8393 F:      Documentation/fpga/
8394 F:      drivers/fpga/
8395 F:      include/linux/fpga/
8396
8397 FPU EMULATOR
8398 M:      Bill Metzenthen <billm@melbpc.org.au>
8399 S:      Maintained
8400 W:      https://floatingpoint.billm.au/
8401 F:      arch/x86/math-emu/
8402
8403 FRAMEBUFFER CORE
8404 M:      Daniel Vetter <daniel@ffwll.ch>
8405 S:      Odd Fixes
8406 T:      git git://anongit.freedesktop.org/drm/drm-misc
8407 F:      drivers/video/fbdev/core/
8408
8409 FRAMEBUFFER LAYER
8410 M:      Helge Deller <deller@gmx.de>
8411 L:      linux-fbdev@vger.kernel.org
8412 L:      dri-devel@lists.freedesktop.org
8413 S:      Maintained
8414 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8416 F:      Documentation/fb/
8417 F:      drivers/video/
8418 F:      include/linux/fb.h
8419 F:      include/uapi/linux/fb.h
8420 F:      include/uapi/video/
8421 F:      include/video/
8422
8423 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8424 M:      Horia Geantă <horia.geanta@nxp.com>
8425 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8426 M:      Gaurav Jain <gaurav.jain@nxp.com>
8427 L:      linux-crypto@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8430 F:      drivers/crypto/caam/
8431
8432 FREESCALE COLDFIRE M5441X MMC DRIVER
8433 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8434 L:      linux-mmc@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8437 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8438
8439 FREESCALE DIU FRAMEBUFFER DRIVER
8440 M:      Timur Tabi <timur@kernel.org>
8441 L:      linux-fbdev@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/video/fbdev/fsl-diu-fb.*
8444
8445 FREESCALE DMA DRIVER
8446 M:      Li Yang <leoyang.li@nxp.com>
8447 M:      Zhang Wei <zw@zh-kernel.org>
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      drivers/dma/fsldma.*
8451
8452 FREESCALE DSPI DRIVER
8453 M:      Vladimir Oltean <olteanv@gmail.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8457 F:      drivers/spi/spi-fsl-dspi.c
8458 F:      include/linux/spi/spi-fsl-dspi.h
8459
8460 FREESCALE eDMA DRIVER
8461 M:      Frank Li <Frank.Li@nxp.com>
8462 L:      imx@lists.linux.dev
8463 L:      dmaengine@vger.kernel.org
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8466 F:      drivers/dma/fsl-edma*.*
8467
8468 FREESCALE ENETC ETHERNET DRIVERS
8469 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8470 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8471 L:      netdev@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/net/ethernet/freescale/enetc/
8474
8475 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8476 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8477 L:      netdev@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8480 F:      drivers/net/ethernet/freescale/gianfar*
8481
8482 FREESCALE GPMI NAND DRIVER
8483 M:      Han Xu <han.xu@nxp.com>
8484 L:      linux-mtd@lists.infradead.org
8485 S:      Maintained
8486 F:      drivers/mtd/nand/raw/gpmi-nand/*
8487
8488 FREESCALE I2C CPM DRIVER
8489 M:      Jochen Friedrich <jochen@scram.de>
8490 L:      linuxppc-dev@lists.ozlabs.org
8491 L:      linux-i2c@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/i2c/busses/i2c-cpm.c
8494
8495 FREESCALE IMX / MXC FEC DRIVER
8496 M:      Wei Fang <wei.fang@nxp.com>
8497 R:      Shenwei Wang <shenwei.wang@nxp.com>
8498 R:      Clark Wang <xiaoning.wang@nxp.com>
8499 R:      NXP Linux Team <linux-imx@nxp.com>
8500 L:      netdev@vger.kernel.org
8501 S:      Maintained
8502 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8503 F:      drivers/net/ethernet/freescale/fec.h
8504 F:      drivers/net/ethernet/freescale/fec_main.c
8505 F:      drivers/net/ethernet/freescale/fec_ptp.c
8506
8507 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8508 M:      Sascha Hauer <s.hauer@pengutronix.de>
8509 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8510 L:      linux-fbdev@vger.kernel.org
8511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      drivers/video/fbdev/imxfb.c
8514
8515 FREESCALE IMX DDR PMU DRIVER
8516 M:      Frank Li <Frank.li@nxp.com>
8517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8518 S:      Maintained
8519 F:      Documentation/admin-guide/perf/imx-ddr.rst
8520 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8521 F:      drivers/perf/fsl_imx8_ddr_perf.c
8522
8523 FREESCALE IMX I2C DRIVER
8524 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8525 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8526 L:      linux-i2c@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8529 F:      drivers/i2c/busses/i2c-imx.c
8530
8531 FREESCALE IMX LPI2C DRIVER
8532 M:      Dong Aisheng <aisheng.dong@nxp.com>
8533 L:      linux-i2c@vger.kernel.org
8534 L:      linux-imx@nxp.com
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8537 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8538
8539 FREESCALE MPC I2C DRIVER
8540 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8541 L:      linux-i2c@vger.kernel.org
8542 S:      Maintained
8543 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8544 F:      drivers/i2c/busses/i2c-mpc.c
8545
8546 FREESCALE QORIQ DPAA ETHERNET DRIVER
8547 M:      Madalin Bucur <madalin.bucur@nxp.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/net/ethernet/freescale/dpaa
8551
8552 FREESCALE QORIQ DPAA FMAN DRIVER
8553 M:      Madalin Bucur <madalin.bucur@nxp.com>
8554 R:      Sean Anderson <sean.anderson@seco.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8558 F:      drivers/net/ethernet/freescale/fman
8559
8560 FREESCALE QORIQ PTP CLOCK DRIVER
8561 M:      Yangbo Lu <yangbo.lu@nxp.com>
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8565 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8566 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8567 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8568 F:      drivers/ptp/ptp_qoriq.c
8569 F:      drivers/ptp/ptp_qoriq_debugfs.c
8570 F:      include/linux/fsl/ptp_qoriq.h
8571
8572 FREESCALE QUAD SPI DRIVER
8573 M:      Han Xu <han.xu@nxp.com>
8574 L:      linux-spi@vger.kernel.org
8575 S:      Maintained
8576 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8577 F:      drivers/spi/spi-fsl-qspi.c
8578
8579 FREESCALE QUICC ENGINE LIBRARY
8580 M:      Qiang Zhao <qiang.zhao@nxp.com>
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      drivers/soc/fsl/qe/
8584 F:      include/soc/fsl/qe/
8585
8586 FREESCALE QUICC ENGINE QMC DRIVER
8587 M:      Herve Codina <herve.codina@bootlin.com>
8588 L:      linuxppc-dev@lists.ozlabs.org
8589 S:      Maintained
8590 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8591 F:      drivers/soc/fsl/qe/qmc.c
8592 F:      include/soc/fsl/qe/qmc.h
8593
8594 FREESCALE QUICC ENGINE TSA DRIVER
8595 M:      Herve Codina <herve.codina@bootlin.com>
8596 L:      linuxppc-dev@lists.ozlabs.org
8597 S:      Maintained
8598 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8599 F:      drivers/soc/fsl/qe/tsa.c
8600 F:      drivers/soc/fsl/qe/tsa.h
8601 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8602
8603 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8604 M:      Li Yang <leoyang.li@nxp.com>
8605 L:      netdev@vger.kernel.org
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      drivers/net/ethernet/freescale/ucc_geth*
8609
8610 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8611 M:      Zhao Qiang <qiang.zhao@nxp.com>
8612 L:      netdev@vger.kernel.org
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/net/wan/fsl_ucc_hdlc*
8616
8617 FREESCALE QUICC ENGINE UCC UART DRIVER
8618 M:      Timur Tabi <timur@kernel.org>
8619 L:      linuxppc-dev@lists.ozlabs.org
8620 S:      Maintained
8621 F:      drivers/tty/serial/ucc_uart.c
8622
8623 FREESCALE SOC DRIVERS
8624 M:      Li Yang <leoyang.li@nxp.com>
8625 L:      linuxppc-dev@lists.ozlabs.org
8626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8629 F:      Documentation/devicetree/bindings/soc/fsl/
8630 F:      drivers/soc/fsl/
8631 F:      include/linux/fsl/
8632 F:      include/soc/fsl/
8633
8634 FREESCALE SOC FS_ENET DRIVER
8635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8636 L:      linuxppc-dev@lists.ozlabs.org
8637 L:      netdev@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/net/ethernet/freescale/fs_enet/
8640
8641 FREESCALE SOC SOUND DRIVERS
8642 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8643 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8644 R:      Fabio Estevam <festevam@gmail.com>
8645 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8646 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8647 L:      linuxppc-dev@lists.ozlabs.org
8648 S:      Maintained
8649 F:      sound/soc/fsl/fsl*
8650 F:      sound/soc/fsl/imx*
8651
8652 FREESCALE SOC SOUND QMC DRIVER
8653 M:      Herve Codina <herve.codina@bootlin.com>
8654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8655 L:      linuxppc-dev@lists.ozlabs.org
8656 S:      Maintained
8657 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8658 F:      sound/soc/fsl/fsl_qmc_audio.c
8659
8660 FREESCALE USB PERIPHERAL DRIVERS
8661 M:      Li Yang <leoyang.li@nxp.com>
8662 L:      linux-usb@vger.kernel.org
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      drivers/usb/gadget/udc/fsl*
8666
8667 FREESCALE USB PHY DRIVER
8668 M:      Ran Wang <ran.wang_1@nxp.com>
8669 L:      linux-usb@vger.kernel.org
8670 L:      linuxppc-dev@lists.ozlabs.org
8671 S:      Maintained
8672 F:      drivers/usb/phy/phy-fsl-usb*
8673
8674 FREEVXFS FILESYSTEM
8675 M:      Christoph Hellwig <hch@infradead.org>
8676 S:      Maintained
8677 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8678 F:      fs/freevxfs/
8679
8680 FREEZER
8681 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8682 M:      Pavel Machek <pavel@ucw.cz>
8683 L:      linux-pm@vger.kernel.org
8684 S:      Supported
8685 F:      Documentation/power/freezing-of-tasks.rst
8686 F:      include/linux/freezer.h
8687 F:      kernel/freezer.c
8688
8689 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8690 M:      Eric Biggers <ebiggers@kernel.org>
8691 M:      Theodore Y. Ts'o <tytso@mit.edu>
8692 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8693 L:      linux-fscrypt@vger.kernel.org
8694 S:      Supported
8695 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8696 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8697 F:      Documentation/filesystems/fscrypt.rst
8698 F:      fs/crypto/
8699 F:      include/linux/fscrypt.h
8700 F:      include/uapi/linux/fscrypt.h
8701
8702 FSI SUBSYSTEM
8703 M:      Jeremy Kerr <jk@ozlabs.org>
8704 M:      Joel Stanley <joel@jms.id.au>
8705 R:      Alistar Popple <alistair@popple.id.au>
8706 R:      Eddie James <eajames@linux.ibm.com>
8707 L:      linux-fsi@lists.ozlabs.org
8708 S:      Supported
8709 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8711 F:      drivers/fsi/
8712 F:      include/linux/fsi*.h
8713 F:      include/trace/events/fsi*.h
8714
8715 FSI-ATTACHED I2C DRIVER
8716 M:      Eddie James <eajames@linux.ibm.com>
8717 L:      linux-i2c@vger.kernel.org
8718 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8721 F:      drivers/i2c/busses/i2c-fsi.c
8722
8723 FSI-ATTACHED SPI DRIVER
8724 M:      Eddie James <eajames@linux.ibm.com>
8725 L:      linux-spi@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8728 F:      drivers/spi/spi-fsi.c
8729
8730 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8731 M:      Jan Kara <jack@suse.cz>
8732 R:      Amir Goldstein <amir73il@gmail.com>
8733 L:      linux-fsdevel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8736 F:      fs/notify/
8737 F:      include/linux/fsnotify*.h
8738
8739 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8740 M:      Eric Biggers <ebiggers@kernel.org>
8741 M:      Theodore Y. Ts'o <tytso@mit.edu>
8742 L:      fsverity@lists.linux.dev
8743 S:      Supported
8744 Q:      https://patchwork.kernel.org/project/fsverity/list/
8745 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8746 F:      Documentation/filesystems/fsverity.rst
8747 F:      fs/verity/
8748 F:      include/linux/fsverity.h
8749 F:      include/uapi/linux/fsverity.h
8750
8751 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8752 M:      Michael Zaidman <michael.zaidman@gmail.com>
8753 L:      linux-i2c@vger.kernel.org
8754 L:      linux-input@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/hid/hid-ft260.c
8757
8758 FUJITSU LAPTOP EXTRAS
8759 M:      Jonathan Woithe <jwoithe@just42.net>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/fujitsu-laptop.c
8763
8764 FUJITSU TABLET EXTRAS
8765 M:      Robert Gerlach <khnz@gmx.de>
8766 L:      platform-driver-x86@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/platform/x86/fujitsu-tablet.c
8769
8770 FUNCTION HOOKS (FTRACE)
8771 M:      Steven Rostedt <rostedt@goodmis.org>
8772 M:      Masami Hiramatsu <mhiramat@kernel.org>
8773 R:      Mark Rutland <mark.rutland@arm.com>
8774 L:      linux-kernel@vger.kernel.org
8775 L:      linux-trace-kernel@vger.kernel.org
8776 S:      Maintained
8777 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8779 F:      Documentation/trace/ftrace*
8780 F:      arch/*/*/*/*ftrace*
8781 F:      arch/*/*/*ftrace*
8782 F:      include/*/ftrace.h
8783 F:      kernel/trace/fgraph.c
8784 F:      kernel/trace/ftrace*
8785 F:      samples/ftrace
8786
8787 FUNGIBLE ETHERNET DRIVERS
8788 M:      Dimitris Michailidis <dmichail@fungible.com>
8789 L:      netdev@vger.kernel.org
8790 S:      Supported
8791 F:      drivers/net/ethernet/fungible/
8792
8793 FUSE: FILESYSTEM IN USERSPACE
8794 M:      Miklos Szeredi <miklos@szeredi.hu>
8795 L:      linux-fsdevel@vger.kernel.org
8796 S:      Maintained
8797 W:      https://github.com/libfuse/
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8799 F:      Documentation/filesystems/fuse.rst
8800 F:      fs/fuse/
8801 F:      include/uapi/linux/fuse.h
8802
8803 FUTEX SUBSYSTEM
8804 M:      Thomas Gleixner <tglx@linutronix.de>
8805 M:      Ingo Molnar <mingo@redhat.com>
8806 R:      Peter Zijlstra <peterz@infradead.org>
8807 R:      Darren Hart <dvhart@infradead.org>
8808 R:      Davidlohr Bueso <dave@stgolabs.net>
8809 R:      André Almeida <andrealmeid@igalia.com>
8810 L:      linux-kernel@vger.kernel.org
8811 S:      Maintained
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8813 F:      Documentation/locking/*futex*
8814 F:      include/asm-generic/futex.h
8815 F:      include/linux/futex.h
8816 F:      include/uapi/linux/futex.h
8817 F:      kernel/futex/*
8818 F:      tools/perf/bench/futex*
8819 F:      tools/testing/selftests/futex/
8820
8821 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8822 M:      Sebastian Reichel <sre@kernel.org>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8826 F:      drivers/media/i2c/gc0308.c
8827
8828 GALAXYCORE GC2145 SENSOR DRIVER
8829 M:      Alain Volmat <alain.volmat@foss.st.com>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 T:      git git://linuxtv.org/media_tree.git
8833 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8834 F:      drivers/media/i2c/gc2145.c
8835
8836 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8837 M:      Tim Harvey <tharvey@gateworks.com>
8838 S:      Maintained
8839 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8840 F:      Documentation/hwmon/gsc-hwmon.rst
8841 F:      drivers/hwmon/gsc-hwmon.c
8842 F:      drivers/mfd/gateworks-gsc.c
8843 F:      include/linux/mfd/gsc.h
8844 F:      include/linux/platform_data/gsc_hwmon.h
8845
8846 GCC PLUGINS
8847 M:      Kees Cook <keescook@chromium.org>
8848 L:      linux-hardening@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8851 F:      Documentation/kbuild/gcc-plugins.rst
8852 F:      include/linux/stackleak.h
8853 F:      kernel/stackleak.c
8854 F:      scripts/Makefile.gcc-plugins
8855 F:      scripts/gcc-plugins/
8856
8857 GCOV BASED KERNEL PROFILING
8858 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8859 S:      Maintained
8860 F:      Documentation/dev-tools/gcov.rst
8861 F:      kernel/gcov/
8862
8863 GDB KERNEL DEBUGGING HELPER SCRIPTS
8864 M:      Jan Kiszka <jan.kiszka@siemens.com>
8865 M:      Kieran Bingham <kbingham@kernel.org>
8866 S:      Supported
8867 F:      scripts/gdb/
8868
8869 GEMINI CRYPTO DRIVER
8870 M:      Corentin Labbe <clabbe@baylibre.com>
8871 L:      linux-crypto@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/crypto/gemini/
8874
8875 GEMTEK FM RADIO RECEIVER DRIVER
8876 M:      Hans Verkuil <hverkuil@xs4all.nl>
8877 L:      linux-media@vger.kernel.org
8878 S:      Maintained
8879 W:      https://linuxtv.org
8880 T:      git git://linuxtv.org/media_tree.git
8881 F:      drivers/media/radio/radio-gemtek*
8882
8883 GENERIC ARCHITECTURE TOPOLOGY
8884 M:      Sudeep Holla <sudeep.holla@arm.com>
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/base/arch_topology.c
8888 F:      include/linux/arch_topology.h
8889
8890 GENERIC ENTRY CODE
8891 M:      Thomas Gleixner <tglx@linutronix.de>
8892 M:      Peter Zijlstra <peterz@infradead.org>
8893 M:      Andy Lutomirski <luto@kernel.org>
8894 L:      linux-kernel@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8897 F:      include/linux/entry-common.h
8898 F:      include/linux/entry-kvm.h
8899 F:      kernel/entry/
8900
8901 GENERIC GPIO I2C DRIVER
8902 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8903 S:      Supported
8904 F:      drivers/i2c/busses/i2c-gpio.c
8905 F:      include/linux/platform_data/i2c-gpio.h
8906
8907 GENERIC GPIO I2C MULTIPLEXER DRIVER
8908 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8909 L:      linux-i2c@vger.kernel.org
8910 S:      Supported
8911 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8912 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8913 F:      include/linux/platform_data/i2c-mux-gpio.h
8914
8915 GENERIC HDLC (WAN) DRIVERS
8916 M:      Krzysztof Halasa <khc@pm.waw.pl>
8917 S:      Maintained
8918 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8919 F:      drivers/net/wan/c101.c
8920 F:      drivers/net/wan/hd6457*
8921 F:      drivers/net/wan/hdlc*
8922 F:      drivers/net/wan/n2.c
8923 F:      drivers/net/wan/pc300too.c
8924 F:      drivers/net/wan/pci200syn.c
8925 F:      drivers/net/wan/wanxl*
8926
8927 GENERIC INCLUDE/ASM HEADER FILES
8928 M:      Arnd Bergmann <arnd@arndb.de>
8929 L:      linux-arch@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8932 F:      include/asm-generic/
8933 F:      include/uapi/asm-generic/
8934
8935 GENERIC PHY FRAMEWORK
8936 M:      Vinod Koul <vkoul@kernel.org>
8937 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8938 L:      linux-phy@lists.infradead.org
8939 S:      Supported
8940 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8942 F:      Documentation/devicetree/bindings/phy/
8943 F:      drivers/phy/
8944 F:      include/dt-bindings/phy/
8945 F:      include/linux/phy/
8946
8947 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8948 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8949 S:      Supported
8950 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8951 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8952
8953 GENERIC PM DOMAINS
8954 M:      Ulf Hansson <ulf.hansson@linaro.org>
8955 L:      linux-pm@vger.kernel.org
8956 S:      Supported
8957 F:      Documentation/devicetree/bindings/power/power?domain*
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8959 F:      drivers/pmdomain/
8960 F:      include/linux/pm_domain.h
8961
8962 GENERIC RADIX TREE
8963 M:      Kent Overstreet <kent.overstreet@linux.dev>
8964 S:      Supported
8965 C:      irc://irc.oftc.net/bcache
8966 F:      include/linux/generic-radix-tree.h
8967 F:      lib/generic-radix-tree.c
8968
8969 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8970 M:      Eugen Hristev <eugen.hristev@microchip.com>
8971 L:      linux-input@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/input/touchscreen/resistive-adc-touch.c
8974
8975 GENERIC STRING LIBRARY
8976 M:      Kees Cook <keescook@chromium.org>
8977 R:      Andy Shevchenko <andy@kernel.org>
8978 L:      linux-hardening@vger.kernel.org
8979 S:      Supported
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8981 F:      include/linux/string.h
8982 F:      include/linux/string_choices.h
8983 F:      include/linux/string_helpers.h
8984 F:      lib/string.c
8985 F:      lib/string_helpers.c
8986 F:      lib/test-string_helpers.c
8987 F:      lib/test_string.c
8988
8989 GENERIC UIO DRIVER FOR PCI DEVICES
8990 M:      "Michael S. Tsirkin" <mst@redhat.com>
8991 L:      kvm@vger.kernel.org
8992 S:      Supported
8993 F:      drivers/uio/uio_pci_generic.c
8994
8995 GENERIC VDSO LIBRARY
8996 M:      Andy Lutomirski <luto@kernel.org>
8997 M:      Thomas Gleixner <tglx@linutronix.de>
8998 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8999 L:      linux-kernel@vger.kernel.org
9000 S:      Maintained
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9002 F:      include/asm-generic/vdso/vsyscall.h
9003 F:      include/vdso/
9004 F:      kernel/time/vsyscall.c
9005 F:      lib/vdso/
9006
9007 GENWQE (IBM Generic Workqueue Card)
9008 M:      Frank Haverkamp <haver@linux.ibm.com>
9009 S:      Supported
9010 F:      drivers/misc/genwqe/
9011
9012 GET_MAINTAINER SCRIPT
9013 M:      Joe Perches <joe@perches.com>
9014 S:      Maintained
9015 F:      scripts/get_maintainer.pl
9016
9017 GFS2 FILE SYSTEM
9018 M:      Andreas Gruenbacher <agruenba@redhat.com>
9019 L:      gfs2@lists.linux.dev
9020 S:      Supported
9021 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9023 F:      Documentation/filesystems/gfs2*
9024 F:      fs/gfs2/
9025 F:      include/uapi/linux/gfs2_ondisk.h
9026
9027 GIGABYTE WATERFORCE SENSOR DRIVER
9028 M:      Aleksa Savic <savicaleksa83@gmail.com>
9029 L:      linux-hwmon@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/hwmon/gigabyte_waterforce.rst
9032 F:      drivers/hwmon/gigabyte_waterforce.c
9033
9034 GIGABYTE WMI DRIVER
9035 M:      Thomas Weißschuh <thomas@weissschuh.net>
9036 L:      platform-driver-x86@vger.kernel.org
9037 S:      Maintained
9038 F:      drivers/platform/x86/gigabyte-wmi.c
9039
9040 GNSS SUBSYSTEM
9041 M:      Johan Hovold <johan@kernel.org>
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9044 F:      Documentation/ABI/testing/sysfs-class-gnss
9045 F:      Documentation/devicetree/bindings/gnss/
9046 F:      drivers/gnss/
9047 F:      include/linux/gnss.h
9048
9049 GO7007 MPEG CODEC
9050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9051 L:      linux-media@vger.kernel.org
9052 S:      Maintained
9053 F:      drivers/media/usb/go7007/
9054
9055 GOODIX TOUCHSCREEN
9056 M:      Bastien Nocera <hadess@hadess.net>
9057 M:      Hans de Goede <hdegoede@redhat.com>
9058 L:      linux-input@vger.kernel.org
9059 S:      Maintained
9060 F:      drivers/input/touchscreen/goodix*
9061
9062 GOOGLE ETHERNET DRIVERS
9063 M:      Jeroen de Borst <jeroendb@google.com>
9064 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9065 R:      Shailend Chand <shailend@google.com>
9066 L:      netdev@vger.kernel.org
9067 S:      Supported
9068 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9069 F:      drivers/net/ethernet/google
9070
9071 GOOGLE FIRMWARE DRIVERS
9072 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9073 R:      Brian Norris <briannorris@chromium.org>
9074 R:      Julius Werner <jwerner@chromium.org>
9075 L:      chrome-platform@lists.linux.dev
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9078 F:      drivers/firmware/google/
9079
9080 GOOGLE TENSOR SoC SUPPORT
9081 M:      Peter Griffin <peter.griffin@linaro.org>
9082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9083 L:      linux-samsung-soc@vger.kernel.org
9084 S:      Maintained
9085 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9086 F:      arch/arm64/boot/dts/exynos/google/
9087 F:      drivers/clk/samsung/clk-gs101.c
9088 F:      include/dt-bindings/clock/google,gs101.h
9089
9090 GPD POCKET FAN DRIVER
9091 M:      Hans de Goede <hdegoede@redhat.com>
9092 L:      platform-driver-x86@vger.kernel.org
9093 S:      Maintained
9094 F:      drivers/platform/x86/gpd-pocket-fan.c
9095
9096 GPIO ACPI SUPPORT
9097 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9098 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9099 L:      linux-gpio@vger.kernel.org
9100 L:      linux-acpi@vger.kernel.org
9101 S:      Supported
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9103 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9104 F:      drivers/gpio/gpiolib-acpi.c
9105 F:      drivers/gpio/gpiolib-acpi.h
9106
9107 GPIO AGGREGATOR
9108 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9109 L:      linux-gpio@vger.kernel.org
9110 S:      Supported
9111 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9112 F:      drivers/gpio/gpio-aggregator.c
9113
9114 GPIO IR Transmitter
9115 M:      Sean Young <sean@mess.org>
9116 L:      linux-media@vger.kernel.org
9117 S:      Maintained
9118 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9119 F:      drivers/media/rc/gpio-ir-tx.c
9120
9121 GPIO MOCKUP DRIVER
9122 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9123 L:      linux-gpio@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/gpio/gpio-mockup.c
9126 F:      tools/testing/selftests/gpio/
9127
9128 GPIO REGMAP
9129 M:      Michael Walle <mwalle@kernel.org>
9130 S:      Maintained
9131 F:      drivers/gpio/gpio-regmap.c
9132 F:      include/linux/gpio/regmap.h
9133 K:      (devm_)?gpio_regmap_(un)?register
9134
9135 GPIO SUBSYSTEM
9136 M:      Linus Walleij <linus.walleij@linaro.org>
9137 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9138 L:      linux-gpio@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9141 F:      Documentation/admin-guide/gpio/
9142 F:      Documentation/devicetree/bindings/gpio/
9143 F:      Documentation/driver-api/gpio/
9144 F:      drivers/gpio/
9145 F:      include/dt-bindings/gpio/
9146 F:      include/linux/gpio.h
9147 F:      include/linux/gpio/
9148 F:      include/linux/of_gpio.h
9149
9150 GPIO UAPI
9151 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9152 R:      Kent Gibson <warthog618@gmail.com>
9153 L:      linux-gpio@vger.kernel.org
9154 S:      Maintained
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9156 F:      Documentation/ABI/obsolete/sysfs-gpio
9157 F:      Documentation/ABI/testing/gpio-cdev
9158 F:      drivers/gpio/gpiolib-cdev.c
9159 F:      include/uapi/linux/gpio.h
9160 F:      tools/gpio/
9161
9162 GRE DEMULTIPLEXER DRIVER
9163 M:      Dmitry Kozlov <xeb@mail.ru>
9164 L:      netdev@vger.kernel.org
9165 S:      Maintained
9166 F:      include/net/gre.h
9167 F:      net/ipv4/gre_demux.c
9168 F:      net/ipv4/gre_offload.c
9169
9170 GRETH 10/100/1G Ethernet MAC device driver
9171 M:      Andreas Larsson <andreas@gaisler.com>
9172 L:      netdev@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/net/ethernet/aeroflex/
9175
9176 GREYBUS AUDIO PROTOCOLS DRIVERS
9177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9178 M:      Mark Greer <mgreer@animalcreek.com>
9179 S:      Maintained
9180 F:      drivers/staging/greybus/audio_apbridgea.c
9181 F:      drivers/staging/greybus/audio_apbridgea.h
9182 F:      drivers/staging/greybus/audio_codec.c
9183 F:      drivers/staging/greybus/audio_codec.h
9184 F:      drivers/staging/greybus/audio_gb.c
9185 F:      drivers/staging/greybus/audio_manager.c
9186 F:      drivers/staging/greybus/audio_manager.h
9187 F:      drivers/staging/greybus/audio_manager_module.c
9188 F:      drivers/staging/greybus/audio_manager_private.h
9189 F:      drivers/staging/greybus/audio_manager_sysfs.c
9190 F:      drivers/staging/greybus/audio_module.c
9191 F:      drivers/staging/greybus/audio_topology.c
9192
9193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9194 M:      Viresh Kumar <vireshk@kernel.org>
9195 S:      Maintained
9196 F:      drivers/staging/greybus/authentication.c
9197 F:      drivers/staging/greybus/bootrom.c
9198 F:      drivers/staging/greybus/firmware.h
9199 F:      drivers/staging/greybus/fw-core.c
9200 F:      drivers/staging/greybus/fw-download.c
9201 F:      drivers/staging/greybus/fw-management.c
9202 F:      drivers/staging/greybus/greybus_authentication.h
9203 F:      drivers/staging/greybus/greybus_firmware.h
9204 F:      drivers/staging/greybus/hid.c
9205 F:      drivers/staging/greybus/i2c.c
9206 F:      drivers/staging/greybus/spi.c
9207 F:      drivers/staging/greybus/spilib.c
9208 F:      drivers/staging/greybus/spilib.h
9209
9210 GREYBUS LOOPBACK DRIVER
9211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9212 S:      Maintained
9213 F:      drivers/staging/greybus/loopback.c
9214
9215 GREYBUS PLATFORM DRIVERS
9216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/arche-apb-ctrl.c
9219 F:      drivers/staging/greybus/arche-platform.c
9220 F:      drivers/staging/greybus/arche_platform.h
9221
9222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9224 S:      Maintained
9225 F:      drivers/staging/greybus/gpio.c
9226 F:      drivers/staging/greybus/light.c
9227 F:      drivers/staging/greybus/power_supply.c
9228 F:      drivers/staging/greybus/sdio.c
9229 F:      drivers/staging/greybus/spi.c
9230 F:      drivers/staging/greybus/spilib.c
9231
9232 GREYBUS BEAGLEPLAY DRIVERS
9233 M:      Ayush Singh <ayushdevel1325@gmail.com>
9234 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9235 S:      Maintained
9236 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9237 F:      drivers/greybus/gb-beagleplay.c
9238
9239 GREYBUS SUBSYSTEM
9240 M:      Johan Hovold <johan@kernel.org>
9241 M:      Alex Elder <elder@kernel.org>
9242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9243 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9244 S:      Maintained
9245 F:      drivers/greybus/
9246 F:      drivers/staging/greybus/
9247 F:      include/linux/greybus.h
9248 F:      include/linux/greybus/
9249
9250 GREYBUS UART PROTOCOLS DRIVERS
9251 M:      David Lin <dtwlin@gmail.com>
9252 S:      Maintained
9253 F:      drivers/staging/greybus/log.c
9254 F:      drivers/staging/greybus/uart.c
9255
9256 GS1662 VIDEO SERIALIZER
9257 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://linuxtv.org/media_tree.git
9261 F:      drivers/media/spi/gs1662.c
9262
9263 GSPCA FINEPIX SUBDRIVER
9264 M:      Frank Zago <frank@zago.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/usb/gspca/finepix.c
9269
9270 GSPCA GL860 SUBDRIVER
9271 M:      Olivier Lorin <o.lorin@laposte.net>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/gl860/
9276
9277 GSPCA M5602 SUBDRIVER
9278 M:      Erik Andren <erik.andren@gmail.com>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/m5602/
9283
9284 GSPCA PAC207 SONIXB SUBDRIVER
9285 M:      Hans Verkuil <hverkuil@xs4all.nl>
9286 L:      linux-media@vger.kernel.org
9287 S:      Odd Fixes
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/pac207.c
9290
9291 GSPCA SN9C20X SUBDRIVER
9292 M:      Brian Johnson <brijohn@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/sn9c20x.c
9297
9298 GSPCA T613 SUBDRIVER
9299 M:      Leandro Costantino <lcostantino@gmail.com>
9300 L:      linux-media@vger.kernel.org
9301 S:      Maintained
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/t613.c
9304
9305 GSPCA USB WEBCAM DRIVER
9306 M:      Hans Verkuil <hverkuil@xs4all.nl>
9307 L:      linux-media@vger.kernel.org
9308 S:      Odd Fixes
9309 T:      git git://linuxtv.org/media_tree.git
9310 F:      drivers/media/usb/gspca/
9311
9312 GTP (GPRS Tunneling Protocol)
9313 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9314 M:      Harald Welte <laforge@gnumonks.org>
9315 L:      osmocom-net-gprs@lists.osmocom.org
9316 S:      Maintained
9317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9318 F:      drivers/net/gtp.c
9319
9320 GUID PARTITION TABLE (GPT)
9321 M:      Davidlohr Bueso <dave@stgolabs.net>
9322 L:      linux-efi@vger.kernel.org
9323 S:      Maintained
9324 F:      block/partitions/efi.*
9325
9326 HABANALABS PCI DRIVER
9327 M:      Oded Gabbay <ogabbay@kernel.org>
9328 L:      dri-devel@lists.freedesktop.org
9329 S:      Supported
9330 C:      irc://irc.oftc.net/dri-devel
9331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9332 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9333 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9334 F:      drivers/accel/habanalabs/
9335 F:      include/linux/habanalabs/
9336 F:      include/trace/events/habanalabs.h
9337 F:      include/uapi/drm/habanalabs_accel.h
9338
9339 HACKRF MEDIA DRIVER
9340 L:      linux-media@vger.kernel.org
9341 S:      Orphan
9342 W:      https://linuxtv.org
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 F:      drivers/media/usb/hackrf/
9345
9346 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9347 M:      Chuck Lever <chuck.lever@oracle.com>
9348 L:      kernel-tls-handshake@lists.linux.dev
9349 L:      netdev@vger.kernel.org
9350 S:      Maintained
9351 F:      Documentation/netlink/specs/handshake.yaml
9352 F:      Documentation/networking/tls-handshake.rst
9353 F:      include/net/handshake.h
9354 F:      include/trace/events/handshake.h
9355 F:      net/handshake/
9356
9357 HANTRO VPU CODEC DRIVER
9358 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9359 M:      Philipp Zabel <p.zabel@pengutronix.de>
9360 L:      linux-media@vger.kernel.org
9361 L:      linux-rockchip@lists.infradead.org
9362 S:      Maintained
9363 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9364 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9365 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9366 F:      drivers/media/platform/verisilicon/
9367
9368 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9369 M:      Frank Seidel <frank@f-seidel.de>
9370 L:      platform-driver-x86@vger.kernel.org
9371 S:      Maintained
9372 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9373 F:      drivers/platform/x86/hdaps.c
9374
9375 HARDWARE MONITORING
9376 M:      Jean Delvare <jdelvare@suse.com>
9377 M:      Guenter Roeck <linux@roeck-us.net>
9378 L:      linux-hwmon@vger.kernel.org
9379 S:      Maintained
9380 W:      http://hwmon.wiki.kernel.org/
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9382 F:      Documentation/ABI/testing/sysfs-class-hwmon
9383 F:      Documentation/devicetree/bindings/hwmon/
9384 F:      Documentation/hwmon/
9385 F:      drivers/hwmon/
9386 F:      include/linux/hwmon*.h
9387 F:      include/trace/events/hwmon*.h
9388 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9389
9390 HARDWARE RANDOM NUMBER GENERATOR CORE
9391 M:      Olivia Mackall <olivia@selenic.com>
9392 M:      Herbert Xu <herbert@gondor.apana.org.au>
9393 L:      linux-crypto@vger.kernel.org
9394 S:      Odd fixes
9395 F:      Documentation/admin-guide/hw_random.rst
9396 F:      Documentation/devicetree/bindings/rng/
9397 F:      drivers/char/hw_random/
9398 F:      include/linux/hw_random.h
9399
9400 HARDWARE SPINLOCK CORE
9401 M:      Bjorn Andersson <andersson@kernel.org>
9402 R:      Baolin Wang <baolin.wang7@gmail.com>
9403 L:      linux-remoteproc@vger.kernel.org
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9406 F:      Documentation/devicetree/bindings/hwlock/
9407 F:      Documentation/locking/hwspinlock.rst
9408 F:      drivers/hwspinlock/
9409 F:      include/linux/hwspinlock.h
9410
9411 HARDWARE TRACING FACILITIES
9412 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9413 S:      Maintained
9414 F:      drivers/hwtracing/
9415
9416 HARMONY SOUND DRIVER
9417 L:      linux-parisc@vger.kernel.org
9418 S:      Maintained
9419 F:      sound/parisc/harmony.*
9420
9421 HDPVR USB VIDEO ENCODER DRIVER
9422 M:      Hans Verkuil <hverkuil@xs4all.nl>
9423 L:      linux-media@vger.kernel.org
9424 S:      Odd Fixes
9425 W:      https://linuxtv.org
9426 T:      git git://linuxtv.org/media_tree.git
9427 F:      drivers/media/usb/hdpvr/
9428
9429 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9430 M:      Matt Hsiao <matt.hsiao@hpe.com>
9431 S:      Supported
9432 F:      drivers/misc/hpilo.[ch]
9433
9434 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9435 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9436 S:      Supported
9437 F:      Documentation/watchdog/hpwdt.rst
9438 F:      drivers/watchdog/hpwdt.c
9439
9440 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9441 M:      Don Brace <don.brace@microchip.com>
9442 L:      storagedev@microchip.com
9443 L:      linux-scsi@vger.kernel.org
9444 S:      Supported
9445 F:      Documentation/scsi/hpsa.rst
9446 F:      drivers/scsi/hpsa*.[ch]
9447 F:      include/linux/cciss*.h
9448 F:      include/uapi/linux/cciss*.h
9449
9450 HFI1 DRIVER
9451 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9452 L:      linux-rdma@vger.kernel.org
9453 S:      Supported
9454 F:      drivers/infiniband/hw/hfi1
9455
9456 HFS FILESYSTEM
9457 L:      linux-fsdevel@vger.kernel.org
9458 S:      Orphan
9459 F:      Documentation/filesystems/hfs.rst
9460 F:      fs/hfs/
9461
9462 HFSPLUS FILESYSTEM
9463 L:      linux-fsdevel@vger.kernel.org
9464 S:      Orphan
9465 F:      Documentation/filesystems/hfsplus.rst
9466 F:      fs/hfsplus/
9467
9468 HGA FRAMEBUFFER DRIVER
9469 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9470 L:      linux-nvidia@lists.surfsouth.com
9471 S:      Maintained
9472 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9473 F:      drivers/video/fbdev/hgafb.c
9474
9475 HIBERNATION (aka Software Suspend, aka swsusp)
9476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9477 M:      Pavel Machek <pavel@ucw.cz>
9478 L:      linux-pm@vger.kernel.org
9479 S:      Supported
9480 B:      https://bugzilla.kernel.org
9481 F:      arch/*/include/asm/suspend*.h
9482 F:      arch/x86/power/
9483 F:      drivers/base/power/
9484 F:      include/linux/freezer.h
9485 F:      include/linux/pm.h
9486 F:      include/linux/suspend.h
9487 F:      kernel/power/
9488
9489 HID CORE LAYER
9490 M:      Jiri Kosina <jikos@kernel.org>
9491 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9492 L:      linux-input@vger.kernel.org
9493 S:      Maintained
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9495 F:      Documentation/hid/
9496 F:      drivers/hid/
9497 F:      include/linux/hid*
9498 F:      include/uapi/linux/hid*
9499 F:      samples/hid/
9500 F:      tools/testing/selftests/hid/
9501
9502 HID LOGITECH DRIVERS
9503 R:      Filipe Laíns <lains@riseup.net>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      drivers/hid/hid-logitech-*
9507
9508 HID NVIDIA SHIELD DRIVER
9509 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9510 L:      linux-input@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/hid/hid-nvidia-shield.c
9513
9514 HID PHOENIX RC FLIGHT CONTROLLER
9515 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9516 L:      linux-input@vger.kernel.org
9517 S:      Maintained
9518 F:      drivers/hid/hid-pxrc.c
9519
9520 HID PLAYSTATION DRIVER
9521 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9522 L:      linux-input@vger.kernel.org
9523 S:      Supported
9524 F:      drivers/hid/hid-playstation.c
9525
9526 HID SENSOR HUB DRIVERS
9527 M:      Jiri Kosina <jikos@kernel.org>
9528 M:      Jonathan Cameron <jic23@kernel.org>
9529 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9530 L:      linux-input@vger.kernel.org
9531 L:      linux-iio@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hid/hid-sensor*
9534 F:      drivers/hid/hid-sensor-*
9535 F:      drivers/iio/*/hid-*
9536 F:      include/linux/hid-sensor-*
9537
9538 HID VRC-2 CAR CONTROLLER DRIVER
9539 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hid/hid-vrc2.c
9543
9544 HID WACOM DRIVER
9545 M:      Ping Cheng <ping.cheng@wacom.com>
9546 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9547 L:      linux-input@vger.kernel.org
9548 S:      Maintained
9549 F:      drivers/hid/wacom.h
9550 F:      drivers/hid/wacom_*
9551
9552 HID++ LOGITECH DRIVERS
9553 R:      Filipe Laíns <lains@riseup.net>
9554 R:      Bastien Nocera <hadess@hadess.net>
9555 L:      linux-input@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/hid/hid-logitech-hidpp.c
9558
9559 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9560 M:      Thomas Gleixner <tglx@linutronix.de>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9564 F:      Documentation/timers/
9565 F:      include/linux/clockchips.h
9566 F:      include/linux/hrtimer.h
9567 F:      kernel/time/clockevents.c
9568 F:      kernel/time/hrtimer.c
9569 F:      kernel/time/timer_*.c
9570
9571 HIGH-SPEED SCC DRIVER FOR AX.25
9572 L:      linux-hams@vger.kernel.org
9573 S:      Orphan
9574 F:      drivers/net/hamradio/scc.c
9575
9576 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9577 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9578 S:      Supported
9579 W:      http://www.highpoint-tech.com
9580 F:      Documentation/scsi/hptiop.rst
9581 F:      drivers/scsi/hptiop.c
9582
9583 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9584 M:      John Stultz <jstultz@google.com>
9585 L:      linux-kernel@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/misc/hisi_hikey_usb.c
9588
9589 HIMAX HX83112B TOUCHSCREEN SUPPORT
9590 M:      Job Noorman <job@noorman.info>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9594 F:      drivers/input/touchscreen/himax_hx83112b.c
9595
9596 HIPPI
9597 M:      Jes Sorensen <jes@trained-monkey.org>
9598 L:      linux-hippi@sunsite.dk
9599 S:      Maintained
9600 F:      drivers/net/hippi/
9601 F:      include/linux/hippidevice.h
9602 F:      include/uapi/linux/if_hippi.h
9603 F:      net/802/hippi.c
9604
9605 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9606 M:      Kurt Kanzenbach <kurt@linutronix.de>
9607 L:      netdev@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9610 F:      drivers/net/dsa/hirschmann/*
9611 F:      include/linux/platform_data/hirschmann-hellcreek.h
9612 F:      net/dsa/tag_hellcreek.c
9613
9614 HISILICON DMA DRIVER
9615 M:      Zhou Wang <wangzhou1@hisilicon.com>
9616 M:      Jie Hai <haijie1@huawei.com>
9617 L:      dmaengine@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/dma/hisi_dma.c
9620
9621 HISILICON GPIO DRIVER
9622 M:      Jay Fang <f.fangjian@huawei.com>
9623 L:      linux-gpio@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9626 F:      drivers/gpio/gpio-hisi.c
9627
9628 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9629 M:      Zhiqi Song <songzhiqi1@huawei.com>
9630 M:      Longfang Liu <liulongfang@huawei.com>
9631 L:      linux-crypto@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9634 F:      drivers/crypto/hisilicon/hpre/hpre.h
9635 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9636 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9637
9638 HISILICON HNS3 PMU DRIVER
9639 M:      Jijie Shao <shaojijie@huawei.com>
9640 S:      Supported
9641 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9642 F:      drivers/perf/hisilicon/hns3_pmu.c
9643
9644 HISILICON I2C CONTROLLER DRIVER
9645 M:      Yicong Yang <yangyicong@hisilicon.com>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 W:      https://www.hisilicon.com
9649 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9650 F:      drivers/i2c/busses/i2c-hisi.c
9651
9652 HISILICON KUNPENG SOC HCCS DRIVER
9653 M:      Huisong Li <lihuisong@huawei.com>
9654 S:      Maintained
9655 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9656 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9657 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9658
9659 HISILICON LPC BUS DRIVER
9660 M:      Jay Fang <f.fangjian@huawei.com>
9661 S:      Maintained
9662 W:      http://www.hisilicon.com
9663 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9664 F:      drivers/bus/hisi_lpc.c
9665
9666 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9668 M:      Salil Mehta <salil.mehta@huawei.com>
9669 M:      Jijie Shao <shaojijie@huawei.com>
9670 L:      netdev@vger.kernel.org
9671 S:      Maintained
9672 W:      http://www.hisilicon.com
9673 F:      drivers/net/ethernet/hisilicon/hns3/
9674
9675 HISILICON NETWORK SUBSYSTEM DRIVER
9676 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9677 M:      Salil Mehta <salil.mehta@huawei.com>
9678 L:      netdev@vger.kernel.org
9679 S:      Maintained
9680 W:      http://www.hisilicon.com
9681 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9682 F:      drivers/net/ethernet/hisilicon/
9683
9684 HISILICON PMU DRIVER
9685 M:      Yicong Yang <yangyicong@hisilicon.com>
9686 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9687 S:      Supported
9688 W:      http://www.hisilicon.com
9689 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9690 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9691 F:      drivers/perf/hisilicon
9692
9693 HISILICON PTT DRIVER
9694 M:      Yicong Yang <yangyicong@hisilicon.com>
9695 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9696 L:      linux-kernel@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9699 F:      Documentation/trace/hisi-ptt.rst
9700 F:      drivers/hwtracing/ptt/
9701 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9702 F:      tools/perf/util/hisi-ptt*
9703 F:      tools/perf/util/hisi-ptt-decoder/*
9704
9705 HISILICON QM DRIVER
9706 M:      Weili Qian <qianweili@huawei.com>
9707 M:      Zhou Wang <wangzhou1@hisilicon.com>
9708 L:      linux-crypto@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/crypto/hisilicon/Kconfig
9711 F:      drivers/crypto/hisilicon/Makefile
9712 F:      drivers/crypto/hisilicon/qm.c
9713 F:      drivers/crypto/hisilicon/sgl.c
9714 F:      include/linux/hisi_acc_qm.h
9715
9716 HISILICON ROCE DRIVER
9717 M:      Chengchang Tang <tangchengchang@huawei.com>
9718 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9719 L:      linux-rdma@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9722 F:      drivers/infiniband/hw/hns/
9723
9724 HISILICON SAS Controller
9725 M:      Xiang Chen <chenxiang66@hisilicon.com>
9726 S:      Supported
9727 W:      http://www.hisilicon.com
9728 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9729 F:      drivers/scsi/hisi_sas/
9730
9731 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9732 M:      Longfang Liu <liulongfang@huawei.com>
9733 L:      linux-crypto@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/ABI/testing/debugfs-hisi-sec
9736 F:      drivers/crypto/hisilicon/sec2/sec.h
9737 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9738 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9739 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9740
9741 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9742 M:      Jay Fang <f.fangjian@huawei.com>
9743 L:      linux-spi@vger.kernel.org
9744 S:      Maintained
9745 W:      http://www.hisilicon.com
9746 F:      drivers/spi/spi-hisi-kunpeng.c
9747
9748 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9749 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9753 F:      drivers/spmi/hisi-spmi-controller.c
9754
9755 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9756 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9757 L:      linux-kernel@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9760 F:      drivers/mfd/hi6421-spmi-pmic.c
9761
9762 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9763 M:      Weili Qian <qianweili@huawei.com>
9764 S:      Maintained
9765 F:      drivers/crypto/hisilicon/trng/trng.c
9766
9767 HISILICON V3XX SPI NOR FLASH Controller Driver
9768 M:      Jay Fang <f.fangjian@huawei.com>
9769 S:      Maintained
9770 W:      http://www.hisilicon.com
9771 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9772
9773 HISILICON ZIP Controller DRIVER
9774 M:      Yang Shen <shenyang39@huawei.com>
9775 M:      Zhou Wang <wangzhou1@hisilicon.com>
9776 L:      linux-crypto@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/ABI/testing/debugfs-hisi-zip
9779 F:      drivers/crypto/hisilicon/zip/
9780
9781 HMM - Heterogeneous Memory Management
9782 M:      Jérôme Glisse <jglisse@redhat.com>
9783 L:      linux-mm@kvack.org
9784 S:      Maintained
9785 F:      Documentation/mm/hmm.rst
9786 F:      include/linux/hmm*
9787 F:      lib/test_hmm*
9788 F:      mm/hmm*
9789 F:      tools/testing/selftests/mm/*hmm*
9790
9791 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9792 M:      Petre Rodan <petre.rodan@subdimension.ro>
9793 L:      linux-iio@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9796 F:      drivers/iio/pressure/hsc030pa*
9797
9798 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9799 M:      Andreas Klinger <ak@it-klinger.de>
9800 L:      linux-iio@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9803 F:      drivers/iio/pressure/mprls0025pa.c
9804
9805 HP BIOSCFG DRIVER
9806 M:      Jorge Lopez <jorge.lopez2@hp.com>
9807 L:      platform-driver-x86@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/platform/x86/hp/hp-bioscfg/
9810
9811 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9812 L:      platform-driver-x86@vger.kernel.org
9813 S:      Orphan
9814 F:      drivers/platform/x86/hp/tc1100-wmi.c
9815
9816 HP WMI HARDWARE MONITOR DRIVER
9817 M:      James Seo <james@equiv.tech>
9818 L:      linux-hwmon@vger.kernel.org
9819 S:      Maintained
9820 F:      Documentation/hwmon/hp-wmi-sensors.rst
9821 F:      drivers/hwmon/hp-wmi-sensors.c
9822
9823 HPET:   High Precision Event Timers driver
9824 M:      Clemens Ladisch <clemens@ladisch.de>
9825 S:      Maintained
9826 F:      Documentation/timers/hpet.rst
9827 F:      drivers/char/hpet.c
9828 F:      include/linux/hpet.h
9829 F:      include/uapi/linux/hpet.h
9830
9831 HPET:   x86
9832 S:      Orphan
9833 F:      arch/x86/include/asm/hpet.h
9834 F:      arch/x86/kernel/hpet.c
9835
9836 HPFS FILESYSTEM
9837 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9838 S:      Maintained
9839 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9840 F:      fs/hpfs/
9841
9842 HS3001 Hardware Temperature and Humidity Sensor
9843 M:      Andre Werner <andre.werner@systec-electronic.com>
9844 L:      linux-hwmon@vger.kernel.org
9845 S:      Maintained
9846 F:      drivers/hwmon/hs3001.c
9847
9848 HSI SUBSYSTEM
9849 M:      Sebastian Reichel <sre@kernel.org>
9850 S:      Maintained
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9852 F:      Documentation/ABI/testing/sysfs-bus-hsi
9853 F:      Documentation/driver-api/hsi.rst
9854 F:      drivers/hsi/
9855 F:      include/linux/hsi/
9856 F:      include/uapi/linux/hsi/
9857
9858 HSO 3G MODEM DRIVER
9859 L:      linux-usb@vger.kernel.org
9860 S:      Orphan
9861 F:      drivers/net/usb/hso.c
9862
9863 HSR NETWORK PROTOCOL
9864 L:      netdev@vger.kernel.org
9865 S:      Orphan
9866 F:      net/hsr/
9867
9868 HT16K33 LED CONTROLLER DRIVER
9869 M:      Robin van der Gracht <robin@protonic.nl>
9870 S:      Maintained
9871 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9872 F:      drivers/auxdisplay/ht16k33.c
9873
9874 HTCPEN TOUCHSCREEN DRIVER
9875 M:      Pau Oliva Fora <pof@eslack.org>
9876 L:      linux-input@vger.kernel.org
9877 S:      Maintained
9878 F:      drivers/input/touchscreen/htcpen.c
9879
9880 HTE SUBSYSTEM
9881 M:      Dipen Patel <dipenp@nvidia.com>
9882 L:      timestamp@lists.linux.dev
9883 S:      Maintained
9884 Q:      https://patchwork.kernel.org/project/timestamp/list/
9885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9886 F:      Documentation/devicetree/bindings/timestamp/
9887 F:      Documentation/driver-api/hte/
9888 F:      drivers/hte/
9889 F:      include/linux/hte.h
9890
9891 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9892 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9893 L:      linux-iio@vger.kernel.org
9894 S:      Maintained
9895 W:      http://www.st.com/
9896 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9897 F:      drivers/iio/humidity/hts221*
9898
9899 HUAWEI ETHERNET DRIVER
9900 M:      Cai Huoqing <cai.huoqing@linux.dev>
9901 L:      netdev@vger.kernel.org
9902 S:      Maintained
9903 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9904 F:      drivers/net/ethernet/huawei/hinic/
9905
9906 HUGETLB SUBSYSTEM
9907 M:      Muchun Song <muchun.song@linux.dev>
9908 L:      linux-mm@kvack.org
9909 S:      Maintained
9910 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9911 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9912 F:      Documentation/mm/hugetlbfs_reserv.rst
9913 F:      Documentation/mm/vmemmap_dedup.rst
9914 F:      fs/hugetlbfs/
9915 F:      include/linux/hugetlb.h
9916 F:      mm/hugetlb.c
9917 F:      mm/hugetlb_vmemmap.c
9918 F:      mm/hugetlb_vmemmap.h
9919 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9920
9921 HVA ST MEDIA DRIVER
9922 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9923 L:      linux-media@vger.kernel.org
9924 S:      Supported
9925 W:      https://linuxtv.org
9926 T:      git git://linuxtv.org/media_tree.git
9927 F:      drivers/media/platform/st/sti/hva
9928
9929 HWPOISON MEMORY FAILURE HANDLING
9930 M:      Miaohe Lin <linmiaohe@huawei.com>
9931 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9932 L:      linux-mm@kvack.org
9933 S:      Maintained
9934 F:      mm/hwpoison-inject.c
9935 F:      mm/memory-failure.c
9936
9937 HYCON HY46XX TOUCHSCREEN SUPPORT
9938 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9939 L:      linux-input@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9942 F:      drivers/input/touchscreen/hycon-hy46xx.c
9943
9944 HYGON PROCESSOR SUPPORT
9945 M:      Pu Wen <puwen@hygon.cn>
9946 L:      linux-kernel@vger.kernel.org
9947 S:      Maintained
9948 F:      arch/x86/kernel/cpu/hygon.c
9949
9950 HYNIX HI556 SENSOR DRIVER
9951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://linuxtv.org/media_tree.git
9955 F:      drivers/media/i2c/hi556.c
9956
9957 HYNIX HI846 SENSOR DRIVER
9958 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/media/i2c/hi846.c
9962
9963 HYNIX HI847 SENSOR DRIVER
9964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9965 L:      linux-media@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/media/i2c/hi847.c
9968
9969 Hyper-V/Azure CORE AND DRIVERS
9970 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9971 M:      Haiyang Zhang <haiyangz@microsoft.com>
9972 M:      Wei Liu <wei.liu@kernel.org>
9973 M:      Dexuan Cui <decui@microsoft.com>
9974 L:      linux-hyperv@vger.kernel.org
9975 S:      Supported
9976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9977 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9978 F:      Documentation/ABI/testing/debugfs-hyperv
9979 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9980 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9981 F:      Documentation/virt/hyperv
9982 F:      arch/arm64/hyperv
9983 F:      arch/arm64/include/asm/hyperv-tlfs.h
9984 F:      arch/arm64/include/asm/mshyperv.h
9985 F:      arch/x86/hyperv
9986 F:      arch/x86/include/asm/hyperv-tlfs.h
9987 F:      arch/x86/include/asm/mshyperv.h
9988 F:      arch/x86/include/asm/trace/hyperv.h
9989 F:      arch/x86/kernel/cpu/mshyperv.c
9990 F:      drivers/clocksource/hyperv_timer.c
9991 F:      drivers/hid/hid-hyperv.c
9992 F:      drivers/hv/
9993 F:      drivers/input/serio/hyperv-keyboard.c
9994 F:      drivers/iommu/hyperv-iommu.c
9995 F:      drivers/net/ethernet/microsoft/
9996 F:      drivers/net/hyperv/
9997 F:      drivers/pci/controller/pci-hyperv-intf.c
9998 F:      drivers/pci/controller/pci-hyperv.c
9999 F:      drivers/scsi/storvsc_drv.c
10000 F:      drivers/uio/uio_hv_generic.c
10001 F:      drivers/video/fbdev/hyperv_fb.c
10002 F:      include/asm-generic/hyperv-tlfs.h
10003 F:      include/asm-generic/mshyperv.h
10004 F:      include/clocksource/hyperv_timer.h
10005 F:      include/linux/hyperv.h
10006 F:      include/net/mana
10007 F:      include/uapi/linux/hyperv.h
10008 F:      net/vmw_vsock/hyperv_transport.c
10009 F:      tools/hv/
10010
10011 HYPERBUS SUPPORT
10012 M:      Vignesh Raghavendra <vigneshr@ti.com>
10013 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10014 L:      linux-mtd@lists.infradead.org
10015 S:      Supported
10016 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10017 C:      irc://irc.oftc.net/mtd
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10019 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10020 F:      drivers/mtd/hyperbus/
10021 F:      include/linux/mtd/hyperbus.h
10022
10023 HYPERVISOR VIRTUAL CONSOLE DRIVER
10024 L:      linuxppc-dev@lists.ozlabs.org
10025 S:      Odd Fixes
10026 F:      drivers/tty/hvc/
10027
10028 I2C ACPI SUPPORT
10029 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10030 L:      linux-i2c@vger.kernel.org
10031 L:      linux-acpi@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-core-acpi.c
10034
10035 I2C ADDRESS TRANSLATOR (ATR)
10036 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10037 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10038 L:      linux-i2c@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/i2c/i2c-atr.c
10041 F:      include/linux/i2c-atr.h
10042
10043 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10044 M:      Ajay Gupta <ajayg@nvidia.com>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10048 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10049
10050 I2C MUXES
10051 M:      Peter Rosin <peda@axentia.se>
10052 L:      linux-i2c@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10055 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10056 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10057 F:      Documentation/i2c/i2c-topology.rst
10058 F:      Documentation/i2c/muxes/
10059 F:      drivers/i2c/i2c-mux.c
10060 F:      drivers/i2c/muxes/
10061 F:      include/linux/i2c-mux.h
10062
10063 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10064 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10068 F:      drivers/i2c/busses/i2c-mv64xxx.c
10069
10070 I2C OVER PARALLEL PORT
10071 M:      Jean Delvare <jdelvare@suse.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 F:      Documentation/i2c/busses/i2c-parport.rst
10075 F:      drivers/i2c/busses/i2c-parport.c
10076
10077 I2C SUBSYSTEM
10078 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 W:      https://i2c.wiki.kernel.org/
10082 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10084 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10085 F:      Documentation/i2c/
10086 F:      drivers/i2c/*
10087 F:      include/dt-bindings/i2c/i2c.h
10088 F:      include/linux/i2c-dev.h
10089 F:      include/linux/i2c-smbus.h
10090 F:      include/linux/i2c.h
10091 F:      include/uapi/linux/i2c-*.h
10092 F:      include/uapi/linux/i2c.h
10093
10094 I2C SUBSYSTEM HOST DRIVERS
10095 M:      Andi Shyti <andi.shyti@kernel.org>
10096 L:      linux-i2c@vger.kernel.org
10097 S:      Maintained
10098 W:      https://i2c.wiki.kernel.org/
10099 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10101 F:      Documentation/devicetree/bindings/i2c/
10102 F:      drivers/i2c/algos/
10103 F:      drivers/i2c/busses/
10104 F:      include/dt-bindings/i2c/
10105
10106 I2C-TAOS-EVM DRIVER
10107 M:      Jean Delvare <jdelvare@suse.com>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10111 F:      drivers/i2c/busses/i2c-taos-evm.c
10112
10113 I2C-TINY-USB DRIVER
10114 M:      Till Harbaum <till@harbaum.org>
10115 L:      linux-i2c@vger.kernel.org
10116 S:      Maintained
10117 W:      http://www.harbaum.org/till/i2c_tiny_usb
10118 F:      drivers/i2c/busses/i2c-tiny-usb.c
10119
10120 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10121 M:      Jean Delvare <jdelvare@suse.com>
10122 L:      linux-i2c@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/i2c/busses/i2c-ali1535.rst
10125 F:      Documentation/i2c/busses/i2c-ali1563.rst
10126 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10127 F:      Documentation/i2c/busses/i2c-amd756.rst
10128 F:      Documentation/i2c/busses/i2c-amd8111.rst
10129 F:      Documentation/i2c/busses/i2c-i801.rst
10130 F:      Documentation/i2c/busses/i2c-nforce2.rst
10131 F:      Documentation/i2c/busses/i2c-piix4.rst
10132 F:      Documentation/i2c/busses/i2c-sis5595.rst
10133 F:      Documentation/i2c/busses/i2c-sis630.rst
10134 F:      Documentation/i2c/busses/i2c-sis96x.rst
10135 F:      Documentation/i2c/busses/i2c-via.rst
10136 F:      Documentation/i2c/busses/i2c-viapro.rst
10137 F:      drivers/i2c/busses/i2c-ali1535.c
10138 F:      drivers/i2c/busses/i2c-ali1563.c
10139 F:      drivers/i2c/busses/i2c-ali15x3.c
10140 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10141 F:      drivers/i2c/busses/i2c-amd756.c
10142 F:      drivers/i2c/busses/i2c-amd8111.c
10143 F:      drivers/i2c/busses/i2c-i801.c
10144 F:      drivers/i2c/busses/i2c-isch.c
10145 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10146 F:      drivers/i2c/busses/i2c-nforce2.c
10147 F:      drivers/i2c/busses/i2c-piix4.c
10148 F:      drivers/i2c/busses/i2c-sis5595.c
10149 F:      drivers/i2c/busses/i2c-sis630.c
10150 F:      drivers/i2c/busses/i2c-sis96x.c
10151 F:      drivers/i2c/busses/i2c-via.c
10152 F:      drivers/i2c/busses/i2c-viapro.c
10153
10154 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10155 M:      Hans de Goede <hdegoede@redhat.com>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/i2c/busses/i2c-cht-wc.c
10159
10160 I2C/SMBUS ISMT DRIVER
10161 M:      Seth Heasley <seth.heasley@intel.com>
10162 M:      Neil Horman <nhorman@tuxdriver.com>
10163 L:      linux-i2c@vger.kernel.org
10164 F:      Documentation/i2c/busses/i2c-ismt.rst
10165 F:      drivers/i2c/busses/i2c-ismt.c
10166
10167 I2C/SMBUS STUB DRIVER
10168 M:      Jean Delvare <jdelvare@suse.com>
10169 L:      linux-i2c@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/i2c/i2c-stub.c
10172
10173 I3C DRIVER FOR ASPEED AST2600
10174 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10175 S:      Maintained
10176 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10177 F:      drivers/i3c/master/ast2600-i3c-master.c
10178
10179 I3C DRIVER FOR CADENCE I3C MASTER IP
10180 M:      Przemysław Gaj <pgaj@cadence.com>
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10183 F:      drivers/i3c/master/i3c-master-cdns.c
10184
10185 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10186 S:      Orphan
10187 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10188 F:      drivers/i3c/master/dw*
10189
10190 I3C SUBSYSTEM
10191 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10192 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10193 S:      Maintained
10194 C:      irc://chat.freenode.net/linux-i3c
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10196 F:      Documentation/ABI/testing/sysfs-bus-i3c
10197 F:      Documentation/devicetree/bindings/i3c/
10198 F:      Documentation/driver-api/i3c
10199 F:      drivers/i3c/
10200 F:      include/linux/i3c/
10201
10202 IBM Operation Panel Input Driver
10203 M:      Eddie James <eajames@linux.ibm.com>
10204 L:      linux-input@vger.kernel.org
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10207 F:      drivers/input/misc/ibm-panel.c
10208
10209 IBM Power 842 compression accelerator
10210 M:      Haren Myneni <haren@us.ibm.com>
10211 S:      Supported
10212 F:      crypto/842.c
10213 F:      drivers/crypto/nx/Kconfig
10214 F:      drivers/crypto/nx/Makefile
10215 F:      drivers/crypto/nx/nx-842*
10216 F:      include/linux/sw842.h
10217 F:      lib/842/
10218
10219 IBM Power in-Nest Crypto Acceleration
10220 M:      Breno Leitão <leitao@debian.org>
10221 M:      Nayna Jain <nayna@linux.ibm.com>
10222 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10223 L:      linux-crypto@vger.kernel.org
10224 S:      Supported
10225 F:      drivers/crypto/nx/Kconfig
10226 F:      drivers/crypto/nx/Makefile
10227 F:      drivers/crypto/nx/nx-aes*
10228 F:      drivers/crypto/nx/nx-sha*
10229 F:      drivers/crypto/nx/nx.*
10230 F:      drivers/crypto/nx/nx_csbcpb.h
10231 F:      drivers/crypto/nx/nx_debugfs.c
10232
10233 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10234 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10235 L:      linux-pci@vger.kernel.org
10236 L:      linuxppc-dev@lists.ozlabs.org
10237 S:      Supported
10238 F:      drivers/pci/hotplug/rpadlpar*
10239
10240 IBM Power Linux RAID adapter
10241 M:      Brian King <brking@us.ibm.com>
10242 S:      Supported
10243 F:      drivers/scsi/ipr.*
10244
10245 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10246 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10247 L:      linux-pci@vger.kernel.org
10248 L:      linuxppc-dev@lists.ozlabs.org
10249 S:      Supported
10250 F:      drivers/pci/hotplug/rpaphp*
10251
10252 IBM Power SRIOV Virtual NIC Device Driver
10253 M:      Haren Myneni <haren@linux.ibm.com>
10254 M:      Rick Lindsley <ricklind@linux.ibm.com>
10255 R:      Nick Child <nnac123@linux.ibm.com>
10256 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Supported
10259 F:      drivers/net/ethernet/ibm/ibmvnic.*
10260
10261 IBM Power VFIO Support
10262 M:      Timothy Pearson <tpearson@raptorengineering.com>
10263 S:      Supported
10264 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10265
10266 IBM Power Virtual Ethernet Device Driver
10267 M:      Nick Child <nnac123@linux.ibm.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 F:      drivers/net/ethernet/ibm/ibmveth.*
10271
10272 IBM Power Virtual FC Device Drivers
10273 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10274 L:      linux-scsi@vger.kernel.org
10275 S:      Supported
10276 F:      drivers/scsi/ibmvscsi/ibmvfc*
10277
10278 IBM Power Virtual Management Channel Driver
10279 M:      Brad Warrum <bwarrum@linux.ibm.com>
10280 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10281 S:      Supported
10282 F:      drivers/misc/ibmvmc.*
10283
10284 IBM Power Virtual SCSI Device Drivers
10285 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10286 L:      linux-scsi@vger.kernel.org
10287 S:      Supported
10288 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10289 F:      include/scsi/viosrp.h
10290
10291 IBM Power Virtual SCSI Device Target Driver
10292 M:      Michael Cyr <mikecyr@linux.ibm.com>
10293 L:      linux-scsi@vger.kernel.org
10294 L:      target-devel@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/scsi/ibmvscsi_tgt/
10297
10298 IBM Power VMX Cryptographic instructions
10299 M:      Breno Leitão <leitao@debian.org>
10300 M:      Nayna Jain <nayna@linux.ibm.com>
10301 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10302 L:      linux-crypto@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/crypto/vmx/Kconfig
10305 F:      drivers/crypto/vmx/Makefile
10306 F:      drivers/crypto/vmx/aes*
10307 F:      drivers/crypto/vmx/ghash*
10308 F:      drivers/crypto/vmx/ppc-xlate.pl
10309 F:      drivers/crypto/vmx/vmx.c
10310
10311 IBM ServeRAID RAID DRIVER
10312 S:      Orphan
10313 F:      drivers/scsi/ips.*
10314
10315 ICH LPC AND GPIO DRIVER
10316 M:      Peter Tyser <ptyser@xes-inc.com>
10317 S:      Maintained
10318 F:      drivers/gpio/gpio-ich.c
10319 F:      drivers/mfd/lpc_ich.c
10320
10321 ICY I2C DRIVER
10322 M:      Max Staudt <max@enpas.org>
10323 L:      linux-i2c@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/i2c/busses/i2c-icy.c
10326
10327 IDEAPAD LAPTOP EXTRAS DRIVER
10328 M:      Ike Panhc <ike.pan@canonical.com>
10329 L:      platform-driver-x86@vger.kernel.org
10330 S:      Maintained
10331 W:      http://launchpad.net/ideapad-laptop
10332 F:      drivers/platform/x86/ideapad-laptop.c
10333
10334 IDEAPAD LAPTOP SLIDEBAR DRIVER
10335 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10336 L:      linux-input@vger.kernel.org
10337 S:      Maintained
10338 W:      https://github.com/o2genum/ideapad-slidebar
10339 F:      drivers/input/misc/ideapad_slidebar.c
10340
10341 IDT VersaClock 5 CLOCK DRIVER
10342 M:      Luca Ceresoli <luca@lucaceresoli.net>
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10345 F:      drivers/clk/clk-versaclock5.c
10346
10347 IEEE 802.15.4 SUBSYSTEM
10348 M:      Alexander Aring <alex.aring@gmail.com>
10349 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10350 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10351 L:      linux-wpan@vger.kernel.org
10352 S:      Maintained
10353 W:      https://linux-wpan.org/
10354 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10357 F:      Documentation/networking/ieee802154.rst
10358 F:      drivers/net/ieee802154/
10359 F:      include/linux/ieee802154.h
10360 F:      include/linux/nl802154.h
10361 F:      include/net/af_ieee802154.h
10362 F:      include/net/cfg802154.h
10363 F:      include/net/ieee802154_netdev.h
10364 F:      include/net/mac802154.h
10365 F:      include/net/nl802154.h
10366 F:      net/ieee802154/
10367 F:      net/mac802154/
10368
10369 IFCVF VIRTIO DATA PATH ACCELERATOR
10370 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10371 F:      drivers/vdpa/ifcvf/
10372
10373 IFE PROTOCOL
10374 M:      Yotam Gigi <yotam.gi@gmail.com>
10375 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10376 F:      include/net/ife.h
10377 F:      include/uapi/linux/ife.h
10378 F:      net/ife
10379
10380 IGORPLUG-USB IR RECEIVER
10381 M:      Sean Young <sean@mess.org>
10382 L:      linux-media@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/media/rc/igorplugusb.c
10385
10386 IGUANAWORKS USB IR TRANSCEIVER
10387 M:      Sean Young <sean@mess.org>
10388 L:      linux-media@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/media/rc/iguanair.c
10391
10392 IIO DIGITAL POTENTIOMETER DAC
10393 M:      Peter Rosin <peda@axentia.se>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10397 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10398 F:      drivers/iio/dac/dpot-dac.c
10399
10400 IIO ENVELOPE DETECTOR
10401 M:      Peter Rosin <peda@axentia.se>
10402 L:      linux-iio@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10405 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10406 F:      drivers/iio/adc/envelope-detector.c
10407
10408 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10409 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/iio/industrialio-gts-helper.c
10413 F:      include/linux/iio/iio-gts-helper.h
10414
10415 IIO MULTIPLEXER
10416 M:      Peter Rosin <peda@axentia.se>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10420 F:      drivers/iio/multiplexer/iio-mux.c
10421
10422 IIO SCMI BASED DRIVER
10423 M:      Jyoti Bhayana <jbhayana@google.com>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10427
10428 IIO SUBSYSTEM AND DRIVERS
10429 M:      Jonathan Cameron <jic23@kernel.org>
10430 R:      Lars-Peter Clausen <lars@metafoo.de>
10431 L:      linux-iio@vger.kernel.org
10432 S:      Maintained
10433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10434 F:      Documentation/ABI/testing/configfs-iio*
10435 F:      Documentation/ABI/testing/sysfs-bus-iio*
10436 F:      Documentation/devicetree/bindings/iio/
10437 F:      drivers/iio/
10438 F:      drivers/staging/iio/
10439 F:      include/dt-bindings/iio/
10440 F:      include/linux/iio/
10441 F:      tools/iio/
10442
10443 IIO UNIT CONVERTER
10444 M:      Peter Rosin <peda@axentia.se>
10445 L:      linux-iio@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10448 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10449 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10450 F:      drivers/iio/afe/iio-rescale.c
10451
10452 IKANOS/ADI EAGLE ADSL USB DRIVER
10453 M:      Matthieu Castet <castet.matthieu@free.fr>
10454 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10455 S:      Maintained
10456 F:      drivers/usb/atm/ueagle-atm.c
10457
10458 IMAGIS TOUCHSCREEN DRIVER
10459 M:      Markuss Broks <markuss.broks@gmail.com>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10462 F:      drivers/input/touchscreen/imagis.c
10463
10464 IMGTEC ASCII LCD DRIVER
10465 M:      Paul Burton <paulburton@kernel.org>
10466 S:      Maintained
10467 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10468 F:      drivers/auxdisplay/img-ascii-lcd.c
10469
10470 IMGTEC IR DECODER DRIVER
10471 S:      Orphan
10472 F:      drivers/media/rc/img-ir/
10473
10474 IMGTEC POWERVR DRM DRIVER
10475 M:      Frank Binns <frank.binns@imgtec.com>
10476 M:      Donald Robson <donald.robson@imgtec.com>
10477 M:      Matt Coster <matt.coster@imgtec.com>
10478 S:      Supported
10479 T:      git git://anongit.freedesktop.org/drm/drm-misc
10480 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10481 F:      Documentation/gpu/imagination/
10482 F:      drivers/gpu/drm/imagination/
10483 F:      include/uapi/drm/pvr_drm.h
10484
10485 IMON SOUNDGRAPH USB IR RECEIVER
10486 M:      Sean Young <sean@mess.org>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/media/rc/imon.c
10490 F:      drivers/media/rc/imon_raw.c
10491
10492 IMS TWINTURBO FRAMEBUFFER DRIVER
10493 L:      linux-fbdev@vger.kernel.org
10494 S:      Orphan
10495 F:      drivers/video/fbdev/imsttfb.c
10496
10497 INA209 HARDWARE MONITOR DRIVER
10498 M:      Guenter Roeck <linux@roeck-us.net>
10499 L:      linux-hwmon@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10502 F:      Documentation/hwmon/ina209.rst
10503 F:      drivers/hwmon/ina209.c
10504
10505 INA2XX HARDWARE MONITOR DRIVER
10506 M:      Guenter Roeck <linux@roeck-us.net>
10507 L:      linux-hwmon@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/hwmon/ina2xx.rst
10510 F:      drivers/hwmon/ina2xx.c
10511 F:      include/linux/platform_data/ina2xx.h
10512
10513 INDEX OF FURTHER KERNEL DOCUMENTATION
10514 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10515 S:      Maintained
10516 F:      Documentation/process/kernel-docs.rst
10517
10518 INDUSTRY PACK SUBSYSTEM (IPACK)
10519 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10520 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10521 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10522 L:      industrypack-devel@lists.sourceforge.net
10523 S:      Maintained
10524 W:      http://industrypack.sourceforge.net
10525 F:      drivers/ipack/
10526
10527 INFINEON DPS310 Driver
10528 M:      Eddie James <eajames@linux.ibm.com>
10529 L:      linux-iio@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/iio/pressure/dps310.c
10532
10533 INFINEON PEB2466 ASoC CODEC
10534 M:      Herve Codina <herve.codina@bootlin.com>
10535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10536 S:      Maintained
10537 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10538 F:      sound/soc/codecs/peb2466.c
10539
10540 INFINIBAND SUBSYSTEM
10541 M:      Jason Gunthorpe <jgg@nvidia.com>
10542 M:      Leon Romanovsky <leonro@nvidia.com>
10543 L:      linux-rdma@vger.kernel.org
10544 S:      Supported
10545 W:      https://github.com/linux-rdma/rdma-core
10546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10548 F:      Documentation/devicetree/bindings/infiniband/
10549 F:      Documentation/infiniband/
10550 F:      drivers/infiniband/
10551 F:      include/rdma/
10552 F:      include/trace/events/ib_mad.h
10553 F:      include/trace/events/ib_umad.h
10554 F:      include/trace/misc/rdma.h
10555 F:      include/uapi/linux/if_infiniband.h
10556 F:      include/uapi/rdma/
10557 F:      samples/bpf/ibumad_kern.c
10558 F:      samples/bpf/ibumad_user.c
10559
10560 INGENIC JZ4780 NAND DRIVER
10561 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10562 L:      linux-mtd@lists.infradead.org
10563 L:      linux-mips@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/mtd/nand/raw/ingenic/
10566
10567 INGENIC JZ47xx SoCs
10568 M:      Paul Cercueil <paul@crapouillou.net>
10569 L:      linux-mips@vger.kernel.org
10570 S:      Maintained
10571 F:      arch/mips/boot/dts/ingenic/
10572 F:      arch/mips/generic/board-ingenic.c
10573 F:      arch/mips/include/asm/mach-ingenic/
10574 F:      arch/mips/ingenic/Kconfig
10575 F:      drivers/clk/ingenic/
10576 F:      drivers/dma/dma-jz4780.c
10577 F:      drivers/gpu/drm/ingenic/
10578 F:      drivers/i2c/busses/i2c-jz4780.c
10579 F:      drivers/iio/adc/ingenic-adc.c
10580 F:      drivers/irqchip/irq-ingenic.c
10581 F:      drivers/memory/jz4780-nemc.c
10582 F:      drivers/mmc/host/jz4740_mmc.c
10583 F:      drivers/mtd/nand/raw/ingenic/
10584 F:      drivers/pinctrl/pinctrl-ingenic.c
10585 F:      drivers/power/supply/ingenic-battery.c
10586 F:      drivers/pwm/pwm-jz4740.c
10587 F:      drivers/remoteproc/ingenic_rproc.c
10588 F:      drivers/rtc/rtc-jz4740.c
10589 F:      drivers/tty/serial/8250/8250_ingenic.c
10590 F:      drivers/usb/musb/jz4740.c
10591 F:      drivers/watchdog/jz4740_wdt.c
10592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10593 F:      include/linux/mfd/ingenic-tcu.h
10594 F:      sound/soc/codecs/jz47*
10595 F:      sound/soc/jz4740/
10596
10597 INJOINIC IP5xxx POWER BANK IC DRIVER
10598 M:      Samuel Holland <samuel@sholland.org>
10599 S:      Maintained
10600 F:      drivers/power/supply/ip5xxx_power.c
10601
10602 INOTIFY
10603 M:      Jan Kara <jack@suse.cz>
10604 R:      Amir Goldstein <amir73il@gmail.com>
10605 L:      linux-fsdevel@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/filesystems/inotify.rst
10608 F:      fs/notify/inotify/
10609 F:      include/linux/inotify.h
10610 F:      include/uapi/linux/inotify.h
10611
10612 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10613 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10614 L:      linux-input@vger.kernel.org
10615 S:      Maintained
10616 Q:      http://patchwork.kernel.org/project/linux-input/list/
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10618 F:      Documentation/devicetree/bindings/input/
10619 F:      Documentation/devicetree/bindings/serio/
10620 F:      Documentation/input/
10621 F:      drivers/input/
10622 F:      include/dt-bindings/input/
10623 F:      include/linux/input.h
10624 F:      include/linux/input/
10625 F:      include/uapi/linux/input-event-codes.h
10626 F:      include/uapi/linux/input.h
10627
10628 INPUT MULTITOUCH (MT) PROTOCOL
10629 M:      Henrik Rydberg <rydberg@bitmath.org>
10630 L:      linux-input@vger.kernel.org
10631 S:      Odd fixes
10632 F:      Documentation/input/multi-touch-protocol.rst
10633 F:      drivers/input/input-mt.c
10634 K:      \b(ABS|SYN)_MT_
10635
10636 INSIDE SECURE CRYPTO DRIVER
10637 M:      Antoine Tenart <atenart@kernel.org>
10638 L:      linux-crypto@vger.kernel.org
10639 S:      Maintained
10640 F:      drivers/crypto/inside-secure/
10641
10642 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10643 M:      Mimi Zohar <zohar@linux.ibm.com>
10644 M:      Roberto Sassu <roberto.sassu@huawei.com>
10645 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10646 R:      Eric Snowberg <eric.snowberg@oracle.com>
10647 L:      linux-integrity@vger.kernel.org
10648 S:      Supported
10649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10650 F:      security/integrity/
10651 F:      security/integrity/ima/
10652
10653 INTEL 810/815 FRAMEBUFFER DRIVER
10654 M:      Antonino Daplas <adaplas@gmail.com>
10655 L:      linux-fbdev@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/video/fbdev/i810/
10658
10659 INTEL 8254 COUNTER DRIVER
10660 M:      William Breathitt Gray <william.gray@linaro.org>
10661 L:      linux-iio@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/counter/i8254.c
10664 F:      include/linux/i8254.h
10665
10666 INTEL 8255 GPIO DRIVER
10667 M:      William Breathitt Gray <william.gray@linaro.org>
10668 L:      linux-gpio@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/gpio/gpio-i8255.c
10671 F:      drivers/gpio/gpio-i8255.h
10672
10673 INTEL ASoC DRIVERS
10674 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10675 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10676 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10677 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10678 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10679 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10680 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10682 S:      Supported
10683 F:      sound/soc/intel/
10684
10685 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10686 M:      Hans de Goede <hdegoede@redhat.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/atomisp2/pm.c
10690
10691 INTEL ATOMISP2 LED DRIVER
10692 M:      Hans de Goede <hdegoede@redhat.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/atomisp2/led.c
10696
10697 INTEL BIOS SAR INT1092 DRIVER
10698 M:      Shravan Sudhakar <s.shravan@intel.com>
10699 L:      platform-driver-x86@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/platform/x86/intel/int1092/
10702
10703 INTEL BROXTON PMC DRIVER
10704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10705 M:      Zha Qipeng <qipeng.zha@intel.com>
10706 S:      Maintained
10707 F:      drivers/mfd/intel_pmc_bxt.c
10708 F:      include/linux/mfd/intel_pmc_bxt.h
10709
10710 INTEL C600 SERIES SAS CONTROLLER DRIVER
10711 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10712 L:      linux-scsi@vger.kernel.org
10713 S:      Supported
10714 T:      git git://git.code.sf.net/p/intel-sas/isci
10715 F:      drivers/scsi/isci/
10716
10717 INTEL CPU family model numbers
10718 M:      Tony Luck <tony.luck@intel.com>
10719 M:      x86@kernel.org
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Supported
10722 F:      arch/x86/include/asm/intel-family.h
10723
10724 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10725 M:      Jani Nikula <jani.nikula@linux.intel.com>
10726 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10727 L:      intel-gfx@lists.freedesktop.org
10728 L:      intel-xe@lists.freedesktop.org
10729 S:      Supported
10730 F:      drivers/gpu/drm/i915/display/
10731 F:      drivers/gpu/drm/xe/display/
10732 F:      drivers/gpu/drm/xe/compat-i915-headers
10733
10734 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10735 M:      Jani Nikula <jani.nikula@linux.intel.com>
10736 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10737 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10738 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10739 L:      intel-gfx@lists.freedesktop.org
10740 S:      Supported
10741 W:      https://drm.pages.freedesktop.org/intel-docs/
10742 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10743 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10744 C:      irc://irc.oftc.net/intel-gfx
10745 T:      git git://anongit.freedesktop.org/drm-intel
10746 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10747 F:      Documentation/gpu/i915.rst
10748 F:      drivers/gpu/drm/ci/xfails/i915*
10749 F:      drivers/gpu/drm/i915/
10750 F:      include/drm/i915*
10751 F:      include/uapi/drm/i915_drm.h
10752
10753 INTEL DRM XE DRIVER (Lunar Lake and newer)
10754 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10755 M:      Oded Gabbay <ogabbay@kernel.org>
10756 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10757 L:      intel-xe@lists.freedesktop.org
10758 S:      Supported
10759 W:      https://drm.pages.freedesktop.org/intel-docs/
10760 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10761 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10762 C:      irc://irc.oftc.net/xe
10763 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10764 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10765 F:      Documentation/gpu/xe/
10766 F:      drivers/gpu/drm/xe/
10767 F:      include/drm/xe*
10768 F:      include/uapi/drm/xe_drm.h
10769
10770 INTEL ETHERNET DRIVERS
10771 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10772 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10773 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10774 S:      Supported
10775 W:      https://www.intel.com/content/www/us/en/support.html
10776 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10779 F:      Documentation/networking/device_drivers/ethernet/intel/
10780 F:      drivers/net/ethernet/intel/
10781 F:      drivers/net/ethernet/intel/*/
10782 F:      include/linux/avf/virtchnl.h
10783 F:      include/linux/net/intel/iidc.h
10784
10785 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10786 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10787 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10788 L:      linux-rdma@vger.kernel.org
10789 S:      Supported
10790 F:      drivers/infiniband/hw/irdma/
10791 F:      include/uapi/rdma/irdma-abi.h
10792
10793 INTEL GPIO DRIVERS
10794 M:      Andy Shevchenko <andy@kernel.org>
10795 L:      linux-gpio@vger.kernel.org
10796 S:      Supported
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10798 F:      drivers/gpio/gpio-elkhartlake.c
10799 F:      drivers/gpio/gpio-ich.c
10800 F:      drivers/gpio/gpio-merrifield.c
10801 F:      drivers/gpio/gpio-ml-ioh.c
10802 F:      drivers/gpio/gpio-pch.c
10803 F:      drivers/gpio/gpio-sch.c
10804 F:      drivers/gpio/gpio-sodaville.c
10805 F:      drivers/gpio/gpio-tangier.c
10806 F:      drivers/gpio/gpio-tangier.h
10807
10808 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10809 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10810 M:      Zhi Wang <zhi.a.wang@intel.com>
10811 L:      intel-gvt-dev@lists.freedesktop.org
10812 L:      intel-gfx@lists.freedesktop.org
10813 S:      Supported
10814 W:      https://01.org/igvt-g
10815 T:      git https://github.com/intel/gvt-linux.git
10816 F:      drivers/gpu/drm/i915/gvt/
10817
10818 INTEL HID EVENT DRIVER
10819 M:      Alex Hung <alexhung@gmail.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Maintained
10822 F:      drivers/platform/x86/intel/hid.c
10823
10824 INTEL I/OAT DMA DRIVER
10825 M:      Dave Jiang <dave.jiang@intel.com>
10826 R:      Dan Williams <dan.j.williams@intel.com>
10827 L:      dmaengine@vger.kernel.org
10828 S:      Supported
10829 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10830 F:      drivers/dma/ioat*
10831
10832 INTEL IAA CRYPTO DRIVER
10833 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10834 L:      linux-crypto@vger.kernel.org
10835 S:      Supported
10836 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10837 F:      drivers/crypto/intel/iaa/*
10838
10839 INTEL IDLE DRIVER
10840 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10841 M:      Len Brown <lenb@kernel.org>
10842 L:      linux-pm@vger.kernel.org
10843 S:      Supported
10844 B:      https://bugzilla.kernel.org
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10846 F:      drivers/idle/intel_idle.c
10847
10848 INTEL IDXD DRIVER
10849 M:      Fenghua Yu <fenghua.yu@intel.com>
10850 M:      Dave Jiang <dave.jiang@intel.com>
10851 L:      dmaengine@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/dma/idxd/*
10854 F:      include/uapi/linux/idxd.h
10855
10856 INTEL IN FIELD SCAN (IFS) DEVICE
10857 M:      Jithu Joseph <jithu.joseph@intel.com>
10858 R:      Ashok Raj <ashok.raj@intel.com>
10859 R:      Tony Luck <tony.luck@intel.com>
10860 S:      Maintained
10861 F:      drivers/platform/x86/intel/ifs
10862 F:      include/trace/events/intel_ifs.h
10863
10864 INTEL INTEGRATED SENSOR HUB DRIVER
10865 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10866 M:      Jiri Kosina <jikos@kernel.org>
10867 L:      linux-input@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/hid/intel-ish-hid/
10870
10871 INTEL IOMMU (VT-d)
10872 M:      David Woodhouse <dwmw2@infradead.org>
10873 M:      Lu Baolu <baolu.lu@linux.intel.com>
10874 L:      iommu@lists.linux.dev
10875 S:      Supported
10876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10877 F:      drivers/iommu/intel/
10878
10879 INTEL IPU3 CSI-2 CIO2 DRIVER
10880 M:      Yong Zhi <yong.zhi@intel.com>
10881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10882 M:      Bingbu Cao <bingbu.cao@intel.com>
10883 M:      Dan Scally <djrscally@gmail.com>
10884 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10885 L:      linux-media@vger.kernel.org
10886 S:      Maintained
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10889 F:      drivers/media/pci/intel/ipu3/
10890
10891 INTEL IPU3 CSI-2 IMGU DRIVER
10892 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10893 R:      Bingbu Cao <bingbu.cao@intel.com>
10894 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10895 L:      linux-media@vger.kernel.org
10896 S:      Maintained
10897 F:      Documentation/admin-guide/media/ipu3.rst
10898 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10899 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10900 F:      drivers/staging/media/ipu3/
10901
10902 INTEL ISHTP ECLITE DRIVER
10903 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10904 L:      platform-driver-x86@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/platform/x86/intel/ishtp_eclite.c
10907
10908 INTEL IXP4XX CRYPTO SUPPORT
10909 M:      Corentin Labbe <clabbe@baylibre.com>
10910 L:      linux-crypto@vger.kernel.org
10911 S:      Maintained
10912 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10913
10914 INTEL KEEM BAY DRM DRIVER
10915 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10916 M:      Edmund Dea <edmund.j.dea@intel.com>
10917 S:      Maintained
10918 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10919 F:      drivers/gpu/drm/kmb/
10920
10921 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10922 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10925 F:      drivers/crypto/intel/keembay/Kconfig
10926 F:      drivers/crypto/intel/keembay/Makefile
10927 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10928 F:      drivers/crypto/intel/keembay/ocs-aes.c
10929 F:      drivers/crypto/intel/keembay/ocs-aes.h
10930
10931 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10932 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10933 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10934 M:      Mark Gross <mgross@linux.intel.com>
10935 S:      Maintained
10936 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10937 F:      drivers/crypto/intel/keembay/Kconfig
10938 F:      drivers/crypto/intel/keembay/Makefile
10939 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10940
10941 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10942 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10943 M:      Declan Murphy <declan.murphy@intel.com>
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10946 F:      drivers/crypto/intel/keembay/Kconfig
10947 F:      drivers/crypto/intel/keembay/Makefile
10948 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10949 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10950 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10951
10952 INTEL MANAGEMENT ENGINE (mei)
10953 M:      Tomas Winkler <tomas.winkler@intel.com>
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Supported
10956 F:      Documentation/driver-api/mei/*
10957 F:      drivers/misc/mei/
10958 F:      drivers/watchdog/mei_wdt.c
10959 F:      include/linux/mei_aux.h
10960 F:      include/linux/mei_cl_bus.h
10961 F:      include/uapi/linux/mei.h
10962 F:      include/uapi/linux/mei_uuid.h
10963 F:      include/uapi/linux/uuid.h
10964 F:      samples/mei/*
10965
10966 INTEL MAX 10 BMC MFD DRIVER
10967 M:      Xu Yilun <yilun.xu@intel.com>
10968 R:      Tom Rix <trix@redhat.com>
10969 S:      Maintained
10970 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10971 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10972 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10973 F:      drivers/mfd/intel-m10-bmc*
10974 F:      include/linux/mfd/intel-m10-bmc.h
10975
10976 INTEL MAX10 BMC SECURE UPDATES
10977 M:      Peter Colberg <peter.colberg@intel.com>
10978 L:      linux-fpga@vger.kernel.org
10979 S:      Maintained
10980 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10981 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10982
10983 INTEL P-Unit IPC DRIVER
10984 M:      Zha Qipeng <qipeng.zha@intel.com>
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Maintained
10987 F:      arch/x86/include/asm/intel_punit_ipc.h
10988 F:      drivers/platform/x86/intel/punit_ipc.c
10989
10990 INTEL PMC CORE DRIVER
10991 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10992 M:      David E Box <david.e.box@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10996 F:      drivers/platform/x86/intel/pmc/
10997
10998 INTEL PMIC GPIO DRIVERS
10999 M:      Andy Shevchenko <andy@kernel.org>
11000 S:      Supported
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11002 F:      drivers/gpio/gpio-*cove.c
11003
11004 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11005 M:      Andy Shevchenko <andy@kernel.org>
11006 S:      Supported
11007 F:      drivers/mfd/intel_soc_pmic*
11008 F:      include/linux/mfd/intel_soc_pmic*
11009
11010 INTEL PMT DRIVERS
11011 M:      David E. Box <david.e.box@linux.intel.com>
11012 S:      Supported
11013 F:      drivers/platform/x86/intel/pmt/
11014
11015 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11016 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11017 L:      linux-wireless@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11020 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11021 F:      drivers/net/wireless/intel/ipw2x00/
11022
11023 INTEL PSTATE DRIVER
11024 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11025 M:      Len Brown <lenb@kernel.org>
11026 L:      linux-pm@vger.kernel.org
11027 S:      Supported
11028 F:      drivers/cpufreq/intel_pstate.c
11029
11030 INTEL PTP DFL ToD DRIVER
11031 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11032 L:      linux-fpga@vger.kernel.org
11033 L:      netdev@vger.kernel.org
11034 S:      Maintained
11035 F:      drivers/ptp/ptp_dfl_tod.c
11036
11037 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11038 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11039 L:      linux-iio@vger.kernel.org
11040 F:      drivers/counter/intel-qep.c
11041
11042 INTEL SCU DRIVERS
11043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11044 S:      Maintained
11045 F:      arch/x86/include/asm/intel_scu_ipc.h
11046 F:      drivers/platform/x86/intel_scu_*
11047
11048 INTEL SDSI DRIVER
11049 M:      David E. Box <david.e.box@linux.intel.com>
11050 S:      Supported
11051 F:      drivers/platform/x86/intel/sdsi.c
11052 F:      tools/arch/x86/intel_sdsi/
11053 F:      tools/testing/selftests/drivers/sdsi/
11054
11055 INTEL SGX
11056 M:      Jarkko Sakkinen <jarkko@kernel.org>
11057 R:      Dave Hansen <dave.hansen@linux.intel.com>
11058 L:      linux-sgx@vger.kernel.org
11059 S:      Supported
11060 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11062 F:      Documentation/arch/x86/sgx.rst
11063 F:      arch/x86/entry/vdso/vsgx.S
11064 F:      arch/x86/include/asm/sgx.h
11065 F:      arch/x86/include/uapi/asm/sgx.h
11066 F:      arch/x86/kernel/cpu/sgx/*
11067 F:      tools/testing/selftests/sgx/*
11068 K:      \bSGX_
11069
11070 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11071 M:      Daniel Scally <djrscally@gmail.com>
11072 S:      Maintained
11073 F:      drivers/platform/x86/intel/int3472/
11074
11075 INTEL SPEED SELECT TECHNOLOGY
11076 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/platform/x86/intel/speed_select_if/
11080 F:      include/uapi/linux/isst_if.h
11081 F:      tools/power/x86/intel-speed-select/
11082
11083 INTEL STRATIX10 FIRMWARE DRIVERS
11084 M:      Dinh Nguyen <dinguyen@kernel.org>
11085 L:      linux-kernel@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11088 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11089 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11090 F:      drivers/firmware/stratix10-rsu.c
11091 F:      drivers/firmware/stratix10-svc.c
11092 F:      include/linux/firmware/intel/stratix10-smc.h
11093 F:      include/linux/firmware/intel/stratix10-svc-client.h
11094
11095 INTEL TELEMETRY DRIVER
11096 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11097 M:      "David E. Box" <david.e.box@linux.intel.com>
11098 L:      platform-driver-x86@vger.kernel.org
11099 S:      Maintained
11100 F:      arch/x86/include/asm/intel_telemetry.h
11101 F:      drivers/platform/x86/intel/telemetry/
11102
11103 INTEL TPMI DRIVER
11104 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11105 L:      platform-driver-x86@vger.kernel.org
11106 S:      Maintained
11107 F:      Documentation/ABI/testing/debugfs-tpmi
11108 F:      drivers/platform/x86/intel/tpmi.c
11109 F:      include/linux/intel_tpmi.h
11110
11111 INTEL UNCORE FREQUENCY CONTROL
11112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11113 L:      platform-driver-x86@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11116 F:      drivers/platform/x86/intel/uncore-frequency/
11117
11118 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11119 M:      David E. Box <david.e.box@linux.intel.com>
11120 S:      Supported
11121 F:      drivers/platform/x86/intel/vsec.*
11122
11123 INTEL VIRTUAL BUTTON DRIVER
11124 M:      AceLan Kao <acelan.kao@canonical.com>
11125 L:      platform-driver-x86@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/platform/x86/intel/vbtn.c
11128
11129 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11130 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Supported
11133 F:      drivers/net/wireless/intel/iwlegacy/
11134
11135 INTEL WIRELESS WIFI LINK (iwlwifi)
11136 M:      Gregory Greenman <gregory.greenman@intel.com>
11137 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11138 L:      linux-wireless@vger.kernel.org
11139 S:      Supported
11140 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11142 F:      drivers/net/wireless/intel/iwlwifi/
11143
11144 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11145 M:      Jithu Joseph <jithu.joseph@intel.com>
11146 S:      Maintained
11147 W:      https://slimbootloader.github.io/security/firmware-update.html
11148 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11149
11150 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11151 L:      Dell.Client.Kernel@dell.com
11152 S:      Maintained
11153 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11154
11155 INTEL WWAN IOSM DRIVER
11156 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/wwan/iosm/
11160
11161 INTEL(R) TRACE HUB
11162 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11163 S:      Supported
11164 F:      Documentation/trace/intel_th.rst
11165 F:      drivers/hwtracing/intel_th/
11166 F:      include/linux/intel_th.h
11167
11168 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11169 M:      Ning Sun <ning.sun@intel.com>
11170 L:      tboot-devel@lists.sourceforge.net
11171 S:      Supported
11172 W:      http://tboot.sourceforge.net
11173 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11174 F:      Documentation/arch/x86/intel_txt.rst
11175 F:      arch/x86/kernel/tboot.c
11176 F:      include/linux/tboot.h
11177
11178 INTERCONNECT API
11179 M:      Georgi Djakov <djakov@kernel.org>
11180 L:      linux-pm@vger.kernel.org
11181 S:      Maintained
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11183 F:      Documentation/devicetree/bindings/interconnect/
11184 F:      Documentation/driver-api/interconnect.rst
11185 F:      drivers/interconnect/
11186 F:      include/dt-bindings/interconnect/
11187 F:      include/linux/interconnect-provider.h
11188 F:      include/linux/interconnect.h
11189
11190 INTERRUPT COUNTER DRIVER
11191 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11193 L:      linux-iio@vger.kernel.org
11194 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11195 F:      drivers/counter/interrupt-cnt.c
11196
11197 INTERSIL ISL7998X VIDEO DECODER DRIVER
11198 M:      Michael Tretter <m.tretter@pengutronix.de>
11199 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11200 L:      linux-media@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11203 F:      drivers/media/i2c/isl7998x.c
11204
11205 INVENSENSE ICM-426xx IMU DRIVER
11206 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11207 L:      linux-iio@vger.kernel.org
11208 S:      Maintained
11209 W:      https://invensense.tdk.com/
11210 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11211 F:      drivers/iio/imu/inv_icm42600/
11212
11213 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11214 M:      Linus Walleij <linus.walleij@linaro.org>
11215 L:      linux-iio@vger.kernel.org
11216 S:      Maintained
11217 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11218 F:      drivers/iio/gyro/mpu3050*
11219
11220 IOC3 ETHERNET DRIVER
11221 M:      Ralf Baechle <ralf@linux-mips.org>
11222 L:      linux-mips@vger.kernel.org
11223 S:      Maintained
11224 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11225
11226 IOMMU DMA-API LAYER
11227 M:      Robin Murphy <robin.murphy@arm.com>
11228 L:      iommu@lists.linux.dev
11229 S:      Maintained
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11231 F:      drivers/iommu/dma-iommu.c
11232 F:      drivers/iommu/dma-iommu.h
11233 F:      drivers/iommu/iova.c
11234 F:      include/linux/iova.h
11235
11236 IOMMU SUBSYSTEM
11237 M:      Joerg Roedel <joro@8bytes.org>
11238 M:      Will Deacon <will@kernel.org>
11239 R:      Robin Murphy <robin.murphy@arm.com>
11240 L:      iommu@lists.linux.dev
11241 S:      Maintained
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11243 F:      Documentation/devicetree/bindings/iommu/
11244 F:      Documentation/userspace-api/iommu.rst
11245 F:      drivers/iommu/
11246 F:      include/linux/iommu.h
11247 F:      include/linux/iova.h
11248 F:      include/linux/of_iommu.h
11249 F:      include/uapi/linux/iommu.h
11250
11251 IOMMUFD
11252 M:      Jason Gunthorpe <jgg@nvidia.com>
11253 M:      Kevin Tian <kevin.tian@intel.com>
11254 L:      iommu@lists.linux.dev
11255 S:      Maintained
11256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11257 F:      Documentation/userspace-api/iommufd.rst
11258 F:      drivers/iommu/iommufd/
11259 F:      include/linux/iommufd.h
11260 F:      include/uapi/linux/iommufd.h
11261 F:      tools/testing/selftests/iommu/
11262
11263 IOSYS-MAP HELPERS
11264 M:      Thomas Zimmermann <tzimmermann@suse.de>
11265 L:      dri-devel@lists.freedesktop.org
11266 S:      Maintained
11267 T:      git git://anongit.freedesktop.org/drm/drm-misc
11268 F:      include/linux/iosys-map.h
11269
11270 IO_URING
11271 M:      Jens Axboe <axboe@kernel.dk>
11272 R:      Pavel Begunkov <asml.silence@gmail.com>
11273 L:      io-uring@vger.kernel.org
11274 S:      Maintained
11275 T:      git git://git.kernel.dk/linux-block
11276 T:      git git://git.kernel.dk/liburing
11277 F:      include/linux/io_uring/
11278 F:      include/linux/io_uring.h
11279 F:      include/linux/io_uring_types.h
11280 F:      include/trace/events/io_uring.h
11281 F:      include/uapi/linux/io_uring.h
11282 F:      io_uring/
11283
11284 IPMI SUBSYSTEM
11285 M:      Corey Minyard <minyard@acm.org>
11286 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11287 S:      Supported
11288 W:      http://openipmi.sourceforge.net/
11289 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11290 F:      Documentation/devicetree/bindings/ipmi/
11291 F:      Documentation/driver-api/ipmi.rst
11292 F:      drivers/char/ipmi/
11293 F:      include/linux/ipmi*
11294 F:      include/uapi/linux/ipmi*
11295
11296 IPS SCSI RAID DRIVER
11297 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11298 L:      linux-scsi@vger.kernel.org
11299 S:      Maintained
11300 W:      http://www.adaptec.com/
11301 F:      drivers/scsi/ips*
11302
11303 IPVS
11304 M:      Simon Horman <horms@verge.net.au>
11305 M:      Julian Anastasov <ja@ssi.bg>
11306 L:      netdev@vger.kernel.org
11307 L:      lvs-devel@vger.kernel.org
11308 S:      Maintained
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11311 F:      Documentation/networking/ipvs-sysctl.rst
11312 F:      include/net/ip_vs.h
11313 F:      include/uapi/linux/ip_vs.h
11314 F:      net/netfilter/ipvs/
11315
11316 IPWIRELESS DRIVER
11317 M:      Jiri Kosina <jikos@kernel.org>
11318 M:      David Sterba <dsterba@suse.com>
11319 S:      Odd Fixes
11320 F:      drivers/tty/ipwireless/
11321
11322 IRON DEVICE AUDIO CODEC DRIVERS
11323 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/sound/irondevice,*
11327 F:      sound/soc/codecs/sma*
11328
11329 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11330 M:      Thomas Gleixner <tglx@linutronix.de>
11331 S:      Maintained
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11333 F:      Documentation/core-api/irq/irq-domain.rst
11334 F:      include/linux/irqdomain.h
11335 F:      kernel/irq/irqdomain.c
11336 F:      kernel/irq/msi.c
11337
11338 IRQ SUBSYSTEM
11339 M:      Thomas Gleixner <tglx@linutronix.de>
11340 L:      linux-kernel@vger.kernel.org
11341 S:      Maintained
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11343 F:      include/linux/group_cpus.h
11344 F:      kernel/irq/
11345 F:      lib/group_cpus.c
11346
11347 IRQCHIP DRIVERS
11348 M:      Thomas Gleixner <tglx@linutronix.de>
11349 L:      linux-kernel@vger.kernel.org
11350 S:      Maintained
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11352 F:      Documentation/devicetree/bindings/interrupt-controller/
11353 F:      drivers/irqchip/
11354
11355 ISA
11356 M:      William Breathitt Gray <william.gray@linaro.org>
11357 S:      Maintained
11358 F:      Documentation/driver-api/isa.rst
11359 F:      drivers/base/isa.c
11360 F:      include/linux/isa.h
11361
11362 ISA RADIO MODULE
11363 M:      Hans Verkuil <hverkuil@xs4all.nl>
11364 L:      linux-media@vger.kernel.org
11365 S:      Maintained
11366 W:      https://linuxtv.org
11367 T:      git git://linuxtv.org/media_tree.git
11368 F:      drivers/media/radio/radio-isa*
11369
11370 ISAPNP
11371 M:      Jaroslav Kysela <perex@perex.cz>
11372 S:      Maintained
11373 F:      Documentation/userspace-api/isapnp.rst
11374 F:      drivers/pnp/isapnp/
11375 F:      include/linux/isapnp.h
11376
11377 ISCSI
11378 M:      Lee Duncan <lduncan@suse.com>
11379 M:      Chris Leech <cleech@redhat.com>
11380 M:      Mike Christie <michael.christie@oracle.com>
11381 L:      open-iscsi@googlegroups.com
11382 L:      linux-scsi@vger.kernel.org
11383 S:      Maintained
11384 W:      www.open-iscsi.com
11385 F:      drivers/scsi/*iscsi*
11386 F:      include/scsi/*iscsi*
11387
11388 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11389 M:      Peter Jones <pjones@redhat.com>
11390 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11391 S:      Maintained
11392 F:      drivers/firmware/iscsi_ibft*
11393
11394 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11395 M:      Sagi Grimberg <sagi@grimberg.me>
11396 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11397 L:      linux-rdma@vger.kernel.org
11398 S:      Supported
11399 W:      http://www.openfabrics.org
11400 W:      www.open-iscsi.org
11401 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11402 F:      drivers/infiniband/ulp/iser/
11403
11404 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11405 M:      Sagi Grimberg <sagi@grimberg.me>
11406 L:      linux-rdma@vger.kernel.org
11407 L:      target-devel@vger.kernel.org
11408 S:      Supported
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11410 F:      drivers/infiniband/ulp/isert
11411
11412 ISDN/CMTP OVER BLUETOOTH
11413 M:      Karsten Keil <isdn@linux-pingi.de>
11414 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11415 L:      netdev@vger.kernel.org
11416 S:      Odd Fixes
11417 W:      http://www.isdn4linux.de
11418 F:      Documentation/isdn/
11419 F:      drivers/isdn/capi/
11420 F:      include/linux/isdn/
11421 F:      include/uapi/linux/isdn/
11422 F:      net/bluetooth/cmtp/
11423
11424 ISDN/mISDN SUBSYSTEM
11425 M:      Karsten Keil <isdn@linux-pingi.de>
11426 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11427 L:      netdev@vger.kernel.org
11428 S:      Maintained
11429 W:      http://www.isdn4linux.de
11430 F:      drivers/isdn/Kconfig
11431 F:      drivers/isdn/Makefile
11432 F:      drivers/isdn/hardware/
11433 F:      drivers/isdn/mISDN/
11434
11435 ISOFS FILESYSTEM
11436 M:      Jan Kara <jack@suse.cz>
11437 L:      linux-fsdevel@vger.kernel.org
11438 S:      Maintained
11439 F:      Documentation/filesystems/isofs.rst
11440 F:      fs/isofs/
11441
11442 IT87 HARDWARE MONITORING DRIVER
11443 M:      Jean Delvare <jdelvare@suse.com>
11444 L:      linux-hwmon@vger.kernel.org
11445 S:      Maintained
11446 F:      Documentation/hwmon/it87.rst
11447 F:      drivers/hwmon/it87.c
11448
11449 IT913X MEDIA DRIVER
11450 L:      linux-media@vger.kernel.org
11451 S:      Orphan
11452 W:      https://linuxtv.org
11453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11454 F:      drivers/media/tuners/it913x*
11455
11456 ITE IT66121 HDMI BRIDGE DRIVER
11457 M:      Phong LE <ple@baylibre.com>
11458 M:      Neil Armstrong <neil.armstrong@linaro.org>
11459 S:      Maintained
11460 T:      git git://anongit.freedesktop.org/drm/drm-misc
11461 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11462 F:      drivers/gpu/drm/bridge/ite-it66121.c
11463
11464 IVTV VIDEO4LINUX DRIVER
11465 M:      Andy Walls <awalls@md.metrocast.net>
11466 L:      linux-media@vger.kernel.org
11467 S:      Maintained
11468 W:      https://linuxtv.org
11469 T:      git git://linuxtv.org/media_tree.git
11470 F:      Documentation/admin-guide/media/ivtv*
11471 F:      drivers/media/pci/ivtv/
11472 F:      include/uapi/linux/ivtv*
11473
11474 IX2505V MEDIA DRIVER
11475 M:      Malcolm Priestley <tvboxspy@gmail.com>
11476 L:      linux-media@vger.kernel.org
11477 S:      Maintained
11478 W:      https://linuxtv.org
11479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11480 F:      drivers/media/dvb-frontends/ix2505v*
11481
11482 JAILHOUSE HYPERVISOR INTERFACE
11483 M:      Jan Kiszka <jan.kiszka@siemens.com>
11484 L:      jailhouse-dev@googlegroups.com
11485 S:      Maintained
11486 F:      arch/x86/include/asm/jailhouse_para.h
11487 F:      arch/x86/kernel/jailhouse.c
11488
11489 JC42.4 TEMPERATURE SENSOR DRIVER
11490 M:      Guenter Roeck <linux@roeck-us.net>
11491 L:      linux-hwmon@vger.kernel.org
11492 S:      Maintained
11493 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11494 F:      Documentation/hwmon/jc42.rst
11495 F:      drivers/hwmon/jc42.c
11496
11497 JFS FILESYSTEM
11498 M:      Dave Kleikamp <shaggy@kernel.org>
11499 L:      jfs-discussion@lists.sourceforge.net
11500 S:      Odd Fixes
11501 W:      http://jfs.sourceforge.net/
11502 T:      git https://github.com/kleikamp/linux-shaggy.git
11503 F:      Documentation/admin-guide/jfs.rst
11504 F:      fs/jfs/
11505
11506 JME NETWORK DRIVER
11507 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11508 L:      netdev@vger.kernel.org
11509 S:      Maintained
11510 F:      drivers/net/ethernet/jme.*
11511
11512 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11513 M:      David Woodhouse <dwmw2@infradead.org>
11514 M:      Richard Weinberger <richard@nod.at>
11515 L:      linux-mtd@lists.infradead.org
11516 S:      Odd Fixes
11517 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11518 T:      git git://git.infradead.org/ubifs-2.6.git
11519 F:      fs/jffs2/
11520 F:      include/uapi/linux/jffs2.h
11521
11522 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11523 M:      "Theodore Ts'o" <tytso@mit.edu>
11524 M:      Jan Kara <jack@suse.com>
11525 L:      linux-ext4@vger.kernel.org
11526 S:      Maintained
11527 F:      fs/jbd2/
11528 F:      include/linux/jbd2.h
11529
11530 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11531 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11532 L:      linux-media@vger.kernel.org
11533 L:      linux-renesas-soc@vger.kernel.org
11534 S:      Maintained
11535 F:      drivers/media/platform/renesas/rcar_jpu.c
11536
11537 JSM Neo PCI based serial card
11538 L:      linux-serial@vger.kernel.org
11539 S:      Orphan
11540 F:      drivers/tty/serial/jsm/
11541
11542 K10TEMP HARDWARE MONITORING DRIVER
11543 M:      Clemens Ladisch <clemens@ladisch.de>
11544 L:      linux-hwmon@vger.kernel.org
11545 S:      Maintained
11546 F:      Documentation/hwmon/k10temp.rst
11547 F:      drivers/hwmon/k10temp.c
11548
11549 K8TEMP HARDWARE MONITORING DRIVER
11550 M:      Rudolf Marek <r.marek@assembler.cz>
11551 L:      linux-hwmon@vger.kernel.org
11552 S:      Maintained
11553 F:      Documentation/hwmon/k8temp.rst
11554 F:      drivers/hwmon/k8temp.c
11555
11556 KASAN
11557 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11558 R:      Alexander Potapenko <glider@google.com>
11559 R:      Andrey Konovalov <andreyknvl@gmail.com>
11560 R:      Dmitry Vyukov <dvyukov@google.com>
11561 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11562 L:      kasan-dev@googlegroups.com
11563 S:      Maintained
11564 F:      Documentation/dev-tools/kasan.rst
11565 F:      arch/*/include/asm/*kasan.h
11566 F:      arch/*/mm/kasan_init*
11567 F:      include/linux/kasan*.h
11568 F:      lib/Kconfig.kasan
11569 F:      mm/kasan/
11570 F:      scripts/Makefile.kasan
11571
11572 KCONFIG
11573 M:      Masahiro Yamada <masahiroy@kernel.org>
11574 L:      linux-kbuild@vger.kernel.org
11575 S:      Maintained
11576 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11578 F:      Documentation/kbuild/kconfig*
11579 F:      scripts/Kconfig.include
11580 F:      scripts/kconfig/
11581
11582 KCOV
11583 R:      Dmitry Vyukov <dvyukov@google.com>
11584 R:      Andrey Konovalov <andreyknvl@gmail.com>
11585 L:      kasan-dev@googlegroups.com
11586 S:      Maintained
11587 F:      Documentation/dev-tools/kcov.rst
11588 F:      include/linux/kcov.h
11589 F:      include/uapi/linux/kcov.h
11590 F:      kernel/kcov.c
11591 F:      scripts/Makefile.kcov
11592
11593 KCSAN
11594 M:      Marco Elver <elver@google.com>
11595 R:      Dmitry Vyukov <dvyukov@google.com>
11596 L:      kasan-dev@googlegroups.com
11597 S:      Maintained
11598 F:      Documentation/dev-tools/kcsan.rst
11599 F:      include/linux/kcsan*.h
11600 F:      kernel/kcsan/
11601 F:      lib/Kconfig.kcsan
11602 F:      scripts/Makefile.kcsan
11603
11604 KDUMP
11605 M:      Baoquan He <bhe@redhat.com>
11606 R:      Vivek Goyal <vgoyal@redhat.com>
11607 R:      Dave Young <dyoung@redhat.com>
11608 L:      kexec@lists.infradead.org
11609 S:      Maintained
11610 W:      http://lse.sourceforge.net/kdump/
11611 F:      Documentation/admin-guide/kdump/
11612 F:      fs/proc/vmcore.c
11613 F:      include/linux/crash_core.h
11614 F:      include/linux/crash_dump.h
11615 F:      include/uapi/linux/vmcore.h
11616 F:      kernel/crash_*.c
11617
11618 KEENE FM RADIO TRANSMITTER DRIVER
11619 M:      Hans Verkuil <hverkuil@xs4all.nl>
11620 L:      linux-media@vger.kernel.org
11621 S:      Maintained
11622 W:      https://linuxtv.org
11623 T:      git git://linuxtv.org/media_tree.git
11624 F:      drivers/media/radio/radio-keene*
11625
11626 KERNEL AUTOMOUNTER
11627 M:      Ian Kent <raven@themaw.net>
11628 L:      autofs@vger.kernel.org
11629 S:      Maintained
11630 F:      fs/autofs/
11631
11632 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11633 M:      Masahiro Yamada <masahiroy@kernel.org>
11634 R:      Nathan Chancellor <nathan@kernel.org>
11635 R:      Nicolas Schier <nicolas@fjasle.eu>
11636 L:      linux-kbuild@vger.kernel.org
11637 S:      Maintained
11638 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11640 F:      Documentation/kbuild/
11641 F:      Makefile
11642 F:      scripts/*vmlinux*
11643 F:      scripts/Kbuild*
11644 F:      scripts/Makefile*
11645 F:      scripts/basic/
11646 F:      scripts/clang-tools/
11647 F:      scripts/dummy-tools/
11648 F:      scripts/mk*
11649 F:      scripts/mod/
11650 F:      scripts/package/
11651 F:      usr/
11652
11653 KERNEL HARDENING (not covered by other areas)
11654 M:      Kees Cook <keescook@chromium.org>
11655 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11656 L:      linux-hardening@vger.kernel.org
11657 S:      Supported
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11659 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11660 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11661 F:      arch/*/configs/hardening.config
11662 F:      include/linux/overflow.h
11663 F:      include/linux/randomize_kstack.h
11664 F:      kernel/configs/hardening.config
11665 F:      mm/usercopy.c
11666 K:      \b(add|choose)_random_kstack_offset\b
11667 K:      \b__check_(object_size|heap_object)\b
11668 K:      \b__counted_by\b
11669
11670 KERNEL JANITORS
11671 L:      kernel-janitors@vger.kernel.org
11672 S:      Odd Fixes
11673 W:      http://kernelnewbies.org/KernelJanitors
11674
11675 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11676 M:      Chuck Lever <chuck.lever@oracle.com>
11677 M:      Jeff Layton <jlayton@kernel.org>
11678 R:      Neil Brown <neilb@suse.de>
11679 R:      Olga Kornievskaia <kolga@netapp.com>
11680 R:      Dai Ngo <Dai.Ngo@oracle.com>
11681 R:      Tom Talpey <tom@talpey.com>
11682 L:      linux-nfs@vger.kernel.org
11683 S:      Supported
11684 W:      http://nfs.sourceforge.net/
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11686 F:      Documentation/filesystems/nfs/
11687 F:      fs/lockd/
11688 F:      fs/nfs_common/
11689 F:      fs/nfsd/
11690 F:      include/linux/lockd/
11691 F:      include/linux/sunrpc/
11692 F:      include/trace/events/rpcgss.h
11693 F:      include/trace/events/rpcrdma.h
11694 F:      include/trace/events/sunrpc.h
11695 F:      include/trace/misc/fs.h
11696 F:      include/trace/misc/nfs.h
11697 F:      include/trace/misc/sunrpc.h
11698 F:      include/uapi/linux/nfsd/
11699 F:      include/uapi/linux/sunrpc/
11700 F:      net/sunrpc/
11701
11702 KERNEL REGRESSIONS
11703 M:      Thorsten Leemhuis <linux@leemhuis.info>
11704 L:      regressions@lists.linux.dev
11705 S:      Supported
11706 F:      Documentation/admin-guide/reporting-regressions.rst
11707 F:      Documentation/process/handling-regressions.rst
11708
11709 KERNEL SELFTEST FRAMEWORK
11710 M:      Shuah Khan <shuah@kernel.org>
11711 M:      Shuah Khan <skhan@linuxfoundation.org>
11712 L:      linux-kselftest@vger.kernel.org
11713 S:      Maintained
11714 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11716 F:      Documentation/dev-tools/kselftest*
11717 F:      tools/testing/selftests/
11718
11719 KERNEL SMB3 SERVER (KSMBD)
11720 M:      Namjae Jeon <linkinjeon@kernel.org>
11721 M:      Steve French <sfrench@samba.org>
11722 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11723 R:      Tom Talpey <tom@talpey.com>
11724 L:      linux-cifs@vger.kernel.org
11725 S:      Maintained
11726 T:      git git://git.samba.org/ksmbd.git
11727 F:      Documentation/filesystems/smb/ksmbd.rst
11728 F:      fs/smb/common/
11729 F:      fs/smb/server/
11730
11731 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11732 M:      Brendan Higgins <brendanhiggins@google.com>
11733 M:      David Gow <davidgow@google.com>
11734 L:      linux-kselftest@vger.kernel.org
11735 L:      kunit-dev@googlegroups.com
11736 S:      Maintained
11737 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11740 F:      Documentation/dev-tools/kunit/
11741 F:      include/kunit/
11742 F:      lib/kunit/
11743 F:      rust/kernel/kunit.rs
11744 F:      scripts/rustdoc_test_*
11745 F:      tools/testing/kunit/
11746
11747 KERNEL USERMODE HELPER
11748 M:      Luis Chamberlain <mcgrof@kernel.org>
11749 L:      linux-kernel@vger.kernel.org
11750 S:      Maintained
11751 F:      include/linux/umh.h
11752 F:      kernel/umh.c
11753
11754 KERNEL VIRTUAL MACHINE (KVM)
11755 M:      Paolo Bonzini <pbonzini@redhat.com>
11756 L:      kvm@vger.kernel.org
11757 S:      Supported
11758 W:      http://www.linux-kvm.org
11759 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11760 F:      Documentation/virt/kvm/
11761 F:      include/asm-generic/kvm*
11762 F:      include/kvm/iodev.h
11763 F:      include/linux/kvm*
11764 F:      include/trace/events/kvm.h
11765 F:      include/uapi/asm-generic/kvm*
11766 F:      include/uapi/linux/kvm*
11767 F:      tools/kvm/
11768 F:      tools/testing/selftests/kvm/
11769 F:      virt/kvm/*
11770
11771 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11772 M:      Marc Zyngier <maz@kernel.org>
11773 M:      Oliver Upton <oliver.upton@linux.dev>
11774 R:      James Morse <james.morse@arm.com>
11775 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11776 R:      Zenghui Yu <yuzenghui@huawei.com>
11777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778 L:      kvmarm@lists.linux.dev
11779 S:      Maintained
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11781 F:      arch/arm64/include/asm/kvm*
11782 F:      arch/arm64/include/uapi/asm/kvm*
11783 F:      arch/arm64/kvm/
11784 F:      include/kvm/arm_*
11785 F:      tools/testing/selftests/kvm/*/aarch64/
11786 F:      tools/testing/selftests/kvm/aarch64/
11787
11788 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11789 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11790 M:      Bibo Mao <maobibo@loongson.cn>
11791 M:      Huacai Chen <chenhuacai@kernel.org>
11792 L:      kvm@vger.kernel.org
11793 L:      loongarch@lists.linux.dev
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11796 F:      arch/loongarch/include/asm/kvm*
11797 F:      arch/loongarch/include/uapi/asm/kvm*
11798 F:      arch/loongarch/kvm/
11799
11800 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11801 M:      Huacai Chen <chenhuacai@kernel.org>
11802 L:      linux-mips@vger.kernel.org
11803 L:      kvm@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11806 F:      arch/mips/include/asm/kvm*
11807 F:      arch/mips/include/uapi/asm/kvm*
11808 F:      arch/mips/kvm/
11809
11810 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11811 M:      Michael Ellerman <mpe@ellerman.id.au>
11812 R:      Nicholas Piggin <npiggin@gmail.com>
11813 L:      linuxppc-dev@lists.ozlabs.org
11814 L:      kvm@vger.kernel.org
11815 S:      Maintained (Book3S 64-bit HV)
11816 S:      Odd fixes (Book3S 64-bit PR)
11817 S:      Orphan (Book3E and 32-bit)
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11819 F:      arch/powerpc/include/asm/kvm*
11820 F:      arch/powerpc/include/uapi/asm/kvm*
11821 F:      arch/powerpc/kernel/kvm*
11822 F:      arch/powerpc/kvm/
11823
11824 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11825 M:      Anup Patel <anup@brainfault.org>
11826 R:      Atish Patra <atishp@atishpatra.org>
11827 L:      kvm@vger.kernel.org
11828 L:      kvm-riscv@lists.infradead.org
11829 L:      linux-riscv@lists.infradead.org
11830 S:      Maintained
11831 T:      git https://github.com/kvm-riscv/linux.git
11832 F:      arch/riscv/include/asm/kvm*
11833 F:      arch/riscv/include/uapi/asm/kvm*
11834 F:      arch/riscv/kvm/
11835 F:      tools/testing/selftests/kvm/*/riscv/
11836 F:      tools/testing/selftests/kvm/riscv/
11837
11838 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11839 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11840 M:      Janosch Frank <frankja@linux.ibm.com>
11841 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11842 R:      David Hildenbrand <david@redhat.com>
11843 L:      kvm@vger.kernel.org
11844 S:      Supported
11845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11846 F:      Documentation/virt/kvm/s390*
11847 F:      arch/s390/include/asm/gmap.h
11848 F:      arch/s390/include/asm/kvm*
11849 F:      arch/s390/include/uapi/asm/kvm*
11850 F:      arch/s390/include/uapi/asm/uvdevice.h
11851 F:      arch/s390/kernel/uv.c
11852 F:      arch/s390/kvm/
11853 F:      arch/s390/mm/gmap.c
11854 F:      drivers/s390/char/uvdevice.c
11855 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11856 F:      tools/testing/selftests/kvm/*/s390x/
11857 F:      tools/testing/selftests/kvm/s390x/
11858
11859 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11860 M:      Sean Christopherson <seanjc@google.com>
11861 M:      Paolo Bonzini <pbonzini@redhat.com>
11862 L:      kvm@vger.kernel.org
11863 S:      Supported
11864 P:      Documentation/process/maintainer-kvm-x86.rst
11865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11866 F:      arch/x86/include/asm/kvm*
11867 F:      arch/x86/include/asm/svm.h
11868 F:      arch/x86/include/asm/vmx*.h
11869 F:      arch/x86/include/uapi/asm/kvm*
11870 F:      arch/x86/include/uapi/asm/svm.h
11871 F:      arch/x86/include/uapi/asm/vmx.h
11872 F:      arch/x86/kvm/
11873 F:      arch/x86/kvm/*/
11874 F:      tools/testing/selftests/kvm/*/x86_64/
11875 F:      tools/testing/selftests/kvm/x86_64/
11876
11877 KERNFS
11878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11879 M:      Tejun Heo <tj@kernel.org>
11880 S:      Supported
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11882 F:      fs/kernfs/
11883 F:      include/linux/kernfs.h
11884
11885 KEXEC
11886 M:      Eric Biederman <ebiederm@xmission.com>
11887 L:      kexec@lists.infradead.org
11888 S:      Maintained
11889 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11890 F:      include/linux/kexec.h
11891 F:      include/uapi/linux/kexec.h
11892 F:      kernel/kexec*
11893
11894 KEYS-ENCRYPTED
11895 M:      Mimi Zohar <zohar@linux.ibm.com>
11896 L:      linux-integrity@vger.kernel.org
11897 L:      keyrings@vger.kernel.org
11898 S:      Supported
11899 F:      Documentation/security/keys/trusted-encrypted.rst
11900 F:      include/keys/encrypted-type.h
11901 F:      security/keys/encrypted-keys/
11902
11903 KEYS-TRUSTED
11904 M:      James Bottomley <jejb@linux.ibm.com>
11905 M:      Jarkko Sakkinen <jarkko@kernel.org>
11906 M:      Mimi Zohar <zohar@linux.ibm.com>
11907 L:      linux-integrity@vger.kernel.org
11908 L:      keyrings@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/security/keys/trusted-encrypted.rst
11911 F:      include/keys/trusted-type.h
11912 F:      include/keys/trusted_tpm.h
11913 F:      security/keys/trusted-keys/
11914
11915 KEYS-TRUSTED-CAAM
11916 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11918 L:      linux-integrity@vger.kernel.org
11919 L:      keyrings@vger.kernel.org
11920 S:      Maintained
11921 F:      include/keys/trusted_caam.h
11922 F:      security/keys/trusted-keys/trusted_caam.c
11923
11924 KEYS-TRUSTED-TEE
11925 M:      Sumit Garg <sumit.garg@linaro.org>
11926 L:      linux-integrity@vger.kernel.org
11927 L:      keyrings@vger.kernel.org
11928 S:      Supported
11929 F:      include/keys/trusted_tee.h
11930 F:      security/keys/trusted-keys/trusted_tee.c
11931
11932 KEYS/KEYRINGS
11933 M:      David Howells <dhowells@redhat.com>
11934 M:      Jarkko Sakkinen <jarkko@kernel.org>
11935 L:      keyrings@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/security/keys/core.rst
11938 F:      include/keys/
11939 F:      include/linux/key-type.h
11940 F:      include/linux/key.h
11941 F:      include/linux/keyctl.h
11942 F:      include/uapi/linux/keyctl.h
11943 F:      security/keys/
11944
11945 KEYS/KEYRINGS_INTEGRITY
11946 M:      Jarkko Sakkinen <jarkko@kernel.org>
11947 M:      Mimi Zohar <zohar@linux.ibm.com>
11948 L:      linux-integrity@vger.kernel.org
11949 L:      keyrings@vger.kernel.org
11950 S:      Supported
11951 F:      security/integrity/platform_certs
11952
11953 KFENCE
11954 M:      Alexander Potapenko <glider@google.com>
11955 M:      Marco Elver <elver@google.com>
11956 R:      Dmitry Vyukov <dvyukov@google.com>
11957 L:      kasan-dev@googlegroups.com
11958 S:      Maintained
11959 F:      Documentation/dev-tools/kfence.rst
11960 F:      arch/*/include/asm/kfence.h
11961 F:      include/linux/kfence.h
11962 F:      lib/Kconfig.kfence
11963 F:      mm/kfence/
11964
11965 KFIFO
11966 M:      Stefani Seibold <stefani@seibold.net>
11967 S:      Maintained
11968 F:      include/linux/kfifo.h
11969 F:      lib/kfifo.c
11970 F:      samples/kfifo/
11971
11972 KGDB / KDB /debug_core
11973 M:      Jason Wessel <jason.wessel@windriver.com>
11974 M:      Daniel Thompson <daniel.thompson@linaro.org>
11975 R:      Douglas Anderson <dianders@chromium.org>
11976 L:      kgdb-bugreport@lists.sourceforge.net
11977 S:      Maintained
11978 W:      http://kgdb.wiki.kernel.org/
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11980 F:      Documentation/dev-tools/kgdb.rst
11981 F:      drivers/misc/kgdbts.c
11982 F:      drivers/tty/serial/kgdboc.c
11983 F:      include/linux/kdb.h
11984 F:      include/linux/kgdb.h
11985 F:      kernel/debug/
11986 F:      kernel/module/kdb.c
11987
11988 KHADAS MCU MFD DRIVER
11989 M:      Neil Armstrong <neil.armstrong@linaro.org>
11990 L:      linux-amlogic@lists.infradead.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11993 F:      drivers/mfd/khadas-mcu.c
11994 F:      drivers/thermal/khadas_mcu_fan.c
11995 F:      include/linux/mfd/khadas-mcu.h
11996
11997 KIONIX/ROHM KX022A ACCELEROMETER
11998 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11999 L:      linux-iio@vger.kernel.org
12000 S:      Supported
12001 F:      drivers/iio/accel/kionix-kx022a*
12002
12003 KMEMLEAK
12004 M:      Catalin Marinas <catalin.marinas@arm.com>
12005 S:      Maintained
12006 F:      Documentation/dev-tools/kmemleak.rst
12007 F:      include/linux/kmemleak.h
12008 F:      mm/kmemleak.c
12009 F:      samples/kmemleak/kmemleak-test.c
12010
12011 KMSAN
12012 M:      Alexander Potapenko <glider@google.com>
12013 R:      Marco Elver <elver@google.com>
12014 R:      Dmitry Vyukov <dvyukov@google.com>
12015 L:      kasan-dev@googlegroups.com
12016 S:      Maintained
12017 F:      Documentation/dev-tools/kmsan.rst
12018 F:      arch/*/include/asm/kmsan.h
12019 F:      arch/*/mm/kmsan_*
12020 F:      include/linux/kmsan*.h
12021 F:      lib/Kconfig.kmsan
12022 F:      mm/kmsan/
12023 F:      scripts/Makefile.kmsan
12024
12025 KPROBES
12026 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12027 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12028 M:      "David S. Miller" <davem@davemloft.net>
12029 M:      Masami Hiramatsu <mhiramat@kernel.org>
12030 L:      linux-kernel@vger.kernel.org
12031 L:      linux-trace-kernel@vger.kernel.org
12032 S:      Maintained
12033 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12035 F:      Documentation/trace/kprobes.rst
12036 F:      include/asm-generic/kprobes.h
12037 F:      include/linux/kprobes.h
12038 F:      kernel/kprobes.c
12039 F:      lib/test_kprobes.c
12040 F:      samples/kprobes
12041
12042 KS0108 LCD CONTROLLER DRIVER
12043 M:      Miguel Ojeda <ojeda@kernel.org>
12044 S:      Maintained
12045 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12046 F:      drivers/auxdisplay/ks0108.c
12047 F:      include/linux/ks0108.h
12048
12049 KTD253 BACKLIGHT DRIVER
12050 M:      Linus Walleij <linus.walleij@linaro.org>
12051 S:      Maintained
12052 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12053 F:      drivers/video/backlight/ktd253-backlight.c
12054
12055 KTD2801 BACKLIGHT DRIVER
12056 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12057 S:      Maintained
12058 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12059 F:      drivers/video/backlight/ktd2801-backlight.c
12060
12061 KTEST
12062 M:      Steven Rostedt <rostedt@goodmis.org>
12063 M:      John Hawley <warthog9@eaglescrag.net>
12064 S:      Maintained
12065 F:      tools/testing/ktest
12066
12067 KTZ8866 BACKLIGHT DRIVER
12068 M:      Jianhua Lu <lujianhua000@gmail.com>
12069 S:      Maintained
12070 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12071 F:      drivers/video/backlight/ktz8866.c
12072
12073 KVM PARAVIRT (KVM/paravirt)
12074 M:      Paolo Bonzini <pbonzini@redhat.com>
12075 R:      Wanpeng Li <wanpengli@tencent.com>
12076 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12077 L:      kvm@vger.kernel.org
12078 S:      Supported
12079 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12080 F:      arch/um/include/asm/kvm_para.h
12081 F:      arch/x86/include/asm/kvm_para.h
12082 F:      arch/x86/include/asm/pvclock-abi.h
12083 F:      arch/x86/include/uapi/asm/kvm_para.h
12084 F:      arch/x86/kernel/kvm.c
12085 F:      arch/x86/kernel/kvmclock.c
12086 F:      include/asm-generic/kvm_para.h
12087 F:      include/linux/kvm_para.h
12088 F:      include/uapi/asm-generic/kvm_para.h
12089 F:      include/uapi/linux/kvm_para.h
12090
12091 KVM X86 HYPER-V (KVM/hyper-v)
12092 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12093 M:      Sean Christopherson <seanjc@google.com>
12094 M:      Paolo Bonzini <pbonzini@redhat.com>
12095 L:      kvm@vger.kernel.org
12096 S:      Supported
12097 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12098 F:      arch/x86/kvm/hyperv.*
12099 F:      arch/x86/kvm/kvm_onhyperv.*
12100 F:      arch/x86/kvm/svm/hyperv.*
12101 F:      arch/x86/kvm/svm/svm_onhyperv.*
12102 F:      arch/x86/kvm/vmx/hyperv.*
12103
12104 KVM X86 Xen (KVM/Xen)
12105 M:      David Woodhouse <dwmw2@infradead.org>
12106 M:      Paul Durrant <paul@xen.org>
12107 M:      Sean Christopherson <seanjc@google.com>
12108 M:      Paolo Bonzini <pbonzini@redhat.com>
12109 L:      kvm@vger.kernel.org
12110 S:      Supported
12111 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12112 F:      arch/x86/kvm/xen.*
12113
12114 L3MDEV
12115 M:      David Ahern <dsahern@kernel.org>
12116 L:      netdev@vger.kernel.org
12117 S:      Maintained
12118 F:      include/net/l3mdev.h
12119 F:      net/l3mdev
12120
12121 LANDLOCK SECURITY MODULE
12122 M:      Mickaël Salaün <mic@digikod.net>
12123 L:      linux-security-module@vger.kernel.org
12124 S:      Supported
12125 W:      https://landlock.io
12126 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12127 F:      Documentation/security/landlock.rst
12128 F:      Documentation/userspace-api/landlock.rst
12129 F:      include/uapi/linux/landlock.h
12130 F:      samples/landlock/
12131 F:      security/landlock/
12132 F:      tools/testing/selftests/landlock/
12133 K:      landlock
12134 K:      LANDLOCK
12135
12136 LANTIQ / INTEL Ethernet drivers
12137 M:      Hauke Mehrtens <hauke@hauke-m.de>
12138 L:      netdev@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/net/dsa/lantiq_gswip.c
12141 F:      drivers/net/dsa/lantiq_pce.h
12142 F:      drivers/net/ethernet/lantiq_xrx200.c
12143 F:      net/dsa/tag_gswip.c
12144
12145 LANTIQ MIPS ARCHITECTURE
12146 M:      John Crispin <john@phrozen.org>
12147 L:      linux-mips@vger.kernel.org
12148 S:      Maintained
12149 F:      arch/mips/lantiq
12150 F:      drivers/soc/lantiq
12151
12152 LANTIQ PEF2256 DRIVER
12153 M:      Herve Codina <herve.codina@bootlin.com>
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12156 F:      drivers/net/wan/framer/pef2256/
12157 F:      drivers/pinctrl/pinctrl-pef2256.c
12158 F:      include/linux/framer/pef2256.h
12159
12160 LASI 53c700 driver for PARISC
12161 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12162 L:      linux-scsi@vger.kernel.org
12163 S:      Maintained
12164 F:      Documentation/scsi/53c700.rst
12165 F:      drivers/scsi/53c700*
12166
12167 LEAKING_ADDRESSES
12168 M:      Tobin C. Harding <me@tobin.cc>
12169 M:      Tycho Andersen <tycho@tycho.pizza>
12170 L:      linux-hardening@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12173 F:      scripts/leaking_addresses.pl
12174
12175 LED SUBSYSTEM
12176 M:      Pavel Machek <pavel@ucw.cz>
12177 M:      Lee Jones <lee@kernel.org>
12178 L:      linux-leds@vger.kernel.org
12179 S:      Maintained
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12181 F:      Documentation/devicetree/bindings/leds/
12182 F:      Documentation/leds/
12183 F:      drivers/leds/
12184 F:      include/dt-bindings/leds/
12185 F:      include/linux/leds.h
12186
12187 LEGO MINDSTORMS EV3
12188 R:      David Lechner <david@lechnology.com>
12189 S:      Maintained
12190 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12191 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12192 F:      drivers/power/supply/lego_ev3_battery.c
12193
12194 LEGO USB Tower driver
12195 M:      Juergen Stuber <starblue@users.sourceforge.net>
12196 L:      legousb-devel@lists.sourceforge.net
12197 S:      Maintained
12198 W:      http://legousb.sourceforge.net/
12199 F:      drivers/usb/misc/legousbtower.c
12200
12201 LETSKETCH HID TABLET DRIVER
12202 M:      Hans de Goede <hdegoede@redhat.com>
12203 L:      linux-input@vger.kernel.org
12204 S:      Maintained
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12206 F:      drivers/hid/hid-letsketch.c
12207
12208 LG LAPTOP EXTRAS
12209 M:      Matan Ziv-Av <matan@svgalib.org>
12210 L:      platform-driver-x86@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12213 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12214 F:      drivers/platform/x86/lg-laptop.c
12215
12216 LG2160 MEDIA DRIVER
12217 M:      Michael Krufky <mkrufky@linuxtv.org>
12218 L:      linux-media@vger.kernel.org
12219 S:      Maintained
12220 W:      https://linuxtv.org
12221 W:      http://github.com/mkrufky
12222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12223 T:      git git://linuxtv.org/mkrufky/tuners.git
12224 F:      drivers/media/dvb-frontends/lg2160.*
12225
12226 LGDT3305 MEDIA DRIVER
12227 M:      Michael Krufky <mkrufky@linuxtv.org>
12228 L:      linux-media@vger.kernel.org
12229 S:      Maintained
12230 W:      https://linuxtv.org
12231 W:      http://github.com/mkrufky
12232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12233 T:      git git://linuxtv.org/mkrufky/tuners.git
12234 F:      drivers/media/dvb-frontends/lgdt3305.*
12235
12236 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12237 M:      Viresh Kumar <vireshk@kernel.org>
12238 L:      linux-ide@vger.kernel.org
12239 S:      Maintained
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12241 F:      drivers/ata/pata_arasan_cf.c
12242 F:      include/linux/pata_arasan_cf_data.h
12243
12244 LIBATA PATA DRIVERS
12245 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12246 L:      linux-ide@vger.kernel.org
12247 F:      drivers/ata/ata_*.c
12248 F:      drivers/ata/pata_*.c
12249
12250 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12251 M:      Linus Walleij <linus.walleij@linaro.org>
12252 L:      linux-ide@vger.kernel.org
12253 S:      Maintained
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12255 F:      drivers/ata/pata_ftide010.c
12256 F:      drivers/ata/sata_gemini.c
12257 F:      drivers/ata/sata_gemini.h
12258
12259 LIBATA SATA AHCI PLATFORM devices support
12260 M:      Hans de Goede <hdegoede@redhat.com>
12261 M:      Jens Axboe <axboe@kernel.dk>
12262 L:      linux-ide@vger.kernel.org
12263 S:      Maintained
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12265 F:      drivers/ata/ahci_platform.c
12266 F:      drivers/ata/libahci_platform.c
12267 F:      include/linux/ahci_platform.h
12268
12269 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12270 M:      Serge Semin <fancer.lancer@gmail.com>
12271 L:      linux-ide@vger.kernel.org
12272 S:      Maintained
12273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12274 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12275 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12276 F:      drivers/ata/ahci_dwc.c
12277
12278 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12279 M:      Mikael Pettersson <mikpelinux@gmail.com>
12280 L:      linux-ide@vger.kernel.org
12281 S:      Maintained
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12283 F:      drivers/ata/sata_promise.*
12284
12285 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12286 M:      Damien Le Moal <dlemoal@kernel.org>
12287 M:      Niklas Cassel <cassel@kernel.org>
12288 L:      linux-ide@vger.kernel.org
12289 S:      Maintained
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12291 F:      Documentation/ABI/testing/sysfs-ata
12292 F:      Documentation/devicetree/bindings/ata/
12293 F:      drivers/ata/
12294 F:      include/linux/ata.h
12295 F:      include/linux/libata.h
12296
12297 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12298 M:      Vishal Verma <vishal.l.verma@intel.com>
12299 M:      Dan Williams <dan.j.williams@intel.com>
12300 M:      Dave Jiang <dave.jiang@intel.com>
12301 L:      nvdimm@lists.linux.dev
12302 S:      Supported
12303 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12304 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12305 F:      drivers/nvdimm/btt*
12306
12307 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12308 M:      Dan Williams <dan.j.williams@intel.com>
12309 M:      Vishal Verma <vishal.l.verma@intel.com>
12310 M:      Dave Jiang <dave.jiang@intel.com>
12311 L:      nvdimm@lists.linux.dev
12312 S:      Supported
12313 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12314 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12315 F:      drivers/nvdimm/pmem*
12316
12317 LIBNVDIMM: DEVICETREE BINDINGS
12318 M:      Oliver O'Halloran <oohall@gmail.com>
12319 L:      nvdimm@lists.linux.dev
12320 S:      Supported
12321 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12322 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12323 F:      drivers/nvdimm/of_pmem.c
12324
12325 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12326 M:      Dan Williams <dan.j.williams@intel.com>
12327 M:      Vishal Verma <vishal.l.verma@intel.com>
12328 M:      Dave Jiang <dave.jiang@intel.com>
12329 M:      Ira Weiny <ira.weiny@intel.com>
12330 L:      nvdimm@lists.linux.dev
12331 S:      Supported
12332 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12333 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12335 F:      drivers/acpi/nfit/*
12336 F:      drivers/nvdimm/*
12337 F:      include/linux/libnvdimm.h
12338 F:      include/linux/nd.h
12339 F:      include/uapi/linux/ndctl.h
12340 F:      tools/testing/nvdimm/
12341
12342 LIBRARY CODE
12343 M:      Andrew Morton <akpm@linux-foundation.org>
12344 L:      linux-kernel@vger.kernel.org
12345 S:      Supported
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12347 F:      lib/*
12348
12349 LICENSES and SPDX stuff
12350 M:      Thomas Gleixner <tglx@linutronix.de>
12351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12352 L:      linux-spdx@vger.kernel.org
12353 S:      Maintained
12354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12355 F:      COPYING
12356 F:      Documentation/process/license-rules.rst
12357 F:      LICENSES/
12358 F:      scripts/spdxcheck-test.sh
12359 F:      scripts/spdxcheck.py
12360 F:      scripts/spdxexclude
12361
12362 LINEAR RANGES HELPERS
12363 M:      Mark Brown <broonie@kernel.org>
12364 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12365 F:      include/linux/linear_range.h
12366 F:      lib/linear_ranges.c
12367 F:      lib/test_linear_ranges.c
12368
12369 LINUX FOR POWER MACINTOSH
12370 L:      linuxppc-dev@lists.ozlabs.org
12371 S:      Orphan
12372 F:      arch/powerpc/platforms/powermac/
12373 F:      drivers/macintosh/
12374 X:      drivers/macintosh/adb-iop.c
12375 X:      drivers/macintosh/via-macii.c
12376
12377 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12378 M:      Michael Ellerman <mpe@ellerman.id.au>
12379 R:      Nicholas Piggin <npiggin@gmail.com>
12380 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12381 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12382 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12383 L:      linuxppc-dev@lists.ozlabs.org
12384 S:      Supported
12385 W:      https://github.com/linuxppc/wiki/wiki
12386 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12388 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12389 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12390 F:      Documentation/devicetree/bindings/powerpc/
12391 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12392 F:      Documentation/arch/powerpc/
12393 F:      arch/powerpc/
12394 F:      drivers/*/*/*pasemi*
12395 F:      drivers/*/*pasemi*
12396 F:      drivers/char/tpm/tpm_ibmvtpm*
12397 F:      drivers/crypto/nx/
12398 F:      drivers/crypto/vmx/
12399 F:      drivers/i2c/busses/i2c-opal.c
12400 F:      drivers/net/ethernet/ibm/ibmveth.*
12401 F:      drivers/net/ethernet/ibm/ibmvnic.*
12402 F:      drivers/pci/hotplug/pnv_php.c
12403 F:      drivers/pci/hotplug/rpa*
12404 F:      drivers/rtc/rtc-opal.c
12405 F:      drivers/scsi/ibmvscsi/
12406 F:      drivers/tty/hvc/hvc_opal.c
12407 F:      drivers/watchdog/wdrtas.c
12408 F:      tools/testing/selftests/powerpc
12409 N:      /pmac
12410 N:      powermac
12411 N:      powernv
12412 N:      [^a-z0-9]ps3
12413 N:      pseries
12414
12415 LINUX FOR POWERPC EMBEDDED MPC5XXX
12416 M:      Anatolij Gustschin <agust@denx.de>
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Odd Fixes
12419 F:      arch/powerpc/platforms/512x/
12420 F:      arch/powerpc/platforms/52xx/
12421
12422 LINUX FOR POWERPC EMBEDDED PPC4XX
12423 L:      linuxppc-dev@lists.ozlabs.org
12424 S:      Orphan
12425 F:      arch/powerpc/platforms/40x/
12426 F:      arch/powerpc/platforms/44x/
12427
12428 LINUX FOR POWERPC EMBEDDED PPC85XX
12429 M:      Scott Wood <oss@buserror.net>
12430 L:      linuxppc-dev@lists.ozlabs.org
12431 S:      Odd fixes
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12433 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12434 F:      Documentation/devicetree/bindings/powerpc/fsl/
12435 F:      arch/powerpc/platforms/85xx/
12436
12437 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12438 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12439 L:      linuxppc-dev@lists.ozlabs.org
12440 S:      Maintained
12441 F:      arch/powerpc/platforms/8xx/
12442 F:      arch/powerpc/platforms/83xx/
12443
12444 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12445 M:      Kees Cook <keescook@chromium.org>
12446 S:      Maintained
12447 F:      drivers/misc/lkdtm/*
12448 F:      tools/testing/selftests/lkdtm/*
12449
12450 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12451 M:      Alan Stern <stern@rowland.harvard.edu>
12452 M:      Andrea Parri <parri.andrea@gmail.com>
12453 M:      Will Deacon <will@kernel.org>
12454 M:      Peter Zijlstra <peterz@infradead.org>
12455 M:      Boqun Feng <boqun.feng@gmail.com>
12456 M:      Nicholas Piggin <npiggin@gmail.com>
12457 M:      David Howells <dhowells@redhat.com>
12458 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12459 M:      Luc Maranget <luc.maranget@inria.fr>
12460 M:      "Paul E. McKenney" <paulmck@kernel.org>
12461 R:      Akira Yokosawa <akiyks@gmail.com>
12462 R:      Daniel Lustig <dlustig@nvidia.com>
12463 R:      Joel Fernandes <joel@joelfernandes.org>
12464 L:      linux-kernel@vger.kernel.org
12465 L:      linux-arch@vger.kernel.org
12466 S:      Supported
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12468 F:      Documentation/atomic_bitops.txt
12469 F:      Documentation/atomic_t.txt
12470 F:      Documentation/core-api/refcount-vs-atomic.rst
12471 F:      Documentation/litmus-tests/
12472 F:      Documentation/memory-barriers.txt
12473 F:      tools/memory-model/
12474
12475 LINUX-NEXT TREE
12476 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12477 L:      linux-next@vger.kernel.org
12478 S:      Supported
12479 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12481
12482 LIS3LV02D ACCELEROMETER DRIVER
12483 M:      Eric Piel <eric.piel@tremplin-utc.net>
12484 S:      Maintained
12485 F:      Documentation/misc-devices/lis3lv02d.rst
12486 F:      drivers/misc/lis3lv02d/
12487 F:      drivers/platform/x86/hp/hp_accel.c
12488
12489 LIST KUNIT TEST
12490 M:      David Gow <davidgow@google.com>
12491 L:      linux-kselftest@vger.kernel.org
12492 L:      kunit-dev@googlegroups.com
12493 S:      Maintained
12494 F:      lib/list-test.c
12495
12496 LITEX PLATFORM
12497 M:      Karol Gugala <kgugala@antmicro.com>
12498 M:      Mateusz Holenko <mholenko@antmicro.com>
12499 M:      Gabriel Somlo <gsomlo@gmail.com>
12500 M:      Joel Stanley <joel@jms.id.au>
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12503 F:      arch/openrisc/boot/dts/or1klitex.dts
12504 F:      drivers/mmc/host/litex_mmc.c
12505 F:      drivers/net/ethernet/litex/*
12506 F:      drivers/soc/litex/*
12507 F:      drivers/tty/serial/liteuart.c
12508 F:      include/linux/litex.h
12509 N:      litex
12510
12511 LIVE PATCHING
12512 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12513 M:      Jiri Kosina <jikos@kernel.org>
12514 M:      Miroslav Benes <mbenes@suse.cz>
12515 M:      Petr Mladek <pmladek@suse.com>
12516 R:      Joe Lawrence <joe.lawrence@redhat.com>
12517 L:      live-patching@vger.kernel.org
12518 S:      Maintained
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12520 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12521 F:      Documentation/livepatch/
12522 F:      arch/powerpc/include/asm/livepatch.h
12523 F:      include/linux/livepatch.h
12524 F:      kernel/livepatch/
12525 F:      kernel/module/livepatch.c
12526 F:      lib/livepatch/
12527 F:      samples/livepatch/
12528 F:      tools/testing/selftests/livepatch/
12529
12530 LLC (802.2)
12531 L:      netdev@vger.kernel.org
12532 S:      Odd fixes
12533 F:      include/linux/llc.h
12534 F:      include/net/llc*
12535 F:      include/uapi/linux/llc.h
12536 F:      net/llc/
12537
12538 LM73 HARDWARE MONITOR DRIVER
12539 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      drivers/hwmon/lm73.c
12543
12544 LM78 HARDWARE MONITOR DRIVER
12545 M:      Jean Delvare <jdelvare@suse.com>
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/hwmon/lm78.rst
12549 F:      drivers/hwmon/lm78.c
12550
12551 LM83 HARDWARE MONITOR DRIVER
12552 M:      Jean Delvare <jdelvare@suse.com>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/hwmon/lm83.rst
12556 F:      drivers/hwmon/lm83.c
12557
12558 LM90 HARDWARE MONITOR DRIVER
12559 M:      Jean Delvare <jdelvare@suse.com>
12560 L:      linux-hwmon@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12563 F:      Documentation/hwmon/lm90.rst
12564 F:      drivers/hwmon/lm90.c
12565 F:      include/dt-bindings/thermal/lm90.h
12566
12567 LM95234 HARDWARE MONITOR DRIVER
12568 M:      Guenter Roeck <linux@roeck-us.net>
12569 L:      linux-hwmon@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/hwmon/lm95234.rst
12572 F:      drivers/hwmon/lm95234.c
12573
12574 LME2510 MEDIA DRIVER
12575 M:      Malcolm Priestley <tvboxspy@gmail.com>
12576 L:      linux-media@vger.kernel.org
12577 S:      Maintained
12578 W:      https://linuxtv.org
12579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12580 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12581
12582 LOADPIN SECURITY MODULE
12583 M:      Kees Cook <keescook@chromium.org>
12584 S:      Supported
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12586 F:      Documentation/admin-guide/LSM/LoadPin.rst
12587 F:      security/loadpin/
12588
12589 LOCKDOWN SECURITY MODULE
12590 L:      linux-security-module@vger.kernel.org
12591 S:      Odd Fixes
12592 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12593 F:      security/lockdown/
12594
12595 LOCKING PRIMITIVES
12596 M:      Peter Zijlstra <peterz@infradead.org>
12597 M:      Ingo Molnar <mingo@redhat.com>
12598 M:      Will Deacon <will@kernel.org>
12599 R:      Waiman Long <longman@redhat.com>
12600 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12601 L:      linux-kernel@vger.kernel.org
12602 S:      Maintained
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12604 F:      Documentation/locking/
12605 F:      arch/*/include/asm/spinlock*.h
12606 F:      include/linux/lockdep*.h
12607 F:      include/linux/mutex*.h
12608 F:      include/linux/rwlock*.h
12609 F:      include/linux/rwsem*.h
12610 F:      include/linux/seqlock.h
12611 F:      include/linux/spinlock*.h
12612 F:      kernel/locking/
12613 F:      lib/locking*.[ch]
12614 X:      kernel/locking/locktorture.c
12615
12616 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12617 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12618 L:      linux-ntfs-dev@lists.sourceforge.net
12619 S:      Maintained
12620 W:      http://www.linux-ntfs.org/content/view/19/37/
12621 F:      Documentation/admin-guide/ldm.rst
12622 F:      block/partitions/ldm.*
12623
12624 LOGITECH HID GAMING KEYBOARDS
12625 M:      Hans de Goede <hdegoede@redhat.com>
12626 L:      linux-input@vger.kernel.org
12627 S:      Maintained
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12629 F:      drivers/hid/hid-lg-g15.c
12630
12631 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12632 M:      Adrien Grassein <adrien.grassein@gmail.com>
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12635 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12636
12637 LOONGARCH
12638 M:      Huacai Chen <chenhuacai@kernel.org>
12639 R:      WANG Xuerui <kernel@xen0n.name>
12640 L:      loongarch@lists.linux.dev
12641 S:      Maintained
12642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12643 F:      Documentation/arch/loongarch/
12644 F:      Documentation/translations/zh_CN/arch/loongarch/
12645 F:      arch/loongarch/
12646 F:      drivers/*/*loongarch*
12647
12648 LOONGSON GPIO DRIVER
12649 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12650 L:      linux-gpio@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12653 F:      drivers/gpio/gpio-loongson-64bit.c
12654
12655 LOONGSON LS2X APB DMA DRIVER
12656 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12657 L:      dmaengine@vger.kernel.org
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12660 F:      drivers/dma/ls2x-apb-dma.c
12661
12662 LOONGSON LS2X I2C DRIVER
12663 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12664 L:      linux-i2c@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12667 F:      drivers/i2c/busses/i2c-ls2x.c
12668
12669 LOONGSON-2 SOC SERIES CLOCK DRIVER
12670 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12671 L:      linux-clk@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12674 F:      drivers/clk/clk-loongson2.c
12675 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12676
12677 LOONGSON SPI DRIVER
12678 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12679 L:      linux-spi@vger.kernel.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12682 F:      drivers/spi/spi-loongson-core.c
12683 F:      drivers/spi/spi-loongson-pci.c
12684 F:      drivers/spi/spi-loongson-plat.c
12685 F:      drivers/spi/spi-loongson.h
12686
12687 LOONGSON-2 SOC SERIES GUTS DRIVER
12688 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12689 L:      loongarch@lists.linux.dev
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12692 F:      drivers/soc/loongson/loongson2_guts.c
12693
12694 LOONGSON-2 SOC SERIES PM DRIVER
12695 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12696 L:      linux-pm@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12699 F:      drivers/soc/loongson/loongson2_pm.c
12700
12701 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12702 M:      zhanghongchen <zhanghongchen@loongson.cn>
12703 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12704 L:      linux-gpio@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12707 F:      drivers/pinctrl/pinctrl-loongson2.c
12708
12709 LOONGSON-2 SOC SERIES THERMAL DRIVER
12710 M:      zhanghongchen <zhanghongchen@loongson.cn>
12711 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12712 L:      linux-pm@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12715 F:      drivers/thermal/loongson2_thermal.c
12716
12717 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12718 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12719 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12720 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12721 L:      MPT-FusionLinux.pdl@broadcom.com
12722 L:      linux-scsi@vger.kernel.org
12723 S:      Supported
12724 W:      http://www.avagotech.com/support/
12725 F:      drivers/message/fusion/
12726 F:      drivers/scsi/mpt3sas/
12727
12728 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12729 M:      Matthew Wilcox <willy@infradead.org>
12730 L:      linux-scsi@vger.kernel.org
12731 S:      Maintained
12732 F:      drivers/scsi/sym53c8xx_2/
12733
12734 LTC1660 DAC DRIVER
12735 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12736 L:      linux-iio@vger.kernel.org
12737 S:      Maintained
12738 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12739 F:      drivers/iio/dac/ltc1660.c
12740
12741 LTC2688 IIO DAC DRIVER
12742 M:      Nuno Sá <nuno.sa@analog.com>
12743 L:      linux-iio@vger.kernel.org
12744 S:      Supported
12745 W:      https://ez.analog.com/linux-software-drivers
12746 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12747 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12748 F:      drivers/iio/dac/ltc2688.c
12749
12750 LTC2947 HARDWARE MONITOR DRIVER
12751 M:      Nuno Sá <nuno.sa@analog.com>
12752 L:      linux-hwmon@vger.kernel.org
12753 S:      Supported
12754 W:      https://ez.analog.com/linux-software-drivers
12755 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12756 F:      drivers/hwmon/ltc2947-core.c
12757 F:      drivers/hwmon/ltc2947-i2c.c
12758 F:      drivers/hwmon/ltc2947-spi.c
12759 F:      drivers/hwmon/ltc2947.h
12760
12761 LTC2991 HARDWARE MONITOR DRIVER
12762 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12763 L:      linux-hwmon@vger.kernel.org
12764 S:      Supported
12765 W:      https://ez.analog.com/linux-software-drivers
12766 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12767 F:      drivers/hwmon/ltc2991.c
12768
12769 LTC2983 IIO TEMPERATURE DRIVER
12770 M:      Nuno Sá <nuno.sa@analog.com>
12771 L:      linux-iio@vger.kernel.org
12772 S:      Supported
12773 W:      https://ez.analog.com/linux-software-drivers
12774 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12775 F:      drivers/iio/temperature/ltc2983.c
12776
12777 LTC4261 HARDWARE MONITOR DRIVER
12778 M:      Guenter Roeck <linux@roeck-us.net>
12779 L:      linux-hwmon@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/hwmon/ltc4261.rst
12782 F:      drivers/hwmon/ltc4261.c
12783
12784 LTC4286 HARDWARE MONITOR DRIVER
12785 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12786 L:      linux-i2c@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12789 F:      Documentation/hwmon/ltc4286.rst
12790 F:      drivers/hwmon/pmbus/Kconfig
12791 F:      drivers/hwmon/pmbus/Makefile
12792 F:      drivers/hwmon/pmbus/ltc4286.c
12793
12794 LTC4306 I2C MULTIPLEXER DRIVER
12795 M:      Michael Hennerich <michael.hennerich@analog.com>
12796 L:      linux-i2c@vger.kernel.org
12797 S:      Supported
12798 W:      https://ez.analog.com/linux-software-drivers
12799 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12800 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12801
12802 LTP (Linux Test Project)
12803 M:      Cyril Hrubis <chrubis@suse.cz>
12804 M:      Jan Stancek <jstancek@redhat.com>
12805 M:      Petr Vorel <pvorel@suse.cz>
12806 M:      Li Wang <liwang@redhat.com>
12807 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12808 L:      ltp@lists.linux.it (subscribers-only)
12809 S:      Maintained
12810 W:      http://linux-test-project.github.io/
12811 T:      git https://github.com/linux-test-project/ltp.git
12812
12813 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12814 M:      Anshul Dalal <anshulusr@gmail.com>
12815 L:      linux-iio@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12818 F:      drivers/iio/light/ltr390.c
12819
12820 LYNX 28G SERDES PHY DRIVER
12821 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12822 L:      netdev@vger.kernel.org
12823 S:      Supported
12824 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12825 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12826
12827 LYNX PCS MODULE
12828 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12829 L:      netdev@vger.kernel.org
12830 S:      Supported
12831 F:      drivers/net/pcs/pcs-lynx.c
12832 F:      include/linux/pcs-lynx.h
12833
12834 M68K ARCHITECTURE
12835 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12836 L:      linux-m68k@lists.linux-m68k.org
12837 S:      Maintained
12838 W:      http://www.linux-m68k.org/
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12840 F:      arch/m68k/
12841 F:      drivers/zorro/
12842
12843 M68K ON APPLE MACINTOSH
12844 M:      Joshua Thompson <funaho@jurai.org>
12845 L:      linux-m68k@lists.linux-m68k.org
12846 S:      Maintained
12847 W:      http://www.mac.linux-m68k.org/
12848 F:      arch/m68k/mac/
12849 F:      drivers/macintosh/adb-iop.c
12850 F:      drivers/macintosh/via-macii.c
12851
12852 M68K ON HP9000/300
12853 M:      Philip Blundell <philb@gnu.org>
12854 S:      Maintained
12855 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12856 F:      arch/m68k/hp300/
12857
12858 M88DS3103 MEDIA DRIVER
12859 L:      linux-media@vger.kernel.org
12860 S:      Orphan
12861 W:      https://linuxtv.org
12862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12863 F:      drivers/media/dvb-frontends/m88ds3103*
12864
12865 M88RS2000 MEDIA DRIVER
12866 M:      Malcolm Priestley <tvboxspy@gmail.com>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 W:      https://linuxtv.org
12870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12871 F:      drivers/media/dvb-frontends/m88rs2000*
12872
12873 MA901 MASTERKIT USB FM RADIO DRIVER
12874 M:      Alexey Klimov <klimov.linux@gmail.com>
12875 L:      linux-media@vger.kernel.org
12876 S:      Maintained
12877 T:      git git://linuxtv.org/media_tree.git
12878 F:      drivers/media/radio/radio-ma901.c
12879
12880 MAC80211
12881 M:      Johannes Berg <johannes@sipsolutions.net>
12882 L:      linux-wireless@vger.kernel.org
12883 S:      Maintained
12884 W:      https://wireless.wiki.kernel.org/
12885 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12888 F:      Documentation/networking/mac80211-injection.rst
12889 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12890 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12891 F:      include/net/mac80211.h
12892 F:      net/mac80211/
12893
12894 MAILBOX API
12895 M:      Jassi Brar <jassisinghbrar@gmail.com>
12896 L:      linux-kernel@vger.kernel.org
12897 S:      Maintained
12898 F:      Documentation/devicetree/bindings/mailbox/
12899 F:      drivers/mailbox/
12900 F:      include/dt-bindings/mailbox/
12901 F:      include/linux/mailbox_client.h
12902 F:      include/linux/mailbox_controller.h
12903
12904 MAILBOX ARM MHUv2
12905 M:      Viresh Kumar <viresh.kumar@linaro.org>
12906 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12907 L:      linux-kernel@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12910 F:      drivers/mailbox/arm_mhuv2.c
12911 F:      include/linux/mailbox/arm_mhuv2_message.h
12912
12913 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12914 M:      Alejandro Colomar <alx@kernel.org>
12915 L:      linux-man@vger.kernel.org
12916 S:      Maintained
12917 W:      http://www.kernel.org/doc/man-pages
12918
12919 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12920 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12921 M:      Matt Johnston <matt@codeconstruct.com.au>
12922 L:      netdev@vger.kernel.org
12923 S:      Maintained
12924 F:      Documentation/networking/mctp.rst
12925 F:      drivers/net/mctp/
12926 F:      include/net/mctp.h
12927 F:      include/net/mctpdevice.h
12928 F:      include/net/netns/mctp.h
12929 F:      net/mctp/
12930
12931 MAPLE TREE
12932 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12933 L:      maple-tree@lists.infradead.org
12934 L:      linux-mm@kvack.org
12935 S:      Supported
12936 F:      Documentation/core-api/maple_tree.rst
12937 F:      include/linux/maple_tree.h
12938 F:      include/trace/events/maple_tree.h
12939 F:      lib/maple_tree.c
12940 F:      lib/test_maple_tree.c
12941 F:      tools/testing/radix-tree/linux/maple_tree.h
12942 F:      tools/testing/radix-tree/maple.c
12943
12944 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12945 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12946 L:      linux-mips@vger.kernel.org
12947 S:      Maintained
12948 F:      arch/mips/boot/dts/img/pistachio*
12949
12950 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12951 M:      Andrew Lunn <andrew@lunn.ch>
12952 L:      netdev@vger.kernel.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12955 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12956 F:      Documentation/networking/devlink/mv88e6xxx.rst
12957 F:      drivers/net/dsa/mv88e6xxx/
12958 F:      include/linux/dsa/mv88e6xxx.h
12959 F:      include/linux/platform_data/mv88e6xxx.h
12960
12961 MARVELL ARMADA 3700 PHY DRIVERS
12962 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12965 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12966 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12967 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12968
12969 MARVELL ARMADA 3700 SERIAL DRIVER
12970 M:      Pali Rohár <pali@kernel.org>
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12973 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12974 F:      drivers/tty/serial/mvebu-uart.c
12975
12976 MARVELL ARMADA DRM SUPPORT
12977 M:      Russell King <linux@armlinux.org.uk>
12978 S:      Maintained
12979 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12980 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12981 F:      Documentation/devicetree/bindings/display/armada/
12982 F:      drivers/gpu/drm/armada/
12983 F:      include/uapi/drm/armada_drm.h
12984
12985 MARVELL CRYPTO DRIVER
12986 M:      Boris Brezillon <bbrezillon@kernel.org>
12987 M:      Arnaud Ebalard <arno@natisbad.org>
12988 M:      Srujana Challa <schalla@marvell.com>
12989 L:      linux-crypto@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/crypto/marvell/
12992 F:      include/linux/soc/marvell/octeontx2/
12993
12994 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12995 M:      Mirko Lindner <mlindner@marvell.com>
12996 M:      Stephen Hemminger <stephen@networkplumber.org>
12997 L:      netdev@vger.kernel.org
12998 S:      Maintained
12999 F:      drivers/net/ethernet/marvell/sk*
13000
13001 MARVELL LIBERTAS WIRELESS DRIVER
13002 L:      libertas-dev@lists.infradead.org
13003 S:      Orphan
13004 F:      drivers/net/wireless/marvell/libertas/
13005
13006 MARVELL MACCHIATOBIN SUPPORT
13007 M:      Russell King <linux@armlinux.org.uk>
13008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13009 S:      Maintained
13010 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13011
13012 MARVELL MV643XX ETHERNET DRIVER
13013 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13014 L:      netdev@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13017 F:      include/linux/mv643xx.h
13018
13019 MARVELL MV88X3310 PHY DRIVER
13020 M:      Russell King <linux@armlinux.org.uk>
13021 M:      Marek Behún <kabel@kernel.org>
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/net/phy/marvell10g.c
13025
13026 MARVELL MVEBU THERMAL DRIVER
13027 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13028 S:      Maintained
13029 F:      drivers/thermal/armada_thermal.c
13030
13031 MARVELL MVNETA ETHERNET DRIVER
13032 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13033 L:      netdev@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/net/ethernet/marvell/mvneta*
13036
13037 MARVELL MVPP2 ETHERNET DRIVER
13038 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13039 M:      Russell King <linux@armlinux.org.uk>
13040 L:      netdev@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13043 F:      drivers/net/ethernet/marvell/mvpp2/
13044
13045 MARVELL MWIFIEX WIRELESS DRIVER
13046 M:      Brian Norris <briannorris@chromium.org>
13047 L:      linux-wireless@vger.kernel.org
13048 S:      Odd Fixes
13049 F:      drivers/net/wireless/marvell/mwifiex/
13050
13051 MARVELL MWL8K WIRELESS DRIVER
13052 L:      linux-wireless@vger.kernel.org
13053 S:      Orphan
13054 F:      drivers/net/wireless/marvell/mwl8k.c
13055
13056 MARVELL NAND CONTROLLER DRIVER
13057 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13058 L:      linux-mtd@lists.infradead.org
13059 S:      Maintained
13060 F:      drivers/mtd/nand/raw/marvell_nand.c
13061
13062 MARVELL OCTEON ENDPOINT DRIVER
13063 M:      Veerasenareddy Burru <vburru@marvell.com>
13064 M:      Sathesh Edara <sedara@marvell.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Supported
13067 F:      drivers/net/ethernet/marvell/octeon_ep
13068
13069 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13070 M:      Sunil Goutham <sgoutham@marvell.com>
13071 M:      Geetha sowjanya <gakula@marvell.com>
13072 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13073 M:      hariprasad <hkelam@marvell.com>
13074 L:      netdev@vger.kernel.org
13075 S:      Supported
13076 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13077 F:      include/linux/soc/marvell/octeontx2/
13078
13079 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13080 M:      Sunil Goutham <sgoutham@marvell.com>
13081 M:      Linu Cherian <lcherian@marvell.com>
13082 M:      Geetha sowjanya <gakula@marvell.com>
13083 M:      Jerin Jacob <jerinj@marvell.com>
13084 M:      hariprasad <hkelam@marvell.com>
13085 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13086 L:      netdev@vger.kernel.org
13087 S:      Supported
13088 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13089 F:      drivers/net/ethernet/marvell/octeontx2/af/
13090
13091 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13092 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13093 S:      Supported
13094 W:      https://github.com/Marvell-switching/switchdev-prestera
13095 F:      drivers/net/ethernet/marvell/prestera/
13096
13097 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13098 M:      Nicolas Pitre <nico@fluxnic.net>
13099 S:      Odd Fixes
13100 F:      drivers/mmc/host/mvsdio.*
13101
13102 MARVELL USB MDIO CONTROLLER DRIVER
13103 M:      Tobias Waldekranz <tobias@waldekranz.com>
13104 L:      netdev@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13107 F:      drivers/net/mdio/mdio-mvusb.c
13108
13109 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13110 M:      Hu Ziji <huziji@marvell.com>
13111 L:      linux-mmc@vger.kernel.org
13112 S:      Supported
13113 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13114 F:      drivers/mmc/host/sdhci-xenon*
13115
13116 MATROX FRAMEBUFFER DRIVER
13117 L:      linux-fbdev@vger.kernel.org
13118 S:      Orphan
13119 F:      drivers/video/fbdev/matrox/matroxfb_*
13120 F:      include/uapi/linux/matroxfb.h
13121
13122 MAX15301 DRIVER
13123 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13124 L:      linux-hwmon@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/hwmon/max15301.rst
13127 F:      drivers/hwmon/pmbus/max15301.c
13128
13129 MAX16065 HARDWARE MONITOR DRIVER
13130 M:      Guenter Roeck <linux@roeck-us.net>
13131 L:      linux-hwmon@vger.kernel.org
13132 S:      Maintained
13133 F:      Documentation/hwmon/max16065.rst
13134 F:      drivers/hwmon/max16065.c
13135
13136 MAX2175 SDR TUNER DRIVER
13137 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13138 L:      linux-media@vger.kernel.org
13139 S:      Maintained
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13142 F:      Documentation/userspace-api/media/drivers/max2175.rst
13143 F:      drivers/media/i2c/max2175*
13144 F:      include/uapi/linux/max2175.h
13145
13146 MAX31827 TEMPERATURE SWITCH DRIVER
13147 M:      Daniel Matyas <daniel.matyas@analog.com>
13148 L:      linux-hwmon@vger.kernel.org
13149 S:      Supported
13150 W:      https://ez.analog.com/linux-software-drivers
13151 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13152 F:      Documentation/hwmon/max31827.rst
13153 F:      drivers/hwmon/max31827.c
13154
13155 MAX31335 RTC DRIVER
13156 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13157 L:      linux-rtc@vger.kernel.org
13158 S:      Supported
13159 W:      https://ez.analog.com/linux-software-drivers
13160 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13161 F:      drivers/rtc/rtc-max31335.c
13162
13163 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13164 L:      linux-hwmon@vger.kernel.org
13165 S:      Orphan
13166 F:      Documentation/hwmon/max6650.rst
13167 F:      drivers/hwmon/max6650.c
13168
13169 MAX6697 HARDWARE MONITOR DRIVER
13170 M:      Guenter Roeck <linux@roeck-us.net>
13171 L:      linux-hwmon@vger.kernel.org
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13174 F:      Documentation/hwmon/max6697.rst
13175 F:      drivers/hwmon/max6697.c
13176 F:      include/linux/platform_data/max6697.h
13177
13178 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13179 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13180 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13181 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13182 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13186 F:      drivers/media/i2c/max9286.c
13187
13188 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13189 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13193 F:      drivers/staging/media/max96712/max96712.c
13194
13195 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13196 M:      Peter Rosin <peda@axentia.se>
13197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13198 S:      Maintained
13199 F:      Documentation/devicetree/bindings/sound/max9860.txt
13200 F:      sound/soc/codecs/max9860.*
13201
13202 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13203 M:      Andreas Klinger <ak@it-klinger.de>
13204 L:      linux-iio@vger.kernel.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13207 F:      drivers/iio/proximity/mb1232.c
13208
13209 MAXIM MAX11205 DRIVER
13210 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13211 L:      linux-iio@vger.kernel.org
13212 S:      Supported
13213 W:      https://ez.analog.com/linux-software-drivers
13214 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13215 F:      drivers/iio/adc/max11205.c
13216
13217 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13218 R:      Iskren Chernev <iskren.chernev@gmail.com>
13219 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13220 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13221 R:      Matheus Castello <matheus@castello.eng.br>
13222 L:      linux-pm@vger.kernel.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13225 F:      drivers/power/supply/max17040_battery.c
13226
13227 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13228 R:      Hans de Goede <hdegoede@redhat.com>
13229 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13230 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13231 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13232 R:      Purism Kernel Team <kernel@puri.sm>
13233 L:      linux-pm@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13236 F:      drivers/power/supply/max17042_battery.c
13237
13238 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13240 L:      linux-kernel@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13243 F:      drivers/regulator/max20086-regulator.c
13244
13245 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13246 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13247 L:      linux-iio@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/iio/temperature/max30208.c
13250
13251 MAXIM MAX77650 PMIC MFD DRIVER
13252 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13253 L:      linux-kernel@vger.kernel.org
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13256 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13257 F:      drivers/gpio/gpio-max77650.c
13258 F:      drivers/input/misc/max77650-onkey.c
13259 F:      drivers/leds/leds-max77650.c
13260 F:      drivers/mfd/max77650.c
13261 F:      drivers/power/supply/max77650-charger.c
13262 F:      drivers/regulator/max77650-regulator.c
13263 F:      include/linux/mfd/max77650.h
13264
13265 MAXIM MAX77714 PMIC MFD DRIVER
13266 M:      Luca Ceresoli <luca@lucaceresoli.net>
13267 S:      Maintained
13268 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13269 F:      drivers/mfd/max77714.c
13270 F:      include/linux/mfd/max77714.h
13271
13272 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13273 M:      Javier Martinez Canillas <javier@dowhile0.org>
13274 L:      linux-kernel@vger.kernel.org
13275 S:      Supported
13276 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13277 F:      drivers/regulator/max77802-regulator.c
13278 F:      include/dt-bindings/*/*max77802.h
13279
13280 MAXIM MAX77976 BATTERY CHARGER
13281 M:      Luca Ceresoli <luca@lucaceresoli.net>
13282 S:      Supported
13283 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13284 F:      drivers/power/supply/max77976_charger.c
13285
13286 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13287 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13288 L:      linux-pm@vger.kernel.org
13289 S:      Maintained
13290 B:      mailto:linux-samsung-soc@vger.kernel.org
13291 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13292 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13293 F:      drivers/power/supply/max14577_charger.c
13294 F:      drivers/power/supply/max77693_charger.c
13295
13296 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13297 M:      Chanwoo Choi <cw00.choi@samsung.com>
13298 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13299 L:      linux-kernel@vger.kernel.org
13300 S:      Maintained
13301 B:      mailto:linux-samsung-soc@vger.kernel.org
13302 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13303 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13304 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13305 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13306 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13307 F:      drivers/*/*max77843.c
13308 F:      drivers/*/max14577*.c
13309 F:      drivers/*/max77686*.c
13310 F:      drivers/*/max77693*.c
13311 F:      drivers/clk/clk-max77686.c
13312 F:      drivers/extcon/extcon-max14577.c
13313 F:      drivers/extcon/extcon-max77693.c
13314 F:      drivers/rtc/rtc-max77686.c
13315 F:      include/linux/mfd/max14577*.h
13316 F:      include/linux/mfd/max77686*.h
13317 F:      include/linux/mfd/max77693*.h
13318
13319 MAXIRADIO FM RADIO RECEIVER DRIVER
13320 M:      Hans Verkuil <hverkuil@xs4all.nl>
13321 L:      linux-media@vger.kernel.org
13322 S:      Maintained
13323 W:      https://linuxtv.org
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      drivers/media/radio/radio-maxiradio*
13326
13327 MAXLINEAR ETHERNET PHY DRIVER
13328 M:      Xu Liang <lxu@maxlinear.com>
13329 L:      netdev@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/net/phy/mxl-gpy.c
13332
13333 MCAN MMIO DEVICE DRIVER
13334 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13335 L:      linux-can@vger.kernel.org
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13338 F:      drivers/net/can/m_can/m_can.c
13339 F:      drivers/net/can/m_can/m_can.h
13340 F:      drivers/net/can/m_can/m_can_platform.c
13341
13342 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13343 R:      Yasushi SHOJI <yashi@spacecubics.com>
13344 L:      linux-can@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/net/can/usb/mcba_usb.c
13347
13348 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13349 M:      Rishi Gupta <gupt21@gmail.com>
13350 L:      linux-i2c@vger.kernel.org
13351 L:      linux-input@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/hid/hid-mcp2221.c
13354
13355 MCP251XFD SPI-CAN NETWORK DRIVER
13356 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13357 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13358 R:      Thomas Kopp <thomas.kopp@microchip.com>
13359 L:      linux-can@vger.kernel.org
13360 S:      Maintained
13361 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13362 F:      drivers/net/can/spi/mcp251xfd/
13363
13364 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13365 M:      Peter Rosin <peda@axentia.se>
13366 L:      linux-iio@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13369 F:      drivers/iio/potentiometer/mcp4018.c
13370 F:      drivers/iio/potentiometer/mcp4531.c
13371
13372 MCP4821 DAC DRIVER
13373 M:      Anshul Dalal <anshulusr@gmail.com>
13374 L:      linux-iio@vger.kernel.org
13375 S:      Maintained
13376 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13377 F:      drivers/iio/dac/mcp4821.c
13378
13379 MCR20A IEEE-802.15.4 RADIO DRIVER
13380 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13381 L:      linux-wpan@vger.kernel.org
13382 S:      Odd Fixes
13383 W:      https://github.com/xueliu/mcr20a-linux
13384 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13385 F:      drivers/net/ieee802154/mcr20a.c
13386 F:      drivers/net/ieee802154/mcr20a.h
13387
13388 MDIO REGMAP DRIVER
13389 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13390 L:      netdev@vger.kernel.org
13391 S:      Maintained
13392 F:      drivers/net/mdio/mdio-regmap.c
13393 F:      include/linux/mdio/mdio-regmap.h
13394
13395 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13396 M:      William Breathitt Gray <william.gray@linaro.org>
13397 L:      linux-iio@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/iio/dac/cio-dac.c
13400
13401 MEDIA CONTROLLER FRAMEWORK
13402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13403 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13404 L:      linux-media@vger.kernel.org
13405 S:      Supported
13406 W:      https://www.linuxtv.org
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      drivers/media/mc/
13409 F:      include/media/media-*.h
13410 F:      include/uapi/linux/media.h
13411
13412 MEDIA DRIVER FOR FREESCALE IMX PXP
13413 M:      Philipp Zabel <p.zabel@pengutronix.de>
13414 L:      linux-media@vger.kernel.org
13415 S:      Maintained
13416 T:      git git://linuxtv.org/media_tree.git
13417 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13418
13419 MEDIA DRIVERS FOR ASCOT2E
13420 M:      Sergey Kozlov <serjk@netup.ru>
13421 M:      Abylay Ospan <aospan@netup.ru>
13422 L:      linux-media@vger.kernel.org
13423 S:      Supported
13424 W:      https://linuxtv.org
13425 W:      http://netup.tv/
13426 T:      git git://linuxtv.org/media_tree.git
13427 F:      drivers/media/dvb-frontends/ascot2e*
13428
13429 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13430 M:      Jasmin Jessich <jasmin@anw.at>
13431 L:      linux-media@vger.kernel.org
13432 S:      Maintained
13433 W:      https://linuxtv.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 F:      drivers/media/dvb-frontends/cxd2099*
13436
13437 MEDIA DRIVERS FOR CXD2841ER
13438 M:      Sergey Kozlov <serjk@netup.ru>
13439 M:      Abylay Ospan <aospan@netup.ru>
13440 L:      linux-media@vger.kernel.org
13441 S:      Supported
13442 W:      https://linuxtv.org
13443 W:      http://netup.tv/
13444 T:      git git://linuxtv.org/media_tree.git
13445 F:      drivers/media/dvb-frontends/cxd2841er*
13446
13447 MEDIA DRIVERS FOR CXD2880
13448 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13449 L:      linux-media@vger.kernel.org
13450 S:      Supported
13451 W:      http://linuxtv.org/
13452 T:      git git://linuxtv.org/media_tree.git
13453 F:      drivers/media/dvb-frontends/cxd2880/*
13454 F:      drivers/media/spi/cxd2880*
13455
13456 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13457 L:      linux-media@vger.kernel.org
13458 S:      Orphan
13459 W:      https://linuxtv.org
13460 T:      git git://linuxtv.org/media_tree.git
13461 F:      drivers/media/pci/ddbridge/*
13462
13463 MEDIA DRIVERS FOR FREESCALE IMX
13464 M:      Steve Longerbeam <slongerbeam@gmail.com>
13465 M:      Philipp Zabel <p.zabel@pengutronix.de>
13466 L:      linux-media@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://linuxtv.org/media_tree.git
13469 F:      Documentation/admin-guide/media/imx.rst
13470 F:      Documentation/devicetree/bindings/media/imx.txt
13471 F:      drivers/staging/media/imx/
13472 F:      include/linux/imx-media.h
13473 F:      include/media/imx.h
13474
13475 MEDIA DRIVERS FOR FREESCALE IMX7/8
13476 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13478 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13479 R:      Purism Kernel Team <kernel@puri.sm>
13480 L:      linux-media@vger.kernel.org
13481 S:      Maintained
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      Documentation/admin-guide/media/imx7.rst
13484 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13485 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13486 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13487 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13488 F:      drivers/media/platform/nxp/imx7-media-csi.c
13489 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13490
13491 MEDIA DRIVERS FOR HELENE
13492 M:      Abylay Ospan <aospan@netup.ru>
13493 L:      linux-media@vger.kernel.org
13494 S:      Supported
13495 W:      https://linuxtv.org
13496 W:      http://netup.tv/
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      drivers/media/dvb-frontends/helene*
13499
13500 MEDIA DRIVERS FOR HORUS3A
13501 M:      Sergey Kozlov <serjk@netup.ru>
13502 M:      Abylay Ospan <aospan@netup.ru>
13503 L:      linux-media@vger.kernel.org
13504 S:      Supported
13505 W:      https://linuxtv.org
13506 W:      http://netup.tv/
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      drivers/media/dvb-frontends/horus3a*
13509
13510 MEDIA DRIVERS FOR LNBH25
13511 M:      Sergey Kozlov <serjk@netup.ru>
13512 M:      Abylay Ospan <aospan@netup.ru>
13513 L:      linux-media@vger.kernel.org
13514 S:      Supported
13515 W:      https://linuxtv.org
13516 W:      http://netup.tv/
13517 T:      git git://linuxtv.org/media_tree.git
13518 F:      drivers/media/dvb-frontends/lnbh25*
13519
13520 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13521 L:      linux-media@vger.kernel.org
13522 S:      Orphan
13523 W:      https://linuxtv.org
13524 T:      git git://linuxtv.org/media_tree.git
13525 F:      drivers/media/dvb-frontends/mxl5xx*
13526
13527 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13528 M:      Sergey Kozlov <serjk@netup.ru>
13529 M:      Abylay Ospan <aospan@netup.ru>
13530 L:      linux-media@vger.kernel.org
13531 S:      Supported
13532 W:      https://linuxtv.org
13533 W:      http://netup.tv/
13534 T:      git git://linuxtv.org/media_tree.git
13535 F:      drivers/media/pci/netup_unidvb/*
13536
13537 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13538 M:      Dmitry Osipenko <digetx@gmail.com>
13539 L:      linux-media@vger.kernel.org
13540 L:      linux-tegra@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://linuxtv.org/media_tree.git
13543 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13544 F:      drivers/media/platform/nvidia/tegra-vde/
13545
13546 MEDIA DRIVERS FOR RENESAS - CEU
13547 M:      Jacopo Mondi <jacopo@jmondi.org>
13548 L:      linux-media@vger.kernel.org
13549 L:      linux-renesas-soc@vger.kernel.org
13550 S:      Supported
13551 T:      git git://linuxtv.org/media_tree.git
13552 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13553 F:      drivers/media/platform/renesas/renesas-ceu.c
13554 F:      include/media/drv-intf/renesas-ceu.h
13555
13556 MEDIA DRIVERS FOR RENESAS - DRIF
13557 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13558 L:      linux-media@vger.kernel.org
13559 L:      linux-renesas-soc@vger.kernel.org
13560 S:      Supported
13561 T:      git git://linuxtv.org/media_tree.git
13562 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13563 F:      drivers/media/platform/renesas/rcar_drif.c
13564
13565 MEDIA DRIVERS FOR RENESAS - FCP
13566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13567 L:      linux-media@vger.kernel.org
13568 L:      linux-renesas-soc@vger.kernel.org
13569 S:      Supported
13570 T:      git git://linuxtv.org/media_tree.git
13571 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13572 F:      drivers/media/platform/renesas/rcar-fcp.c
13573 F:      include/media/rcar-fcp.h
13574
13575 MEDIA DRIVERS FOR RENESAS - FDP1
13576 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13577 L:      linux-media@vger.kernel.org
13578 L:      linux-renesas-soc@vger.kernel.org
13579 S:      Supported
13580 T:      git git://linuxtv.org/media_tree.git
13581 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13582 F:      drivers/media/platform/renesas/rcar_fdp1.c
13583
13584 MEDIA DRIVERS FOR RENESAS - VIN
13585 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13586 L:      linux-media@vger.kernel.org
13587 L:      linux-renesas-soc@vger.kernel.org
13588 S:      Supported
13589 T:      git git://linuxtv.org/media_tree.git
13590 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13591 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13592 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13593 F:      drivers/media/platform/renesas/rcar-isp.c
13594 F:      drivers/media/platform/renesas/rcar-vin/
13595
13596 MEDIA DRIVERS FOR RENESAS - VSP1
13597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13598 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13599 L:      linux-media@vger.kernel.org
13600 L:      linux-renesas-soc@vger.kernel.org
13601 S:      Supported
13602 T:      git git://linuxtv.org/media_tree.git
13603 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13604 F:      drivers/media/platform/renesas/vsp1/
13605
13606 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13607 L:      linux-media@vger.kernel.org
13608 S:      Orphan
13609 W:      https://linuxtv.org
13610 T:      git git://linuxtv.org/media_tree.git
13611 F:      drivers/media/dvb-frontends/stv0910*
13612
13613 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13614 L:      linux-media@vger.kernel.org
13615 S:      Orphan
13616 W:      https://linuxtv.org
13617 T:      git git://linuxtv.org/media_tree.git
13618 F:      drivers/media/dvb-frontends/stv6111*
13619
13620 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13621 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13622 M:      Alain Volmat <alain.volmat@foss.st.com>
13623 L:      linux-media@vger.kernel.org
13624 S:      Supported
13625 T:      git git://linuxtv.org/media_tree.git
13626 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13627 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13628 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13629 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13630
13631 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13633 L:      linux-media@vger.kernel.org
13634 S:      Maintained
13635 W:      https://linuxtv.org
13636 Q:      http://patchwork.kernel.org/project/linux-media/list/
13637 T:      git git://linuxtv.org/media_tree.git
13638 F:      Documentation/admin-guide/media/
13639 F:      Documentation/devicetree/bindings/media/
13640 F:      Documentation/driver-api/media/
13641 F:      Documentation/userspace-api/media/
13642 F:      drivers/media/
13643 F:      drivers/staging/media/
13644 F:      include/dt-bindings/media/
13645 F:      include/linux/platform_data/media/
13646 F:      include/media/
13647 F:      include/uapi/linux/dvb/
13648 F:      include/uapi/linux/ivtv*
13649 F:      include/uapi/linux/media.h
13650 F:      include/uapi/linux/uvcvideo.h
13651 F:      include/uapi/linux/v4l2-*
13652 F:      include/uapi/linux/videodev2.h
13653
13654 MEDIATEK BLUETOOTH DRIVER
13655 M:      Sean Wang <sean.wang@mediatek.com>
13656 L:      linux-bluetooth@vger.kernel.org
13657 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13660 F:      drivers/bluetooth/btmtkuart.c
13661
13662 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13663 M:      Sean Wang <sean.wang@mediatek.com>
13664 L:      linux-pm@vger.kernel.org
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13667 F:      drivers/power/reset/mt6323-poweroff.c
13668
13669 MEDIATEK CIR DRIVER
13670 M:      Sean Wang <sean.wang@mediatek.com>
13671 S:      Maintained
13672 F:      drivers/media/rc/mtk-cir.c
13673
13674 MEDIATEK DMA DRIVER
13675 M:      Sean Wang <sean.wang@mediatek.com>
13676 L:      dmaengine@vger.kernel.org
13677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13678 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13679 S:      Maintained
13680 F:      Documentation/devicetree/bindings/dma/mtk-*
13681 F:      drivers/dma/mediatek/
13682
13683 MEDIATEK ETHERNET DRIVER
13684 M:      Felix Fietkau <nbd@nbd.name>
13685 M:      Sean Wang <sean.wang@mediatek.com>
13686 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13687 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13688 L:      netdev@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/net/ethernet/mediatek/
13691
13692 MEDIATEK ETHERNET PCS DRIVER
13693 M:      Alexander Couzens <lynxis@fe80.eu>
13694 M:      Daniel Golle <daniel@makrotopia.org>
13695 L:      netdev@vger.kernel.org
13696 S:      Maintained
13697 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13698 F:      include/linux/pcs/pcs-mtk-lynxi.h
13699
13700 MEDIATEK ETHERNET PHY DRIVERS
13701 M:      Daniel Golle <daniel@makrotopia.org>
13702 M:      Qingfang Deng <dqfext@gmail.com>
13703 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/net/phy/mediatek-ge-soc.c
13707 F:      drivers/net/phy/mediatek-ge.c
13708
13709 MEDIATEK I2C CONTROLLER DRIVER
13710 M:      Qii Wang <qii.wang@mediatek.com>
13711 L:      linux-i2c@vger.kernel.org
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13714 F:      drivers/i2c/busses/i2c-mt65xx.c
13715
13716 MEDIATEK IOMMU DRIVER
13717 M:      Yong Wu <yong.wu@mediatek.com>
13718 L:      iommu@lists.linux.dev
13719 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13720 S:      Supported
13721 F:      Documentation/devicetree/bindings/iommu/mediatek*
13722 F:      drivers/iommu/mtk_iommu*
13723 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13724 F:      include/dt-bindings/memory/mt*-port.h
13725
13726 MEDIATEK JPEG DRIVER
13727 M:      Bin Liu <bin.liu@mediatek.com>
13728 S:      Supported
13729 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13730 F:      drivers/media/platform/mediatek/jpeg/
13731
13732 MEDIATEK KEYPAD DRIVER
13733 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13734 S:      Supported
13735 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13736 F:      drivers/input/keyboard/mt6779-keypad.c
13737
13738 MEDIATEK MDP DRIVER
13739 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13740 M:      Houlong Wei <houlong.wei@mediatek.com>
13741 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13742 S:      Supported
13743 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13744 F:      drivers/media/platform/mediatek/mdp/
13745 F:      drivers/media/platform/mediatek/vpu/
13746
13747 MEDIATEK MEDIA DRIVER
13748 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13749 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13750 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13751 S:      Supported
13752 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13753 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13754 F:      drivers/media/platform/mediatek/vcodec/
13755 F:      drivers/media/platform/mediatek/vpu/
13756
13757 MEDIATEK MMC/SD/SDIO DRIVER
13758 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13759 S:      Maintained
13760 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13761 F:      drivers/mmc/host/mtk-sd.c
13762
13763 MEDIATEK MT76 WIRELESS LAN DRIVER
13764 M:      Felix Fietkau <nbd@nbd.name>
13765 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13766 M:      Ryder Lee <ryder.lee@mediatek.com>
13767 R:      Shayne Chen <shayne.chen@mediatek.com>
13768 R:      Sean Wang <sean.wang@mediatek.com>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Maintained
13771 T:      git https://github.com/nbd168/wireless
13772 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13773 F:      drivers/net/wireless/mediatek/mt76/
13774
13775 MEDIATEK MT7601U WIRELESS LAN DRIVER
13776 M:      Jakub Kicinski <kuba@kernel.org>
13777 L:      linux-wireless@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/net/wireless/mediatek/mt7601u/
13780
13781 MEDIATEK MT7621 CLOCK DRIVER
13782 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13785 F:      drivers/clk/ralink/clk-mt7621.c
13786
13787 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13788 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13791 F:      drivers/pci/controller/pcie-mt7621.c
13792
13793 MEDIATEK MT7621 PHY PCI DRIVER
13794 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13797 F:      drivers/phy/ralink/phy-mt7621-pci.c
13798
13799 MEDIATEK MT7621/28/88 I2C DRIVER
13800 M:      Stefan Roese <sr@denx.de>
13801 L:      linux-i2c@vger.kernel.org
13802 S:      Maintained
13803 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13804 F:      drivers/i2c/busses/i2c-mt7621.c
13805
13806 MEDIATEK MTMIPS CLOCK DRIVER
13807 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13810 F:      drivers/clk/ralink/clk-mtmips.c
13811
13812 MEDIATEK NAND CONTROLLER DRIVER
13813 L:      linux-mtd@lists.infradead.org
13814 S:      Orphan
13815 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13816 F:      drivers/mtd/nand/raw/mtk_*
13817
13818 MEDIATEK PMIC LED DRIVER
13819 M:      Sean Wang <sean.wang@mediatek.com>
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13822 F:      drivers/leds/leds-mt6323.c
13823
13824 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13825 M:      Sean Wang <sean.wang@mediatek.com>
13826 S:      Maintained
13827 F:      drivers/char/hw_random/mtk-rng.c
13828
13829 MEDIATEK SMI DRIVER
13830 M:      Yong Wu <yong.wu@mediatek.com>
13831 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13832 S:      Supported
13833 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13834 F:      drivers/memory/mtk-smi.c
13835 F:      include/soc/mediatek/smi.h
13836
13837 MEDIATEK SWITCH DRIVER
13838 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13839 M:      Daniel Golle <daniel@makrotopia.org>
13840 M:      DENG Qingfang <dqfext@gmail.com>
13841 M:      Sean Wang <sean.wang@mediatek.com>
13842 L:      netdev@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/net/dsa/mt7530-mdio.c
13845 F:      drivers/net/dsa/mt7530-mmio.c
13846 F:      drivers/net/dsa/mt7530.*
13847 F:      net/dsa/tag_mtk.c
13848
13849 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13850 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13851 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13852 R:      Liu Haijun <haijun.liu@mediatek.com>
13853 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13854 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13855 L:      netdev@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/net/wwan/t7xx/
13858
13859 MEDIATEK USB3 DRD IP DRIVER
13860 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13861 L:      linux-usb@vger.kernel.org
13862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13863 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/usb/mediatek,*
13866 F:      drivers/usb/host/xhci-mtk*
13867 F:      drivers/usb/mtu3/
13868
13869 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13870 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13871 M:      Ian Ray <ian.ray@ge.com>
13872 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13875 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13876
13877 MEGARAID SCSI/SAS DRIVERS
13878 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13879 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13880 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13881 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13882 L:      megaraidlinux.pdl@broadcom.com
13883 L:      linux-scsi@vger.kernel.org
13884 S:      Maintained
13885 W:      http://www.avagotech.com/support/
13886 F:      Documentation/scsi/megaraid.rst
13887 F:      drivers/scsi/megaraid.*
13888 F:      drivers/scsi/megaraid/
13889
13890 MELEXIS MLX90614 DRIVER
13891 M:      Crt Mori <cmo@melexis.com>
13892 L:      linux-iio@vger.kernel.org
13893 S:      Supported
13894 W:      http://www.melexis.com
13895 F:      drivers/iio/temperature/mlx90614.c
13896
13897 MELEXIS MLX90632 DRIVER
13898 M:      Crt Mori <cmo@melexis.com>
13899 L:      linux-iio@vger.kernel.org
13900 S:      Supported
13901 W:      http://www.melexis.com
13902 F:      drivers/iio/temperature/mlx90632.c
13903
13904 MELEXIS MLX90635 DRIVER
13905 M:      Crt Mori <cmo@melexis.com>
13906 L:      linux-iio@vger.kernel.org
13907 S:      Supported
13908 W:      http://www.melexis.com
13909 F:      drivers/iio/temperature/mlx90635.c
13910
13911 MELFAS MIP4 TOUCHSCREEN DRIVER
13912 M:      Sangwon Jee <jeesw@melfas.com>
13913 S:      Supported
13914 W:      http://www.melfas.com
13915 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13916 F:      drivers/input/touchscreen/melfas_mip4.c
13917
13918 MELLANOX BLUEFIELD I2C DRIVER
13919 M:      Khalil Blaiech <kblaiech@nvidia.com>
13920 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13921 L:      linux-i2c@vger.kernel.org
13922 S:      Supported
13923 F:      drivers/i2c/busses/i2c-mlxbf.c
13924
13925 MELLANOX ETHERNET DRIVER (mlx4_en)
13926 M:      Tariq Toukan <tariqt@nvidia.com>
13927 L:      netdev@vger.kernel.org
13928 S:      Supported
13929 W:      http://www.mellanox.com
13930 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13931 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13932
13933 MELLANOX ETHERNET DRIVER (mlx5e)
13934 M:      Saeed Mahameed <saeedm@nvidia.com>
13935 L:      netdev@vger.kernel.org
13936 S:      Supported
13937 W:      http://www.mellanox.com
13938 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13939 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13940
13941 MELLANOX ETHERNET INNOVA DRIVERS
13942 R:      Boris Pismenny <borisp@nvidia.com>
13943 L:      netdev@vger.kernel.org
13944 S:      Supported
13945 W:      http://www.mellanox.com
13946 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13947 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13948 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13949 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13950
13951 MELLANOX ETHERNET SWITCH DRIVERS
13952 M:      Ido Schimmel <idosch@nvidia.com>
13953 M:      Petr Machata <petrm@nvidia.com>
13954 L:      netdev@vger.kernel.org
13955 S:      Supported
13956 W:      http://www.mellanox.com
13957 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13958 F:      drivers/net/ethernet/mellanox/mlxsw/
13959 F:      tools/testing/selftests/drivers/net/mlxsw/
13960
13961 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13962 M:      mlxsw@nvidia.com
13963 L:      netdev@vger.kernel.org
13964 S:      Supported
13965 W:      http://www.mellanox.com
13966 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13967 F:      drivers/net/ethernet/mellanox/mlxfw/
13968
13969 MELLANOX HARDWARE PLATFORM SUPPORT
13970 M:      Hans de Goede <hdegoede@redhat.com>
13971 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13972 M:      Vadim Pasternak <vadimp@nvidia.com>
13973 L:      platform-driver-x86@vger.kernel.org
13974 S:      Supported
13975 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13976 F:      drivers/platform/mellanox/
13977 F:      include/linux/platform_data/mlxreg.h
13978
13979 MELLANOX MLX4 core VPI driver
13980 M:      Tariq Toukan <tariqt@nvidia.com>
13981 L:      netdev@vger.kernel.org
13982 L:      linux-rdma@vger.kernel.org
13983 S:      Supported
13984 W:      http://www.mellanox.com
13985 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13986 F:      drivers/net/ethernet/mellanox/mlx4/
13987 F:      include/linux/mlx4/
13988
13989 MELLANOX MLX4 IB driver
13990 M:      Yishai Hadas <yishaih@nvidia.com>
13991 L:      linux-rdma@vger.kernel.org
13992 S:      Supported
13993 W:      http://www.mellanox.com
13994 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13995 F:      drivers/infiniband/hw/mlx4/
13996 F:      include/linux/mlx4/
13997 F:      include/uapi/rdma/mlx4-abi.h
13998
13999 MELLANOX MLX5 core VPI driver
14000 M:      Saeed Mahameed <saeedm@nvidia.com>
14001 M:      Leon Romanovsky <leonro@nvidia.com>
14002 L:      netdev@vger.kernel.org
14003 L:      linux-rdma@vger.kernel.org
14004 S:      Supported
14005 W:      http://www.mellanox.com
14006 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14007 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14008 F:      drivers/net/ethernet/mellanox/mlx5/core/
14009 F:      include/linux/mlx5/
14010
14011 MELLANOX MLX5 IB driver
14012 M:      Leon Romanovsky <leonro@nvidia.com>
14013 L:      linux-rdma@vger.kernel.org
14014 S:      Supported
14015 W:      http://www.mellanox.com
14016 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14017 F:      drivers/infiniband/hw/mlx5/
14018 F:      include/linux/mlx5/
14019 F:      include/uapi/rdma/mlx5-abi.h
14020
14021 MELLANOX MLX5 VDPA DRIVER
14022 M:      Dragos Tatulea <dtatulea@nvidia.com>
14023 L:      virtualization@lists.linux-foundation.org
14024 S:      Supported
14025 F:      drivers/vdpa/mlx5/
14026
14027 MELLANOX MLXCPLD I2C AND MUX DRIVER
14028 M:      Vadim Pasternak <vadimp@nvidia.com>
14029 M:      Michael Shych <michaelsh@nvidia.com>
14030 L:      linux-i2c@vger.kernel.org
14031 S:      Supported
14032 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14033 F:      drivers/i2c/busses/i2c-mlxcpld.c
14034 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14035
14036 MELLANOX MLXCPLD LED DRIVER
14037 M:      Vadim Pasternak <vadimp@nvidia.com>
14038 L:      linux-leds@vger.kernel.org
14039 S:      Supported
14040 F:      Documentation/leds/leds-mlxcpld.rst
14041 F:      drivers/leds/leds-mlxcpld.c
14042 F:      drivers/leds/leds-mlxreg.c
14043
14044 MELLANOX PLATFORM DRIVER
14045 M:      Vadim Pasternak <vadimp@nvidia.com>
14046 L:      platform-driver-x86@vger.kernel.org
14047 S:      Supported
14048 F:      drivers/platform/x86/mlx-platform.c
14049
14050 MEMBARRIER SUPPORT
14051 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14052 M:      "Paul E. McKenney" <paulmck@kernel.org>
14053 L:      linux-kernel@vger.kernel.org
14054 S:      Supported
14055 F:      arch/powerpc/include/asm/membarrier.h
14056 F:      include/uapi/linux/membarrier.h
14057 F:      kernel/sched/membarrier.c
14058
14059 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14060 M:      Mike Rapoport <rppt@kernel.org>
14061 L:      linux-mm@kvack.org
14062 S:      Maintained
14063 F:      Documentation/core-api/boot-time-mm.rst
14064 F:      include/linux/memblock.h
14065 F:      mm/memblock.c
14066 F:      mm/mm_init.c
14067 F:      tools/testing/memblock/
14068
14069 MEMORY CONTROLLER DRIVERS
14070 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14071 L:      linux-kernel@vger.kernel.org
14072 S:      Maintained
14073 B:      mailto:krzysztof.kozlowski@linaro.org
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14075 F:      Documentation/devicetree/bindings/memory-controllers/
14076 F:      drivers/memory/
14077 F:      include/dt-bindings/memory/
14078 F:      include/memory/
14079
14080 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14081 M:      Dmitry Osipenko <digetx@gmail.com>
14082 L:      linux-pm@vger.kernel.org
14083 L:      linux-tegra@vger.kernel.org
14084 S:      Maintained
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14086 F:      drivers/devfreq/tegra30-devfreq.c
14087
14088 MEMORY HOT(UN)PLUG
14089 M:      David Hildenbrand <david@redhat.com>
14090 M:      Oscar Salvador <osalvador@suse.de>
14091 L:      linux-mm@kvack.org
14092 S:      Maintained
14093 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14094 F:      Documentation/core-api/memory-hotplug.rst
14095 F:      drivers/base/memory.c
14096 F:      include/linux/memory_hotplug.h
14097 F:      mm/memory_hotplug.c
14098 F:      tools/testing/selftests/memory-hotplug/
14099
14100 MEMORY MANAGEMENT
14101 M:      Andrew Morton <akpm@linux-foundation.org>
14102 L:      linux-mm@kvack.org
14103 S:      Maintained
14104 W:      http://www.linux-mm.org
14105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14106 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14107 F:      include/linux/gfp.h
14108 F:      include/linux/gfp_types.h
14109 F:      include/linux/memory_hotplug.h
14110 F:      include/linux/mm.h
14111 F:      include/linux/mmzone.h
14112 F:      include/linux/pagewalk.h
14113 F:      include/linux/rmap.h
14114 F:      include/trace/events/ksm.h
14115 F:      mm/
14116 F:      tools/mm/
14117 F:      tools/testing/selftests/mm/
14118
14119 MEMORY TECHNOLOGY DEVICES (MTD)
14120 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14121 M:      Richard Weinberger <richard@nod.at>
14122 M:      Vignesh Raghavendra <vigneshr@ti.com>
14123 L:      linux-mtd@lists.infradead.org
14124 S:      Maintained
14125 W:      http://www.linux-mtd.infradead.org/
14126 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14127 C:      irc://irc.oftc.net/mtd
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14130 F:      Documentation/devicetree/bindings/mtd/
14131 F:      drivers/mtd/
14132 F:      include/linux/mtd/
14133 F:      include/uapi/mtd/
14134
14135 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14136 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14137 L:      linux-iio@vger.kernel.org
14138 S:      Maintained
14139 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14140 F:      drivers/iio/accel/msa311.c
14141
14142 MEN A21 WATCHDOG DRIVER
14143 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14144 L:      linux-watchdog@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/watchdog/mena21_wdt.c
14147
14148 MEN CHAMELEON BUS (mcb)
14149 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14150 S:      Maintained
14151 F:      Documentation/driver-api/men-chameleon-bus.rst
14152 F:      drivers/mcb/
14153 F:      include/linux/mcb.h
14154
14155 MEN F21BMC (Board Management Controller)
14156 M:      Andreas Werner <andreas.werner@men.de>
14157 S:      Supported
14158 F:      Documentation/hwmon/menf21bmc.rst
14159 F:      drivers/hwmon/menf21bmc_hwmon.c
14160 F:      drivers/leds/leds-menf21bmc.c
14161 F:      drivers/mfd/menf21bmc.c
14162 F:      drivers/watchdog/menf21bmc_wdt.c
14163
14164 MEN Z069 WATCHDOG DRIVER
14165 M:      Johannes Thumshirn <jth@kernel.org>
14166 L:      linux-watchdog@vger.kernel.org
14167 S:      Maintained
14168 F:      drivers/watchdog/menz69_wdt.c
14169
14170 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14171 M:      Neil Armstrong <neil.armstrong@linaro.org>
14172 L:      linux-media@vger.kernel.org
14173 L:      linux-amlogic@lists.infradead.org
14174 S:      Supported
14175 W:      http://linux-meson.com/
14176 T:      git git://linuxtv.org/media_tree.git
14177 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14178 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14179 F:      drivers/media/cec/platform/meson/ao-cec.c
14180
14181 MESON GE2D DRIVER FOR AMLOGIC SOCS
14182 M:      Neil Armstrong <neil.armstrong@linaro.org>
14183 L:      linux-media@vger.kernel.org
14184 L:      linux-amlogic@lists.infradead.org
14185 S:      Supported
14186 T:      git git://linuxtv.org/media_tree.git
14187 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14188 F:      drivers/media/platform/amlogic/meson-ge2d/
14189
14190 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14191 M:      Liang Yang <liang.yang@amlogic.com>
14192 L:      linux-mtd@lists.infradead.org
14193 S:      Maintained
14194 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14195 F:      drivers/mtd/nand/raw/meson_*
14196
14197 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14198 M:      Neil Armstrong <neil.armstrong@linaro.org>
14199 L:      linux-media@vger.kernel.org
14200 L:      linux-amlogic@lists.infradead.org
14201 S:      Supported
14202 T:      git git://linuxtv.org/media_tree.git
14203 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14204 F:      drivers/staging/media/meson/vdec/
14205
14206 METHODE UDPU SUPPORT
14207 M:      Robert Marko <robert.marko@sartura.hr>
14208 S:      Maintained
14209 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14210 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14211
14212 MHI BUS
14213 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14214 L:      mhi@lists.linux.dev
14215 L:      linux-arm-msm@vger.kernel.org
14216 S:      Maintained
14217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14218 F:      Documentation/ABI/stable/sysfs-bus-mhi
14219 F:      Documentation/mhi/
14220 F:      drivers/bus/mhi/
14221 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14222 F:      include/linux/mhi.h
14223
14224 MICROBLAZE ARCHITECTURE
14225 M:      Michal Simek <monstr@monstr.eu>
14226 S:      Supported
14227 W:      http://www.monstr.eu/fdt/
14228 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14229 F:      arch/microblaze/
14230
14231 MICROBLAZE TMR INJECT
14232 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14233 S:      Supported
14234 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14235 F:      drivers/misc/xilinx_tmr_inject.c
14236
14237 MICROBLAZE TMR MANAGER
14238 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14239 S:      Supported
14240 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14241 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14242 F:      drivers/misc/xilinx_tmr_manager.c
14243
14244 MICROCHIP AT91 DMA DRIVERS
14245 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14246 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14248 L:      dmaengine@vger.kernel.org
14249 S:      Supported
14250 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14251 F:      drivers/dma/at_hdmac.c
14252 F:      drivers/dma/at_xdmac.c
14253 F:      include/dt-bindings/dma/at91.h
14254
14255 MICROCHIP AT91 SERIAL DRIVER
14256 M:      Richard Genoud <richard.genoud@gmail.com>
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14259 F:      drivers/tty/serial/atmel_serial.c
14260 F:      drivers/tty/serial/atmel_serial.h
14261
14262 MICROCHIP AT91 USART MFD DRIVER
14263 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14264 L:      linux-kernel@vger.kernel.org
14265 S:      Supported
14266 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14267 F:      drivers/mfd/at91-usart.c
14268 F:      include/dt-bindings/mfd/at91-usart.h
14269
14270 MICROCHIP AT91 USART SPI DRIVER
14271 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14272 L:      linux-spi@vger.kernel.org
14273 S:      Supported
14274 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14275 F:      drivers/spi/spi-at91-usart.c
14276
14277 MICROCHIP AUDIO ASOC DRIVERS
14278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14280 S:      Supported
14281 F:      Documentation/devicetree/bindings/sound/atmel*
14282 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14283 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14284 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14285 F:      sound/soc/atmel
14286
14287 MICROCHIP CSI2DC DRIVER
14288 M:      Eugen Hristev <eugen.hristev@microchip.com>
14289 L:      linux-media@vger.kernel.org
14290 S:      Supported
14291 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14292 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14293
14294 MICROCHIP ECC DRIVER
14295 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14296 L:      linux-crypto@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/crypto/atmel-ecc.*
14299
14300 MICROCHIP EIC DRIVER
14301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14303 S:      Supported
14304 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14305 F:      drivers/irqchip/irq-mchp-eic.c
14306
14307 MICROCHIP I2C DRIVER
14308 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14309 L:      linux-i2c@vger.kernel.org
14310 S:      Supported
14311 F:      drivers/i2c/busses/i2c-at91-*.c
14312 F:      drivers/i2c/busses/i2c-at91.h
14313
14314 MICROCHIP ISC DRIVER
14315 M:      Eugen Hristev <eugen.hristev@microchip.com>
14316 L:      linux-media@vger.kernel.org
14317 S:      Supported
14318 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14319 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14320 F:      drivers/media/platform/microchip/microchip-isc*
14321 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14322 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14323 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14324 F:      include/linux/atmel-isc-media.h
14325
14326 MICROCHIP ISI DRIVER
14327 M:      Eugen Hristev <eugen.hristev@microchip.com>
14328 L:      linux-media@vger.kernel.org
14329 S:      Supported
14330 F:      drivers/media/platform/atmel/atmel-isi.c
14331 F:      drivers/media/platform/atmel/atmel-isi.h
14332
14333 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14334 M:      Woojung Huh <woojung.huh@microchip.com>
14335 M:      UNGLinuxDriver@microchip.com
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14339 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14340 F:      drivers/net/dsa/microchip/*
14341 F:      include/linux/dsa/ksz_common.h
14342 F:      include/linux/platform_data/microchip-ksz.h
14343 F:      net/dsa/tag_ksz.c
14344
14345 MICROCHIP LAN743X ETHERNET DRIVER
14346 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14347 M:      UNGLinuxDriver@microchip.com
14348 L:      netdev@vger.kernel.org
14349 S:      Maintained
14350 F:      drivers/net/ethernet/microchip/lan743x_*
14351
14352 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14353 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14354 R:      UNGLinuxDriver@microchip.com
14355 L:      netdev@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/net/phy/microchip_t1.c
14358
14359 MICROCHIP LAN966X ETHERNET DRIVER
14360 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14361 M:      UNGLinuxDriver@microchip.com
14362 L:      netdev@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/net/ethernet/microchip/lan966x/*
14365
14366 MICROCHIP LCDFB DRIVER
14367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14368 L:      linux-fbdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/video/fbdev/atmel_lcdfb.c
14371 F:      include/video/atmel_lcdc.h
14372
14373 MICROCHIP MCP16502 PMIC DRIVER
14374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14376 S:      Supported
14377 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14378 F:      drivers/regulator/mcp16502.c
14379
14380 MICROCHIP MCP3564 ADC DRIVER
14381 M:      Marius Cristea <marius.cristea@microchip.com>
14382 L:      linux-iio@vger.kernel.org
14383 S:      Supported
14384 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14385 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14386 F:      drivers/iio/adc/mcp3564.c
14387
14388 MICROCHIP MCP3911 ADC DRIVER
14389 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14390 M:      Kent Gustavsson <kent@minoris.se>
14391 L:      linux-iio@vger.kernel.org
14392 S:      Maintained
14393 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14394 F:      drivers/iio/adc/mcp3911.c
14395
14396 MICROCHIP MMC/SD/SDIO MCI DRIVER
14397 M:      Aubin Constans <aubin.constans@microchip.com>
14398 S:      Maintained
14399 F:      drivers/mmc/host/atmel-mci.c
14400
14401 MICROCHIP NAND DRIVER
14402 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14403 L:      linux-mtd@lists.infradead.org
14404 S:      Supported
14405 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14406 F:      drivers/mtd/nand/raw/atmel/*
14407
14408 MICROCHIP OTPC DRIVER
14409 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14411 S:      Supported
14412 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14413 F:      drivers/nvmem/microchip-otpc.c
14414 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14415
14416 MICROCHIP PCI1XXXX GP DRIVER
14417 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14418 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14419 L:      linux-gpio@vger.kernel.org
14420 S:      Supported
14421 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14422 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14423 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14424 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14425
14426 MICROCHIP PCI1XXXX I2C DRIVER
14427 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14428 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14429 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14430 L:      linux-i2c@vger.kernel.org
14431 S:      Maintained
14432 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14433
14434 MICROCHIP PCIe UART DRIVER
14435 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14436 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14437 L:      linux-serial@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14440
14441 MICROCHIP POLARFIRE FPGA DRIVERS
14442 M:      Conor Dooley <conor.dooley@microchip.com>
14443 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14444 L:      linux-fpga@vger.kernel.org
14445 S:      Supported
14446 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14447 F:      drivers/fpga/microchip-spi.c
14448
14449 MICROCHIP PWM DRIVER
14450 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14452 L:      linux-pwm@vger.kernel.org
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14455 F:      drivers/pwm/pwm-atmel.c
14456
14457 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14458 M:      Eugen Hristev <eugen.hristev@microchip.com>
14459 L:      linux-iio@vger.kernel.org
14460 S:      Supported
14461 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14462 F:      drivers/iio/adc/at91-sama5d2_adc.c
14463 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14464
14465 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14466 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14467 S:      Supported
14468 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14469 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14470
14471 MICROCHIP SOC DRIVERS
14472 M:      Conor Dooley <conor@kernel.org>
14473 S:      Supported
14474 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14475 F:      drivers/soc/microchip/
14476
14477 MICROCHIP SPI DRIVER
14478 M:      Ryan Wanner <ryan.wanner@microchip.com>
14479 S:      Supported
14480 F:      drivers/spi/spi-atmel.*
14481
14482 MICROCHIP SSC DRIVER
14483 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14485 S:      Supported
14486 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14487 F:      drivers/misc/atmel-ssc.c
14488 F:      include/linux/atmel-ssc.h
14489
14490 Microchip Timer Counter Block (TCB) Capture Driver
14491 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14493 L:      linux-iio@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/counter/microchip-tcb-capture.c
14496
14497 MICROCHIP USB251XB DRIVER
14498 M:      Richard Leitner <richard.leitner@skidata.com>
14499 L:      linux-usb@vger.kernel.org
14500 S:      Maintained
14501 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14502 F:      drivers/usb/misc/usb251xb.c
14503
14504 MICROCHIP USBA UDC DRIVER
14505 M:      Cristian Birsan <cristian.birsan@microchip.com>
14506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14507 S:      Supported
14508 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14509
14510 MICROCHIP WILC1000 WIFI DRIVER
14511 M:      Ajay Singh <ajay.kathat@microchip.com>
14512 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14513 L:      linux-wireless@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/net/wireless/microchip/wilc1000/
14516
14517 MICROSEMI MIPS SOCS
14518 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14519 M:      UNGLinuxDriver@microchip.com
14520 L:      linux-mips@vger.kernel.org
14521 S:      Supported
14522 F:      Documentation/devicetree/bindings/mips/mscc.txt
14523 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14524 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14525 F:      arch/mips/boot/dts/mscc/
14526 F:      arch/mips/configs/generic/board-ocelot.config
14527 F:      arch/mips/generic/board-ocelot.c
14528
14529 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14530 M:      Don Brace <don.brace@microchip.com>
14531 L:      storagedev@microchip.com
14532 L:      linux-scsi@vger.kernel.org
14533 S:      Supported
14534 F:      Documentation/scsi/smartpqi.rst
14535 F:      drivers/scsi/smartpqi/Kconfig
14536 F:      drivers/scsi/smartpqi/Makefile
14537 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14538 F:      include/linux/cciss*.h
14539 F:      include/uapi/linux/cciss*.h
14540
14541 MICROSOFT MANA RDMA DRIVER
14542 M:      Long Li <longli@microsoft.com>
14543 M:      Ajay Sharma <sharmaajay@microsoft.com>
14544 L:      linux-rdma@vger.kernel.org
14545 S:      Supported
14546 F:      drivers/infiniband/hw/mana/
14547 F:      include/net/mana
14548 F:      include/uapi/rdma/mana-abi.h
14549
14550 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14551 M:      Maximilian Luz <luzmaximilian@gmail.com>
14552 L:      platform-driver-x86@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14555
14556 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14557 M:      Maximilian Luz <luzmaximilian@gmail.com>
14558 L:      linux-pm@vger.kernel.org
14559 L:      platform-driver-x86@vger.kernel.org
14560 S:      Maintained
14561 F:      drivers/power/supply/surface_battery.c
14562 F:      drivers/power/supply/surface_charger.c
14563
14564 MICROSOFT SURFACE DTX DRIVER
14565 M:      Maximilian Luz <luzmaximilian@gmail.com>
14566 L:      platform-driver-x86@vger.kernel.org
14567 S:      Maintained
14568 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14569 F:      drivers/platform/surface/surface_dtx.c
14570 F:      include/uapi/linux/surface_aggregator/dtx.h
14571
14572 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14573 M:      Maximilian Luz <luzmaximilian@gmail.com>
14574 L:      platform-driver-x86@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/platform/surface/surface_gpe.c
14577
14578 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14579 M:      Hans de Goede <hdegoede@redhat.com>
14580 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14581 M:      Maximilian Luz <luzmaximilian@gmail.com>
14582 L:      platform-driver-x86@vger.kernel.org
14583 S:      Maintained
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14585 F:      drivers/platform/surface/
14586
14587 MICROSOFT SURFACE HID TRANSPORT DRIVER
14588 M:      Maximilian Luz <luzmaximilian@gmail.com>
14589 L:      linux-input@vger.kernel.org
14590 L:      platform-driver-x86@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/hid/surface-hid/
14593
14594 MICROSOFT SURFACE HOT-PLUG DRIVER
14595 M:      Maximilian Luz <luzmaximilian@gmail.com>
14596 L:      platform-driver-x86@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/platform/surface/surface_hotplug.c
14599
14600 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14601 M:      Maximilian Luz <luzmaximilian@gmail.com>
14602 L:      platform-driver-x86@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/platform/surface/surface_platform_profile.c
14605
14606 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14607 M:      Chen Yu <yu.c.chen@intel.com>
14608 L:      platform-driver-x86@vger.kernel.org
14609 S:      Supported
14610 F:      drivers/platform/surface/surfacepro3_button.c
14611
14612 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14613 M:      Maximilian Luz <luzmaximilian@gmail.com>
14614 L:      platform-driver-x86@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/platform/surface/surface_aggregator_hub.c
14617
14618 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14619 M:      Maximilian Luz <luzmaximilian@gmail.com>
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 W:      https://github.com/linux-surface/surface-aggregator-module
14623 C:      irc://irc.libera.chat/linux-surface
14624 F:      Documentation/driver-api/surface_aggregator/
14625 F:      drivers/platform/surface/aggregator/
14626 F:      drivers/platform/surface/surface_acpi_notify.c
14627 F:      drivers/platform/surface/surface_aggregator_cdev.c
14628 F:      drivers/platform/surface/surface_aggregator_registry.c
14629 F:      include/linux/surface_acpi_notify.h
14630 F:      include/linux/surface_aggregator/
14631 F:      include/uapi/linux/surface_aggregator/
14632
14633 MICROTEK X6 SCANNER
14634 M:      Oliver Neukum <oliver@neukum.org>
14635 S:      Maintained
14636 F:      drivers/usb/image/microtek.*
14637
14638 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14639 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14640 M:      Luka Perkov <luka.perkov@sartura.hr>
14641 S:      Maintained
14642 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14643 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14644 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14645 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14646 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14647 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14648
14649 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14651 L:      linux-media@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14654 F:      Documentation/driver-api/media/drivers/ccs/
14655 F:      Documentation/userspace-api/media/drivers/ccs.rst
14656 F:      drivers/media/i2c/ccs-pll.c
14657 F:      drivers/media/i2c/ccs-pll.h
14658 F:      drivers/media/i2c/ccs/
14659 F:      include/uapi/linux/ccs.h
14660 F:      include/uapi/linux/smiapp.h
14661
14662 MIPS
14663 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14664 L:      linux-mips@vger.kernel.org
14665 S:      Maintained
14666 W:      http://www.linux-mips.org/
14667 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14669 F:      Documentation/devicetree/bindings/mips/
14670 F:      Documentation/arch/mips/
14671 F:      arch/mips/
14672 F:      drivers/platform/mips/
14673 F:      include/dt-bindings/mips/
14674
14675 MIPS BOSTON DEVELOPMENT BOARD
14676 M:      Paul Burton <paulburton@kernel.org>
14677 L:      linux-mips@vger.kernel.org
14678 S:      Maintained
14679 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14680 F:      arch/mips/boot/dts/img/boston.dts
14681 F:      arch/mips/configs/generic/board-boston.config
14682 F:      drivers/clk/imgtec/clk-boston.c
14683 F:      include/dt-bindings/clock/boston-clock.h
14684
14685 MIPS CORE DRIVERS
14686 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14687 M:      Serge Semin <fancer.lancer@gmail.com>
14688 L:      linux-mips@vger.kernel.org
14689 S:      Supported
14690 F:      drivers/bus/mips_cdmm.c
14691 F:      drivers/clocksource/mips-gic-timer.c
14692 F:      drivers/cpuidle/cpuidle-cps.c
14693 F:      drivers/irqchip/irq-mips-cpu.c
14694 F:      drivers/irqchip/irq-mips-gic.c
14695
14696 MIPS GENERIC PLATFORM
14697 M:      Paul Burton <paulburton@kernel.org>
14698 L:      linux-mips@vger.kernel.org
14699 S:      Supported
14700 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14701 F:      arch/mips/generic/
14702 F:      arch/mips/tools/generic-board-config.sh
14703
14704 MIPS RINT INSTRUCTION EMULATION
14705 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14706 L:      linux-mips@vger.kernel.org
14707 S:      Supported
14708 F:      arch/mips/math-emu/dp_rint.c
14709 F:      arch/mips/math-emu/sp_rint.c
14710
14711 MIPS/LOONGSON1 ARCHITECTURE
14712 M:      Keguang Zhang <keguang.zhang@gmail.com>
14713 L:      linux-mips@vger.kernel.org
14714 S:      Maintained
14715 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14716 F:      arch/mips/include/asm/mach-loongson32/
14717 F:      arch/mips/loongson32/
14718 F:      drivers/*/*loongson1*
14719 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14720
14721 MIPS/LOONGSON2EF ARCHITECTURE
14722 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14723 L:      linux-mips@vger.kernel.org
14724 S:      Maintained
14725 F:      arch/mips/include/asm/mach-loongson2ef/
14726 F:      arch/mips/loongson2ef/
14727 F:      drivers/cpufreq/loongson2_cpufreq.c
14728
14729 MIPS/LOONGSON64 ARCHITECTURE
14730 M:      Huacai Chen <chenhuacai@kernel.org>
14731 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14732 L:      linux-mips@vger.kernel.org
14733 S:      Maintained
14734 F:      arch/mips/include/asm/mach-loongson64/
14735 F:      arch/mips/loongson64/
14736 F:      drivers/irqchip/irq-loongson*
14737 F:      drivers/platform/mips/cpu_hwmon.c
14738
14739 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14740 M:      Hans Verkuil <hverkuil@xs4all.nl>
14741 L:      linux-media@vger.kernel.org
14742 S:      Odd Fixes
14743 W:      https://linuxtv.org
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      drivers/media/radio/radio-miropcm20*
14746
14747 MITSUMI MM8013 FG DRIVER
14748 M:      Konrad Dybcio <konradybcio@kernel.org>
14749 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14750 F:      drivers/power/supply/mm8013.c
14751
14752 MMP SUPPORT
14753 R:      Lubomir Rintel <lkundrak@v3.sk>
14754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14755 S:      Odd Fixes
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14757 F:      arch/arm/boot/dts/marvell/mmp*
14758 F:      arch/arm/mach-mmp/
14759 F:      include/linux/soc/mmp/
14760
14761 MMP USB PHY DRIVERS
14762 R:      Lubomir Rintel <lkundrak@v3.sk>
14763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14764 S:      Maintained
14765 F:      drivers/phy/marvell/phy-mmp3-usb.c
14766 F:      drivers/phy/marvell/phy-pxa-usb.c
14767
14768 MMU GATHER AND TLB INVALIDATION
14769 M:      Will Deacon <will@kernel.org>
14770 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14771 M:      Andrew Morton <akpm@linux-foundation.org>
14772 M:      Nick Piggin <npiggin@gmail.com>
14773 M:      Peter Zijlstra <peterz@infradead.org>
14774 L:      linux-arch@vger.kernel.org
14775 L:      linux-mm@kvack.org
14776 S:      Maintained
14777 F:      arch/*/include/asm/tlb.h
14778 F:      include/asm-generic/tlb.h
14779 F:      mm/mmu_gather.c
14780
14781 MN88472 MEDIA DRIVER
14782 L:      linux-media@vger.kernel.org
14783 S:      Orphan
14784 W:      https://linuxtv.org
14785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14786 F:      drivers/media/dvb-frontends/mn88472*
14787
14788 MN88473 MEDIA DRIVER
14789 L:      linux-media@vger.kernel.org
14790 S:      Orphan
14791 W:      https://linuxtv.org
14792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14793 F:      drivers/media/dvb-frontends/mn88473*
14794
14795 MODULE SUPPORT
14796 M:      Luis Chamberlain <mcgrof@kernel.org>
14797 L:      linux-modules@vger.kernel.org
14798 L:      linux-kernel@vger.kernel.org
14799 S:      Maintained
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14801 F:      include/linux/kmod.h
14802 F:      include/linux/module*.h
14803 F:      kernel/module/
14804 F:      lib/test_kmod.c
14805 F:      scripts/module*
14806 F:      tools/testing/selftests/kmod/
14807
14808 MONOLITHIC POWER SYSTEM PMIC DRIVER
14809 M:      Saravanan Sekar <sravanhome@gmail.com>
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14812 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14813 F:      drivers/hwmon/pmbus/mpq7932.c
14814 F:      drivers/iio/adc/mp2629_adc.c
14815 F:      drivers/mfd/mp2629.c
14816 F:      drivers/power/supply/mp2629_charger.c
14817 F:      drivers/regulator/mp5416.c
14818 F:      drivers/regulator/mpq7920.c
14819 F:      drivers/regulator/mpq7920.h
14820 F:      include/linux/mfd/mp2629.h
14821
14822 MOST(R) TECHNOLOGY DRIVER
14823 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14824 M:      Christian Gromm <christian.gromm@microchip.com>
14825 S:      Maintained
14826 F:      Documentation/ABI/testing/configfs-most
14827 F:      Documentation/ABI/testing/sysfs-bus-most
14828 F:      drivers/most/
14829 F:      drivers/staging/most/
14830 F:      include/linux/most.h
14831
14832 MOTORCOMM PHY DRIVER
14833 M:      Peter Geis <pgwipeout@gmail.com>
14834 M:      Frank <Frank.Sae@motor-comm.com>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14838 F:      drivers/net/phy/motorcomm.c
14839
14840 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14841 M:      Jiri Slaby <jirislaby@kernel.org>
14842 S:      Maintained
14843 F:      Documentation/driver-api/tty/moxa-smartio.rst
14844 F:      drivers/tty/mxser.*
14845
14846 MP3309C BACKLIGHT DRIVER
14847 M:      Flavio Suligoi <f.suligoi@asem.it>
14848 L:      dri-devel@lists.freedesktop.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14851 F:      drivers/video/backlight/mp3309c.c
14852
14853 MR800 AVERMEDIA USB FM RADIO DRIVER
14854 M:      Alexey Klimov <klimov.linux@gmail.com>
14855 L:      linux-media@vger.kernel.org
14856 S:      Maintained
14857 T:      git git://linuxtv.org/media_tree.git
14858 F:      drivers/media/radio/radio-mr800.c
14859
14860 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14861 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14862 L:      linux-wpan@vger.kernel.org
14863 S:      Odd Fixes
14864 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14865 F:      drivers/net/ieee802154/mrf24j40.c
14866
14867 MSI EC DRIVER
14868 M:      Nikita Kravets <teackot@gmail.com>
14869 L:      platform-driver-x86@vger.kernel.org
14870 S:      Maintained
14871 W:      https://github.com/BeardOverflow/msi-ec
14872 F:      drivers/platform/x86/msi-ec.*
14873
14874 MSI LAPTOP SUPPORT
14875 M:      "Lee, Chun-Yi" <jlee@suse.com>
14876 L:      platform-driver-x86@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/platform/x86/msi-laptop.c
14879
14880 MSI WMI SUPPORT
14881 L:      platform-driver-x86@vger.kernel.org
14882 S:      Orphan
14883 F:      drivers/platform/x86/msi-wmi.c
14884
14885 MSI001 MEDIA DRIVER
14886 L:      linux-media@vger.kernel.org
14887 S:      Orphan
14888 W:      https://linuxtv.org
14889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14890 F:      drivers/media/tuners/msi001*
14891
14892 MSI2500 MEDIA DRIVER
14893 L:      linux-media@vger.kernel.org
14894 S:      Orphan
14895 W:      https://linuxtv.org
14896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14897 F:      drivers/media/usb/msi2500/
14898
14899 MSTAR INTERRUPT CONTROLLER DRIVER
14900 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14901 M:      Daniel Palmer <daniel@thingy.jp>
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14904 F:      drivers/irqchip/irq-mst-intc.c
14905
14906 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14907 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14908 L:      linux-mtd@lists.infradead.org
14909 S:      Maintained
14910 F:      drivers/mtd/devices/docg3*
14911
14912 MT9M114 ONSEMI SENSOR DRIVER
14913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14914 L:      linux-media@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14918 F:      drivers/media/i2c/mt9m114.c
14919
14920 MT9P031 APTINA CAMERA SENSOR
14921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14922 L:      linux-media@vger.kernel.org
14923 S:      Maintained
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14926 F:      drivers/media/i2c/mt9p031.c
14927 F:      include/media/i2c/mt9p031.h
14928
14929 MT9T112 APTINA CAMERA SENSOR
14930 M:      Jacopo Mondi <jacopo@jmondi.org>
14931 L:      linux-media@vger.kernel.org
14932 S:      Odd Fixes
14933 T:      git git://linuxtv.org/media_tree.git
14934 F:      drivers/media/i2c/mt9t112.c
14935 F:      include/media/i2c/mt9t112.h
14936
14937 MT9V032 APTINA CAMERA SENSOR
14938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 T:      git git://linuxtv.org/media_tree.git
14942 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14943 F:      drivers/media/i2c/mt9v032.c
14944 F:      include/media/i2c/mt9v032.h
14945
14946 MT9V111 APTINA CAMERA SENSOR
14947 M:      Jacopo Mondi <jacopo@jmondi.org>
14948 L:      linux-media@vger.kernel.org
14949 S:      Maintained
14950 T:      git git://linuxtv.org/media_tree.git
14951 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14952 F:      drivers/media/i2c/mt9v111.c
14953
14954 MULTIFUNCTION DEVICES (MFD)
14955 M:      Lee Jones <lee@kernel.org>
14956 S:      Maintained
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14958 F:      Documentation/devicetree/bindings/mfd/
14959 F:      drivers/mfd/
14960 F:      include/dt-bindings/mfd/
14961 F:      include/linux/mfd/
14962
14963 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14964 S:      Orphan
14965 F:      drivers/mmc/host/mmc_spi.c
14966 F:      include/linux/spi/mmc_spi.h
14967
14968 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14969 M:      Ulf Hansson <ulf.hansson@linaro.org>
14970 L:      linux-mmc@vger.kernel.org
14971 S:      Maintained
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14973 F:      Documentation/devicetree/bindings/mmc/
14974 F:      drivers/mmc/
14975 F:      include/linux/mmc/
14976 F:      include/uapi/linux/mmc/
14977
14978 MULTIPLEXER SUBSYSTEM
14979 M:      Peter Rosin <peda@axentia.se>
14980 S:      Maintained
14981 F:      Documentation/ABI/testing/sysfs-class-mux*
14982 F:      Documentation/devicetree/bindings/mux/
14983 F:      drivers/mux/
14984 F:      include/dt-bindings/mux/
14985 F:      include/linux/mux/
14986
14987 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14988 M:      Bin Liu <b-liu@ti.com>
14989 L:      linux-usb@vger.kernel.org
14990 S:      Maintained
14991 F:      drivers/usb/musb/
14992
14993 MXL301RF MEDIA DRIVER
14994 M:      Akihiro Tsukada <tskd08@gmail.com>
14995 L:      linux-media@vger.kernel.org
14996 S:      Odd Fixes
14997 F:      drivers/media/tuners/mxl301rf*
14998
14999 MXL5007T MEDIA DRIVER
15000 M:      Michael Krufky <mkrufky@linuxtv.org>
15001 L:      linux-media@vger.kernel.org
15002 S:      Maintained
15003 W:      https://linuxtv.org
15004 W:      http://github.com/mkrufky
15005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15006 T:      git git://linuxtv.org/mkrufky/tuners.git
15007 F:      drivers/media/tuners/mxl5007t.*
15008
15009 MXSFB DRM DRIVER
15010 M:      Marek Vasut <marex@denx.de>
15011 M:      Stefan Agner <stefan@agner.ch>
15012 L:      dri-devel@lists.freedesktop.org
15013 S:      Supported
15014 T:      git git://anongit.freedesktop.org/drm/drm-misc
15015 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15016 F:      drivers/gpu/drm/mxsfb/
15017
15018 MYLEX DAC960 PCI RAID Controller
15019 M:      Hannes Reinecke <hare@kernel.org>
15020 L:      linux-scsi@vger.kernel.org
15021 S:      Supported
15022 F:      drivers/scsi/myrb.*
15023 F:      drivers/scsi/myrs.*
15024
15025 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15026 M:      Chris Lee <christopher.lee@cspi.com>
15027 L:      netdev@vger.kernel.org
15028 S:      Supported
15029 W:      https://www.cspi.com/ethernet-products/support/downloads/
15030 F:      drivers/net/ethernet/myricom/myri10ge/
15031
15032 NAND FLASH SUBSYSTEM
15033 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15034 R:      Richard Weinberger <richard@nod.at>
15035 L:      linux-mtd@lists.infradead.org
15036 S:      Maintained
15037 W:      http://www.linux-mtd.infradead.org/
15038 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15039 C:      irc://irc.oftc.net/mtd
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15041 F:      drivers/mtd/nand/
15042 F:      include/linux/mtd/*nand*.h
15043
15044 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15045 M:      Daniel Mack <zonque@gmail.com>
15046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15047 S:      Maintained
15048 W:      http://www.native-instruments.com
15049 F:      sound/usb/caiaq/
15050
15051 NATSEMI ETHERNET DRIVER (DP8381x)
15052 S:      Orphan
15053 F:      drivers/net/ethernet/natsemi/natsemi.c
15054
15055 NCR 5380 SCSI DRIVERS
15056 M:      Finn Thain <fthain@linux-m68k.org>
15057 M:      Michael Schmitz <schmitzmic@gmail.com>
15058 L:      linux-scsi@vger.kernel.org
15059 S:      Maintained
15060 F:      Documentation/scsi/g_NCR5380.rst
15061 F:      drivers/scsi/NCR5380.*
15062 F:      drivers/scsi/arm/cumana_1.c
15063 F:      drivers/scsi/arm/oak.c
15064 F:      drivers/scsi/atari_scsi.*
15065 F:      drivers/scsi/dmx3191d.c
15066 F:      drivers/scsi/g_NCR5380.*
15067 F:      drivers/scsi/mac_scsi.*
15068 F:      drivers/scsi/sun3_scsi.*
15069 F:      drivers/scsi/sun3_scsi_vme.c
15070
15071 NCSI LIBRARY
15072 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15073 S:      Maintained
15074 F:      net/ncsi/
15075
15076 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15077 M:      Guenter Roeck <linux@roeck-us.net>
15078 L:      linux-hwmon@vger.kernel.org
15079 S:      Maintained
15080 F:      Documentation/hwmon/nct6775.rst
15081 F:      drivers/hwmon/nct6775-core.c
15082 F:      drivers/hwmon/nct6775-platform.c
15083 F:      drivers/hwmon/nct6775.h
15084
15085 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15086 M:      Zev Weiss <zev@bewilderbeest.net>
15087 L:      linux-hwmon@vger.kernel.org
15088 S:      Maintained
15089 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15090 F:      drivers/hwmon/nct6775-i2c.c
15091
15092 NETDEVSIM
15093 M:      Jakub Kicinski <kuba@kernel.org>
15094 S:      Maintained
15095 F:      drivers/net/netdevsim/*
15096
15097 NETEM NETWORK EMULATOR
15098 M:      Stephen Hemminger <stephen@networkplumber.org>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 F:      net/sched/sch_netem.c
15102
15103 NETERION 10GbE DRIVERS (s2io)
15104 M:      Jon Mason <jdmason@kudzu.us>
15105 L:      netdev@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15108 F:      drivers/net/ethernet/neterion/
15109
15110 NETFILTER
15111 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15112 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15113 M:      Florian Westphal <fw@strlen.de>
15114 L:      netfilter-devel@vger.kernel.org
15115 L:      coreteam@netfilter.org
15116 S:      Maintained
15117 W:      http://www.netfilter.org/
15118 W:      http://www.iptables.org/
15119 W:      http://www.nftables.org/
15120 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15121 C:      irc://irc.libera.chat/netfilter
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15124 F:      include/linux/netfilter*
15125 F:      include/linux/netfilter/
15126 F:      include/net/netfilter/
15127 F:      include/uapi/linux/netfilter*
15128 F:      include/uapi/linux/netfilter/
15129 F:      net/*/netfilter.c
15130 F:      net/*/netfilter/
15131 F:      net/bridge/br_netfilter*.c
15132 F:      net/netfilter/
15133
15134 NETROM NETWORK LAYER
15135 M:      Ralf Baechle <ralf@linux-mips.org>
15136 L:      linux-hams@vger.kernel.org
15137 S:      Maintained
15138 W:      https://linux-ax25.in-berlin.de
15139 F:      include/net/netrom.h
15140 F:      include/uapi/linux/netrom.h
15141 F:      net/netrom/
15142
15143 NETRONIX EMBEDDED CONTROLLER
15144 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15147 F:      drivers/mfd/ntxec.c
15148 F:      drivers/pwm/pwm-ntxec.c
15149 F:      drivers/rtc/rtc-ntxec.c
15150 F:      include/linux/mfd/ntxec.h
15151
15152 NETRONOME ETHERNET DRIVERS
15153 M:      Louis Peens <louis.peens@corigine.com>
15154 R:      Jakub Kicinski <kuba@kernel.org>
15155 L:      oss-drivers@corigine.com
15156 S:      Maintained
15157 F:      drivers/net/ethernet/netronome/
15158
15159 NETWORK BLOCK DEVICE (NBD)
15160 M:      Josef Bacik <josef@toxicpanda.com>
15161 L:      linux-block@vger.kernel.org
15162 L:      nbd@other.debian.org
15163 S:      Maintained
15164 F:      Documentation/admin-guide/blockdev/nbd.rst
15165 F:      drivers/block/nbd.c
15166 F:      include/trace/events/nbd.h
15167 F:      include/uapi/linux/nbd.h
15168
15169 NETWORK DROP MONITOR
15170 M:      Neil Horman <nhorman@tuxdriver.com>
15171 L:      netdev@vger.kernel.org
15172 S:      Maintained
15173 W:      https://fedorahosted.org/dropwatch/
15174 F:      include/uapi/linux/net_dropmon.h
15175 F:      net/core/drop_monitor.c
15176
15177 NETWORKING DRIVERS
15178 M:      "David S. Miller" <davem@davemloft.net>
15179 M:      Eric Dumazet <edumazet@google.com>
15180 M:      Jakub Kicinski <kuba@kernel.org>
15181 M:      Paolo Abeni <pabeni@redhat.com>
15182 L:      netdev@vger.kernel.org
15183 S:      Maintained
15184 P:      Documentation/process/maintainer-netdev.rst
15185 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15188 F:      Documentation/devicetree/bindings/net/
15189 F:      Documentation/networking/net_cachelines/net_device.rst
15190 F:      drivers/connector/
15191 F:      drivers/net/
15192 F:      include/dt-bindings/net/
15193 F:      include/linux/etherdevice.h
15194 F:      include/linux/fcdevice.h
15195 F:      include/linux/fddidevice.h
15196 F:      include/linux/hippidevice.h
15197 F:      include/linux/if_*
15198 F:      include/linux/inetdevice.h
15199 F:      include/linux/netdevice.h
15200 F:      include/uapi/linux/if_*
15201 F:      include/uapi/linux/netdevice.h
15202 X:      drivers/net/wireless/
15203
15204 NETWORKING DRIVERS (WIRELESS)
15205 M:      Kalle Valo <kvalo@kernel.org>
15206 L:      linux-wireless@vger.kernel.org
15207 S:      Maintained
15208 W:      https://wireless.wiki.kernel.org/
15209 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15212 F:      Documentation/devicetree/bindings/net/wireless/
15213 F:      drivers/net/wireless/
15214
15215 NETWORKING [DSA]
15216 M:      Andrew Lunn <andrew@lunn.ch>
15217 M:      Florian Fainelli <f.fainelli@gmail.com>
15218 M:      Vladimir Oltean <olteanv@gmail.com>
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/net/dsa/
15221 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15222 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15223 F:      drivers/net/dsa/
15224 F:      include/linux/dsa/
15225 F:      include/linux/platform_data/dsa.h
15226 F:      include/net/dsa.h
15227 F:      net/dsa/
15228 F:      tools/testing/selftests/drivers/net/dsa/
15229
15230 NETWORKING [GENERAL]
15231 M:      "David S. Miller" <davem@davemloft.net>
15232 M:      Eric Dumazet <edumazet@google.com>
15233 M:      Jakub Kicinski <kuba@kernel.org>
15234 M:      Paolo Abeni <pabeni@redhat.com>
15235 L:      netdev@vger.kernel.org
15236 S:      Maintained
15237 P:      Documentation/process/maintainer-netdev.rst
15238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15239 B:      mailto:netdev@vger.kernel.org
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15242 F:      Documentation/core-api/netlink.rst
15243 F:      Documentation/netlink/
15244 F:      Documentation/networking/
15245 F:      Documentation/networking/net_cachelines/
15246 F:      Documentation/process/maintainer-netdev.rst
15247 F:      Documentation/userspace-api/netlink/
15248 F:      include/linux/in.h
15249 F:      include/linux/indirect_call_wrapper.h
15250 F:      include/linux/net.h
15251 F:      include/linux/netdevice.h
15252 F:      include/net/
15253 F:      include/uapi/linux/in.h
15254 F:      include/uapi/linux/net.h
15255 F:      include/uapi/linux/net_namespace.h
15256 F:      include/uapi/linux/netdevice.h
15257 F:      lib/net_utils.c
15258 F:      lib/random32.c
15259 F:      net/
15260 F:      tools/net/
15261 F:      tools/testing/selftests/net/
15262 X:      net/9p/
15263 X:      net/bluetooth/
15264
15265 NETWORKING [IPSEC]
15266 M:      Steffen Klassert <steffen.klassert@secunet.com>
15267 M:      Herbert Xu <herbert@gondor.apana.org.au>
15268 M:      "David S. Miller" <davem@davemloft.net>
15269 L:      netdev@vger.kernel.org
15270 S:      Maintained
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15273 F:      include/net/xfrm.h
15274 F:      include/uapi/linux/xfrm.h
15275 F:      net/ipv4/ah4.c
15276 F:      net/ipv4/esp4*
15277 F:      net/ipv4/ip_vti.c
15278 F:      net/ipv4/ipcomp.c
15279 F:      net/ipv4/xfrm*
15280 F:      net/ipv6/ah6.c
15281 F:      net/ipv6/esp6*
15282 F:      net/ipv6/ip6_vti.c
15283 F:      net/ipv6/ipcomp6.c
15284 F:      net/ipv6/xfrm*
15285 F:      net/key/
15286 F:      net/xfrm/
15287 F:      tools/testing/selftests/net/ipsec.c
15288
15289 NETWORKING [IPv4/IPv6]
15290 M:      "David S. Miller" <davem@davemloft.net>
15291 M:      David Ahern <dsahern@kernel.org>
15292 L:      netdev@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15295 F:      arch/x86/net/*
15296 F:      include/linux/ip.h
15297 F:      include/linux/ipv6*
15298 F:      include/net/fib*
15299 F:      include/net/ip*
15300 F:      include/net/route.h
15301 F:      net/ipv4/
15302 F:      net/ipv6/
15303
15304 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15305 M:      Paul Moore <paul@paul-moore.com>
15306 L:      netdev@vger.kernel.org
15307 L:      linux-security-module@vger.kernel.org
15308 S:      Supported
15309 W:      https://github.com/netlabel
15310 F:      Documentation/netlabel/
15311 F:      include/net/calipso.h
15312 F:      include/net/cipso_ipv4.h
15313 F:      include/net/netlabel.h
15314 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15315 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15316 F:      net/ipv4/cipso_ipv4.c
15317 F:      net/ipv6/calipso.c
15318 F:      net/netfilter/xt_CONNSECMARK.c
15319 F:      net/netfilter/xt_SECMARK.c
15320 F:      net/netlabel/
15321
15322 NETWORKING [MACSEC]
15323 M:      Sabrina Dubroca <sd@queasysnail.net>
15324 L:      netdev@vger.kernel.org
15325 S:      Maintained
15326 F:      drivers/net/macsec.c
15327 F:      include/net/macsec.h
15328 F:      include/uapi/linux/if_macsec.h
15329 K:      macsec
15330 K:      \bmdo_
15331
15332 NETWORKING [MPTCP]
15333 M:      Matthieu Baerts <matttbe@kernel.org>
15334 M:      Mat Martineau <martineau@kernel.org>
15335 R:      Geliang Tang <geliang.tang@linux.dev>
15336 L:      netdev@vger.kernel.org
15337 L:      mptcp@lists.linux.dev
15338 S:      Maintained
15339 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15340 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15341 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15342 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15343 F:      Documentation/netlink/specs/mptcp_pm.yaml
15344 F:      Documentation/networking/mptcp-sysctl.rst
15345 F:      include/net/mptcp.h
15346 F:      include/trace/events/mptcp.h
15347 F:      include/uapi/linux/mptcp*.h
15348 F:      net/mptcp/
15349 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15350 F:      tools/testing/selftests/net/mptcp/
15351
15352 NETWORKING [TCP]
15353 M:      Eric Dumazet <edumazet@google.com>
15354 L:      netdev@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15357 F:      include/linux/tcp.h
15358 F:      include/net/tcp.h
15359 F:      include/trace/events/tcp.h
15360 F:      include/uapi/linux/tcp.h
15361 F:      net/ipv4/syncookies.c
15362 F:      net/ipv4/tcp*.c
15363 F:      net/ipv6/syncookies.c
15364 F:      net/ipv6/tcp*.c
15365
15366 NETWORKING [TLS]
15367 M:      Boris Pismenny <borisp@nvidia.com>
15368 M:      John Fastabend <john.fastabend@gmail.com>
15369 M:      Jakub Kicinski <kuba@kernel.org>
15370 L:      netdev@vger.kernel.org
15371 S:      Maintained
15372 F:      include/net/tls.h
15373 F:      include/uapi/linux/tls.h
15374 F:      net/tls/*
15375
15376 NETXEN (1/10) GbE SUPPORT
15377 M:      Manish Chopra <manishc@marvell.com>
15378 M:      Rahul Verma <rahulv@marvell.com>
15379 M:      GR-Linux-NIC-Dev@marvell.com
15380 L:      netdev@vger.kernel.org
15381 S:      Supported
15382 F:      drivers/net/ethernet/qlogic/netxen/
15383
15384 NET_FAILOVER MODULE
15385 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15386 L:      netdev@vger.kernel.org
15387 S:      Supported
15388 F:      Documentation/networking/net_failover.rst
15389 F:      drivers/net/net_failover.c
15390 F:      include/net/net_failover.h
15391
15392 NEXTHOP
15393 M:      David Ahern <dsahern@kernel.org>
15394 L:      netdev@vger.kernel.org
15395 S:      Maintained
15396 F:      include/net/netns/nexthop.h
15397 F:      include/net/nexthop.h
15398 F:      include/uapi/linux/nexthop.h
15399 F:      net/ipv4/nexthop.c
15400
15401 NFC SUBSYSTEM
15402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      Documentation/devicetree/bindings/net/nfc/
15406 F:      drivers/nfc/
15407 F:      include/net/nfc/
15408 F:      include/uapi/linux/nfc.h
15409 F:      net/nfc/
15410
15411 NFC VIRTUAL NCI DEVICE DRIVER
15412 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15413 L:      netdev@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/nfc/virtual_ncidev.c
15416 F:      tools/testing/selftests/nci/
15417
15418 NFS, SUNRPC, AND LOCKD CLIENTS
15419 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15420 M:      Anna Schumaker <anna@kernel.org>
15421 L:      linux-nfs@vger.kernel.org
15422 S:      Maintained
15423 W:      http://client.linux-nfs.org
15424 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15425 F:      Documentation/filesystems/nfs/
15426 F:      fs/lockd/
15427 F:      fs/nfs/
15428 F:      fs/nfs_common/
15429 F:      include/linux/lockd/
15430 F:      include/linux/nfs*
15431 F:      include/linux/sunrpc/
15432 F:      include/uapi/linux/nfs*
15433 F:      include/uapi/linux/sunrpc/
15434 F:      net/sunrpc/
15435
15436 NILFS2 FILESYSTEM
15437 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15438 L:      linux-nilfs@vger.kernel.org
15439 S:      Supported
15440 W:      https://nilfs.sourceforge.io/
15441 W:      https://nilfs.osdn.jp/
15442 T:      git https://github.com/konis/nilfs2.git
15443 F:      Documentation/filesystems/nilfs2.rst
15444 F:      fs/nilfs2/
15445 F:      include/trace/events/nilfs2.h
15446 F:      include/uapi/linux/nilfs2_api.h
15447 F:      include/uapi/linux/nilfs2_ondisk.h
15448
15449 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15450 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15451 S:      Maintained
15452 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15453 F:      Documentation/scsi/NinjaSCSI.rst
15454 F:      drivers/scsi/pcmcia/nsp_*
15455
15456 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15457 M:      GOTO Masanori <gotom@debian.or.jp>
15458 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15459 S:      Maintained
15460 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15461 F:      Documentation/scsi/NinjaSCSI.rst
15462 F:      drivers/scsi/nsp32*
15463
15464 NINTENDO HID DRIVER
15465 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15466 L:      linux-input@vger.kernel.org
15467 S:      Maintained
15468 F:      drivers/hid/hid-nintendo*
15469
15470 NIOS2 ARCHITECTURE
15471 M:      Dinh Nguyen <dinguyen@kernel.org>
15472 S:      Maintained
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15474 F:      arch/nios2/
15475
15476 NITRO ENCLAVES (NE)
15477 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15478 L:      linux-kernel@vger.kernel.org
15479 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15480 S:      Supported
15481 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15482 F:      Documentation/virt/ne_overview.rst
15483 F:      drivers/virt/nitro_enclaves/
15484 F:      include/linux/nitro_enclaves.h
15485 F:      include/uapi/linux/nitro_enclaves.h
15486 F:      samples/nitro_enclaves/
15487
15488 NITRO SECURE MODULE (NSM)
15489 M:      Alexander Graf <graf@amazon.com>
15490 L:      linux-kernel@vger.kernel.org
15491 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15492 S:      Supported
15493 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15494 F:      drivers/misc/nsm.c
15495 F:      include/uapi/linux/nsm.h
15496
15497 NOHZ, DYNTICKS SUPPORT
15498 M:      Frederic Weisbecker <frederic@kernel.org>
15499 M:      Thomas Gleixner <tglx@linutronix.de>
15500 M:      Ingo Molnar <mingo@kernel.org>
15501 L:      linux-kernel@vger.kernel.org
15502 S:      Maintained
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15504 F:      include/linux/sched/nohz.h
15505 F:      include/linux/tick.h
15506 F:      kernel/time/tick*.*
15507
15508 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15509 M:      Pavel Machek <pavel@ucw.cz>
15510 M:      Sakari Ailus <sakari.ailus@iki.fi>
15511 L:      linux-media@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/media/i2c/ad5820.c
15514 F:      drivers/media/i2c/et8ek8
15515
15516 NOKIA N900 POWER SUPPLY DRIVERS
15517 R:      Pali Rohár <pali@kernel.org>
15518 F:      drivers/power/supply/bq2415x_charger.c
15519 F:      drivers/power/supply/bq27xxx_battery.c
15520 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15521 F:      drivers/power/supply/isp1704_charger.c
15522 F:      drivers/power/supply/rx51_battery.c
15523 F:      include/linux/power/bq2415x_charger.h
15524 F:      include/linux/power/bq27xxx_battery.h
15525
15526 NOLIBC HEADER FILE
15527 M:      Willy Tarreau <w@1wt.eu>
15528 M:      Thomas Weißschuh <linux@weissschuh.net>
15529 S:      Maintained
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15531 F:      tools/include/nolibc/
15532 F:      tools/testing/selftests/nolibc/
15533
15534 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15535 M:      Hans de Goede <hdegoede@redhat.com>
15536 L:      linux-input@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15539
15540 NSDEPS
15541 M:      Matthias Maennich <maennich@google.com>
15542 S:      Maintained
15543 F:      Documentation/core-api/symbol-namespaces.rst
15544 F:      scripts/nsdeps
15545
15546 NTB AMD DRIVER
15547 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15548 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15549 L:      ntb@lists.linux.dev
15550 S:      Supported
15551 F:      drivers/ntb/hw/amd/
15552
15553 NTB DRIVER CORE
15554 M:      Jon Mason <jdmason@kudzu.us>
15555 M:      Dave Jiang <dave.jiang@intel.com>
15556 M:      Allen Hubbe <allenbh@gmail.com>
15557 L:      ntb@lists.linux.dev
15558 S:      Supported
15559 W:      https://github.com/jonmason/ntb/wiki
15560 T:      git https://github.com/jonmason/ntb.git
15561 F:      drivers/net/ntb_netdev.c
15562 F:      drivers/ntb/
15563 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15564 F:      include/linux/ntb.h
15565 F:      include/linux/ntb_transport.h
15566 F:      tools/testing/selftests/ntb/
15567
15568 NTB IDT DRIVER
15569 M:      Serge Semin <fancer.lancer@gmail.com>
15570 L:      ntb@lists.linux.dev
15571 S:      Supported
15572 F:      drivers/ntb/hw/idt/
15573
15574 NTB INTEL DRIVER
15575 M:      Dave Jiang <dave.jiang@intel.com>
15576 L:      ntb@lists.linux.dev
15577 S:      Supported
15578 W:      https://github.com/davejiang/linux/wiki
15579 T:      git https://github.com/davejiang/linux.git
15580 F:      drivers/ntb/hw/intel/
15581
15582 NTFS FILESYSTEM
15583 M:      Anton Altaparmakov <anton@tuxera.com>
15584 R:      Namjae Jeon <linkinjeon@kernel.org>
15585 L:      linux-ntfs-dev@lists.sourceforge.net
15586 S:      Supported
15587 W:      http://www.tuxera.com/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15589 F:      Documentation/filesystems/ntfs.rst
15590 F:      fs/ntfs/
15591
15592 NTFS3 FILESYSTEM
15593 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15594 L:      ntfs3@lists.linux.dev
15595 S:      Supported
15596 W:      http://www.paragon-software.com/
15597 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15598 F:      Documentation/filesystems/ntfs3.rst
15599 F:      fs/ntfs3/
15600
15601 NUBUS SUBSYSTEM
15602 M:      Finn Thain <fthain@linux-m68k.org>
15603 L:      linux-m68k@lists.linux-m68k.org
15604 S:      Maintained
15605 F:      arch/*/include/asm/nubus.h
15606 F:      drivers/nubus/
15607 F:      include/linux/nubus.h
15608 F:      include/uapi/linux/nubus.h
15609
15610 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15611 M:      Antonino Daplas <adaplas@gmail.com>
15612 L:      linux-fbdev@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/video/fbdev/nvidia/
15615 F:      drivers/video/fbdev/riva/
15616
15617 NVIDIA WMI EC BACKLIGHT DRIVER
15618 M:      Daniel Dadap <ddadap@nvidia.com>
15619 L:      platform-driver-x86@vger.kernel.org
15620 S:      Supported
15621 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15622 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15623
15624 NVM EXPRESS DRIVER
15625 M:      Keith Busch <kbusch@kernel.org>
15626 M:      Jens Axboe <axboe@fb.com>
15627 M:      Christoph Hellwig <hch@lst.de>
15628 M:      Sagi Grimberg <sagi@grimberg.me>
15629 L:      linux-nvme@lists.infradead.org
15630 S:      Supported
15631 W:      http://git.infradead.org/nvme.git
15632 T:      git git://git.infradead.org/nvme.git
15633 F:      Documentation/nvme/
15634 F:      drivers/nvme/common/
15635 F:      drivers/nvme/host/
15636 F:      include/linux/nvme-*.h
15637 F:      include/linux/nvme.h
15638 F:      include/uapi/linux/nvme_ioctl.h
15639
15640 NVM EXPRESS FABRICS AUTHENTICATION
15641 M:      Hannes Reinecke <hare@suse.de>
15642 L:      linux-nvme@lists.infradead.org
15643 S:      Supported
15644 F:      drivers/nvme/host/auth.c
15645 F:      drivers/nvme/target/auth.c
15646 F:      drivers/nvme/target/fabrics-cmd-auth.c
15647 F:      include/linux/nvme-auth.h
15648
15649 NVM EXPRESS FC TRANSPORT DRIVERS
15650 M:      James Smart <james.smart@broadcom.com>
15651 L:      linux-nvme@lists.infradead.org
15652 S:      Supported
15653 F:      drivers/nvme/host/fc.c
15654 F:      drivers/nvme/target/fc.c
15655 F:      drivers/nvme/target/fcloop.c
15656 F:      include/linux/nvme-fc-driver.h
15657 F:      include/linux/nvme-fc.h
15658
15659 NVM EXPRESS HARDWARE MONITORING SUPPORT
15660 M:      Guenter Roeck <linux@roeck-us.net>
15661 L:      linux-nvme@lists.infradead.org
15662 S:      Supported
15663 F:      drivers/nvme/host/hwmon.c
15664
15665 NVM EXPRESS TARGET DRIVER
15666 M:      Christoph Hellwig <hch@lst.de>
15667 M:      Sagi Grimberg <sagi@grimberg.me>
15668 M:      Chaitanya Kulkarni <kch@nvidia.com>
15669 L:      linux-nvme@lists.infradead.org
15670 S:      Supported
15671 W:      http://git.infradead.org/nvme.git
15672 T:      git git://git.infradead.org/nvme.git
15673 F:      drivers/nvme/target/
15674
15675 NVMEM FRAMEWORK
15676 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15677 S:      Maintained
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15679 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15680 F:      Documentation/devicetree/bindings/nvmem/
15681 F:      drivers/nvmem/
15682 F:      include/linux/nvmem-consumer.h
15683 F:      include/linux/nvmem-provider.h
15684
15685 NXP BLUETOOTH WIRELESS DRIVERS
15686 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15687 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15690 F:      drivers/bluetooth/btnxpuart.c
15691
15692 NXP C45 TJA11XX PHY DRIVER
15693 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15694 L:      netdev@vger.kernel.org
15695 S:      Maintained
15696 F:      drivers/net/phy/nxp-c45-tja11xx*
15697
15698 NXP FSPI DRIVER
15699 M:      Han Xu <han.xu@nxp.com>
15700 M:      Haibo Chen <haibo.chen@nxp.com>
15701 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15702 L:      linux-spi@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15705 F:      drivers/spi/spi-nxp-fspi.c
15706
15707 NXP FXAS21002C DRIVER
15708 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15709 L:      linux-iio@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15712 F:      drivers/iio/gyro/fxas21002c.h
15713 F:      drivers/iio/gyro/fxas21002c_core.c
15714 F:      drivers/iio/gyro/fxas21002c_i2c.c
15715 F:      drivers/iio/gyro/fxas21002c_spi.c
15716
15717 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15718 M:      Haibo Chen <haibo.chen@nxp.com>
15719 L:      linux-iio@vger.kernel.org
15720 L:      linux-imx@nxp.com
15721 S:      Maintained
15722 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15723 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15724 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15725 F:      drivers/iio/adc/imx7d_adc.c
15726 F:      drivers/iio/adc/imx93_adc.c
15727 F:      drivers/iio/adc/vf610_adc.c
15728
15729 NXP i.MX 8M ISI DRIVER
15730 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15734 F:      drivers/media/platform/nxp/imx8-isi/
15735
15736 NXP i.MX 8MP DW100 V4L2 DRIVER
15737 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15741 F:      Documentation/userspace-api/media/drivers/dw100.rst
15742 F:      drivers/media/platform/nxp/dw100/
15743 F:      include/uapi/linux/dw100.h
15744
15745 NXP i.MX 8MQ DCSS DRIVER
15746 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15747 R:      Lucas Stach <l.stach@pengutronix.de>
15748 L:      dri-devel@lists.freedesktop.org
15749 S:      Maintained
15750 T:      git git://anongit.freedesktop.org/drm/drm-misc
15751 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15752 F:      drivers/gpu/drm/imx/dcss/
15753
15754 NXP i.MX 8QXP ADC DRIVER
15755 M:      Cai Huoqing <cai.huoqing@linux.dev>
15756 M:      Haibo Chen <haibo.chen@nxp.com>
15757 L:      linux-imx@nxp.com
15758 L:      linux-iio@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15761 F:      drivers/iio/adc/imx8qxp-adc.c
15762
15763 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15764 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15765 R:      NXP Linux Team <linux-imx@nxp.com>
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15769 F:      drivers/media/platform/nxp/imx-jpeg
15770
15771 NXP i.MX CLOCK DRIVERS
15772 M:      Abel Vesa <abelvesa@kernel.org>
15773 R:      Peng Fan <peng.fan@nxp.com>
15774 L:      linux-clk@vger.kernel.org
15775 L:      linux-imx@nxp.com
15776 S:      Maintained
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15778 F:      Documentation/devicetree/bindings/clock/imx*
15779 F:      drivers/clk/imx/
15780 F:      include/dt-bindings/clock/imx*
15781
15782 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15783 M:      Jagan Teki <jagan@amarulasolutions.com>
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15786 F:      drivers/regulator/pf8x00-regulator.c
15787
15788 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15789 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15790 L:      linux-kernel@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15793 F:      drivers/extcon/extcon-ptn5150.c
15794
15795 NXP SGTL5000 DRIVER
15796 M:      Fabio Estevam <festevam@gmail.com>
15797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15800 F:      sound/soc/codecs/sgtl5000*
15801
15802 NXP SJA1105 ETHERNET SWITCH DRIVER
15803 M:      Vladimir Oltean <olteanv@gmail.com>
15804 L:      linux-kernel@vger.kernel.org
15805 S:      Maintained
15806 F:      drivers/net/dsa/sja1105
15807 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15808
15809 NXP TDA998X DRM DRIVER
15810 M:      Russell King <linux@armlinux.org.uk>
15811 S:      Maintained
15812 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15813 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15814 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15815 F:      include/drm/i2c/tda998x.h
15816 F:      include/dt-bindings/display/tda998x.h
15817 K:      "nxp,tda998x"
15818
15819 NXP TFA9879 DRIVER
15820 M:      Peter Rosin <peda@axentia.se>
15821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15822 S:      Maintained
15823 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15824 F:      sound/soc/codecs/tfa9879*
15825
15826 NXP-NCI NFC DRIVER
15827 S:      Orphan
15828 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15829 F:      drivers/nfc/nxp-nci
15830
15831 NXP/Goodix TFA989X (TFA1) DRIVER
15832 M:      Stephan Gerhold <stephan@gerhold.net>
15833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15836 F:      sound/soc/codecs/tfa989x.c
15837
15838 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15839 M:      Jonas Malaco <jonas@protocubo.io>
15840 L:      linux-hwmon@vger.kernel.org
15841 S:      Maintained
15842 F:      Documentation/hwmon/nzxt-kraken2.rst
15843 F:      drivers/hwmon/nzxt-kraken2.c
15844
15845 NZXT-SMART2 HARDWARE MONITORING DRIVER
15846 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15847 L:      linux-hwmon@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/hwmon/nzxt-smart2.rst
15850 F:      drivers/hwmon/nzxt-smart2.c
15851
15852 OBJAGG
15853 M:      Jiri Pirko <jiri@resnulli.us>
15854 L:      netdev@vger.kernel.org
15855 S:      Supported
15856 F:      include/linux/objagg.h
15857 F:      lib/objagg.c
15858 F:      lib/test_objagg.c
15859
15860 OBJPOOL
15861 M:      Matt Wu <wuqiang.matt@bytedance.com>
15862 S:      Supported
15863 F:      include/linux/objpool.h
15864 F:      lib/objpool.c
15865 F:      lib/test_objpool.c
15866
15867 OBJTOOL
15868 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15869 M:      Peter Zijlstra <peterz@infradead.org>
15870 S:      Supported
15871 F:      include/linux/objtool*.h
15872 F:      tools/objtool/
15873
15874 OCELOT ETHERNET SWITCH DRIVER
15875 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15876 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15877 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15878 M:      UNGLinuxDriver@microchip.com
15879 L:      netdev@vger.kernel.org
15880 S:      Supported
15881 F:      drivers/net/dsa/ocelot/*
15882 F:      drivers/net/ethernet/mscc/
15883 F:      include/soc/mscc/ocelot*
15884 F:      net/dsa/tag_ocelot.c
15885 F:      net/dsa/tag_ocelot_8021q.c
15886 F:      tools/testing/selftests/drivers/net/ocelot/*
15887
15888 OCELOT EXTERNAL SWITCH CONTROL
15889 M:      Colin Foster <colin.foster@in-advantage.com>
15890 S:      Supported
15891 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15892 F:      drivers/mfd/ocelot*
15893 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15894 F:      include/linux/mfd/ocelot.h
15895
15896 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15897 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15898 M:      Andrew Donnellan <ajd@linux.ibm.com>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 S:      Supported
15901 F:      Documentation/userspace-api/accelerators/ocxl.rst
15902 F:      arch/powerpc/include/asm/pnv-ocxl.h
15903 F:      arch/powerpc/platforms/powernv/ocxl.c
15904 F:      drivers/misc/ocxl/
15905 F:      include/misc/ocxl*
15906 F:      include/uapi/misc/ocxl.h
15907
15908 OMAP AUDIO SUPPORT
15909 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15910 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15912 L:      linux-omap@vger.kernel.org
15913 S:      Maintained
15914 F:      sound/soc/ti/n810.c
15915 F:      sound/soc/ti/omap*
15916 F:      sound/soc/ti/rx51.c
15917 F:      sound/soc/ti/sdma-pcm.*
15918
15919 OMAP CLOCK FRAMEWORK SUPPORT
15920 M:      Paul Walmsley <paul@pwsan.com>
15921 L:      linux-omap@vger.kernel.org
15922 S:      Maintained
15923 F:      arch/arm/*omap*/*clock*
15924
15925 OMAP DEVICE TREE SUPPORT
15926 M:      Benoît Cousson <bcousson@baylibre.com>
15927 M:      Tony Lindgren <tony@atomide.com>
15928 L:      linux-omap@vger.kernel.org
15929 L:      devicetree@vger.kernel.org
15930 S:      Maintained
15931 F:      arch/arm/boot/dts/ti/omap/
15932
15933 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15934 L:      linux-omap@vger.kernel.org
15935 L:      linux-fbdev@vger.kernel.org
15936 S:      Orphan
15937 F:      Documentation/arch/arm/omap/dss.rst
15938 F:      drivers/video/fbdev/omap2/
15939
15940 OMAP FRAMEBUFFER SUPPORT
15941 L:      linux-fbdev@vger.kernel.org
15942 L:      linux-omap@vger.kernel.org
15943 S:      Orphan
15944 F:      drivers/video/fbdev/omap/
15945
15946 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15947 M:      Roger Quadros <rogerq@kernel.org>
15948 M:      Tony Lindgren <tony@atomide.com>
15949 L:      linux-omap@vger.kernel.org
15950 S:      Maintained
15951 F:      arch/arm/mach-omap2/*gpmc*
15952 F:      drivers/memory/omap-gpmc.c
15953
15954 OMAP GPIO DRIVER
15955 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15956 M:      Santosh Shilimkar <ssantosh@kernel.org>
15957 M:      Kevin Hilman <khilman@kernel.org>
15958 L:      linux-omap@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15961 F:      drivers/gpio/gpio-omap.c
15962
15963 OMAP HARDWARE SPINLOCK SUPPORT
15964 L:      linux-omap@vger.kernel.org
15965 S:      Orphan
15966 F:      drivers/hwspinlock/omap_hwspinlock.c
15967
15968 OMAP HS MMC SUPPORT
15969 L:      linux-mmc@vger.kernel.org
15970 L:      linux-omap@vger.kernel.org
15971 S:      Orphan
15972 F:      drivers/mmc/host/omap_hsmmc.c
15973
15974 OMAP HWMOD DATA
15975 M:      Paul Walmsley <paul@pwsan.com>
15976 L:      linux-omap@vger.kernel.org
15977 S:      Maintained
15978 F:      arch/arm/mach-omap2/omap_hwmod*data*
15979
15980 OMAP HWMOD SUPPORT
15981 M:      Benoît Cousson <bcousson@baylibre.com>
15982 M:      Paul Walmsley <paul@pwsan.com>
15983 L:      linux-omap@vger.kernel.org
15984 S:      Maintained
15985 F:      arch/arm/mach-omap2/omap_hwmod.*
15986
15987 OMAP I2C DRIVER
15988 M:      Vignesh R <vigneshr@ti.com>
15989 L:      linux-omap@vger.kernel.org
15990 L:      linux-i2c@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15993 F:      drivers/i2c/busses/i2c-omap.c
15994
15995 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16000 F:      drivers/media/platform/ti/omap3isp/
16001 F:      drivers/staging/media/omap4iss/
16002
16003 OMAP MMC SUPPORT
16004 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Odd Fixes
16007 F:      drivers/mmc/host/omap.c
16008
16009 OMAP POWER MANAGEMENT SUPPORT
16010 M:      Kevin Hilman <khilman@kernel.org>
16011 L:      linux-omap@vger.kernel.org
16012 S:      Maintained
16013 F:      arch/arm/*omap*/*pm*
16014 F:      drivers/cpufreq/omap-cpufreq.c
16015
16016 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16017 M:      Paul Walmsley <paul@pwsan.com>
16018 L:      linux-omap@vger.kernel.org
16019 S:      Maintained
16020 F:      arch/arm/mach-omap2/prm*
16021
16022 OMAP RANDOM NUMBER GENERATOR SUPPORT
16023 M:      Deepak Saxena <dsaxena@plexity.net>
16024 S:      Maintained
16025 F:      drivers/char/hw_random/omap-rng.c
16026
16027 OMAP USB SUPPORT
16028 L:      linux-usb@vger.kernel.org
16029 L:      linux-omap@vger.kernel.org
16030 S:      Orphan
16031 F:      arch/arm/*omap*/usb*
16032 F:      drivers/usb/*/*omap*
16033
16034 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16035 M:      Mark Jackson <mpfj@newflow.co.uk>
16036 L:      linux-omap@vger.kernel.org
16037 S:      Maintained
16038 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16039
16040 OMAP1 SUPPORT
16041 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16042 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16043 M:      Tony Lindgren <tony@atomide.com>
16044 L:      linux-omap@vger.kernel.org
16045 S:      Maintained
16046 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16048 F:      arch/arm/configs/omap1_defconfig
16049 F:      arch/arm/mach-omap1/
16050 F:      drivers/i2c/busses/i2c-omap.c
16051 F:      include/linux/platform_data/ams-delta-fiq.h
16052 F:      include/linux/platform_data/i2c-omap.h
16053
16054 OMAP2+ SUPPORT
16055 M:      Tony Lindgren <tony@atomide.com>
16056 L:      linux-omap@vger.kernel.org
16057 S:      Maintained
16058 W:      http://www.muru.com/linux/omap/
16059 W:      http://linux.omap.com/
16060 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16062 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16063 F:      arch/arm/configs/omap2plus_defconfig
16064 F:      arch/arm/mach-omap2/
16065 F:      drivers/bus/omap*.[ch]
16066 F:      drivers/bus/ti-sysc.c
16067 F:      drivers/gpio/gpio-tps65219.c
16068 F:      drivers/i2c/busses/i2c-omap.c
16069 F:      drivers/irqchip/irq-omap-intc.c
16070 F:      drivers/mfd/*omap*.c
16071 F:      drivers/mfd/menelaus.c
16072 F:      drivers/mfd/palmas.c
16073 F:      drivers/mfd/tps65217.c
16074 F:      drivers/mfd/tps65218.c
16075 F:      drivers/mfd/tps65219.c
16076 F:      drivers/mfd/tps65910.c
16077 F:      drivers/mfd/twl-core.[ch]
16078 F:      drivers/mfd/twl4030*.c
16079 F:      drivers/mfd/twl6030*.c
16080 F:      drivers/mfd/twl6040*.c
16081 F:      drivers/regulator/palmas-regulator*.c
16082 F:      drivers/regulator/pbias-regulator.c
16083 F:      drivers/regulator/tps65217-regulator.c
16084 F:      drivers/regulator/tps65218-regulator.c
16085 F:      drivers/regulator/tps65219-regulator.c
16086 F:      drivers/regulator/tps65910-regulator.c
16087 F:      drivers/regulator/twl-regulator.c
16088 F:      drivers/regulator/twl6030-regulator.c
16089 F:      include/linux/platform_data/i2c-omap.h
16090 F:      include/linux/platform_data/ti-sysc.h
16091
16092 OMFS FILESYSTEM
16093 M:      Bob Copeland <me@bobcopeland.com>
16094 L:      linux-karma-devel@lists.sourceforge.net
16095 S:      Maintained
16096 F:      Documentation/filesystems/omfs.rst
16097 F:      fs/omfs/
16098
16099 OMNIVISION OG01A1B SENSOR DRIVER
16100 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 F:      drivers/media/i2c/og01a1b.c
16104
16105 OMNIVISION OV01A10 SENSOR DRIVER
16106 M:      Bingbu Cao <bingbu.cao@intel.com>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 T:      git git://linuxtv.org/media_tree.git
16110 F:      drivers/media/i2c/ov01a10.c
16111
16112 OMNIVISION OV02A10 SENSOR DRIVER
16113 L:      linux-media@vger.kernel.org
16114 S:      Orphan
16115 T:      git git://linuxtv.org/media_tree.git
16116 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16117 F:      drivers/media/i2c/ov02a10.c
16118
16119 OMNIVISION OV08D10 SENSOR DRIVER
16120 M:      Jimmy Su <jimmy.su@intel.com>
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      drivers/media/i2c/ov08d10.c
16125
16126 OMNIVISION OV08X40 SENSOR DRIVER
16127 M:      Jason Chen <jason.z.chen@intel.com>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/i2c/ov08x40.c
16132
16133 OMNIVISION OV13858 SENSOR DRIVER
16134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 T:      git git://linuxtv.org/media_tree.git
16138 F:      drivers/media/i2c/ov13858.c
16139
16140 OMNIVISION OV13B10 SENSOR DRIVER
16141 M:      Arec Kao <arec.kao@intel.com>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      drivers/media/i2c/ov13b10.c
16146
16147 OMNIVISION OV2680 SENSOR DRIVER
16148 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16149 M:      Hans de Goede <hansg@kernel.org>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16154 F:      drivers/media/i2c/ov2680.c
16155
16156 OMNIVISION OV2685 SENSOR DRIVER
16157 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16158 L:      linux-media@vger.kernel.org
16159 S:      Maintained
16160 T:      git git://linuxtv.org/media_tree.git
16161 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16162 F:      drivers/media/i2c/ov2685.c
16163
16164 OMNIVISION OV2740 SENSOR DRIVER
16165 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16166 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16167 R:      Bingbu Cao <bingbu.cao@intel.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Maintained
16170 T:      git git://linuxtv.org/media_tree.git
16171 F:      drivers/media/i2c/ov2740.c
16172
16173 OMNIVISION OV4689 SENSOR DRIVER
16174 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://linuxtv.org/media_tree.git
16178 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16179 F:      drivers/media/i2c/ov4689.c
16180
16181 OMNIVISION OV5640 SENSOR DRIVER
16182 M:      Steve Longerbeam <slongerbeam@gmail.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      drivers/media/i2c/ov5640.c
16187
16188 OMNIVISION OV5647 SENSOR DRIVER
16189 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16190 M:      Jacopo Mondi <jacopo@jmondi.org>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://linuxtv.org/media_tree.git
16194 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16195 F:      drivers/media/i2c/ov5647.c
16196
16197 OMNIVISION OV5670 SENSOR DRIVER
16198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16199 L:      linux-media@vger.kernel.org
16200 S:      Maintained
16201 T:      git git://linuxtv.org/media_tree.git
16202 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16203 F:      drivers/media/i2c/ov5670.c
16204
16205 OMNIVISION OV5675 SENSOR DRIVER
16206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16211 F:      drivers/media/i2c/ov5675.c
16212
16213 OMNIVISION OV5693 SENSOR DRIVER
16214 M:      Daniel Scally <djrscally@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Maintained
16217 T:      git git://linuxtv.org/media_tree.git
16218 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16219 F:      drivers/media/i2c/ov5693.c
16220
16221 OMNIVISION OV5695 SENSOR DRIVER
16222 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 T:      git git://linuxtv.org/media_tree.git
16226 F:      drivers/media/i2c/ov5695.c
16227
16228 OMNIVISION OV64A40 SENSOR DRIVER
16229 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16234 F:      drivers/media/i2c/ov64a40.c
16235
16236 OMNIVISION OV7670 SENSOR DRIVER
16237 L:      linux-media@vger.kernel.org
16238 S:      Orphan
16239 T:      git git://linuxtv.org/media_tree.git
16240 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16241 F:      drivers/media/i2c/ov7670.c
16242
16243 OMNIVISION OV772x SENSOR DRIVER
16244 M:      Jacopo Mondi <jacopo@jmondi.org>
16245 L:      linux-media@vger.kernel.org
16246 S:      Odd fixes
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16249 F:      drivers/media/i2c/ov772x.c
16250 F:      include/media/i2c/ov772x.h
16251
16252 OMNIVISION OV7740 SENSOR DRIVER
16253 L:      linux-media@vger.kernel.org
16254 S:      Orphan
16255 T:      git git://linuxtv.org/media_tree.git
16256 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16257 F:      drivers/media/i2c/ov7740.c
16258
16259 OMNIVISION OV8856 SENSOR DRIVER
16260 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 T:      git git://linuxtv.org/media_tree.git
16264 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16265 F:      drivers/media/i2c/ov8856.c
16266
16267 OMNIVISION OV8858 SENSOR DRIVER
16268 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16269 M:      Nicholas Roth <nicholas@rothemail.net>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 T:      git git://linuxtv.org/media_tree.git
16273 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16274 F:      drivers/media/i2c/ov8858.c
16275
16276 OMNIVISION OV9282 SENSOR DRIVER
16277 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 T:      git git://linuxtv.org/media_tree.git
16281 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16282 F:      drivers/media/i2c/ov9282.c
16283
16284 OMNIVISION OV9640 SENSOR DRIVER
16285 M:      Petr Cvek <petrcvekcz@gmail.com>
16286 L:      linux-media@vger.kernel.org
16287 S:      Maintained
16288 F:      drivers/media/i2c/ov9640.*
16289
16290 OMNIVISION OV9650 SENSOR DRIVER
16291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16292 R:      Akinobu Mita <akinobu.mita@gmail.com>
16293 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 T:      git git://linuxtv.org/media_tree.git
16297 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16298 F:      drivers/media/i2c/ov9650.c
16299
16300 OMNIVISION OV9734 SENSOR DRIVER
16301 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16302 R:      Bingbu Cao <bingbu.cao@intel.com>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 T:      git git://linuxtv.org/media_tree.git
16306 F:      drivers/media/i2c/ov9734.c
16307
16308 ONBOARD USB HUB DRIVER
16309 M:      Matthias Kaehlcke <mka@chromium.org>
16310 L:      linux-usb@vger.kernel.org
16311 S:      Maintained
16312 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16313 F:      drivers/usb/misc/onboard_usb_hub.c
16314
16315 ONENAND FLASH DRIVER
16316 M:      Kyungmin Park <kyungmin.park@samsung.com>
16317 L:      linux-mtd@lists.infradead.org
16318 S:      Maintained
16319 F:      drivers/mtd/nand/onenand/
16320 F:      include/linux/mtd/onenand*.h
16321
16322 ONEXPLAYER FAN DRIVER
16323 M:      Derek John Clark <derekjohn.clark@gmail.com>
16324 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16325 L:      linux-hwmon@vger.kernel.org
16326 S:      Maintained
16327 F:      drivers/hwmon/oxp-sensors.c
16328
16329 ONIE TLV NVMEM LAYOUT DRIVER
16330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16333 F:      drivers/nvmem/layouts/onie-tlv.c
16334
16335 ONION OMEGA2+ BOARD
16336 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16337 L:      linux-mips@vger.kernel.org
16338 S:      Maintained
16339 F:      arch/mips/boot/dts/ralink/omega2p.dts
16340
16341 ONSEMI ETHERNET PHY DRIVERS
16342 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16343 L:      netdev@vger.kernel.org
16344 S:      Supported
16345 W:      http://www.onsemi.com
16346 F:      drivers/net/phy/ncn*
16347
16348 OP-TEE DRIVER
16349 M:      Jens Wiklander <jens.wiklander@linaro.org>
16350 L:      op-tee@lists.trustedfirmware.org
16351 S:      Maintained
16352 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16353 F:      drivers/tee/optee/
16354
16355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16356 M:      Sumit Garg <sumit.garg@linaro.org>
16357 L:      op-tee@lists.trustedfirmware.org
16358 S:      Maintained
16359 F:      drivers/char/hw_random/optee-rng.c
16360
16361 OP-TEE RTC DRIVER
16362 M:      Clément Léger <clement.leger@bootlin.com>
16363 L:      linux-rtc@vger.kernel.org
16364 S:      Maintained
16365 F:      drivers/rtc/rtc-optee.c
16366
16367 OPA-VNIC DRIVER
16368 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16369 L:      linux-rdma@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/infiniband/ulp/opa_vnic
16372
16373 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16374 M:      Rob Herring <robh+dt@kernel.org>
16375 M:      Frank Rowand <frowand.list@gmail.com>
16376 L:      devicetree@vger.kernel.org
16377 S:      Maintained
16378 W:      http://www.devicetree.org/
16379 C:      irc://irc.libera.chat/devicetree
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16381 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16382 F:      drivers/of/
16383 F:      include/linux/of*.h
16384 F:      scripts/dtc/
16385 F:      tools/testing/selftests/dt/
16386 K:      of_overlay_notifier_
16387 K:      of_overlay_fdt_apply
16388 K:      of_overlay_remove
16389
16390 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16391 M:      Rob Herring <robh+dt@kernel.org>
16392 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16393 M:      Conor Dooley <conor+dt@kernel.org>
16394 L:      devicetree@vger.kernel.org
16395 S:      Maintained
16396 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16397 C:      irc://irc.libera.chat/devicetree
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16399 F:      Documentation/devicetree/
16400 F:      arch/*/boot/dts/
16401 F:      include/dt-bindings/
16402
16403 OPENCOMPUTE PTP CLOCK DRIVER
16404 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16405 M:      Vadim Fedorenko <vadfed@linux.dev>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/ptp/ptp_ocp.c
16409
16410 OPENCORES I2C BUS DRIVER
16411 M:      Peter Korsgaard <peter@korsgaard.com>
16412 M:      Andrew Lunn <andrew@lunn.ch>
16413 L:      linux-i2c@vger.kernel.org
16414 S:      Maintained
16415 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16416 F:      Documentation/i2c/busses/i2c-ocores.rst
16417 F:      drivers/i2c/busses/i2c-ocores.c
16418 F:      include/linux/platform_data/i2c-ocores.h
16419
16420 OPENRISC ARCHITECTURE
16421 M:      Jonas Bonn <jonas@southpole.se>
16422 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16423 M:      Stafford Horne <shorne@gmail.com>
16424 L:      linux-openrisc@vger.kernel.org
16425 S:      Maintained
16426 W:      http://openrisc.io
16427 T:      git https://github.com/openrisc/linux.git
16428 F:      Documentation/arch/openrisc/
16429 F:      Documentation/devicetree/bindings/openrisc/
16430 F:      arch/openrisc/
16431 F:      drivers/irqchip/irq-ompic.c
16432 F:      drivers/irqchip/irq-or1k-*
16433
16434 OPENVSWITCH
16435 M:      Pravin B Shelar <pshelar@ovn.org>
16436 L:      netdev@vger.kernel.org
16437 L:      dev@openvswitch.org
16438 S:      Maintained
16439 W:      http://openvswitch.org
16440 F:      include/uapi/linux/openvswitch.h
16441 F:      net/openvswitch/
16442 F:      tools/testing/selftests/net/openvswitch/
16443
16444 OPERATING PERFORMANCE POINTS (OPP)
16445 M:      Viresh Kumar <vireshk@kernel.org>
16446 M:      Nishanth Menon <nm@ti.com>
16447 M:      Stephen Boyd <sboyd@kernel.org>
16448 L:      linux-pm@vger.kernel.org
16449 S:      Maintained
16450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16451 F:      Documentation/devicetree/bindings/opp/
16452 F:      Documentation/power/opp.rst
16453 F:      drivers/opp/
16454 F:      include/linux/pm_opp.h
16455
16456 OPL4 DRIVER
16457 M:      Clemens Ladisch <clemens@ladisch.de>
16458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16459 S:      Maintained
16460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16461 F:      sound/drivers/opl4/
16462
16463 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16464 M:      Mark Fasheh <mark@fasheh.com>
16465 M:      Joel Becker <jlbec@evilplan.org>
16466 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16467 L:      ocfs2-devel@lists.linux.dev
16468 S:      Supported
16469 W:      http://ocfs2.wiki.kernel.org
16470 F:      Documentation/filesystems/dlmfs.rst
16471 F:      Documentation/filesystems/ocfs2.rst
16472 F:      fs/ocfs2/
16473
16474 ORANGEFS FILESYSTEM
16475 M:      Mike Marshall <hubcap@omnibond.com>
16476 R:      Martin Brandenburg <martin@omnibond.com>
16477 L:      devel@lists.orangefs.org
16478 S:      Supported
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16480 F:      Documentation/filesystems/orangefs.rst
16481 F:      fs/orangefs/
16482
16483 OV2659 OMNIVISION SENSOR DRIVER
16484 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16489 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16490 F:      drivers/media/i2c/ov2659.c
16491 F:      include/media/i2c/ov2659.h
16492
16493 OVERLAY FILESYSTEM
16494 M:      Miklos Szeredi <miklos@szeredi.hu>
16495 M:      Amir Goldstein <amir73il@gmail.com>
16496 L:      linux-unionfs@vger.kernel.org
16497 S:      Supported
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16499 F:      Documentation/filesystems/overlayfs.rst
16500 F:      fs/overlayfs/
16501
16502 P54 WIRELESS DRIVER
16503 M:      Christian Lamparter <chunkeey@googlemail.com>
16504 L:      linux-wireless@vger.kernel.org
16505 S:      Maintained
16506 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16507 F:      drivers/net/wireless/intersil/p54/
16508
16509 PACKET SOCKETS
16510 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16511 S:      Maintained
16512 F:      include/uapi/linux/if_packet.h
16513 F:      net/packet/af_packet.c
16514
16515 PACKING
16516 M:      Vladimir Oltean <olteanv@gmail.com>
16517 L:      netdev@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/core-api/packing.rst
16520 F:      include/linux/packing.h
16521 F:      lib/packing.c
16522
16523 PADATA PARALLEL EXECUTION MECHANISM
16524 M:      Steffen Klassert <steffen.klassert@secunet.com>
16525 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16526 L:      linux-crypto@vger.kernel.org
16527 L:      linux-kernel@vger.kernel.org
16528 S:      Maintained
16529 F:      Documentation/core-api/padata.rst
16530 F:      include/linux/padata.h
16531 F:      kernel/padata.c
16532
16533 PAGE CACHE
16534 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16535 L:      linux-fsdevel@vger.kernel.org
16536 S:      Supported
16537 T:      git git://git.infradead.org/users/willy/pagecache.git
16538 F:      Documentation/filesystems/locking.rst
16539 F:      Documentation/filesystems/vfs.rst
16540 F:      include/linux/pagemap.h
16541 F:      mm/filemap.c
16542 F:      mm/page-writeback.c
16543 F:      mm/readahead.c
16544 F:      mm/truncate.c
16545
16546 PAGE POOL
16547 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16548 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16549 L:      netdev@vger.kernel.org
16550 S:      Supported
16551 F:      Documentation/networking/page_pool.rst
16552 F:      include/net/page_pool/
16553 F:      include/trace/events/page_pool.h
16554 F:      net/core/page_pool.c
16555
16556 PAGE TABLE CHECK
16557 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16558 M:      Andrew Morton <akpm@linux-foundation.org>
16559 L:      linux-mm@kvack.org
16560 S:      Maintained
16561 F:      Documentation/mm/page_table_check.rst
16562 F:      include/linux/page_table_check.h
16563 F:      mm/page_table_check.c
16564
16565 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16566 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16567 L:      platform-driver-x86@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/platform/x86/panasonic-laptop.c
16570
16571 PARALLAX PING IIO SENSOR DRIVER
16572 M:      Andreas Klinger <ak@it-klinger.de>
16573 L:      linux-iio@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16576 F:      drivers/iio/proximity/ping.c
16577
16578 PARALLEL LCD/KEYPAD PANEL DRIVER
16579 M:      Willy Tarreau <willy@haproxy.com>
16580 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16581 S:      Odd Fixes
16582 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16583 F:      drivers/auxdisplay/panel.c
16584
16585 PARALLEL PORT SUBSYSTEM
16586 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16587 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16588 L:      linux-parport@lists.infradead.org (subscribers-only)
16589 S:      Maintained
16590 F:      Documentation/driver-api/parport*.rst
16591 F:      drivers/char/ppdev.c
16592 F:      drivers/parport/
16593 F:      include/linux/parport*.h
16594 F:      include/uapi/linux/ppdev.h
16595
16596 PARAVIRT_OPS INTERFACE
16597 M:      Juergen Gross <jgross@suse.com>
16598 R:      Ajay Kaher <akaher@vmware.com>
16599 R:      Alexey Makhalov <amakhalov@vmware.com>
16600 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16601 L:      virtualization@lists.linux.dev
16602 L:      x86@kernel.org
16603 S:      Supported
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16605 F:      Documentation/virt/paravirt_ops.rst
16606 F:      arch/*/include/asm/paravirt*.h
16607 F:      arch/*/kernel/paravirt*
16608 F:      include/linux/hypervisor.h
16609
16610 PARISC ARCHITECTURE
16611 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16612 M:      Helge Deller <deller@gmx.de>
16613 L:      linux-parisc@vger.kernel.org
16614 S:      Maintained
16615 W:      https://parisc.wiki.kernel.org
16616 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16619 F:      Documentation/arch/parisc/
16620 F:      arch/parisc/
16621 F:      drivers/char/agp/parisc-agp.c
16622 F:      drivers/input/misc/hp_sdc_rtc.c
16623 F:      drivers/input/serio/gscps2.c
16624 F:      drivers/input/serio/hp_sdc*
16625 F:      drivers/parisc/
16626 F:      drivers/parport/parport_gsc.*
16627 F:      drivers/tty/serial/8250/8250_parisc.c
16628 F:      drivers/video/console/sti*
16629 F:      drivers/video/fbdev/sti*
16630 F:      drivers/video/logo/logo_parisc*
16631 F:      include/linux/hp_sdc.h
16632
16633 PARMAN
16634 M:      Jiri Pirko <jiri@resnulli.us>
16635 L:      netdev@vger.kernel.org
16636 S:      Supported
16637 F:      include/linux/parman.h
16638 F:      lib/parman.c
16639 F:      lib/test_parman.c
16640
16641 PC ENGINES APU BOARD DRIVER
16642 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16643 S:      Maintained
16644 F:      drivers/platform/x86/pcengines-apuv2.c
16645
16646 PC87360 HARDWARE MONITORING DRIVER
16647 M:      Jim Cromie <jim.cromie@gmail.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/pc87360.rst
16651 F:      drivers/hwmon/pc87360.c
16652
16653 PC8736x GPIO DRIVER
16654 M:      Jim Cromie <jim.cromie@gmail.com>
16655 S:      Maintained
16656 F:      drivers/char/pc8736x_gpio.c
16657
16658 PC87427 HARDWARE MONITORING DRIVER
16659 M:      Jean Delvare <jdelvare@suse.com>
16660 L:      linux-hwmon@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/hwmon/pc87427.rst
16663 F:      drivers/hwmon/pc87427.c
16664
16665 PCA9532 LED DRIVER
16666 M:      Riku Voipio <riku.voipio@iki.fi>
16667 S:      Maintained
16668 F:      drivers/leds/leds-pca9532.c
16669 F:      include/linux/leds-pca9532.h
16670
16671 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16672 M:      Guenter Roeck <linux@roeck-us.net>
16673 L:      linux-i2c@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16676
16677 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16678 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16679 M:      Pali Rohár <pali@kernel.org>
16680 L:      linux-pci@vger.kernel.org
16681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16684 F:      drivers/pci/controller/pci-aardvark.c
16685
16686 PCI DRIVER FOR ALTERA PCIE IP
16687 M:      Joyce Ooi <joyce.ooi@intel.com>
16688 L:      linux-pci@vger.kernel.org
16689 S:      Supported
16690 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16691 F:      drivers/pci/controller/pcie-altera.c
16692
16693 PCI DRIVER FOR APPLIEDMICRO XGENE
16694 M:      Toan Le <toan@os.amperecomputing.com>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16699 F:      drivers/pci/controller/pci-xgene.c
16700
16701 PCI DRIVER FOR ARM VERSATILE PLATFORM
16702 M:      Rob Herring <robh@kernel.org>
16703 L:      linux-pci@vger.kernel.org
16704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16707 F:      drivers/pci/controller/pci-versatile.c
16708
16709 PCI DRIVER FOR ARMADA 8K
16710 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16711 L:      linux-pci@vger.kernel.org
16712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16715 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16716
16717 PCI DRIVER FOR CADENCE PCIE IP
16718 L:      linux-pci@vger.kernel.org
16719 S:      Orphan
16720 F:      Documentation/devicetree/bindings/pci/cdns,*
16721 F:      drivers/pci/controller/cadence/*cadence*
16722
16723 PCI DRIVER FOR FREESCALE LAYERSCAPE
16724 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16725 M:      Mingkai Hu <mingkai.hu@nxp.com>
16726 M:      Roy Zang <roy.zang@nxp.com>
16727 L:      linuxppc-dev@lists.ozlabs.org
16728 L:      linux-pci@vger.kernel.org
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      drivers/pci/controller/dwc/*layerscape*
16732
16733 PCI DRIVER FOR FU740
16734 M:      Paul Walmsley <paul.walmsley@sifive.com>
16735 M:      Greentime Hu <greentime.hu@sifive.com>
16736 L:      linux-pci@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16739 F:      drivers/pci/controller/dwc/pcie-fu740.c
16740
16741 PCI DRIVER FOR GENERIC OF HOSTS
16742 M:      Will Deacon <will@kernel.org>
16743 L:      linux-pci@vger.kernel.org
16744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16747 F:      drivers/pci/controller/pci-host-common.c
16748 F:      drivers/pci/controller/pci-host-generic.c
16749
16750 PCI DRIVER FOR IMX6
16751 M:      Richard Zhu <hongxing.zhu@nxp.com>
16752 M:      Lucas Stach <l.stach@pengutronix.de>
16753 L:      linux-pci@vger.kernel.org
16754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16757 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16758 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16759 F:      drivers/pci/controller/dwc/*imx6*
16760
16761 PCI DRIVER FOR INTEL IXP4XX
16762 M:      Linus Walleij <linus.walleij@linaro.org>
16763 S:      Maintained
16764 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16765 F:      drivers/pci/controller/pci-ixp4xx.c
16766
16767 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16768 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16769 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16770 L:      linux-pci@vger.kernel.org
16771 S:      Supported
16772 F:      drivers/pci/controller/vmd.c
16773
16774 PCI DRIVER FOR MICROSEMI SWITCHTEC
16775 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16776 M:      Logan Gunthorpe <logang@deltatee.com>
16777 L:      linux-pci@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/ABI/testing/sysfs-class-switchtec
16780 F:      Documentation/driver-api/switchtec.rst
16781 F:      drivers/ntb/hw/mscc/
16782 F:      drivers/pci/switch/switchtec*
16783 F:      include/linux/switchtec.h
16784 F:      include/uapi/linux/switchtec_ioctl.h
16785
16786 PCI DRIVER FOR MOBIVEIL PCIE IP
16787 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16788 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16789 L:      linux-pci@vger.kernel.org
16790 S:      Supported
16791 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16792 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16793
16794 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16795 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16796 M:      Pali Rohár <pali@kernel.org>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16799 S:      Maintained
16800 F:      drivers/pci/controller/*mvebu*
16801
16802 PCI DRIVER FOR NVIDIA TEGRA
16803 M:      Thierry Reding <thierry.reding@gmail.com>
16804 L:      linux-tegra@vger.kernel.org
16805 L:      linux-pci@vger.kernel.org
16806 S:      Supported
16807 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16808 F:      drivers/pci/controller/pci-tegra.c
16809
16810 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16811 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16812 L:      linux-pci@vger.kernel.org
16813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16816 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16817
16818 PCI DRIVER FOR RENESAS R-CAR
16819 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16820 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16821 L:      linux-pci@vger.kernel.org
16822 L:      linux-renesas-soc@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/pci/*rcar*
16825 F:      drivers/pci/controller/*rcar*
16826 F:      drivers/pci/controller/dwc/*rcar*
16827
16828 PCI DRIVER FOR SAMSUNG EXYNOS
16829 M:      Jingoo Han <jingoohan1@gmail.com>
16830 L:      linux-pci@vger.kernel.org
16831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16832 L:      linux-samsung-soc@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/pci/controller/dwc/pci-exynos.c
16835
16836 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16837 M:      Jingoo Han <jingoohan1@gmail.com>
16838 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16839 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16840 L:      linux-pci@vger.kernel.org
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16843 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16844 F:      drivers/pci/controller/dwc/*designware*
16845
16846 PCI DRIVER FOR TI DRA7XX/J721E
16847 M:      Vignesh Raghavendra <vigneshr@ti.com>
16848 L:      linux-omap@vger.kernel.org
16849 L:      linux-pci@vger.kernel.org
16850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16851 S:      Supported
16852 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16853 F:      drivers/pci/controller/cadence/pci-j721e.c
16854 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16855
16856 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16857 M:      Linus Walleij <linus.walleij@linaro.org>
16858 L:      linux-pci@vger.kernel.org
16859 S:      Maintained
16860 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16861 F:      drivers/pci/controller/pci-v3-semi.c
16862
16863 PCI DRIVER FOR XILINX VERSAL CPM
16864 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16865 M:      Michal Simek <michal.simek@amd.com>
16866 L:      linux-pci@vger.kernel.org
16867 S:      Maintained
16868 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16869 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16870
16871 PCI ENDPOINT SUBSYSTEM
16872 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16873 M:      Krzysztof Wilczyński <kw@linux.com>
16874 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16875 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16876 L:      linux-pci@vger.kernel.org
16877 S:      Supported
16878 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16879 B:      https://bugzilla.kernel.org
16880 C:      irc://irc.oftc.net/linux-pci
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16882 F:      Documentation/PCI/endpoint/*
16883 F:      Documentation/misc-devices/pci-endpoint-test.rst
16884 F:      drivers/misc/pci_endpoint_test.c
16885 F:      drivers/pci/endpoint/
16886 F:      tools/pci/
16887
16888 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16889 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16890 R:      Oliver O'Halloran <oohall@gmail.com>
16891 L:      linuxppc-dev@lists.ozlabs.org
16892 S:      Supported
16893 F:      Documentation/PCI/pci-error-recovery.rst
16894 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16895 F:      arch/powerpc/include/*/eeh*.h
16896 F:      arch/powerpc/kernel/eeh*.c
16897 F:      arch/powerpc/platforms/*/eeh*.c
16898 F:      drivers/pci/pcie/aer.c
16899 F:      drivers/pci/pcie/dpc.c
16900 F:      drivers/pci/pcie/err.c
16901
16902 PCI ERROR RECOVERY
16903 M:      Linas Vepstas <linasvepstas@gmail.com>
16904 L:      linux-pci@vger.kernel.org
16905 S:      Supported
16906 F:      Documentation/PCI/pci-error-recovery.rst
16907
16908 PCI MSI DRIVER FOR ALTERA MSI IP
16909 M:      Joyce Ooi <joyce.ooi@intel.com>
16910 L:      linux-pci@vger.kernel.org
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16913 F:      drivers/pci/controller/pcie-altera-msi.c
16914
16915 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16916 M:      Toan Le <toan@os.amperecomputing.com>
16917 L:      linux-pci@vger.kernel.org
16918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16921 F:      drivers/pci/controller/pci-xgene-msi.c
16922
16923 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16924 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16925 M:      Krzysztof Wilczyński <kw@linux.com>
16926 R:      Rob Herring <robh@kernel.org>
16927 L:      linux-pci@vger.kernel.org
16928 S:      Supported
16929 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16930 B:      https://bugzilla.kernel.org
16931 C:      irc://irc.oftc.net/linux-pci
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16933 F:      Documentation/devicetree/bindings/pci/
16934 F:      drivers/pci/controller/
16935 F:      drivers/pci/pci-bridge-emul.c
16936 F:      drivers/pci/pci-bridge-emul.h
16937
16938 PCI PEER-TO-PEER DMA (P2PDMA)
16939 M:      Bjorn Helgaas <bhelgaas@google.com>
16940 M:      Logan Gunthorpe <logang@deltatee.com>
16941 L:      linux-pci@vger.kernel.org
16942 S:      Supported
16943 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16944 B:      https://bugzilla.kernel.org
16945 C:      irc://irc.oftc.net/linux-pci
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16947 F:      Documentation/driver-api/pci/p2pdma.rst
16948 F:      drivers/pci/p2pdma.c
16949 F:      include/linux/pci-p2pdma.h
16950
16951 PCI SUBSYSTEM
16952 M:      Bjorn Helgaas <bhelgaas@google.com>
16953 L:      linux-pci@vger.kernel.org
16954 S:      Supported
16955 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16956 B:      https://bugzilla.kernel.org
16957 C:      irc://irc.oftc.net/linux-pci
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16959 F:      Documentation/PCI/
16960 F:      Documentation/devicetree/bindings/pci/
16961 F:      arch/x86/kernel/early-quirks.c
16962 F:      arch/x86/kernel/quirks.c
16963 F:      arch/x86/pci/
16964 F:      drivers/acpi/pci*
16965 F:      drivers/pci/
16966 F:      include/asm-generic/pci*
16967 F:      include/linux/of_pci.h
16968 F:      include/linux/pci*
16969 F:      include/uapi/linux/pci*
16970 F:      lib/pci*
16971
16972 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16973 M:      Jonathan Chocron <jonnyc@amazon.com>
16974 L:      linux-pci@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16977 F:      drivers/pci/controller/dwc/pcie-al.c
16978
16979 PCIE DRIVER FOR AMLOGIC MESON
16980 M:      Yue Wang <yue.wang@Amlogic.com>
16981 L:      linux-pci@vger.kernel.org
16982 L:      linux-amlogic@lists.infradead.org
16983 S:      Maintained
16984 F:      drivers/pci/controller/dwc/pci-meson.c
16985
16986 PCIE DRIVER FOR AXIS ARTPEC
16987 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16988 L:      linux-arm-kernel@axis.com
16989 L:      linux-pci@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16992 F:      drivers/pci/controller/dwc/*artpec*
16993
16994 PCIE DRIVER FOR CAVIUM THUNDERX
16995 M:      Robert Richter <rric@kernel.org>
16996 L:      linux-pci@vger.kernel.org
16997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16998 S:      Odd Fixes
16999 F:      drivers/pci/controller/pci-thunder-*
17000
17001 PCIE DRIVER FOR HISILICON
17002 M:      Zhou Wang <wangzhou1@hisilicon.com>
17003 L:      linux-pci@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/pci/controller/dwc/pcie-hisi.c
17006
17007 PCIE DRIVER FOR HISILICON KIRIN
17008 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17009 M:      Binghui Wang <wangbinghui@hisilicon.com>
17010 L:      linux-pci@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17013 F:      drivers/pci/controller/dwc/pcie-kirin.c
17014
17015 PCIE DRIVER FOR HISILICON STB
17016 M:      Shawn Guo <shawn.guo@linaro.org>
17017 L:      linux-pci@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17020 F:      drivers/pci/controller/dwc/pcie-histb.c
17021
17022 PCIE DRIVER FOR INTEL KEEM BAY
17023 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17024 L:      linux-pci@vger.kernel.org
17025 S:      Supported
17026 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17027 F:      drivers/pci/controller/dwc/pcie-keembay.c
17028
17029 PCIE DRIVER FOR INTEL LGM GW SOC
17030 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17031 L:      linux-pci@vger.kernel.org
17032 S:      Maintained
17033 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17034 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17035
17036 PCIE DRIVER FOR MEDIATEK
17037 M:      Ryder Lee <ryder.lee@mediatek.com>
17038 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17039 L:      linux-pci@vger.kernel.org
17040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17041 S:      Supported
17042 F:      Documentation/devicetree/bindings/pci/mediatek*
17043 F:      drivers/pci/controller/*mediatek*
17044
17045 PCIE DRIVER FOR MICROCHIP
17046 M:      Daire McNamara <daire.mcnamara@microchip.com>
17047 L:      linux-pci@vger.kernel.org
17048 S:      Supported
17049 F:      Documentation/devicetree/bindings/pci/microchip*
17050 F:      drivers/pci/controller/*microchip*
17051
17052 PCIE DRIVER FOR QUALCOMM MSM
17053 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17054 L:      linux-pci@vger.kernel.org
17055 L:      linux-arm-msm@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/pci/controller/dwc/pcie-qcom.c
17058
17059 PCIE DRIVER FOR ROCKCHIP
17060 M:      Shawn Lin <shawn.lin@rock-chips.com>
17061 L:      linux-pci@vger.kernel.org
17062 L:      linux-rockchip@lists.infradead.org
17063 S:      Maintained
17064 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17065 F:      drivers/pci/controller/pcie-rockchip*
17066
17067 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17068 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17069 L:      linux-pci@vger.kernel.org
17070 S:      Maintained
17071 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17072 F:      drivers/pci/controller/dwc/pcie-uniphier*
17073
17074 PCIE DRIVER FOR ST SPEAR13XX
17075 M:      Pratyush Anand <pratyush.anand@gmail.com>
17076 L:      linux-pci@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/pci/controller/dwc/*spear*
17079
17080 PCIE ENDPOINT DRIVER FOR QUALCOMM
17081 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17082 L:      linux-pci@vger.kernel.org
17083 L:      linux-arm-msm@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17086 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17087
17088 PCMCIA SUBSYSTEM
17089 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17090 S:      Odd Fixes
17091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17092 F:      Documentation/pcmcia/
17093 F:      drivers/pcmcia/
17094 F:      include/pcmcia/
17095 F:      tools/pcmcia/
17096
17097 PCNET32 NETWORK DRIVER
17098 M:      Don Fry <pcnet32@frontier.com>
17099 L:      netdev@vger.kernel.org
17100 S:      Maintained
17101 F:      drivers/net/ethernet/amd/pcnet32.c
17102
17103 PCRYPT PARALLEL CRYPTO ENGINE
17104 M:      Steffen Klassert <steffen.klassert@secunet.com>
17105 L:      linux-crypto@vger.kernel.org
17106 S:      Maintained
17107 F:      crypto/pcrypt.c
17108 F:      include/crypto/pcrypt.h
17109
17110 PDS DSC VIRTIO DATA PATH ACCELERATOR
17111 R:      Shannon Nelson <shannon.nelson@amd.com>
17112 F:      drivers/vdpa/pds/
17113
17114 PECI HARDWARE MONITORING DRIVERS
17115 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17116 L:      linux-hwmon@vger.kernel.org
17117 S:      Supported
17118 F:      Documentation/hwmon/peci-cputemp.rst
17119 F:      Documentation/hwmon/peci-dimmtemp.rst
17120 F:      drivers/hwmon/peci/
17121
17122 PECI SUBSYSTEM
17123 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17125 S:      Supported
17126 F:      Documentation/devicetree/bindings/peci/
17127 F:      Documentation/peci/
17128 F:      drivers/peci/
17129 F:      include/linux/peci-cpu.h
17130 F:      include/linux/peci.h
17131
17132 PENSANDO ETHERNET DRIVERS
17133 M:      Shannon Nelson <shannon.nelson@amd.com>
17134 M:      Brett Creeley <brett.creeley@amd.com>
17135 M:      drivers@pensando.io
17136 L:      netdev@vger.kernel.org
17137 S:      Supported
17138 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17139 F:      drivers/net/ethernet/pensando/
17140
17141 PER-CPU MEMORY ALLOCATOR
17142 M:      Dennis Zhou <dennis@kernel.org>
17143 M:      Tejun Heo <tj@kernel.org>
17144 M:      Christoph Lameter <cl@linux.com>
17145 L:      linux-mm@kvack.org
17146 S:      Maintained
17147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17148 F:      arch/*/include/asm/percpu.h
17149 F:      include/linux/percpu*.h
17150 F:      lib/percpu*.c
17151 F:      mm/percpu*.c
17152
17153 PER-TASK DELAY ACCOUNTING
17154 M:      Balbir Singh <bsingharora@gmail.com>
17155 S:      Maintained
17156 F:      include/linux/delayacct.h
17157 F:      kernel/delayacct.c
17158
17159 PERFORMANCE EVENTS SUBSYSTEM
17160 M:      Peter Zijlstra <peterz@infradead.org>
17161 M:      Ingo Molnar <mingo@redhat.com>
17162 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17163 M:      Namhyung Kim <namhyung@kernel.org>
17164 R:      Mark Rutland <mark.rutland@arm.com>
17165 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17166 R:      Jiri Olsa <jolsa@kernel.org>
17167 R:      Ian Rogers <irogers@google.com>
17168 R:      Adrian Hunter <adrian.hunter@intel.com>
17169 L:      linux-perf-users@vger.kernel.org
17170 L:      linux-kernel@vger.kernel.org
17171 S:      Supported
17172 W:      https://perf.wiki.kernel.org/
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17176 F:      arch/*/events/*
17177 F:      arch/*/events/*/*
17178 F:      arch/*/include/asm/perf_event.h
17179 F:      arch/*/kernel/*/*/perf_event*.c
17180 F:      arch/*/kernel/*/perf_event*.c
17181 F:      arch/*/kernel/perf_callchain.c
17182 F:      arch/*/kernel/perf_event*.c
17183 F:      include/linux/perf_event.h
17184 F:      include/uapi/linux/perf_event.h
17185 F:      kernel/events/*
17186 F:      tools/lib/perf/
17187 F:      tools/perf/
17188
17189 PERFORMANCE EVENTS TOOLING ARM64
17190 R:      John Garry <john.g.garry@oracle.com>
17191 R:      Will Deacon <will@kernel.org>
17192 R:      James Clark <james.clark@arm.com>
17193 R:      Mike Leach <mike.leach@linaro.org>
17194 R:      Leo Yan <leo.yan@linaro.org>
17195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17196 S:      Supported
17197 F:      tools/build/feature/test-libopencsd.c
17198 F:      tools/perf/arch/arm*/
17199 F:      tools/perf/pmu-events/arch/arm64/
17200 F:      tools/perf/util/arm-spe*
17201 F:      tools/perf/util/cs-etm*
17202
17203 PERSONALITY HANDLING
17204 M:      Christoph Hellwig <hch@infradead.org>
17205 L:      linux-abi-devel@lists.sourceforge.net
17206 S:      Maintained
17207 F:      include/linux/personality.h
17208 F:      include/uapi/linux/personality.h
17209
17210 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17211 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17212 L:      linux-input@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/input/devices/pxrc.rst
17215 F:      drivers/input/joystick/pxrc.c
17216
17217 PHONET PROTOCOL
17218 M:      Remi Denis-Courmont <courmisch@gmail.com>
17219 S:      Supported
17220 F:      Documentation/networking/phonet.rst
17221 F:      include/linux/phonet.h
17222 F:      include/net/phonet/
17223 F:      include/uapi/linux/phonet.h
17224 F:      net/phonet/
17225
17226 PHRAM MTD DRIVER
17227 M:      Joern Engel <joern@lazybastard.org>
17228 L:      linux-mtd@lists.infradead.org
17229 S:      Maintained
17230 F:      drivers/mtd/devices/phram.c
17231
17232 PICOLCD HID DRIVER
17233 M:      Bruno Prémont <bonbons@linux-vserver.org>
17234 L:      linux-input@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/hid/hid-picolcd*
17237
17238 PIDFD API
17239 M:      Christian Brauner <christian@brauner.io>
17240 L:      linux-kernel@vger.kernel.org
17241 S:      Maintained
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17243 F:      samples/pidfd/
17244 F:      tools/testing/selftests/clone3/
17245 F:      tools/testing/selftests/pid_namespace/
17246 F:      tools/testing/selftests/pidfd/
17247 K:      (?i)pidfd
17248 K:      (?i)clone3
17249 K:      \b(clone_args|kernel_clone_args)\b
17250
17251 PIN CONTROL SUBSYSTEM
17252 M:      Linus Walleij <linus.walleij@linaro.org>
17253 L:      linux-gpio@vger.kernel.org
17254 S:      Maintained
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17256 F:      Documentation/devicetree/bindings/pinctrl/
17257 F:      Documentation/driver-api/pin-control.rst
17258 F:      drivers/pinctrl/
17259 F:      include/dt-bindings/pinctrl/
17260 F:      include/linux/pinctrl/
17261
17262 PIN CONTROLLER - AMD
17263 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17264 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17265 S:      Maintained
17266 F:      drivers/pinctrl/pinctrl-amd.c
17267
17268 PIN CONTROLLER - FREESCALE
17269 M:      Dong Aisheng <aisheng.dong@nxp.com>
17270 M:      Fabio Estevam <festevam@gmail.com>
17271 M:      Shawn Guo <shawnguo@kernel.org>
17272 M:      Jacky Bai <ping.bai@nxp.com>
17273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17274 L:      linux-gpio@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17277 F:      drivers/pinctrl/freescale/
17278
17279 PIN CONTROLLER - INTEL
17280 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17281 M:      Andy Shevchenko <andy@kernel.org>
17282 S:      Supported
17283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17284 F:      drivers/pinctrl/intel/
17285
17286 PIN CONTROLLER - KEEMBAY
17287 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17288 S:      Supported
17289 F:      drivers/pinctrl/pinctrl-keembay*
17290
17291 PIN CONTROLLER - MEDIATEK
17292 M:      Sean Wang <sean.wang@kernel.org>
17293 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17296 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17297 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17299 F:      drivers/pinctrl/mediatek/
17300
17301 PIN CONTROLLER - MEDIATEK MIPS
17302 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17303 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17304 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17305 L:      linux-mips@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17308 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17309 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17310 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17311 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17314 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17315 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17316 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17317 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17318 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17319 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17320 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17321 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17322
17323 PIN CONTROLLER - MICROCHIP AT91
17324 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17326 L:      linux-gpio@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/gpio/gpio-sama5d2-piobu.c
17329 F:      drivers/pinctrl/pinctrl-at91*
17330
17331 PIN CONTROLLER - NXP S32
17332 M:      Chester Lin <clin@suse.com>
17333 R:      NXP S32 Linux Team <s32@nxp.com>
17334 L:      linux-gpio@vger.kernel.org
17335 S:      Maintained
17336 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17337 F:      drivers/pinctrl/nxp/
17338
17339 PIN CONTROLLER - QUALCOMM
17340 M:      Bjorn Andersson <andersson@kernel.org>
17341 L:      linux-arm-msm@vger.kernel.org
17342 S:      Maintained
17343 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17344 F:      drivers/pinctrl/qcom/
17345
17346 PIN CONTROLLER - RENESAS
17347 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17348 L:      linux-renesas-soc@vger.kernel.org
17349 S:      Supported
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17351 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17352 F:      drivers/pinctrl/renesas/
17353
17354 PIN CONTROLLER - SAMSUNG
17355 M:      Tomasz Figa <tomasz.figa@gmail.com>
17356 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17357 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17358 R:      Alim Akhtar <alim.akhtar@samsung.com>
17359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17360 L:      linux-samsung-soc@vger.kernel.org
17361 S:      Maintained
17362 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17363 B:      mailto:linux-samsung-soc@vger.kernel.org
17364 C:      irc://irc.libera.chat/linux-exynos
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17366 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17367 F:      drivers/pinctrl/samsung/
17368 F:      include/dt-bindings/pinctrl/samsung.h
17369
17370 PIN CONTROLLER - SINGLE
17371 M:      Tony Lindgren <tony@atomide.com>
17372 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17374 L:      linux-omap@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/pinctrl/pinctrl-single.c
17377
17378 PIN CONTROLLER - SUNPLUS / TIBBO
17379 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17380 M:      Wells Lu <wellslutw@gmail.com>
17381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17382 S:      Maintained
17383 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17384 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17385 F:      drivers/pinctrl/sunplus/
17386 F:      include/dt-bindings/pinctrl/sppctl*.h
17387
17388 PINE64 PINEPHONE KEYBOARD DRIVER
17389 M:      Samuel Holland <samuel@sholland.org>
17390 S:      Supported
17391 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17392 F:      drivers/input/keyboard/pinephone-keyboard.c
17393
17394 PKTCDVD DRIVER
17395 M:      linux-block@vger.kernel.org
17396 S:      Orphan
17397 F:      drivers/block/pktcdvd.c
17398 F:      include/linux/pktcdvd.h
17399 F:      include/uapi/linux/pktcdvd.h
17400
17401 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17402 M:      Tomasz Duszynski <tduszyns@gmail.com>
17403 S:      Maintained
17404 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17405 F:      drivers/iio/chemical/pms7003.c
17406
17407 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17408 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17409 L:      netdev@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/net/phy/mdio-open-alliance.h
17412 F:      net/ethtool/plca.c
17413
17414 PLDMFW LIBRARY
17415 M:      Jacob Keller <jacob.e.keller@intel.com>
17416 S:      Maintained
17417 F:      Documentation/driver-api/pldmfw/
17418 F:      include/linux/pldmfw.h
17419 F:      lib/pldmfw/
17420
17421 PLX DMA DRIVER
17422 M:      Logan Gunthorpe <logang@deltatee.com>
17423 S:      Maintained
17424 F:      drivers/dma/plx_dma.c
17425
17426 PM-GRAPH UTILITY
17427 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17428 L:      linux-pm@vger.kernel.org
17429 S:      Supported
17430 W:      https://01.org/pm-graph
17431 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17432 T:      git git://github.com/intel/pm-graph
17433 F:      tools/power/pm-graph
17434
17435 PM6764TR DRIVER
17436 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17437 L:      linux-hwmon@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/hwmon/pm6764tr.rst
17440 F:      drivers/hwmon/pmbus/pm6764tr.c
17441
17442 PMBUS HARDWARE MONITORING DRIVERS
17443 M:      Guenter Roeck <linux@roeck-us.net>
17444 L:      linux-hwmon@vger.kernel.org
17445 S:      Maintained
17446 W:      http://hwmon.wiki.kernel.org/
17447 W:      http://www.roeck-us.net/linux/drivers/
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17449 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17450 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17451 F:      Documentation/hwmon/adm1275.rst
17452 F:      Documentation/hwmon/ibm-cffps.rst
17453 F:      Documentation/hwmon/ir35221.rst
17454 F:      Documentation/hwmon/lm25066.rst
17455 F:      Documentation/hwmon/ltc2978.rst
17456 F:      Documentation/hwmon/ltc3815.rst
17457 F:      Documentation/hwmon/max16064.rst
17458 F:      Documentation/hwmon/max20751.rst
17459 F:      Documentation/hwmon/max31785.rst
17460 F:      Documentation/hwmon/max34440.rst
17461 F:      Documentation/hwmon/max8688.rst
17462 F:      Documentation/hwmon/pmbus-core.rst
17463 F:      Documentation/hwmon/pmbus.rst
17464 F:      Documentation/hwmon/tps40422.rst
17465 F:      Documentation/hwmon/ucd9000.rst
17466 F:      Documentation/hwmon/ucd9200.rst
17467 F:      Documentation/hwmon/zl6100.rst
17468 F:      drivers/hwmon/pmbus/
17469 F:      include/linux/pmbus.h
17470
17471 PMC SIERRA MaxRAID DRIVER
17472 L:      linux-scsi@vger.kernel.org
17473 S:      Orphan
17474 W:      http://www.pmc-sierra.com/
17475 F:      drivers/scsi/pmcraid.*
17476
17477 PMC SIERRA PM8001 DRIVER
17478 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/scsi/pm8001/
17482
17483 PNI RM3100 IIO DRIVER
17484 M:      Song Qiang <songqiang1304521@gmail.com>
17485 L:      linux-iio@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17488 F:      drivers/iio/magnetometer/rm3100*
17489
17490 PNP SUPPORT
17491 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17492 L:      linux-acpi@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/pnp/
17495 F:      include/linux/pnp.h
17496
17497 POSIX CLOCKS and TIMERS
17498 M:      Thomas Gleixner <tglx@linutronix.de>
17499 L:      linux-kernel@vger.kernel.org
17500 S:      Maintained
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17502 F:      fs/timerfd.c
17503 F:      include/linux/time_namespace.h
17504 F:      include/linux/timer*
17505 F:      kernel/time/*timer*
17506 F:      kernel/time/namespace.c
17507
17508 POWER MANAGEMENT CORE
17509 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17510 L:      linux-pm@vger.kernel.org
17511 S:      Supported
17512 B:      https://bugzilla.kernel.org
17513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17514 F:      drivers/base/power/
17515 F:      drivers/powercap/
17516 F:      include/linux/intel_rapl.h
17517 F:      include/linux/pm.h
17518 F:      include/linux/pm_*
17519 F:      include/linux/powercap.h
17520 F:      kernel/configs/nopm.config
17521
17522 POWER STATE COORDINATION INTERFACE (PSCI)
17523 M:      Mark Rutland <mark.rutland@arm.com>
17524 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17526 S:      Maintained
17527 F:      drivers/firmware/psci/
17528 F:      include/linux/psci.h
17529 F:      include/uapi/linux/psci.h
17530
17531 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17532 M:      Sebastian Reichel <sre@kernel.org>
17533 L:      linux-pm@vger.kernel.org
17534 S:      Maintained
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17536 F:      Documentation/ABI/testing/sysfs-class-power
17537 F:      Documentation/devicetree/bindings/power/supply/
17538 F:      drivers/power/supply/
17539 F:      include/linux/power/
17540 F:      include/linux/power_supply.h
17541
17542 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17543 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17544 L:      linuxppc-dev@lists.ozlabs.org
17545 S:      Maintained
17546 F:      drivers/char/powernv-op-panel.c
17547
17548 PPP OVER ATM (RFC 2364)
17549 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17550 S:      Maintained
17551 F:      include/uapi/linux/atmppp.h
17552 F:      net/atm/pppoatm.c
17553
17554 PPP OVER ETHERNET
17555 M:      Michal Ostrowski <mostrows@earthlink.net>
17556 S:      Maintained
17557 F:      drivers/net/ppp/pppoe.c
17558 F:      drivers/net/ppp/pppox.c
17559
17560 PPP OVER L2TP
17561 M:      James Chapman <jchapman@katalix.com>
17562 S:      Maintained
17563 F:      include/linux/if_pppol2tp.h
17564 F:      include/uapi/linux/if_pppol2tp.h
17565 F:      net/l2tp/l2tp_ppp.c
17566
17567 PPP PROTOCOL DRIVERS AND COMPRESSORS
17568 L:      linux-ppp@vger.kernel.org
17569 S:      Orphan
17570 F:      drivers/net/ppp/ppp_*
17571
17572 PPS SUPPORT
17573 M:      Rodolfo Giometti <giometti@enneenne.com>
17574 L:      linuxpps@ml.enneenne.com (subscribers-only)
17575 S:      Maintained
17576 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17577 F:      Documentation/ABI/testing/sysfs-pps
17578 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17579 F:      Documentation/driver-api/pps.rst
17580 F:      drivers/pps/
17581 F:      include/linux/pps*.h
17582 F:      include/uapi/linux/pps.h
17583
17584 PPTP DRIVER
17585 M:      Dmitry Kozlov <xeb@mail.ru>
17586 L:      netdev@vger.kernel.org
17587 S:      Maintained
17588 W:      http://sourceforge.net/projects/accel-pptp
17589 F:      drivers/net/ppp/pptp.c
17590
17591 PRESSURE STALL INFORMATION (PSI)
17592 M:      Johannes Weiner <hannes@cmpxchg.org>
17593 M:      Suren Baghdasaryan <surenb@google.com>
17594 R:      Peter Ziljstra <peterz@infradead.org>
17595 S:      Maintained
17596 F:      include/linux/psi*
17597 F:      kernel/sched/psi.c
17598
17599 PRINTK
17600 M:      Petr Mladek <pmladek@suse.com>
17601 R:      Steven Rostedt <rostedt@goodmis.org>
17602 R:      John Ogness <john.ogness@linutronix.de>
17603 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17604 S:      Maintained
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17606 F:      include/linux/printk.h
17607 F:      kernel/printk/
17608
17609 PRINTK INDEXING
17610 R:      Chris Down <chris@chrisdown.name>
17611 S:      Maintained
17612 F:      Documentation/core-api/printk-index.rst
17613 F:      kernel/printk/index.c
17614 K:      printk_index
17615
17616 PROC FILESYSTEM
17617 L:      linux-kernel@vger.kernel.org
17618 L:      linux-fsdevel@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/filesystems/proc.rst
17621 F:      fs/proc/
17622 F:      include/linux/proc_fs.h
17623 F:      tools/testing/selftests/proc/
17624
17625 PROC SYSCTL
17626 M:      Luis Chamberlain <mcgrof@kernel.org>
17627 M:      Kees Cook <keescook@chromium.org>
17628 M:      Joel Granados <j.granados@samsung.com>
17629 L:      linux-kernel@vger.kernel.org
17630 L:      linux-fsdevel@vger.kernel.org
17631 S:      Maintained
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17633 F:      fs/proc/proc_sysctl.c
17634 F:      include/linux/sysctl.h
17635 F:      kernel/sysctl-test.c
17636 F:      kernel/sysctl.c
17637 F:      tools/testing/selftests/sysctl/
17638
17639 PS3 NETWORK SUPPORT
17640 M:      Geoff Levand <geoff@infradead.org>
17641 L:      netdev@vger.kernel.org
17642 L:      linuxppc-dev@lists.ozlabs.org
17643 S:      Maintained
17644 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17645
17646 PS3 PLATFORM SUPPORT
17647 M:      Geoff Levand <geoff@infradead.org>
17648 L:      linuxppc-dev@lists.ozlabs.org
17649 S:      Maintained
17650 F:      arch/powerpc/boot/ps3*
17651 F:      arch/powerpc/include/asm/lv1call.h
17652 F:      arch/powerpc/include/asm/ps3*.h
17653 F:      arch/powerpc/platforms/ps3/
17654 F:      drivers/*/ps3*
17655 F:      drivers/ps3/
17656 F:      drivers/rtc/rtc-ps3.c
17657 F:      drivers/usb/host/*ps3.c
17658 F:      sound/ppc/snd_ps3*
17659
17660 PS3VRAM DRIVER
17661 M:      Jim Paris <jim@jtan.com>
17662 M:      Geoff Levand <geoff@infradead.org>
17663 L:      linuxppc-dev@lists.ozlabs.org
17664 S:      Maintained
17665 F:      drivers/block/ps3vram.c
17666
17667 PSAMPLE PACKET SAMPLING SUPPORT
17668 M:      Yotam Gigi <yotam.gi@gmail.com>
17669 S:      Maintained
17670 F:      include/net/psample.h
17671 F:      include/uapi/linux/psample.h
17672 F:      net/psample
17673
17674 PSTORE FILESYSTEM
17675 M:      Kees Cook <keescook@chromium.org>
17676 R:      Tony Luck <tony.luck@intel.com>
17677 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17678 L:      linux-hardening@vger.kernel.org
17679 S:      Supported
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17681 F:      Documentation/admin-guide/pstore-blk.rst
17682 F:      Documentation/admin-guide/ramoops.rst
17683 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17684 F:      drivers/acpi/apei/erst.c
17685 F:      drivers/firmware/efi/efi-pstore.c
17686 F:      fs/pstore/
17687 F:      include/linux/pstore*
17688 K:      \b(pstore|ramoops)
17689
17690 PTP HARDWARE CLOCK SUPPORT
17691 M:      Richard Cochran <richardcochran@gmail.com>
17692 L:      netdev@vger.kernel.org
17693 S:      Maintained
17694 W:      http://linuxptp.sourceforge.net/
17695 F:      Documentation/ABI/testing/sysfs-ptp
17696 F:      Documentation/driver-api/ptp.rst
17697 F:      drivers/net/phy/dp83640*
17698 F:      drivers/ptp/*
17699 F:      include/linux/ptp_cl*
17700 K:      (?:\b|_)ptp(?:\b|_)
17701
17702 PTP MOCKUP CLOCK SUPPORT
17703 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/ptp/ptp_mock.c
17707 F:      include/linux/ptp_mock.h
17708
17709 PTP VIRTUAL CLOCK SUPPORT
17710 M:      Yangbo Lu <yangbo.lu@nxp.com>
17711 L:      netdev@vger.kernel.org
17712 S:      Maintained
17713 F:      drivers/ptp/ptp_vclock.c
17714 F:      net/ethtool/phc_vclocks.c
17715
17716 PTRACE SUPPORT
17717 M:      Oleg Nesterov <oleg@redhat.com>
17718 S:      Maintained
17719 F:      arch/*/*/ptrace*.c
17720 F:      arch/*/include/asm/ptrace*.h
17721 F:      arch/*/ptrace*.c
17722 F:      include/asm-generic/syscall.h
17723 F:      include/linux/ptrace.h
17724 F:      include/linux/regset.h
17725 F:      include/uapi/linux/ptrace.h
17726 F:      kernel/ptrace.c
17727
17728 PULSE8-CEC DRIVER
17729 M:      Hans Verkuil <hverkuil@xs4all.nl>
17730 L:      linux-media@vger.kernel.org
17731 S:      Maintained
17732 T:      git git://linuxtv.org/media_tree.git
17733 F:      drivers/media/cec/usb/pulse8/
17734
17735 PURELIFI PLFXLC DRIVER
17736 M:      Srinivasan Raju <srini.raju@purelifi.com>
17737 L:      linux-wireless@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/net/wireless/purelifi/plfxlc/
17740
17741 PVRUSB2 VIDEO4LINUX DRIVER
17742 M:      Mike Isely <isely@pobox.com>
17743 L:      pvrusb2@isely.net       (subscribers-only)
17744 L:      linux-media@vger.kernel.org
17745 S:      Maintained
17746 W:      http://www.isely.net/pvrusb2/
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      Documentation/driver-api/media/drivers/pvrusb2*
17749 F:      drivers/media/usb/pvrusb2/
17750
17751 PWC WEBCAM DRIVER
17752 M:      Hans Verkuil <hverkuil@xs4all.nl>
17753 L:      linux-media@vger.kernel.org
17754 S:      Odd Fixes
17755 T:      git git://linuxtv.org/media_tree.git
17756 F:      drivers/media/usb/pwc/*
17757 F:      include/trace/events/pwc.h
17758
17759 PWM IR Transmitter
17760 M:      Sean Young <sean@mess.org>
17761 L:      linux-media@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17764 F:      drivers/media/rc/pwm-ir-tx.c
17765
17766 PWM SUBSYSTEM
17767 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17768 L:      linux-pwm@vger.kernel.org
17769 S:      Maintained
17770 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17771 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17772 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17773 F:      Documentation/devicetree/bindings/pwm/
17774 F:      Documentation/driver-api/pwm.rst
17775 F:      drivers/gpio/gpio-mvebu.c
17776 F:      drivers/pwm/
17777 F:      drivers/video/backlight/pwm_bl.c
17778 F:      include/dt-bindings/pwm/
17779 F:      include/linux/pwm.h
17780 F:      include/linux/pwm_backlight.h
17781 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17782
17783 PXA GPIO DRIVER
17784 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17785 L:      linux-gpio@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/gpio/gpio-pxa.c
17788
17789 PXA MMCI DRIVER
17790 S:      Orphan
17791
17792 PXA RTC DRIVER
17793 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17794 L:      linux-rtc@vger.kernel.org
17795 S:      Maintained
17796
17797 PXA2xx/PXA3xx SUPPORT
17798 M:      Daniel Mack <daniel@zonque.org>
17799 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17800 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17802 S:      Maintained
17803 T:      git git://github.com/hzhuang1/linux.git
17804 T:      git git://github.com/rjarzmik/linux.git
17805 F:      arch/arm/boot/dts/intel/pxa/
17806 F:      arch/arm/mach-pxa/
17807 F:      drivers/dma/pxa*
17808 F:      drivers/pcmcia/pxa2xx*
17809 F:      drivers/pinctrl/pxa/
17810 F:      drivers/spi/spi-pxa2xx*
17811 F:      drivers/usb/gadget/udc/pxa2*
17812 F:      include/sound/pxa2xx-lib.h
17813 F:      sound/arm/pxa*
17814 F:      sound/soc/pxa/
17815
17816 QAT DRIVER
17817 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17818 L:      qat-linux@intel.com
17819 S:      Supported
17820 F:      drivers/crypto/intel/qat/
17821
17822 QCOM AUDIO (ASoC) DRIVERS
17823 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17824 M:      Banajit Goswami <bgoswami@quicinc.com>
17825 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17826 S:      Supported
17827 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17828 F:      Documentation/devicetree/bindings/sound/qcom,*
17829 F:      drivers/soc/qcom/apr.c
17830 F:      include/dt-bindings/sound/qcom,wcd9335.h
17831 F:      sound/soc/codecs/lpass-rx-macro.*
17832 F:      sound/soc/codecs/lpass-tx-macro.*
17833 F:      sound/soc/codecs/lpass-va-macro.c
17834 F:      sound/soc/codecs/lpass-wsa-macro.*
17835 F:      sound/soc/codecs/msm8916-wcd-analog.c
17836 F:      sound/soc/codecs/msm8916-wcd-digital.c
17837 F:      sound/soc/codecs/wcd-clsh-v2.*
17838 F:      sound/soc/codecs/wcd-mbhc-v2.*
17839 F:      sound/soc/codecs/wcd9335.*
17840 F:      sound/soc/codecs/wcd934x.c
17841 F:      sound/soc/codecs/wsa881x.c
17842 F:      sound/soc/codecs/wsa883x.c
17843 F:      sound/soc/codecs/wsa884x.c
17844 F:      sound/soc/qcom/
17845
17846 QCOM EMBEDDED USB DEBUGGER (EUD)
17847 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17848 L:      linux-arm-msm@vger.kernel.org
17849 S:      Maintained
17850 F:      Documentation/ABI/testing/sysfs-driver-eud
17851 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17852 F:      drivers/usb/misc/qcom_eud.c
17853
17854 QCOM IPA DRIVER
17855 M:      Alex Elder <elder@kernel.org>
17856 L:      netdev@vger.kernel.org
17857 S:      Supported
17858 F:      drivers/net/ipa/
17859
17860 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17861 M:      Gabriel Somlo <somlo@cmu.edu>
17862 M:      "Michael S. Tsirkin" <mst@redhat.com>
17863 L:      qemu-devel@nongnu.org
17864 S:      Maintained
17865 F:      drivers/firmware/qemu_fw_cfg.c
17866 F:      include/uapi/linux/qemu_fw_cfg.h
17867
17868 QIB DRIVER
17869 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17870 L:      linux-rdma@vger.kernel.org
17871 S:      Supported
17872 F:      drivers/infiniband/hw/qib/
17873
17874 QLOGIC QL41xxx FCOE DRIVER
17875 M:      Saurav Kashyap <skashyap@marvell.com>
17876 M:      Javed Hasan <jhasan@marvell.com>
17877 M:      GR-QLogic-Storage-Upstream@marvell.com
17878 L:      linux-scsi@vger.kernel.org
17879 S:      Supported
17880 F:      drivers/scsi/qedf/
17881
17882 QLOGIC QL41xxx ISCSI DRIVER
17883 M:      Nilesh Javali <njavali@marvell.com>
17884 M:      Manish Rangankar <mrangankar@marvell.com>
17885 M:      GR-QLogic-Storage-Upstream@marvell.com
17886 L:      linux-scsi@vger.kernel.org
17887 S:      Supported
17888 F:      drivers/scsi/qedi/
17889
17890 QLOGIC QL4xxx ETHERNET DRIVER
17891 M:      Ariel Elior <aelior@marvell.com>
17892 M:      Manish Chopra <manishc@marvell.com>
17893 L:      netdev@vger.kernel.org
17894 S:      Supported
17895 F:      drivers/net/ethernet/qlogic/qed/
17896 F:      drivers/net/ethernet/qlogic/qede/
17897 F:      include/linux/qed/
17898
17899 QLOGIC QL4xxx RDMA DRIVER
17900 M:      Michal Kalderon <mkalderon@marvell.com>
17901 M:      Ariel Elior <aelior@marvell.com>
17902 L:      linux-rdma@vger.kernel.org
17903 S:      Supported
17904 F:      drivers/infiniband/hw/qedr/
17905 F:      include/uapi/rdma/qedr-abi.h
17906
17907 QLOGIC QLA1280 SCSI DRIVER
17908 M:      Michael Reed <mdr@sgi.com>
17909 L:      linux-scsi@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/scsi/qla1280.[ch]
17912
17913 QLOGIC QLA2XXX FC-SCSI DRIVER
17914 M:      Nilesh Javali <njavali@marvell.com>
17915 M:      GR-QLogic-Storage-Upstream@marvell.com
17916 L:      linux-scsi@vger.kernel.org
17917 S:      Supported
17918 F:      drivers/scsi/qla2xxx/
17919
17920 QLOGIC QLA3XXX NETWORK DRIVER
17921 M:      GR-Linux-NIC-Dev@marvell.com
17922 L:      netdev@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17925
17926 QLOGIC QLA4XXX iSCSI DRIVER
17927 M:      Nilesh Javali <njavali@marvell.com>
17928 M:      Manish Rangankar <mrangankar@marvell.com>
17929 M:      GR-QLogic-Storage-Upstream@marvell.com
17930 L:      linux-scsi@vger.kernel.org
17931 S:      Supported
17932 F:      drivers/scsi/qla4xxx/
17933
17934 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17935 M:      Shahed Shaikh <shshaikh@marvell.com>
17936 M:      Manish Chopra <manishc@marvell.com>
17937 M:      GR-Linux-NIC-Dev@marvell.com
17938 L:      netdev@vger.kernel.org
17939 S:      Supported
17940 F:      drivers/net/ethernet/qlogic/qlcnic/
17941
17942 QM1D1B0004 MEDIA DRIVER
17943 M:      Akihiro Tsukada <tskd08@gmail.com>
17944 L:      linux-media@vger.kernel.org
17945 S:      Odd Fixes
17946 F:      drivers/media/tuners/qm1d1b0004*
17947
17948 QM1D1C0042 MEDIA DRIVER
17949 M:      Akihiro Tsukada <tskd08@gmail.com>
17950 L:      linux-media@vger.kernel.org
17951 S:      Odd Fixes
17952 F:      drivers/media/tuners/qm1d1c0042*
17953
17954 QNX4 FILESYSTEM
17955 M:      Anders Larsen <al@alarsen.net>
17956 S:      Maintained
17957 W:      http://www.alarsen.net/linux/qnx4fs/
17958 F:      fs/qnx4/
17959 F:      include/uapi/linux/qnx4_fs.h
17960 F:      include/uapi/linux/qnxtypes.h
17961
17962 QNX6 FILESYSTEM
17963 S:      Orphan
17964 F:      Documentation/filesystems/qnx6.rst
17965 F:      fs/qnx6/
17966 F:      include/linux/qnx6_fs.h
17967
17968 QORIQ DPAA2 FSL-MC BUS DRIVER
17969 M:      Stuart Yoder <stuyoder@gmail.com>
17970 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17971 L:      linux-kernel@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17974 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17975 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17976 F:      drivers/bus/fsl-mc/
17977 F:      include/uapi/linux/fsl_mc.h
17978
17979 QT1010 MEDIA DRIVER
17980 L:      linux-media@vger.kernel.org
17981 S:      Orphan
17982 W:      https://linuxtv.org
17983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17984 F:      drivers/media/tuners/qt1010*
17985
17986 QUALCOMM ATH12K WIRELESS DRIVER
17987 M:      Kalle Valo <kvalo@kernel.org>
17988 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17989 L:      ath12k@lists.infradead.org
17990 S:      Supported
17991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17993 F:      drivers/net/wireless/ath/ath12k/
17994
17995 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17996 M:      Kalle Valo <kvalo@kernel.org>
17997 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17998 L:      ath10k@lists.infradead.org
17999 S:      Supported
18000 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18002 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
18003 F:      drivers/net/wireless/ath/ath10k/
18004
18005 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18006 M:      Kalle Valo <kvalo@kernel.org>
18007 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18008 L:      ath11k@lists.infradead.org
18009 S:      Supported
18010 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18011 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18013 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18014 F:      drivers/net/wireless/ath/ath11k/
18015
18016 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18017 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18018 L:      linux-wireless@vger.kernel.org
18019 S:      Maintained
18020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18022 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18023 F:      drivers/net/wireless/ath/ath9k/
18024
18025 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18026 M:      Stephan Gerhold <stephan@gerhold.net>
18027 L:      netdev@vger.kernel.org
18028 L:      linux-arm-msm@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18031 F:      drivers/net/wwan/qcom_bam_dmux.c
18032
18033 QUALCOMM CAMERA SUBSYSTEM DRIVER
18034 M:      Robert Foss <rfoss@kernel.org>
18035 M:      Todor Tomov <todor.too@gmail.com>
18036 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18037 L:      linux-media@vger.kernel.org
18038 S:      Maintained
18039 F:      Documentation/admin-guide/media/qcom_camss.rst
18040 F:      Documentation/devicetree/bindings/media/*camss*
18041 F:      drivers/media/platform/qcom/camss/
18042
18043 QUALCOMM CLOCK DRIVERS
18044 M:      Bjorn Andersson <andersson@kernel.org>
18045 L:      linux-arm-msm@vger.kernel.org
18046 S:      Supported
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18048 F:      Documentation/devicetree/bindings/clock/qcom,*
18049 F:      drivers/clk/qcom/
18050 F:      include/dt-bindings/clock/qcom,*
18051
18052 QUALCOMM CLOUD AI (QAIC) DRIVER
18053 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18054 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18055 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18056 L:      linux-arm-msm@vger.kernel.org
18057 L:      dri-devel@lists.freedesktop.org
18058 S:      Supported
18059 T:      git git://anongit.freedesktop.org/drm/drm-misc
18060 F:      Documentation/accel/qaic/
18061 F:      drivers/accel/qaic/
18062 F:      include/uapi/drm/qaic_accel.h
18063
18064 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18065 M:      Bjorn Andersson <andersson@kernel.org>
18066 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18067 L:      linux-pm@vger.kernel.org
18068 L:      linux-arm-msm@vger.kernel.org
18069 S:      Maintained
18070 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18071 F:      drivers/pmdomain/qcom/cpr.c
18072
18073 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18074 M:      Ilia Lin <ilia.lin@kernel.org>
18075 L:      linux-pm@vger.kernel.org
18076 S:      Maintained
18077 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18078 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18079 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18080
18081 QUALCOMM CRYPTO DRIVERS
18082 M:      Thara Gopinath <thara.gopinath@gmail.com>
18083 L:      linux-crypto@vger.kernel.org
18084 L:      linux-arm-msm@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18087 F:      drivers/crypto/qce/
18088
18089 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18090 M:      Timur Tabi <timur@kernel.org>
18091 L:      netdev@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/net/ethernet/qualcomm/emac/
18094
18095 QUALCOMM ETHQOS ETHERNET DRIVER
18096 M:      Vinod Koul <vkoul@kernel.org>
18097 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
18098 L:      netdev@vger.kernel.org
18099 L:      linux-arm-msm@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18102 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18103
18104 QUALCOMM FASTRPC DRIVER
18105 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18106 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18107 L:      linux-arm-msm@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18110 F:      drivers/misc/fastrpc.c
18111 F:      include/uapi/misc/fastrpc.h
18112
18113 QUALCOMM HEXAGON ARCHITECTURE
18114 M:      Brian Cain <bcain@quicinc.com>
18115 L:      linux-hexagon@vger.kernel.org
18116 S:      Supported
18117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18118 F:      arch/hexagon/
18119
18120 QUALCOMM HIDMA DRIVER
18121 M:      Sinan Kaya <okaya@kernel.org>
18122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18123 L:      linux-arm-msm@vger.kernel.org
18124 L:      dmaengine@vger.kernel.org
18125 S:      Supported
18126 F:      drivers/dma/qcom/hidma*
18127
18128 QUALCOMM I2C CCI DRIVER
18129 M:      Loic Poulain <loic.poulain@linaro.org>
18130 M:      Robert Foss <rfoss@kernel.org>
18131 L:      linux-i2c@vger.kernel.org
18132 L:      linux-arm-msm@vger.kernel.org
18133 S:      Maintained
18134 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18135 F:      drivers/i2c/busses/i2c-qcom-cci.c
18136
18137 QUALCOMM INTERCONNECT BWMON DRIVER
18138 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18139 L:      linux-arm-msm@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18142 F:      drivers/soc/qcom/icc-bwmon.c
18143
18144 QUALCOMM IOMMU
18145 M:      Rob Clark <robdclark@gmail.com>
18146 L:      iommu@lists.linux.dev
18147 L:      linux-arm-msm@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18150 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18151 F:      drivers/iommu/msm_iommu*
18152
18153 QUALCOMM IPC ROUTER (QRTR) DRIVER
18154 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18155 L:      linux-arm-msm@vger.kernel.org
18156 S:      Maintained
18157 F:      include/trace/events/qrtr.h
18158 F:      include/uapi/linux/qrtr.h
18159 F:      net/qrtr/
18160
18161 QUALCOMM IPCC MAILBOX DRIVER
18162 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18163 L:      linux-arm-msm@vger.kernel.org
18164 S:      Supported
18165 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18166 F:      drivers/mailbox/qcom-ipcc.c
18167 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18168
18169 QUALCOMM IPQ4019 USB PHY DRIVER
18170 M:      Robert Marko <robert.marko@sartura.hr>
18171 M:      Luka Perkov <luka.perkov@sartura.hr>
18172 L:      linux-arm-msm@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18175 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18176
18177 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18178 M:      Robert Marko <robert.marko@sartura.hr>
18179 M:      Luka Perkov <luka.perkov@sartura.hr>
18180 L:      linux-arm-msm@vger.kernel.org
18181 S:      Maintained
18182 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18183 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18184
18185 QUALCOMM NAND CONTROLLER DRIVER
18186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18187 L:      linux-mtd@lists.infradead.org
18188 L:      linux-arm-msm@vger.kernel.org
18189 S:      Maintained
18190 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18191 F:      drivers/mtd/nand/raw/qcom_nandc.c
18192
18193 QUALCOMM QSEECOM DRIVER
18194 M:      Maximilian Luz <luzmaximilian@gmail.com>
18195 L:      linux-arm-msm@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/firmware/qcom/qcom_qseecom.c
18198
18199 QUALCOMM QSEECOM UEFISECAPP DRIVER
18200 M:      Maximilian Luz <luzmaximilian@gmail.com>
18201 L:      linux-arm-msm@vger.kernel.org
18202 S:      Maintained
18203 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18204
18205 QUALCOMM RMNET DRIVER
18206 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18207 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18208 L:      netdev@vger.kernel.org
18209 S:      Maintained
18210 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18211 F:      drivers/net/ethernet/qualcomm/rmnet/
18212 F:      include/linux/if_rmnet.h
18213
18214 QUALCOMM TSENS THERMAL DRIVER
18215 M:      Amit Kucheria <amitk@kernel.org>
18216 M:      Thara Gopinath <thara.gopinath@gmail.com>
18217 L:      linux-pm@vger.kernel.org
18218 L:      linux-arm-msm@vger.kernel.org
18219 S:      Maintained
18220 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18221 F:      drivers/thermal/qcom/
18222
18223 QUALCOMM TYPEC PORT MANAGER DRIVER
18224 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18225 L:      linux-arm-msm@vger.kernel.org
18226 L:      linux-usb@vger.kernel.org
18227 S:      Maintained
18228 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18229 F:      drivers/usb/typec/tcpm/qcom/
18230
18231 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18232 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18233 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18234 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18235 L:      linux-media@vger.kernel.org
18236 L:      linux-arm-msm@vger.kernel.org
18237 S:      Maintained
18238 T:      git git://linuxtv.org/media_tree.git
18239 F:      Documentation/devicetree/bindings/media/*venus*
18240 F:      drivers/media/platform/qcom/venus/
18241
18242 QUALCOMM WCN36XX WIRELESS DRIVER
18243 M:      Loic Poulain <loic.poulain@linaro.org>
18244 L:      wcn36xx@lists.infradead.org
18245 S:      Supported
18246 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18247 F:      drivers/net/wireless/ath/wcn36xx/
18248
18249 QUANTENNA QTNFMAC WIRELESS DRIVER
18250 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18251 R:      Sergey Matyukevich <geomatsi@gmail.com>
18252 L:      linux-wireless@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/net/wireless/quantenna
18255
18256 RADEON and AMDGPU DRM DRIVERS
18257 M:      Alex Deucher <alexander.deucher@amd.com>
18258 M:      Christian König <christian.koenig@amd.com>
18259 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18260 L:      amd-gfx@lists.freedesktop.org
18261 S:      Supported
18262 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18263 C:      irc://irc.oftc.net/radeon
18264 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18265 F:      Documentation/gpu/amdgpu/
18266 F:      drivers/gpu/drm/amd/
18267 F:      drivers/gpu/drm/ci/xfails/amd*
18268 F:      drivers/gpu/drm/radeon/
18269 F:      include/uapi/drm/amdgpu_drm.h
18270 F:      include/uapi/drm/radeon_drm.h
18271
18272 RADEON FRAMEBUFFER DISPLAY DRIVER
18273 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18274 L:      linux-fbdev@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/video/fbdev/aty/radeon*
18277 F:      include/uapi/linux/radeonfb.h
18278
18279 RADIOSHARK RADIO DRIVER
18280 M:      Hans Verkuil <hverkuil@xs4all.nl>
18281 L:      linux-media@vger.kernel.org
18282 S:      Maintained
18283 T:      git git://linuxtv.org/media_tree.git
18284 F:      drivers/media/radio/radio-shark.c
18285
18286 RADIOSHARK2 RADIO DRIVER
18287 M:      Hans Verkuil <hverkuil@xs4all.nl>
18288 L:      linux-media@vger.kernel.org
18289 S:      Maintained
18290 T:      git git://linuxtv.org/media_tree.git
18291 F:      drivers/media/radio/radio-shark2.c
18292 F:      drivers/media/radio/radio-tea5777.c
18293
18294 RADOS BLOCK DEVICE (RBD)
18295 M:      Ilya Dryomov <idryomov@gmail.com>
18296 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18297 L:      ceph-devel@vger.kernel.org
18298 S:      Supported
18299 W:      http://ceph.com/
18300 T:      git https://github.com/ceph/ceph-client.git
18301 F:      Documentation/ABI/testing/sysfs-bus-rbd
18302 F:      drivers/block/rbd.c
18303 F:      drivers/block/rbd_types.h
18304
18305 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18306 L:      linux-fbdev@vger.kernel.org
18307 S:      Orphan
18308 F:      drivers/video/fbdev/aty/aty128fb.c
18309
18310 RAINSHADOW-CEC DRIVER
18311 M:      Hans Verkuil <hverkuil@xs4all.nl>
18312 L:      linux-media@vger.kernel.org
18313 S:      Maintained
18314 T:      git git://linuxtv.org/media_tree.git
18315 F:      drivers/media/cec/usb/rainshadow/
18316
18317 RALINK MIPS ARCHITECTURE
18318 M:      John Crispin <john@phrozen.org>
18319 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18320 L:      linux-mips@vger.kernel.org
18321 S:      Maintained
18322 F:      arch/mips/ralink
18323
18324 RALINK MT7621 MIPS ARCHITECTURE
18325 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18326 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18327 L:      linux-mips@vger.kernel.org
18328 S:      Maintained
18329 F:      arch/mips/boot/dts/ralink/mt7621*
18330
18331 RALINK RT2X00 WIRELESS LAN DRIVER
18332 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18333 L:      linux-wireless@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/net/wireless/ralink/rt2x00/
18336
18337 RAMDISK RAM BLOCK DEVICE DRIVER
18338 M:      Jens Axboe <axboe@kernel.dk>
18339 S:      Maintained
18340 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18341 F:      drivers/block/brd.c
18342
18343 RANCHU VIRTUAL BOARD FOR MIPS
18344 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18345 L:      linux-mips@vger.kernel.org
18346 S:      Supported
18347 F:      arch/mips/configs/generic/board-ranchu.config
18348 F:      arch/mips/generic/board-ranchu.c
18349
18350 RANDOM NUMBER DRIVER
18351 M:      "Theodore Ts'o" <tytso@mit.edu>
18352 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18353 S:      Maintained
18354 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18355 F:      drivers/char/random.c
18356 F:      drivers/virt/vmgenid.c
18357
18358 RAPIDIO SUBSYSTEM
18359 M:      Matt Porter <mporter@kernel.crashing.org>
18360 M:      Alexandre Bounine <alex.bou9@gmail.com>
18361 S:      Maintained
18362 F:      drivers/rapidio/
18363
18364 RAS INFRASTRUCTURE
18365 M:      Tony Luck <tony.luck@intel.com>
18366 M:      Borislav Petkov <bp@alien8.de>
18367 L:      linux-edac@vger.kernel.org
18368 S:      Maintained
18369 F:      Documentation/admin-guide/ras.rst
18370 F:      drivers/ras/
18371 F:      include/linux/ras.h
18372 F:      include/ras/ras_event.h
18373
18374 RC-CORE / LIRC FRAMEWORK
18375 M:      Sean Young <sean@mess.org>
18376 L:      linux-media@vger.kernel.org
18377 S:      Maintained
18378 W:      http://linuxtv.org
18379 T:      git git://linuxtv.org/media_tree.git
18380 F:      Documentation/driver-api/media/rc-core.rst
18381 F:      Documentation/userspace-api/media/rc/
18382 F:      drivers/media/rc/
18383 F:      include/media/rc-core.h
18384 F:      include/media/rc-map.h
18385 F:      include/uapi/linux/lirc.h
18386
18387 RCMM REMOTE CONTROLS DECODER
18388 M:      Patrick Lerda <patrick9876@free.fr>
18389 S:      Maintained
18390 F:      drivers/media/rc/ir-rcmm-decoder.c
18391
18392 RCUTORTURE TEST FRAMEWORK
18393 M:      "Paul E. McKenney" <paulmck@kernel.org>
18394 M:      Josh Triplett <josh@joshtriplett.org>
18395 R:      Steven Rostedt <rostedt@goodmis.org>
18396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18397 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18398 L:      rcu@vger.kernel.org
18399 S:      Supported
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18401 F:      tools/testing/selftests/rcutorture
18402
18403 RDACM20 Camera Sensor
18404 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18405 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18406 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18407 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18408 L:      linux-media@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18411 F:      drivers/media/i2c/max9271.c
18412 F:      drivers/media/i2c/max9271.h
18413 F:      drivers/media/i2c/rdacm20.c
18414
18415 RDACM21 Camera Sensor
18416 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18417 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18418 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18419 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18420 L:      linux-media@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18423 F:      drivers/media/i2c/max9271.c
18424 F:      drivers/media/i2c/max9271.h
18425 F:      drivers/media/i2c/rdacm21.c
18426
18427 RDC R-321X SoC
18428 M:      Florian Fainelli <florian@openwrt.org>
18429 S:      Maintained
18430
18431 RDC R6040 FAST ETHERNET DRIVER
18432 M:      Florian Fainelli <f.fainelli@gmail.com>
18433 L:      netdev@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/net/ethernet/rdc/r6040.c
18436
18437 RDMAVT - RDMA verbs software
18438 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18439 L:      linux-rdma@vger.kernel.org
18440 S:      Supported
18441 F:      drivers/infiniband/sw/rdmavt
18442
18443 RDS - RELIABLE DATAGRAM SOCKETS
18444 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18445 L:      netdev@vger.kernel.org
18446 L:      linux-rdma@vger.kernel.org
18447 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18448 S:      Supported
18449 W:      https://oss.oracle.com/projects/rds/
18450 F:      Documentation/networking/rds.rst
18451 F:      net/rds/
18452
18453 RDT - RESOURCE ALLOCATION
18454 M:      Fenghua Yu <fenghua.yu@intel.com>
18455 M:      Reinette Chatre <reinette.chatre@intel.com>
18456 L:      linux-kernel@vger.kernel.org
18457 S:      Supported
18458 F:      Documentation/arch/x86/resctrl*
18459 F:      arch/x86/include/asm/resctrl.h
18460 F:      arch/x86/kernel/cpu/resctrl/
18461 F:      tools/testing/selftests/resctrl/
18462
18463 READ-COPY UPDATE (RCU)
18464 M:      "Paul E. McKenney" <paulmck@kernel.org>
18465 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18466 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18467 M:      Joel Fernandes <joel@joelfernandes.org>
18468 M:      Josh Triplett <josh@joshtriplett.org>
18469 M:      Boqun Feng <boqun.feng@gmail.com>
18470 R:      Steven Rostedt <rostedt@goodmis.org>
18471 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18472 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18473 R:      Zqiang <qiang.zhang1211@gmail.com>
18474 L:      rcu@vger.kernel.org
18475 S:      Supported
18476 W:      http://www.rdrop.com/users/paulmck/RCU/
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18478 F:      Documentation/RCU/
18479 F:      include/linux/rcu*
18480 F:      kernel/rcu/
18481 X:      Documentation/RCU/torture.rst
18482 X:      include/linux/srcu*.h
18483 X:      kernel/rcu/srcu*.c
18484
18485 REAL TIME CLOCK (RTC) SUBSYSTEM
18486 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18487 L:      linux-rtc@vger.kernel.org
18488 S:      Maintained
18489 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18491 F:      Documentation/admin-guide/rtc.rst
18492 F:      Documentation/devicetree/bindings/rtc/
18493 F:      drivers/rtc/
18494 F:      include/linux/rtc.h
18495 F:      include/linux/rtc/
18496 F:      include/uapi/linux/rtc.h
18497 F:      tools/testing/selftests/rtc/
18498
18499 Real-time Linux Analysis (RTLA) tools
18500 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18501 M:      Steven Rostedt <rostedt@goodmis.org>
18502 L:      linux-trace-kernel@vger.kernel.org
18503 S:      Maintained
18504 F:      Documentation/tools/rtla/
18505 F:      tools/tracing/rtla/
18506
18507 REALTEK AUDIO CODECS
18508 M:      Oder Chiou <oder_chiou@realtek.com>
18509 S:      Maintained
18510 F:      include/sound/rt*.h
18511 F:      sound/soc/codecs/rt*
18512
18513 REALTEK OTTO WATCHDOG
18514 M:      Sander Vanheule <sander@svanheule.net>
18515 L:      linux-watchdog@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18518 F:      drivers/watchdog/realtek_otto_wdt.c
18519
18520 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18521 M:      Linus Walleij <linus.walleij@linaro.org>
18522 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18525 F:      drivers/net/dsa/realtek/*
18526
18527 REALTEK WIRELESS DRIVER (rtlwifi family)
18528 M:      Ping-Ke Shih <pkshih@realtek.com>
18529 L:      linux-wireless@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/net/wireless/realtek/rtlwifi/
18532
18533 REALTEK WIRELESS DRIVER (rtw88)
18534 M:      Ping-Ke Shih <pkshih@realtek.com>
18535 L:      linux-wireless@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/net/wireless/realtek/rtw88/
18538
18539 REALTEK WIRELESS DRIVER (rtw89)
18540 M:      Ping-Ke Shih <pkshih@realtek.com>
18541 L:      linux-wireless@vger.kernel.org
18542 S:      Maintained
18543 F:      drivers/net/wireless/realtek/rtw89/
18544
18545 REDPINE WIRELESS DRIVER
18546 L:      linux-wireless@vger.kernel.org
18547 S:      Orphan
18548 F:      drivers/net/wireless/rsi/
18549
18550 REGISTER MAP ABSTRACTION
18551 M:      Mark Brown <broonie@kernel.org>
18552 L:      linux-kernel@vger.kernel.org
18553 S:      Supported
18554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18555 F:      Documentation/devicetree/bindings/regmap/
18556 F:      drivers/base/regmap/
18557 F:      include/linux/regmap.h
18558
18559 REISERFS FILE SYSTEM
18560 L:      reiserfs-devel@vger.kernel.org
18561 S:      Obsolete
18562 F:      fs/reiserfs/
18563
18564 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18565 M:      Bjorn Andersson <andersson@kernel.org>
18566 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18567 L:      linux-remoteproc@vger.kernel.org
18568 S:      Maintained
18569 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18570 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18571 F:      Documentation/devicetree/bindings/remoteproc/
18572 F:      Documentation/staging/remoteproc.rst
18573 F:      drivers/remoteproc/
18574 F:      include/linux/remoteproc.h
18575 F:      include/linux/remoteproc/
18576
18577 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18578 M:      Bjorn Andersson <andersson@kernel.org>
18579 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18580 L:      linux-remoteproc@vger.kernel.org
18581 S:      Maintained
18582 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18583 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18584 F:      Documentation/staging/rpmsg.rst
18585 F:      drivers/rpmsg/
18586 F:      include/linux/rpmsg.h
18587 F:      include/linux/rpmsg/
18588 F:      include/uapi/linux/rpmsg.h
18589 F:      samples/rpmsg/
18590
18591 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18592 M:      Stephan Gerhold <stephan@gerhold.net>
18593 L:      netdev@vger.kernel.org
18594 L:      linux-remoteproc@vger.kernel.org
18595 S:      Maintained
18596 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18597
18598 RENESAS CLOCK DRIVERS
18599 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18600 L:      linux-renesas-soc@vger.kernel.org
18601 S:      Supported
18602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18603 F:      Documentation/devicetree/bindings/clock/renesas,*
18604 F:      drivers/clk/renesas/
18605
18606 RENESAS EMEV2 I2C DRIVER
18607 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18608 L:      linux-renesas-soc@vger.kernel.org
18609 S:      Supported
18610 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18611 F:      drivers/i2c/busses/i2c-emev2.c
18612
18613 RENESAS ETHERNET DRIVERS
18614 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18615 L:      netdev@vger.kernel.org
18616 L:      linux-renesas-soc@vger.kernel.org
18617 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18618 F:      drivers/net/ethernet/renesas/
18619 F:      include/linux/sh_eth.h
18620
18621 RENESAS IDT821034 ASoC CODEC
18622 M:      Herve Codina <herve.codina@bootlin.com>
18623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18624 S:      Maintained
18625 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18626 F:      sound/soc/codecs/idt821034.c
18627
18628 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18629 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18630 L:      linux-mtd@lists.infradead.org
18631 L:      linux-renesas-soc@vger.kernel.org
18632 S:      Maintained
18633 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18634 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18635
18636 RENESAS R-CAR GYROADC DRIVER
18637 M:      Marek Vasut <marek.vasut@gmail.com>
18638 L:      linux-iio@vger.kernel.org
18639 S:      Supported
18640 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18641 F:      drivers/iio/adc/rcar-gyroadc.c
18642
18643 RENESAS R-CAR I2C DRIVERS
18644 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18645 L:      linux-renesas-soc@vger.kernel.org
18646 S:      Supported
18647 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18648 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18649 F:      drivers/i2c/busses/i2c-rcar.c
18650 F:      drivers/i2c/busses/i2c-sh_mobile.c
18651
18652 RENESAS R-CAR SATA DRIVER
18653 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18654 L:      linux-ide@vger.kernel.org
18655 L:      linux-renesas-soc@vger.kernel.org
18656 S:      Supported
18657 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18658 F:      drivers/ata/sata_rcar.c
18659
18660 RENESAS R-CAR THERMAL DRIVERS
18661 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18662 L:      linux-renesas-soc@vger.kernel.org
18663 S:      Supported
18664 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18665 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18666 F:      drivers/thermal/rcar_gen3_thermal.c
18667 F:      drivers/thermal/rcar_thermal.c
18668
18669 RENESAS RIIC DRIVER
18670 M:      Chris Brandt <chris.brandt@renesas.com>
18671 L:      linux-renesas-soc@vger.kernel.org
18672 S:      Supported
18673 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18674 F:      drivers/i2c/busses/i2c-riic.c
18675
18676 RENESAS RZ/G2L A/D DRIVER
18677 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18678 L:      linux-iio@vger.kernel.org
18679 L:      linux-renesas-soc@vger.kernel.org
18680 S:      Supported
18681 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18682 F:      drivers/iio/adc/rzg2l_adc.c
18683
18684 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18685 M:      Biju Das <biju.das.jz@bp.renesas.com>
18686 L:      linux-iio@vger.kernel.org
18687 L:      linux-renesas-soc@vger.kernel.org
18688 S:      Supported
18689 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18690 F:      drivers/counter/rz-mtu3-cnt.c
18691
18692 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18693 M:      Clément Léger <clement.leger@bootlin.com>
18694 L:      linux-renesas-soc@vger.kernel.org
18695 L:      netdev@vger.kernel.org
18696 S:      Maintained
18697 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18698 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18699 F:      drivers/net/dsa/rzn1_a5psw*
18700 F:      drivers/net/pcs/pcs-rzn1-miic.c
18701 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18702 F:      include/linux/pcs-rzn1-miic.h
18703 F:      net/dsa/tag_rzn1_a5psw.c
18704
18705 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18707 L:      linux-rtc@vger.kernel.org
18708 L:      linux-renesas-soc@vger.kernel.org
18709 S:      Maintained
18710 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18711 F:      drivers/rtc/rtc-rzn1.c
18712
18713 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18714 M:      Herve Codina <herve.codina@bootlin.com>
18715 L:      linux-renesas-soc@vger.kernel.org
18716 L:      linux-usb@vger.kernel.org
18717 S:      Maintained
18718 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18719 F:      drivers/usb/gadget/udc/renesas_usbf.c
18720
18721 RENESAS RZ/V2M I2C DRIVER
18722 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18723 L:      linux-i2c@vger.kernel.org
18724 L:      linux-renesas-soc@vger.kernel.org
18725 S:      Supported
18726 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18727 F:      drivers/i2c/busses/i2c-rzv2m.c
18728
18729 RENESAS USB PHY DRIVER
18730 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18731 L:      linux-renesas-soc@vger.kernel.org
18732 S:      Maintained
18733 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18734
18735 RENESAS VERSACLOCK 7 CLOCK DRIVER
18736 M:      Alex Helms <alexander.helms.jy@renesas.com>
18737 S:      Maintained
18738 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18739 F:      drivers/clk/clk-versaclock7.c
18740
18741 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18742 M:      Herve Codina <herve.codina@bootlin.com>
18743 L:      linux-iio@vger.kernel.org
18744 S:      Maintained
18745 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18746 F:      drivers/iio/potentiometer/x9250.c
18747
18748 RESET CONTROLLER FRAMEWORK
18749 M:      Philipp Zabel <p.zabel@pengutronix.de>
18750 S:      Maintained
18751 T:      git git://git.pengutronix.de/git/pza/linux
18752 F:      Documentation/devicetree/bindings/reset/
18753 F:      Documentation/driver-api/reset.rst
18754 F:      drivers/reset/
18755 F:      include/dt-bindings/reset/
18756 F:      include/linux/reset-controller.h
18757 F:      include/linux/reset.h
18758 F:      include/linux/reset/
18759 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18760
18761 RESTARTABLE SEQUENCES SUPPORT
18762 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18763 M:      Peter Zijlstra <peterz@infradead.org>
18764 M:      "Paul E. McKenney" <paulmck@kernel.org>
18765 M:      Boqun Feng <boqun.feng@gmail.com>
18766 L:      linux-kernel@vger.kernel.org
18767 S:      Supported
18768 F:      include/trace/events/rseq.h
18769 F:      include/uapi/linux/rseq.h
18770 F:      kernel/rseq.c
18771 F:      tools/testing/selftests/rseq/
18772
18773 RFKILL
18774 M:      Johannes Berg <johannes@sipsolutions.net>
18775 L:      linux-wireless@vger.kernel.org
18776 S:      Maintained
18777 W:      https://wireless.wiki.kernel.org/
18778 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18781 F:      Documentation/ABI/stable/sysfs-class-rfkill
18782 F:      Documentation/driver-api/rfkill.rst
18783 F:      include/linux/rfkill.h
18784 F:      include/uapi/linux/rfkill.h
18785 F:      net/rfkill/
18786
18787 RHASHTABLE
18788 M:      Thomas Graf <tgraf@suug.ch>
18789 M:      Herbert Xu <herbert@gondor.apana.org.au>
18790 L:      netdev@vger.kernel.org
18791 S:      Maintained
18792 F:      include/linux/rhashtable-types.h
18793 F:      include/linux/rhashtable.h
18794 F:      lib/rhashtable.c
18795 F:      lib/test_rhashtable.c
18796
18797 RICOH R5C592 MEMORYSTICK DRIVER
18798 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18799 S:      Maintained
18800 F:      drivers/memstick/host/r592.*
18801
18802 RICOH SMARTMEDIA/XD DRIVER
18803 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18804 S:      Maintained
18805 F:      drivers/mtd/nand/raw/r852.c
18806 F:      drivers/mtd/nand/raw/r852.h
18807
18808 RISC-V ARCHITECTURE
18809 M:      Paul Walmsley <paul.walmsley@sifive.com>
18810 M:      Palmer Dabbelt <palmer@dabbelt.com>
18811 M:      Albert Ou <aou@eecs.berkeley.edu>
18812 L:      linux-riscv@lists.infradead.org
18813 S:      Supported
18814 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18815 C:      irc://irc.libera.chat/riscv
18816 P:      Documentation/arch/riscv/patch-acceptance.rst
18817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18818 F:      arch/riscv/
18819 N:      riscv
18820 K:      riscv
18821
18822 RISC-V MICROCHIP FPGA SUPPORT
18823 M:      Conor Dooley <conor.dooley@microchip.com>
18824 M:      Daire McNamara <daire.mcnamara@microchip.com>
18825 L:      linux-riscv@lists.infradead.org
18826 S:      Supported
18827 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18828 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18829 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18830 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18831 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18832 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18833 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18834 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18835 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18836 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18837 F:      arch/riscv/boot/dts/microchip/
18838 F:      drivers/char/hw_random/mpfs-rng.c
18839 F:      drivers/clk/microchip/clk-mpfs*.c
18840 F:      drivers/firmware/microchip/mpfs-auto-update.c
18841 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18842 F:      drivers/mailbox/mailbox-mpfs.c
18843 F:      drivers/pci/controller/pcie-microchip-host.c
18844 F:      drivers/pwm/pwm-microchip-core.c
18845 F:      drivers/reset/reset-mpfs.c
18846 F:      drivers/rtc/rtc-mpfs.c
18847 F:      drivers/soc/microchip/mpfs-sys-controller.c
18848 F:      drivers/spi/spi-microchip-core-qspi.c
18849 F:      drivers/spi/spi-microchip-core.c
18850 F:      drivers/usb/musb/mpfs.c
18851 F:      include/soc/microchip/mpfs.h
18852
18853 RISC-V MISC SOC SUPPORT
18854 M:      Conor Dooley <conor@kernel.org>
18855 L:      linux-riscv@lists.infradead.org
18856 S:      Maintained
18857 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18858 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18859 F:      Documentation/devicetree/bindings/riscv/
18860 F:      arch/riscv/boot/dts/
18861 X:      arch/riscv/boot/dts/allwinner/
18862 X:      arch/riscv/boot/dts/renesas/
18863
18864 RISC-V PMU DRIVERS
18865 M:      Atish Patra <atishp@atishpatra.org>
18866 R:      Anup Patel <anup@brainfault.org>
18867 L:      linux-riscv@lists.infradead.org
18868 S:      Supported
18869 F:      drivers/perf/riscv_pmu.c
18870 F:      drivers/perf/riscv_pmu_legacy.c
18871 F:      drivers/perf/riscv_pmu_sbi.c
18872
18873 RISC-V THEAD SoC SUPPORT
18874 M:      Jisheng Zhang <jszhang@kernel.org>
18875 M:      Guo Ren <guoren@kernel.org>
18876 M:      Fu Wei <wefu@redhat.com>
18877 L:      linux-riscv@lists.infradead.org
18878 S:      Maintained
18879 F:      arch/riscv/boot/dts/thead/
18880
18881 RNBD BLOCK DRIVERS
18882 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18883 M:      Jack Wang <jinpu.wang@ionos.com>
18884 L:      linux-block@vger.kernel.org
18885 S:      Maintained
18886 F:      drivers/block/rnbd/
18887
18888 ROCCAT DRIVERS
18889 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18890 S:      Maintained
18891 W:      http://sourceforge.net/projects/roccat/
18892 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18893 F:      drivers/hid/hid-roccat*
18894 F:      include/linux/hid-roccat*
18895
18896 ROCKCHIP CRYPTO DRIVERS
18897 M:      Corentin Labbe <clabbe@baylibre.com>
18898 L:      linux-crypto@vger.kernel.org
18899 S:      Maintained
18900 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18901 F:      drivers/crypto/rockchip/
18902
18903 ROCKCHIP I2S TDM DRIVER
18904 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18905 L:      linux-rockchip@lists.infradead.org
18906 S:      Maintained
18907 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18908 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18909
18910 ROCKCHIP ISP V1 DRIVER
18911 M:      Dafna Hirschfeld <dafna@fastmail.com>
18912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18913 L:      linux-media@vger.kernel.org
18914 L:      linux-rockchip@lists.infradead.org
18915 S:      Maintained
18916 F:      Documentation/admin-guide/media/rkisp1.rst
18917 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18918 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18919 F:      drivers/media/platform/rockchip/rkisp1
18920 F:      include/uapi/linux/rkisp1-config.h
18921
18922 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18923 M:      Jacob Chen <jacob-chen@iotwrt.com>
18924 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18925 L:      linux-media@vger.kernel.org
18926 L:      linux-rockchip@lists.infradead.org
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18929 F:      drivers/media/platform/rockchip/rga/
18930
18931 ROCKCHIP VIDEO DECODER DRIVER
18932 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18933 L:      linux-media@vger.kernel.org
18934 L:      linux-rockchip@lists.infradead.org
18935 S:      Maintained
18936 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18937 F:      drivers/staging/media/rkvdec/
18938
18939 ROCKER DRIVER
18940 M:      Jiri Pirko <jiri@resnulli.us>
18941 L:      netdev@vger.kernel.org
18942 S:      Supported
18943 F:      drivers/net/ethernet/rocker/
18944
18945 ROCKETPORT EXPRESS/INFINITY DRIVER
18946 M:      Kevin Cernekee <cernekee@gmail.com>
18947 L:      linux-serial@vger.kernel.org
18948 S:      Odd Fixes
18949 F:      drivers/tty/serial/rp2.*
18950
18951 ROHM BD99954 CHARGER IC
18952 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18953 S:      Supported
18954 F:      drivers/power/supply/bd99954-charger.c
18955 F:      drivers/power/supply/bd99954-charger.h
18956
18957 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18958 M:      Tomasz Duszynski <tduszyns@gmail.com>
18959 S:      Maintained
18960 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18961 F:      drivers/iio/light/bh1750.c
18962
18963 ROHM BM1390 PRESSURE SENSOR DRIVER
18964 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18965 L:      linux-iio@vger.kernel.org
18966 S:      Supported
18967 F:      drivers/iio/pressure/rohm-bm1390.c
18968
18969 ROHM BU270xx LIGHT SENSOR DRIVERs
18970 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18971 L:      linux-iio@vger.kernel.org
18972 S:      Supported
18973 F:      drivers/iio/light/rohm-bu27008.c
18974 F:      drivers/iio/light/rohm-bu27034.c
18975
18976 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18977 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18978 L:      linux-kernel@vger.kernel.org
18979 L:      linux-renesas-soc@vger.kernel.org
18980 S:      Supported
18981 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18982 F:      drivers/gpio/gpio-bd9571mwv.c
18983 F:      drivers/mfd/bd9571mwv.c
18984 F:      drivers/regulator/bd9571mwv-regulator.c
18985 F:      include/linux/mfd/bd9571mwv.h
18986
18987 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18988 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18989 S:      Supported
18990 F:      drivers/clk/clk-bd718x7.c
18991 F:      drivers/gpio/gpio-bd71815.c
18992 F:      drivers/gpio/gpio-bd71828.c
18993 F:      drivers/mfd/rohm-bd71828.c
18994 F:      drivers/mfd/rohm-bd718x7.c
18995 F:      drivers/mfd/rohm-bd9576.c
18996 F:      drivers/regulator/bd71815-regulator.c
18997 F:      drivers/regulator/bd71828-regulator.c
18998 F:      drivers/regulator/bd718x7-regulator.c
18999 F:      drivers/regulator/bd9576-regulator.c
19000 F:      drivers/regulator/rohm-regulator.c
19001 F:      drivers/rtc/rtc-bd70528.c
19002 F:      drivers/watchdog/bd9576_wdt.c
19003 F:      include/linux/mfd/rohm-bd71815.h
19004 F:      include/linux/mfd/rohm-bd71828.h
19005 F:      include/linux/mfd/rohm-bd718x7.h
19006 F:      include/linux/mfd/rohm-bd957x.h
19007 F:      include/linux/mfd/rohm-generic.h
19008 F:      include/linux/mfd/rohm-shared.h
19009
19010 ROSE NETWORK LAYER
19011 M:      Ralf Baechle <ralf@linux-mips.org>
19012 L:      linux-hams@vger.kernel.org
19013 S:      Maintained
19014 W:      https://linux-ax25.in-berlin.de
19015 F:      include/net/rose.h
19016 F:      include/uapi/linux/rose.h
19017 F:      net/rose/
19018
19019 ROTATION DRIVER FOR ALLWINNER A83T
19020 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19021 L:      linux-media@vger.kernel.org
19022 S:      Maintained
19023 T:      git git://linuxtv.org/media_tree.git
19024 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19025 F:      drivers/media/platform/sunxi/sun8i-rotate/
19026
19027 RPMSG TTY DRIVER
19028 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19029 L:      linux-remoteproc@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/tty/rpmsg_tty.c
19032
19033 RTL2830 MEDIA DRIVER
19034 L:      linux-media@vger.kernel.org
19035 S:      Orphan
19036 W:      https://linuxtv.org
19037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19038 F:      drivers/media/dvb-frontends/rtl2830*
19039
19040 RTL2832 MEDIA DRIVER
19041 L:      linux-media@vger.kernel.org
19042 S:      Orphan
19043 W:      https://linuxtv.org
19044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19045 F:      drivers/media/dvb-frontends/rtl2832*
19046
19047 RTL2832_SDR MEDIA DRIVER
19048 L:      linux-media@vger.kernel.org
19049 S:      Orphan
19050 W:      https://linuxtv.org
19051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19052 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19053
19054 RTL8180 WIRELESS DRIVER
19055 L:      linux-wireless@vger.kernel.org
19056 S:      Orphan
19057 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19058
19059 RTL8187 WIRELESS DRIVER
19060 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19061 M:      Larry Finger <Larry.Finger@lwfinger.net>
19062 L:      linux-wireless@vger.kernel.org
19063 S:      Maintained
19064 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19065
19066 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19067 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19068 L:      linux-wireless@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/net/wireless/realtek/rtl8xxxu/
19071
19072 RTRS TRANSPORT DRIVERS
19073 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19074 M:      Jack Wang <jinpu.wang@ionos.com>
19075 L:      linux-rdma@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/infiniband/ulp/rtrs/
19078
19079 RUNTIME VERIFICATION (RV)
19080 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19081 M:      Steven Rostedt <rostedt@goodmis.org>
19082 L:      linux-trace-kernel@vger.kernel.org
19083 S:      Maintained
19084 F:      Documentation/trace/rv/
19085 F:      include/linux/rv.h
19086 F:      include/rv/
19087 F:      kernel/trace/rv/
19088 F:      tools/verification/
19089
19090 RUST
19091 M:      Miguel Ojeda <ojeda@kernel.org>
19092 M:      Alex Gaynor <alex.gaynor@gmail.com>
19093 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19094 R:      Boqun Feng <boqun.feng@gmail.com>
19095 R:      Gary Guo <gary@garyguo.net>
19096 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19097 R:      Benno Lossin <benno.lossin@proton.me>
19098 R:      Andreas Hindborg <a.hindborg@samsung.com>
19099 R:      Alice Ryhl <aliceryhl@google.com>
19100 L:      rust-for-linux@vger.kernel.org
19101 S:      Supported
19102 W:      https://rust-for-linux.com
19103 B:      https://github.com/Rust-for-Linux/linux/issues
19104 C:      zulip://rust-for-linux.zulipchat.com
19105 P:      https://rust-for-linux.com/contributing
19106 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19107 F:      Documentation/rust/
19108 F:      rust/
19109 F:      samples/rust/
19110 F:      scripts/*rust*
19111 K:      \b(?i:rust)\b
19112
19113 RXRPC SOCKETS (AF_RXRPC)
19114 M:      David Howells <dhowells@redhat.com>
19115 M:      Marc Dionne <marc.dionne@auristor.com>
19116 L:      linux-afs@lists.infradead.org
19117 S:      Supported
19118 W:      https://www.infradead.org/~dhowells/kafs/
19119 F:      Documentation/networking/rxrpc.rst
19120 F:      include/keys/rxrpc-type.h
19121 F:      include/net/af_rxrpc.h
19122 F:      include/trace/events/rxrpc.h
19123 F:      include/uapi/linux/rxrpc.h
19124 F:      net/rxrpc/
19125
19126 S3 SAVAGE FRAMEBUFFER DRIVER
19127 M:      Antonino Daplas <adaplas@gmail.com>
19128 L:      linux-fbdev@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/video/fbdev/savage/
19131
19132 S390 ARCHITECTURE
19133 M:      Heiko Carstens <hca@linux.ibm.com>
19134 M:      Vasily Gorbik <gor@linux.ibm.com>
19135 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19136 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19137 R:      Sven Schnelle <svens@linux.ibm.com>
19138 L:      linux-s390@vger.kernel.org
19139 S:      Supported
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19141 F:      Documentation/driver-api/s390-drivers.rst
19142 F:      Documentation/arch/s390/
19143 F:      arch/s390/
19144 F:      drivers/s390/
19145 F:      drivers/watchdog/diag288_wdt.c
19146
19147 S390 COMMON I/O LAYER
19148 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19149 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19150 L:      linux-s390@vger.kernel.org
19151 S:      Supported
19152 F:      drivers/s390/cio/
19153
19154 S390 DASD DRIVER
19155 M:      Stefan Haberland <sth@linux.ibm.com>
19156 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19157 L:      linux-s390@vger.kernel.org
19158 S:      Supported
19159 F:      block/partitions/ibm.c
19160 F:      drivers/s390/block/dasd*
19161 F:      include/linux/dasd_mod.h
19162
19163 S390 IOMMU (PCI)
19164 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19165 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19166 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19167 L:      linux-s390@vger.kernel.org
19168 S:      Supported
19169 F:      drivers/iommu/s390-iommu.c
19170
19171 S390 IUCV NETWORK LAYER
19172 M:      Alexandra Winter <wintera@linux.ibm.com>
19173 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19174 L:      linux-s390@vger.kernel.org
19175 L:      netdev@vger.kernel.org
19176 S:      Supported
19177 F:      drivers/s390/net/*iucv*
19178 F:      include/net/iucv/
19179 F:      net/iucv/
19180
19181 S390 MM
19182 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19183 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19184 L:      linux-s390@vger.kernel.org
19185 S:      Supported
19186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19187 F:      arch/s390/include/asm/pgtable.h
19188 F:      arch/s390/mm
19189
19190 S390 NETWORK DRIVERS
19191 M:      Alexandra Winter <wintera@linux.ibm.com>
19192 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19193 L:      linux-s390@vger.kernel.org
19194 L:      netdev@vger.kernel.org
19195 S:      Supported
19196 F:      drivers/s390/net/
19197
19198 S390 PCI SUBSYSTEM
19199 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19200 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19201 L:      linux-s390@vger.kernel.org
19202 S:      Supported
19203 F:      Documentation/arch/s390/pci.rst
19204 F:      arch/s390/pci/
19205 F:      drivers/pci/hotplug/s390_pci_hpc.c
19206
19207 S390 SCM DRIVER
19208 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19209 L:      linux-s390@vger.kernel.org
19210 S:      Supported
19211 F:      drivers/s390/block/scm*
19212 F:      drivers/s390/cio/scm.c
19213
19214 S390 VFIO AP DRIVER
19215 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19216 M:      Halil Pasic <pasic@linux.ibm.com>
19217 M:      Jason Herne <jjherne@linux.ibm.com>
19218 L:      linux-s390@vger.kernel.org
19219 S:      Supported
19220 F:      Documentation/arch/s390/vfio-ap*
19221 F:      drivers/s390/crypto/vfio_ap*
19222
19223 S390 VFIO-CCW DRIVER
19224 M:      Eric Farman <farman@linux.ibm.com>
19225 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19226 R:      Halil Pasic <pasic@linux.ibm.com>
19227 L:      linux-s390@vger.kernel.org
19228 L:      kvm@vger.kernel.org
19229 S:      Supported
19230 F:      Documentation/arch/s390/vfio-ccw.rst
19231 F:      drivers/s390/cio/vfio_ccw*
19232 F:      include/uapi/linux/vfio_ccw.h
19233
19234 S390 VFIO-PCI DRIVER
19235 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19236 M:      Eric Farman <farman@linux.ibm.com>
19237 L:      linux-s390@vger.kernel.org
19238 L:      kvm@vger.kernel.org
19239 S:      Supported
19240 F:      arch/s390/kvm/pci*
19241 F:      drivers/vfio/pci/vfio_pci_zdev.c
19242 F:      include/uapi/linux/vfio_zdev.h
19243
19244 S390 ZCRYPT DRIVER
19245 M:      Harald Freudenberger <freude@linux.ibm.com>
19246 L:      linux-s390@vger.kernel.org
19247 S:      Supported
19248 F:      drivers/s390/crypto/
19249
19250 S390 ZFCP DRIVER
19251 M:      Steffen Maier <maier@linux.ibm.com>
19252 M:      Benjamin Block <bblock@linux.ibm.com>
19253 L:      linux-s390@vger.kernel.org
19254 S:      Supported
19255 F:      drivers/s390/scsi/zfcp_*
19256
19257 SAA6588 RDS RECEIVER DRIVER
19258 M:      Hans Verkuil <hverkuil@xs4all.nl>
19259 L:      linux-media@vger.kernel.org
19260 S:      Odd Fixes
19261 W:      https://linuxtv.org
19262 T:      git git://linuxtv.org/media_tree.git
19263 F:      drivers/media/i2c/saa6588*
19264
19265 SAA7134 VIDEO4LINUX DRIVER
19266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19267 L:      linux-media@vger.kernel.org
19268 S:      Odd fixes
19269 W:      https://linuxtv.org
19270 T:      git git://linuxtv.org/media_tree.git
19271 F:      Documentation/driver-api/media/drivers/saa7134*
19272 F:      drivers/media/pci/saa7134/
19273
19274 SAA7146 VIDEO4LINUX-2 DRIVER
19275 M:      Hans Verkuil <hverkuil@xs4all.nl>
19276 L:      linux-media@vger.kernel.org
19277 S:      Maintained
19278 T:      git git://linuxtv.org/media_tree.git
19279 F:      drivers/media/common/saa7146/
19280 F:      drivers/media/pci/saa7146/
19281 F:      include/media/drv-intf/saa7146*
19282
19283 SAFESETID SECURITY MODULE
19284 M:      Micah Morton <mortonm@chromium.org>
19285 S:      Supported
19286 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19287 F:      security/safesetid/
19288
19289 SAMSUNG AUDIO (ASoC) DRIVERS
19290 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19291 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19292 S:      Maintained
19293 B:      mailto:linux-samsung-soc@vger.kernel.org
19294 F:      Documentation/devicetree/bindings/sound/samsung*
19295 F:      sound/soc/samsung/
19296
19297 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19298 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19299 L:      linux-crypto@vger.kernel.org
19300 L:      linux-samsung-soc@vger.kernel.org
19301 S:      Maintained
19302 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19303 F:      drivers/crypto/exynos-rng.c
19304
19305 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19306 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19307 L:      linux-samsung-soc@vger.kernel.org
19308 S:      Maintained
19309 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19310 F:      drivers/char/hw_random/exynos-trng.c
19311
19312 SAMSUNG FRAMEBUFFER DRIVER
19313 M:      Jingoo Han <jingoohan1@gmail.com>
19314 L:      linux-fbdev@vger.kernel.org
19315 S:      Maintained
19316 F:      drivers/video/fbdev/s3c-fb.c
19317
19318 SAMSUNG INTERCONNECT DRIVERS
19319 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19320 M:      Artur Świgoń <a.swigon@samsung.com>
19321 L:      linux-pm@vger.kernel.org
19322 L:      linux-samsung-soc@vger.kernel.org
19323 S:      Supported
19324 F:      drivers/interconnect/samsung/
19325
19326 SAMSUNG LAPTOP DRIVER
19327 M:      Corentin Chary <corentin.chary@gmail.com>
19328 L:      platform-driver-x86@vger.kernel.org
19329 S:      Maintained
19330 F:      drivers/platform/x86/samsung-laptop.c
19331
19332 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19333 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19334 L:      linux-kernel@vger.kernel.org
19335 L:      linux-samsung-soc@vger.kernel.org
19336 S:      Maintained
19337 B:      mailto:linux-samsung-soc@vger.kernel.org
19338 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19339 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19340 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19341 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19342 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19343 F:      drivers/clk/clk-s2mps11.c
19344 F:      drivers/mfd/sec*.c
19345 F:      drivers/regulator/s2m*.c
19346 F:      drivers/regulator/s5m*.c
19347 F:      drivers/rtc/rtc-s5m.c
19348 F:      include/linux/mfd/samsung/
19349
19350 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19351 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19352 L:      linux-media@vger.kernel.org
19353 L:      linux-samsung-soc@vger.kernel.org
19354 S:      Maintained
19355 F:      drivers/media/platform/samsung/s3c-camif/
19356 F:      include/media/drv-intf/s3c_camif.h
19357
19358 SAMSUNG S3FWRN5 NFC DRIVER
19359 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19360 S:      Maintained
19361 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19362 F:      drivers/nfc/s3fwrn5
19363
19364 SAMSUNG S5C73M3 CAMERA DRIVER
19365 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19366 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19367 L:      linux-media@vger.kernel.org
19368 S:      Supported
19369 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19370 F:      drivers/media/i2c/s5c73m3/*
19371
19372 SAMSUNG S5K5BAF CAMERA DRIVER
19373 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19374 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19375 L:      linux-media@vger.kernel.org
19376 S:      Supported
19377 F:      drivers/media/i2c/s5k5baf.c
19378
19379 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19380 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19381 M:      Vladimir Zapolskiy <vz@mleia.com>
19382 L:      linux-crypto@vger.kernel.org
19383 L:      linux-samsung-soc@vger.kernel.org
19384 S:      Maintained
19385 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19386 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19387 F:      drivers/crypto/s5p-sss.c
19388
19389 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19391 L:      linux-media@vger.kernel.org
19392 S:      Supported
19393 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19394 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19395 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19396 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19397 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19398 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19399 F:      drivers/media/platform/samsung/exynos4-is/
19400
19401 SAMSUNG SOC CLOCK DRIVERS
19402 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19403 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19404 M:      Tomasz Figa <tomasz.figa@gmail.com>
19405 M:      Chanwoo Choi <cw00.choi@samsung.com>
19406 R:      Alim Akhtar <alim.akhtar@samsung.com>
19407 L:      linux-samsung-soc@vger.kernel.org
19408 S:      Maintained
19409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19410 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19411 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19412 F:      drivers/clk/samsung/
19413 F:      include/dt-bindings/clock/exynos*.h
19414 F:      include/dt-bindings/clock/s5p*.h
19415 F:      include/dt-bindings/clock/samsung,*.h
19416 F:      include/linux/clk/samsung.h
19417
19418 SAMSUNG SPI DRIVERS
19419 M:      Andi Shyti <andi.shyti@kernel.org>
19420 L:      linux-spi@vger.kernel.org
19421 L:      linux-samsung-soc@vger.kernel.org
19422 S:      Maintained
19423 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19424 F:      drivers/spi/spi-s3c*
19425 F:      include/linux/platform_data/spi-s3c64xx.h
19426
19427 SAMSUNG SXGBE DRIVERS
19428 M:      Byungho An <bh74.an@samsung.com>
19429 L:      netdev@vger.kernel.org
19430 S:      Supported
19431 F:      drivers/net/ethernet/samsung/sxgbe/
19432
19433 SAMSUNG THERMAL DRIVER
19434 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19435 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19436 L:      linux-pm@vger.kernel.org
19437 L:      linux-samsung-soc@vger.kernel.org
19438 S:      Maintained
19439 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19440 F:      drivers/thermal/samsung/
19441
19442 SAMSUNG USB2 PHY DRIVER
19443 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19444 L:      linux-kernel@vger.kernel.org
19445 S:      Supported
19446 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19447 F:      Documentation/driver-api/phy/samsung-usb2.rst
19448 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19449 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19450 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19451 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19452 F:      drivers/phy/samsung/phy-samsung-usb2.c
19453 F:      drivers/phy/samsung/phy-samsung-usb2.h
19454
19455 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19456 M:      Paul Barker <paul.barker@sancloud.com>
19457 R:      Marc Murphy <marc.murphy@sancloud.com>
19458 S:      Supported
19459 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19460
19461 SC1200 WDT DRIVER
19462 M:      Zwane Mwaikambo <zwanem@gmail.com>
19463 S:      Maintained
19464 F:      drivers/watchdog/sc1200wdt.c
19465
19466 SCHEDULER
19467 M:      Ingo Molnar <mingo@redhat.com>
19468 M:      Peter Zijlstra <peterz@infradead.org>
19469 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19470 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19471 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19472 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19473 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19474 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19475 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19476 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19477 L:      linux-kernel@vger.kernel.org
19478 S:      Maintained
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19480 F:      include/linux/preempt.h
19481 F:      include/linux/sched.h
19482 F:      include/linux/wait.h
19483 F:      include/uapi/linux/sched.h
19484 F:      kernel/sched/
19485
19486 SCSI LIBSAS SUBSYSTEM
19487 R:      John Garry <john.g.garry@oracle.com>
19488 R:      Jason Yan <yanaijie@huawei.com>
19489 L:      linux-scsi@vger.kernel.org
19490 S:      Supported
19491 F:      Documentation/scsi/libsas.rst
19492 F:      drivers/scsi/libsas/
19493 F:      include/scsi/libsas.h
19494 F:      include/scsi/sas_ata.h
19495
19496 SCSI RDMA PROTOCOL (SRP) INITIATOR
19497 M:      Bart Van Assche <bvanassche@acm.org>
19498 L:      linux-rdma@vger.kernel.org
19499 S:      Supported
19500 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19501 F:      drivers/infiniband/ulp/srp/
19502 F:      include/scsi/srp.h
19503
19504 SCSI RDMA PROTOCOL (SRP) TARGET
19505 M:      Bart Van Assche <bvanassche@acm.org>
19506 L:      linux-rdma@vger.kernel.org
19507 L:      target-devel@vger.kernel.org
19508 S:      Supported
19509 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19510 F:      drivers/infiniband/ulp/srpt/
19511
19512 SCSI SG DRIVER
19513 M:      Doug Gilbert <dgilbert@interlog.com>
19514 L:      linux-scsi@vger.kernel.org
19515 S:      Maintained
19516 W:      http://sg.danny.cz/sg
19517 F:      Documentation/scsi/scsi-generic.rst
19518 F:      drivers/scsi/sg.c
19519 F:      include/scsi/sg.h
19520
19521 SCSI SUBSYSTEM
19522 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19523 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19524 L:      linux-scsi@vger.kernel.org
19525 S:      Maintained
19526 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19529 F:      Documentation/devicetree/bindings/scsi/
19530 F:      drivers/scsi/
19531 F:      drivers/ufs/
19532 F:      include/scsi/
19533
19534 SCSI TAPE DRIVER
19535 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19536 L:      linux-scsi@vger.kernel.org
19537 S:      Maintained
19538 F:      Documentation/scsi/st.rst
19539 F:      drivers/scsi/st.*
19540 F:      drivers/scsi/st_*.h
19541
19542 SCSI TARGET CORE USER DRIVER
19543 M:      Bodo Stroesser <bostroesser@gmail.com>
19544 L:      linux-scsi@vger.kernel.org
19545 L:      target-devel@vger.kernel.org
19546 S:      Supported
19547 F:      Documentation/target/tcmu-design.rst
19548 F:      drivers/target/target_core_user.c
19549 F:      include/uapi/linux/target_core_user.h
19550
19551 SCSI TARGET SUBSYSTEM
19552 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19553 L:      linux-scsi@vger.kernel.org
19554 L:      target-devel@vger.kernel.org
19555 S:      Supported
19556 Q:      https://patchwork.kernel.org/project/target-devel/list/
19557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19558 F:      Documentation/target/
19559 F:      drivers/target/
19560 F:      include/target/
19561
19562 SCTP PROTOCOL
19563 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19564 M:      Xin Long <lucien.xin@gmail.com>
19565 L:      linux-sctp@vger.kernel.org
19566 S:      Maintained
19567 W:      https://github.com/sctp/lksctp-tools/wiki
19568 F:      Documentation/networking/sctp.rst
19569 F:      include/linux/sctp.h
19570 F:      include/net/sctp/
19571 F:      include/uapi/linux/sctp.h
19572 F:      net/sctp/
19573
19574 SCx200 CPU SUPPORT
19575 M:      Jim Cromie <jim.cromie@gmail.com>
19576 S:      Odd Fixes
19577 F:      Documentation/i2c/busses/scx200_acb.rst
19578 F:      arch/x86/platform/scx200/
19579 F:      drivers/i2c/busses/scx200*
19580 F:      drivers/mtd/maps/scx200_docflash.c
19581 F:      drivers/watchdog/scx200_wdt.c
19582 F:      include/linux/scx200.h
19583
19584 SCx200 GPIO DRIVER
19585 M:      Jim Cromie <jim.cromie@gmail.com>
19586 S:      Maintained
19587 F:      drivers/char/scx200_gpio.c
19588 F:      include/linux/scx200_gpio.h
19589
19590 SCx200 HRT CLOCKSOURCE DRIVER
19591 M:      Jim Cromie <jim.cromie@gmail.com>
19592 S:      Maintained
19593 F:      drivers/clocksource/scx200_hrt.c
19594
19595 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19596 M:      Sascha Sommer <saschasommer@freenet.de>
19597 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19598 S:      Maintained
19599 F:      drivers/mmc/host/sdricoh_cs.c
19600
19601 SECO BOARDS CEC DRIVER
19602 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19603 S:      Maintained
19604 F:      drivers/media/cec/platform/seco/seco-cec.c
19605 F:      drivers/media/cec/platform/seco/seco-cec.h
19606
19607 SECURE COMPUTING
19608 M:      Kees Cook <keescook@chromium.org>
19609 R:      Andy Lutomirski <luto@amacapital.net>
19610 R:      Will Drewry <wad@chromium.org>
19611 S:      Supported
19612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19613 F:      Documentation/userspace-api/seccomp_filter.rst
19614 F:      include/linux/seccomp.h
19615 F:      include/uapi/linux/seccomp.h
19616 F:      kernel/seccomp.c
19617 F:      tools/testing/selftests/kselftest_harness.h
19618 F:      tools/testing/selftests/seccomp/*
19619 K:      \bsecure_computing
19620 K:      \bTIF_SECCOMP\b
19621
19622 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19623 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19624 M:      Al Cooper <alcooperx@gmail.com>
19625 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19626 L:      linux-mmc@vger.kernel.org
19627 S:      Maintained
19628 F:      drivers/mmc/host/sdhci-brcmstb*
19629
19630 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19631 M:      Adrian Hunter <adrian.hunter@intel.com>
19632 L:      linux-mmc@vger.kernel.org
19633 S:      Supported
19634 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19635 F:      drivers/mmc/host/sdhci*
19636
19637 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19638 M:      Aubin Constans <aubin.constans@microchip.com>
19639 R:      Eugen Hristev <eugen.hristev@collabora.com>
19640 L:      linux-mmc@vger.kernel.org
19641 S:      Supported
19642 F:      drivers/mmc/host/sdhci-of-at91.c
19643
19644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19645 M:      Haibo Chen <haibo.chen@nxp.com>
19646 L:      linux-imx@nxp.com
19647 L:      linux-mmc@vger.kernel.org
19648 S:      Maintained
19649 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19650
19651 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19652 M:      Ben Dooks <ben-linux@fluff.org>
19653 M:      Jaehoon Chung <jh80.chung@samsung.com>
19654 L:      linux-mmc@vger.kernel.org
19655 S:      Maintained
19656 F:      drivers/mmc/host/sdhci-s3c*
19657
19658 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19659 M:      Viresh Kumar <vireshk@kernel.org>
19660 L:      linux-mmc@vger.kernel.org
19661 S:      Maintained
19662 F:      drivers/mmc/host/sdhci-spear.c
19663
19664 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19665 M:      Vignesh Raghavendra <vigneshr@ti.com>
19666 L:      linux-mmc@vger.kernel.org
19667 S:      Maintained
19668 F:      drivers/mmc/host/sdhci-omap.c
19669
19670 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19671 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19672 L:      linux-block@vger.kernel.org
19673 S:      Supported
19674 F:      block/opal_proto.h
19675 F:      block/sed*
19676 F:      include/linux/sed*
19677 F:      include/uapi/linux/sed*
19678
19679 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19680 M:      Mark Rutland <mark.rutland@arm.com>
19681 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19682 M:      Sudeep Holla <sudeep.holla@arm.com>
19683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19684 S:      Maintained
19685 F:      drivers/firmware/smccc/
19686 F:      include/linux/arm-smccc.h
19687
19688 SECURITY CONTACT
19689 M:      Security Officers <security@kernel.org>
19690 S:      Supported
19691 F:      Documentation/process/security-bugs.rst
19692
19693 SECURITY SUBSYSTEM
19694 M:      Paul Moore <paul@paul-moore.com>
19695 M:      James Morris <jmorris@namei.org>
19696 M:      "Serge E. Hallyn" <serge@hallyn.com>
19697 L:      linux-security-module@vger.kernel.org
19698 S:      Supported
19699 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19700 B:      mailto:linux-security-module@vger.kernel.org
19701 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19702 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19703 F:      include/uapi/linux/lsm.h
19704 F:      security/
19705 F:      tools/testing/selftests/lsm/
19706 X:      security/selinux/
19707 K:      \bsecurity_[a-z_0-9]\+\b
19708
19709 SELINUX SECURITY MODULE
19710 M:      Paul Moore <paul@paul-moore.com>
19711 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19712 R:      Ondrej Mosnacek <omosnace@redhat.com>
19713 L:      selinux@vger.kernel.org
19714 S:      Supported
19715 W:      https://github.com/SELinuxProject
19716 Q:      https://patchwork.kernel.org/project/selinux/list
19717 B:      mailto:selinux@vger.kernel.org
19718 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19719 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19720 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19721 F:      Documentation/ABI/removed/sysfs-selinux-disable
19722 F:      Documentation/admin-guide/LSM/SELinux.rst
19723 F:      include/trace/events/avc.h
19724 F:      include/uapi/linux/selinux_netlink.h
19725 F:      scripts/selinux/
19726 F:      security/selinux/
19727
19728 SENSABLE PHANTOM
19729 M:      Jiri Slaby <jirislaby@kernel.org>
19730 S:      Maintained
19731 F:      drivers/misc/phantom.c
19732 F:      include/uapi/linux/phantom.h
19733
19734 SENSEAIR SUNRISE 006-0-0007
19735 M:      Jacopo Mondi <jacopo@jmondi.org>
19736 S:      Maintained
19737 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19738 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19739 F:      drivers/iio/chemical/sunrise_co2.c
19740
19741 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19742 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19745 F:      drivers/iio/chemical/scd30.h
19746 F:      drivers/iio/chemical/scd30_core.c
19747 F:      drivers/iio/chemical/scd30_i2c.c
19748 F:      drivers/iio/chemical/scd30_serial.c
19749
19750 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19751 M:      Roan van Dijk <roan@protonic.nl>
19752 S:      Maintained
19753 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19754 F:      drivers/iio/chemical/scd4x.c
19755
19756 SENSIRION SGP40 GAS SENSOR DRIVER
19757 M:      Andreas Klinger <ak@it-klinger.de>
19758 S:      Maintained
19759 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19760 F:      drivers/iio/chemical/sgp40.c
19761
19762 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19763 M:      Tomasz Duszynski <tduszyns@gmail.com>
19764 S:      Maintained
19765 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19766 F:      drivers/iio/chemical/sps30.c
19767 F:      drivers/iio/chemical/sps30_i2c.c
19768 F:      drivers/iio/chemical/sps30_serial.c
19769
19770 SERIAL DEVICE BUS
19771 M:      Rob Herring <robh@kernel.org>
19772 L:      linux-serial@vger.kernel.org
19773 S:      Maintained
19774 F:      Documentation/devicetree/bindings/serial/serial.yaml
19775 F:      drivers/tty/serdev/
19776 F:      include/linux/serdev.h
19777
19778 SERIAL IR RECEIVER
19779 M:      Sean Young <sean@mess.org>
19780 L:      linux-media@vger.kernel.org
19781 S:      Maintained
19782 F:      drivers/media/rc/serial_ir.c
19783
19784 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19785 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19787 S:      Maintained
19788 F:      Documentation/devicetree/bindings/slimbus/
19789 F:      drivers/slimbus/
19790 F:      include/linux/slimbus.h
19791
19792 SFC NETWORK DRIVER
19793 M:      Edward Cree <ecree.xilinx@gmail.com>
19794 M:      Martin Habets <habetsm.xilinx@gmail.com>
19795 L:      netdev@vger.kernel.org
19796 L:      linux-net-drivers@amd.com
19797 S:      Supported
19798 F:      Documentation/networking/devlink/sfc.rst
19799 F:      drivers/net/ethernet/sfc/
19800
19801 SFCTEMP HWMON DRIVER
19802 M:      Emil Renner Berthing <kernel@esmil.dk>
19803 M:      Hal Feng <hal.feng@starfivetech.com>
19804 L:      linux-hwmon@vger.kernel.org
19805 S:      Maintained
19806 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19807 F:      Documentation/hwmon/sfctemp.rst
19808 F:      drivers/hwmon/sfctemp.c
19809
19810 SFF/SFP/SFP+ MODULE SUPPORT
19811 M:      Russell King <linux@armlinux.org.uk>
19812 L:      netdev@vger.kernel.org
19813 S:      Maintained
19814 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19815 F:      drivers/net/phy/phylink.c
19816 F:      drivers/net/phy/sfp*
19817 F:      include/linux/mdio/mdio-i2c.h
19818 F:      include/linux/phylink.h
19819 F:      include/linux/sfp.h
19820 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)
19821
19822 SGI GRU DRIVER
19823 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19824 S:      Maintained
19825 F:      drivers/misc/sgi-gru/
19826
19827 SGI XP/XPC/XPNET DRIVER
19828 M:      Robin Holt <robinmholt@gmail.com>
19829 M:      Steve Wahl <steve.wahl@hpe.com>
19830 S:      Maintained
19831 F:      drivers/misc/sgi-xp/
19832
19833 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19834 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19835 M:      Jan Karcher <jaka@linux.ibm.com>
19836 R:      D. Wythe <alibuda@linux.alibaba.com>
19837 R:      Tony Lu <tonylu@linux.alibaba.com>
19838 R:      Wen Gu <guwen@linux.alibaba.com>
19839 L:      linux-s390@vger.kernel.org
19840 S:      Supported
19841 F:      net/smc/
19842
19843 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19844 M:      Linus Walleij <linus.walleij@linaro.org>
19845 L:      linux-iio@vger.kernel.org
19846 S:      Maintained
19847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19848 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19849 F:      drivers/iio/light/gp2ap002.c
19850
19851 SHARP RJ54N1CB0C SENSOR DRIVER
19852 M:      Jacopo Mondi <jacopo@jmondi.org>
19853 L:      linux-media@vger.kernel.org
19854 S:      Odd fixes
19855 T:      git git://linuxtv.org/media_tree.git
19856 F:      drivers/media/i2c/rj54n1cb0c.c
19857 F:      include/media/i2c/rj54n1cb0c.h
19858
19859 SHRINKER
19860 M:      Andrew Morton <akpm@linux-foundation.org>
19861 M:      Dave Chinner <david@fromorbit.com>
19862 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19863 R:      Roman Gushchin <roman.gushchin@linux.dev>
19864 R:      Muchun Song <muchun.song@linux.dev>
19865 L:      linux-mm@kvack.org
19866 S:      Maintained
19867 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19868 F:      include/linux/shrinker.h
19869 F:      mm/shrinker.c
19870 F:      mm/shrinker_debug.c
19871
19872 SH_VOU V4L2 OUTPUT DRIVER
19873 L:      linux-media@vger.kernel.org
19874 S:      Orphan
19875 F:      drivers/media/platform/renesas/sh_vou.c
19876 F:      include/media/drv-intf/sh_vou.h
19877
19878 SI2157 MEDIA DRIVER
19879 L:      linux-media@vger.kernel.org
19880 S:      Orphan
19881 W:      https://linuxtv.org
19882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19883 F:      drivers/media/tuners/si2157*
19884
19885 SI2165 MEDIA DRIVER
19886 M:      Matthias Schwarzott <zzam@gentoo.org>
19887 L:      linux-media@vger.kernel.org
19888 S:      Maintained
19889 W:      https://linuxtv.org
19890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19891 F:      drivers/media/dvb-frontends/si2165*
19892
19893 SI2168 MEDIA DRIVER
19894 L:      linux-media@vger.kernel.org
19895 S:      Orphan
19896 W:      https://linuxtv.org
19897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19898 F:      drivers/media/dvb-frontends/si2168*
19899
19900 SI470X FM RADIO RECEIVER I2C DRIVER
19901 M:      Hans Verkuil <hverkuil@xs4all.nl>
19902 L:      linux-media@vger.kernel.org
19903 S:      Odd Fixes
19904 W:      https://linuxtv.org
19905 T:      git git://linuxtv.org/media_tree.git
19906 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19907 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19908
19909 SI470X FM RADIO RECEIVER USB DRIVER
19910 M:      Hans Verkuil <hverkuil@xs4all.nl>
19911 L:      linux-media@vger.kernel.org
19912 S:      Maintained
19913 W:      https://linuxtv.org
19914 T:      git git://linuxtv.org/media_tree.git
19915 F:      drivers/media/radio/si470x/radio-si470x-common.c
19916 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19917 F:      drivers/media/radio/si470x/radio-si470x.h
19918
19919 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19920 M:      Eduardo Valentin <edubezval@gmail.com>
19921 L:      linux-media@vger.kernel.org
19922 S:      Odd Fixes
19923 W:      https://linuxtv.org
19924 T:      git git://linuxtv.org/media_tree.git
19925 F:      drivers/media/radio/si4713/si4713.?
19926
19927 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19928 M:      Eduardo Valentin <edubezval@gmail.com>
19929 L:      linux-media@vger.kernel.org
19930 S:      Odd Fixes
19931 W:      https://linuxtv.org
19932 T:      git git://linuxtv.org/media_tree.git
19933 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19934
19935 SI4713 FM RADIO TRANSMITTER USB DRIVER
19936 M:      Hans Verkuil <hverkuil@xs4all.nl>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 W:      https://linuxtv.org
19940 T:      git git://linuxtv.org/media_tree.git
19941 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19942
19943 SIANO DVB DRIVER
19944 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19945 L:      linux-media@vger.kernel.org
19946 S:      Odd fixes
19947 W:      https://linuxtv.org
19948 T:      git git://linuxtv.org/media_tree.git
19949 F:      drivers/media/common/siano/
19950 F:      drivers/media/mmc/siano/
19951 F:      drivers/media/usb/siano/
19952 F:      drivers/media/usb/siano/
19953
19954 SIEMENS IPC LED DRIVERS
19955 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19956 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19957 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19958 L:      linux-leds@vger.kernel.org
19959 S:      Maintained
19960 F:      drivers/leds/simple/
19961
19962 SIEMENS IPC PLATFORM DRIVERS
19963 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19964 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19965 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19966 L:      platform-driver-x86@vger.kernel.org
19967 S:      Maintained
19968 F:      drivers/platform/x86/siemens/
19969 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19970 F:      include/linux/platform_data/x86/simatic-ipc.h
19971
19972 SIEMENS IPC WATCHDOG DRIVERS
19973 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19974 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19975 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19976 L:      linux-watchdog@vger.kernel.org
19977 S:      Maintained
19978 F:      drivers/watchdog/simatic-ipc-wdt.c
19979
19980 SIFIVE DRIVERS
19981 M:      Palmer Dabbelt <palmer@dabbelt.com>
19982 M:      Paul Walmsley <paul.walmsley@sifive.com>
19983 L:      linux-riscv@lists.infradead.org
19984 S:      Supported
19985 N:      sifive
19986 K:      [^@]sifive
19987
19988 SIFIVE CACHE DRIVER
19989 M:      Conor Dooley <conor@kernel.org>
19990 L:      linux-riscv@lists.infradead.org
19991 S:      Maintained
19992 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19993 F:      drivers/cache/sifive_ccache.c
19994
19995 SIFIVE FU540 SYSTEM-ON-CHIP
19996 M:      Paul Walmsley <paul.walmsley@sifive.com>
19997 M:      Palmer Dabbelt <palmer@dabbelt.com>
19998 L:      linux-riscv@lists.infradead.org
19999 S:      Supported
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20001 N:      fu540
20002 K:      fu540
20003
20004 SIFIVE PDMA DRIVER
20005 M:      Green Wan <green.wan@sifive.com>
20006 S:      Maintained
20007 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20008 F:      drivers/dma/sf-pdma/
20009
20010
20011 SILEAD TOUCHSCREEN DRIVER
20012 M:      Hans de Goede <hdegoede@redhat.com>
20013 L:      linux-input@vger.kernel.org
20014 L:      platform-driver-x86@vger.kernel.org
20015 S:      Maintained
20016 F:      drivers/input/touchscreen/silead.c
20017 F:      drivers/platform/x86/touchscreen_dmi.c
20018
20019 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20020 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20021 S:      Supported
20022 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20023 F:      drivers/net/wireless/silabs/wfx/
20024
20025 SILICON MOTION SM712 FRAME BUFFER DRIVER
20026 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20027 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20028 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20029 L:      linux-fbdev@vger.kernel.org
20030 S:      Maintained
20031 F:      Documentation/fb/sm712fb.rst
20032 F:      drivers/video/fbdev/sm712*
20033
20034 SILVACO I3C DUAL-ROLE MASTER
20035 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20036 M:      Conor Culhane <conor.culhane@silvaco.com>
20037 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20038 S:      Maintained
20039 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20040 F:      drivers/i3c/master/svc-i3c-master.c
20041
20042 SIMPLEFB FB DRIVER
20043 M:      Hans de Goede <hdegoede@redhat.com>
20044 L:      linux-fbdev@vger.kernel.org
20045 S:      Maintained
20046 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20047 F:      drivers/video/fbdev/simplefb.c
20048 F:      include/linux/platform_data/simplefb.h
20049
20050 SIOX
20051 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20052 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20053 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20054 S:      Supported
20055 F:      drivers/gpio/gpio-siox.c
20056 F:      drivers/siox/*
20057 F:      include/trace/events/siox.h
20058
20059 SIPHASH PRF ROUTINES
20060 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20061 S:      Maintained
20062 F:      include/linux/siphash.h
20063 F:      lib/siphash.c
20064 F:      lib/siphash_kunit.c
20065
20066 SIS 190 ETHERNET DRIVER
20067 M:      Francois Romieu <romieu@fr.zoreil.com>
20068 L:      netdev@vger.kernel.org
20069 S:      Maintained
20070 F:      drivers/net/ethernet/sis/sis190.c
20071
20072 SIS 900/7016 FAST ETHERNET DRIVER
20073 M:      Daniele Venzano <venza@brownhat.org>
20074 L:      netdev@vger.kernel.org
20075 S:      Maintained
20076 W:      http://www.brownhat.org/sis900.html
20077 F:      drivers/net/ethernet/sis/sis900.*
20078
20079 SIS FRAMEBUFFER DRIVER
20080 S:      Orphan
20081 F:      Documentation/fb/sisfb.rst
20082 F:      drivers/video/fbdev/sis/
20083 F:      include/video/sisfb.h
20084
20085 SIS I2C TOUCHSCREEN DRIVER
20086 M:      Mika Penttilä <mpenttil@redhat.com>
20087 L:      linux-input@vger.kernel.org
20088 S:      Maintained
20089 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20090 F:      drivers/input/touchscreen/sis_i2c.c
20091
20092 SIS USB2VGA DRIVER
20093 M:      Thomas Winischhofer <thomas@winischhofer.net>
20094 S:      Maintained
20095 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20096 F:      drivers/usb/misc/sisusbvga/
20097
20098 SL28 CPLD MFD DRIVER
20099 M:      Michael Walle <mwalle@kernel.org>
20100 S:      Maintained
20101 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20102 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20103 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20104 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20105 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20106 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20107 F:      drivers/gpio/gpio-sl28cpld.c
20108 F:      drivers/hwmon/sl28cpld-hwmon.c
20109 F:      drivers/irqchip/irq-sl28cpld.c
20110 F:      drivers/pwm/pwm-sl28cpld.c
20111 F:      drivers/watchdog/sl28cpld_wdt.c
20112
20113 SL28 VPD NVMEM LAYOUT DRIVER
20114 M:      Michael Walle <mwalle@kernel.org>
20115 S:      Maintained
20116 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20117 F:      drivers/nvmem/layouts/sl28vpd.c
20118
20119 SLAB ALLOCATOR
20120 M:      Christoph Lameter <cl@linux.com>
20121 M:      Pekka Enberg <penberg@kernel.org>
20122 M:      David Rientjes <rientjes@google.com>
20123 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20124 M:      Andrew Morton <akpm@linux-foundation.org>
20125 M:      Vlastimil Babka <vbabka@suse.cz>
20126 R:      Roman Gushchin <roman.gushchin@linux.dev>
20127 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20128 L:      linux-mm@kvack.org
20129 S:      Maintained
20130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20131 F:      include/linux/sl?b*.h
20132 F:      mm/sl?b*
20133
20134 SLCAN CAN NETWORK DRIVER
20135 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20136 L:      linux-can@vger.kernel.org
20137 S:      Maintained
20138 F:      drivers/net/can/slcan/
20139
20140 SLEEPABLE READ-COPY UPDATE (SRCU)
20141 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20142 M:      "Paul E. McKenney" <paulmck@kernel.org>
20143 M:      Josh Triplett <josh@joshtriplett.org>
20144 R:      Steven Rostedt <rostedt@goodmis.org>
20145 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20146 L:      rcu@vger.kernel.org
20147 S:      Supported
20148 W:      http://www.rdrop.com/users/paulmck/RCU/
20149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20150 F:      include/linux/srcu*.h
20151 F:      kernel/rcu/srcu*.c
20152
20153 SMACK SECURITY MODULE
20154 M:      Casey Schaufler <casey@schaufler-ca.com>
20155 L:      linux-security-module@vger.kernel.org
20156 S:      Maintained
20157 W:      http://schaufler-ca.com
20158 T:      git git://github.com/cschaufler/smack-next
20159 F:      Documentation/admin-guide/LSM/Smack.rst
20160 F:      security/smack/
20161
20162 SMC91x ETHERNET DRIVER
20163 M:      Nicolas Pitre <nico@fluxnic.net>
20164 S:      Odd Fixes
20165 F:      drivers/net/ethernet/smsc/smc91x.*
20166
20167 SMSC EMC2103 HARDWARE MONITOR DRIVER
20168 M:      Steve Glendinning <steve.glendinning@shawell.net>
20169 L:      linux-hwmon@vger.kernel.org
20170 S:      Maintained
20171 F:      Documentation/hwmon/emc2103.rst
20172 F:      drivers/hwmon/emc2103.c
20173
20174 SMSC SCH5627 HARDWARE MONITOR DRIVER
20175 M:      Hans de Goede <hdegoede@redhat.com>
20176 L:      linux-hwmon@vger.kernel.org
20177 S:      Supported
20178 F:      Documentation/hwmon/sch5627.rst
20179 F:      drivers/hwmon/sch5627.c
20180
20181 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20182 M:      Steve Glendinning <steve.glendinning@shawell.net>
20183 L:      linux-fbdev@vger.kernel.org
20184 S:      Maintained
20185 F:      drivers/video/fbdev/smscufx.c
20186
20187 SMSC47B397 HARDWARE MONITOR DRIVER
20188 M:      Jean Delvare <jdelvare@suse.com>
20189 L:      linux-hwmon@vger.kernel.org
20190 S:      Maintained
20191 F:      Documentation/hwmon/smsc47b397.rst
20192 F:      drivers/hwmon/smsc47b397.c
20193
20194 SMSC911x ETHERNET DRIVER
20195 M:      Steve Glendinning <steve.glendinning@shawell.net>
20196 L:      netdev@vger.kernel.org
20197 S:      Maintained
20198 F:      drivers/net/ethernet/smsc/smsc911x.*
20199 F:      include/linux/smsc911x.h
20200
20201 SMSC9420 PCI ETHERNET DRIVER
20202 M:      Steve Glendinning <steve.glendinning@shawell.net>
20203 L:      netdev@vger.kernel.org
20204 S:      Maintained
20205 F:      drivers/net/ethernet/smsc/smsc9420.*
20206
20207 SNET DPU VIRTIO DATA PATH ACCELERATOR
20208 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20209 F:      drivers/vdpa/solidrun/
20210
20211 SOCIONEXT (SNI) AVE NETWORK DRIVER
20212 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20213 L:      netdev@vger.kernel.org
20214 S:      Maintained
20215 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20216 F:      drivers/net/ethernet/socionext/sni_ave.c
20217
20218 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20219 M:      Jassi Brar <jaswinder.singh@linaro.org>
20220 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20221 L:      netdev@vger.kernel.org
20222 S:      Maintained
20223 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20224 F:      drivers/net/ethernet/socionext/netsec.c
20225
20226 SOCIONEXT (SNI) Synquacer SPI DRIVER
20227 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20228 M:      Jassi Brar <jaswinder.singh@linaro.org>
20229 L:      linux-spi@vger.kernel.org
20230 S:      Maintained
20231 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20232 F:      drivers/spi/spi-synquacer.c
20233
20234 SOCIONEXT SYNQUACER I2C DRIVER
20235 M:      Ard Biesheuvel <ardb@kernel.org>
20236 L:      linux-i2c@vger.kernel.org
20237 S:      Maintained
20238 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20239 F:      drivers/i2c/busses/i2c-synquacer.c
20240
20241 SOCIONEXT UNIPHIER SOUND DRIVER
20242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20243 S:      Orphan
20244 F:      sound/soc/uniphier/
20245
20246 SOCKET TIMESTAMPING
20247 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20248 S:      Maintained
20249 F:      Documentation/networking/timestamping.rst
20250 F:      include/uapi/linux/net_tstamp.h
20251 F:      tools/testing/selftests/net/so_txtime.c
20252
20253 SOEKRIS NET48XX LED SUPPORT
20254 M:      Chris Boot <bootc@bootc.net>
20255 S:      Maintained
20256 F:      drivers/leds/leds-net48xx.c
20257
20258 SOFT-IWARP DRIVER (siw)
20259 M:      Bernard Metzler <bmt@zurich.ibm.com>
20260 L:      linux-rdma@vger.kernel.org
20261 S:      Supported
20262 F:      drivers/infiniband/sw/siw/
20263 F:      include/uapi/rdma/siw-abi.h
20264
20265 SOFT-ROCE DRIVER (rxe)
20266 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20267 L:      linux-rdma@vger.kernel.org
20268 S:      Supported
20269 F:      drivers/infiniband/sw/rxe/
20270 F:      include/uapi/rdma/rdma_user_rxe.h
20271
20272 SOFTLOGIC 6x10 MPEG CODEC
20273 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20274 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20275 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20276 M:      Ismael Luceno <ismael@iodev.co.uk>
20277 L:      linux-media@vger.kernel.org
20278 S:      Supported
20279 F:      drivers/media/pci/solo6x10/
20280
20281 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20282 M:      James Morse <james.morse@arm.com>
20283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20284 S:      Maintained
20285 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20286 F:      drivers/firmware/arm_sdei.c
20287 F:      include/linux/arm_sdei.h
20288 F:      include/uapi/linux/arm_sdei.h
20289
20290 SOFTWARE NODES AND DEVICE PROPERTIES
20291 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20292 R:      Daniel Scally <djrscally@gmail.com>
20293 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20294 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20295 L:      linux-acpi@vger.kernel.org
20296 S:      Maintained
20297 F:      drivers/base/property.c
20298 F:      drivers/base/swnode.c
20299 F:      include/linux/fwnode.h
20300 F:      include/linux/property.h
20301
20302 SOFTWARE RAID (Multiple Disks) SUPPORT
20303 M:      Song Liu <song@kernel.org>
20304 R:      Yu Kuai <yukuai3@huawei.com>
20305 L:      linux-raid@vger.kernel.org
20306 S:      Supported
20307 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20309 F:      drivers/md/Kconfig
20310 F:      drivers/md/Makefile
20311 F:      drivers/md/md*
20312 F:      drivers/md/raid*
20313 F:      include/linux/raid/
20314 F:      include/uapi/linux/raid/
20315
20316 SOLIDRUN CLEARFOG SUPPORT
20317 M:      Russell King <linux@armlinux.org.uk>
20318 S:      Maintained
20319 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20320 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20321
20322 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20323 M:      Russell King <linux@armlinux.org.uk>
20324 S:      Maintained
20325 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20326 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20327 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20328
20329 SONIC NETWORK DRIVER
20330 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20331 L:      netdev@vger.kernel.org
20332 S:      Maintained
20333 F:      drivers/net/ethernet/natsemi/sonic.*
20334
20335 SONICS SILICON BACKPLANE DRIVER (SSB)
20336 M:      Michael Buesch <m@bues.ch>
20337 L:      linux-wireless@vger.kernel.org
20338 S:      Maintained
20339 F:      drivers/ssb/
20340 F:      include/linux/ssb/
20341
20342 SONY IMX208 SENSOR DRIVER
20343 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20344 L:      linux-media@vger.kernel.org
20345 S:      Maintained
20346 T:      git git://linuxtv.org/media_tree.git
20347 F:      drivers/media/i2c/imx208.c
20348
20349 SONY IMX214 SENSOR DRIVER
20350 M:      Ricardo Ribalda <ribalda@kernel.org>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 T:      git git://linuxtv.org/media_tree.git
20354 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20355 F:      drivers/media/i2c/imx214.c
20356
20357 SONY IMX219 SENSOR DRIVER
20358 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20359 L:      linux-media@vger.kernel.org
20360 S:      Maintained
20361 T:      git git://linuxtv.org/media_tree.git
20362 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20363 F:      drivers/media/i2c/imx219.c
20364
20365 SONY IMX258 SENSOR DRIVER
20366 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20367 L:      linux-media@vger.kernel.org
20368 S:      Maintained
20369 T:      git git://linuxtv.org/media_tree.git
20370 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20371 F:      drivers/media/i2c/imx258.c
20372
20373 SONY IMX274 SENSOR DRIVER
20374 M:      Leon Luo <leonl@leopardimaging.com>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 T:      git git://linuxtv.org/media_tree.git
20378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20379 F:      drivers/media/i2c/imx274.c
20380
20381 SONY IMX290 SENSOR DRIVER
20382 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 T:      git git://linuxtv.org/media_tree.git
20386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20387 F:      drivers/media/i2c/imx290.c
20388
20389 SONY IMX296 SENSOR DRIVER
20390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20391 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 T:      git git://linuxtv.org/media_tree.git
20395 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20396 F:      drivers/media/i2c/imx296.c
20397
20398 SONY IMX319 SENSOR DRIVER
20399 M:      Bingbu Cao <bingbu.cao@intel.com>
20400 L:      linux-media@vger.kernel.org
20401 S:      Maintained
20402 T:      git git://linuxtv.org/media_tree.git
20403 F:      drivers/media/i2c/imx319.c
20404
20405 SONY IMX334 SENSOR DRIVER
20406 L:      linux-media@vger.kernel.org
20407 S:      Orphan
20408 T:      git git://linuxtv.org/media_tree.git
20409 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20410 F:      drivers/media/i2c/imx334.c
20411
20412 SONY IMX335 SENSOR DRIVER
20413 L:      linux-media@vger.kernel.org
20414 S:      Orphan
20415 T:      git git://linuxtv.org/media_tree.git
20416 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20417 F:      drivers/media/i2c/imx335.c
20418
20419 SONY IMX355 SENSOR DRIVER
20420 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20421 L:      linux-media@vger.kernel.org
20422 S:      Maintained
20423 T:      git git://linuxtv.org/media_tree.git
20424 F:      drivers/media/i2c/imx355.c
20425
20426 SONY IMX412 SENSOR DRIVER
20427 L:      linux-media@vger.kernel.org
20428 S:      Orphan
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20431 F:      drivers/media/i2c/imx412.c
20432
20433 SONY IMX415 SENSOR DRIVER
20434 M:      Michael Riesch <michael.riesch@wolfvision.net>
20435 L:      linux-media@vger.kernel.org
20436 S:      Maintained
20437 T:      git git://linuxtv.org/media_tree.git
20438 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20439 F:      drivers/media/i2c/imx415.c
20440
20441 SONY MEMORYSTICK SUBSYSTEM
20442 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20443 M:      Alex Dubov <oakad@yahoo.com>
20444 M:      Ulf Hansson <ulf.hansson@linaro.org>
20445 L:      linux-mmc@vger.kernel.org
20446 S:      Maintained
20447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20448 F:      drivers/memstick/
20449 F:      include/linux/memstick.h
20450
20451 SONY VAIO CONTROL DEVICE DRIVER
20452 M:      Mattia Dongili <malattia@linux.it>
20453 L:      platform-driver-x86@vger.kernel.org
20454 S:      Maintained
20455 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20456 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20457 F:      drivers/char/sonypi.c
20458 F:      drivers/platform/x86/sony-laptop.c
20459 F:      include/linux/sony-laptop.h
20460
20461 SOPHGO DEVICETREES
20462 M:      Chao Wei <chao.wei@sophgo.com>
20463 M:      Chen Wang <unicorn_wang@outlook.com>
20464 S:      Maintained
20465 F:      arch/riscv/boot/dts/sophgo/
20466 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20467
20468 SOUND
20469 M:      Jaroslav Kysela <perex@perex.cz>
20470 M:      Takashi Iwai <tiwai@suse.com>
20471 L:      linux-sound@vger.kernel.org
20472 S:      Maintained
20473 W:      http://www.alsa-project.org/
20474 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20476 F:      Documentation/sound/
20477 F:      include/sound/
20478 F:      include/uapi/sound/
20479 F:      sound/
20480 F:      tools/testing/selftests/alsa
20481
20482 SOUND - ALSA SELFTESTS
20483 M:      Mark Brown <broonie@kernel.org>
20484 L:      linux-sound@vger.kernel.org
20485 L:      linux-kselftest@vger.kernel.org
20486 S:      Supported
20487 F:      tools/testing/selftests/alsa
20488
20489 SOUND - COMPRESSED AUDIO
20490 M:      Vinod Koul <vkoul@kernel.org>
20491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20492 S:      Supported
20493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20494 F:      Documentation/sound/designs/compress-offload.rst
20495 F:      include/sound/compress_driver.h
20496 F:      include/uapi/sound/compress_*
20497 F:      sound/core/compress_offload.c
20498 F:      sound/soc/soc-compress.c
20499
20500 SOUND - DMAENGINE HELPERS
20501 M:      Lars-Peter Clausen <lars@metafoo.de>
20502 S:      Supported
20503 F:      include/sound/dmaengine_pcm.h
20504 F:      sound/core/pcm_dmaengine.c
20505 F:      sound/soc/soc-generic-dmaengine-pcm.c
20506
20507 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20508 M:      Liam Girdwood <lgirdwood@gmail.com>
20509 M:      Mark Brown <broonie@kernel.org>
20510 L:      linux-sound@vger.kernel.org
20511 S:      Supported
20512 W:      http://alsa-project.org/main/index.php/ASoC
20513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20514 F:      Documentation/devicetree/bindings/sound/
20515 F:      Documentation/sound/soc/
20516 F:      include/dt-bindings/sound/
20517 F:      include/sound/soc*
20518 F:      include/sound/sof.h
20519 F:      include/sound/sof/
20520 F:      include/trace/events/sof*.h
20521 F:      include/uapi/sound/asoc.h
20522 F:      sound/soc/
20523
20524 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20525 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20526 M:      Liam Girdwood <lgirdwood@gmail.com>
20527 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20528 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20529 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20530 M:      Daniel Baluta <daniel.baluta@nxp.com>
20531 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20532 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20533 S:      Supported
20534 W:      https://github.com/thesofproject/linux/
20535 F:      sound/soc/sof/
20536
20537 SOUNDWIRE SUBSYSTEM
20538 M:      Vinod Koul <vkoul@kernel.org>
20539 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20540 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20541 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20543 S:      Supported
20544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20545 F:      Documentation/driver-api/soundwire/
20546 F:      drivers/soundwire/
20547 F:      include/linux/soundwire/
20548
20549 SP2 MEDIA DRIVER
20550 M:      Olli Salonen <olli.salonen@iki.fi>
20551 L:      linux-media@vger.kernel.org
20552 S:      Maintained
20553 W:      https://linuxtv.org
20554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20555 F:      drivers/media/dvb-frontends/sp2*
20556
20557 SPANISH DOCUMENTATION
20558 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20559 R:      Avadhut Naik <avadhut.naik@amd.com>
20560 S:      Maintained
20561 F:      Documentation/translations/sp_SP/
20562
20563 SPARC + UltraSPARC (sparc/sparc64)
20564 M:      "David S. Miller" <davem@davemloft.net>
20565 L:      sparclinux@vger.kernel.org
20566 S:      Maintained
20567 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20570 F:      arch/sparc/
20571 F:      drivers/sbus/
20572
20573 SPARC SERIAL DRIVERS
20574 M:      "David S. Miller" <davem@davemloft.net>
20575 L:      sparclinux@vger.kernel.org
20576 S:      Maintained
20577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20579 F:      drivers/tty/serial/suncore.c
20580 F:      drivers/tty/serial/sunhv.c
20581 F:      drivers/tty/serial/sunsab.c
20582 F:      drivers/tty/serial/sunsab.h
20583 F:      drivers/tty/serial/sunsu.c
20584 F:      drivers/tty/serial/sunzilog.c
20585 F:      drivers/tty/serial/sunzilog.h
20586 F:      drivers/tty/vcc.c
20587 F:      include/linux/sunserialcore.h
20588
20589 SPARSE CHECKER
20590 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20591 L:      linux-sparse@vger.kernel.org
20592 S:      Maintained
20593 W:      https://sparse.docs.kernel.org/
20594 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20595 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20596 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20597 F:      include/linux/compiler.h
20598
20599 SPEAKUP CONSOLE SPEECH DRIVER
20600 M:      William Hubbs <w.d.hubbs@gmail.com>
20601 M:      Chris Brannon <chris@the-brannons.com>
20602 M:      Kirk Reiser <kirk@reisers.ca>
20603 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20604 L:      speakup@linux-speakup.org
20605 S:      Odd Fixes
20606 W:      http://www.linux-speakup.org/
20607 W:      https://github.com/linux-speakup/speakup
20608 B:      https://github.com/linux-speakup/speakup/issues
20609 F:      drivers/accessibility/speakup/
20610
20611 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20612 M:      Viresh Kumar <vireshk@kernel.org>
20613 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20614 M:      soc@kernel.org
20615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20616 S:      Maintained
20617 W:      http://www.st.com/spear
20618 F:      arch/arm/boot/dts/st/spear*
20619 F:      arch/arm/mach-spear/
20620 F:      drivers/clk/spear/
20621 F:      drivers/pinctrl/spear/
20622
20623 SPI NOR SUBSYSTEM
20624 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20625 M:      Pratyush Yadav <pratyush@kernel.org>
20626 M:      Michael Walle <mwalle@kernel.org>
20627 L:      linux-mtd@lists.infradead.org
20628 S:      Maintained
20629 W:      http://www.linux-mtd.infradead.org/
20630 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20631 C:      irc://irc.oftc.net/mtd
20632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20633 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20634 F:      drivers/mtd/spi-nor/
20635 F:      include/linux/mtd/spi-nor.h
20636
20637 SPI SUBSYSTEM
20638 M:      Mark Brown <broonie@kernel.org>
20639 L:      linux-spi@vger.kernel.org
20640 S:      Maintained
20641 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20643 F:      Documentation/devicetree/bindings/spi/
20644 F:      Documentation/spi/
20645 F:      drivers/spi/
20646 F:      include/linux/spi/
20647 F:      include/uapi/linux/spi/
20648 F:      tools/spi/
20649
20650 SPIDERNET NETWORK DRIVER for CELL
20651 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20652 M:      Geoff Levand <geoff@infradead.org>
20653 L:      netdev@vger.kernel.org
20654 L:      linuxppc-dev@lists.ozlabs.org
20655 S:      Maintained
20656 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20657 F:      drivers/net/ethernet/toshiba/spider_net*
20658
20659 SPMI SUBSYSTEM
20660 M:      Stephen Boyd <sboyd@kernel.org>
20661 L:      linux-kernel@vger.kernel.org
20662 S:      Maintained
20663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20664 F:      Documentation/devicetree/bindings/spmi/
20665 F:      drivers/spmi/
20666 F:      include/dt-bindings/spmi/spmi.h
20667 F:      include/linux/spmi.h
20668 F:      include/trace/events/spmi.h
20669
20670 SPU FILE SYSTEM
20671 M:      Jeremy Kerr <jk@ozlabs.org>
20672 L:      linuxppc-dev@lists.ozlabs.org
20673 S:      Supported
20674 W:      http://www.ibm.com/developerworks/power/cell/
20675 F:      Documentation/filesystems/spufs/spufs.rst
20676 F:      arch/powerpc/platforms/cell/spufs/
20677
20678 SQUASHFS FILE SYSTEM
20679 M:      Phillip Lougher <phillip@squashfs.org.uk>
20680 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20681 S:      Maintained
20682 W:      http://squashfs.org.uk
20683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20684 F:      Documentation/filesystems/squashfs.rst
20685 F:      fs/squashfs/
20686
20687 SRM (Alpha) environment access
20688 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20689 S:      Maintained
20690 F:      arch/alpha/kernel/srm_env.c
20691
20692 ST LSM6DSx IMU IIO DRIVER
20693 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20694 L:      linux-iio@vger.kernel.org
20695 S:      Maintained
20696 W:      http://www.st.com/
20697 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20698 F:      drivers/iio/imu/st_lsm6dsx/
20699
20700 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20701 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20702 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20703 L:      linux-media@vger.kernel.org
20704 S:      Maintained
20705 T:      git git://linuxtv.org/media_tree.git
20706 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20707 F:      drivers/media/i2c/st-mipid02.c
20708
20709 ST STM32 I2C/SMBUS DRIVER
20710 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20711 M:      Alain Volmat <alain.volmat@foss.st.com>
20712 L:      linux-i2c@vger.kernel.org
20713 S:      Maintained
20714 F:      drivers/i2c/busses/i2c-stm32*
20715
20716 ST STM32 SPI DRIVER
20717 M:      Alain Volmat <alain.volmat@foss.st.com>
20718 L:      linux-spi@vger.kernel.org
20719 S:      Maintained
20720 F:      drivers/spi/spi-stm32.c
20721
20722 ST STPDDC60 DRIVER
20723 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20724 L:      linux-hwmon@vger.kernel.org
20725 S:      Maintained
20726 F:      Documentation/hwmon/stpddc60.rst
20727 F:      drivers/hwmon/pmbus/stpddc60.c
20728
20729 ST VGXY61 DRIVER
20730 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20731 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20732 L:      linux-media@vger.kernel.org
20733 S:      Maintained
20734 T:      git git://linuxtv.org/media_tree.git
20735 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20736 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20737 F:      drivers/media/i2c/st-vgxy61.c
20738
20739 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20740 M:      Song Qiang <songqiang1304521@gmail.com>
20741 L:      linux-iio@vger.kernel.org
20742 S:      Maintained
20743 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20744 F:      drivers/iio/proximity/vl53l0x-i2c.c
20745
20746 STABLE BRANCH
20747 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20748 M:      Sasha Levin <sashal@kernel.org>
20749 L:      stable@vger.kernel.org
20750 S:      Supported
20751 F:      Documentation/process/stable-kernel-rules.rst
20752
20753 STAGING - ATOMISP DRIVER
20754 M:      Hans de Goede <hdegoede@redhat.com>
20755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20756 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20757 L:      linux-media@vger.kernel.org
20758 S:      Maintained
20759 F:      drivers/staging/media/atomisp/
20760
20761 STAGING - FIELDBUS SUBSYSTEM
20762 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20763 S:      Maintained
20764 F:      drivers/staging/fieldbus/*
20765 F:      drivers/staging/fieldbus/Documentation/
20766
20767 STAGING - HMS ANYBUS-S BUS
20768 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20769 S:      Maintained
20770 F:      drivers/staging/fieldbus/anybuss/
20771
20772 STAGING - INDUSTRIAL IO
20773 M:      Jonathan Cameron <jic23@kernel.org>
20774 L:      linux-iio@vger.kernel.org
20775 S:      Odd Fixes
20776 F:      Documentation/devicetree/bindings/staging/iio/
20777 F:      drivers/staging/iio/
20778
20779 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20780 M:      Marc Dietrich <marvin24@gmx.de>
20781 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20782 L:      linux-tegra@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/staging/nvec/
20785
20786 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20787 M:      Jens Frederich <jfrederich@gmail.com>
20788 M:      Jon Nettleton <jon.nettleton@gmail.com>
20789 S:      Maintained
20790 W:      http://wiki.laptop.org/go/DCON
20791 F:      drivers/staging/olpc_dcon/
20792
20793 STAGING - REALTEK RTL8712U DRIVERS
20794 M:      Larry Finger <Larry.Finger@lwfinger.net>
20795 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20796 S:      Odd Fixes
20797 F:      drivers/staging/rtl8712/
20798
20799 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20800 M:      Michael Hennerich <michael.hennerich@analog.com>
20801 L:      linux-fbdev@vger.kernel.org
20802 S:      Supported
20803 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20804 F:      drivers/staging/fbtft/fb_seps525.c
20805
20806 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20807 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20808 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20809 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20810 L:      linux-fbdev@vger.kernel.org
20811 S:      Maintained
20812 F:      drivers/staging/sm750fb/
20813
20814 STAGING - VIA VT665X DRIVERS
20815 M:      Forest Bond <forest@alittletooquiet.net>
20816 S:      Odd Fixes
20817 F:      drivers/staging/vt665?/
20818
20819 STAGING SUBSYSTEM
20820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20821 L:      linux-staging@lists.linux.dev
20822 S:      Supported
20823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20824 F:      drivers/staging/
20825
20826 STANDALONE CACHE CONTROLLER DRIVERS
20827 M:      Conor Dooley <conor@kernel.org>
20828 L:      linux-riscv@lists.infradead.org
20829 S:      Maintained
20830 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20831 F:      drivers/cache
20832
20833 STARFIRE/DURALAN NETWORK DRIVER
20834 M:      Ion Badulescu <ionut@badula.org>
20835 S:      Odd Fixes
20836 F:      drivers/net/ethernet/adaptec/starfire*
20837
20838 STARFIVE CAMERA SUBSYSTEM DRIVER
20839 M:      Jack Zhu <jack.zhu@starfivetech.com>
20840 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20841 L:      linux-media@vger.kernel.org
20842 S:      Maintained
20843 F:      Documentation/admin-guide/media/starfive_camss.rst
20844 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20845 F:      drivers/staging/media/starfive/camss
20846
20847 STARFIVE CRYPTO DRIVER
20848 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20849 M:      William Qiu <william.qiu@starfivetech.com>
20850 S:      Supported
20851 F:      Documentation/devicetree/bindings/crypto/starfive*
20852 F:      drivers/crypto/starfive/
20853
20854 STARFIVE DEVICETREES
20855 M:      Emil Renner Berthing <kernel@esmil.dk>
20856 S:      Maintained
20857 F:      arch/riscv/boot/dts/starfive/
20858
20859 STARFIVE DWMAC GLUE LAYER
20860 M:      Emil Renner Berthing <kernel@esmil.dk>
20861 M:      Samin Guo <samin.guo@starfivetech.com>
20862 S:      Maintained
20863 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20864 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20865
20866 STARFIVE JH7110 DPHY RX DRIVER
20867 M:      Jack Zhu <jack.zhu@starfivetech.com>
20868 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20869 S:      Supported
20870 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20871 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20872
20873 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20874 M:      William Qiu <william.qiu@starfivetech.com>
20875 S:      Supported
20876 F:      Documentation/devicetree/bindings/mmc/starfive*
20877 F:      drivers/mmc/host/dw_mmc-starfive.c
20878
20879 STARFIVE JH7110 PLL CLOCK DRIVER
20880 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20881 S:      Supported
20882 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20883 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20884
20885 STARFIVE JH7110 PWMDAC DRIVER
20886 M:      Hal Feng <hal.feng@starfivetech.com>
20887 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20888 S:      Supported
20889 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20890 F:      sound/soc/starfive/jh7110_pwmdac.c
20891
20892 STARFIVE JH7110 SYSCON
20893 M:      William Qiu <william.qiu@starfivetech.com>
20894 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20895 S:      Supported
20896 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20897
20898 STARFIVE JH7110 TDM DRIVER
20899 M:      Walker Chen <walker.chen@starfivetech.com>
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20902 F:      sound/soc/starfive/jh7110_tdm.c
20903
20904 STARFIVE JH71X0 CLOCK DRIVERS
20905 M:      Emil Renner Berthing <kernel@esmil.dk>
20906 M:      Hal Feng <hal.feng@starfivetech.com>
20907 S:      Maintained
20908 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20909 F:      drivers/clk/starfive/clk-starfive-jh71*
20910 F:      include/dt-bindings/clock/starfive?jh71*.h
20911
20912 STARFIVE JH71X0 PINCTRL DRIVERS
20913 M:      Emil Renner Berthing <kernel@esmil.dk>
20914 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20915 M:      Hal Feng <hal.feng@starfivetech.com>
20916 L:      linux-gpio@vger.kernel.org
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20919 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20920 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20921 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20922
20923 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20924 M:      Emil Renner Berthing <kernel@esmil.dk>
20925 M:      Hal Feng <hal.feng@starfivetech.com>
20926 S:      Maintained
20927 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20928 F:      drivers/reset/starfive/reset-starfive-jh71*
20929 F:      include/dt-bindings/reset/starfive?jh71*.h
20930
20931 STARFIVE JH71X0 USB DRIVERS
20932 M:      Minda Chen <minda.chen@starfivetech.com>
20933 S:      Maintained
20934 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20935 F:      drivers/usb/cdns3/cdns3-starfive.c
20936
20937 STARFIVE JH71XX PMU CONTROLLER DRIVER
20938 M:      Walker Chen <walker.chen@starfivetech.com>
20939 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20940 S:      Supported
20941 F:      Documentation/devicetree/bindings/power/starfive*
20942 F:      drivers/pmdomain/starfive/
20943 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20944
20945 STARFIVE SOC DRIVERS
20946 M:      Conor Dooley <conor@kernel.org>
20947 S:      Maintained
20948 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20949 F:      Documentation/devicetree/bindings/soc/starfive/
20950
20951 STARFIVE TRNG DRIVER
20952 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20953 S:      Supported
20954 F:      Documentation/devicetree/bindings/rng/starfive*
20955 F:      drivers/char/hw_random/jh7110-trng.c
20956
20957 STARFIVE WATCHDOG DRIVER
20958 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20959 M:      Samin Guo <samin.guo@starfivetech.com>
20960 S:      Supported
20961 F:      Documentation/devicetree/bindings/watchdog/starfive*
20962 F:      drivers/watchdog/starfive-wdt.c
20963
20964 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20965 M:      Minda Chen <minda.chen@starfivetech.com>
20966 S:      Supported
20967 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20968 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20969 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20970 F:      drivers/phy/starfive/phy-jh7110-usb.c
20971
20972 STATIC BRANCH/CALL
20973 M:      Peter Zijlstra <peterz@infradead.org>
20974 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20975 M:      Jason Baron <jbaron@akamai.com>
20976 R:      Steven Rostedt <rostedt@goodmis.org>
20977 R:      Ard Biesheuvel <ardb@kernel.org>
20978 S:      Supported
20979 F:      arch/*/include/asm/jump_label*.h
20980 F:      arch/*/include/asm/static_call*.h
20981 F:      arch/*/kernel/jump_label.c
20982 F:      arch/*/kernel/static_call.c
20983 F:      include/linux/jump_label*.h
20984 F:      include/linux/static_call*.h
20985 F:      kernel/jump_label.c
20986 F:      kernel/static_call.c
20987
20988 STI AUDIO (ASoC) DRIVERS
20989 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20991 S:      Maintained
20992 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20993 F:      sound/soc/sti/
20994
20995 STI CEC DRIVER
20996 M:      Alain Volmat <alain.volmat@foss.st.com>
20997 S:      Maintained
20998 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20999 F:      drivers/media/cec/platform/sti/
21000
21001 STK1160 USB VIDEO CAPTURE DRIVER
21002 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 T:      git git://linuxtv.org/media_tree.git
21006 F:      drivers/media/usb/stk1160/
21007
21008 STM32 AUDIO (ASoC) DRIVERS
21009 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21010 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21012 S:      Maintained
21013 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21014 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21015 F:      sound/soc/stm/
21016
21017 STM32 TIMER/LPTIMER DRIVERS
21018 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21019 S:      Maintained
21020 F:      Documentation/ABI/testing/*timer-stm32
21021 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21022 F:      drivers/*/stm32-*timer*
21023 F:      drivers/pwm/pwm-stm32*
21024 F:      include/linux/*/stm32-*tim*
21025
21026 STMMAC ETHERNET DRIVER
21027 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21028 M:      Jose Abreu <joabreu@synopsys.com>
21029 L:      netdev@vger.kernel.org
21030 S:      Supported
21031 W:      http://www.stlinux.com
21032 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21033 F:      drivers/net/ethernet/stmicro/stmmac/
21034
21035 SUN HAPPY MEAL ETHERNET DRIVER
21036 M:      Sean Anderson <seanga2@gmail.com>
21037 S:      Maintained
21038 F:      drivers/net/ethernet/sun/sunhme.*
21039
21040 SUN3/3X
21041 M:      Sam Creasey <sammy@sammy.net>
21042 S:      Maintained
21043 W:      http://sammy.net/sun3/
21044 F:      arch/m68k/include/asm/sun3*
21045 F:      arch/m68k/kernel/*sun3*
21046 F:      arch/m68k/sun3*/
21047 F:      drivers/net/ethernet/i825xx/sun3*
21048
21049 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21050 M:      Hans de Goede <hdegoede@redhat.com>
21051 L:      linux-input@vger.kernel.org
21052 S:      Maintained
21053 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21054 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21055
21056 SUNDANCE NETWORK DRIVER
21057 M:      Denis Kirjanov <kda@linux-powerpc.org>
21058 L:      netdev@vger.kernel.org
21059 S:      Maintained
21060 F:      drivers/net/ethernet/dlink/sundance.c
21061
21062 SUNPLUS ETHERNET DRIVER
21063 M:      Wells Lu <wellslutw@gmail.com>
21064 L:      netdev@vger.kernel.org
21065 S:      Maintained
21066 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21067 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21068 F:      drivers/net/ethernet/sunplus/
21069
21070 SUNPLUS MMC DRIVER
21071 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21072 M:      Li-hao Kuo <lhjeff911@gmail.com>
21073 S:      Maintained
21074 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21075 F:      drivers/mmc/host/sunplus-mmc.c
21076
21077 SUNPLUS OCOTP DRIVER
21078 M:      Vincent Shih <vincent.sunplus@gmail.com>
21079 S:      Maintained
21080 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21081 F:      drivers/nvmem/sunplus-ocotp.c
21082
21083 SUNPLUS PWM DRIVER
21084 M:      Hammer Hsieh <hammerh0314@gmail.com>
21085 S:      Maintained
21086 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21087 F:      drivers/pwm/pwm-sunplus.c
21088
21089 SUNPLUS RTC DRIVER
21090 M:      Vincent Shih <vincent.sunplus@gmail.com>
21091 L:      linux-rtc@vger.kernel.org
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21094 F:      drivers/rtc/rtc-sunplus.c
21095
21096 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21097 M:      Li-hao Kuo <lhjeff911@gmail.com>
21098 L:      linux-spi@vger.kernel.org
21099 S:      Maintained
21100 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21101 F:      drivers/spi/spi-sunplus-sp7021.c
21102
21103 SUNPLUS UART DRIVER
21104 M:      Hammer Hsieh <hammerh0314@gmail.com>
21105 S:      Maintained
21106 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21107 F:      drivers/tty/serial/sunplus-uart.c
21108
21109 SUNPLUS USB2 PHY DRIVER
21110 M:      Vincent Shih <vincent.sunplus@gmail.com>
21111 L:      linux-usb@vger.kernel.org
21112 S:      Maintained
21113 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21114 F:      drivers/phy/sunplus/Kconfig
21115 F:      drivers/phy/sunplus/Makefile
21116 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21117
21118 SUNPLUS WATCHDOG DRIVER
21119 M:      Xiantao Hu <xt.hu@cqplus1.com>
21120 L:      linux-watchdog@vger.kernel.org
21121 S:      Maintained
21122 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21123 F:      drivers/watchdog/sunplus_wdt.c
21124
21125 SUPERH
21126 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21127 M:      Rich Felker <dalias@libc.org>
21128 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21129 L:      linux-sh@vger.kernel.org
21130 S:      Maintained
21131 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21132 F:      Documentation/arch/sh/
21133 F:      arch/sh/
21134 F:      drivers/sh/
21135
21136 SUSPEND TO RAM
21137 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21138 M:      Len Brown <len.brown@intel.com>
21139 M:      Pavel Machek <pavel@ucw.cz>
21140 L:      linux-pm@vger.kernel.org
21141 S:      Supported
21142 B:      https://bugzilla.kernel.org
21143 F:      Documentation/power/
21144 F:      arch/x86/kernel/acpi/sleep*
21145 F:      arch/x86/kernel/acpi/wakeup*
21146 F:      drivers/base/power/
21147 F:      include/linux/freezer.h
21148 F:      include/linux/pm.h
21149 F:      include/linux/suspend.h
21150 F:      kernel/power/
21151
21152 SVGA HANDLING
21153 M:      Martin Mares <mj@ucw.cz>
21154 L:      linux-video@atrey.karlin.mff.cuni.cz
21155 S:      Maintained
21156 F:      Documentation/admin-guide/svga.rst
21157 F:      arch/x86/boot/video*
21158
21159 SWITCHDEV
21160 M:      Jiri Pirko <jiri@resnulli.us>
21161 M:      Ivan Vecera <ivecera@redhat.com>
21162 L:      netdev@vger.kernel.org
21163 S:      Supported
21164 F:      include/net/switchdev.h
21165 F:      net/switchdev/
21166
21167 SY8106A REGULATOR DRIVER
21168 M:      Icenowy Zheng <icenowy@aosc.io>
21169 S:      Maintained
21170 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21171 F:      drivers/regulator/sy8106a-regulator.c
21172
21173 SYNC FILE FRAMEWORK
21174 M:      Sumit Semwal <sumit.semwal@linaro.org>
21175 R:      Gustavo Padovan <gustavo@padovan.org>
21176 L:      linux-media@vger.kernel.org
21177 L:      dri-devel@lists.freedesktop.org
21178 S:      Maintained
21179 T:      git git://anongit.freedesktop.org/drm/drm-misc
21180 F:      Documentation/driver-api/sync_file.rst
21181 F:      drivers/dma-buf/dma-fence*
21182 F:      drivers/dma-buf/sw_sync.c
21183 F:      drivers/dma-buf/sync_*
21184 F:      include/linux/sync_file.h
21185 F:      include/uapi/linux/sync_file.h
21186
21187 SYNOPSYS ARC ARCHITECTURE
21188 M:      Vineet Gupta <vgupta@kernel.org>
21189 L:      linux-snps-arc@lists.infradead.org
21190 S:      Supported
21191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21192 F:      Documentation/arch/arc
21193 F:      Documentation/devicetree/bindings/arc/*
21194 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21195 F:      arch/arc/
21196 F:      drivers/clocksource/arc_timer.c
21197 F:      drivers/tty/serial/arc_uart.c
21198
21199 SYNOPSYS ARC HSDK SDP pll clock driver
21200 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21201 S:      Supported
21202 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21203 F:      drivers/clk/clk-hsdk-pll.c
21204
21205 SYNOPSYS ARC SDP clock driver
21206 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21207 S:      Supported
21208 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21209 F:      drivers/clk/axs10x/*
21210
21211 SYNOPSYS ARC SDP platform support
21212 M:      Alexey Brodkin <abrodkin@synopsys.com>
21213 S:      Supported
21214 F:      Documentation/devicetree/bindings/arc/axs10*
21215 F:      arch/arc/boot/dts/ax*
21216 F:      arch/arc/plat-axs10x
21217
21218 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21220 S:      Supported
21221 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21222 F:      drivers/reset/reset-axs10x.c
21223
21224 SYNOPSYS CREG GPIO DRIVER
21225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21226 S:      Maintained
21227 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21228 F:      drivers/gpio/gpio-creg-snps.c
21229
21230 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21231 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21232 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21233 S:      Supported
21234 F:      drivers/tty/serial/8250/8250_dw.c
21235 F:      drivers/tty/serial/8250/8250_dwlib.*
21236 F:      drivers/tty/serial/8250/8250_lpss.c
21237
21238 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21239 M:      Hoan Tran <hoan@os.amperecomputing.com>
21240 M:      Serge Semin <fancer.lancer@gmail.com>
21241 L:      linux-gpio@vger.kernel.org
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21244 F:      drivers/gpio/gpio-dwapb.c
21245
21246 SYNOPSYS DESIGNWARE APB SSI DRIVER
21247 M:      Serge Semin <fancer.lancer@gmail.com>
21248 L:      linux-spi@vger.kernel.org
21249 S:      Supported
21250 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21251 F:      drivers/spi/spi-dw*
21252
21253 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21254 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21255 S:      Maintained
21256 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21257 F:      drivers/dma/dw-axi-dmac/
21258
21259 SYNOPSYS DESIGNWARE DMAC DRIVER
21260 M:      Viresh Kumar <vireshk@kernel.org>
21261 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21262 S:      Maintained
21263 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21264 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21265 F:      drivers/dma/dw/
21266 F:      include/dt-bindings/dma/dw-dmac.h
21267 F:      include/linux/dma/dw.h
21268 F:      include/linux/platform_data/dma-dw.h
21269
21270 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21271 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21272 L:      netdev@vger.kernel.org
21273 S:      Supported
21274 F:      drivers/net/ethernet/synopsys/
21275
21276 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21277 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21278 L:      netdev@vger.kernel.org
21279 S:      Supported
21280 F:      drivers/net/pcs/pcs-xpcs.c
21281 F:      drivers/net/pcs/pcs-xpcs.h
21282 F:      include/linux/pcs/pcs-xpcs.h
21283
21284 SYNOPSYS DESIGNWARE I2C DRIVER
21285 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21286 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21287 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21288 R:      Jan Dabros <jsd@semihalf.com>
21289 L:      linux-i2c@vger.kernel.org
21290 S:      Supported
21291 F:      drivers/i2c/busses/i2c-designware-*
21292
21293 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21294 M:      Jaehoon Chung <jh80.chung@samsung.com>
21295 L:      linux-mmc@vger.kernel.org
21296 S:      Maintained
21297 F:      drivers/mmc/host/dw_mmc*
21298
21299 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21300 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21301 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21302 S:      Supported
21303 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21304 F:      drivers/perf/dwc_pcie_pmu.c
21305
21306 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21307 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21308 S:      Supported
21309 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21310 F:      drivers/reset/reset-hsdk.c
21311 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21312
21313 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21314 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21315 M:      Manjunath M B <manjumb@synopsys.com>
21316 L:      linux-mmc@vger.kernel.org
21317 S:      Maintained
21318 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21319
21320 SYSTEM CONFIGURATION (SYSCON)
21321 M:      Lee Jones <lee@kernel.org>
21322 M:      Arnd Bergmann <arnd@arndb.de>
21323 S:      Supported
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21325 F:      drivers/mfd/syscon.c
21326
21327 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21328 M:      Sudeep Holla <sudeep.holla@arm.com>
21329 R:      Cristian Marussi <cristian.marussi@arm.com>
21330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21331 S:      Maintained
21332 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21333 F:      drivers/clk/clk-sc[mp]i.c
21334 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21335 F:      drivers/firmware/arm_scmi/
21336 F:      drivers/firmware/arm_scpi.c
21337 F:      drivers/pmdomain/arm/
21338 F:      drivers/powercap/arm_scmi_powercap.c
21339 F:      drivers/regulator/scmi-regulator.c
21340 F:      drivers/reset/reset-scmi.c
21341 F:      include/linux/sc[mp]i_protocol.h
21342 F:      include/trace/events/scmi.h
21343 F:      include/uapi/linux/virtio_scmi.h
21344
21345 SYSTEM RESET/SHUTDOWN DRIVERS
21346 M:      Sebastian Reichel <sre@kernel.org>
21347 L:      linux-pm@vger.kernel.org
21348 S:      Maintained
21349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21350 F:      Documentation/devicetree/bindings/power/reset/
21351 F:      drivers/power/reset/
21352
21353 SYSTEM TRACE MODULE CLASS
21354 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21355 S:      Maintained
21356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21357 F:      Documentation/trace/stm.rst
21358 F:      drivers/hwtracing/stm/
21359 F:      include/linux/stm.h
21360 F:      include/uapi/linux/stm.h
21361
21362 SYSTEM76 ACPI DRIVER
21363 M:      Jeremy Soller <jeremy@system76.com>
21364 M:      System76 Product Development <productdev@system76.com>
21365 L:      platform-driver-x86@vger.kernel.org
21366 S:      Maintained
21367 F:      drivers/platform/x86/system76_acpi.c
21368
21369 SYSV FILESYSTEM
21370 S:      Orphan
21371 F:      Documentation/filesystems/sysv-fs.rst
21372 F:      fs/sysv/
21373 F:      include/linux/sysv_fs.h
21374
21375 TASKSTATS STATISTICS INTERFACE
21376 M:      Balbir Singh <bsingharora@gmail.com>
21377 S:      Maintained
21378 F:      Documentation/accounting/taskstats*
21379 F:      include/linux/taskstats*
21380 F:      kernel/taskstats.c
21381
21382 TC subsystem
21383 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21384 M:      Cong Wang <xiyou.wangcong@gmail.com>
21385 M:      Jiri Pirko <jiri@resnulli.us>
21386 L:      netdev@vger.kernel.org
21387 S:      Maintained
21388 F:      include/net/pkt_cls.h
21389 F:      include/net/pkt_sched.h
21390 F:      include/net/tc_act/
21391 F:      include/uapi/linux/pkt_cls.h
21392 F:      include/uapi/linux/pkt_sched.h
21393 F:      include/uapi/linux/tc_act/
21394 F:      include/uapi/linux/tc_ematch/
21395 F:      net/sched/
21396 F:      tools/testing/selftests/tc-testing
21397
21398 TC90522 MEDIA DRIVER
21399 M:      Akihiro Tsukada <tskd08@gmail.com>
21400 L:      linux-media@vger.kernel.org
21401 S:      Odd Fixes
21402 F:      drivers/media/dvb-frontends/tc90522*
21403
21404 TCP LOW PRIORITY MODULE
21405 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21406 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21407 S:      Maintained
21408 W:      http://tcp-lp-mod.sourceforge.net/
21409 F:      net/ipv4/tcp_lp.c
21410
21411 TDA10071 MEDIA DRIVER
21412 L:      linux-media@vger.kernel.org
21413 S:      Orphan
21414 W:      https://linuxtv.org
21415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21416 F:      drivers/media/dvb-frontends/tda10071*
21417
21418 TDA18212 MEDIA DRIVER
21419 L:      linux-media@vger.kernel.org
21420 S:      Orphan
21421 W:      https://linuxtv.org
21422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21423 F:      drivers/media/tuners/tda18212*
21424
21425 TDA18218 MEDIA DRIVER
21426 L:      linux-media@vger.kernel.org
21427 S:      Orphan
21428 W:      https://linuxtv.org
21429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21430 F:      drivers/media/tuners/tda18218*
21431
21432 TDA18250 MEDIA DRIVER
21433 M:      Olli Salonen <olli.salonen@iki.fi>
21434 L:      linux-media@vger.kernel.org
21435 S:      Maintained
21436 W:      https://linuxtv.org
21437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21438 T:      git git://linuxtv.org/media_tree.git
21439 F:      drivers/media/tuners/tda18250*
21440
21441 TDA18271 MEDIA DRIVER
21442 M:      Michael Krufky <mkrufky@linuxtv.org>
21443 L:      linux-media@vger.kernel.org
21444 S:      Maintained
21445 W:      https://linuxtv.org
21446 W:      http://github.com/mkrufky
21447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21448 T:      git git://linuxtv.org/mkrufky/tuners.git
21449 F:      drivers/media/tuners/tda18271*
21450
21451 TDA1997x MEDIA DRIVER
21452 M:      Tim Harvey <tharvey@gateworks.com>
21453 L:      linux-media@vger.kernel.org
21454 S:      Maintained
21455 W:      https://linuxtv.org
21456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21457 F:      drivers/media/i2c/tda1997x.*
21458
21459 TDA827x MEDIA DRIVER
21460 M:      Michael Krufky <mkrufky@linuxtv.org>
21461 L:      linux-media@vger.kernel.org
21462 S:      Maintained
21463 W:      https://linuxtv.org
21464 W:      http://github.com/mkrufky
21465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21466 T:      git git://linuxtv.org/mkrufky/tuners.git
21467 F:      drivers/media/tuners/tda8290.*
21468
21469 TDA8290 MEDIA DRIVER
21470 M:      Michael Krufky <mkrufky@linuxtv.org>
21471 L:      linux-media@vger.kernel.org
21472 S:      Maintained
21473 W:      https://linuxtv.org
21474 W:      http://github.com/mkrufky
21475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21476 T:      git git://linuxtv.org/mkrufky/tuners.git
21477 F:      drivers/media/tuners/tda8290.*
21478
21479 TDA9840 MEDIA DRIVER
21480 M:      Hans Verkuil <hverkuil@xs4all.nl>
21481 L:      linux-media@vger.kernel.org
21482 S:      Maintained
21483 W:      https://linuxtv.org
21484 T:      git git://linuxtv.org/media_tree.git
21485 F:      drivers/media/i2c/tda9840*
21486
21487 TEA5761 TUNER DRIVER
21488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21489 L:      linux-media@vger.kernel.org
21490 S:      Odd fixes
21491 W:      https://linuxtv.org
21492 T:      git git://linuxtv.org/media_tree.git
21493 F:      drivers/media/tuners/tea5761.*
21494
21495 TEA5767 TUNER DRIVER
21496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21497 L:      linux-media@vger.kernel.org
21498 S:      Maintained
21499 W:      https://linuxtv.org
21500 T:      git git://linuxtv.org/media_tree.git
21501 F:      drivers/media/tuners/tea5767.*
21502
21503 TEA6415C MEDIA DRIVER
21504 M:      Hans Verkuil <hverkuil@xs4all.nl>
21505 L:      linux-media@vger.kernel.org
21506 S:      Maintained
21507 W:      https://linuxtv.org
21508 T:      git git://linuxtv.org/media_tree.git
21509 F:      drivers/media/i2c/tea6415c*
21510
21511 TEA6420 MEDIA DRIVER
21512 M:      Hans Verkuil <hverkuil@xs4all.nl>
21513 L:      linux-media@vger.kernel.org
21514 S:      Maintained
21515 W:      https://linuxtv.org
21516 T:      git git://linuxtv.org/media_tree.git
21517 F:      drivers/media/i2c/tea6420*
21518
21519 TEAM DRIVER
21520 M:      Jiri Pirko <jiri@resnulli.us>
21521 L:      netdev@vger.kernel.org
21522 S:      Supported
21523 F:      drivers/net/team/
21524 F:      include/linux/if_team.h
21525 F:      include/uapi/linux/if_team.h
21526 F:      tools/testing/selftests/drivers/net/team/
21527
21528 TECHNICAL ADVISORY BOARD PROCESS DOCS
21529 M:      "Theodore Ts'o" <tytso@mit.edu>
21530 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21531 L:      tech-board-discuss@lists.linux-foundation.org
21532 S:      Maintained
21533 F:      Documentation/process/contribution-maturity-model.rst
21534 F:      Documentation/process/researcher-guidelines.rst
21535
21536 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21537 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21538 S:      Maintained
21539 F:      arch/x86/platform/ts5500/
21540
21541 TECHNOTREND USB IR RECEIVER
21542 M:      Sean Young <sean@mess.org>
21543 L:      linux-media@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/media/rc/ttusbir.c
21546
21547 TECHWELL TW9900 VIDEO DECODER
21548 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21549 L:      linux-media@vger.kernel.org
21550 S:      Maintained
21551 F:      drivers/media/i2c/tw9900.c
21552
21553 TECHWELL TW9910 VIDEO DECODER
21554 L:      linux-media@vger.kernel.org
21555 S:      Orphan
21556 F:      drivers/media/i2c/tw9910.c
21557 F:      include/media/i2c/tw9910.h
21558
21559 TEE SUBSYSTEM
21560 M:      Jens Wiklander <jens.wiklander@linaro.org>
21561 R:      Sumit Garg <sumit.garg@linaro.org>
21562 L:      op-tee@lists.trustedfirmware.org
21563 S:      Maintained
21564 F:      Documentation/driver-api/tee.rst
21565 F:      Documentation/tee/
21566 F:      Documentation/userspace-api/tee.rst
21567 F:      drivers/tee/
21568 F:      include/linux/tee_drv.h
21569 F:      include/uapi/linux/tee.h
21570
21571 TEGRA ARCHITECTURE SUPPORT
21572 M:      Thierry Reding <thierry.reding@gmail.com>
21573 M:      Jonathan Hunter <jonathanh@nvidia.com>
21574 L:      linux-tegra@vger.kernel.org
21575 S:      Supported
21576 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21578 N:      [^a-z]tegra
21579
21580 TEGRA CLOCK DRIVER
21581 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21582 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21583 S:      Supported
21584 F:      drivers/clk/tegra/
21585
21586 TEGRA DMA DRIVERS
21587 M:      Laxman Dewangan <ldewangan@nvidia.com>
21588 M:      Jon Hunter <jonathanh@nvidia.com>
21589 S:      Supported
21590 F:      drivers/dma/tegra*
21591
21592 TEGRA I2C DRIVER
21593 M:      Laxman Dewangan <ldewangan@nvidia.com>
21594 R:      Dmitry Osipenko <digetx@gmail.com>
21595 S:      Supported
21596 F:      drivers/i2c/busses/i2c-tegra.c
21597
21598 TEGRA IOMMU DRIVERS
21599 M:      Thierry Reding <thierry.reding@gmail.com>
21600 R:      Krishna Reddy <vdumpa@nvidia.com>
21601 L:      linux-tegra@vger.kernel.org
21602 S:      Supported
21603 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21604 F:      drivers/iommu/tegra*
21605
21606 TEGRA KBC DRIVER
21607 M:      Laxman Dewangan <ldewangan@nvidia.com>
21608 S:      Supported
21609 F:      drivers/input/keyboard/tegra-kbc.c
21610
21611 TEGRA NAND DRIVER
21612 M:      Stefan Agner <stefan@agner.ch>
21613 M:      Lucas Stach <dev@lynxeye.de>
21614 S:      Maintained
21615 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21616 F:      drivers/mtd/nand/raw/tegra_nand.c
21617
21618 TEGRA PWM DRIVER
21619 M:      Thierry Reding <thierry.reding@gmail.com>
21620 S:      Supported
21621 F:      drivers/pwm/pwm-tegra.c
21622
21623 TEGRA QUAD SPI DRIVER
21624 M:      Thierry Reding <thierry.reding@gmail.com>
21625 M:      Jonathan Hunter <jonathanh@nvidia.com>
21626 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21627 L:      linux-tegra@vger.kernel.org
21628 S:      Maintained
21629 F:      drivers/spi/spi-tegra210-quad.c
21630
21631 TEGRA SERIAL DRIVER
21632 M:      Laxman Dewangan <ldewangan@nvidia.com>
21633 S:      Supported
21634 F:      drivers/tty/serial/serial-tegra.c
21635
21636 TEGRA SPI DRIVER
21637 M:      Laxman Dewangan <ldewangan@nvidia.com>
21638 S:      Supported
21639 F:      drivers/spi/spi-tegra*
21640
21641 TEGRA VIDEO DRIVER
21642 M:      Thierry Reding <thierry.reding@gmail.com>
21643 M:      Jonathan Hunter <jonathanh@nvidia.com>
21644 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21645 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21646 L:      linux-media@vger.kernel.org
21647 L:      linux-tegra@vger.kernel.org
21648 S:      Maintained
21649 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21650 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21651 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21652 F:      drivers/staging/media/tegra-video/
21653
21654 TEGRA XUSB PADCTL DRIVER
21655 M:      JC Kuo <jckuo@nvidia.com>
21656 S:      Supported
21657 F:      drivers/phy/tegra/xusb*
21658
21659 TEHUTI ETHERNET DRIVER
21660 M:      Andy Gospodarek <andy@greyhouse.net>
21661 L:      netdev@vger.kernel.org
21662 S:      Supported
21663 F:      drivers/net/ethernet/tehuti/*
21664
21665 TELECOM CLOCK DRIVER FOR MCPL0010
21666 M:      Mark Gross <markgross@kernel.org>
21667 S:      Supported
21668 F:      drivers/char/tlclk.c
21669
21670 TEMPO SEMICONDUCTOR DRIVERS
21671 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21672 S:      Maintained
21673 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21674 F:      sound/soc/codecs/tscs*.c
21675 F:      sound/soc/codecs/tscs*.h
21676
21677 TENSILICA XTENSA PORT (xtensa)
21678 M:      Chris Zankel <chris@zankel.net>
21679 M:      Max Filippov <jcmvbkbc@gmail.com>
21680 S:      Maintained
21681 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21682 F:      arch/xtensa/
21683 F:      drivers/irqchip/irq-xtensa-*
21684
21685 TEXAS INSTRUMENTS ASoC DRIVERS
21686 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21688 S:      Maintained
21689 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21690 F:      sound/soc/ti/
21691
21692 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21693 M:      Shenghao Ding <shenghao-ding@ti.com>
21694 M:      Kevin Lu <kevin-lu@ti.com>
21695 M:      Baojun Xu <baojun.xu@ti.com>
21696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21697 S:      Maintained
21698 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21699 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21700 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21701 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21702 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21703 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21704 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21705 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21706 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21707 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21708 F:      include/sound/tas2*.h
21709 F:      include/sound/tlv320*.h
21710 F:      include/sound/tpa6130a2-plat.h
21711 F:      sound/pci/hda/tas2781_hda_i2c.c
21712 F:      sound/soc/codecs/pcm1681.c
21713 F:      sound/soc/codecs/pcm1789*.*
21714 F:      sound/soc/codecs/pcm179x*.*
21715 F:      sound/soc/codecs/pcm186x*.*
21716 F:      sound/soc/codecs/pcm3008.*
21717 F:      sound/soc/codecs/pcm3060*.*
21718 F:      sound/soc/codecs/pcm3168a*.*
21719 F:      sound/soc/codecs/pcm5102a.c
21720 F:      sound/soc/codecs/pcm512x*.*
21721 F:      sound/soc/codecs/tas2*.*
21722 F:      sound/soc/codecs/tlv320*.*
21723 F:      sound/soc/codecs/tpa6130a2.*
21724
21725 TEXAS INSTRUMENTS DMA DRIVERS
21726 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21727 L:      dmaengine@vger.kernel.org
21728 S:      Maintained
21729 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21730 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21731 F:      Documentation/devicetree/bindings/dma/ti/
21732 F:      drivers/dma/ti/
21733 F:      include/linux/dma/k3-psil.h
21734 F:      include/linux/dma/k3-udma-glue.h
21735 F:      include/linux/dma/ti-cppi5.h
21736 X:      drivers/dma/ti/cppi41.c
21737
21738 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21739 M:      Robert Marko <robert.marko@sartura.hr>
21740 M:      Luka Perkov <luka.perkov@sartura.hr>
21741 L:      linux-hwmon@vger.kernel.org
21742 S:      Maintained
21743 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21744 F:      Documentation/hwmon/tps23861.rst
21745 F:      drivers/hwmon/tps23861.c
21746
21747 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21748 M:      Ricardo Ribalda <ribalda@kernel.org>
21749 L:      linux-iio@vger.kernel.org
21750 S:      Supported
21751 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21752 F:      drivers/iio/dac/ti-dac7612.c
21753
21754 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21755 M:      Nishanth Menon <nm@ti.com>
21756 M:      Tero Kristo <kristo@kernel.org>
21757 M:      Santosh Shilimkar <ssantosh@kernel.org>
21758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21759 S:      Maintained
21760 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21761 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21762 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21763 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21764 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21765 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21766 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21767 F:      drivers/clk/keystone/sci-clk.c
21768 F:      drivers/firmware/ti_sci*
21769 F:      drivers/irqchip/irq-ti-sci-inta.c
21770 F:      drivers/irqchip/irq-ti-sci-intr.c
21771 F:      drivers/reset/reset-ti-sci.c
21772 F:      drivers/soc/ti/ti_sci_inta_msi.c
21773 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21774 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21775 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21776 F:      include/linux/soc/ti/ti_sci_protocol.h
21777
21778 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21779 M:      Puranjay Mohan <puranjay12@gmail.com>
21780 L:      linux-iio@vger.kernel.org
21781 S:      Supported
21782 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21783 F:      drivers/iio/temperature/tmp117.c
21784
21785 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21786 M:      Hans Verkuil <hverkuil@xs4all.nl>
21787 L:      linux-media@vger.kernel.org
21788 S:      Maintained
21789 W:      https://linuxtv.org
21790 T:      git git://linuxtv.org/media_tree.git
21791 F:      drivers/media/radio/radio-raremono.c
21792
21793 THERMAL
21794 M:      Rafael J. Wysocki <rafael@kernel.org>
21795 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21796 R:      Zhang Rui <rui.zhang@intel.com>
21797 R:      Lukasz Luba <lukasz.luba@arm.com>
21798 L:      linux-pm@vger.kernel.org
21799 S:      Supported
21800 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21802 F:      Documentation/ABI/testing/sysfs-class-thermal
21803 F:      Documentation/admin-guide/thermal/
21804 F:      Documentation/devicetree/bindings/thermal/
21805 F:      Documentation/driver-api/thermal/
21806 F:      drivers/thermal/
21807 F:      include/dt-bindings/thermal/
21808 F:      include/linux/cpu_cooling.h
21809 F:      include/linux/thermal.h
21810 F:      include/uapi/linux/thermal.h
21811 F:      tools/lib/thermal/
21812 F:      tools/thermal/
21813
21814 THERMAL DRIVER FOR AMLOGIC SOCS
21815 M:      Guillaume La Roque <glaroque@baylibre.com>
21816 L:      linux-pm@vger.kernel.org
21817 L:      linux-amlogic@lists.infradead.org
21818 S:      Supported
21819 W:      http://linux-meson.com/
21820 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21821 F:      drivers/thermal/amlogic_thermal.c
21822
21823 THERMAL/CPU_COOLING
21824 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21825 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21826 M:      Viresh Kumar <viresh.kumar@linaro.org>
21827 R:      Lukasz Luba <lukasz.luba@arm.com>
21828 L:      linux-pm@vger.kernel.org
21829 S:      Supported
21830 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21831 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21832 F:      drivers/thermal/cpufreq_cooling.c
21833 F:      drivers/thermal/cpuidle_cooling.c
21834 F:      include/linux/cpu_cooling.h
21835
21836 THERMAL/POWER_ALLOCATOR
21837 M:      Lukasz Luba <lukasz.luba@arm.com>
21838 L:      linux-pm@vger.kernel.org
21839 S:      Maintained
21840 F:      Documentation/driver-api/thermal/power_allocator.rst
21841 F:      drivers/thermal/gov_power_allocator.c
21842 F:      drivers/thermal/thermal_trace_ipa.h
21843
21844 THINKPAD ACPI EXTRAS DRIVER
21845 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21846 L:      ibm-acpi-devel@lists.sourceforge.net
21847 L:      platform-driver-x86@vger.kernel.org
21848 S:      Maintained
21849 W:      http://ibm-acpi.sourceforge.net
21850 W:      http://thinkwiki.org/wiki/Ibm-acpi
21851 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21852 F:      drivers/platform/x86/thinkpad_acpi.c
21853
21854 THINKPAD LMI DRIVER
21855 M:      Mark Pearson <markpearson@lenovo.com>
21856 L:      platform-driver-x86@vger.kernel.org
21857 S:      Maintained
21858 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21859 F:      drivers/platform/x86/think-lmi.?
21860
21861 THP7312 ISP DRIVER
21862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21863 M:      Paul Elder <paul.elder@ideasonboard.com>
21864 L:      linux-media@vger.kernel.org
21865 S:      Maintained
21866 T:      git git://linuxtv.org/media_tree.git
21867 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21868 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21869 F:      drivers/media/i2c/thp7312.c
21870 F:      include/uapi/linux/thp7312.h
21871
21872 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21873 M:      Isaac Hazan <isaac.hazan@intel.com>
21874 L:      linux-usb@vger.kernel.org
21875 S:      Maintained
21876 F:      drivers/thunderbolt/dma_test.c
21877
21878 THUNDERBOLT DRIVER
21879 M:      Andreas Noever <andreas.noever@gmail.com>
21880 M:      Michael Jamet <michael.jamet@intel.com>
21881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21882 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21883 L:      linux-usb@vger.kernel.org
21884 S:      Maintained
21885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21886 F:      Documentation/admin-guide/thunderbolt.rst
21887 F:      drivers/thunderbolt/
21888 F:      include/linux/thunderbolt.h
21889
21890 THUNDERBOLT NETWORK DRIVER
21891 M:      Michael Jamet <michael.jamet@intel.com>
21892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21893 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21894 L:      netdev@vger.kernel.org
21895 S:      Maintained
21896 F:      drivers/net/thunderbolt/
21897
21898 THUNDERX GPIO DRIVER
21899 M:      Robert Richter <rric@kernel.org>
21900 S:      Odd Fixes
21901 F:      drivers/gpio/gpio-thunderx.c
21902
21903 TI ADS7924 ADC DRIVER
21904 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21905 L:      linux-iio@vger.kernel.org
21906 S:      Supported
21907 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21908 F:      drivers/iio/adc/ti-ads7924.c
21909
21910 TI AM437X VPFE DRIVER
21911 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21912 L:      linux-media@vger.kernel.org
21913 S:      Maintained
21914 W:      https://linuxtv.org
21915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21916 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21917 F:      drivers/media/platform/ti/am437x/
21918
21919 TI BANDGAP AND THERMAL DRIVER
21920 M:      Eduardo Valentin <edubezval@gmail.com>
21921 M:      Keerthy <j-keerthy@ti.com>
21922 L:      linux-pm@vger.kernel.org
21923 L:      linux-omap@vger.kernel.org
21924 S:      Maintained
21925 F:      drivers/thermal/ti-soc-thermal/
21926
21927 TI BQ27XXX POWER SUPPLY DRIVER
21928 F:      drivers/power/supply/bq27xxx_battery.c
21929 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21930 F:      include/linux/power/bq27xxx_battery.h
21931
21932 TI CDCE706 CLOCK DRIVER
21933 M:      Max Filippov <jcmvbkbc@gmail.com>
21934 S:      Maintained
21935 F:      drivers/clk/clk-cdce706.c
21936
21937 TI CLOCK DRIVER
21938 M:      Tero Kristo <kristo@kernel.org>
21939 L:      linux-omap@vger.kernel.org
21940 S:      Odd Fixes
21941 F:      drivers/clk/ti/
21942 F:      include/linux/clk/ti.h
21943
21944 TI DAVINCI MACHINE SUPPORT
21945 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21947 S:      Maintained
21948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21949 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21950 F:      arch/arm/boot/dts/ti/davinci/
21951 F:      arch/arm/mach-davinci/
21952 F:      drivers/i2c/busses/i2c-davinci.c
21953
21954 TI DAVINCI SERIES CLOCK DRIVER
21955 M:      David Lechner <david@lechnology.com>
21956 R:      Sekhar Nori <nsekhar@ti.com>
21957 S:      Maintained
21958 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21959 F:      drivers/clk/davinci/
21960 F:      include/linux/clk/davinci.h
21961
21962 TI DAVINCI SERIES GPIO DRIVER
21963 M:      Keerthy <j-keerthy@ti.com>
21964 L:      linux-gpio@vger.kernel.org
21965 S:      Maintained
21966 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21967 F:      drivers/gpio/gpio-davinci.c
21968
21969 TI DAVINCI SERIES MEDIA DRIVER
21970 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21971 L:      linux-media@vger.kernel.org
21972 S:      Maintained
21973 W:      https://linuxtv.org
21974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21975 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21976 F:      drivers/media/platform/ti/davinci/
21977 F:      include/media/davinci/
21978
21979 TI ENHANCED CAPTURE (eCAP) DRIVER
21980 M:      Vignesh Raghavendra <vigneshr@ti.com>
21981 R:      Julien Panis <jpanis@baylibre.com>
21982 L:      linux-iio@vger.kernel.org
21983 L:      linux-omap@vger.kernel.org
21984 S:      Maintained
21985 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21986 F:      drivers/counter/ti-ecap-capture.c
21987
21988 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21989 R:      David Lechner <david@lechnology.com>
21990 L:      linux-iio@vger.kernel.org
21991 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21992 F:      drivers/counter/ti-eqep.c
21993
21994 TI ETHERNET SWITCH DRIVER (CPSW)
21995 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21996 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21997 R:      Roger Quadros <rogerq@kernel.org>
21998 L:      linux-omap@vger.kernel.org
21999 L:      netdev@vger.kernel.org
22000 S:      Maintained
22001 F:      drivers/net/ethernet/ti/cpsw*
22002 F:      drivers/net/ethernet/ti/davinci*
22003
22004 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22005 M:      Alex Dubov <oakad@yahoo.com>
22006 S:      Maintained
22007 W:      http://tifmxx.berlios.de/
22008 F:      drivers/memstick/host/tifm_ms.c
22009 F:      drivers/misc/tifm*
22010 F:      drivers/mmc/host/tifm_sd.c
22011 F:      include/linux/tifm.h
22012
22013 TI FPD-LINK DRIVERS
22014 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22015 L:      linux-media@vger.kernel.org
22016 S:      Maintained
22017 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22018 F:      drivers/media/i2c/ds90*
22019 F:      include/media/i2c/ds90*
22020
22021 TI ICSSG ETHERNET DRIVER (ICSSG)
22022 R:      MD Danish Anwar <danishanwar@ti.com>
22023 R:      Roger Quadros <rogerq@kernel.org>
22024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22025 L:      netdev@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22028 F:      drivers/net/ethernet/ti/icssg/*
22029
22030 TI J721E CSI2RX DRIVER
22031 M:      Jai Luthra <j-luthra@ti.com>
22032 L:      linux-media@vger.kernel.org
22033 S:      Maintained
22034 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22035 F:      drivers/media/platform/ti/j721e-csi2rx/
22036
22037 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22038 M:      Nishanth Menon <nm@ti.com>
22039 M:      Santosh Shilimkar <ssantosh@kernel.org>
22040 L:      linux-kernel@vger.kernel.org
22041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22042 S:      Maintained
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22044 F:      drivers/pmdomain/ti/omap_prm.c
22045 F:      drivers/soc/ti/*
22046
22047 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22048 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22049 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22051 S:      Maintained
22052 F:      sound/soc/codecs/isabelle*
22053 F:      sound/soc/codecs/lm49453*
22054
22055 TI LMP92064 ADC DRIVER
22056 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22057 R:      kernel@pengutronix.de
22058 L:      linux-iio@vger.kernel.org
22059 S:      Maintained
22060 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22061 F:      drivers/iio/adc/ti-lmp92064.c
22062
22063 TI PCM3060 ASoC CODEC DRIVER
22064 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22066 S:      Maintained
22067 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22068 F:      sound/soc/codecs/pcm3060*
22069
22070 TI TAS571X FAMILY ASoC CODEC DRIVER
22071 M:      Kevin Cernekee <cernekee@chromium.org>
22072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22073 S:      Odd Fixes
22074 F:      sound/soc/codecs/tas571x*
22075
22076 TI TMAG5273 MAGNETOMETER DRIVER
22077 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22078 L:      linux-iio@vger.kernel.org
22079 S:      Maintained
22080 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22081 F:      drivers/iio/magnetometer/tmag5273.c
22082
22083 TI TRF7970A NFC DRIVER
22084 M:      Mark Greer <mgreer@animalcreek.com>
22085 L:      linux-wireless@vger.kernel.org
22086 S:      Supported
22087 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22088 F:      drivers/nfc/trf7970a.c
22089
22090 TI TSC2046 ADC DRIVER
22091 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22092 R:      kernel@pengutronix.de
22093 L:      linux-iio@vger.kernel.org
22094 S:      Maintained
22095 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22096 F:      drivers/iio/adc/ti-tsc2046.c
22097
22098 TI TWL4030 SERIES SOC CODEC DRIVER
22099 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22101 S:      Maintained
22102 F:      sound/soc/codecs/twl4030*
22103
22104 TI VPE/CAL DRIVERS
22105 M:      Benoit Parrot <bparrot@ti.com>
22106 L:      linux-media@vger.kernel.org
22107 S:      Maintained
22108 W:      http://linuxtv.org/
22109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22110 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22111 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22112 F:      drivers/media/platform/ti/cal/
22113 F:      drivers/media/platform/ti/vpe/
22114
22115 TI WILINK WIRELESS DRIVERS
22116 L:      linux-wireless@vger.kernel.org
22117 S:      Orphan
22118 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22120 F:      drivers/net/wireless/ti/
22121
22122 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22123 M:      John Stultz <jstultz@google.com>
22124 M:      Thomas Gleixner <tglx@linutronix.de>
22125 R:      Stephen Boyd <sboyd@kernel.org>
22126 L:      linux-kernel@vger.kernel.org
22127 S:      Supported
22128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22129 F:      include/linux/clocksource.h
22130 F:      include/linux/time.h
22131 F:      include/linux/timex.h
22132 F:      include/uapi/linux/time.h
22133 F:      include/uapi/linux/timex.h
22134 F:      kernel/time/alarmtimer.c
22135 F:      kernel/time/clocksource.c
22136 F:      kernel/time/ntp.c
22137 F:      kernel/time/time*.c
22138 F:      tools/testing/selftests/timers/
22139
22140 TIPC NETWORK LAYER
22141 M:      Jon Maloy <jmaloy@redhat.com>
22142 M:      Ying Xue <ying.xue@windriver.com>
22143 L:      netdev@vger.kernel.org (core kernel code)
22144 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22145 S:      Maintained
22146 W:      http://tipc.sourceforge.net/
22147 F:      include/uapi/linux/tipc*.h
22148 F:      net/tipc/
22149
22150 TLAN NETWORK DRIVER
22151 M:      Samuel Chessman <chessman@tux.org>
22152 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22153 S:      Maintained
22154 W:      http://sourceforge.net/projects/tlan/
22155 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22156 F:      drivers/net/ethernet/ti/tlan.*
22157
22158 TMIO/SDHI MMC DRIVER
22159 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22160 L:      linux-mmc@vger.kernel.org
22161 L:      linux-renesas-soc@vger.kernel.org
22162 S:      Supported
22163 F:      drivers/mmc/host/renesas_sdhi*
22164 F:      drivers/mmc/host/tmio_mmc*
22165 F:      include/linux/mfd/tmio.h
22166
22167 TMP401 HARDWARE MONITOR DRIVER
22168 M:      Guenter Roeck <linux@roeck-us.net>
22169 L:      linux-hwmon@vger.kernel.org
22170 S:      Maintained
22171 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22172 F:      Documentation/hwmon/tmp401.rst
22173 F:      drivers/hwmon/tmp401.c
22174
22175 TMP464 HARDWARE MONITOR DRIVER
22176 M:      Guenter Roeck <linux@roeck-us.net>
22177 L:      linux-hwmon@vger.kernel.org
22178 S:      Maintained
22179 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22180 F:      Documentation/hwmon/tmp464.rst
22181 F:      drivers/hwmon/tmp464.c
22182
22183 TMP513 HARDWARE MONITOR DRIVER
22184 M:      Eric Tremblay <etremblay@distech-controls.com>
22185 L:      linux-hwmon@vger.kernel.org
22186 S:      Maintained
22187 F:      Documentation/hwmon/tmp513.rst
22188 F:      drivers/hwmon/tmp513.c
22189
22190 TMPFS (SHMEM FILESYSTEM)
22191 M:      Hugh Dickins <hughd@google.com>
22192 L:      linux-mm@kvack.org
22193 S:      Maintained
22194 F:      include/linux/shmem_fs.h
22195 F:      mm/shmem.c
22196
22197 TOMOYO SECURITY MODULE
22198 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22199 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22200 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22201 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22202 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22203 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22204 S:      Maintained
22205 W:      https://tomoyo.osdn.jp/
22206 F:      security/tomoyo/
22207
22208 TOPSTAR LAPTOP EXTRAS DRIVER
22209 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22210 L:      platform-driver-x86@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/platform/x86/topstar-laptop.c
22213
22214 TORTURE-TEST MODULES
22215 M:      Davidlohr Bueso <dave@stgolabs.net>
22216 M:      "Paul E. McKenney" <paulmck@kernel.org>
22217 M:      Josh Triplett <josh@joshtriplett.org>
22218 L:      linux-kernel@vger.kernel.org
22219 S:      Supported
22220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22221 F:      Documentation/RCU/torture.rst
22222 F:      kernel/locking/locktorture.c
22223 F:      kernel/rcu/rcuscale.c
22224 F:      kernel/rcu/rcutorture.c
22225 F:      kernel/rcu/refscale.c
22226 F:      kernel/torture.c
22227
22228 TOSHIBA ACPI EXTRAS DRIVER
22229 M:      Azael Avalos <coproscefalo@gmail.com>
22230 L:      platform-driver-x86@vger.kernel.org
22231 S:      Maintained
22232 F:      drivers/platform/x86/toshiba_acpi.c
22233
22234 TOSHIBA BLUETOOTH DRIVER
22235 M:      Azael Avalos <coproscefalo@gmail.com>
22236 L:      platform-driver-x86@vger.kernel.org
22237 S:      Maintained
22238 F:      drivers/platform/x86/toshiba_bluetooth.c
22239
22240 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22241 M:      Azael Avalos <coproscefalo@gmail.com>
22242 L:      platform-driver-x86@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/platform/x86/toshiba_haps.c
22245
22246 TOSHIBA SMM DRIVER
22247 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22248 S:      Maintained
22249 W:      http://www.buzzard.org.uk/toshiba/
22250 F:      drivers/char/toshiba.c
22251 F:      include/linux/toshiba.h
22252 F:      include/uapi/linux/toshiba.h
22253
22254 TOSHIBA TC358743 DRIVER
22255 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22256 L:      linux-media@vger.kernel.org
22257 S:      Maintained
22258 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22259 F:      drivers/media/i2c/tc358743*
22260 F:      include/media/i2c/tc358743.h
22261
22262 TOSHIBA WMI HOTKEYS DRIVER
22263 M:      Azael Avalos <coproscefalo@gmail.com>
22264 L:      platform-driver-x86@vger.kernel.org
22265 S:      Maintained
22266 F:      drivers/platform/x86/toshiba-wmi.c
22267
22268 TPM DEVICE DRIVER
22269 M:      Peter Huewe <peterhuewe@gmx.de>
22270 M:      Jarkko Sakkinen <jarkko@kernel.org>
22271 R:      Jason Gunthorpe <jgg@ziepe.ca>
22272 L:      linux-integrity@vger.kernel.org
22273 S:      Maintained
22274 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22275 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22277 F:      drivers/char/tpm/
22278
22279 TPS546D24 DRIVER
22280 M:      Duke Du <dukedu83@gmail.com>
22281 L:      linux-hwmon@vger.kernel.org
22282 S:      Maintained
22283 F:      Documentation/hwmon/tps546d24.rst
22284 F:      drivers/hwmon/pmbus/tps546d24.c
22285
22286 TQ SYSTEMS BOARD & DRIVER SUPPORT
22287 L:      linux@ew.tq-group.com
22288 S:      Supported
22289 W:      https://www.tq-group.com/en/products/tq-embedded/
22290 F:      arch/arm/boot/dts/imx*mba*.dts*
22291 F:      arch/arm/boot/dts/imx*tqma*.dts*
22292 F:      arch/arm/boot/dts/mba*.dtsi
22293 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22294 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22295 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22296 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22297 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22298 F:      drivers/gpio/gpio-tqmx86.c
22299 F:      drivers/mfd/tqmx86.c
22300 F:      drivers/watchdog/tqmx86_wdt.c
22301
22302 TRACING
22303 M:      Steven Rostedt <rostedt@goodmis.org>
22304 M:      Masami Hiramatsu <mhiramat@kernel.org>
22305 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22306 L:      linux-kernel@vger.kernel.org
22307 L:      linux-trace-kernel@vger.kernel.org
22308 S:      Maintained
22309 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22311 F:      Documentation/trace/*
22312 F:      fs/tracefs/
22313 F:      include/linux/trace*.h
22314 F:      include/trace/
22315 F:      kernel/trace/
22316 F:      scripts/tracing/
22317 F:      tools/testing/selftests/ftrace/
22318
22319 TRACING MMIO ACCESSES (MMIOTRACE)
22320 M:      Steven Rostedt <rostedt@goodmis.org>
22321 M:      Masami Hiramatsu <mhiramat@kernel.org>
22322 R:      Karol Herbst <karolherbst@gmail.com>
22323 R:      Pekka Paalanen <ppaalanen@gmail.com>
22324 L:      linux-kernel@vger.kernel.org
22325 L:      nouveau@lists.freedesktop.org
22326 S:      Maintained
22327 F:      arch/x86/mm/kmmio.c
22328 F:      arch/x86/mm/mmio-mod.c
22329 F:      arch/x86/mm/testmmiotrace.c
22330 F:      include/linux/mmiotrace.h
22331 F:      kernel/trace/trace_mmiotrace.c
22332
22333 TRACING OS NOISE / LATENCY TRACERS
22334 M:      Steven Rostedt <rostedt@goodmis.org>
22335 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22336 S:      Maintained
22337 F:      Documentation/trace/hwlat_detector.rst
22338 F:      Documentation/trace/osnoise-tracer.rst
22339 F:      Documentation/trace/timerlat-tracer.rst
22340 F:      arch/*/kernel/trace.c
22341 F:      include/trace/events/osnoise.h
22342 F:      kernel/trace/trace_hwlat.c
22343 F:      kernel/trace/trace_irqsoff.c
22344 F:      kernel/trace/trace_osnoise.c
22345 F:      kernel/trace/trace_sched_wakeup.c
22346
22347 TRADITIONAL CHINESE DOCUMENTATION
22348 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22349 S:      Maintained
22350 W:      https://github.com/srcres258/linux-doc
22351 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22352 F:      Documentation/translations/zh_TW/
22353
22354 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22355 M:      Dan Williams <dan.j.williams@intel.com>
22356 L:      linux-coco@lists.linux.dev
22357 S:      Maintained
22358 F:      Documentation/ABI/testing/configfs-tsm
22359 F:      drivers/virt/coco/tsm.c
22360 F:      include/linux/tsm.h
22361
22362 TTY LAYER AND SERIAL DRIVERS
22363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22364 M:      Jiri Slaby <jirislaby@kernel.org>
22365 L:      linux-kernel@vger.kernel.org
22366 L:      linux-serial@vger.kernel.org
22367 S:      Supported
22368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22369 F:      Documentation/devicetree/bindings/serial/
22370 F:      Documentation/driver-api/serial/
22371 F:      drivers/tty/
22372 F:      include/linux/selection.h
22373 F:      include/linux/serial.h
22374 F:      include/linux/serial_core.h
22375 F:      include/linux/sysrq.h
22376 F:      include/linux/tty*.h
22377 F:      include/linux/vt.h
22378 F:      include/linux/vt_*.h
22379 F:      include/uapi/linux/serial.h
22380 F:      include/uapi/linux/serial_core.h
22381 F:      include/uapi/linux/tty.h
22382
22383 TUA9001 MEDIA DRIVER
22384 L:      linux-media@vger.kernel.org
22385 S:      Orphan
22386 W:      https://linuxtv.org
22387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22388 F:      drivers/media/tuners/tua9001*
22389
22390 TULIP NETWORK DRIVERS
22391 L:      netdev@vger.kernel.org
22392 L:      linux-parisc@vger.kernel.org
22393 S:      Orphan
22394 F:      drivers/net/ethernet/dec/tulip/
22395
22396 TUN/TAP driver
22397 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22398 M:      Jason Wang <jasowang@redhat.com>
22399 S:      Maintained
22400 W:      http://vtun.sourceforge.net/tun
22401 F:      Documentation/networking/tuntap.rst
22402 F:      arch/um/os-Linux/drivers/
22403 F:      drivers/net/tap.c
22404 F:      drivers/net/tun.c
22405
22406 TURBOCHANNEL SUBSYSTEM
22407 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22408 M:      Ralf Baechle <ralf@linux-mips.org>
22409 L:      linux-mips@vger.kernel.org
22410 S:      Maintained
22411 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22412 F:      drivers/tc/
22413 F:      include/linux/tc.h
22414
22415 TURBOSTAT UTILITY
22416 M:      "Len Brown" <lenb@kernel.org>
22417 L:      linux-pm@vger.kernel.org
22418 S:      Supported
22419 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22420 B:      https://bugzilla.kernel.org
22421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22422 F:      tools/power/x86/turbostat/
22423
22424 TW5864 VIDEO4LINUX DRIVER
22425 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22426 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22427 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22428 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22429 L:      linux-media@vger.kernel.org
22430 S:      Supported
22431 F:      drivers/media/pci/tw5864/
22432
22433 TW68 VIDEO4LINUX DRIVER
22434 M:      Hans Verkuil <hverkuil@xs4all.nl>
22435 L:      linux-media@vger.kernel.org
22436 S:      Odd Fixes
22437 W:      https://linuxtv.org
22438 T:      git git://linuxtv.org/media_tree.git
22439 F:      drivers/media/pci/tw68/
22440
22441 TW686X VIDEO4LINUX DRIVER
22442 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22443 L:      linux-media@vger.kernel.org
22444 S:      Maintained
22445 W:      http://linuxtv.org
22446 T:      git git://linuxtv.org/media_tree.git
22447 F:      drivers/media/pci/tw686x/
22448
22449 U-BOOT ENVIRONMENT VARIABLES
22450 M:      Rafał Miłecki <rafal@milecki.pl>
22451 S:      Maintained
22452 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22453 F:      drivers/nvmem/u-boot-env.c
22454
22455 UACCE ACCELERATOR FRAMEWORK
22456 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22457 M:      Zhou Wang <wangzhou1@hisilicon.com>
22458 L:      linux-accelerators@lists.ozlabs.org
22459 L:      linux-kernel@vger.kernel.org
22460 S:      Maintained
22461 F:      Documentation/ABI/testing/sysfs-driver-uacce
22462 F:      Documentation/misc-devices/uacce.rst
22463 F:      drivers/misc/uacce/
22464 F:      include/linux/uacce.h
22465 F:      include/uapi/misc/uacce/
22466
22467 UBI FILE SYSTEM (UBIFS)
22468 M:      Richard Weinberger <richard@nod.at>
22469 L:      linux-mtd@lists.infradead.org
22470 S:      Supported
22471 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22474 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22475 F:      Documentation/filesystems/ubifs-authentication.rst
22476 F:      Documentation/filesystems/ubifs.rst
22477 F:      fs/ubifs/
22478
22479 UBLK USERSPACE BLOCK DRIVER
22480 M:      Ming Lei <ming.lei@redhat.com>
22481 L:      linux-block@vger.kernel.org
22482 S:      Maintained
22483 F:      Documentation/block/ublk.rst
22484 F:      drivers/block/ublk_drv.c
22485 F:      include/uapi/linux/ublk_cmd.h
22486
22487 UCLINUX (M68KNOMMU AND COLDFIRE)
22488 M:      Greg Ungerer <gerg@linux-m68k.org>
22489 L:      linux-m68k@lists.linux-m68k.org
22490 S:      Maintained
22491 W:      http://www.linux-m68k.org/
22492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22493 F:      arch/m68k/*/*_no.*
22494 F:      arch/m68k/68*/
22495 F:      arch/m68k/coldfire/
22496 F:      arch/m68k/include/asm/*_no.*
22497
22498 UDF FILESYSTEM
22499 M:      Jan Kara <jack@suse.com>
22500 S:      Maintained
22501 F:      Documentation/filesystems/udf.rst
22502 F:      fs/udf/
22503
22504 UDRAW TABLET
22505 M:      Bastien Nocera <hadess@hadess.net>
22506 L:      linux-input@vger.kernel.org
22507 S:      Maintained
22508 F:      drivers/hid/hid-udraw-ps3.c
22509
22510 UFS FILESYSTEM
22511 M:      Evgeniy Dushistov <dushistov@mail.ru>
22512 S:      Maintained
22513 F:      Documentation/admin-guide/ufs.rst
22514 F:      fs/ufs/
22515
22516 UHID USERSPACE HID IO DRIVER
22517 M:      David Rheinsberg <david@readahead.eu>
22518 L:      linux-input@vger.kernel.org
22519 S:      Maintained
22520 F:      drivers/hid/uhid.c
22521 F:      include/uapi/linux/uhid.h
22522
22523 ULPI BUS
22524 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22525 L:      linux-usb@vger.kernel.org
22526 S:      Maintained
22527 F:      drivers/usb/common/ulpi.c
22528 F:      include/linux/ulpi/
22529
22530 UNICODE SUBSYSTEM
22531 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22532 L:      linux-fsdevel@vger.kernel.org
22533 S:      Supported
22534 F:      fs/unicode/
22535
22536 UNIFDEF
22537 M:      Tony Finch <dot@dotat.at>
22538 S:      Maintained
22539 W:      http://dotat.at/prog/unifdef
22540 F:      scripts/unifdef.c
22541
22542 UNIFORM CDROM DRIVER
22543 M:      Phillip Potter <phil@philpotter.co.uk>
22544 S:      Maintained
22545 F:      Documentation/cdrom/
22546 F:      drivers/cdrom/cdrom.c
22547 F:      include/linux/cdrom.h
22548 F:      include/uapi/linux/cdrom.h
22549
22550 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22551 R:      Alim Akhtar <alim.akhtar@samsung.com>
22552 R:      Avri Altman <avri.altman@wdc.com>
22553 R:      Bart Van Assche <bvanassche@acm.org>
22554 L:      linux-scsi@vger.kernel.org
22555 S:      Supported
22556 F:      Documentation/devicetree/bindings/ufs/
22557 F:      Documentation/scsi/ufs.rst
22558 F:      drivers/ufs/core/
22559
22560 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22561 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22562 L:      linux-scsi@vger.kernel.org
22563 S:      Supported
22564 F:      drivers/ufs/host/*dwc*
22565
22566 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22567 M:      Alim Akhtar <alim.akhtar@samsung.com>
22568 L:      linux-scsi@vger.kernel.org
22569 S:      Maintained
22570 F:      drivers/ufs/host/ufs-exynos*
22571
22572 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22573 M:      Peter Wang <peter.wang@mediatek.com>
22574 R:      Stanley Jhu <chu.stanley@gmail.com>
22575 L:      linux-scsi@vger.kernel.org
22576 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22577 S:      Maintained
22578 F:      drivers/ufs/host/ufs-mediatek*
22579
22580 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22581 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22582 L:      linux-arm-msm@vger.kernel.org
22583 L:      linux-scsi@vger.kernel.org
22584 S:      Maintained
22585 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22586 F:      drivers/ufs/host/ufs-qcom*
22587
22588 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22589 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22590 L:      linux-renesas-soc@vger.kernel.org
22591 L:      linux-scsi@vger.kernel.org
22592 S:      Maintained
22593 F:      drivers/ufs/host/ufs-renesas.c
22594
22595 UNSORTED BLOCK IMAGES (UBI)
22596 M:      Richard Weinberger <richard@nod.at>
22597 L:      linux-mtd@lists.infradead.org
22598 S:      Supported
22599 W:      http://www.linux-mtd.infradead.org/
22600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22602 F:      drivers/mtd/ubi/
22603 F:      include/linux/mtd/ubi.h
22604 F:      include/uapi/mtd/ubi-user.h
22605
22606 USB "USBNET" DRIVER FRAMEWORK
22607 M:      Oliver Neukum <oneukum@suse.com>
22608 L:      netdev@vger.kernel.org
22609 S:      Maintained
22610 W:      http://www.linux-usb.org/usbnet
22611 F:      drivers/net/usb/usbnet.c
22612 F:      include/linux/usb/usbnet.h
22613
22614 USB ACM DRIVER
22615 M:      Oliver Neukum <oneukum@suse.com>
22616 L:      linux-usb@vger.kernel.org
22617 S:      Maintained
22618 F:      Documentation/usb/acm.rst
22619 F:      drivers/usb/class/cdc-acm.*
22620
22621 USB APPLE MFI FASTCHARGE DRIVER
22622 M:      Bastien Nocera <hadess@hadess.net>
22623 L:      linux-usb@vger.kernel.org
22624 S:      Maintained
22625 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22626
22627 USB AR5523 WIRELESS DRIVER
22628 L:      linux-wireless@vger.kernel.org
22629 S:      Orphan
22630 F:      drivers/net/wireless/ath/ar5523/
22631
22632 USB ATTACHED SCSI
22633 M:      Oliver Neukum <oneukum@suse.com>
22634 L:      linux-usb@vger.kernel.org
22635 L:      linux-scsi@vger.kernel.org
22636 S:      Maintained
22637 F:      drivers/usb/storage/uas.c
22638
22639 USB CDC ETHERNET DRIVER
22640 M:      Oliver Neukum <oliver@neukum.org>
22641 L:      linux-usb@vger.kernel.org
22642 S:      Maintained
22643 F:      drivers/net/usb/cdc_*.c
22644 F:      include/uapi/linux/usb/cdc.h
22645
22646 USB CHAOSKEY DRIVER
22647 M:      Keith Packard <keithp@keithp.com>
22648 L:      linux-usb@vger.kernel.org
22649 S:      Maintained
22650 F:      drivers/usb/misc/chaoskey.c
22651
22652 USB CYPRESS C67X00 DRIVER
22653 L:      linux-usb@vger.kernel.org
22654 S:      Orphan
22655 F:      drivers/usb/c67x00/
22656
22657 USB DAVICOM DM9601 DRIVER
22658 M:      Peter Korsgaard <peter@korsgaard.com>
22659 L:      netdev@vger.kernel.org
22660 S:      Maintained
22661 W:      http://www.linux-usb.org/usbnet
22662 F:      drivers/net/usb/dm9601.c
22663
22664 USB EHCI DRIVER
22665 M:      Alan Stern <stern@rowland.harvard.edu>
22666 L:      linux-usb@vger.kernel.org
22667 S:      Maintained
22668 F:      Documentation/usb/ehci.rst
22669 F:      drivers/usb/host/ehci*
22670
22671 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22672 M:      Jiri Kosina <jikos@kernel.org>
22673 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22674 L:      linux-usb@vger.kernel.org
22675 S:      Maintained
22676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22677 F:      Documentation/hid/hiddev.rst
22678 F:      drivers/hid/usbhid/
22679
22680 USB INTEL XHCI ROLE MUX DRIVER
22681 M:      Hans de Goede <hdegoede@redhat.com>
22682 L:      linux-usb@vger.kernel.org
22683 S:      Maintained
22684 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22685
22686 USB IP DRIVER FOR HISILICON KIRIN 960
22687 M:      Yu Chen <chenyu56@huawei.com>
22688 M:      Binghui Wang <wangbinghui@hisilicon.com>
22689 L:      linux-usb@vger.kernel.org
22690 S:      Maintained
22691 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22692 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22693
22694 USB IP DRIVER FOR HISILICON KIRIN 970
22695 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22696 L:      linux-usb@vger.kernel.org
22697 S:      Maintained
22698 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22699 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22700
22701 USB ISP116X DRIVER
22702 M:      Olav Kongas <ok@artecdesign.ee>
22703 L:      linux-usb@vger.kernel.org
22704 S:      Maintained
22705 F:      drivers/usb/host/isp116x*
22706 F:      include/linux/usb/isp116x.h
22707
22708 USB ISP1760 DRIVER
22709 M:      Rui Miguel Silva <rui.silva@linaro.org>
22710 L:      linux-usb@vger.kernel.org
22711 S:      Maintained
22712 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22713 F:      drivers/usb/isp1760/*
22714
22715 USB LAN78XX ETHERNET DRIVER
22716 M:      Woojung Huh <woojung.huh@microchip.com>
22717 M:      UNGLinuxDriver@microchip.com
22718 L:      netdev@vger.kernel.org
22719 S:      Maintained
22720 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22721 F:      drivers/net/usb/lan78xx.*
22722 F:      include/dt-bindings/net/microchip-lan78xx.h
22723
22724 USB MASS STORAGE DRIVER
22725 M:      Alan Stern <stern@rowland.harvard.edu>
22726 L:      linux-usb@vger.kernel.org
22727 L:      usb-storage@lists.one-eyed-alien.net
22728 S:      Maintained
22729 F:      drivers/usb/storage/
22730
22731 USB MIDI DRIVER
22732 M:      Clemens Ladisch <clemens@ladisch.de>
22733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22734 S:      Maintained
22735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22736 F:      sound/usb/midi.*
22737
22738 USB NETWORKING DRIVERS
22739 L:      linux-usb@vger.kernel.org
22740 S:      Odd Fixes
22741 F:      drivers/net/usb/
22742
22743 USB OHCI DRIVER
22744 M:      Alan Stern <stern@rowland.harvard.edu>
22745 L:      linux-usb@vger.kernel.org
22746 S:      Maintained
22747 F:      Documentation/usb/ohci.rst
22748 F:      drivers/usb/host/ohci*
22749
22750 USB OTG FSM (Finite State Machine)
22751 M:      Peter Chen <peter.chen@kernel.org>
22752 L:      linux-usb@vger.kernel.org
22753 S:      Maintained
22754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22755 F:      drivers/usb/common/usb-otg-fsm.c
22756
22757 USB OVER IP DRIVER
22758 M:      Valentina Manea <valentina.manea.m@gmail.com>
22759 M:      Shuah Khan <shuah@kernel.org>
22760 M:      Shuah Khan <skhan@linuxfoundation.org>
22761 R:      Hongren Zheng <i@zenithal.me>
22762 L:      linux-usb@vger.kernel.org
22763 S:      Maintained
22764 F:      Documentation/usb/usbip_protocol.rst
22765 F:      drivers/usb/usbip/
22766 F:      tools/testing/selftests/drivers/usb/usbip/
22767 F:      tools/usb/usbip/
22768
22769 USB PEGASUS DRIVER
22770 M:      Petko Manolov <petkan@nucleusys.com>
22771 L:      linux-usb@vger.kernel.org
22772 L:      netdev@vger.kernel.org
22773 S:      Maintained
22774 W:      https://github.com/petkan/pegasus
22775 T:      git https://github.com/petkan/pegasus.git
22776 F:      drivers/net/usb/pegasus.*
22777
22778 USB PRINTER DRIVER (usblp)
22779 M:      Pete Zaitcev <zaitcev@redhat.com>
22780 L:      linux-usb@vger.kernel.org
22781 S:      Supported
22782 F:      drivers/usb/class/usblp.c
22783
22784 USB QMI WWAN NETWORK DRIVER
22785 M:      Bjørn Mork <bjorn@mork.no>
22786 L:      netdev@vger.kernel.org
22787 S:      Maintained
22788 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22789 F:      drivers/net/usb/qmi_wwan.c
22790
22791 USB RAW GADGET DRIVER
22792 R:      Andrey Konovalov <andreyknvl@gmail.com>
22793 L:      linux-usb@vger.kernel.org
22794 S:      Maintained
22795 F:      Documentation/usb/raw-gadget.rst
22796 F:      drivers/usb/gadget/legacy/raw_gadget.c
22797 F:      include/uapi/linux/usb/raw_gadget.h
22798
22799 USB RTL8150 DRIVER
22800 M:      Petko Manolov <petkan@nucleusys.com>
22801 L:      linux-usb@vger.kernel.org
22802 L:      netdev@vger.kernel.org
22803 S:      Maintained
22804 W:      https://github.com/petkan/rtl8150
22805 T:      git https://github.com/petkan/rtl8150.git
22806 F:      drivers/net/usb/rtl8150.c
22807
22808 USB SERIAL SUBSYSTEM
22809 M:      Johan Hovold <johan@kernel.org>
22810 L:      linux-usb@vger.kernel.org
22811 S:      Maintained
22812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22813 F:      Documentation/usb/usb-serial.rst
22814 F:      drivers/usb/serial/
22815 F:      include/linux/usb/serial.h
22816
22817 USB SMSC75XX ETHERNET DRIVER
22818 M:      Steve Glendinning <steve.glendinning@shawell.net>
22819 L:      netdev@vger.kernel.org
22820 S:      Maintained
22821 F:      drivers/net/usb/smsc75xx.*
22822
22823 USB SMSC95XX ETHERNET DRIVER
22824 M:      Steve Glendinning <steve.glendinning@shawell.net>
22825 M:      UNGLinuxDriver@microchip.com
22826 L:      netdev@vger.kernel.org
22827 S:      Maintained
22828 F:      drivers/net/usb/smsc95xx.*
22829
22830 USB SUBSYSTEM
22831 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22832 L:      linux-usb@vger.kernel.org
22833 S:      Supported
22834 W:      http://www.linux-usb.org
22835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22836 F:      Documentation/devicetree/bindings/usb/
22837 F:      Documentation/usb/
22838 F:      drivers/usb/
22839 F:      include/dt-bindings/usb/
22840 F:      include/linux/usb.h
22841 F:      include/linux/usb/
22842 F:      include/uapi/linux/usb/
22843
22844 USB TYPEC BUS FOR ALTERNATE MODES
22845 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22846 L:      linux-usb@vger.kernel.org
22847 S:      Maintained
22848 F:      Documentation/ABI/testing/sysfs-bus-typec
22849 F:      Documentation/driver-api/usb/typec_bus.rst
22850 F:      drivers/usb/typec/altmodes/
22851 F:      include/linux/usb/typec_altmode.h
22852
22853 USB TYPEC CLASS
22854 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22855 L:      linux-usb@vger.kernel.org
22856 S:      Maintained
22857 F:      Documentation/ABI/testing/sysfs-class-typec
22858 F:      Documentation/driver-api/usb/typec.rst
22859 F:      drivers/usb/typec/
22860 F:      include/linux/usb/typec.h
22861
22862 USB TYPEC INTEL PMC MUX DRIVER
22863 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22864 L:      linux-usb@vger.kernel.org
22865 S:      Maintained
22866 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22867 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22868
22869 USB TYPEC PI3USB30532 MUX DRIVER
22870 M:      Hans de Goede <hdegoede@redhat.com>
22871 L:      linux-usb@vger.kernel.org
22872 S:      Maintained
22873 F:      drivers/usb/typec/mux/pi3usb30532.c
22874
22875 USB TYPEC PORT CONTROLLER DRIVERS
22876 M:      Guenter Roeck <linux@roeck-us.net>
22877 L:      linux-usb@vger.kernel.org
22878 S:      Maintained
22879 F:      drivers/usb/typec/tcpm/
22880
22881 USB UHCI DRIVER
22882 M:      Alan Stern <stern@rowland.harvard.edu>
22883 L:      linux-usb@vger.kernel.org
22884 S:      Maintained
22885 F:      drivers/usb/host/uhci*
22886
22887 USB VIDEO CLASS
22888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22889 L:      linux-media@vger.kernel.org
22890 S:      Maintained
22891 W:      http://www.ideasonboard.org/uvc/
22892 T:      git git://linuxtv.org/media_tree.git
22893 F:      drivers/media/usb/uvc/
22894 F:      include/uapi/linux/uvcvideo.h
22895
22896 USB WEBCAM GADGET
22897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22898 M:      Daniel Scally <dan.scally@ideasonboard.com>
22899 L:      linux-usb@vger.kernel.org
22900 S:      Maintained
22901 F:      drivers/usb/gadget/function/*uvc*
22902 F:      drivers/usb/gadget/legacy/webcam.c
22903 F:      include/uapi/linux/usb/g_uvc.h
22904
22905 USB XHCI DRIVER
22906 M:      Mathias Nyman <mathias.nyman@intel.com>
22907 L:      linux-usb@vger.kernel.org
22908 S:      Supported
22909 F:      drivers/usb/host/pci-quirks*
22910 F:      drivers/usb/host/xhci*
22911
22912 USER DATAGRAM PROTOCOL (UDP)
22913 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22914 S:      Maintained
22915 F:      include/linux/udp.h
22916 F:      net/ipv4/udp.c
22917 F:      net/ipv6/udp.c
22918
22919 USER-MODE LINUX (UML)
22920 M:      Richard Weinberger <richard@nod.at>
22921 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22922 M:      Johannes Berg <johannes@sipsolutions.net>
22923 L:      linux-um@lists.infradead.org
22924 S:      Maintained
22925 W:      http://user-mode-linux.sourceforge.net
22926 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22929 F:      Documentation/virt/uml/
22930 F:      arch/um/
22931 F:      arch/x86/um/
22932 F:      fs/hostfs/
22933
22934 USERSPACE COPYIN/COPYOUT (UIOVEC)
22935 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22936 S:      Maintained
22937 F:      include/linux/uio.h
22938 F:      lib/iov_iter.c
22939
22940 USERSPACE DMA BUFFER DRIVER
22941 M:      Gerd Hoffmann <kraxel@redhat.com>
22942 L:      dri-devel@lists.freedesktop.org
22943 S:      Maintained
22944 T:      git git://anongit.freedesktop.org/drm/drm-misc
22945 F:      drivers/dma-buf/udmabuf.c
22946 F:      include/uapi/linux/udmabuf.h
22947
22948 USERSPACE I/O (UIO)
22949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22950 S:      Maintained
22951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22952 F:      Documentation/driver-api/uio-howto.rst
22953 F:      drivers/uio/
22954 F:      include/linux/uio_driver.h
22955
22956 UTIL-LINUX PACKAGE
22957 M:      Karel Zak <kzak@redhat.com>
22958 L:      util-linux@vger.kernel.org
22959 S:      Maintained
22960 W:      http://en.wikipedia.org/wiki/Util-linux
22961 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22962
22963 UUID HELPERS
22964 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22965 L:      linux-kernel@vger.kernel.org
22966 S:      Maintained
22967 F:      include/linux/uuid.h
22968 F:      lib/test_uuid.c
22969 F:      lib/uuid.c
22970
22971 UV SYSFS DRIVER
22972 M:      Justin Ernst <justin.ernst@hpe.com>
22973 L:      platform-driver-x86@vger.kernel.org
22974 S:      Maintained
22975 F:      drivers/platform/x86/uv_sysfs.c
22976
22977 UVESAFB DRIVER
22978 M:      Michal Januszewski <spock@gentoo.org>
22979 L:      linux-fbdev@vger.kernel.org
22980 S:      Maintained
22981 W:      https://github.com/mjanusz/v86d
22982 F:      Documentation/fb/uvesafb.rst
22983 F:      drivers/video/fbdev/uvesafb.*
22984
22985 Ux500 CLOCK DRIVERS
22986 M:      Ulf Hansson <ulf.hansson@linaro.org>
22987 L:      linux-clk@vger.kernel.org
22988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22989 S:      Maintained
22990 F:      drivers/clk/ux500/
22991
22992 V4L2 ASYNC AND FWNODE FRAMEWORKS
22993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22994 L:      linux-media@vger.kernel.org
22995 S:      Maintained
22996 T:      git git://linuxtv.org/media_tree.git
22997 F:      drivers/media/v4l2-core/v4l2-async.c
22998 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22999 F:      include/media/v4l2-async.h
23000 F:      include/media/v4l2-fwnode.h
23001
23002 V4L2 LENS DRIVERS
23003 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23004 L:      linux-media@vger.kernel.org
23005 S:      Maintained
23006 F:      drivers/media/i2c/ak*
23007 F:      drivers/media/i2c/dw*
23008 F:      drivers/media/i2c/lm*
23009
23010 V4L2 CAMERA SENSOR DRIVERS
23011 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23012 L:      linux-media@vger.kernel.org
23013 S:      Maintained
23014 F:      Documentation/driver-api/media/camera-sensor.rst
23015 F:      Documentation/driver-api/media/tx-rx.rst
23016 F:      drivers/media/i2c/ar*
23017 F:      drivers/media/i2c/gc*
23018 F:      drivers/media/i2c/hi*
23019 F:      drivers/media/i2c/imx*
23020 F:      drivers/media/i2c/mt*
23021 F:      drivers/media/i2c/og*
23022 F:      drivers/media/i2c/ov*
23023 F:      drivers/media/i2c/s5*
23024 F:      drivers/media/i2c/st-vgxy61.c
23025
23026 VF610 NAND DRIVER
23027 M:      Stefan Agner <stefan@agner.ch>
23028 L:      linux-mtd@lists.infradead.org
23029 S:      Supported
23030 F:      drivers/mtd/nand/raw/vf610_nfc.c
23031
23032 VFAT/FAT/MSDOS FILESYSTEM
23033 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23034 S:      Maintained
23035 F:      Documentation/filesystems/vfat.rst
23036 F:      fs/fat/
23037 F:      tools/testing/selftests/filesystems/fat/
23038
23039 VFIO CDX DRIVER
23040 M:      Nipun Gupta <nipun.gupta@amd.com>
23041 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23042 L:      kvm@vger.kernel.org
23043 S:      Maintained
23044 F:      drivers/vfio/cdx/*
23045
23046 VFIO DRIVER
23047 M:      Alex Williamson <alex.williamson@redhat.com>
23048 L:      kvm@vger.kernel.org
23049 S:      Maintained
23050 T:      git https://github.com/awilliam/linux-vfio.git
23051 F:      Documentation/ABI/testing/debugfs-vfio
23052 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23053 F:      Documentation/driver-api/vfio.rst
23054 F:      drivers/vfio/
23055 F:      include/linux/vfio.h
23056 F:      include/linux/vfio_pci_core.h
23057 F:      include/uapi/linux/vfio.h
23058
23059 VFIO FSL-MC DRIVER
23060 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23061 L:      kvm@vger.kernel.org
23062 S:      Maintained
23063 F:      drivers/vfio/fsl-mc/
23064
23065 VFIO HISILICON PCI DRIVER
23066 M:      Longfang Liu <liulongfang@huawei.com>
23067 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23068 L:      kvm@vger.kernel.org
23069 S:      Maintained
23070 F:      drivers/vfio/pci/hisilicon/
23071
23072 VFIO MEDIATED DEVICE DRIVERS
23073 M:      Kirti Wankhede <kwankhede@nvidia.com>
23074 L:      kvm@vger.kernel.org
23075 S:      Maintained
23076 F:      Documentation/driver-api/vfio-mediated-device.rst
23077 F:      drivers/vfio/mdev/
23078 F:      include/linux/mdev.h
23079 F:      samples/vfio-mdev/
23080
23081 VFIO MLX5 PCI DRIVER
23082 M:      Yishai Hadas <yishaih@nvidia.com>
23083 L:      kvm@vger.kernel.org
23084 S:      Maintained
23085 F:      drivers/vfio/pci/mlx5/
23086
23087 VFIO VIRTIO PCI DRIVER
23088 M:      Yishai Hadas <yishaih@nvidia.com>
23089 L:      kvm@vger.kernel.org
23090 L:      virtualization@lists.linux-foundation.org
23091 S:      Maintained
23092 F:      drivers/vfio/pci/virtio
23093
23094 VFIO PCI DEVICE SPECIFIC DRIVERS
23095 R:      Jason Gunthorpe <jgg@nvidia.com>
23096 R:      Yishai Hadas <yishaih@nvidia.com>
23097 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23098 R:      Kevin Tian <kevin.tian@intel.com>
23099 L:      kvm@vger.kernel.org
23100 S:      Maintained
23101 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23102 F:      drivers/vfio/pci/*/
23103
23104 VFIO PDS PCI DRIVER
23105 M:      Brett Creeley <brett.creeley@amd.com>
23106 L:      kvm@vger.kernel.org
23107 S:      Maintained
23108 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23109 F:      drivers/vfio/pci/pds/
23110
23111 VFIO PLATFORM DRIVER
23112 M:      Eric Auger <eric.auger@redhat.com>
23113 L:      kvm@vger.kernel.org
23114 S:      Maintained
23115 F:      drivers/vfio/platform/
23116
23117 VGA_SWITCHEROO
23118 R:      Lukas Wunner <lukas@wunner.de>
23119 S:      Maintained
23120 T:      git git://anongit.freedesktop.org/drm/drm-misc
23121 F:      Documentation/gpu/vga-switcheroo.rst
23122 F:      drivers/gpu/vga/vga_switcheroo.c
23123 F:      include/linux/vga_switcheroo.h
23124
23125 VIA RHINE NETWORK DRIVER
23126 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23127 S:      Maintained
23128 F:      drivers/net/ethernet/via/via-rhine.c
23129
23130 VIA SD/MMC CARD CONTROLLER DRIVER
23131 M:      Bruce Chang <brucechang@via.com.tw>
23132 M:      Harald Welte <HaraldWelte@viatech.com>
23133 S:      Maintained
23134 F:      drivers/mmc/host/via-sdmmc.c
23135
23136 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23137 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23138 L:      linux-fbdev@vger.kernel.org
23139 S:      Maintained
23140 F:      drivers/video/fbdev/via/
23141 F:      include/linux/via-core.h
23142 F:      include/linux/via_i2c.h
23143
23144 VIA VELOCITY NETWORK DRIVER
23145 M:      Francois Romieu <romieu@fr.zoreil.com>
23146 L:      netdev@vger.kernel.org
23147 S:      Maintained
23148 F:      drivers/net/ethernet/via/via-velocity.*
23149
23150 VICODEC VIRTUAL CODEC DRIVER
23151 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23152 L:      linux-media@vger.kernel.org
23153 S:      Maintained
23154 W:      https://linuxtv.org
23155 T:      git git://linuxtv.org/media_tree.git
23156 F:      drivers/media/test-drivers/vicodec/*
23157
23158 VIDEO I2C POLLING DRIVER
23159 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23160 L:      linux-media@vger.kernel.org
23161 S:      Maintained
23162 F:      drivers/media/i2c/video-i2c.c
23163
23164 VIDEO MULTIPLEXER DRIVER
23165 M:      Philipp Zabel <p.zabel@pengutronix.de>
23166 L:      linux-media@vger.kernel.org
23167 S:      Maintained
23168 F:      drivers/media/platform/video-mux.c
23169
23170 VIDEOBUF2 FRAMEWORK
23171 M:      Tomasz Figa <tfiga@chromium.org>
23172 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23173 L:      linux-media@vger.kernel.org
23174 S:      Maintained
23175 F:      drivers/media/common/videobuf2/*
23176 F:      include/media/videobuf2-*
23177
23178 VIDTV VIRTUAL DIGITAL TV DRIVER
23179 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23180 L:      linux-media@vger.kernel.org
23181 S:      Maintained
23182 W:      https://linuxtv.org
23183 T:      git git://linuxtv.org/media_tree.git
23184 F:      drivers/media/test-drivers/vidtv/*
23185
23186 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23187 M:      Shuah Khan <skhan@linuxfoundation.org>
23188 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23189 L:      linux-media@vger.kernel.org
23190 S:      Maintained
23191 W:      https://linuxtv.org
23192 T:      git git://linuxtv.org/media_tree.git
23193 F:      drivers/media/test-drivers/vimc/*
23194
23195 VIRT LIB
23196 M:      Alex Williamson <alex.williamson@redhat.com>
23197 M:      Paolo Bonzini <pbonzini@redhat.com>
23198 L:      kvm@vger.kernel.org
23199 S:      Supported
23200 F:      virt/lib/
23201
23202 VIRTIO AND VHOST VSOCK DRIVER
23203 M:      Stefan Hajnoczi <stefanha@redhat.com>
23204 M:      Stefano Garzarella <sgarzare@redhat.com>
23205 L:      kvm@vger.kernel.org
23206 L:      virtualization@lists.linux.dev
23207 L:      netdev@vger.kernel.org
23208 S:      Maintained
23209 F:      drivers/vhost/vsock.c
23210 F:      include/linux/virtio_vsock.h
23211 F:      include/uapi/linux/virtio_vsock.h
23212 F:      net/vmw_vsock/virtio_transport.c
23213 F:      net/vmw_vsock/virtio_transport_common.c
23214
23215 VIRTIO BALLOON
23216 M:      "Michael S. Tsirkin" <mst@redhat.com>
23217 M:      David Hildenbrand <david@redhat.com>
23218 L:      virtualization@lists.linux.dev
23219 S:      Maintained
23220 F:      drivers/virtio/virtio_balloon.c
23221 F:      include/linux/balloon_compaction.h
23222 F:      include/uapi/linux/virtio_balloon.h
23223 F:      mm/balloon_compaction.c
23224
23225 VIRTIO BLOCK AND SCSI DRIVERS
23226 M:      "Michael S. Tsirkin" <mst@redhat.com>
23227 M:      Jason Wang <jasowang@redhat.com>
23228 R:      Paolo Bonzini <pbonzini@redhat.com>
23229 R:      Stefan Hajnoczi <stefanha@redhat.com>
23230 L:      virtualization@lists.linux.dev
23231 S:      Maintained
23232 F:      drivers/block/virtio_blk.c
23233 F:      drivers/scsi/virtio_scsi.c
23234 F:      include/uapi/linux/virtio_blk.h
23235 F:      include/uapi/linux/virtio_scsi.h
23236
23237 VIRTIO CONSOLE DRIVER
23238 M:      Amit Shah <amit@kernel.org>
23239 L:      virtualization@lists.linux.dev
23240 S:      Maintained
23241 F:      drivers/char/virtio_console.c
23242 F:      include/uapi/linux/virtio_console.h
23243
23244 VIRTIO CORE AND NET DRIVERS
23245 M:      "Michael S. Tsirkin" <mst@redhat.com>
23246 M:      Jason Wang <jasowang@redhat.com>
23247 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23248 L:      virtualization@lists.linux.dev
23249 S:      Maintained
23250 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23251 F:      Documentation/ABI/testing/sysfs-class-vduse
23252 F:      Documentation/devicetree/bindings/virtio/
23253 F:      Documentation/driver-api/virtio/
23254 F:      drivers/block/virtio_blk.c
23255 F:      drivers/crypto/virtio/
23256 F:      drivers/net/virtio_net.c
23257 F:      drivers/vdpa/
23258 F:      drivers/virtio/
23259 F:      include/linux/vdpa.h
23260 F:      include/linux/virtio*.h
23261 F:      include/linux/vringh.h
23262 F:      include/uapi/linux/virtio_*.h
23263 F:      tools/virtio/
23264
23265 VIRTIO CRYPTO DRIVER
23266 M:      Gonglei <arei.gonglei@huawei.com>
23267 L:      virtualization@lists.linux.dev
23268 L:      linux-crypto@vger.kernel.org
23269 S:      Maintained
23270 F:      drivers/crypto/virtio/
23271 F:      include/uapi/linux/virtio_crypto.h
23272
23273 VIRTIO DRIVERS FOR S390
23274 M:      Cornelia Huck <cohuck@redhat.com>
23275 M:      Halil Pasic <pasic@linux.ibm.com>
23276 M:      Eric Farman <farman@linux.ibm.com>
23277 L:      linux-s390@vger.kernel.org
23278 L:      virtualization@lists.linux.dev
23279 L:      kvm@vger.kernel.org
23280 S:      Supported
23281 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23282 F:      drivers/s390/virtio/
23283
23284 VIRTIO FILE SYSTEM
23285 M:      Vivek Goyal <vgoyal@redhat.com>
23286 M:      Stefan Hajnoczi <stefanha@redhat.com>
23287 M:      Miklos Szeredi <miklos@szeredi.hu>
23288 L:      virtualization@lists.linux.dev
23289 L:      linux-fsdevel@vger.kernel.org
23290 S:      Supported
23291 W:      https://virtio-fs.gitlab.io/
23292 F:      Documentation/filesystems/virtiofs.rst
23293 F:      fs/fuse/virtio_fs.c
23294 F:      include/uapi/linux/virtio_fs.h
23295
23296 VIRTIO GPIO DRIVER
23297 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23298 M:      Viresh Kumar <vireshk@kernel.org>
23299 L:      linux-gpio@vger.kernel.org
23300 L:      virtualization@lists.linux.dev
23301 S:      Maintained
23302 F:      drivers/gpio/gpio-virtio.c
23303 F:      include/uapi/linux/virtio_gpio.h
23304
23305 VIRTIO GPU DRIVER
23306 M:      David Airlie <airlied@redhat.com>
23307 M:      Gerd Hoffmann <kraxel@redhat.com>
23308 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23309 R:      Chia-I Wu <olvaffe@gmail.com>
23310 L:      dri-devel@lists.freedesktop.org
23311 L:      virtualization@lists.linux.dev
23312 S:      Maintained
23313 T:      git git://anongit.freedesktop.org/drm/drm-misc
23314 F:      drivers/gpu/drm/ci/xfails/virtio*
23315 F:      drivers/gpu/drm/virtio/
23316 F:      include/uapi/linux/virtio_gpu.h
23317
23318 VIRTIO HOST (VHOST)
23319 M:      "Michael S. Tsirkin" <mst@redhat.com>
23320 M:      Jason Wang <jasowang@redhat.com>
23321 L:      kvm@vger.kernel.org
23322 L:      virtualization@lists.linux.dev
23323 L:      netdev@vger.kernel.org
23324 S:      Maintained
23325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23326 F:      drivers/vhost/
23327 F:      include/linux/sched/vhost_task.h
23328 F:      include/linux/vhost_iotlb.h
23329 F:      include/uapi/linux/vhost.h
23330 F:      kernel/vhost_task.c
23331
23332 VIRTIO HOST (VHOST-SCSI)
23333 M:      "Michael S. Tsirkin" <mst@redhat.com>
23334 M:      Jason Wang <jasowang@redhat.com>
23335 M:      Mike Christie <michael.christie@oracle.com>
23336 R:      Paolo Bonzini <pbonzini@redhat.com>
23337 R:      Stefan Hajnoczi <stefanha@redhat.com>
23338 L:      virtualization@lists.linux.dev
23339 S:      Maintained
23340 F:      drivers/vhost/scsi.c
23341
23342 VIRTIO I2C DRIVER
23343 M:      Conghui Chen <conghui.chen@intel.com>
23344 M:      Viresh Kumar <viresh.kumar@linaro.org>
23345 L:      linux-i2c@vger.kernel.org
23346 L:      virtualization@lists.linux.dev
23347 S:      Maintained
23348 F:      drivers/i2c/busses/i2c-virtio.c
23349 F:      include/uapi/linux/virtio_i2c.h
23350
23351 VIRTIO INPUT DRIVER
23352 M:      Gerd Hoffmann <kraxel@redhat.com>
23353 S:      Maintained
23354 F:      drivers/virtio/virtio_input.c
23355 F:      include/uapi/linux/virtio_input.h
23356
23357 VIRTIO IOMMU DRIVER
23358 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23359 L:      virtualization@lists.linux.dev
23360 S:      Maintained
23361 F:      drivers/iommu/virtio-iommu.c
23362 F:      include/uapi/linux/virtio_iommu.h
23363
23364 VIRTIO MEM DRIVER
23365 M:      David Hildenbrand <david@redhat.com>
23366 L:      virtualization@lists.linux.dev
23367 S:      Maintained
23368 W:      https://virtio-mem.gitlab.io/
23369 F:      drivers/virtio/virtio_mem.c
23370 F:      include/uapi/linux/virtio_mem.h
23371
23372 VIRTIO PMEM DRIVER
23373 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23374 L:      virtualization@lists.linux.dev
23375 S:      Maintained
23376 F:      drivers/nvdimm/nd_virtio.c
23377 F:      drivers/nvdimm/virtio_pmem.c
23378
23379 VIRTIO SOUND DRIVER
23380 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23381 M:      "Michael S. Tsirkin" <mst@redhat.com>
23382 L:      virtualization@lists.linux.dev
23383 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23384 S:      Maintained
23385 F:      include/uapi/linux/virtio_snd.h
23386 F:      sound/virtio/*
23387
23388 VIRTUAL BOX GUEST DEVICE DRIVER
23389 M:      Hans de Goede <hdegoede@redhat.com>
23390 M:      Arnd Bergmann <arnd@arndb.de>
23391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23392 S:      Maintained
23393 F:      drivers/virt/vboxguest/
23394 F:      include/linux/vbox_utils.h
23395 F:      include/uapi/linux/vbox*.h
23396
23397 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23398 M:      Hans de Goede <hdegoede@redhat.com>
23399 L:      linux-fsdevel@vger.kernel.org
23400 S:      Maintained
23401 F:      fs/vboxsf/*
23402
23403 VIRTUAL PCM TEST DRIVER
23404 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23405 L:      linux-sound@vger.kernel.org
23406 S:      Maintained
23407 F:      Documentation/sound/cards/pcmtest.rst
23408 F:      sound/drivers/pcmtest.c
23409 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23410
23411 VIRTUAL SERIO DEVICE DRIVER
23412 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23413 S:      Maintained
23414 F:      drivers/input/serio/userio.c
23415 F:      include/uapi/linux/userio.h
23416
23417 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23418 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23419 S:      Maintained
23420 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23421 F:      drivers/iio/light/veml6075.c
23422
23423 VISL VIRTUAL STATELESS DECODER DRIVER
23424 M:      Daniel Almeida <daniel.almeida@collabora.com>
23425 L:      linux-media@vger.kernel.org
23426 S:      Supported
23427 F:      drivers/media/test-drivers/visl
23428
23429 VIVID VIRTUAL VIDEO DRIVER
23430 M:      Hans Verkuil <hverkuil@xs4all.nl>
23431 L:      linux-media@vger.kernel.org
23432 S:      Maintained
23433 W:      https://linuxtv.org
23434 T:      git git://linuxtv.org/media_tree.git
23435 F:      drivers/media/test-drivers/vivid/*
23436
23437 VM SOCKETS (AF_VSOCK)
23438 M:      Stefano Garzarella <sgarzare@redhat.com>
23439 L:      virtualization@lists.linux.dev
23440 L:      netdev@vger.kernel.org
23441 S:      Maintained
23442 F:      drivers/net/vsockmon.c
23443 F:      include/net/af_vsock.h
23444 F:      include/uapi/linux/vm_sockets.h
23445 F:      include/uapi/linux/vm_sockets_diag.h
23446 F:      include/uapi/linux/vsockmon.h
23447 F:      net/vmw_vsock/
23448 F:      tools/testing/vsock/
23449
23450 VMALLOC
23451 M:      Andrew Morton <akpm@linux-foundation.org>
23452 R:      Uladzislau Rezki <urezki@gmail.com>
23453 R:      Christoph Hellwig <hch@infradead.org>
23454 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23455 L:      linux-mm@kvack.org
23456 S:      Maintained
23457 W:      http://www.linux-mm.org
23458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23459 F:      include/linux/vmalloc.h
23460 F:      mm/vmalloc.c
23461
23462 VME SUBSYSTEM
23463 L:      linux-kernel@vger.kernel.org
23464 S:      Orphan
23465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23466 F:      Documentation/driver-api/vme.rst
23467 F:      drivers/staging/vme_user/
23468
23469 VMWARE BALLOON DRIVER
23470 M:      Nadav Amit <namit@vmware.com>
23471 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23472 L:      linux-kernel@vger.kernel.org
23473 S:      Supported
23474 F:      drivers/misc/vmw_balloon.c
23475
23476 VMWARE HYPERVISOR INTERFACE
23477 M:      Ajay Kaher <akaher@vmware.com>
23478 M:      Alexey Makhalov <amakhalov@vmware.com>
23479 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23480 L:      virtualization@lists.linux.dev
23481 L:      x86@kernel.org
23482 S:      Supported
23483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23484 F:      arch/x86/include/asm/vmware.h
23485 F:      arch/x86/kernel/cpu/vmware.c
23486
23487 VMWARE PVRDMA DRIVER
23488 M:      Bryan Tan <bryantan@vmware.com>
23489 M:      Vishnu Dasa <vdasa@vmware.com>
23490 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23491 L:      linux-rdma@vger.kernel.org
23492 S:      Supported
23493 F:      drivers/infiniband/hw/vmw_pvrdma/
23494
23495 VMWARE PVSCSI DRIVER
23496 M:      Vishal Bhakta <vbhakta@vmware.com>
23497 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23498 L:      linux-scsi@vger.kernel.org
23499 S:      Supported
23500 F:      drivers/scsi/vmw_pvscsi.c
23501 F:      drivers/scsi/vmw_pvscsi.h
23502
23503 VMWARE VIRTUAL PTP CLOCK DRIVER
23504 M:      Jeff Sipek <jsipek@vmware.com>
23505 R:      Ajay Kaher <akaher@vmware.com>
23506 R:      Alexey Makhalov <amakhalov@vmware.com>
23507 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23508 L:      netdev@vger.kernel.org
23509 S:      Supported
23510 F:      drivers/ptp/ptp_vmw.c
23511
23512 VMWARE VMCI DRIVER
23513 M:      Bryan Tan <bryantan@vmware.com>
23514 M:      Vishnu Dasa <vdasa@vmware.com>
23515 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23516 L:      linux-kernel@vger.kernel.org
23517 S:      Supported
23518 F:      drivers/misc/vmw_vmci/
23519 F:      include/linux/vmw_vmci*
23520
23521 VMWARE VMMOUSE SUBDRIVER
23522 M:      Zack Rusin <zack.rusin@broadcom.com>
23523 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23524 L:      linux-input@vger.kernel.org
23525 S:      Supported
23526 F:      drivers/input/mouse/vmmouse.c
23527 F:      drivers/input/mouse/vmmouse.h
23528
23529 VMWARE VMXNET3 ETHERNET DRIVER
23530 M:      Ronak Doshi <doshir@vmware.com>
23531 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23532 L:      netdev@vger.kernel.org
23533 S:      Supported
23534 F:      drivers/net/vmxnet3/
23535
23536 VMWARE VSOCK VMCI TRANSPORT DRIVER
23537 M:      Bryan Tan <bryantan@vmware.com>
23538 M:      Vishnu Dasa <vdasa@vmware.com>
23539 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23540 L:      linux-kernel@vger.kernel.org
23541 S:      Supported
23542 F:      net/vmw_vsock/vmci_transport*
23543
23544 VOCORE VOCORE2 BOARD
23545 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23546 L:      linux-mips@vger.kernel.org
23547 S:      Maintained
23548 F:      arch/mips/boot/dts/ralink/vocore2.dts
23549
23550 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23551 M:      Liam Girdwood <lgirdwood@gmail.com>
23552 M:      Mark Brown <broonie@kernel.org>
23553 L:      linux-kernel@vger.kernel.org
23554 S:      Supported
23555 W:      http://www.slimlogic.co.uk/?p=48
23556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23557 F:      Documentation/devicetree/bindings/regulator/
23558 F:      Documentation/power/regulator/
23559 F:      drivers/regulator/
23560 F:      include/dt-bindings/regulator/
23561 F:      include/linux/regulator/
23562 K:      regulator_get_optional
23563
23564 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23565 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23566 F:      drivers/regulator/irq_helpers.c
23567
23568 VRF
23569 M:      David Ahern <dsahern@kernel.org>
23570 L:      netdev@vger.kernel.org
23571 S:      Maintained
23572 F:      Documentation/networking/vrf.rst
23573 F:      drivers/net/vrf.c
23574
23575 VSPRINTF
23576 M:      Petr Mladek <pmladek@suse.com>
23577 M:      Steven Rostedt <rostedt@goodmis.org>
23578 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23579 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23580 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23581 S:      Maintained
23582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23583 F:      Documentation/core-api/printk-formats.rst
23584 F:      lib/test_printf.c
23585 F:      lib/test_scanf.c
23586 F:      lib/vsprintf.c
23587
23588 VT1211 HARDWARE MONITOR DRIVER
23589 M:      Juerg Haefliger <juergh@proton.me>
23590 L:      linux-hwmon@vger.kernel.org
23591 S:      Maintained
23592 F:      Documentation/hwmon/vt1211.rst
23593 F:      drivers/hwmon/vt1211.c
23594
23595 VT8231 HARDWARE MONITOR DRIVER
23596 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23597 L:      linux-hwmon@vger.kernel.org
23598 S:      Maintained
23599 F:      drivers/hwmon/vt8231.c
23600
23601 VUB300 USB to SDIO/SD/MMC bridge chip
23602 L:      linux-mmc@vger.kernel.org
23603 S:      Orphan
23604 F:      drivers/mmc/host/vub300.c
23605
23606 W1 DALLAS'S 1-WIRE BUS
23607 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23608 S:      Maintained
23609 F:      Documentation/devicetree/bindings/w1/
23610 F:      Documentation/w1/
23611 F:      drivers/w1/
23612 F:      include/linux/w1.h
23613
23614 W83791D HARDWARE MONITORING DRIVER
23615 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23616 L:      linux-hwmon@vger.kernel.org
23617 S:      Maintained
23618 F:      Documentation/hwmon/w83791d.rst
23619 F:      drivers/hwmon/w83791d.c
23620
23621 W83793 HARDWARE MONITORING DRIVER
23622 M:      Rudolf Marek <r.marek@assembler.cz>
23623 L:      linux-hwmon@vger.kernel.org
23624 S:      Maintained
23625 F:      Documentation/hwmon/w83793.rst
23626 F:      drivers/hwmon/w83793.c
23627
23628 W83795 HARDWARE MONITORING DRIVER
23629 M:      Jean Delvare <jdelvare@suse.com>
23630 L:      linux-hwmon@vger.kernel.org
23631 S:      Maintained
23632 F:      drivers/hwmon/w83795.c
23633
23634 W83L51xD SD/MMC CARD INTERFACE DRIVER
23635 M:      Pierre Ossman <pierre@ossman.eu>
23636 S:      Maintained
23637 F:      drivers/mmc/host/wbsd.*
23638
23639 WACOM PROTOCOL 4 SERIAL TABLETS
23640 M:      Julian Squires <julian@cipht.net>
23641 M:      Hans de Goede <hdegoede@redhat.com>
23642 L:      linux-input@vger.kernel.org
23643 S:      Maintained
23644 F:      drivers/input/tablet/wacom_serial4.c
23645
23646 WANGXUN ETHERNET DRIVER
23647 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23648 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23649 L:      netdev@vger.kernel.org
23650 S:      Maintained
23651 W:      https://www.net-swift.com
23652 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23653 F:      drivers/net/ethernet/wangxun/
23654 F:      drivers/net/pcs/pcs-xpcs-wx.c
23655
23656 WATCHDOG DEVICE DRIVERS
23657 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23658 M:      Guenter Roeck <linux@roeck-us.net>
23659 L:      linux-watchdog@vger.kernel.org
23660 S:      Maintained
23661 W:      http://www.linux-watchdog.org/
23662 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23663 F:      Documentation/devicetree/bindings/watchdog/
23664 F:      Documentation/watchdog/
23665 F:      drivers/watchdog/
23666 F:      include/linux/watchdog.h
23667 F:      include/trace/events/watchdog.h
23668 F:      include/uapi/linux/watchdog.h
23669
23670 WAVE5 VPU CODEC DRIVER
23671 M:      Nas Chung <nas.chung@chipsnmedia.com>
23672 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23673 L:      linux-media@vger.kernel.org
23674 S:      Maintained
23675 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23676 F:      drivers/media/platform/chips-media/wave5/
23677
23678 WHISKEYCOVE PMIC GPIO DRIVER
23679 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23680 L:      linux-gpio@vger.kernel.org
23681 S:      Maintained
23682 F:      drivers/gpio/gpio-wcove.c
23683
23684 WHWAVE RTC DRIVER
23685 M:      Dianlong Li <long17.cool@163.com>
23686 L:      linux-rtc@vger.kernel.org
23687 S:      Maintained
23688 F:      drivers/rtc/rtc-sd3078.c
23689
23690 WIIMOTE HID DRIVER
23691 M:      David Rheinsberg <david@readahead.eu>
23692 L:      linux-input@vger.kernel.org
23693 S:      Maintained
23694 F:      drivers/hid/hid-wiimote*
23695
23696 WILOCITY WIL6210 WIRELESS DRIVER
23697 L:      linux-wireless@vger.kernel.org
23698 S:      Orphan
23699 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23700 F:      drivers/net/wireless/ath/wil6210/
23701
23702 WINBOND CIR DRIVER
23703 M:      David Härdeman <david@hardeman.nu>
23704 S:      Maintained
23705 F:      drivers/media/rc/winbond-cir.c
23706
23707 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23708 L:      linux-watchdog@vger.kernel.org
23709 S:      Orphan
23710 F:      drivers/watchdog/ebc-c384_wdt.c
23711
23712 WINSYSTEMS WS16C48 GPIO DRIVER
23713 M:      William Breathitt Gray <william.gray@linaro.org>
23714 L:      linux-gpio@vger.kernel.org
23715 S:      Maintained
23716 F:      drivers/gpio/gpio-ws16c48.c
23717
23718 WIREGUARD SECURE NETWORK TUNNEL
23719 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23720 L:      wireguard@lists.zx2c4.com
23721 L:      netdev@vger.kernel.org
23722 S:      Maintained
23723 F:      drivers/net/wireguard/
23724 F:      tools/testing/selftests/wireguard/
23725
23726 WISTRON LAPTOP BUTTON DRIVER
23727 M:      Miloslav Trmac <mitr@volny.cz>
23728 S:      Maintained
23729 F:      drivers/input/misc/wistron_btns.c
23730
23731 WMI BINARY MOF DRIVER
23732 M:      Armin Wolf <W_Armin@gmx.de>
23733 R:      Thomas Weißschuh <linux@weissschuh.net>
23734 L:      platform-driver-x86@vger.kernel.org
23735 S:      Maintained
23736 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23737 F:      Documentation/wmi/devices/wmi-bmof.rst
23738 F:      drivers/platform/x86/wmi-bmof.c
23739
23740 WOLFSON MICROELECTRONICS DRIVERS
23741 L:      patches@opensource.cirrus.com
23742 S:      Supported
23743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23744 T:      git https://github.com/CirrusLogic/linux-drivers.git
23745 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23746 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23747 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23748 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23749 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23750 F:      Documentation/devicetree/bindings/sound/wm*
23751 F:      Documentation/hwmon/wm83??.rst
23752 F:      arch/arm/mach-s3c/mach-crag6410*
23753 F:      drivers/clk/clk-wm83*.c
23754 F:      drivers/gpio/gpio-*wm*.c
23755 F:      drivers/gpio/gpio-arizona.c
23756 F:      drivers/hwmon/wm83??-hwmon.c
23757 F:      drivers/input/misc/wm831x-on.c
23758 F:      drivers/input/touchscreen/wm831x-ts.c
23759 F:      drivers/input/touchscreen/wm97*.c
23760 F:      drivers/leds/leds-wm83*.c
23761 F:      drivers/mfd/arizona*
23762 F:      drivers/mfd/cs47l24*
23763 F:      drivers/mfd/wm*.c
23764 F:      drivers/power/supply/wm83*.c
23765 F:      drivers/regulator/arizona*
23766 F:      drivers/regulator/wm8*.c
23767 F:      drivers/rtc/rtc-wm83*.c
23768 F:      drivers/video/backlight/wm83*_bl.c
23769 F:      drivers/watchdog/wm83*_wdt.c
23770 F:      include/linux/mfd/arizona/
23771 F:      include/linux/mfd/wm831x/
23772 F:      include/linux/mfd/wm8350/
23773 F:      include/linux/mfd/wm8400*
23774 F:      include/linux/regulator/arizona*
23775 F:      include/linux/wm97xx.h
23776 F:      include/sound/wm????.h
23777 F:      sound/soc/codecs/arizona*
23778 F:      sound/soc/codecs/cs47l24*
23779 F:      sound/soc/codecs/wm*
23780
23781 WORKQUEUE
23782 M:      Tejun Heo <tj@kernel.org>
23783 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23784 S:      Maintained
23785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23786 F:      Documentation/core-api/workqueue.rst
23787 F:      include/linux/workqueue.h
23788 F:      kernel/workqueue.c
23789 F:      kernel/workqueue_internal.h
23790
23791 WWAN DRIVERS
23792 M:      Loic Poulain <loic.poulain@linaro.org>
23793 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23794 R:      Johannes Berg <johannes@sipsolutions.net>
23795 L:      netdev@vger.kernel.org
23796 S:      Maintained
23797 F:      drivers/net/wwan/
23798 F:      include/linux/wwan.h
23799 F:      include/uapi/linux/wwan.h
23800
23801 X-POWERS AXP288 PMIC DRIVERS
23802 M:      Hans de Goede <hdegoede@redhat.com>
23803 S:      Maintained
23804 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23805 N:      axp288
23806
23807 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23808 M:      Chen-Yu Tsai <wens@csie.org>
23809 L:      linux-kernel@vger.kernel.org
23810 S:      Maintained
23811 N:      axp[128]
23812
23813 X.25 STACK
23814 M:      Martin Schiller <ms@dev.tdt.de>
23815 L:      linux-x25@vger.kernel.org
23816 S:      Maintained
23817 F:      Documentation/networking/lapb-module.rst
23818 F:      Documentation/networking/x25*
23819 F:      drivers/net/wan/hdlc_x25.c
23820 F:      drivers/net/wan/lapbether.c
23821 F:      include/*/lapb.h
23822 F:      include/net/x25*
23823 F:      include/uapi/linux/x25.h
23824 F:      net/lapb/
23825 F:      net/x25/
23826
23827 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23828 M:      Thomas Gleixner <tglx@linutronix.de>
23829 M:      Ingo Molnar <mingo@redhat.com>
23830 M:      Borislav Petkov <bp@alien8.de>
23831 M:      Dave Hansen <dave.hansen@linux.intel.com>
23832 M:      x86@kernel.org
23833 R:      "H. Peter Anvin" <hpa@zytor.com>
23834 L:      linux-kernel@vger.kernel.org
23835 S:      Maintained
23836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23837 F:      Documentation/arch/x86/
23838 F:      Documentation/devicetree/bindings/x86/
23839 F:      arch/x86/
23840
23841 X86 ENTRY CODE
23842 M:      Andy Lutomirski <luto@kernel.org>
23843 L:      linux-kernel@vger.kernel.org
23844 S:      Maintained
23845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23846 F:      arch/x86/entry/
23847
23848 X86 HARDWARE VULNERABILITIES
23849 M:      Thomas Gleixner <tglx@linutronix.de>
23850 M:      Borislav Petkov <bp@alien8.de>
23851 M:      Peter Zijlstra <peterz@infradead.org>
23852 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23853 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23854 S:      Maintained
23855 F:      Documentation/admin-guide/hw-vuln/
23856 F:      arch/x86/include/asm/nospec-branch.h
23857 F:      arch/x86/kernel/cpu/bugs.c
23858
23859 X86 MCE INFRASTRUCTURE
23860 M:      Tony Luck <tony.luck@intel.com>
23861 M:      Borislav Petkov <bp@alien8.de>
23862 L:      linux-edac@vger.kernel.org
23863 S:      Maintained
23864 F:      Documentation/ABI/testing/sysfs-mce
23865 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23866 F:      arch/x86/kernel/cpu/mce/*
23867
23868 X86 MICROCODE UPDATE SUPPORT
23869 M:      Borislav Petkov <bp@alien8.de>
23870 S:      Maintained
23871 F:      arch/x86/kernel/cpu/microcode/*
23872
23873 X86 MM
23874 M:      Dave Hansen <dave.hansen@linux.intel.com>
23875 M:      Andy Lutomirski <luto@kernel.org>
23876 M:      Peter Zijlstra <peterz@infradead.org>
23877 L:      linux-kernel@vger.kernel.org
23878 S:      Maintained
23879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23880 F:      arch/x86/mm/
23881
23882 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23883 M:      Hans de Goede <hdegoede@redhat.com>
23884 L:      platform-driver-x86@vger.kernel.org
23885 S:      Maintained
23886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23887 F:      drivers/platform/x86/x86-android-tablets/
23888
23889 X86 PLATFORM DRIVERS
23890 M:      Hans de Goede <hdegoede@redhat.com>
23891 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23892 L:      platform-driver-x86@vger.kernel.org
23893 S:      Maintained
23894 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23896 F:      drivers/platform/olpc/
23897 F:      drivers/platform/x86/
23898 F:      include/linux/platform_data/x86/
23899
23900 X86 PLATFORM UV HPE SUPERDOME FLEX
23901 M:      Steve Wahl <steve.wahl@hpe.com>
23902 R:      Justin Ernst <justin.ernst@hpe.com>
23903 R:      Kyle Meyer <kyle.meyer@hpe.com>
23904 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23905 R:      Russ Anderson <russ.anderson@hpe.com>
23906 S:      Supported
23907 F:      arch/x86/include/asm/uv/
23908 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23909 F:      arch/x86/platform/uv/
23910
23911 X86 STACK UNWINDING
23912 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23913 M:      Peter Zijlstra <peterz@infradead.org>
23914 S:      Supported
23915 F:      arch/x86/include/asm/unwind*.h
23916 F:      arch/x86/kernel/dumpstack.c
23917 F:      arch/x86/kernel/stacktrace.c
23918 F:      arch/x86/kernel/unwind_*.c
23919
23920 X86 TRUST DOMAIN EXTENSIONS (TDX)
23921 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23922 R:      Dave Hansen <dave.hansen@linux.intel.com>
23923 L:      x86@kernel.org
23924 L:      linux-coco@lists.linux.dev
23925 S:      Supported
23926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23927 F:      arch/x86/boot/compressed/tdx*
23928 F:      arch/x86/coco/tdx/
23929 F:      arch/x86/include/asm/shared/tdx.h
23930 F:      arch/x86/include/asm/tdx.h
23931 F:      arch/x86/virt/vmx/tdx/
23932 F:      drivers/virt/coco/tdx-guest
23933
23934 X86 VDSO
23935 M:      Andy Lutomirski <luto@kernel.org>
23936 L:      linux-kernel@vger.kernel.org
23937 S:      Maintained
23938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23939 F:      arch/x86/entry/vdso/
23940
23941 XARRAY
23942 M:      Matthew Wilcox <willy@infradead.org>
23943 L:      linux-fsdevel@vger.kernel.org
23944 S:      Supported
23945 F:      Documentation/core-api/xarray.rst
23946 F:      include/linux/idr.h
23947 F:      include/linux/xarray.h
23948 F:      lib/idr.c
23949 F:      lib/xarray.c
23950 F:      tools/testing/radix-tree
23951
23952 XBOX DVD IR REMOTE
23953 M:      Benjamin Valentin <benpicco@googlemail.com>
23954 S:      Maintained
23955 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23956 F:      drivers/media/rc/xbox_remote.c
23957
23958 XC2028/3028 TUNER DRIVER
23959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23960 L:      linux-media@vger.kernel.org
23961 S:      Maintained
23962 W:      https://linuxtv.org
23963 T:      git git://linuxtv.org/media_tree.git
23964 F:      drivers/media/tuners/xc2028.*
23965
23966 XDP (eXpress Data Path)
23967 M:      Alexei Starovoitov <ast@kernel.org>
23968 M:      Daniel Borkmann <daniel@iogearbox.net>
23969 M:      David S. Miller <davem@davemloft.net>
23970 M:      Jakub Kicinski <kuba@kernel.org>
23971 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23972 M:      John Fastabend <john.fastabend@gmail.com>
23973 L:      netdev@vger.kernel.org
23974 L:      bpf@vger.kernel.org
23975 S:      Supported
23976 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23977 F:      drivers/net/ethernet/*/*/*xdp*
23978 F:      include/net/xdp.h
23979 F:      include/net/xdp_priv.h
23980 F:      include/trace/events/xdp.h
23981 F:      kernel/bpf/cpumap.c
23982 F:      kernel/bpf/devmap.c
23983 F:      net/core/xdp.c
23984 F:      samples/bpf/xdp*
23985 F:      tools/testing/selftests/bpf/*/*xdp*
23986 F:      tools/testing/selftests/bpf/*xdp*
23987 K:      (?:\b|_)xdp(?:\b|_)
23988
23989 XDP SOCKETS (AF_XDP)
23990 M:      Björn Töpel <bjorn@kernel.org>
23991 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23992 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23993 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23994 L:      netdev@vger.kernel.org
23995 L:      bpf@vger.kernel.org
23996 S:      Maintained
23997 F:      Documentation/networking/af_xdp.rst
23998 F:      include/net/netns/xdp.h
23999 F:      include/net/xdp_sock*
24000 F:      include/net/xsk_buff_pool.h
24001 F:      include/uapi/linux/if_xdp.h
24002 F:      include/uapi/linux/xdp_diag.h
24003 F:      net/xdp/
24004 F:      tools/testing/selftests/bpf/*xsk*
24005
24006 XEN BLOCK SUBSYSTEM
24007 M:      Roger Pau Monné <roger.pau@citrix.com>
24008 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24009 S:      Supported
24010 F:      drivers/block/xen*
24011 F:      drivers/block/xen-blkback/*
24012
24013 XEN HYPERVISOR ARM
24014 M:      Stefano Stabellini <sstabellini@kernel.org>
24015 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24016 S:      Maintained
24017 F:      arch/arm/include/asm/xen/
24018 F:      arch/arm/xen/
24019
24020 XEN HYPERVISOR ARM64
24021 M:      Stefano Stabellini <sstabellini@kernel.org>
24022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24023 S:      Maintained
24024 F:      arch/arm64/include/asm/xen/
24025 F:      arch/arm64/xen/
24026
24027 XEN HYPERVISOR INTERFACE
24028 M:      Juergen Gross <jgross@suse.com>
24029 M:      Stefano Stabellini <sstabellini@kernel.org>
24030 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24032 S:      Supported
24033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24034 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24035 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24036 F:      drivers/*/xen-*front.c
24037 F:      drivers/xen/
24038 F:      include/uapi/xen/
24039 F:      include/xen/
24040 F:      kernel/configs/xen.config
24041
24042 XEN HYPERVISOR X86
24043 M:      Juergen Gross <jgross@suse.com>
24044 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24046 S:      Supported
24047 F:      arch/x86/configs/xen.config
24048 F:      arch/x86/include/asm/pvclock-abi.h
24049 F:      arch/x86/include/asm/xen/
24050 F:      arch/x86/platform/pvh/
24051 F:      arch/x86/xen/
24052
24053 XEN NETWORK BACKEND DRIVER
24054 M:      Wei Liu <wei.liu@kernel.org>
24055 M:      Paul Durrant <paul@xen.org>
24056 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24057 L:      netdev@vger.kernel.org
24058 S:      Supported
24059 F:      drivers/net/xen-netback/*
24060
24061 XEN PCI SUBSYSTEM
24062 M:      Juergen Gross <jgross@suse.com>
24063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24064 S:      Supported
24065 F:      arch/x86/pci/*xen*
24066 F:      drivers/pci/*xen*
24067
24068 XEN PVSCSI DRIVERS
24069 M:      Juergen Gross <jgross@suse.com>
24070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24071 L:      linux-scsi@vger.kernel.org
24072 S:      Supported
24073 F:      drivers/scsi/xen-scsifront.c
24074 F:      drivers/xen/xen-scsiback.c
24075 F:      include/xen/interface/io/vscsiif.h
24076
24077 XEN PVUSB DRIVER
24078 M:      Juergen Gross <jgross@suse.com>
24079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24080 L:      linux-usb@vger.kernel.org
24081 S:      Supported
24082 F:      drivers/usb/host/xen*
24083 F:      include/xen/interface/io/usbif.h
24084
24085 XEN SOUND FRONTEND DRIVER
24086 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24089 S:      Supported
24090 F:      sound/xen/*
24091
24092 XEN SWIOTLB SUBSYSTEM
24093 M:      Juergen Gross <jgross@suse.com>
24094 M:      Stefano Stabellini <sstabellini@kernel.org>
24095 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24096 L:      iommu@lists.linux.dev
24097 S:      Supported
24098 F:      arch/*/include/asm/xen/swiotlb-xen.h
24099 F:      drivers/xen/swiotlb-xen.c
24100 F:      include/xen/arm/swiotlb-xen.h
24101 F:      include/xen/swiotlb-xen.h
24102
24103 XFS FILESYSTEM
24104 M:      Chandan Babu R <chandan.babu@oracle.com>
24105 R:      Darrick J. Wong <djwong@kernel.org>
24106 L:      linux-xfs@vger.kernel.org
24107 S:      Supported
24108 W:      http://xfs.org/
24109 C:      irc://irc.oftc.net/xfs
24110 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24111 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24112 F:      Documentation/ABI/testing/sysfs-fs-xfs
24113 F:      Documentation/admin-guide/xfs.rst
24114 F:      Documentation/filesystems/xfs/*
24115 F:      fs/xfs/
24116 F:      include/uapi/linux/dqblk_xfs.h
24117 F:      include/uapi/linux/fsmap.h
24118
24119 XILINX AMS DRIVER
24120 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24121 L:      linux-iio@vger.kernel.org
24122 S:      Maintained
24123 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24124 F:      drivers/iio/adc/xilinx-ams.c
24125
24126 XILINX AXI ETHERNET DRIVER
24127 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24128 S:      Maintained
24129 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24130 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24131
24132 XILINX CAN DRIVER
24133 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24134 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24135 L:      linux-can@vger.kernel.org
24136 S:      Maintained
24137 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24138 F:      drivers/net/can/xilinx_can.c
24139
24140 XILINX EVENT MANAGEMENT DRIVER
24141 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24142 S:      Maintained
24143 F:      drivers/soc/xilinx/xlnx_event_manager.c
24144 F:      include/linux/firmware/xlnx-event-manager.h
24145
24146 XILINX GPIO DRIVER
24147 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24148 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24149 R:      Michal Simek <michal.simek@amd.com>
24150 S:      Maintained
24151 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24152 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24153 F:      drivers/gpio/gpio-xilinx.c
24154 F:      drivers/gpio/gpio-zynq.c
24155
24156 XILINX LL TEMAC ETHERNET DRIVER
24157 L:      netdev@vger.kernel.org
24158 S:      Orphan
24159 F:      drivers/net/ethernet/xilinx/ll_temac*
24160
24161 XILINX PWM DRIVER
24162 M:      Sean Anderson <sean.anderson@seco.com>
24163 S:      Maintained
24164 F:      drivers/pwm/pwm-xilinx.c
24165 F:      include/clocksource/timer-xilinx.h
24166
24167 XILINX SD-FEC IP CORES
24168 M:      Derek Kiernan <derek.kiernan@amd.com>
24169 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24170 S:      Maintained
24171 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24172 F:      Documentation/misc-devices/xilinx_sdfec.rst
24173 F:      drivers/misc/Kconfig
24174 F:      drivers/misc/Makefile
24175 F:      drivers/misc/xilinx_sdfec.c
24176 F:      include/uapi/misc/xilinx_sdfec.h
24177
24178 XILINX UARTLITE SERIAL DRIVER
24179 M:      Peter Korsgaard <jacmet@sunsite.dk>
24180 L:      linux-serial@vger.kernel.org
24181 S:      Maintained
24182 F:      drivers/tty/serial/uartlite.c
24183
24184 XILINX VIDEO IP CORES
24185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24186 L:      linux-media@vger.kernel.org
24187 S:      Supported
24188 T:      git git://linuxtv.org/media_tree.git
24189 F:      Documentation/devicetree/bindings/media/xilinx/
24190 F:      drivers/media/platform/xilinx/
24191 F:      include/uapi/linux/xilinx-v4l2-controls.h
24192
24193 XILINX VERSAL EDAC DRIVER
24194 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24195 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24196 S:      Maintained
24197 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24198 F:      drivers/edac/versal_edac.c
24199
24200 XILINX WATCHDOG DRIVER
24201 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24202 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24203 R:      Michal Simek <michal.simek@amd.com>
24204 S:      Maintained
24205 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24206 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24207 F:      drivers/watchdog/of_xilinx_wdt.c
24208 F:      drivers/watchdog/xilinx_wwdt.c
24209
24210 XILINX XDMA DRIVER
24211 M:      Lizhi Hou <lizhi.hou@amd.com>
24212 M:      Brian Xu <brian.xu@amd.com>
24213 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24214 L:      dmaengine@vger.kernel.org
24215 S:      Supported
24216 F:      drivers/dma/xilinx/xdma-regs.h
24217 F:      drivers/dma/xilinx/xdma.c
24218 F:      include/linux/dma/amd_xdma.h
24219 F:      include/linux/platform_data/amd_xdma.h
24220
24221 XILINX ZYNQMP DPDMA DRIVER
24222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24223 L:      dmaengine@vger.kernel.org
24224 S:      Supported
24225 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24226 F:      drivers/dma/xilinx/xilinx_dpdma.c
24227 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24228
24229 XILINX ZYNQMP OCM EDAC DRIVER
24230 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24231 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24232 S:      Maintained
24233 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24234 F:      drivers/edac/zynqmp_edac.c
24235
24236 XILINX ZYNQMP PSGTR PHY DRIVER
24237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24238 L:      linux-kernel@vger.kernel.org
24239 S:      Supported
24240 T:      git https://github.com/Xilinx/linux-xlnx.git
24241 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24242 F:      drivers/phy/xilinx/phy-zynqmp.c
24243
24244 XILINX ZYNQMP SHA3 DRIVER
24245 M:      Harsha <harsha.harsha@amd.com>
24246 S:      Maintained
24247 F:      drivers/crypto/xilinx/zynqmp-sha.c
24248
24249 XILLYBUS DRIVER
24250 M:      Eli Billauer <eli.billauer@gmail.com>
24251 L:      linux-kernel@vger.kernel.org
24252 S:      Supported
24253 F:      drivers/char/xillybus/
24254
24255 XLP9XX I2C DRIVER
24256 M:      George Cherian <gcherian@marvell.com>
24257 L:      linux-i2c@vger.kernel.org
24258 S:      Supported
24259 W:      http://www.marvell.com
24260 F:      drivers/i2c/busses/i2c-xlp9xx.c
24261
24262 XRA1403 GPIO EXPANDER
24263 M:      Nandor Han <nandor.han@ge.com>
24264 L:      linux-gpio@vger.kernel.org
24265 S:      Maintained
24266 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24267 F:      drivers/gpio/gpio-xra1403.c
24268
24269 XTENSA XTFPGA PLATFORM SUPPORT
24270 M:      Max Filippov <jcmvbkbc@gmail.com>
24271 S:      Maintained
24272 F:      drivers/spi/spi-xtensa-xtfpga.c
24273 F:      sound/soc/xtensa/xtfpga-i2s.c
24274
24275 YAM DRIVER FOR AX.25
24276 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24277 L:      linux-hams@vger.kernel.org
24278 S:      Maintained
24279 F:      drivers/net/hamradio/yam*
24280 F:      include/linux/yam.h
24281
24282 YAMA SECURITY MODULE
24283 M:      Kees Cook <keescook@chromium.org>
24284 S:      Supported
24285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24286 F:      Documentation/admin-guide/LSM/Yama.rst
24287 F:      security/yama/
24288
24289 YEALINK PHONE DRIVER
24290 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24291 L:      usbb2k-api-dev@nongnu.org
24292 S:      Maintained
24293 F:      Documentation/input/devices/yealink.rst
24294 F:      drivers/input/misc/yealink.*
24295
24296 Z3FOLD COMPRESSED PAGE ALLOCATOR
24297 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24298 R:      Miaohe Lin <linmiaohe@huawei.com>
24299 L:      linux-mm@kvack.org
24300 S:      Maintained
24301 F:      mm/z3fold.c
24302
24303 Z8530 DRIVER FOR AX.25
24304 M:      Joerg Reuter <jreuter@yaina.de>
24305 L:      linux-hams@vger.kernel.org
24306 S:      Maintained
24307 W:      http://yaina.de/jreuter/
24308 W:      http://www.qsl.net/dl1bke/
24309 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24310 F:      drivers/net/hamradio/*scc.c
24311 F:      drivers/net/hamradio/z8530.h
24312
24313 ZBUD COMPRESSED PAGE ALLOCATOR
24314 M:      Seth Jennings <sjenning@redhat.com>
24315 M:      Dan Streetman <ddstreet@ieee.org>
24316 L:      linux-mm@kvack.org
24317 S:      Maintained
24318 F:      mm/zbud.c
24319
24320 ZD1211RW WIRELESS DRIVER
24321 L:      linux-wireless@vger.kernel.org
24322 S:      Orphan
24323 F:      drivers/net/wireless/zydas/zd1211rw/
24324
24325 ZD1301 MEDIA DRIVER
24326 L:      linux-media@vger.kernel.org
24327 S:      Orphan
24328 W:      https://linuxtv.org/
24329 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24330 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24331
24332 ZD1301_DEMOD MEDIA DRIVER
24333 L:      linux-media@vger.kernel.org
24334 S:      Orphan
24335 W:      https://linuxtv.org/
24336 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24337 F:      drivers/media/dvb-frontends/zd1301_demod*
24338
24339 ZHAOXIN PROCESSOR SUPPORT
24340 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24341 L:      linux-kernel@vger.kernel.org
24342 S:      Maintained
24343 F:      arch/x86/kernel/cpu/zhaoxin.c
24344
24345 ZONEFS FILESYSTEM
24346 M:      Damien Le Moal <dlemoal@kernel.org>
24347 M:      Naohiro Aota <naohiro.aota@wdc.com>
24348 R:      Johannes Thumshirn <jth@kernel.org>
24349 L:      linux-fsdevel@vger.kernel.org
24350 S:      Maintained
24351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24352 F:      Documentation/filesystems/zonefs.rst
24353 F:      fs/zonefs/
24354
24355 ZPOOL COMPRESSED PAGE STORAGE API
24356 M:      Dan Streetman <ddstreet@ieee.org>
24357 L:      linux-mm@kvack.org
24358 S:      Maintained
24359 F:      include/linux/zpool.h
24360 F:      mm/zpool.c
24361
24362 ZR36067 VIDEO FOR LINUX DRIVER
24363 M:      Corentin Labbe <clabbe@baylibre.com>
24364 L:      mjpeg-users@lists.sourceforge.net
24365 L:      linux-media@vger.kernel.org
24366 S:      Maintained
24367 W:      http://mjpeg.sourceforge.net/driver-zoran/
24368 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24369 F:      Documentation/driver-api/media/drivers/zoran.rst
24370 F:      drivers/media/pci/zoran/
24371
24372 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24373 M:      Minchan Kim <minchan@kernel.org>
24374 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24375 L:      linux-kernel@vger.kernel.org
24376 S:      Maintained
24377 F:      Documentation/admin-guide/blockdev/zram.rst
24378 F:      drivers/block/zram/
24379
24380 ZS DECSTATION Z85C30 SERIAL DRIVER
24381 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24382 S:      Maintained
24383 F:      drivers/tty/serial/zs.*
24384
24385 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24386 M:      Minchan Kim <minchan@kernel.org>
24387 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24388 L:      linux-mm@kvack.org
24389 S:      Maintained
24390 F:      Documentation/mm/zsmalloc.rst
24391 F:      include/linux/zsmalloc.h
24392 F:      mm/zsmalloc.c
24393
24394 ZSTD
24395 M:      Nick Terrell <terrelln@fb.com>
24396 S:      Maintained
24397 B:      https://github.com/facebook/zstd/issues
24398 T:      git https://github.com/terrelln/linux.git
24399 F:      crypto/zstd.c
24400 F:      include/linux/zstd*
24401 F:      lib/decompress_unzstd.c
24402 F:      lib/zstd/
24403 N:      zstd
24404 K:      zstd
24405
24406 ZSWAP COMPRESSED SWAP CACHING
24407 M:      Johannes Weiner <hannes@cmpxchg.org>
24408 M:      Yosry Ahmed <yosryahmed@google.com>
24409 M:      Nhat Pham <nphamcs@gmail.com>
24410 L:      linux-mm@kvack.org
24411 S:      Maintained
24412 F:      Documentation/admin-guide/mm/zswap.rst
24413 F:      include/linux/zswap.h
24414 F:      mm/zswap.c
24415
24416 THE REST
24417 M:      Linus Torvalds <torvalds@linux-foundation.org>
24418 L:      linux-kernel@vger.kernel.org
24419 S:      Buried alive in reporters
24420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24421 F:      *
24422 F:      */