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  19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 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 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      http://www.thekelleys.org.uk/atmel
3268 W:      http://atmelwlandriver.sourceforge.net/
3269 F:      drivers/net/wireless/atmel/atmel*
3270
3271 ATOMIC INFRASTRUCTURE
3272 M:      Will Deacon <will@kernel.org>
3273 M:      Peter Zijlstra <peterz@infradead.org>
3274 R:      Boqun Feng <boqun.feng@gmail.com>
3275 R:      Mark Rutland <mark.rutland@arm.com>
3276 L:      linux-kernel@vger.kernel.org
3277 S:      Maintained
3278 F:      Documentation/atomic_*.txt
3279 F:      arch/*/include/asm/atomic*.h
3280 F:      include/*/atomic*.h
3281 F:      include/linux/refcount.h
3282 F:      scripts/atomic/
3283
3284 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285 M:      Bradley Grove <linuxdrivers@attotech.com>
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 W:      http://www.attotech.com
3289 F:      drivers/scsi/esas2r
3290
3291 ATUSB IEEE 802.15.4 RADIO DRIVER
3292 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3293 L:      linux-wpan@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/net/ieee802154/at86rf230.h
3296 F:      drivers/net/ieee802154/atusb.c
3297 F:      drivers/net/ieee802154/atusb.h
3298
3299 AUDIT SUBSYSTEM
3300 M:      Paul Moore <paul@paul-moore.com>
3301 M:      Eric Paris <eparis@redhat.com>
3302 L:      audit@vger.kernel.org
3303 S:      Supported
3304 W:      https://github.com/linux-audit
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306 F:      include/asm-generic/audit_*.h
3307 F:      include/linux/audit.h
3308 F:      include/linux/audit_arch.h
3309 F:      include/uapi/linux/audit.h
3310 F:      kernel/audit*
3311 F:      lib/*audit.c
3312
3313 AUXILIARY BUS DRIVER
3314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315 R:      Dave Ertman <david.m.ertman@intel.com>
3316 R:      Ira Weiny <ira.weiny@intel.com>
3317 S:      Supported
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319 F:      Documentation/driver-api/auxiliary_bus.rst
3320 F:      drivers/base/auxiliary.c
3321 F:      include/linux/auxiliary_bus.h
3322
3323 AUXILIARY DISPLAY DRIVERS
3324 M:      Miguel Ojeda <ojeda@kernel.org>
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/auxdisplay/
3327 F:      drivers/auxdisplay/
3328 F:      include/linux/cfag12864b.h
3329
3330 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331 M:      Andreas Klinger <ak@it-klinger.de>
3332 L:      linux-iio@vger.kernel.org
3333 S:      Maintained
3334 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335 F:      drivers/iio/adc/hx711.c
3336
3337 AX.25 NETWORK LAYER
3338 M:      Ralf Baechle <ralf@linux-mips.org>
3339 L:      linux-hams@vger.kernel.org
3340 S:      Maintained
3341 W:      http://www.linux-ax25.org/
3342 F:      include/net/ax25.h
3343 F:      include/uapi/linux/ax25.h
3344 F:      net/ax25/
3345
3346 AXENTIA ARM DEVICES
3347 M:      Peter Rosin <peda@axentia.se>
3348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349 S:      Maintained
3350 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3351 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355 AXENTIA ASOC DRIVERS
3356 M:      Peter Rosin <peda@axentia.se>
3357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/sound/axentia,*
3360 F:      sound/soc/atmel/tse850-pcm5142.c
3361
3362 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363 M:      Nuno Sá <nuno.sa@analog.com>
3364 L:      linux-hwmon@vger.kernel.org
3365 S:      Supported
3366 W:      https://ez.analog.com/linux-software-drivers
3367 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368 F:      drivers/hwmon/axi-fan-control.c
3369
3370 AXXIA I2C CONTROLLER
3371 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372 L:      linux-i2c@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375 F:      drivers/i2c/busses/i2c-axxia.c
3376
3377 AZ6007 DVB DRIVER
3378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3379 L:      linux-media@vger.kernel.org
3380 S:      Maintained
3381 W:      https://linuxtv.org
3382 T:      git git://linuxtv.org/media_tree.git
3383 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385 AZTECH FM RADIO RECEIVER DRIVER
3386 M:      Hans Verkuil <hverkuil@xs4all.nl>
3387 L:      linux-media@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linuxtv.org
3390 T:      git git://linuxtv.org/media_tree.git
3391 F:      drivers/media/radio/radio-aztech*
3392
3393 B43 WIRELESS DRIVER
3394 L:      linux-wireless@vger.kernel.org
3395 L:      b43-dev@lists.infradead.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398 F:      drivers/net/wireless/broadcom/b43/
3399
3400 B43LEGACY WIRELESS DRIVER
3401 M:      Larry Finger <Larry.Finger@lwfinger.net>
3402 L:      linux-wireless@vger.kernel.org
3403 L:      b43-dev@lists.infradead.org
3404 S:      Maintained
3405 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406 F:      drivers/net/wireless/broadcom/b43legacy/
3407
3408 BACKLIGHT CLASS/SUBSYSTEM
3409 M:      Lee Jones <lee@kernel.org>
3410 M:      Daniel Thompson <daniel.thompson@linaro.org>
3411 M:      Jingoo Han <jingoohan1@gmail.com>
3412 L:      dri-devel@lists.freedesktop.org
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415 F:      Documentation/ABI/stable/sysfs-class-backlight
3416 F:      Documentation/ABI/testing/sysfs-class-backlight
3417 F:      Documentation/devicetree/bindings/leds/backlight
3418 F:      drivers/video/backlight/
3419 F:      include/linux/backlight.h
3420 F:      include/linux/pwm_backlight.h
3421
3422 BARCO P50 GPIO DRIVER
3423 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3425 S:      Maintained
3426 F:      drivers/platform/x86/barco-p50-gpio.c
3427
3428 BATMAN ADVANCED
3429 M:      Marek Lindner <mareklindner@neomailbox.ch>
3430 M:      Simon Wunderlich <sw@simonwunderlich.de>
3431 M:      Antonio Quartulli <a@unstable.cc>
3432 M:      Sven Eckelmann <sven@narfation.org>
3433 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434 S:      Maintained
3435 W:      https://www.open-mesh.org/
3436 Q:      https://patchwork.open-mesh.org/project/batman/list/
3437 B:      https://www.open-mesh.org/projects/batman-adv/issues
3438 C:      ircs://irc.hackint.org/batadv
3439 T:      git https://git.open-mesh.org/linux-merge.git
3440 F:      Documentation/networking/batman-adv.rst
3441 F:      include/uapi/linux/batadv_packet.h
3442 F:      include/uapi/linux/batman_adv.h
3443 F:      net/batman-adv/
3444
3445 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3447 L:      linux-hams@vger.kernel.org
3448 S:      Maintained
3449 W:      http://www.baycom.org/~tom/ham/ham.html
3450 F:      drivers/net/hamradio/baycom*
3451
3452 BCACHE (BLOCK LAYER CACHE)
3453 M:      Coly Li <colyli@suse.de>
3454 M:      Kent Overstreet <kent.overstreet@gmail.com>
3455 L:      linux-bcache@vger.kernel.org
3456 S:      Maintained
3457 W:      http://bcache.evilpiepirate.org
3458 C:      irc://irc.oftc.net/bcache
3459 F:      drivers/md/bcache/
3460
3461 BDISP ST MEDIA DRIVER
3462 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3463 L:      linux-media@vger.kernel.org
3464 S:      Supported
3465 W:      https://linuxtv.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 F:      drivers/media/platform/st/sti/bdisp
3468
3469 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3471 L:      netdev@vger.kernel.org
3472 S:      Maintained
3473 F:      drivers/net/ethernet/ec_bhf.c
3474
3475 BEFS FILE SYSTEM
3476 M:      Luis de Bethencourt <luisbg@kernel.org>
3477 M:      Salah Triki <salah.triki@gmail.com>
3478 S:      Maintained
3479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480 F:      Documentation/filesystems/befs.rst
3481 F:      fs/befs/
3482
3483 BFQ I/O SCHEDULER
3484 M:      Paolo Valente <paolo.valente@unimore.it>
3485 M:      Jens Axboe <axboe@kernel.dk>
3486 L:      linux-block@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/block/bfq-iosched.rst
3489 F:      block/bfq-*
3490
3491 BFS FILE SYSTEM
3492 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493 S:      Maintained
3494 F:      Documentation/filesystems/bfs.rst
3495 F:      fs/bfs/
3496 F:      include/uapi/linux/bfs_fs.h
3497
3498 BITMAP API
3499 M:      Yury Norov <yury.norov@gmail.com>
3500 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502 S:      Maintained
3503 F:      include/linux/bitfield.h
3504 F:      include/linux/bitmap.h
3505 F:      include/linux/bits.h
3506 F:      include/linux/cpumask.h
3507 F:      include/linux/find.h
3508 F:      include/linux/nodemask.h
3509 F:      include/vdso/bits.h
3510 F:      lib/bitmap.c
3511 F:      lib/cpumask.c
3512 F:      lib/cpumask_kunit.c
3513 F:      lib/find_bit.c
3514 F:      lib/find_bit_benchmark.c
3515 F:      lib/test_bitmap.c
3516 F:      tools/include/linux/bitfield.h
3517 F:      tools/include/linux/bitmap.h
3518 F:      tools/include/linux/bits.h
3519 F:      tools/include/linux/find.h
3520 F:      tools/include/vdso/bits.h
3521 F:      tools/lib/bitmap.c
3522 F:      tools/lib/find_bit.c
3523
3524 BLINKM RGB LED DRIVER
3525 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526 S:      Maintained
3527 F:      drivers/leds/leds-blinkm.c
3528
3529 BLOCK LAYER
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534 F:      Documentation/ABI/stable/sysfs-block
3535 F:      Documentation/block/
3536 F:      block/
3537 F:      drivers/block/
3538 F:      include/linux/bio.h
3539 F:      include/linux/blk*
3540 F:      kernel/trace/blktrace.c
3541 F:      lib/sbitmap.c
3542
3543 BLOCK2MTD DRIVER
3544 M:      Joern Engel <joern@lazybastard.org>
3545 L:      linux-mtd@lists.infradead.org
3546 S:      Maintained
3547 F:      drivers/mtd/devices/block2mtd.c
3548
3549 BLUETOOTH DRIVERS
3550 M:      Marcel Holtmann <marcel@holtmann.org>
3551 M:      Johan Hedberg <johan.hedberg@gmail.com>
3552 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553 L:      linux-bluetooth@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.bluez.org/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558 F:      Documentation/devicetree/bindings/net/bluetooth/
3559 F:      drivers/bluetooth/
3560
3561 BLUETOOTH SUBSYSTEM
3562 M:      Marcel Holtmann <marcel@holtmann.org>
3563 M:      Johan Hedberg <johan.hedberg@gmail.com>
3564 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565 L:      linux-bluetooth@vger.kernel.org
3566 S:      Supported
3567 W:      http://www.bluez.org/
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570 F:      include/net/bluetooth/
3571 F:      net/bluetooth/
3572
3573 BONDING DRIVER
3574 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3575 M:      Andy Gospodarek <andy@greyhouse.net>
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 W:      http://sourceforge.net/projects/bonding/
3579 F:      Documentation/networking/bonding.rst
3580 F:      drivers/net/bonding/
3581 F:      include/net/bond*
3582 F:      include/uapi/linux/if_bonding.h
3583 F:      tools/testing/selftests/drivers/net/bonding/
3584
3585 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586 M:      Dan Robertson <dan@dlrobertson.com>
3587 L:      linux-iio@vger.kernel.org
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590 F:      drivers/iio/accel/bma400*
3591
3592 BPF JIT for ARM
3593 M:      Shubham Bansal <illusionist.neo@gmail.com>
3594 L:      bpf@vger.kernel.org
3595 S:      Odd Fixes
3596 F:      arch/arm/net/
3597
3598 BPF JIT for ARM64
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Alexei Starovoitov <ast@kernel.org>
3601 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3602 L:      bpf@vger.kernel.org
3603 S:      Supported
3604 F:      arch/arm64/net/
3605
3606 BPF JIT for MIPS (32-BIT AND 64-BIT)
3607 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608 M:      Paul Burton <paulburton@kernel.org>
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/mips/net/
3612
3613 BPF JIT for NFP NICs
3614 M:      Jakub Kicinski <kuba@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Odd Fixes
3617 F:      drivers/net/ethernet/netronome/nfp/bpf/
3618
3619 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621 M:      Michael Ellerman <mpe@ellerman.id.au>
3622 L:      bpf@vger.kernel.org
3623 S:      Supported
3624 F:      arch/powerpc/net/
3625
3626 BPF JIT for RISC-V (32-bit)
3627 M:      Luke Nelson <luke.r.nels@gmail.com>
3628 M:      Xi Wang <xi.wang@gmail.com>
3629 L:      bpf@vger.kernel.org
3630 S:      Maintained
3631 F:      arch/riscv/net/
3632 X:      arch/riscv/net/bpf_jit_comp64.c
3633
3634 BPF JIT for RISC-V (64-bit)
3635 M:      Björn Töpel <bjorn@kernel.org>
3636 L:      bpf@vger.kernel.org
3637 S:      Maintained
3638 F:      arch/riscv/net/
3639 X:      arch/riscv/net/bpf_jit_comp32.c
3640
3641 BPF JIT for S390
3642 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3643 M:      Heiko Carstens <hca@linux.ibm.com>
3644 M:      Vasily Gorbik <gor@linux.ibm.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Supported
3647 F:      arch/s390/net/
3648 X:      arch/s390/net/pnet.c
3649
3650 BPF JIT for SPARC (32-BIT AND 64-BIT)
3651 M:      David S. Miller <davem@davemloft.net>
3652 L:      bpf@vger.kernel.org
3653 S:      Odd Fixes
3654 F:      arch/sparc/net/
3655
3656 BPF JIT for X86 32-BIT
3657 M:      Wang YanQing <udknight@gmail.com>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/x86/net/bpf_jit_comp32.c
3661
3662 BPF JIT for X86 64-BIT
3663 M:      Alexei Starovoitov <ast@kernel.org>
3664 M:      Daniel Borkmann <daniel@iogearbox.net>
3665 L:      bpf@vger.kernel.org
3666 S:      Supported
3667 F:      arch/x86/net/
3668 X:      arch/x86/net/bpf_jit_comp32.c
3669
3670 BPF [BTF]
3671 M:      Martin KaFai Lau <martin.lau@linux.dev>
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      include/linux/btf*
3675 F:      kernel/bpf/btf.c
3676
3677 BPF [CORE]
3678 M:      Alexei Starovoitov <ast@kernel.org>
3679 M:      Daniel Borkmann <daniel@iogearbox.net>
3680 R:      John Fastabend <john.fastabend@gmail.com>
3681 L:      bpf@vger.kernel.org
3682 S:      Maintained
3683 F:      include/linux/bpf*
3684 F:      include/linux/filter.h
3685 F:      include/linux/tnum.h
3686 F:      kernel/bpf/core.c
3687 F:      kernel/bpf/dispatcher.c
3688 F:      kernel/bpf/syscall.c
3689 F:      kernel/bpf/tnum.c
3690 F:      kernel/bpf/trampoline.c
3691 F:      kernel/bpf/verifier.c
3692
3693 BPF [DOCUMENTATION] (Related to Standardization)
3694 R:      David Vernet <void@manifault.com>
3695 L:      bpf@vger.kernel.org
3696 L:      bpf@ietf.org
3697 S:      Maintained
3698 F:      Documentation/bpf/instruction-set.rst
3699
3700 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701 M:      Alexei Starovoitov <ast@kernel.org>
3702 M:      Daniel Borkmann <daniel@iogearbox.net>
3703 M:      Andrii Nakryiko <andrii@kernel.org>
3704 R:      Martin KaFai Lau <martin.lau@linux.dev>
3705 R:      Song Liu <song@kernel.org>
3706 R:      Yonghong Song <yhs@fb.com>
3707 R:      John Fastabend <john.fastabend@gmail.com>
3708 R:      KP Singh <kpsingh@kernel.org>
3709 R:      Stanislav Fomichev <sdf@google.com>
3710 R:      Hao Luo <haoluo@google.com>
3711 R:      Jiri Olsa <jolsa@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 W:      https://bpf.io/
3715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718 F:      Documentation/bpf/
3719 F:      Documentation/networking/filter.rst
3720 F:      Documentation/userspace-api/ebpf/
3721 F:      arch/*/net/*
3722 F:      include/linux/bpf*
3723 F:      include/linux/btf*
3724 F:      include/linux/filter.h
3725 F:      include/trace/events/xdp.h
3726 F:      include/uapi/linux/bpf*
3727 F:      include/uapi/linux/btf*
3728 F:      include/uapi/linux/filter.h
3729 F:      kernel/bpf/
3730 F:      kernel/trace/bpf_trace.c
3731 F:      lib/test_bpf.c
3732 F:      net/bpf/
3733 F:      net/core/filter.c
3734 F:      net/sched/act_bpf.c
3735 F:      net/sched/cls_bpf.c
3736 F:      samples/bpf/
3737 F:      scripts/bpf_doc.py
3738 F:      scripts/pahole-flags.sh
3739 F:      scripts/pahole-version.sh
3740 F:      tools/bpf/
3741 F:      tools/lib/bpf/
3742 F:      tools/testing/selftests/bpf/
3743
3744 BPF [ITERATOR]
3745 M:      Yonghong Song <yhs@fb.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Maintained
3748 F:      kernel/bpf/*iter.c
3749
3750 BPF [L7 FRAMEWORK] (sockmap)
3751 M:      John Fastabend <john.fastabend@gmail.com>
3752 M:      Jakub Sitnicki <jakub@cloudflare.com>
3753 L:      netdev@vger.kernel.org
3754 L:      bpf@vger.kernel.org
3755 S:      Maintained
3756 F:      include/linux/skmsg.h
3757 F:      net/core/skmsg.c
3758 F:      net/core/sock_map.c
3759 F:      net/ipv4/tcp_bpf.c
3760 F:      net/ipv4/udp_bpf.c
3761 F:      net/unix/unix_bpf.c
3762
3763 BPF [LIBRARY] (libbpf)
3764 M:      Andrii Nakryiko <andrii@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      tools/lib/bpf/
3768
3769 BPF [MISC]
3770 L:      bpf@vger.kernel.org
3771 S:      Odd Fixes
3772 K:      (?:\b|_)bpf(?:\b|_)
3773
3774 BPF [NETWORKING] (struct_ops, reuseport)
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 L:      netdev@vger.kernel.org
3778 S:      Maintained
3779 F:      kernel/bpf/bpf_struct*
3780
3781 BPF [NETWORKING] (tc BPF, sock_addr)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 M:      Daniel Borkmann <daniel@iogearbox.net>
3784 R:      John Fastabend <john.fastabend@gmail.com>
3785 L:      bpf@vger.kernel.org
3786 L:      netdev@vger.kernel.org
3787 S:      Maintained
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791
3792 BPF [RINGBUF]
3793 M:      Andrii Nakryiko <andrii@kernel.org>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/ringbuf.c
3797
3798 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799 M:      KP Singh <kpsingh@kernel.org>
3800 R:      Florent Revest <revest@chromium.org>
3801 R:      Brendan Jackman <jackmanb@chromium.org>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      Documentation/bpf/prog_lsm.rst
3805 F:      include/linux/bpf_lsm.h
3806 F:      kernel/bpf/bpf_lsm.c
3807 F:      security/bpf/
3808
3809 BPF [SELFTESTS] (Test Runners & Infrastructure)
3810 M:      Andrii Nakryiko <andrii@kernel.org>
3811 R:      Mykola Lysenko <mykolal@fb.com>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      tools/testing/selftests/bpf/
3815
3816 BPF [STORAGE & CGROUPS]
3817 M:      Martin KaFai Lau <martin.lau@linux.dev>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      kernel/bpf/*storage.c
3821 F:      kernel/bpf/bpf_lru*
3822 F:      kernel/bpf/cgroup.c
3823
3824 BPF [TOOLING] (bpftool)
3825 M:      Quentin Monnet <quentin@isovalent.com>
3826 L:      bpf@vger.kernel.org
3827 S:      Maintained
3828 F:      kernel/bpf/disasm.*
3829 F:      tools/bpf/bpftool/
3830
3831 BPF [TRACING]
3832 M:      Song Liu <song@kernel.org>
3833 R:      Jiri Olsa <jolsa@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/stackmap.c
3837 F:      kernel/trace/bpf_trace.c
3838
3839 BROADCOM B44 10/100 ETHERNET DRIVER
3840 M:      Michael Chan <michael.chan@broadcom.com>
3841 L:      netdev@vger.kernel.org
3842 S:      Supported
3843 F:      drivers/net/ethernet/broadcom/b44.*
3844
3845 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3847 L:      netdev@vger.kernel.org
3848 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3849 S:      Supported
3850 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851 F:      drivers/net/dsa/b53/*
3852 F:      drivers/net/dsa/bcm_sf2*
3853 F:      include/linux/dsa/brcm.h
3854 F:      include/linux/platform_data/b53.h
3855
3856 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3858 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git https://github.com/broadcom/stblinux.git
3863 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864 F:      drivers/pci/controller/pcie-brcmstb.c
3865 F:      drivers/staging/vc04_services
3866 N:      bcm2711
3867 N:      bcm283*
3868 N:      raspberrypi
3869
3870 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3872 M:      Ray Jui <rjui@broadcom.com>
3873 M:      Scott Branden <sbranden@broadcom.com>
3874 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875 S:      Maintained
3876 T:      git https://github.com/broadcom/mach-bcm
3877 F:      arch/arm/mach-bcm/
3878 N:      bcm281*
3879 N:      bcm113*
3880 N:      bcm216*
3881 N:      kona
3882
3883 BROADCOM BCM47XX MIPS ARCHITECTURE
3884 M:      Hauke Mehrtens <hauke@hauke-m.de>
3885 M:      Rafał Miłecki <zajec5@gmail.com>
3886 L:      linux-mips@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/mips/brcm/
3889 F:      arch/mips/bcm47xx/*
3890 F:      arch/mips/include/asm/mach-bcm47xx/*
3891
3892 BROADCOM BCM4908 ETHERNET DRIVER
3893 M:      Rafał Miłecki <rafal@milecki.pl>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      netdev@vger.kernel.org
3896 S:      Maintained
3897 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3899 F:      drivers/net/ethernet/broadcom/unimac.h
3900
3901 BROADCOM BCM4908 PINMUX DRIVER
3902 M:      Rafał Miłecki <rafal@milecki.pl>
3903 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904 L:      linux-gpio@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909 BROADCOM BCM5301X ARM ARCHITECTURE
3910 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3911 M:      Hauke Mehrtens <hauke@hauke-m.de>
3912 M:      Rafał Miłecki <zajec5@gmail.com>
3913 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917 F:      arch/arm/boot/dts/broadcom/bcm470*
3918 F:      arch/arm/boot/dts/broadcom/bcm5301*
3919 F:      arch/arm/boot/dts/broadcom/bcm953012*
3920 F:      arch/arm/mach-bcm/bcm_5301x.c
3921
3922 BROADCOM BCM53573 ARM ARCHITECTURE
3923 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3924 M:      Rafał Miłecki <rafal@milecki.pl>
3925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      arch/arm/boot/dts/broadcom/bcm47189*
3929 F:      arch/arm/boot/dts/broadcom/bcm53573*
3930
3931 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932 M:      Kevin Cernekee <cernekee@gmail.com>
3933 L:      linux-usb@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937 BROADCOM BCM7XXX ARM ARCHITECTURE
3938 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3945 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3946 F:      arch/arm/mach-bcm/*brcmstb*
3947 F:      arch/arm/mm/cache-b15-rac.c
3948 F:      drivers/bus/brcmstb_gisb.c
3949 F:      drivers/pci/controller/pcie-brcmstb.c
3950 N:      brcmstb
3951 N:      bcm7038
3952 N:      bcm7120
3953
3954 BROADCOM BCMBCA ARM ARCHITECTURE
3955 M:      William Zhang <william.zhang@broadcom.com>
3956 M:      Anand Gore <anand.gore@broadcom.com>
3957 M:      Kursad Oney <kursad.oney@broadcom.com>
3958 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3959 M:      Rafał Miłecki <rafal@milecki.pl>
3960 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962 S:      Maintained
3963 T:      git https://github.com/broadcom/stblinux.git
3964 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3966 N:      bcmbca
3967 N:      bcm[9]?47622
3968 N:      bcm[9]?4912
3969 N:      bcm[9]?63138
3970 N:      bcm[9]?63146
3971 N:      bcm[9]?63148
3972 N:      bcm[9]?63158
3973 N:      bcm[9]?63178
3974 N:      bcm[9]?6756
3975 N:      bcm[9]?6813
3976 N:      bcm[9]?6846
3977 N:      bcm[9]?6855
3978 N:      bcm[9]?6856
3979 N:      bcm[9]?6858
3980 N:      bcm[9]?6878
3981
3982 BROADCOM BDC DRIVER
3983 M:      Justin Chen <justin.chen@broadcom.com>
3984 M:      Al Cooper <alcooperx@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-usb@vger.kernel.org
3987 S:      Maintained
3988 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989 F:      drivers/usb/gadget/udc/bdc/
3990
3991 BROADCOM BMIPS CPUFREQ DRIVER
3992 M:      Markus Mayer <mmayer@broadcom.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-pm@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/cpufreq/bmips-cpufreq.c
3997
3998 BROADCOM BMIPS MIPS ARCHITECTURE
3999 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-mips@vger.kernel.org
4002 S:      Maintained
4003 T:      git https://github.com/broadcom/stblinux.git
4004 F:      arch/mips/bmips/*
4005 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4006 F:      arch/mips/include/asm/mach-bmips/*
4007 F:      arch/mips/kernel/*bmips*
4008 F:      drivers/irqchip/irq-bcm63*
4009 F:      drivers/irqchip/irq-bcm7*
4010 F:      drivers/irqchip/irq-brcmstb*
4011 F:      drivers/soc/bcm/bcm63xx
4012 F:      include/linux/bcm963xx_nvram.h
4013 F:      include/linux/bcm963xx_tag.h
4014
4015 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016 M:      Rasesh Mody <rmody@marvell.com>
4017 M:      GR-Linux-NIC-Dev@marvell.com
4018 L:      netdev@vger.kernel.org
4019 S:      Supported
4020 F:      drivers/net/ethernet/broadcom/bnx2.*
4021 F:      drivers/net/ethernet/broadcom/bnx2_*
4022
4023 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024 M:      Saurav Kashyap <skashyap@marvell.com>
4025 M:      Javed Hasan <jhasan@marvell.com>
4026 M:      GR-QLogic-Storage-Upstream@marvell.com
4027 L:      linux-scsi@vger.kernel.org
4028 S:      Supported
4029 F:      drivers/scsi/bnx2fc/
4030
4031 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032 M:      Nilesh Javali <njavali@marvell.com>
4033 M:      Manish Rangankar <mrangankar@marvell.com>
4034 M:      GR-QLogic-Storage-Upstream@marvell.com
4035 L:      linux-scsi@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/scsi/bnx2i/
4038
4039 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040 M:      Ariel Elior <aelior@marvell.com>
4041 M:      Sudarsana Kalluru <skalluru@marvell.com>
4042 M:      Manish Chopra <manishc@marvell.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Supported
4045 F:      drivers/net/ethernet/broadcom/bnx2x/
4046
4047 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048 M:      Michael Chan <michael.chan@broadcom.com>
4049 L:      netdev@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4052 F:      drivers/net/ethernet/broadcom/bnxt/
4053 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056 M:      Arend van Spriel <aspriel@gmail.com>
4057 M:      Franky Lin <franky.lin@broadcom.com>
4058 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4059 L:      linux-wireless@vger.kernel.org
4060 L:      brcm80211-dev-list.pdl@broadcom.com
4061 L:      SHA-cyfmac-dev-list@infineon.com
4062 S:      Supported
4063 F:      drivers/net/wireless/broadcom/brcm80211/
4064
4065 BROADCOM BRCMSTB GPIO DRIVER
4066 M:      Doug Berger <opendmb@gmail.com>
4067 M:      Florian Fainelli <florian.fainelli@broadcom>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 S:      Supported
4070 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071 F:      drivers/gpio/gpio-brcmstb.c
4072
4073 BROADCOM BRCMSTB I2C DRIVER
4074 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-i2c@vger.kernel.org
4077 S:      Supported
4078 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079 F:      drivers/i2c/busses/i2c-brcmstb.c
4080
4081 BROADCOM BRCMSTB UART DRIVER
4082 M:      Al Cooper <alcooperx@gmail.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-serial@vger.kernel.org
4085 S:      Maintained
4086 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087 F:      drivers/tty/serial/8250/8250_bcm7271.c
4088
4089 BROADCOM BRCMSTB USB EHCI DRIVER
4090 M:      Justin Chen <justin.chen@broadcom.com>
4091 M:      Al Cooper <alcooperx@gmail.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-usb@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096 F:      drivers/usb/host/ehci-brcm.*
4097
4098 BROADCOM BRCMSTB USB PIN MAP DRIVER
4099 M:      Al Cooper <alcooperx@gmail.com>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107 M:      Justin Chen <justin.chen@broadcom.com>
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-kernel@vger.kernel.org
4111 S:      Maintained
4112 F:      drivers/phy/broadcom/phy-brcm-usb*
4113
4114 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115 M:      William Zhang <william.zhang@broadcom.com>
4116 M:      Kursad Oney <kursad.oney@broadcom.com>
4117 M:      Jonas Gorski <jonas.gorski@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-spi@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122 F:      drivers/spi/spi-bcm63xx-hsspi.c
4123 F:      drivers/spi/spi-bcmbca-hsspi.c
4124
4125 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126 M:      Jonas Gorski <jonas.gorski@gmail.com>
4127 L:      linux-spi@vger.kernel.org
4128 S:      Odd Fixes
4129 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130 F:      drivers/spi/spi-bcm63xx.c
4131
4132 BROADCOM ETHERNET PHY DRIVERS
4133 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138 F:      drivers/net/phy/bcm*.[ch]
4139 F:      drivers/net/phy/broadcom.c
4140 F:      include/linux/brcmphy.h
4141
4142 BROADCOM GENET ETHERNET DRIVER
4143 M:      Doug Berger <opendmb@gmail.com>
4144 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      netdev@vger.kernel.org
4147 S:      Supported
4148 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150 F:      drivers/net/ethernet/broadcom/genet/
4151 F:      drivers/net/ethernet/broadcom/unimac.h
4152 F:      drivers/net/mdio/mdio-bcm-unimac.c
4153 F:      include/linux/platform_data/bcmgenet.h
4154 F:      include/linux/platform_data/mdio-bcm-unimac.h
4155
4156 BROADCOM IPROC ARM ARCHITECTURE
4157 M:      Ray Jui <rjui@broadcom.com>
4158 M:      Scott Branden <sbranden@broadcom.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161 S:      Maintained
4162 T:      git https://github.com/broadcom/stblinux.git
4163 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4164 F:      arch/arm64/boot/dts/broadcom/stingray/*
4165 F:      drivers/clk/bcm/clk-ns*
4166 F:      drivers/clk/bcm/clk-sr*
4167 F:      drivers/pinctrl/bcm/pinctrl-ns*
4168 F:      include/dt-bindings/clock/bcm-sr*
4169 N:      iproc
4170 N:      cygnus
4171 N:      bcm[-_]nsp
4172 N:      bcm9113*
4173 N:      bcm9583*
4174 N:      bcm9585*
4175 N:      bcm9586*
4176 N:      bcm988312
4177 N:      bcm113*
4178 N:      bcm583*
4179 N:      bcm585*
4180 N:      bcm586*
4181 N:      bcm88312
4182 N:      hr2
4183 N:      stingray
4184
4185 BROADCOM IPROC GBIT ETHERNET DRIVER
4186 M:      Rafał Miłecki <rafal@milecki.pl>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      netdev@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4191 F:      drivers/net/ethernet/broadcom/bgmac*
4192 F:      drivers/net/ethernet/broadcom/unimac.h
4193
4194 BROADCOM KONA GPIO DRIVER
4195 M:      Ray Jui <rjui@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199 F:      drivers/gpio/gpio-bcm-kona.c
4200
4201 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4204 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4205 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4207 L:      linux-scsi@vger.kernel.org
4208 S:      Supported
4209 W:      https://www.broadcom.com/support/storage
4210 F:      drivers/scsi/mpi3mr/
4211
4212 BROADCOM NETXTREME-E ROCE DRIVER
4213 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4214 L:      linux-rdma@vger.kernel.org
4215 S:      Supported
4216 W:      http://www.broadcom.com
4217 F:      drivers/infiniband/hw/bnxt_re/
4218 F:      include/uapi/rdma/bnxt_re-abi.h
4219
4220 BROADCOM NVRAM DRIVER
4221 M:      Rafał Miłecki <zajec5@gmail.com>
4222 L:      linux-mips@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/firmware/broadcom/*
4225
4226 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227 M:      Rafał Miłecki <rafal@milecki.pl>
4228 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230 L:      linux-pm@vger.kernel.org
4231 S:      Maintained
4232 T:      git https://github.com/broadcom/stblinux.git
4233 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234 F:      include/dt-bindings/soc/bcm-pmb.h
4235
4236 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237 M:      Rafał Miłecki <zajec5@gmail.com>
4238 L:      linux-wireless@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/bcma/
4241 F:      include/linux/bcma/
4242
4243 BROADCOM SPI DRIVER
4244 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248 F:      drivers/spi/spi-bcm-qspi.*
4249 F:      drivers/spi/spi-brcmstb-qspi.c
4250 F:      drivers/spi/spi-iproc-qspi.c
4251
4252 BROADCOM STB AVS CPUFREQ DRIVER
4253 M:      Markus Mayer <mmayer@broadcom.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-pm@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258 F:      drivers/cpufreq/brcmstb*
4259
4260 BROADCOM STB AVS TMON DRIVER
4261 M:      Markus Mayer <mmayer@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266 F:      drivers/thermal/broadcom/brcmstb*
4267
4268 BROADCOM STB DPFE DRIVER
4269 M:      Markus Mayer <mmayer@broadcom.com>
4270 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272 S:      Maintained
4273 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274 F:      drivers/memory/brcmstb_dpfe.c
4275
4276 BROADCOM STB NAND FLASH DRIVER
4277 M:      Brian Norris <computersforpeace@gmail.com>
4278 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-mtd@lists.infradead.org
4281 S:      Maintained
4282 F:      drivers/mtd/nand/raw/brcmnand/
4283 F:      include/linux/platform_data/brcmnand.h
4284
4285 BROADCOM STB PCIE DRIVER
4286 M:      Jim Quinlan <jim2101024@gmail.com>
4287 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4288 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-pci@vger.kernel.org
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293 F:      drivers/pci/controller/pcie-brcmstb.c
4294
4295 BROADCOM SYSTEMPORT ETHERNET DRIVER
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4302 F:      drivers/net/ethernet/broadcom/unimac.h
4303
4304 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4306 M:      Prashant Sreedharan <prashant@broadcom.com>
4307 M:      Michael Chan <mchan@broadcom.com>
4308 L:      netdev@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/net/ethernet/broadcom/tg3.*
4311
4312 BROADCOM VK DRIVER
4313 M:      Scott Branden <scott.branden@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Supported
4316 F:      drivers/misc/bcm-vk/
4317 F:      include/uapi/linux/misc/bcm_vk.h
4318
4319 BROCADE BFA FC SCSI DRIVER
4320 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322 L:      linux-scsi@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/scsi/bfa/
4325
4326 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327 M:      Rasesh Mody <rmody@marvell.com>
4328 M:      Sudarsana Kalluru <skalluru@marvell.com>
4329 M:      GR-Linux-NIC-Dev@marvell.com
4330 L:      netdev@vger.kernel.org
4331 S:      Supported
4332 F:      drivers/net/ethernet/brocade/bna/
4333
4334 BSG (block layer generic sg v4 driver)
4335 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336 L:      linux-scsi@vger.kernel.org
4337 S:      Supported
4338 F:      block/bsg.c
4339 F:      include/linux/bsg.h
4340 F:      include/uapi/linux/bsg.h
4341
4342 BT87X AUDIO DRIVER
4343 M:      Clemens Ladisch <clemens@ladisch.de>
4344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4345 S:      Maintained
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347 F:      Documentation/sound/cards/bt87x.rst
4348 F:      sound/pci/bt87x.c
4349
4350 BT8XXGPIO DRIVER
4351 M:      Michael Buesch <m@bues.ch>
4352 S:      Maintained
4353 W:      http://bu3sch.de/btgpio.php
4354 F:      drivers/gpio/gpio-bt8xx.c
4355
4356 BTRFS FILE SYSTEM
4357 M:      Chris Mason <clm@fb.com>
4358 M:      Josef Bacik <josef@toxicpanda.com>
4359 M:      David Sterba <dsterba@suse.com>
4360 L:      linux-btrfs@vger.kernel.org
4361 S:      Maintained
4362 W:      https://btrfs.readthedocs.io
4363 W:      https://btrfs.wiki.kernel.org/
4364 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4365 C:      irc://irc.libera.chat/btrfs
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367 F:      Documentation/filesystems/btrfs.rst
4368 F:      fs/btrfs/
4369 F:      include/linux/btrfs*
4370 F:      include/trace/events/btrfs.h
4371 F:      include/uapi/linux/btrfs*
4372
4373 BTTV VIDEO4LINUX DRIVER
4374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4375 L:      linux-media@vger.kernel.org
4376 S:      Odd fixes
4377 W:      https://linuxtv.org
4378 T:      git git://linuxtv.org/media_tree.git
4379 F:      Documentation/driver-api/media/drivers/bttv*
4380 F:      drivers/media/pci/bt8xx/bttv*
4381
4382 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383 M:      Chanwoo Choi <cw00.choi@samsung.com>
4384 L:      linux-pm@vger.kernel.org
4385 L:      linux-samsung-soc@vger.kernel.org
4386 S:      Maintained
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389 F:      drivers/devfreq/exynos-bus.c
4390
4391 BUSLOGIC SCSI DRIVER
4392 M:      Khalid Aziz <khalid@gonehiking.org>
4393 L:      linux-scsi@vger.kernel.org
4394 S:      Maintained
4395 F:      drivers/scsi/BusLogic.*
4396 F:      drivers/scsi/FlashPoint.*
4397
4398 BXCAN CAN NETWORK DRIVER
4399 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400 L:      linux-can@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403 F:      drivers/net/can/bxcan.c
4404
4405 C-MEDIA CMI8788 DRIVER
4406 M:      Clemens Ladisch <clemens@ladisch.de>
4407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4408 S:      Maintained
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410 F:      sound/pci/oxygen/
4411
4412 C-SKY ARCHITECTURE
4413 M:      Guo Ren <guoren@kernel.org>
4414 L:      linux-csky@vger.kernel.org
4415 S:      Supported
4416 T:      git https://github.com/c-sky/csky-linux.git
4417 F:      Documentation/devicetree/bindings/csky/
4418 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4419 F:      Documentation/devicetree/bindings/timer/csky,*
4420 F:      arch/csky/
4421 F:      drivers/clocksource/timer-gx6605s.c
4422 F:      drivers/clocksource/timer-mp-csky.c
4423 F:      drivers/irqchip/irq-csky-*
4424 N:      csky
4425 K:      csky
4426
4427 CA8210 IEEE-802.15.4 RADIO DRIVER
4428 L:      linux-wpan@vger.kernel.org
4429 S:      Orphan
4430 W:      https://github.com/Cascoda/ca8210-linux.git
4431 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432 F:      drivers/net/ieee802154/ca8210.c
4433
4434 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435 M:      David Howells <dhowells@redhat.com>
4436 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4437 S:      Supported
4438 F:      Documentation/filesystems/caching/cachefiles.rst
4439 F:      fs/cachefiles/
4440
4441 CACHESTAT: PAGE CACHE STATS FOR A FILE
4442 M:      Nhat Pham <nphamcs@gmail.com>
4443 M:      Johannes Weiner <hannes@cmpxchg.org>
4444 L:      linux-mm@kvack.org
4445 S:      Maintained
4446 F:      tools/testing/selftests/cachestat/test_cachestat.c
4447
4448 CADENCE MIPI-CSI2 BRIDGES
4449 M:      Maxime Ripard <mripard@kernel.org>
4450 L:      linux-media@vger.kernel.org
4451 S:      Maintained
4452 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4453 F:      drivers/media/platform/cadence/cdns-csi2*
4454
4455 CADENCE NAND DRIVER
4456 L:      linux-mtd@lists.infradead.org
4457 S:      Orphan
4458 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461 CADENCE USB3 DRD IP DRIVER
4462 M:      Peter Chen <peter.chen@kernel.org>
4463 M:      Pawel Laszczak <pawell@cadence.com>
4464 R:      Roger Quadros <rogerq@kernel.org>
4465 L:      linux-usb@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469 F:      drivers/usb/cdns3/
4470 X:      drivers/usb/cdns3/cdnsp*
4471
4472 CADENCE USBHS DRIVER
4473 M:      Pawel Laszczak <pawell@cadence.com>
4474 L:      linux-usb@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/usb/gadget/udc/cdns2
4477
4478 CADENCE USBSSP DRD IP DRIVER
4479 M:      Pawel Laszczak <pawell@cadence.com>
4480 L:      linux-usb@vger.kernel.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483 F:      drivers/usb/cdns3/
4484 X:      drivers/usb/cdns3/cdns3*
4485
4486 CADET FM/AM RADIO RECEIVER DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Maintained
4490 W:      https://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/radio/radio-cadet*
4493
4494 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495 L:      linux-media@vger.kernel.org
4496 S:      Orphan
4497 T:      git git://linuxtv.org/media_tree.git
4498 F:      Documentation/admin-guide/media/cafe_ccic*
4499 F:      drivers/media/platform/marvell/
4500
4501 CAIF NETWORK LAYER
4502 L:      netdev@vger.kernel.org
4503 S:      Orphan
4504 F:      Documentation/networking/caif/
4505 F:      drivers/net/caif/
4506 F:      include/net/caif/
4507 F:      include/uapi/linux/caif/
4508 F:      net/caif/
4509
4510 CAKE QDISC
4511 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4512 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4513 S:      Maintained
4514 F:      net/sched/sch_cake.c
4515
4516 CAN NETWORK DRIVERS
4517 M:      Wolfgang Grandegger <wg@grandegger.com>
4518 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4519 L:      linux-can@vger.kernel.org
4520 S:      Maintained
4521 W:      https://github.com/linux-can
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524 F:      Documentation/devicetree/bindings/net/can/
4525 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526 F:      drivers/net/can/
4527 F:      drivers/phy/phy-can-transceiver.c
4528 F:      include/linux/can/bittiming.h
4529 F:      include/linux/can/dev.h
4530 F:      include/linux/can/length.h
4531 F:      include/linux/can/platform/
4532 F:      include/linux/can/rx-offload.h
4533 F:      include/uapi/linux/can/error.h
4534 F:      include/uapi/linux/can/netlink.h
4535 F:      include/uapi/linux/can/vxcan.h
4536
4537 CAN NETWORK LAYER
4538 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4539 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4540 L:      linux-can@vger.kernel.org
4541 S:      Maintained
4542 W:      https://github.com/linux-can
4543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545 F:      Documentation/networking/can.rst
4546 F:      include/linux/can/can-ml.h
4547 F:      include/linux/can/core.h
4548 F:      include/linux/can/skb.h
4549 F:      include/net/netns/can.h
4550 F:      include/uapi/linux/can.h
4551 F:      include/uapi/linux/can/bcm.h
4552 F:      include/uapi/linux/can/gw.h
4553 F:      include/uapi/linux/can/isotp.h
4554 F:      include/uapi/linux/can/raw.h
4555 F:      net/can/
4556
4557 CAN-J1939 NETWORK LAYER
4558 M:      Robin van der Gracht <robin@protonic.nl>
4559 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4560 R:      kernel@pengutronix.de
4561 L:      linux-can@vger.kernel.org
4562 S:      Maintained
4563 F:      Documentation/networking/j1939.rst
4564 F:      include/uapi/linux/can/j1939.h
4565 F:      net/can/j1939/
4566
4567 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568 M:      Damien Le Moal <dlemoal@kernel.org>
4569 L:      linux-riscv@lists.infradead.org
4570 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4571 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572 F:      drivers/pinctrl/pinctrl-k210.c
4573
4574 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575 M:      Damien Le Moal <dlemoal@kernel.org>
4576 L:      linux-kernel@vger.kernel.org
4577 L:      linux-riscv@lists.infradead.org
4578 S:      Maintained
4579 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580 F:      drivers/reset/reset-k210.c
4581
4582 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583 M:      Damien Le Moal <dlemoal@kernel.org>
4584 L:      linux-riscv@lists.infradead.org
4585 S:      Maintained
4586 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587 F:      drivers/soc/canaan/
4588 F:      include/soc/canaan/
4589
4590 CAPABILITIES
4591 M:      Serge Hallyn <serge@hallyn.com>
4592 L:      linux-security-module@vger.kernel.org
4593 S:      Supported
4594 F:      include/linux/capability.h
4595 F:      include/uapi/linux/capability.h
4596 F:      kernel/capability.c
4597 F:      security/commoncap.c
4598
4599 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600 M:      Kevin Tsai <ktsai@capellamicro.com>
4601 S:      Maintained
4602 F:      drivers/iio/light/cm*
4603
4604 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605 M:      Christian Lamparter <chunkeey@googlemail.com>
4606 L:      linux-wireless@vger.kernel.org
4607 S:      Maintained
4608 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609 F:      drivers/net/wireless/ath/carl9170/
4610
4611 CAVIUM I2C DRIVER
4612 M:      Robert Richter <rric@kernel.org>
4613 S:      Odd Fixes
4614 W:      http://www.marvell.com
4615 F:      drivers/i2c/busses/i2c-octeon*
4616 F:      drivers/i2c/busses/i2c-thunderx*
4617
4618 CAVIUM LIQUIDIO NETWORK DRIVER
4619 M:      Derek Chickles <dchickles@marvell.com>
4620 M:      Satanand Burla <sburla@marvell.com>
4621 M:      Felix Manlunas <fmanlunas@marvell.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.marvell.com
4625 F:      drivers/net/ethernet/cavium/liquidio/
4626
4627 CAVIUM MMC DRIVER
4628 M:      Robert Richter <rric@kernel.org>
4629 S:      Odd Fixes
4630 W:      http://www.marvell.com
4631 F:      drivers/mmc/host/cavium*
4632
4633 CAVIUM OCTEON-TX CRYPTO DRIVER
4634 M:      George Cherian <gcherian@marvell.com>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.marvell.com
4638 F:      drivers/crypto/cavium/cpt/
4639
4640 CAVIUM THUNDERX2 ARM64 SOC
4641 M:      Robert Richter <rric@kernel.org>
4642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643 S:      Odd Fixes
4644 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647 CBS/ETF/TAPRIO QDISCS
4648 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649 L:      netdev@vger.kernel.org
4650 S:      Maintained
4651 F:      net/sched/sch_cbs.c
4652 F:      net/sched/sch_etf.c
4653 F:      net/sched/sch_taprio.c
4654
4655 CC2520 IEEE-802.15.4 RADIO DRIVER
4656 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4657 L:      linux-wpan@vger.kernel.org
4658 S:      Odd Fixes
4659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660 F:      drivers/net/ieee802154/cc2520.c
4661
4662 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4664 L:      linux-crypto@vger.kernel.org
4665 S:      Supported
4666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667 F:      drivers/crypto/ccree/
4668
4669 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670 M:      Hadar Gat <hadar.gat@arm.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675 F:      drivers/char/hw_random/cctrng.c
4676 F:      drivers/char/hw_random/cctrng.h
4677
4678 CEC FRAMEWORK
4679 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680 L:      linux-media@vger.kernel.org
4681 S:      Supported
4682 W:      http://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4685 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686 F:      Documentation/driver-api/media/cec-core.rst
4687 F:      Documentation/userspace-api/media/cec
4688 F:      drivers/media/cec/
4689 F:      drivers/media/rc/keymaps/rc-cec.c
4690 F:      include/media/cec-notifier.h
4691 F:      include/media/cec.h
4692 F:      include/uapi/linux/cec-funcs.h
4693 F:      include/uapi/linux/cec.h
4694
4695 CEC GPIO DRIVER
4696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Supported
4699 W:      http://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702 F:      drivers/media/cec/platform/cec-gpio/
4703
4704 CELL BROADBAND ENGINE ARCHITECTURE
4705 M:      Arnd Bergmann <arnd@arndb.de>
4706 L:      linuxppc-dev@lists.ozlabs.org
4707 S:      Supported
4708 W:      http://www.ibm.com/developerworks/power/cell/
4709 F:      arch/powerpc/include/asm/cell*.h
4710 F:      arch/powerpc/include/asm/spu*.h
4711 F:      arch/powerpc/include/uapi/asm/spu*.h
4712 F:      arch/powerpc/platforms/cell/
4713
4714 CELLWISE CW2015 BATTERY DRIVER
4715 M:      Tobias Schrammm <t.schramm@manjaro.org>
4716 S:      Maintained
4717 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718 F:      drivers/power/supply/cw2015_battery.c
4719
4720 CEPH COMMON CODE (LIBCEPH)
4721 M:      Ilya Dryomov <idryomov@gmail.com>
4722 M:      Xiubo Li <xiubli@redhat.com>
4723 R:      Jeff Layton <jlayton@kernel.org>
4724 L:      ceph-devel@vger.kernel.org
4725 S:      Supported
4726 W:      http://ceph.com/
4727 T:      git https://github.com/ceph/ceph-client.git
4728 F:      include/linux/ceph/
4729 F:      include/linux/crush/
4730 F:      net/ceph/
4731
4732 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733 M:      Xiubo Li <xiubli@redhat.com>
4734 M:      Ilya Dryomov <idryomov@gmail.com>
4735 R:      Jeff Layton <jlayton@kernel.org>
4736 L:      ceph-devel@vger.kernel.org
4737 S:      Supported
4738 W:      http://ceph.com/
4739 T:      git https://github.com/ceph/ceph-client.git
4740 F:      Documentation/filesystems/ceph.rst
4741 F:      fs/ceph/
4742
4743 CERTIFICATE HANDLING
4744 M:      David Howells <dhowells@redhat.com>
4745 M:      David Woodhouse <dwmw2@infradead.org>
4746 L:      keyrings@vger.kernel.org
4747 S:      Maintained
4748 F:      Documentation/admin-guide/module-signing.rst
4749 F:      certs/
4750 F:      scripts/sign-file.c
4751 F:      tools/certs/
4752
4753 CFAG12864B LCD DRIVER
4754 M:      Miguel Ojeda <ojeda@kernel.org>
4755 S:      Maintained
4756 F:      drivers/auxdisplay/cfag12864b.c
4757 F:      include/linux/cfag12864b.h
4758
4759 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760 M:      Miguel Ojeda <ojeda@kernel.org>
4761 S:      Maintained
4762 F:      drivers/auxdisplay/cfag12864bfb.c
4763 F:      include/linux/cfag12864b.h
4764
4765 CHAR and MISC DRIVERS
4766 M:      Arnd Bergmann <arnd@arndb.de>
4767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768 S:      Supported
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770 F:      drivers/char/
4771 F:      drivers/misc/
4772 F:      include/linux/miscdevice.h
4773 X:      drivers/char/agp/
4774 X:      drivers/char/hw_random/
4775 X:      drivers/char/ipmi/
4776 X:      drivers/char/random.c
4777 X:      drivers/char/tpm/
4778
4779 CHECKPATCH
4780 M:      Andy Whitcroft <apw@canonical.com>
4781 M:      Joe Perches <joe@perches.com>
4782 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4783 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784 S:      Maintained
4785 F:      scripts/checkpatch.pl
4786
4787 CHECKPATCH DOCUMENTATION
4788 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4789 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790 R:      Joe Perches <joe@perches.com>
4791 S:      Maintained
4792 F:      Documentation/dev-tools/checkpatch.rst
4793
4794 CHINESE DOCUMENTATION
4795 M:      Alex Shi <alexs@kernel.org>
4796 M:      Yanteng Si <siyanteng@loongson.cn>
4797 S:      Maintained
4798 F:      Documentation/translations/zh_CN/
4799
4800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801 M:      Peter Chen <peter.chen@kernel.org>
4802 L:      linux-usb@vger.kernel.org
4803 S:      Maintained
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805 F:      drivers/usb/chipidea/
4806
4807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808 M:      Hans de Goede <hdegoede@redhat.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812 F:      drivers/input/touchscreen/chipone_icn8318.c
4813
4814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815 M:      Hans de Goede <hdegoede@redhat.com>
4816 L:      linux-input@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/input/touchscreen/chipone_icn8505.c
4819
4820 CHROME HARDWARE PLATFORM SUPPORT
4821 M:      Benson Leung <bleung@chromium.org>
4822 L:      chrome-platform@lists.linux.dev
4823 S:      Maintained
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4825 F:      drivers/platform/chrome/
4826
4827 CHROMEOS EC CODEC DRIVER
4828 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4829 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4830 R:      Guenter Roeck <groeck@chromium.org>
4831 L:      chrome-platform@lists.linux.dev
4832 S:      Maintained
4833 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4834 F:      sound/soc/codecs/cros_ec_codec.*
4835
4836 CHROMEOS EC SUBDRIVERS
4837 M:      Benson Leung <bleung@chromium.org>
4838 R:      Guenter Roeck <groeck@chromium.org>
4839 L:      chrome-platform@lists.linux.dev
4840 S:      Maintained
4841 F:      drivers/power/supply/cros_usbpd-charger.c
4842 N:      cros_ec
4843 N:      cros-ec
4844
4845 CHROMEOS EC UART DRIVER
4846 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4847 R:      Benson Leung <bleung@chromium.org>
4848 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 S:      Maintained
4850 F:      drivers/platform/chrome/cros_ec_uart.c
4851
4852 CHROMEOS EC USB PD NOTIFY DRIVER
4853 M:      Prashant Malani <pmalani@chromium.org>
4854 L:      chrome-platform@lists.linux.dev
4855 S:      Maintained
4856 F:      drivers/platform/chrome/cros_usbpd_notify.c
4857 F:      include/linux/platform_data/cros_usbpd_notify.h
4858
4859 CHROMEOS EC USB TYPE-C DRIVER
4860 M:      Prashant Malani <pmalani@chromium.org>
4861 L:      chrome-platform@lists.linux.dev
4862 S:      Maintained
4863 F:      drivers/platform/chrome/cros_ec_typec.*
4864 F:      drivers/platform/chrome/cros_typec_switch.c
4865 F:      drivers/platform/chrome/cros_typec_vdm.*
4866
4867 CHROMEOS HPS DRIVER
4868 M:      Dan Callaghan <dcallagh@chromium.org>
4869 R:      Sami Kyöstilä <skyostil@chromium.org>
4870 S:      Maintained
4871 F:      drivers/platform/chrome/cros_hps_i2c.c
4872
4873 CHRONTEL CH7322 CEC DRIVER
4874 M:      Joe Tessler <jrt@google.com>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://linuxtv.org/media_tree.git
4878 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4879 F:      drivers/media/cec/i2c/ch7322.c
4880
4881 CIRRUS LOGIC AUDIO CODEC DRIVERS
4882 M:      James Schulman <james.schulman@cirrus.com>
4883 M:      David Rhodes <david.rhodes@cirrus.com>
4884 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4886 L:      patches@opensource.cirrus.com
4887 S:      Maintained
4888 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4889 F:      drivers/mfd/cs42l43*
4890 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4891 F:      include/dt-bindings/sound/cs*
4892 F:      include/linux/mfd/cs42l43*
4893 F:      include/sound/cs*
4894 F:      sound/pci/hda/cs*
4895 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4896 F:      sound/soc/codecs/cs*
4897
4898 CIRRUS LOGIC DSP FIRMWARE DRIVER
4899 M:      Simon Trimmer <simont@opensource.cirrus.com>
4900 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4901 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4902 L:      patches@opensource.cirrus.com
4903 S:      Supported
4904 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4905 T:      git https://github.com/CirrusLogic/linux-drivers.git
4906 F:      drivers/firmware/cirrus/*
4907 F:      include/linux/firmware/cirrus/*
4908
4909 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4910 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4911 L:      netdev@vger.kernel.org
4912 S:      Maintained
4913 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4914
4915 CIRRUS LOGIC LOCHNAGAR DRIVER
4916 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4917 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4918 L:      patches@opensource.cirrus.com
4919 S:      Supported
4920 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4922 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4923 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4924 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4925 F:      Documentation/hwmon/lochnagar.rst
4926 F:      drivers/clk/clk-lochnagar.c
4927 F:      drivers/hwmon/lochnagar-hwmon.c
4928 F:      drivers/mfd/lochnagar-i2c.c
4929 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4930 F:      drivers/regulator/lochnagar-regulator.c
4931 F:      include/dt-bindings/clock/lochnagar.h
4932 F:      include/dt-bindings/pinctrl/lochnagar.h
4933 F:      include/linux/mfd/lochnagar*
4934 F:      sound/soc/codecs/lochnagar-sc.c
4935
4936 CIRRUS LOGIC MADERA CODEC DRIVERS
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4940 L:      patches@opensource.cirrus.com
4941 S:      Supported
4942 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4943 T:      git https://github.com/CirrusLogic/linux-drivers.git
4944 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4945 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4946 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4947 F:      drivers/gpio/gpio-madera*
4948 F:      drivers/irqchip/irq-madera*
4949 F:      drivers/mfd/cs47l*
4950 F:      drivers/mfd/madera*
4951 F:      drivers/pinctrl/cirrus/*
4952 F:      include/dt-bindings/sound/madera*
4953 F:      include/linux/irqchip/irq-madera*
4954 F:      include/linux/mfd/madera/*
4955 F:      include/sound/madera*
4956 F:      sound/soc/codecs/cs47l*
4957 F:      sound/soc/codecs/madera*
4958
4959 CISCO FCOE HBA DRIVER
4960 M:      Satish Kharat <satishkh@cisco.com>
4961 M:      Sesidhar Baddela <sebaddel@cisco.com>
4962 M:      Karan Tilak Kumar <kartilak@cisco.com>
4963 L:      linux-scsi@vger.kernel.org
4964 S:      Supported
4965 F:      drivers/scsi/fnic/
4966
4967 CISCO SCSI HBA DRIVER
4968 M:      Karan Tilak Kumar <kartilak@cisco.com>
4969 M:      Sesidhar Baddela <sebaddel@cisco.com>
4970 L:      linux-scsi@vger.kernel.org
4971 S:      Supported
4972 F:      drivers/scsi/snic/
4973
4974 CISCO VIC ETHERNET NIC DRIVER
4975 M:      Christian Benvenuti <benve@cisco.com>
4976 M:      Satish Kharat <satishkh@cisco.com>
4977 S:      Supported
4978 F:      drivers/net/ethernet/cisco/enic/
4979
4980 CISCO VIC LOW LATENCY NIC DRIVER
4981 M:      Christian Benvenuti <benve@cisco.com>
4982 M:      Nelson Escobar <neescoba@cisco.com>
4983 S:      Supported
4984 F:      drivers/infiniband/hw/usnic/
4985
4986 CLANG CONTROL FLOW INTEGRITY SUPPORT
4987 M:      Sami Tolvanen <samitolvanen@google.com>
4988 M:      Kees Cook <keescook@chromium.org>
4989 R:      Nathan Chancellor <nathan@kernel.org>
4990 R:      Nick Desaulniers <ndesaulniers@google.com>
4991 L:      llvm@lists.linux.dev
4992 S:      Supported
4993 B:      https://github.com/ClangBuiltLinux/linux/issues
4994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4995 F:      include/linux/cfi.h
4996 F:      kernel/cfi.c
4997
4998 CLANG-FORMAT FILE
4999 M:      Miguel Ojeda <ojeda@kernel.org>
5000 S:      Maintained
5001 F:      .clang-format
5002
5003 CLANG/LLVM BUILD SUPPORT
5004 M:      Nathan Chancellor <nathan@kernel.org>
5005 M:      Nick Desaulniers <ndesaulniers@google.com>
5006 R:      Tom Rix <trix@redhat.com>
5007 L:      llvm@lists.linux.dev
5008 S:      Supported
5009 W:      https://clangbuiltlinux.github.io/
5010 B:      https://github.com/ClangBuiltLinux/linux/issues
5011 C:      irc://irc.libera.chat/clangbuiltlinux
5012 F:      Documentation/kbuild/llvm.rst
5013 F:      include/linux/compiler-clang.h
5014 F:      scripts/Makefile.clang
5015 F:      scripts/clang-tools/
5016 K:      \b(?i:clang|llvm)\b
5017
5018 CLK API
5019 M:      Russell King <linux@armlinux.org.uk>
5020 L:      linux-clk@vger.kernel.org
5021 S:      Maintained
5022 F:      include/linux/clk.h
5023
5024 CLOCKSOURCE, CLOCKEVENT DRIVERS
5025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5026 M:      Thomas Gleixner <tglx@linutronix.de>
5027 L:      linux-kernel@vger.kernel.org
5028 S:      Supported
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5030 F:      Documentation/devicetree/bindings/timer/
5031 F:      drivers/clocksource/
5032
5033 CMPC ACPI DRIVER
5034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5036 L:      platform-driver-x86@vger.kernel.org
5037 S:      Supported
5038 F:      drivers/platform/x86/classmate-laptop.c
5039
5040 COBALT MEDIA DRIVER
5041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5042 L:      linux-media@vger.kernel.org
5043 S:      Supported
5044 W:      https://linuxtv.org
5045 T:      git git://linuxtv.org/media_tree.git
5046 F:      drivers/media/pci/cobalt/
5047
5048 COCCINELLE/Semantic Patches (SmPL)
5049 M:      Julia Lawall <Julia.Lawall@inria.fr>
5050 M:      Nicolas Palix <nicolas.palix@imag.fr>
5051 L:      cocci@inria.fr (moderated for non-subscribers)
5052 S:      Supported
5053 W:      https://coccinelle.gitlabpages.inria.fr/website/
5054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5055 F:      Documentation/dev-tools/coccinelle.rst
5056 F:      scripts/coccicheck
5057 F:      scripts/coccinelle/
5058
5059 CODA FILE SYSTEM
5060 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5061 M:      coda@cs.cmu.edu
5062 L:      codalist@coda.cs.cmu.edu
5063 S:      Maintained
5064 W:      http://www.coda.cs.cmu.edu/
5065 F:      Documentation/filesystems/coda.rst
5066 F:      fs/coda/
5067 F:      include/linux/coda*.h
5068 F:      include/uapi/linux/coda*.h
5069
5070 CODA V4L2 MEM2MEM DRIVER
5071 M:      Philipp Zabel <p.zabel@pengutronix.de>
5072 L:      linux-media@vger.kernel.org
5073 S:      Maintained
5074 F:      Documentation/devicetree/bindings/media/coda.yaml
5075 F:      drivers/media/platform/chips-media/
5076
5077 CODE OF CONDUCT
5078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5079 S:      Supported
5080 F:      Documentation/process/code-of-conduct-interpretation.rst
5081 F:      Documentation/process/code-of-conduct.rst
5082
5083 COMEDI DRIVERS
5084 M:      Ian Abbott <abbotti@mev.co.uk>
5085 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5086 S:      Odd Fixes
5087 F:      drivers/comedi/
5088 F:      include/linux/comedi/
5089 F:      include/uapi/linux/comedi.h
5090
5091 COMMON CLK FRAMEWORK
5092 M:      Michael Turquette <mturquette@baylibre.com>
5093 M:      Stephen Boyd <sboyd@kernel.org>
5094 L:      linux-clk@vger.kernel.org
5095 S:      Maintained
5096 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5098 F:      Documentation/devicetree/bindings/clock/
5099 F:      drivers/clk/
5100 F:      include/dt-bindings/clock/
5101 F:      include/linux/clk-pr*
5102 F:      include/linux/clk/
5103 F:      include/linux/of_clk.h
5104 X:      drivers/clk/clkdev.c
5105
5106 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5107 M:      Steve French <sfrench@samba.org>
5108 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5109 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5110 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5111 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5112 L:      linux-cifs@vger.kernel.org
5113 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5114 S:      Supported
5115 W:      https://wiki.samba.org/index.php/LinuxCIFS
5116 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5117 F:      Documentation/admin-guide/cifs/
5118 F:      fs/smb/client/
5119 F:      fs/smb/common/
5120 F:      include/uapi/linux/cifs
5121
5122 COMPACTPCI HOTPLUG CORE
5123 M:      Scott Murray <scott@spiteful.org>
5124 L:      linux-pci@vger.kernel.org
5125 S:      Maintained
5126 F:      drivers/pci/hotplug/cpci_hotplug*
5127
5128 COMPACTPCI HOTPLUG GENERIC DRIVER
5129 M:      Scott Murray <scott@spiteful.org>
5130 L:      linux-pci@vger.kernel.org
5131 S:      Maintained
5132 F:      drivers/pci/hotplug/cpcihp_generic.c
5133
5134 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5135 M:      Scott Murray <scott@spiteful.org>
5136 L:      linux-pci@vger.kernel.org
5137 S:      Maintained
5138 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5139
5140 COMPAL LAPTOP SUPPORT
5141 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5142 L:      platform-driver-x86@vger.kernel.org
5143 S:      Maintained
5144 F:      drivers/platform/x86/compal-laptop.c
5145
5146 COMPILER ATTRIBUTES
5147 M:      Miguel Ojeda <ojeda@kernel.org>
5148 R:      Nick Desaulniers <ndesaulniers@google.com>
5149 S:      Maintained
5150 F:      include/linux/compiler_attributes.h
5151
5152 COMPUTE EXPRESS LINK (CXL)
5153 M:      Davidlohr Bueso <dave@stgolabs.net>
5154 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5155 M:      Dave Jiang <dave.jiang@intel.com>
5156 M:      Alison Schofield <alison.schofield@intel.com>
5157 M:      Vishal Verma <vishal.l.verma@intel.com>
5158 M:      Ira Weiny <ira.weiny@intel.com>
5159 M:      Dan Williams <dan.j.williams@intel.com>
5160 L:      linux-cxl@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/cxl/
5163 F:      include/uapi/linux/cxl_mem.h
5164
5165 COMPUTE EXPRESS LINK PMU (CPMU)
5166 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5167 L:      linux-cxl@vger.kernel.org
5168 S:      Maintained
5169 F:      Documentation/admin-guide/perf/cxl.rst
5170 F:      drivers/perf/cxl_pmu.c
5171
5172 CONEXANT ACCESSRUNNER USB DRIVER
5173 L:      accessrunner-general@lists.sourceforge.net
5174 S:      Orphan
5175 W:      http://accessrunner.sourceforge.net/
5176 F:      drivers/usb/atm/cxacru.c
5177
5178 CONFIGFS
5179 M:      Joel Becker <jlbec@evilplan.org>
5180 M:      Christoph Hellwig <hch@lst.de>
5181 S:      Supported
5182 T:      git git://git.infradead.org/users/hch/configfs.git
5183 F:      fs/configfs/
5184 F:      include/linux/configfs.h
5185 F:      samples/configfs/
5186
5187 CONSOLE SUBSYSTEM
5188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5189 S:      Supported
5190 F:      drivers/video/console/
5191 F:      include/linux/console*
5192
5193 CONTEXT TRACKING
5194 M:      Frederic Weisbecker <frederic@kernel.org>
5195 M:      "Paul E. McKenney" <paulmck@kernel.org>
5196 S:      Maintained
5197 F:      include/linux/context_tracking*
5198 F:      kernel/context_tracking.c
5199
5200 CONTROL GROUP (CGROUP)
5201 M:      Tejun Heo <tj@kernel.org>
5202 M:      Zefan Li <lizefan.x@bytedance.com>
5203 M:      Johannes Weiner <hannes@cmpxchg.org>
5204 L:      cgroups@vger.kernel.org
5205 S:      Maintained
5206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5207 F:      Documentation/admin-guide/cgroup-v1/
5208 F:      Documentation/admin-guide/cgroup-v2.rst
5209 F:      include/linux/cgroup*
5210 F:      kernel/cgroup/
5211 F:      tools/testing/selftests/cgroup/
5212
5213 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5214 M:      Tejun Heo <tj@kernel.org>
5215 M:      Josef Bacik <josef@toxicpanda.com>
5216 M:      Jens Axboe <axboe@kernel.dk>
5217 L:      cgroups@vger.kernel.org
5218 L:      linux-block@vger.kernel.org
5219 T:      git git://git.kernel.dk/linux-block
5220 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5221 F:      block/bfq-cgroup.c
5222 F:      block/blk-cgroup.c
5223 F:      block/blk-iocost.c
5224 F:      block/blk-iolatency.c
5225 F:      block/blk-throttle.c
5226 F:      include/linux/blk-cgroup.h
5227
5228 CONTROL GROUP - CPUSET
5229 M:      Waiman Long <longman@redhat.com>
5230 M:      Zefan Li <lizefan.x@bytedance.com>
5231 L:      cgroups@vger.kernel.org
5232 S:      Maintained
5233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5234 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5235 F:      include/linux/cpuset.h
5236 F:      kernel/cgroup/cpuset.c
5237
5238 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5239 M:      Johannes Weiner <hannes@cmpxchg.org>
5240 M:      Michal Hocko <mhocko@kernel.org>
5241 M:      Roman Gushchin <roman.gushchin@linux.dev>
5242 M:      Shakeel Butt <shakeelb@google.com>
5243 R:      Muchun Song <muchun.song@linux.dev>
5244 L:      cgroups@vger.kernel.org
5245 L:      linux-mm@kvack.org
5246 S:      Maintained
5247 F:      mm/memcontrol.c
5248 F:      mm/swap_cgroup.c
5249 F:      tools/testing/selftests/cgroup/memcg_protection.m
5250 F:      tools/testing/selftests/cgroup/test_kmem.c
5251 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5252
5253 CORETEMP HARDWARE MONITORING DRIVER
5254 M:      Fenghua Yu <fenghua.yu@intel.com>
5255 L:      linux-hwmon@vger.kernel.org
5256 S:      Maintained
5257 F:      Documentation/hwmon/coretemp.rst
5258 F:      drivers/hwmon/coretemp.c
5259
5260 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5261 M:      Marius Zachmann <mail@mariuszachmann.de>
5262 L:      linux-hwmon@vger.kernel.org
5263 S:      Maintained
5264 F:      drivers/hwmon/corsair-cpro.c
5265
5266 CORSAIR-PSU HARDWARE MONITOR DRIVER
5267 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5268 L:      linux-hwmon@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/hwmon/corsair-psu.rst
5271 F:      drivers/hwmon/corsair-psu.c
5272
5273 COUNTER SUBSYSTEM
5274 M:      William Breathitt Gray <william.gray@linaro.org>
5275 L:      linux-iio@vger.kernel.org
5276 S:      Maintained
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5278 F:      Documentation/ABI/testing/sysfs-bus-counter
5279 F:      Documentation/driver-api/generic-counter.rst
5280 F:      drivers/counter/
5281 F:      include/linux/counter.h
5282 F:      include/uapi/linux/counter.h
5283 F:      tools/counter/
5284
5285 CP2615 I2C DRIVER
5286 M:      Bence Csókás <bence98@sch.bme.hu>
5287 S:      Maintained
5288 F:      drivers/i2c/busses/i2c-cp2615.c
5289
5290 CPMAC ETHERNET DRIVER
5291 M:      Florian Fainelli <f.fainelli@gmail.com>
5292 L:      netdev@vger.kernel.org
5293 S:      Maintained
5294 F:      drivers/net/ethernet/ti/cpmac.c
5295
5296 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5297 M:      Viresh Kumar <viresh.kumar@linaro.org>
5298 M:      Sudeep Holla <sudeep.holla@arm.com>
5299 L:      linux-pm@vger.kernel.org
5300 S:      Maintained
5301 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5302 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5303
5304 CPU FREQUENCY SCALING FRAMEWORK
5305 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5306 M:      Viresh Kumar <viresh.kumar@linaro.org>
5307 L:      linux-pm@vger.kernel.org
5308 S:      Maintained
5309 B:      https://bugzilla.kernel.org
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5312 F:      Documentation/admin-guide/pm/cpufreq.rst
5313 F:      Documentation/admin-guide/pm/intel_pstate.rst
5314 F:      Documentation/cpu-freq/
5315 F:      Documentation/devicetree/bindings/cpufreq/
5316 F:      drivers/cpufreq/
5317 F:      include/linux/cpufreq.h
5318 F:      include/linux/sched/cpufreq.h
5319 F:      kernel/sched/cpufreq*.c
5320 F:      tools/testing/selftests/cpufreq/
5321
5322 CPU HOTPLUG
5323 M:      Thomas Gleixner <tglx@linutronix.de>
5324 M:      Peter Zijlstra <peterz@infradead.org>
5325 L:      linux-kernel@vger.kernel.org
5326 S:      Maintained
5327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5328 F:      include/linux/cpu.h
5329 F:      include/linux/cpuhotplug.h
5330 F:      include/linux/smpboot.h
5331 F:      kernel/cpu.c
5332 F:      kernel/smpboot.*
5333
5334 CPU IDLE TIME MANAGEMENT FRAMEWORK
5335 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5337 L:      linux-pm@vger.kernel.org
5338 S:      Maintained
5339 B:      https://bugzilla.kernel.org
5340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5341 F:      Documentation/admin-guide/pm/cpuidle.rst
5342 F:      Documentation/driver-api/pm/cpuidle.rst
5343 F:      drivers/cpuidle/
5344 F:      include/linux/cpuidle.h
5345
5346 CPU POWER MONITORING SUBSYSTEM
5347 M:      Thomas Renninger <trenn@suse.com>
5348 M:      Shuah Khan <shuah@kernel.org>
5349 M:      Shuah Khan <skhan@linuxfoundation.org>
5350 L:      linux-pm@vger.kernel.org
5351 S:      Maintained
5352 F:      tools/power/cpupower/
5353
5354 CPUID/MSR DRIVER
5355 M:      "H. Peter Anvin" <hpa@zytor.com>
5356 S:      Maintained
5357 F:      arch/x86/kernel/cpuid.c
5358 F:      arch/x86/kernel/msr.c
5359
5360 CPUIDLE DRIVER - ARM BIG LITTLE
5361 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5362 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5363 L:      linux-pm@vger.kernel.org
5364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5365 S:      Maintained
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367 F:      drivers/cpuidle/cpuidle-big_little.c
5368
5369 CPUIDLE DRIVER - ARM EXYNOS
5370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5371 M:      Kukjin Kim <kgene@kernel.org>
5372 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5373 L:      linux-pm@vger.kernel.org
5374 L:      linux-samsung-soc@vger.kernel.org
5375 S:      Supported
5376 F:      arch/arm/mach-exynos/pm.c
5377 F:      drivers/cpuidle/cpuidle-exynos.c
5378 F:      include/linux/platform_data/cpuidle-exynos.h
5379
5380 CPUIDLE DRIVER - ARM PSCI
5381 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5382 M:      Sudeep Holla <sudeep.holla@arm.com>
5383 L:      linux-pm@vger.kernel.org
5384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385 S:      Supported
5386 F:      drivers/cpuidle/cpuidle-psci.c
5387
5388 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5389 M:      Ulf Hansson <ulf.hansson@linaro.org>
5390 L:      linux-pm@vger.kernel.org
5391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5392 S:      Supported
5393 F:      drivers/cpuidle/cpuidle-psci-domain.c
5394 F:      drivers/cpuidle/cpuidle-psci.h
5395
5396 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5397 M:      Ulf Hansson <ulf.hansson@linaro.org>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Supported
5400 F:      drivers/cpuidle/dt_idle_genpd.c
5401 F:      drivers/cpuidle/dt_idle_genpd.h
5402
5403 CPUIDLE DRIVER - RISC-V SBI
5404 M:      Anup Patel <anup@brainfault.org>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-riscv@lists.infradead.org
5407 S:      Maintained
5408 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5409
5410 CRAMFS FILESYSTEM
5411 M:      Nicolas Pitre <nico@fluxnic.net>
5412 S:      Maintained
5413 F:      Documentation/filesystems/cramfs.rst
5414 F:      fs/cramfs/
5415
5416 CREATIVE SB0540
5417 M:      Bastien Nocera <hadess@hadess.net>
5418 L:      linux-input@vger.kernel.org
5419 S:      Maintained
5420 F:      drivers/hid/hid-creative-sb0540.c
5421
5422 CRYPTO API
5423 M:      Herbert Xu <herbert@gondor.apana.org.au>
5424 M:      "David S. Miller" <davem@davemloft.net>
5425 L:      linux-crypto@vger.kernel.org
5426 S:      Maintained
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5429 F:      Documentation/crypto/
5430 F:      Documentation/devicetree/bindings/crypto/
5431 F:      arch/*/crypto/
5432 F:      crypto/
5433 F:      drivers/crypto/
5434 F:      include/crypto/
5435 F:      include/linux/crypto*
5436 F:      lib/crypto/
5437
5438 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5439 M:      Neil Horman <nhorman@tuxdriver.com>
5440 L:      linux-crypto@vger.kernel.org
5441 S:      Maintained
5442 F:      crypto/ansi_cprng.c
5443 F:      crypto/rng.c
5444
5445 CS3308 MEDIA DRIVER
5446 M:      Hans Verkuil <hverkuil@xs4all.nl>
5447 L:      linux-media@vger.kernel.org
5448 S:      Odd Fixes
5449 W:      http://linuxtv.org
5450 T:      git git://linuxtv.org/media_tree.git
5451 F:      drivers/media/i2c/cs3308.c
5452
5453 CS5535 Audio ALSA driver
5454 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5455 S:      Maintained
5456 F:      sound/pci/cs5535audio/
5457
5458 CTU CAN FD DRIVER
5459 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5460 M:      Ondrej Ille <ondrej.ille@gmail.com>
5461 L:      linux-can@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5464 F:      drivers/net/can/ctucanfd/
5465
5466 CW1200 WLAN driver
5467 S:      Orphan
5468 F:      drivers/net/wireless/st/cw1200/
5469
5470 CX18 VIDEO4LINUX DRIVER
5471 M:      Andy Walls <awalls@md.metrocast.net>
5472 L:      linux-media@vger.kernel.org
5473 S:      Maintained
5474 W:      https://linuxtv.org
5475 T:      git git://linuxtv.org/media_tree.git
5476 F:      drivers/media/pci/cx18/
5477 F:      include/uapi/linux/ivtv*
5478
5479 CX2341X MPEG ENCODER HELPER MODULE
5480 M:      Hans Verkuil <hverkuil@xs4all.nl>
5481 L:      linux-media@vger.kernel.org
5482 S:      Maintained
5483 W:      https://linuxtv.org
5484 T:      git git://linuxtv.org/media_tree.git
5485 F:      drivers/media/common/cx2341x*
5486 F:      include/media/drv-intf/cx2341x.h
5487
5488 CX24120 MEDIA DRIVER
5489 M:      Jemma Denson <jdenson@gmail.com>
5490 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5491 L:      linux-media@vger.kernel.org
5492 S:      Maintained
5493 W:      https://linuxtv.org
5494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5495 F:      drivers/media/dvb-frontends/cx24120*
5496
5497 CX88 VIDEO4LINUX DRIVER
5498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5499 L:      linux-media@vger.kernel.org
5500 S:      Odd fixes
5501 W:      https://linuxtv.org
5502 T:      git git://linuxtv.org/media_tree.git
5503 F:      Documentation/driver-api/media/drivers/cx88*
5504 F:      drivers/media/pci/cx88/
5505
5506 CXD2820R MEDIA DRIVER
5507 M:      Antti Palosaari <crope@iki.fi>
5508 L:      linux-media@vger.kernel.org
5509 S:      Maintained
5510 W:      https://linuxtv.org
5511 W:      http://palosaari.fi/linux/
5512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5513 T:      git git://linuxtv.org/anttip/media_tree.git
5514 F:      drivers/media/dvb-frontends/cxd2820r*
5515
5516 CXGB3 ETHERNET DRIVER (CXGB3)
5517 M:      Raju Rangoju <rajur@chelsio.com>
5518 L:      netdev@vger.kernel.org
5519 S:      Supported
5520 W:      http://www.chelsio.com
5521 F:      drivers/net/ethernet/chelsio/cxgb3/
5522
5523 CXGB3 ISCSI DRIVER (CXGB3I)
5524 M:      Varun Prakash <varun@chelsio.com>
5525 L:      linux-scsi@vger.kernel.org
5526 S:      Supported
5527 W:      http://www.chelsio.com
5528 F:      drivers/scsi/cxgbi/cxgb3i
5529
5530 CXGB4 CRYPTO DRIVER (chcr)
5531 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5532 L:      linux-crypto@vger.kernel.org
5533 S:      Supported
5534 W:      http://www.chelsio.com
5535 F:      drivers/crypto/chelsio
5536
5537 CXGB4 ETHERNET DRIVER (CXGB4)
5538 M:      Raju Rangoju <rajur@chelsio.com>
5539 L:      netdev@vger.kernel.org
5540 S:      Supported
5541 W:      http://www.chelsio.com
5542 F:      drivers/net/ethernet/chelsio/cxgb4/
5543
5544 CXGB4 INLINE CRYPTO DRIVER
5545 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5546 L:      netdev@vger.kernel.org
5547 S:      Supported
5548 W:      http://www.chelsio.com
5549 F:      drivers/net/ethernet/chelsio/inline_crypto/
5550
5551 CXGB4 ISCSI DRIVER (CXGB4I)
5552 M:      Varun Prakash <varun@chelsio.com>
5553 L:      linux-scsi@vger.kernel.org
5554 S:      Supported
5555 W:      http://www.chelsio.com
5556 F:      drivers/scsi/cxgbi/cxgb4i
5557
5558 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5559 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5560 L:      linux-rdma@vger.kernel.org
5561 S:      Supported
5562 W:      http://www.openfabrics.org
5563 F:      drivers/infiniband/hw/cxgb4/
5564 F:      include/uapi/rdma/cxgb4-abi.h
5565
5566 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5567 M:      Raju Rangoju <rajur@chelsio.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5572
5573 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5574 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5575 M:      Andrew Donnellan <ajd@linux.ibm.com>
5576 L:      linuxppc-dev@lists.ozlabs.org
5577 S:      Supported
5578 F:      Documentation/ABI/testing/sysfs-class-cxl
5579 F:      Documentation/powerpc/cxl.rst
5580 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5581 F:      drivers/misc/cxl/
5582 F:      include/misc/cxl*
5583 F:      include/uapi/misc/cxl.h
5584
5585 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5586 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5587 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5588 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5589 L:      linux-scsi@vger.kernel.org
5590 S:      Supported
5591 F:      Documentation/powerpc/cxlflash.rst
5592 F:      drivers/scsi/cxlflash/
5593 F:      include/uapi/scsi/cxlflash_ioctl.h
5594
5595 CYBERPRO FB DRIVER
5596 M:      Russell King <linux@armlinux.org.uk>
5597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5598 S:      Maintained
5599 W:      http://www.armlinux.org.uk/
5600 F:      drivers/video/fbdev/cyber2000fb.*
5601
5602 CYCLADES PC300 DRIVER
5603 S:      Orphan
5604 F:      drivers/net/wan/pc300*
5605
5606 CYPRESS CY8C95X0 PINCTRL DRIVER
5607 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5608 L:      linux-gpio@vger.kernel.org
5609 S:      Maintained
5610 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5611
5612 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5613 M:      Linus Walleij <linus.walleij@linaro.org>
5614 L:      linux-input@vger.kernel.org
5615 S:      Maintained
5616 F:      drivers/input/touchscreen/cy8ctma140.c
5617
5618 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5619 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5620 L:      linux-input@vger.kernel.org
5621 S:      Maintained
5622 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5623 F:      drivers/input/keyboard/cypress-sf.c
5624
5625 CYPRESS_FIRMWARE MEDIA DRIVER
5626 M:      Antti Palosaari <crope@iki.fi>
5627 L:      linux-media@vger.kernel.org
5628 S:      Maintained
5629 W:      https://linuxtv.org
5630 W:      http://palosaari.fi/linux/
5631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5632 T:      git git://linuxtv.org/anttip/media_tree.git
5633 F:      drivers/media/common/cypress_firmware*
5634
5635 CYTTSP TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cyttsp*
5640
5641 D-LINK DIR-685 TOUCHKEYS DRIVER
5642 M:      Linus Walleij <linus.walleij@linaro.org>
5643 L:      linux-input@vger.kernel.org
5644 S:      Supported
5645 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5646
5647 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5648 M:      Joshua Kinard <kumba@gentoo.org>
5649 S:      Maintained
5650 F:      drivers/rtc/rtc-ds1685.c
5651 F:      include/linux/rtc/ds1685.h
5652
5653 DAMA SLAVE for AX.25
5654 M:      Joerg Reuter <jreuter@yaina.de>
5655 L:      linux-hams@vger.kernel.org
5656 S:      Maintained
5657 W:      http://yaina.de/jreuter/
5658 W:      http://www.qsl.net/dl1bke/
5659 F:      net/ax25/af_ax25.c
5660 F:      net/ax25/ax25_dev.c
5661 F:      net/ax25/ax25_ds_*
5662 F:      net/ax25/ax25_in.c
5663 F:      net/ax25/ax25_out.c
5664 F:      net/ax25/ax25_timer.c
5665 F:      net/ax25/sysctl_net_ax25.c
5666
5667 DATA ACCESS MONITOR
5668 M:      SeongJae Park <sj@kernel.org>
5669 L:      damon@lists.linux.dev
5670 L:      linux-mm@kvack.org
5671 S:      Maintained
5672 W:      https://damonitor.github.io
5673 P:      Documentation/mm/damon/maintainer-profile.rst
5674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5675 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5677 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5678 F:      Documentation/admin-guide/mm/damon/
5679 F:      Documentation/mm/damon/
5680 F:      include/linux/damon.h
5681 F:      include/trace/events/damon.h
5682 F:      mm/damon/
5683 F:      tools/testing/selftests/damon/
5684
5685 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5686 L:      netdev@vger.kernel.org
5687 S:      Orphan
5688 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5689 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5690
5691 DC390/AM53C974 SCSI driver
5692 M:      Hannes Reinecke <hare@suse.com>
5693 L:      linux-scsi@vger.kernel.org
5694 S:      Maintained
5695 F:      drivers/scsi/am53c974.c
5696
5697 DC395x SCSI driver
5698 M:      Oliver Neukum <oliver@neukum.org>
5699 M:      Ali Akcaagac <aliakc@web.de>
5700 M:      Jamie Lenehan <lenehan@twibble.org>
5701 S:      Maintained
5702 F:      Documentation/scsi/dc395x.rst
5703 F:      drivers/scsi/dc395x.*
5704
5705 DCCP PROTOCOL
5706 L:      dccp@vger.kernel.org
5707 S:      Orphan
5708 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5709 F:      include/linux/dccp.h
5710 F:      include/linux/tfrc.h
5711 F:      include/uapi/linux/dccp.h
5712 F:      net/dccp/
5713
5714 DEBUGOBJECTS:
5715 M:      Thomas Gleixner <tglx@linutronix.de>
5716 L:      linux-kernel@vger.kernel.org
5717 S:      Maintained
5718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5719 F:      include/linux/debugobjects.h
5720 F:      lib/debugobjects.c
5721
5722 DECSTATION PLATFORM SUPPORT
5723 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5724 L:      linux-mips@vger.kernel.org
5725 S:      Maintained
5726 W:      http://www.linux-mips.org/wiki/DECstation
5727 F:      arch/mips/dec/
5728 F:      arch/mips/include/asm/dec/
5729 F:      arch/mips/include/asm/mach-dec/
5730
5731 DEFXX FDDI NETWORK DRIVER
5732 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5733 S:      Maintained
5734 F:      drivers/net/fddi/defxx.*
5735
5736 DEFZA FDDI NETWORK DRIVER
5737 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5738 S:      Maintained
5739 F:      drivers/net/fddi/defza.*
5740
5741 DEINTERLACE DRIVERS FOR ALLWINNER H3
5742 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5743 L:      linux-media@vger.kernel.org
5744 S:      Maintained
5745 T:      git git://linuxtv.org/media_tree.git
5746 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5747 F:      drivers/media/platform/sunxi/sun8i-di/
5748
5749 DELL LAPTOP DRIVER
5750 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5751 M:      Pali Rohár <pali@kernel.org>
5752 L:      platform-driver-x86@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/platform/x86/dell/dell-laptop.c
5755
5756 DELL LAPTOP FREEFALL DRIVER
5757 M:      Pali Rohár <pali@kernel.org>
5758 S:      Maintained
5759 F:      drivers/platform/x86/dell/dell-smo8800.c
5760
5761 DELL LAPTOP RBTN DRIVER
5762 M:      Pali Rohár <pali@kernel.org>
5763 S:      Maintained
5764 F:      drivers/platform/x86/dell/dell-rbtn.*
5765
5766 DELL LAPTOP SMM DRIVER
5767 M:      Pali Rohár <pali@kernel.org>
5768 S:      Maintained
5769 F:      Documentation/ABI/obsolete/procfs-i8k
5770 F:      drivers/hwmon/dell-smm-hwmon.c
5771 F:      include/uapi/linux/i8k.h
5772
5773 DELL REMOTE BIOS UPDATE DRIVER
5774 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell_rbu.c
5778
5779 DELL SMBIOS DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 L:      Dell.Client.Kernel@dell.com
5782 L:      platform-driver-x86@vger.kernel.org
5783 S:      Maintained
5784 F:      drivers/platform/x86/dell/dell-smbios.*
5785
5786 DELL SMBIOS SMM DRIVER
5787 L:      Dell.Client.Kernel@dell.com
5788 L:      platform-driver-x86@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5791
5792 DELL SMBIOS WMI DRIVER
5793 L:      Dell.Client.Kernel@dell.com
5794 L:      platform-driver-x86@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5797 F:      tools/wmi/dell-smbios-example.c
5798
5799 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5800 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5801 L:      platform-driver-x86@vger.kernel.org
5802 S:      Maintained
5803 F:      Documentation/driver-api/dcdbas.rst
5804 F:      drivers/platform/x86/dell/dcdbas.*
5805
5806 DELL WMI DDV DRIVER
5807 M:      Armin Wolf <W_Armin@gmx.de>
5808 S:      Maintained
5809 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5810 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5811 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5812 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5813
5814 DELL WMI DESCRIPTOR DRIVER
5815 L:      Dell.Client.Kernel@dell.com
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5818
5819 DELL WMI HARDWARE PRIVACY SUPPORT
5820 M:      Perry Yuan <Perry.Yuan@dell.com>
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5825
5826 DELL WMI NOTIFICATIONS DRIVER
5827 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5828 M:      Pali Rohár <pali@kernel.org>
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-wmi-base.c
5831
5832 DELL WMI SYSMAN DRIVER
5833 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5838 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5839
5840 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5841 M:      Zev Weiss <zev@bewilderbeest.net>
5842 L:      linux-hwmon@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5845
5846 DELTA DPS920AB PSU DRIVER
5847 M:      Robert Marko <robert.marko@sartura.hr>
5848 L:      linux-hwmon@vger.kernel.org
5849 S:      Maintained
5850 F:      Documentation/hwmon/dps920ab.rst
5851 F:      drivers/hwmon/pmbus/dps920ab.c
5852
5853 DELTA NETWORKS TN48M CPLD DRIVERS
5854 M:      Robert Marko <robert.marko@sartura.hr>
5855 S:      Maintained
5856 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5857 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5858 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5859 F:      drivers/gpio/gpio-tn48m.c
5860 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5861
5862 DELTA ST MEDIA DRIVER
5863 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5864 L:      linux-media@vger.kernel.org
5865 S:      Supported
5866 W:      https://linuxtv.org
5867 T:      git git://linuxtv.org/media_tree.git
5868 F:      drivers/media/platform/st/sti/delta
5869
5870 DENALI NAND DRIVER
5871 L:      linux-mtd@lists.infradead.org
5872 S:      Orphan
5873 F:      drivers/mtd/nand/raw/denali*
5874
5875 DESIGNWARE EDMA CORE IP DRIVER
5876 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5877 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5878 R:      Serge Semin <fancer.lancer@gmail.com>
5879 L:      dmaengine@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/dma/dw-edma/
5882 F:      include/linux/dma/edma.h
5883
5884 DESIGNWARE USB2 DRD IP DRIVER
5885 M:      Minas Harutyunyan <hminas@synopsys.com>
5886 L:      linux-usb@vger.kernel.org
5887 S:      Maintained
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5889 F:      drivers/usb/dwc2/
5890
5891 DESIGNWARE USB3 DRD IP DRIVER
5892 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5893 L:      linux-usb@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/usb/dwc3/
5896
5897 DESIGNWARE XDATA IP DRIVER
5898 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5899 L:      linux-pci@vger.kernel.org
5900 S:      Maintained
5901 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5902 F:      drivers/misc/dw-xdata-pcie.c
5903
5904 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5905 M:      Andreas Klinger <ak@it-klinger.de>
5906 L:      linux-iio@vger.kernel.org
5907 S:      Maintained
5908 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5909 F:      drivers/iio/proximity/srf*.c
5910
5911 DEVICE COREDUMP (DEV_COREDUMP)
5912 M:      Johannes Berg <johannes@sipsolutions.net>
5913 L:      linux-kernel@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/base/devcoredump.c
5916 F:      include/linux/devcoredump.h
5917
5918 DEVICE DEPENDENCY HELPER SCRIPT
5919 M:      Saravana Kannan <saravanak@google.com>
5920 L:      linux-kernel@vger.kernel.org
5921 S:      Maintained
5922 F:      scripts/dev-needs.sh
5923
5924 DEVICE DIRECT ACCESS (DAX)
5925 M:      Dan Williams <dan.j.williams@intel.com>
5926 M:      Vishal Verma <vishal.l.verma@intel.com>
5927 M:      Dave Jiang <dave.jiang@intel.com>
5928 L:      nvdimm@lists.linux.dev
5929 L:      linux-cxl@vger.kernel.org
5930 S:      Supported
5931 F:      drivers/dax/
5932
5933 DEVICE FREQUENCY (DEVFREQ)
5934 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5935 M:      Kyungmin Park <kyungmin.park@samsung.com>
5936 M:      Chanwoo Choi <cw00.choi@samsung.com>
5937 L:      linux-pm@vger.kernel.org
5938 S:      Maintained
5939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5940 F:      Documentation/devicetree/bindings/devfreq/
5941 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5942 F:      drivers/devfreq/
5943 F:      include/linux/devfreq.h
5944 F:      include/trace/events/devfreq.h
5945
5946 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5947 M:      Chanwoo Choi <cw00.choi@samsung.com>
5948 L:      linux-pm@vger.kernel.org
5949 S:      Supported
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5951 F:      Documentation/devicetree/bindings/devfreq/event/
5952 F:      drivers/devfreq/devfreq-event.c
5953 F:      drivers/devfreq/event/
5954 F:      include/dt-bindings/pmu/exynos_ppmu.h
5955 F:      include/linux/devfreq-event.h
5956
5957 DEVICE RESOURCE MANAGEMENT HELPERS
5958 M:      Hans de Goede <hdegoede@redhat.com>
5959 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5960 S:      Maintained
5961 F:      include/linux/devm-helpers.h
5962
5963 DEVICE-MAPPER  (LVM)
5964 M:      Alasdair Kergon <agk@redhat.com>
5965 M:      Mike Snitzer <snitzer@kernel.org>
5966 M:      dm-devel@redhat.com
5967 L:      dm-devel@redhat.com
5968 S:      Maintained
5969 W:      http://sources.redhat.com/dm
5970 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5972 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5973 F:      Documentation/admin-guide/device-mapper/
5974 F:      drivers/md/Kconfig
5975 F:      drivers/md/Makefile
5976 F:      drivers/md/dm*
5977 F:      drivers/md/persistent-data/
5978 F:      include/linux/device-mapper.h
5979 F:      include/linux/dm-*.h
5980 F:      include/uapi/linux/dm-*.h
5981
5982 DEVLINK
5983 M:      Jiri Pirko <jiri@resnulli.us>
5984 L:      netdev@vger.kernel.org
5985 S:      Supported
5986 F:      Documentation/networking/devlink
5987 F:      include/net/devlink.h
5988 F:      include/uapi/linux/devlink.h
5989 F:      net/devlink/
5990
5991 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5992 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5993 L:      kernel@dh-electronics.com
5994 S:      Maintained
5995 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5996 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5997
5998 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5999 M:      Marek Vasut <marex@denx.de>
6000 L:      kernel@dh-electronics.com
6001 S:      Maintained
6002 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6003 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6004
6005 DIALOG SEMICONDUCTOR DRIVERS
6006 M:      Support Opensource <support.opensource@diasemi.com>
6007 S:      Supported
6008 W:      http://www.dialog-semiconductor.com/products
6009 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6010 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6011 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6012 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6013 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6014 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6015 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6016 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6017 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6018 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6019 F:      Documentation/hwmon/da90??.rst
6020 F:      drivers/gpio/gpio-da90??.c
6021 F:      drivers/hwmon/da90??-hwmon.c
6022 F:      drivers/iio/adc/da91??-*.c
6023 F:      drivers/input/misc/da72??.[ch]
6024 F:      drivers/input/misc/da90??_onkey.c
6025 F:      drivers/input/touchscreen/da9052_tsi.c
6026 F:      drivers/leds/leds-da90??.c
6027 F:      drivers/mfd/da903x.c
6028 F:      drivers/mfd/da90??-*.c
6029 F:      drivers/mfd/da91??-*.c
6030 F:      drivers/pinctrl/pinctrl-da90??.c
6031 F:      drivers/power/supply/da9052-battery.c
6032 F:      drivers/power/supply/da91??-*.c
6033 F:      drivers/regulator/da9???-regulator.[ch]
6034 F:      drivers/regulator/slg51000-regulator.[ch]
6035 F:      drivers/rtc/rtc-da90??.c
6036 F:      drivers/thermal/da90??-thermal.c
6037 F:      drivers/video/backlight/da90??_bl.c
6038 F:      drivers/watchdog/da90??_wdt.c
6039 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6040 F:      include/linux/mfd/da903x.h
6041 F:      include/linux/mfd/da9052/
6042 F:      include/linux/mfd/da9055/
6043 F:      include/linux/mfd/da9062/
6044 F:      include/linux/mfd/da9063/
6045 F:      include/linux/mfd/da9150/
6046 F:      include/linux/regulator/da9211.h
6047 F:      include/sound/da[79]*.h
6048 F:      sound/soc/codecs/da[79]*.[ch]
6049
6050 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6051 M:      William Breathitt Gray <william.gray@linaro.org>
6052 L:      linux-gpio@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/gpio/gpio-gpio-mm.c
6055
6056 DIOLAN U2C-12 I2C DRIVER
6057 M:      Guenter Roeck <linux@roeck-us.net>
6058 L:      linux-i2c@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6061
6062 DIRECTORY NOTIFICATION (DNOTIFY)
6063 M:      Jan Kara <jack@suse.cz>
6064 R:      Amir Goldstein <amir73il@gmail.com>
6065 L:      linux-fsdevel@vger.kernel.org
6066 S:      Maintained
6067 F:      Documentation/filesystems/dnotify.rst
6068 F:      fs/notify/dnotify/
6069 F:      include/linux/dnotify.h
6070
6071 DISK GEOMETRY AND PARTITION HANDLING
6072 M:      Andries Brouwer <aeb@cwi.nl>
6073 S:      Maintained
6074 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6075 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6076 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6077
6078 DISKQUOTA
6079 M:      Jan Kara <jack@suse.com>
6080 S:      Maintained
6081 F:      Documentation/filesystems/quota.rst
6082 F:      fs/quota/
6083 F:      include/linux/quota*.h
6084 F:      include/uapi/linux/quota*.h
6085
6086 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6087 M:      Bernie Thompson <bernie@plugable.com>
6088 L:      linux-fbdev@vger.kernel.org
6089 S:      Maintained
6090 W:      http://plugable.com/category/projects/udlfb/
6091 F:      Documentation/fb/udlfb.rst
6092 F:      drivers/video/fbdev/udlfb.c
6093 F:      include/video/udlfb.h
6094
6095 DISTRIBUTED LOCK MANAGER (DLM)
6096 M:      Christine Caulfield <ccaulfie@redhat.com>
6097 M:      David Teigland <teigland@redhat.com>
6098 L:      cluster-devel@redhat.com
6099 S:      Supported
6100 W:      http://sources.redhat.com/cluster/
6101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6102 F:      fs/dlm/
6103
6104 DMA BUFFER SHARING FRAMEWORK
6105 M:      Sumit Semwal <sumit.semwal@linaro.org>
6106 M:      Christian König <christian.koenig@amd.com>
6107 L:      linux-media@vger.kernel.org
6108 L:      dri-devel@lists.freedesktop.org
6109 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6110 S:      Maintained
6111 T:      git git://anongit.freedesktop.org/drm/drm-misc
6112 F:      Documentation/driver-api/dma-buf.rst
6113 F:      drivers/dma-buf/
6114 F:      include/linux/*fence.h
6115 F:      include/linux/dma-buf.h
6116 F:      include/linux/dma-resv.h
6117 K:      \bdma_(?:buf|fence|resv)\b
6118
6119 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6120 M:      Vinod Koul <vkoul@kernel.org>
6121 L:      dmaengine@vger.kernel.org
6122 S:      Maintained
6123 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6125 F:      Documentation/devicetree/bindings/dma/
6126 F:      Documentation/driver-api/dmaengine/
6127 F:      drivers/dma/
6128 F:      include/dt-bindings/dma/
6129 F:      include/linux/dma/
6130 F:      include/linux/dmaengine.h
6131 F:      include/linux/of_dma.h
6132
6133 DMA MAPPING BENCHMARK
6134 M:      Xiang Chen <chenxiang66@hisilicon.com>
6135 L:      iommu@lists.linux.dev
6136 F:      kernel/dma/map_benchmark.c
6137 F:      tools/testing/selftests/dma/
6138
6139 DMA MAPPING HELPERS
6140 M:      Christoph Hellwig <hch@lst.de>
6141 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6142 R:      Robin Murphy <robin.murphy@arm.com>
6143 L:      iommu@lists.linux.dev
6144 S:      Supported
6145 W:      http://git.infradead.org/users/hch/dma-mapping.git
6146 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6147 F:      include/asm-generic/dma-mapping.h
6148 F:      include/linux/dma-direct.h
6149 F:      include/linux/dma-map-ops.h
6150 F:      include/linux/dma-mapping.h
6151 F:      include/linux/swiotlb.h
6152 F:      kernel/dma/
6153
6154 DMA-BUF HEAPS FRAMEWORK
6155 M:      Sumit Semwal <sumit.semwal@linaro.org>
6156 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6157 R:      Liam Mark <lmark@codeaurora.org>
6158 R:      Laura Abbott <labbott@redhat.com>
6159 R:      Brian Starkey <Brian.Starkey@arm.com>
6160 R:      John Stultz <jstultz@google.com>
6161 L:      linux-media@vger.kernel.org
6162 L:      dri-devel@lists.freedesktop.org
6163 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6164 S:      Maintained
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      drivers/dma-buf/dma-heap.c
6167 F:      drivers/dma-buf/heaps/*
6168 F:      include/linux/dma-heap.h
6169 F:      include/uapi/linux/dma-heap.h
6170
6171 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6172 M:      Lukasz Luba <lukasz.luba@arm.com>
6173 L:      linux-pm@vger.kernel.org
6174 L:      linux-samsung-soc@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6177 F:      drivers/memory/samsung/exynos5422-dmc.c
6178
6179 DME1737 HARDWARE MONITOR DRIVER
6180 M:      Juerg Haefliger <juergh@proton.me>
6181 L:      linux-hwmon@vger.kernel.org
6182 S:      Maintained
6183 F:      Documentation/hwmon/dme1737.rst
6184 F:      drivers/hwmon/dme1737.c
6185
6186 DMI/SMBIOS SUPPORT
6187 M:      Jean Delvare <jdelvare@suse.com>
6188 S:      Maintained
6189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6190 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6191 F:      drivers/firmware/dmi-id.c
6192 F:      drivers/firmware/dmi_scan.c
6193 F:      include/linux/dmi.h
6194
6195 DOCUMENTATION
6196 M:      Jonathan Corbet <corbet@lwn.net>
6197 L:      linux-doc@vger.kernel.org
6198 S:      Maintained
6199 P:      Documentation/doc-guide/maintainer-profile.rst
6200 T:      git git://git.lwn.net/linux.git docs-next
6201 F:      Documentation/
6202 F:      scripts/documentation-file-ref-check
6203 F:      scripts/kernel-doc
6204 F:      scripts/sphinx-pre-install
6205 X:      Documentation/ABI/
6206 X:      Documentation/admin-guide/media/
6207 X:      Documentation/devicetree/
6208 X:      Documentation/driver-api/media/
6209 X:      Documentation/firmware-guide/acpi/
6210 X:      Documentation/i2c/
6211 X:      Documentation/netlink/
6212 X:      Documentation/power/
6213 X:      Documentation/spi/
6214 X:      Documentation/userspace-api/media/
6215
6216 DOCUMENTATION PROCESS
6217 M:      Jonathan Corbet <corbet@lwn.net>
6218 L:      workflows@vger.kernel.org
6219 S:      Maintained
6220 F:      Documentation/process/
6221
6222 DOCUMENTATION REPORTING ISSUES
6223 M:      Thorsten Leemhuis <linux@leemhuis.info>
6224 L:      linux-doc@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6227 F:      Documentation/admin-guide/reporting-issues.rst
6228
6229 DOCUMENTATION SCRIPTS
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-doc@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/sphinx/parse-headers.pl
6234 F:      scripts/documentation-file-ref-check
6235 F:      scripts/sphinx-pre-install
6236
6237 DOCUMENTATION/ITALIAN
6238 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6239 L:      linux-doc@vger.kernel.org
6240 S:      Maintained
6241 F:      Documentation/translations/it_IT
6242
6243 DOCUMENTATION/JAPANESE
6244 R:      Akira Yokosawa <akiyks@gmail.com>
6245 L:      linux-doc@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/translations/ja_JP
6248
6249 DONGWOON DW9714 LENS VOICE COIL DRIVER
6250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 T:      git git://linuxtv.org/media_tree.git
6254 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6255 F:      drivers/media/i2c/dw9714.c
6256
6257 DONGWOON DW9768 LENS VOICE COIL DRIVER
6258 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6259 L:      linux-media@vger.kernel.org
6260 S:      Maintained
6261 T:      git git://linuxtv.org/media_tree.git
6262 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6263 F:      drivers/media/i2c/dw9768.c
6264
6265 DONGWOON DW9807 LENS VOICE COIL DRIVER
6266 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6267 L:      linux-media@vger.kernel.org
6268 S:      Maintained
6269 T:      git git://linuxtv.org/media_tree.git
6270 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6271 F:      drivers/media/i2c/dw9807-vcm.c
6272
6273 DOUBLETALK DRIVER
6274 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6275 L:      blinux-list@redhat.com
6276 S:      Maintained
6277 F:      drivers/char/dtlk.c
6278 F:      include/linux/dtlk.h
6279
6280 DPAA2 DATAPATH I/O (DPIO) DRIVER
6281 M:      Roy Pledge <Roy.Pledge@nxp.com>
6282 L:      linux-kernel@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/soc/fsl/dpio
6285
6286 DPAA2 ETHERNET DRIVER
6287 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6288 L:      netdev@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6291 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6292 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6293 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6299 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6300
6301 DPAA2 ETHERNET SWITCH DRIVER
6302 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6303 L:      netdev@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6307 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6308
6309 DRBD DRIVER
6310 M:      Philipp Reisner <philipp.reisner@linbit.com>
6311 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6312 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6313 L:      drbd-dev@lists.linbit.com
6314 S:      Supported
6315 W:      http://www.drbd.org
6316 T:      git git://git.linbit.com/linux-drbd.git
6317 T:      git git://git.linbit.com/drbd-8.4.git
6318 F:      Documentation/admin-guide/blockdev/
6319 F:      drivers/block/drbd/
6320 F:      include/linux/drbd*
6321 F:      lib/lru_cache.c
6322
6323 DRIVER COMPONENT FRAMEWORK
6324 L:      dri-devel@lists.freedesktop.org
6325 F:      drivers/base/component.c
6326 F:      include/linux/component.h
6327
6328 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6330 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6331 S:      Supported
6332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6333 F:      Documentation/core-api/kobject.rst
6334 F:      drivers/base/
6335 F:      fs/debugfs/
6336 F:      fs/sysfs/
6337 F:      include/linux/debugfs.h
6338 F:      include/linux/fwnode.h
6339 F:      include/linux/kobj*
6340 F:      include/linux/property.h
6341 F:      lib/kobj*
6342
6343 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6344 M:      Nishanth Menon <nm@ti.com>
6345 L:      linux-pm@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/soc/ti/smartreflex.c
6348 F:      include/linux/power/smartreflex.h
6349
6350 DRM ACCEL DRIVERS FOR INTEL VPU
6351 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6352 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6353 L:      dri-devel@lists.freedesktop.org
6354 S:      Supported
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      drivers/accel/ivpu/
6357 F:      include/uapi/drm/ivpu_accel.h
6358
6359 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6360 M:      Oded Gabbay <ogabbay@kernel.org>
6361 L:      dri-devel@lists.freedesktop.org
6362 S:      Maintained
6363 C:      irc://irc.oftc.net/dri-devel
6364 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6365 F:      Documentation/accel/
6366 F:      drivers/accel/
6367 F:      include/drm/drm_accel.h
6368
6369 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6370 M:      Maxime Ripard <mripard@kernel.org>
6371 M:      Chen-Yu Tsai <wens@csie.org>
6372 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 S:      Supported
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 F:      drivers/gpu/drm/sun4i/sun8i*
6377
6378 DRM DRIVER FOR ARM PL111 CLCD
6379 M:      Emma Anholt <emma@anholt.net>
6380 S:      Supported
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 F:      drivers/gpu/drm/pl111/
6383
6384 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6385 M:      Linus Walleij <linus.walleij@linaro.org>
6386 S:      Maintained
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6389 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6390
6391 DRM DRIVER FOR ASPEED BMC GFX
6392 M:      Joel Stanley <joel@jms.id.au>
6393 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6394 S:      Supported
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6397 F:      drivers/gpu/drm/aspeed/
6398
6399 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6400 M:      Dave Airlie <airlied@redhat.com>
6401 R:      Thomas Zimmermann <tzimmermann@suse.de>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/ast/
6406
6407 DRM DRIVER FOR BOCHS VIRTUAL GPU
6408 M:      Gerd Hoffmann <kraxel@redhat.com>
6409 L:      virtualization@lists.linux-foundation.org
6410 S:      Maintained
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      drivers/gpu/drm/tiny/bochs.c
6413
6414 DRM DRIVER FOR BOE HIMAX8279D PANELS
6415 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6416 S:      Maintained
6417 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6418 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6419
6420 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6421 M:      Jagan Teki <jagan@amarulasolutions.com>
6422 S:      Maintained
6423 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6424 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6425
6426 DRM DRIVER FOR EBBG FT8719 PANEL
6427 M:      Joel Selvaraj <jo@jsfamily.in>
6428 S:      Maintained
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6431 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6432
6433 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6434 M:      Linus Walleij <linus.walleij@linaro.org>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/tve200/
6438
6439 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6440 M:      Icenowy Zheng <icenowy@aosc.io>
6441 S:      Maintained
6442 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6443 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6444
6445 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6446 M:      Jagan Teki <jagan@amarulasolutions.com>
6447 S:      Maintained
6448 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6449 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6450
6451 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6452 M:      Thomas Zimmermann <tzimmermann@suse.de>
6453 M:      Javier Martinez Canillas <javierm@redhat.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      drivers/gpu/drm/drm_aperture.c
6458 F:      drivers/gpu/drm/tiny/ofdrm.c
6459 F:      drivers/gpu/drm/tiny/simpledrm.c
6460 F:      drivers/video/aperture.c
6461 F:      drivers/video/nomodeset.c
6462 F:      include/drm/drm_aperture.h
6463 F:      include/linux/aperture.h
6464 F:      include/video/nomodeset.h
6465
6466 DRM DRIVER FOR GENERIC EDP PANELS
6467 R:      Douglas Anderson <dianders@chromium.org>
6468 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6469 F:      drivers/gpu/drm/panel/panel-edp.c
6470
6471 DRM DRIVER FOR GENERIC USB DISPLAY
6472 M:      Noralf Trønnes <noralf@tronnes.org>
6473 S:      Maintained
6474 W:      https://github.com/notro/gud/wiki
6475 T:      git git://anongit.freedesktop.org/drm/drm-misc
6476 F:      drivers/gpu/drm/gud/
6477 F:      include/drm/gud.h
6478
6479 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6480 M:      Hans de Goede <hdegoede@redhat.com>
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/tiny/gm12u320.c
6484
6485 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6486 M:      Ondrej Jirman <megi@xff.cz>
6487 M:      Javier Martinez Canillas <javierm@redhat.com>
6488 S:      Maintained
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6491 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6492
6493 DRM DRIVER FOR HX8357D PANELS
6494 M:      Emma Anholt <emma@anholt.net>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6498 F:      drivers/gpu/drm/tiny/hx8357d.c
6499
6500 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6501 M:      Deepak Rawat <drawat.floss@gmail.com>
6502 L:      linux-hyperv@vger.kernel.org
6503 L:      dri-devel@lists.freedesktop.org
6504 S:      Maintained
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/hyperv
6507
6508 DRM DRIVER FOR ILITEK ILI9225 PANELS
6509 M:      David Lechner <david@lechnology.com>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6513 F:      drivers/gpu/drm/tiny/ili9225.c
6514
6515 DRM DRIVER FOR ILITEK ILI9486 PANELS
6516 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6520 F:      drivers/gpu/drm/tiny/ili9486.c
6521
6522 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6523 M:      Jagan Teki <jagan@edgeble.ai>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6526 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6527
6528 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6529 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/gpu/drm/logicvc/
6533
6534 DRM DRIVER FOR LVDS PANELS
6535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/lvds.yaml
6540 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6541 F:      drivers/gpu/drm/panel/panel-lvds.c
6542
6543 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6544 M:      Guido Günther <agx@sigxcpu.org>
6545 R:      Purism Kernel Team <kernel@puri.sm>
6546 S:      Maintained
6547 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6548 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6549
6550 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6551 M:      Dave Airlie <airlied@redhat.com>
6552 R:      Thomas Zimmermann <tzimmermann@suse.de>
6553 L:      dri-devel@lists.freedesktop.org
6554 S:      Supported
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/mgag200/
6557
6558 DRM DRIVER FOR MI0283QT
6559 M:      Noralf Trønnes <noralf@tronnes.org>
6560 S:      Maintained
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6563 F:      drivers/gpu/drm/tiny/mi0283qt.c
6564
6565 DRM DRIVER FOR MIPI DBI compatible panels
6566 M:      Noralf Trønnes <noralf@tronnes.org>
6567 S:      Maintained
6568 W:      https://github.com/notro/panel-mipi-dbi/wiki
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6571 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6572
6573 DRM DRIVER FOR MSM ADRENO GPU
6574 M:      Rob Clark <robdclark@gmail.com>
6575 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6576 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6577 R:      Sean Paul <sean@poorly.run>
6578 R:      Marijn Suijten <marijn.suijten@somainline.org>
6579 L:      linux-arm-msm@vger.kernel.org
6580 L:      dri-devel@lists.freedesktop.org
6581 L:      freedreno@lists.freedesktop.org
6582 S:      Maintained
6583 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6584 T:      git https://gitlab.freedesktop.org/drm/msm.git
6585 F:      Documentation/devicetree/bindings/display/msm/
6586 F:      drivers/gpu/drm/msm/
6587 F:      include/uapi/drm/msm_drm.h
6588
6589 DRM DRIVER FOR NOVATEK NT35510 PANELS
6590 M:      Linus Walleij <linus.walleij@linaro.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6594 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6595
6596 DRM DRIVER FOR NOVATEK NT35560 PANELS
6597 M:      Linus Walleij <linus.walleij@linaro.org>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6601 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6602
6603 DRM DRIVER FOR NOVATEK NT36523 PANELS
6604 M:      Jianhua Lu <lujianhua000@gmail.com>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6608 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6609
6610 DRM DRIVER FOR NOVATEK NT36672A PANELS
6611 M:      Sumit Semwal <sumit.semwal@linaro.org>
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6615 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6616
6617 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6618 M:      Ben Skeggs <bskeggs@redhat.com>
6619 M:      Karol Herbst <kherbst@redhat.com>
6620 M:      Lyude Paul <lyude@redhat.com>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      nouveau@lists.freedesktop.org
6623 S:      Supported
6624 W:      https://nouveau.freedesktop.org/
6625 Q:      https://patchwork.freedesktop.org/project/nouveau/
6626 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6627 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6628 C:      irc://irc.oftc.net/nouveau
6629 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6630 F:      drivers/gpu/drm/nouveau/
6631 F:      include/uapi/drm/nouveau_drm.h
6632
6633 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6634 M:      Stefan Mavrodiev <stefan@olimex.com>
6635 S:      Maintained
6636 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6637 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6638
6639 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6640 R:      Douglas Anderson <dianders@chromium.org>
6641 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6642 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6643
6644 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6645 M:      Noralf Trønnes <noralf@tronnes.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/repaper.txt
6649 F:      drivers/gpu/drm/tiny/repaper.c
6650
6651 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6652 M:      Dave Airlie <airlied@redhat.com>
6653 M:      Gerd Hoffmann <kraxel@redhat.com>
6654 L:      virtualization@lists.linux-foundation.org
6655 S:      Obsolete
6656 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      drivers/gpu/drm/tiny/cirrus.c
6659
6660 DRM DRIVER FOR QXL VIRTUAL GPU
6661 M:      Dave Airlie <airlied@redhat.com>
6662 M:      Gerd Hoffmann <kraxel@redhat.com>
6663 L:      virtualization@lists.linux-foundation.org
6664 L:      spice-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      drivers/gpu/drm/qxl/
6668 F:      include/uapi/drm/qxl_drm.h
6669
6670 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6671 M:      Robert Chiras <robert.chiras@nxp.com>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6674 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6675
6676 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6677 M:      Linus Walleij <linus.walleij@linaro.org>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6681 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6682
6683 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6684 M:      Inki Dae <inki.dae@samsung.com>
6685 M:      Jagan Teki <jagan@amarulasolutions.com>
6686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6690 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6691 F:      include/drm/bridge/samsung-dsim.h
6692
6693 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6694 M:      Markuss Broks <markuss.broks@gmail.com>
6695 S:      Maintained
6696 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6697 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6698
6699 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6700 M:      Artur Weber <aweber.kernel@gmail.com>
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6703 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6704
6705 DRM DRIVER FOR SITRONIX ST7586 PANELS
6706 M:      David Lechner <david@lechnology.com>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6710 F:      drivers/gpu/drm/tiny/st7586.c
6711
6712 DRM DRIVER FOR SITRONIX ST7701 PANELS
6713 M:      Jagan Teki <jagan@amarulasolutions.com>
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6716 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6717
6718 DRM DRIVER FOR SITRONIX ST7703 PANELS
6719 M:      Guido Günther <agx@sigxcpu.org>
6720 R:      Purism Kernel Team <kernel@puri.sm>
6721 R:      Ondrej Jirman <megous@megous.com>
6722 S:      Maintained
6723 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6724 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6725
6726 DRM DRIVER FOR SITRONIX ST7735R PANELS
6727 M:      David Lechner <david@lechnology.com>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6731 F:      drivers/gpu/drm/tiny/st7735r.c
6732
6733 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6734 M:      Javier Martinez Canillas <javierm@redhat.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6738 F:      drivers/gpu/drm/solomon/ssd130x*
6739
6740 DRM DRIVER FOR ST-ERICSSON MCDE
6741 M:      Linus Walleij <linus.walleij@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6745 F:      drivers/gpu/drm/mcde/
6746
6747 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6748 M:      Jagan Teki <jagan@amarulasolutions.com>
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6751 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6752
6753 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6754 R:      Douglas Anderson <dianders@chromium.org>
6755 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6756 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6757
6758 DRM DRIVER FOR TPO TPG110 PANELS
6759 M:      Linus Walleij <linus.walleij@linaro.org>
6760 S:      Maintained
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6763 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6764
6765 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6766 M:      Dave Airlie <airlied@redhat.com>
6767 R:      Sean Paul <sean@poorly.run>
6768 R:      Thomas Zimmermann <tzimmermann@suse.de>
6769 L:      dri-devel@lists.freedesktop.org
6770 S:      Supported
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      drivers/gpu/drm/udl/
6773
6774 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6775 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6776 M:      Melissa Wen <melissa.srw@gmail.com>
6777 M:      Maíra Canal <mairacanal@riseup.net>
6778 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6779 R:      Daniel Vetter <daniel@ffwll.ch>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/gpu/vkms.rst
6784 F:      drivers/gpu/drm/vkms/
6785
6786 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6787 M:      Hans de Goede <hdegoede@redhat.com>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      drivers/gpu/drm/vboxvideo/
6792
6793 DRM DRIVER FOR VMWARE VIRTUAL GPU
6794 M:      Zack Rusin <zackr@vmware.com>
6795 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6796 L:      dri-devel@lists.freedesktop.org
6797 S:      Supported
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      drivers/gpu/drm/vmwgfx/
6800 F:      include/uapi/drm/vmwgfx_drm.h
6801
6802 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6803 M:      Linus Walleij <linus.walleij@linaro.org>
6804 S:      Maintained
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6807 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6808
6809 DRM DRIVERS
6810 M:      David Airlie <airlied@gmail.com>
6811 M:      Daniel Vetter <daniel@ffwll.ch>
6812 L:      dri-devel@lists.freedesktop.org
6813 S:      Maintained
6814 B:      https://gitlab.freedesktop.org/drm
6815 C:      irc://irc.oftc.net/dri-devel
6816 T:      git git://anongit.freedesktop.org/drm/drm
6817 F:      Documentation/devicetree/bindings/display/
6818 F:      Documentation/devicetree/bindings/gpu/
6819 F:      Documentation/gpu/
6820 F:      drivers/gpu/
6821 F:      include/drm/
6822 F:      include/linux/vga*
6823 F:      include/uapi/drm/
6824
6825 DRM DRIVERS AND MISC GPU PATCHES
6826 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6827 M:      Maxime Ripard <mripard@kernel.org>
6828 M:      Thomas Zimmermann <tzimmermann@suse.de>
6829 S:      Maintained
6830 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/gpu/
6833 F:      drivers/gpu/drm/*
6834 F:      drivers/gpu/vga/
6835 F:      include/drm/drm*
6836 F:      include/linux/vga*
6837 F:      include/uapi/drm/drm*
6838
6839 DRM DRIVERS FOR ALLWINNER A10
6840 M:      Maxime Ripard <mripard@kernel.org>
6841 M:      Chen-Yu Tsai <wens@csie.org>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Supported
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/allwinner*
6846 F:      drivers/gpu/drm/sun4i/
6847
6848 DRM DRIVERS FOR AMLOGIC SOCS
6849 M:      Neil Armstrong <neil.armstrong@linaro.org>
6850 L:      dri-devel@lists.freedesktop.org
6851 L:      linux-amlogic@lists.infradead.org
6852 S:      Supported
6853 W:      http://linux-meson.com/
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6856 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6857 F:      Documentation/gpu/meson.rst
6858 F:      drivers/gpu/drm/meson/
6859
6860 DRM DRIVERS FOR ATMEL HLCDC
6861 M:      Sam Ravnborg <sam@ravnborg.org>
6862 M:      Boris Brezillon <bbrezillon@kernel.org>
6863 L:      dri-devel@lists.freedesktop.org
6864 S:      Supported
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/atmel/
6867 F:      drivers/gpu/drm/atmel-hlcdc/
6868
6869 DRM DRIVERS FOR BRIDGE CHIPS
6870 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6871 M:      Neil Armstrong <neil.armstrong@linaro.org>
6872 M:      Robert Foss <rfoss@kernel.org>
6873 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6874 R:      Jonas Karlman <jonas@kwiboo.se>
6875 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6876 S:      Maintained
6877 T:      git git://anongit.freedesktop.org/drm/drm-misc
6878 F:      Documentation/devicetree/bindings/display/bridge/
6879 F:      drivers/gpu/drm/bridge/
6880 F:      drivers/gpu/drm/drm_bridge.c
6881 F:      include/drm/drm_bridge.h
6882
6883 DRM DRIVERS FOR EXYNOS
6884 M:      Inki Dae <inki.dae@samsung.com>
6885 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6886 M:      Kyungmin Park <kyungmin.park@samsung.com>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Supported
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6890 F:      Documentation/devicetree/bindings/display/exynos/
6891 F:      Documentation/devicetree/bindings/display/samsung/
6892 F:      drivers/gpu/drm/exynos/
6893 F:      include/uapi/drm/exynos_drm.h
6894
6895 DRM DRIVERS FOR FREESCALE DCU
6896 M:      Stefan Agner <stefan@agner.ch>
6897 M:      Alison Wang <alison.wang@nxp.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Supported
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6902 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6903 F:      drivers/gpu/drm/fsl-dcu/
6904
6905 DRM DRIVERS FOR FREESCALE IMX
6906 M:      Philipp Zabel <p.zabel@pengutronix.de>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Maintained
6909 F:      Documentation/devicetree/bindings/display/imx/
6910 F:      drivers/gpu/drm/imx/ipuv3/
6911 F:      drivers/gpu/ipu-v3/
6912
6913 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6914 M:      Liu Ying <victor.liu@nxp.com>
6915 L:      dri-devel@lists.freedesktop.org
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6919 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6920 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6921 F:      drivers/gpu/drm/bridge/imx/
6922
6923 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6924 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 T:      git git://github.com/patjak/drm-gma500
6928 F:      drivers/gpu/drm/gma500/
6929
6930 DRM DRIVERS FOR HISILICON
6931 M:      Xinliang Liu <xinliang.liu@linaro.org>
6932 M:      Tian Tao  <tiantao6@hisilicon.com>
6933 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6934 R:      Sumit Semwal <sumit.semwal@linaro.org>
6935 R:      Yongqin Liu <yongqin.liu@linaro.org>
6936 R:      John Stultz <jstultz@google.com>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 T:      git git://anongit.freedesktop.org/drm/drm-misc
6940 F:      Documentation/devicetree/bindings/display/hisilicon/
6941 F:      drivers/gpu/drm/hisilicon/
6942
6943 DRM DRIVERS FOR LIMA
6944 M:      Qiang Yu <yuq825@gmail.com>
6945 L:      dri-devel@lists.freedesktop.org
6946 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6947 S:      Maintained
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      drivers/gpu/drm/lima/
6950 F:      include/uapi/drm/lima_drm.h
6951
6952 DRM DRIVERS FOR MEDIATEK
6953 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6954 M:      Philipp Zabel <p.zabel@pengutronix.de>
6955 L:      dri-devel@lists.freedesktop.org
6956 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6957 S:      Supported
6958 F:      Documentation/devicetree/bindings/display/mediatek/
6959 F:      drivers/gpu/drm/mediatek/
6960 F:      drivers/phy/mediatek/phy-mtk-dp.c
6961 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6962 F:      drivers/phy/mediatek/phy-mtk-mipi*
6963
6964 DRM DRIVERS FOR NVIDIA TEGRA
6965 M:      Thierry Reding <thierry.reding@gmail.com>
6966 M:      Mikko Perttunen <mperttunen@nvidia.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 L:      linux-tegra@vger.kernel.org
6969 S:      Supported
6970 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6971 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6972 F:      Documentation/devicetree/bindings/gpu/host1x/
6973 F:      drivers/gpu/drm/tegra/
6974 F:      drivers/gpu/host1x/
6975 F:      include/linux/host1x.h
6976 F:      include/uapi/drm/tegra_drm.h
6977
6978 DRM DRIVERS FOR RENESAS
6979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6980 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6981 L:      dri-devel@lists.freedesktop.org
6982 L:      linux-renesas-soc@vger.kernel.org
6983 S:      Supported
6984 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6985 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6986 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6987 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6988 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6989 F:      drivers/gpu/drm/renesas/
6990 F:      include/linux/platform_data/shmob_drm.h
6991
6992 DRM DRIVERS FOR ROCKCHIP
6993 M:      Sandy Huang <hjc@rock-chips.com>
6994 M:      Heiko Stübner <heiko@sntech.de>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/rockchip/
6999 F:      drivers/gpu/drm/rockchip/
7000
7001 DRM DRIVERS FOR STI
7002 M:      Alain Volmat <alain.volmat@foss.st.com>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Maintained
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7007 F:      drivers/gpu/drm/sti
7008
7009 DRM DRIVERS FOR STM
7010 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7011 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7012 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7013 L:      dri-devel@lists.freedesktop.org
7014 S:      Maintained
7015 T:      git git://anongit.freedesktop.org/drm/drm-misc
7016 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7017 F:      drivers/gpu/drm/stm
7018
7019 DRM DRIVERS FOR TI KEYSTONE
7020 M:      Jyri Sarha <jyri.sarha@iki.fi>
7021 M:      Tomi Valkeinen <tomba@kernel.org>
7022 L:      dri-devel@lists.freedesktop.org
7023 S:      Maintained
7024 T:      git git://anongit.freedesktop.org/drm/drm-misc
7025 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7026 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7027 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7028 F:      drivers/gpu/drm/tidss/
7029
7030 DRM DRIVERS FOR TI LCDC
7031 M:      Jyri Sarha <jyri.sarha@iki.fi>
7032 R:      Tomi Valkeinen <tomba@kernel.org>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/display/tilcdc/
7036 F:      drivers/gpu/drm/tilcdc/
7037
7038 DRM DRIVERS FOR TI OMAP
7039 M:      Tomi Valkeinen <tomba@kernel.org>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Maintained
7042 F:      Documentation/devicetree/bindings/display/ti/
7043 F:      drivers/gpu/drm/omapdrm/
7044
7045 DRM DRIVERS FOR V3D
7046 M:      Emma Anholt <emma@anholt.net>
7047 M:      Melissa Wen <mwen@igalia.com>
7048 S:      Supported
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7051 F:      drivers/gpu/drm/v3d/
7052 F:      include/uapi/drm/v3d_drm.h
7053
7054 DRM DRIVERS FOR VC4
7055 M:      Emma Anholt <emma@anholt.net>
7056 M:      Maxime Ripard <mripard@kernel.org>
7057 S:      Supported
7058 T:      git git://github.com/anholt/linux
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7061 F:      drivers/gpu/drm/vc4/
7062 F:      include/uapi/drm/vc4_drm.h
7063
7064 DRM DRIVERS FOR VIVANTE GPU IP
7065 M:      Lucas Stach <l.stach@pengutronix.de>
7066 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7067 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7068 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7072 F:      drivers/gpu/drm/etnaviv/
7073 F:      include/uapi/drm/etnaviv_drm.h
7074
7075 DRM DRIVERS FOR XEN
7076 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7079 S:      Supported
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/gpu/xen-front.rst
7082 F:      drivers/gpu/drm/xen/
7083
7084 DRM DRIVERS FOR XILINX
7085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/xlnx/
7090 F:      drivers/gpu/drm/xlnx/
7091
7092 DRM GPU SCHEDULER
7093 M:      Luben Tuikov <luben.tuikov@amd.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      drivers/gpu/drm/scheduler/
7098 F:      include/drm/gpu_scheduler.h
7099
7100 DRM PANEL DRIVERS
7101 M:      Neil Armstrong <neil.armstrong@linaro.org>
7102 R:      Sam Ravnborg <sam@ravnborg.org>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 F:      Documentation/devicetree/bindings/display/panel/
7107 F:      drivers/gpu/drm/drm_panel.c
7108 F:      drivers/gpu/drm/panel/
7109 F:      include/drm/drm_panel.h
7110
7111 DRM PRIVACY-SCREEN CLASS
7112 M:      Hans de Goede <hdegoede@redhat.com>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 T:      git git://anongit.freedesktop.org/drm/drm-misc
7116 F:      drivers/gpu/drm/drm_privacy_screen*
7117 F:      include/drm/drm_privacy_screen*
7118
7119 DRM TTM SUBSYSTEM
7120 M:      Christian Koenig <christian.koenig@amd.com>
7121 M:      Huang Rui <ray.huang@amd.com>
7122 L:      dri-devel@lists.freedesktop.org
7123 S:      Maintained
7124 T:      git git://anongit.freedesktop.org/drm/drm-misc
7125 F:      drivers/gpu/drm/ttm/
7126 F:      include/drm/ttm/
7127
7128 DSBR100 USB FM RADIO DRIVER
7129 M:      Alexey Klimov <klimov.linux@gmail.com>
7130 L:      linux-media@vger.kernel.org
7131 S:      Maintained
7132 T:      git git://linuxtv.org/media_tree.git
7133 F:      drivers/media/radio/dsbr100.c
7134
7135 DT3155 MEDIA DRIVER
7136 M:      Hans Verkuil <hverkuil@xs4all.nl>
7137 L:      linux-media@vger.kernel.org
7138 S:      Odd Fixes
7139 W:      https://linuxtv.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 F:      drivers/media/pci/dt3155/
7142
7143 DVB_USB_AF9015 MEDIA DRIVER
7144 M:      Antti Palosaari <crope@iki.fi>
7145 L:      linux-media@vger.kernel.org
7146 S:      Maintained
7147 W:      https://linuxtv.org
7148 W:      http://palosaari.fi/linux/
7149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7150 T:      git git://linuxtv.org/anttip/media_tree.git
7151 F:      drivers/media/usb/dvb-usb-v2/af9015*
7152
7153 DVB_USB_AF9035 MEDIA DRIVER
7154 M:      Antti Palosaari <crope@iki.fi>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 W:      https://linuxtv.org
7158 W:      http://palosaari.fi/linux/
7159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7160 T:      git git://linuxtv.org/anttip/media_tree.git
7161 F:      drivers/media/usb/dvb-usb-v2/af9035*
7162
7163 DVB_USB_ANYSEE MEDIA DRIVER
7164 M:      Antti Palosaari <crope@iki.fi>
7165 L:      linux-media@vger.kernel.org
7166 S:      Maintained
7167 W:      https://linuxtv.org
7168 W:      http://palosaari.fi/linux/
7169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7170 T:      git git://linuxtv.org/anttip/media_tree.git
7171 F:      drivers/media/usb/dvb-usb-v2/anysee*
7172
7173 DVB_USB_AU6610 MEDIA DRIVER
7174 M:      Antti Palosaari <crope@iki.fi>
7175 L:      linux-media@vger.kernel.org
7176 S:      Maintained
7177 W:      https://linuxtv.org
7178 W:      http://palosaari.fi/linux/
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/au6610*
7182
7183 DVB_USB_CE6230 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7192
7193 DVB_USB_CXUSB MEDIA DRIVER
7194 M:      Michael Krufky <mkrufky@linuxtv.org>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://github.com/mkrufky
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/media_tree.git
7201 F:      drivers/media/usb/dvb-usb/cxusb*
7202
7203 DVB_USB_EC168 MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/ec168*
7212
7213 DVB_USB_GL861 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/gl861*
7221
7222 DVB_USB_MXL111SF MEDIA DRIVER
7223 M:      Michael Krufky <mkrufky@linuxtv.org>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://github.com/mkrufky
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7230 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7231
7232 DVB_USB_RTL28XXU MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7241
7242 DVB_USB_V2 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7251 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7252
7253 DYNAMIC DEBUG
7254 M:      Jason Baron <jbaron@akamai.com>
7255 M:      Jim Cromie <jim.cromie@gmail.com>
7256 S:      Maintained
7257 F:      include/linux/dynamic_debug.h
7258 F:      lib/dynamic_debug.c
7259 F:      lib/test_dynamic_debug.c
7260
7261 DYNAMIC INTERRUPT MODERATION
7262 M:      Tal Gilboa <talgi@nvidia.com>
7263 S:      Maintained
7264 F:      Documentation/networking/net_dim.rst
7265 F:      include/linux/dim.h
7266 F:      lib/dim/
7267
7268 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7269 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7270 L:      linux-pm@vger.kernel.org
7271 S:      Supported
7272 B:      https://bugzilla.kernel.org
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7274 F:      drivers/powercap/dtpm*
7275 F:      include/linux/dtpm.h
7276
7277 DZ DECSTATION DZ11 SERIAL DRIVER
7278 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7279 S:      Maintained
7280 F:      drivers/tty/serial/dz.*
7281
7282 E3X0 POWER BUTTON DRIVER
7283 M:      Moritz Fischer <moritz.fischer@ettus.com>
7284 L:      usrp-users@lists.ettus.com
7285 S:      Supported
7286 W:      http://www.ettus.com
7287 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7288 F:      drivers/input/misc/e3x0-button.c
7289
7290 E4000 MEDIA DRIVER
7291 M:      Antti Palosaari <crope@iki.fi>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 W:      https://linuxtv.org
7295 W:      http://palosaari.fi/linux/
7296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7297 T:      git git://linuxtv.org/anttip/media_tree.git
7298 F:      drivers/media/tuners/e4000*
7299
7300 EARTH_PT1 MEDIA DRIVER
7301 M:      Akihiro Tsukada <tskd08@gmail.com>
7302 L:      linux-media@vger.kernel.org
7303 S:      Odd Fixes
7304 F:      drivers/media/pci/pt1/
7305
7306 EARTH_PT3 MEDIA DRIVER
7307 M:      Akihiro Tsukada <tskd08@gmail.com>
7308 L:      linux-media@vger.kernel.org
7309 S:      Odd Fixes
7310 F:      drivers/media/pci/pt3/
7311
7312 EC100 MEDIA DRIVER
7313 M:      Antti Palosaari <crope@iki.fi>
7314 L:      linux-media@vger.kernel.org
7315 S:      Maintained
7316 W:      https://linuxtv.org
7317 W:      http://palosaari.fi/linux/
7318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7319 T:      git git://linuxtv.org/anttip/media_tree.git
7320 F:      drivers/media/dvb-frontends/ec100*
7321
7322 ECRYPT FILE SYSTEM
7323 M:      Tyler Hicks <code@tyhicks.com>
7324 L:      ecryptfs@vger.kernel.org
7325 S:      Odd Fixes
7326 W:      http://ecryptfs.org
7327 W:      https://launchpad.net/ecryptfs
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7329 F:      Documentation/filesystems/ecryptfs.rst
7330 F:      fs/ecryptfs/
7331
7332 EDAC-AMD64
7333 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Supported
7336 F:      drivers/edac/amd64_edac*
7337 F:      drivers/edac/mce_amd*
7338
7339 EDAC-ARMADA
7340 M:      Jan Luebbe <jlu@pengutronix.de>
7341 L:      linux-edac@vger.kernel.org
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7344 F:      drivers/edac/armada_xp_*
7345
7346 EDAC-AST2500
7347 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7348 S:      Supported
7349 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7350 F:      drivers/edac/aspeed_edac.c
7351
7352 EDAC-BLUEFIELD
7353 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7354 S:      Supported
7355 F:      drivers/edac/bluefield_edac.c
7356
7357 EDAC-CALXEDA
7358 M:      Andre Przywara <andre.przywara@arm.com>
7359 L:      linux-edac@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/edac/highbank*
7362
7363 EDAC-CAVIUM OCTEON
7364 M:      Ralf Baechle <ralf@linux-mips.org>
7365 L:      linux-edac@vger.kernel.org
7366 L:      linux-mips@vger.kernel.org
7367 S:      Supported
7368 F:      drivers/edac/octeon_edac*
7369
7370 EDAC-CAVIUM THUNDERX
7371 M:      Robert Richter <rric@kernel.org>
7372 L:      linux-edac@vger.kernel.org
7373 S:      Odd Fixes
7374 F:      drivers/edac/thunderx_edac*
7375
7376 EDAC-CORE
7377 M:      Borislav Petkov <bp@alien8.de>
7378 M:      Tony Luck <tony.luck@intel.com>
7379 R:      James Morse <james.morse@arm.com>
7380 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7381 R:      Robert Richter <rric@kernel.org>
7382 L:      linux-edac@vger.kernel.org
7383 S:      Supported
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7385 F:      Documentation/admin-guide/ras.rst
7386 F:      Documentation/driver-api/edac.rst
7387 F:      drivers/edac/
7388 F:      include/linux/edac.h
7389
7390 EDAC-DMC520
7391 M:      Lei Wang <lewan@microsoft.com>
7392 L:      linux-edac@vger.kernel.org
7393 S:      Supported
7394 F:      drivers/edac/dmc520_edac.c
7395
7396 EDAC-E752X
7397 M:      Mark Gross <markgross@kernel.org>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/edac/e752x_edac.c
7401
7402 EDAC-E7XXX
7403 L:      linux-edac@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/edac/e7xxx_edac.c
7406
7407 EDAC-FSL_DDR
7408 M:      York Sun <york.sun@nxp.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/fsl_ddr_edac.*
7412
7413 EDAC-GHES
7414 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/edac/ghes_edac.c
7418
7419 EDAC-I10NM
7420 M:      Tony Luck <tony.luck@intel.com>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Maintained
7423 F:      drivers/edac/i10nm_base.c
7424
7425 EDAC-I3000
7426 L:      linux-edac@vger.kernel.org
7427 S:      Orphan
7428 F:      drivers/edac/i3000_edac.c
7429
7430 EDAC-I5000
7431 L:      linux-edac@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/edac/i5000_edac.c
7434
7435 EDAC-I5400
7436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/i5400_edac.c
7440
7441 EDAC-I7300
7442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/i7300_edac.c
7446
7447 EDAC-I7CORE
7448 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/i7core_edac.c
7452
7453 EDAC-I82443BXGX
7454 M:      Tim Small <tim@buttersideup.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/i82443bxgx_edac.c
7458
7459 EDAC-I82975X
7460 M:      "Arvind R." <arvino55@gmail.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/i82975x_edac.c
7464
7465 EDAC-IE31200
7466 M:      Jason Baron <jbaron@akamai.com>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Maintained
7469 F:      drivers/edac/ie31200_edac.c
7470
7471 EDAC-IGEN6
7472 M:      Tony Luck <tony.luck@intel.com>
7473 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/igen6_edac.c
7477
7478 EDAC-MPC85XX
7479 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/mpc85xx_edac.[ch]
7483
7484 EDAC-NPCM
7485 M:      Marvin Lin <kflin@nuvoton.com>
7486 M:      Stanley Chu <yschu@nuvoton.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7490 F:      drivers/edac/npcm_edac.c
7491
7492 EDAC-PASEMI
7493 M:      Egor Martovetsky <egor@pasemi.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/pasemi_edac.c
7497
7498 EDAC-PND2
7499 M:      Tony Luck <tony.luck@intel.com>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/pnd2_edac.[ch]
7503
7504 EDAC-QCOM
7505 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7506 L:      linux-arm-msm@vger.kernel.org
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/qcom_edac.c
7510
7511 EDAC-R82600
7512 M:      Tim Small <tim@buttersideup.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/edac/r82600_edac.c
7516
7517 EDAC-SBRIDGE
7518 M:      Tony Luck <tony.luck@intel.com>
7519 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/sb_edac.c
7523
7524 EDAC-SKYLAKE
7525 M:      Tony Luck <tony.luck@intel.com>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/skx_*.[ch]
7529
7530 EDAC-TI
7531 M:      Tero Kristo <kristo@kernel.org>
7532 L:      linux-edac@vger.kernel.org
7533 S:      Odd Fixes
7534 F:      drivers/edac/ti_edac.c
7535
7536 EDIROL UA-101/UA-1000 DRIVER
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7539 S:      Maintained
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7541 F:      sound/usb/misc/ua101.c
7542
7543 EFI TEST DRIVER
7544 M:      Ivan Hu <ivan.hu@canonical.com>
7545 M:      Ard Biesheuvel <ardb@kernel.org>
7546 L:      linux-efi@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/firmware/efi/test/
7549
7550 EFI VARIABLE FILESYSTEM
7551 M:      Jeremy Kerr <jk@ozlabs.org>
7552 M:      Ard Biesheuvel <ardb@kernel.org>
7553 L:      linux-efi@vger.kernel.org
7554 S:      Maintained
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7556 F:      fs/efivarfs/
7557
7558 EFIFB FRAMEBUFFER DRIVER
7559 M:      Peter Jones <pjones@redhat.com>
7560 L:      linux-fbdev@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/video/fbdev/efifb.c
7563
7564 EFS FILESYSTEM
7565 S:      Orphan
7566 W:      http://aeschi.ch.eu.org/efs/
7567 F:      fs/efs/
7568
7569 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7570 M:      Douglas Miller <dougmill@linux.ibm.com>
7571 L:      netdev@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/net/ethernet/ibm/ehea/
7574
7575 ELM327 CAN NETWORK DRIVER
7576 M:      Max Staudt <max@enpas.org>
7577 L:      linux-can@vger.kernel.org
7578 S:      Maintained
7579 F:      Documentation/networking/device_drivers/can/can327.rst
7580 F:      drivers/net/can/can327.c
7581
7582 EM28XX VIDEO4LINUX DRIVER
7583 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7584 L:      linux-media@vger.kernel.org
7585 S:      Maintained
7586 W:      https://linuxtv.org
7587 T:      git git://linuxtv.org/media_tree.git
7588 F:      Documentation/admin-guide/media/em28xx*
7589 F:      drivers/media/usb/em28xx/
7590
7591 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7592 M:      Adrian Hunter <adrian.hunter@intel.com>
7593 M:      Ritesh Harjani <riteshh@codeaurora.org>
7594 M:      Asutosh Das <asutoshd@codeaurora.org>
7595 L:      linux-mmc@vger.kernel.org
7596 S:      Supported
7597 F:      drivers/mmc/host/cqhci*
7598
7599 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7600 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7601 L:      linux-scsi@vger.kernel.org
7602 S:      Supported
7603 W:      http://www.broadcom.com
7604 F:      drivers/scsi/be2iscsi/
7605
7606 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7607 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7608 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7609 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7610 L:      netdev@vger.kernel.org
7611 S:      Supported
7612 W:      http://www.emulex.com
7613 F:      drivers/net/ethernet/emulex/benet/
7614
7615 EMULEX ONECONNECT ROCE DRIVER
7616 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7617 L:      linux-rdma@vger.kernel.org
7618 S:      Odd Fixes
7619 W:      http://www.broadcom.com
7620 F:      drivers/infiniband/hw/ocrdma/
7621 F:      include/uapi/rdma/ocrdma-abi.h
7622
7623 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7624 M:      James Smart <james.smart@broadcom.com>
7625 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7626 L:      linux-scsi@vger.kernel.org
7627 L:      target-devel@vger.kernel.org
7628 S:      Supported
7629 W:      http://www.broadcom.com
7630 F:      drivers/scsi/elx/
7631
7632 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7633 M:      James Smart <james.smart@broadcom.com>
7634 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7635 L:      linux-scsi@vger.kernel.org
7636 S:      Supported
7637 W:      http://www.broadcom.com
7638 F:      drivers/scsi/lpfc/
7639
7640 ENE CB710 FLASH CARD READER DRIVER
7641 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7642 S:      Maintained
7643 F:      drivers/misc/cb710/
7644 F:      drivers/mmc/host/cb710-mmc.*
7645 F:      include/linux/cb710.h
7646
7647 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7648 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7649 S:      Maintained
7650 F:      drivers/media/rc/ene_ir.*
7651
7652 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7653 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7654 L:      linuxppc-dev@lists.ozlabs.org
7655 S:      Maintained
7656 F:      drivers/tty/ehv_bytechan.c
7657
7658 EPSON S1D13XXX FRAMEBUFFER DRIVER
7659 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7660 S:      Maintained
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7662 F:      drivers/video/fbdev/s1d13xxxfb.c
7663 F:      include/video/s1d13xxxfb.h
7664
7665 EROFS FILE SYSTEM
7666 M:      Gao Xiang <xiang@kernel.org>
7667 M:      Chao Yu <chao@kernel.org>
7668 R:      Yue Hu <huyue2@coolpad.com>
7669 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7670 L:      linux-erofs@lists.ozlabs.org
7671 S:      Maintained
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7673 F:      Documentation/ABI/testing/sysfs-fs-erofs
7674 F:      Documentation/filesystems/erofs.rst
7675 F:      fs/erofs/
7676 F:      include/trace/events/erofs.h
7677
7678 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7679 M:      Jeff Layton <jlayton@kernel.org>
7680 S:      Maintained
7681 F:      include/linux/errseq.h
7682 F:      lib/errseq.c
7683
7684 ESD CAN/USB DRIVERS
7685 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7686 R:      socketcan@esd.eu
7687 L:      linux-can@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/net/can/usb/esd_usb.c
7690
7691 ET131X NETWORK DRIVER
7692 M:      Mark Einon <mark.einon@gmail.com>
7693 S:      Odd Fixes
7694 F:      drivers/net/ethernet/agere/
7695
7696 ETAS ES58X CAN/USB DRIVER
7697 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7698 L:      linux-can@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/networking/devlink/etas_es58x.rst
7701 F:      drivers/net/can/usb/etas_es58x/
7702
7703 ETHERNET BRIDGE
7704 M:      Roopa Prabhu <roopa@nvidia.com>
7705 M:      Nikolay Aleksandrov <razor@blackwall.org>
7706 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7707 L:      netdev@vger.kernel.org
7708 S:      Maintained
7709 W:      http://www.linuxfoundation.org/en/Net:Bridge
7710 F:      include/linux/netfilter_bridge/
7711 F:      net/bridge/
7712
7713 ETHERNET PHY LIBRARY
7714 M:      Andrew Lunn <andrew@lunn.ch>
7715 M:      Heiner Kallweit <hkallweit1@gmail.com>
7716 R:      Russell King <linux@armlinux.org.uk>
7717 L:      netdev@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7720 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7721 F:      Documentation/devicetree/bindings/net/mdio*
7722 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7723 F:      Documentation/networking/phy.rst
7724 F:      drivers/net/mdio/
7725 F:      drivers/net/mdio/acpi_mdio.c
7726 F:      drivers/net/mdio/fwnode_mdio.c
7727 F:      drivers/net/mdio/of_mdio.c
7728 F:      drivers/net/pcs/
7729 F:      drivers/net/phy/
7730 F:      include/dt-bindings/net/qca-ar803x.h
7731 F:      include/linux/*mdio*.h
7732 F:      include/linux/linkmode.h
7733 F:      include/linux/mdio/*.h
7734 F:      include/linux/mii.h
7735 F:      include/linux/of_net.h
7736 F:      include/linux/phy.h
7737 F:      include/linux/phy_fixed.h
7738 F:      include/linux/platform_data/mdio-bcm-unimac.h
7739 F:      include/linux/platform_data/mdio-gpio.h
7740 F:      include/trace/events/mdio.h
7741 F:      include/uapi/linux/mdio.h
7742 F:      include/uapi/linux/mii.h
7743 F:      net/core/of_net.c
7744
7745 EXEC & BINFMT API
7746 R:      Eric Biederman <ebiederm@xmission.com>
7747 R:      Kees Cook <keescook@chromium.org>
7748 L:      linux-mm@kvack.org
7749 S:      Supported
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7751 F:      fs/*binfmt_*.c
7752 F:      fs/exec.c
7753 F:      include/linux/binfmts.h
7754 F:      include/linux/elf.h
7755 F:      include/uapi/linux/binfmts.h
7756 F:      include/uapi/linux/elf.h
7757 F:      tools/testing/selftests/exec/
7758 N:      asm/elf.h
7759 N:      binfmt
7760
7761 EXFAT FILE SYSTEM
7762 M:      Namjae Jeon <linkinjeon@kernel.org>
7763 M:      Sungjong Seo <sj1557.seo@samsung.com>
7764 L:      linux-fsdevel@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7767 F:      fs/exfat/
7768
7769 EXT2 FILE SYSTEM
7770 M:      Jan Kara <jack@suse.com>
7771 L:      linux-ext4@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/filesystems/ext2.rst
7774 F:      fs/ext2/
7775 F:      include/linux/ext2*
7776
7777 EXT4 FILE SYSTEM
7778 M:      "Theodore Ts'o" <tytso@mit.edu>
7779 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7780 L:      linux-ext4@vger.kernel.org
7781 S:      Maintained
7782 W:      http://ext4.wiki.kernel.org
7783 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7785 F:      Documentation/filesystems/ext4/
7786 F:      fs/ext4/
7787 F:      include/trace/events/ext4.h
7788 F:      include/uapi/linux/ext4.h
7789
7790 Extended Verification Module (EVM)
7791 M:      Mimi Zohar <zohar@linux.ibm.com>
7792 L:      linux-integrity@vger.kernel.org
7793 S:      Supported
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7795 F:      security/integrity/
7796 F:      security/integrity/evm/
7797
7798 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7799 M:      Ard Biesheuvel <ardb@kernel.org>
7800 L:      linux-efi@vger.kernel.org
7801 S:      Maintained
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7803 F:      Documentation/admin-guide/efi-stub.rst
7804 F:      arch/*/include/asm/efi.h
7805 F:      arch/*/kernel/efi.c
7806 F:      arch/arm/boot/compressed/efi-header.S
7807 F:      arch/x86/platform/efi/
7808 F:      drivers/firmware/efi/
7809 F:      include/linux/efi*.h
7810
7811 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7812 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7813 M:      Chanwoo Choi <cw00.choi@samsung.com>
7814 L:      linux-kernel@vger.kernel.org
7815 S:      Maintained
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7817 F:      Documentation/devicetree/bindings/extcon/
7818 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7819 F:      drivers/extcon/
7820 F:      include/linux/extcon.h
7821 F:      include/linux/extcon/
7822
7823 EXTRA BOOT CONFIG
7824 M:      Masami Hiramatsu <mhiramat@kernel.org>
7825 L:      linux-kernel@vger.kernel.org
7826 L:      linux-trace-kernel@vger.kernel.org
7827 S:      Maintained
7828 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7830 F:      Documentation/admin-guide/bootconfig.rst
7831 F:      fs/proc/bootconfig.c
7832 F:      include/linux/bootconfig.h
7833 F:      lib/bootconfig-data.S
7834 F:      lib/bootconfig.c
7835 F:      tools/bootconfig/*
7836 F:      tools/bootconfig/scripts/*
7837
7838 EXYNOS DP DRIVER
7839 M:      Jingoo Han <jingoohan1@gmail.com>
7840 L:      dri-devel@lists.freedesktop.org
7841 S:      Maintained
7842 F:      drivers/gpu/drm/exynos/exynos_dp*
7843
7844 EXYNOS SYSMMU (IOMMU) driver
7845 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7846 L:      iommu@lists.linux.dev
7847 S:      Maintained
7848 F:      drivers/iommu/exynos-iommu.c
7849
7850 F2FS FILE SYSTEM
7851 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7852 M:      Chao Yu <chao@kernel.org>
7853 L:      linux-f2fs-devel@lists.sourceforge.net
7854 S:      Maintained
7855 W:      https://f2fs.wiki.kernel.org/
7856 Q:      https://patchwork.kernel.org/project/f2fs/list/
7857 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7859 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7860 F:      Documentation/filesystems/f2fs.rst
7861 F:      fs/f2fs/
7862 F:      include/linux/f2fs_fs.h
7863 F:      include/trace/events/f2fs.h
7864 F:      include/uapi/linux/f2fs.h
7865
7866 F71805F HARDWARE MONITORING DRIVER
7867 M:      Jean Delvare <jdelvare@suse.com>
7868 L:      linux-hwmon@vger.kernel.org
7869 S:      Maintained
7870 F:      Documentation/hwmon/f71805f.rst
7871 F:      drivers/hwmon/f71805f.c
7872
7873 FADDR2LINE
7874 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7875 S:      Maintained
7876 F:      scripts/faddr2line
7877
7878 FAILOVER MODULE
7879 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Supported
7882 F:      Documentation/networking/failover.rst
7883 F:      include/net/failover.h
7884 F:      net/core/failover.c
7885
7886 FANOTIFY
7887 M:      Jan Kara <jack@suse.cz>
7888 R:      Amir Goldstein <amir73il@gmail.com>
7889 R:      Matthew Bobrowski <repnop@google.com>
7890 L:      linux-fsdevel@vger.kernel.org
7891 S:      Maintained
7892 F:      fs/notify/fanotify/
7893 F:      include/linux/fanotify.h
7894 F:      include/uapi/linux/fanotify.h
7895
7896 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7897 M:      Linus Walleij <linus.walleij@linaro.org>
7898 L:      linux-usb@vger.kernel.org
7899 S:      Maintained
7900 F:      drivers/usb/fotg210/
7901
7902 FARSYNC SYNCHRONOUS DRIVER
7903 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7904 S:      Supported
7905 W:      http://www.farsite.co.uk/
7906 F:      drivers/net/wan/farsync.*
7907
7908 FAULT INJECTION SUPPORT
7909 M:      Akinobu Mita <akinobu.mita@gmail.com>
7910 S:      Supported
7911 F:      Documentation/fault-injection/
7912 F:      lib/fault-inject.c
7913
7914 FBTFT Framebuffer drivers
7915 L:      dri-devel@lists.freedesktop.org
7916 L:      linux-fbdev@vger.kernel.org
7917 S:      Orphan
7918 F:      drivers/staging/fbtft/
7919
7920 FC0011 TUNER DRIVER
7921 M:      Michael Buesch <m@bues.ch>
7922 L:      linux-media@vger.kernel.org
7923 S:      Maintained
7924 F:      drivers/media/tuners/fc0011.c
7925 F:      drivers/media/tuners/fc0011.h
7926
7927 FC2580 MEDIA DRIVER
7928 M:      Antti Palosaari <crope@iki.fi>
7929 L:      linux-media@vger.kernel.org
7930 S:      Maintained
7931 W:      https://linuxtv.org
7932 W:      http://palosaari.fi/linux/
7933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7934 T:      git git://linuxtv.org/anttip/media_tree.git
7935 F:      drivers/media/tuners/fc2580*
7936
7937 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7938 M:      Hannes Reinecke <hare@suse.de>
7939 L:      linux-scsi@vger.kernel.org
7940 S:      Supported
7941 W:      www.Open-FCoE.org
7942 F:      drivers/scsi/fcoe/
7943 F:      drivers/scsi/libfc/
7944 F:      include/scsi/fc/
7945 F:      include/scsi/libfc.h
7946 F:      include/scsi/libfcoe.h
7947 F:      include/uapi/scsi/fc/
7948
7949 FILE LOCKING (flock() and fcntl()/lockf())
7950 M:      Jeff Layton <jlayton@kernel.org>
7951 M:      Chuck Lever <chuck.lever@oracle.com>
7952 L:      linux-fsdevel@vger.kernel.org
7953 S:      Maintained
7954 F:      fs/fcntl.c
7955 F:      fs/locks.c
7956 F:      include/linux/fcntl.h
7957 F:      include/uapi/linux/fcntl.h
7958
7959 FILESYSTEM DIRECT ACCESS (DAX)
7960 M:      Dan Williams <dan.j.williams@intel.com>
7961 R:      Matthew Wilcox <willy@infradead.org>
7962 R:      Jan Kara <jack@suse.cz>
7963 L:      linux-fsdevel@vger.kernel.org
7964 L:      nvdimm@lists.linux.dev
7965 S:      Supported
7966 F:      fs/dax.c
7967 F:      include/linux/dax.h
7968 F:      include/trace/events/fs_dax.h
7969
7970 FILESYSTEMS (VFS and infrastructure)
7971 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7972 M:      Christian Brauner <brauner@kernel.org>
7973 L:      linux-fsdevel@vger.kernel.org
7974 S:      Maintained
7975 F:      fs/*
7976 F:      include/linux/fs.h
7977 F:      include/linux/fs_types.h
7978 F:      include/uapi/linux/fs.h
7979 F:      include/uapi/linux/openat2.h
7980
7981 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7982 M:      Riku Voipio <riku.voipio@iki.fi>
7983 L:      linux-hwmon@vger.kernel.org
7984 S:      Maintained
7985 F:      drivers/hwmon/f75375s.c
7986 F:      include/linux/f75375s.h
7987
7988 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7989 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7990 L:      linux-can@vger.kernel.org
7991 S:      Maintained
7992 F:      drivers/net/can/usb/f81604.c
7993
7994 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7995 M:      Clemens Ladisch <clemens@ladisch.de>
7996 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7998 S:      Maintained
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8000 F:      include/uapi/sound/firewire.h
8001 F:      sound/firewire/
8002
8003 FIREWIRE MEDIA DRIVERS (firedtv)
8004 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8005 L:      linux-media@vger.kernel.org
8006 L:      linux1394-devel@lists.sourceforge.net
8007 S:      Maintained
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8009 F:      drivers/media/firewire/
8010
8011 FIREWIRE SBP-2 TARGET
8012 M:      Chris Boot <bootc@bootc.net>
8013 L:      linux-scsi@vger.kernel.org
8014 L:      target-devel@vger.kernel.org
8015 L:      linux1394-devel@lists.sourceforge.net
8016 S:      Maintained
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8018 F:      drivers/target/sbp/
8019
8020 FIREWIRE SUBSYSTEM
8021 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8022 M:      Takashi Sakamoto <takaswie@kernel.org>
8023 L:      linux1394-devel@lists.sourceforge.net
8024 S:      Maintained
8025 W:      http://ieee1394.docs.kernel.org/
8026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8027 F:      drivers/firewire/
8028 F:      include/linux/firewire.h
8029 F:      include/uapi/linux/firewire*.h
8030 F:      tools/firewire/
8031
8032 FIRMWARE FRAMEWORK FOR ARMV8-A
8033 M:      Sudeep Holla <sudeep.holla@arm.com>
8034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8035 S:      Maintained
8036 F:      drivers/firmware/arm_ffa/
8037 F:      include/linux/arm_ffa.h
8038
8039 FIRMWARE LOADER (request_firmware)
8040 M:      Luis Chamberlain <mcgrof@kernel.org>
8041 M:      Russ Weight <russell.h.weight@intel.com>
8042 L:      linux-kernel@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/firmware_class/
8045 F:      drivers/base/firmware_loader/
8046 F:      include/linux/firmware.h
8047
8048 FLEXTIMER FTM-QUADDEC DRIVER
8049 M:      Patrick Havelange <patrick.havelange@essensium.com>
8050 L:      linux-iio@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8053 F:      drivers/counter/ftm-quaddec.c
8054
8055 FLOPPY DRIVER
8056 M:      Denis Efremov <efremov@linux.com>
8057 L:      linux-block@vger.kernel.org
8058 S:      Odd Fixes
8059 F:      drivers/block/floppy.c
8060
8061 FLYSKY FSIA6B RC RECEIVER
8062 M:      Markus Koch <markus@notsyncing.net>
8063 L:      linux-input@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/input/joystick/fsia6b.c
8066
8067 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8068 M:      Geoffrey D. Bennett <g@b4.vu>
8069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8072 F:      sound/usb/mixer_scarlett_gen2.c
8073
8074 FORCEDETH GIGABIT ETHERNET DRIVER
8075 M:      Rain River <rain.1986.08.12@gmail.com>
8076 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8077 L:      netdev@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/net/ethernet/nvidia/*
8080
8081 FORTIFY_SOURCE
8082 M:      Kees Cook <keescook@chromium.org>
8083 L:      linux-hardening@vger.kernel.org
8084 S:      Supported
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8086 F:      include/linux/fortify-string.h
8087 F:      lib/fortify_kunit.c
8088 F:      lib/memcpy_kunit.c
8089 F:      lib/strcat_kunit.c
8090 F:      lib/strscpy_kunit.c
8091 F:      lib/test_fortify/*
8092 F:      scripts/test_fortify.sh
8093 K:      \b__NO_FORTIFY\b
8094
8095 FPGA DFL DRIVERS
8096 M:      Wu Hao <hao.wu@intel.com>
8097 R:      Tom Rix <trix@redhat.com>
8098 L:      linux-fpga@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8101 F:      Documentation/fpga/dfl.rst
8102 F:      drivers/fpga/dfl*
8103 F:      drivers/uio/uio_dfl.c
8104 F:      include/linux/dfl.h
8105 F:      include/uapi/linux/fpga-dfl.h
8106
8107 FPGA MANAGER FRAMEWORK
8108 M:      Moritz Fischer <mdf@kernel.org>
8109 M:      Wu Hao <hao.wu@intel.com>
8110 M:      Xu Yilun <yilun.xu@intel.com>
8111 R:      Tom Rix <trix@redhat.com>
8112 L:      linux-fpga@vger.kernel.org
8113 S:      Maintained
8114 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8116 F:      Documentation/devicetree/bindings/fpga/
8117 F:      Documentation/driver-api/fpga/
8118 F:      Documentation/fpga/
8119 F:      drivers/fpga/
8120 F:      include/linux/fpga/
8121
8122 FPU EMULATOR
8123 M:      Bill Metzenthen <billm@melbpc.org.au>
8124 S:      Maintained
8125 W:      https://floatingpoint.billm.au/
8126 F:      arch/x86/math-emu/
8127
8128 FRAMEBUFFER CORE
8129 M:      Daniel Vetter <daniel@ffwll.ch>
8130 S:      Odd Fixes
8131 T:      git git://anongit.freedesktop.org/drm/drm-misc
8132 F:      drivers/video/fbdev/core/
8133
8134 FRAMEBUFFER LAYER
8135 M:      Helge Deller <deller@gmx.de>
8136 L:      linux-fbdev@vger.kernel.org
8137 L:      dri-devel@lists.freedesktop.org
8138 S:      Maintained
8139 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8141 F:      Documentation/fb/
8142 F:      drivers/video/
8143 F:      include/linux/fb.h
8144 F:      include/uapi/linux/fb.h
8145 F:      include/uapi/video/
8146 F:      include/video/
8147
8148 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8149 M:      Horia Geantă <horia.geanta@nxp.com>
8150 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8151 M:      Gaurav Jain <gaurav.jain@nxp.com>
8152 L:      linux-crypto@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8155 F:      drivers/crypto/caam/
8156
8157 FREESCALE COLDFIRE M5441X MMC DRIVER
8158 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8159 L:      linux-mmc@vger.kernel.org
8160 S:      Maintained
8161 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8162 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8163
8164 FREESCALE DIU FRAMEBUFFER DRIVER
8165 M:      Timur Tabi <timur@kernel.org>
8166 L:      linux-fbdev@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/video/fbdev/fsl-diu-fb.*
8169
8170 FREESCALE DMA DRIVER
8171 M:      Li Yang <leoyang.li@nxp.com>
8172 M:      Zhang Wei <zw@zh-kernel.org>
8173 L:      linuxppc-dev@lists.ozlabs.org
8174 S:      Maintained
8175 F:      drivers/dma/fsldma.*
8176
8177 FREESCALE DSPI DRIVER
8178 M:      Vladimir Oltean <olteanv@gmail.com>
8179 L:      linux-spi@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8182 F:      drivers/spi/spi-fsl-dspi.c
8183 F:      include/linux/spi/spi-fsl-dspi.h
8184
8185 FREESCALE ENETC ETHERNET DRIVERS
8186 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8187 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8188 L:      netdev@vger.kernel.org
8189 S:      Maintained
8190 F:      drivers/net/ethernet/freescale/enetc/
8191
8192 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8193 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8194 L:      netdev@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8197 F:      drivers/net/ethernet/freescale/gianfar*
8198
8199 FREESCALE GPMI NAND DRIVER
8200 M:      Han Xu <han.xu@nxp.com>
8201 L:      linux-mtd@lists.infradead.org
8202 S:      Maintained
8203 F:      drivers/mtd/nand/raw/gpmi-nand/*
8204
8205 FREESCALE I2C CPM DRIVER
8206 M:      Jochen Friedrich <jochen@scram.de>
8207 L:      linuxppc-dev@lists.ozlabs.org
8208 L:      linux-i2c@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/i2c/busses/i2c-cpm.c
8211
8212 FREESCALE IMX / MXC FEC DRIVER
8213 M:      Wei Fang <wei.fang@nxp.com>
8214 R:      Shenwei Wang <shenwei.wang@nxp.com>
8215 R:      Clark Wang <xiaoning.wang@nxp.com>
8216 R:      NXP Linux Team <linux-imx@nxp.com>
8217 L:      netdev@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8220 F:      drivers/net/ethernet/freescale/fec.h
8221 F:      drivers/net/ethernet/freescale/fec_main.c
8222 F:      drivers/net/ethernet/freescale/fec_ptp.c
8223
8224 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8225 M:      Sascha Hauer <s.hauer@pengutronix.de>
8226 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8227 L:      linux-fbdev@vger.kernel.org
8228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8229 S:      Maintained
8230 F:      drivers/video/fbdev/imxfb.c
8231
8232 FREESCALE IMX DDR PMU DRIVER
8233 M:      Frank Li <Frank.li@nxp.com>
8234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8235 S:      Maintained
8236 F:      Documentation/admin-guide/perf/imx-ddr.rst
8237 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8238 F:      drivers/perf/fsl_imx8_ddr_perf.c
8239
8240 FREESCALE IMX I2C DRIVER
8241 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8242 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8243 L:      linux-i2c@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8246 F:      drivers/i2c/busses/i2c-imx.c
8247
8248 FREESCALE IMX LPI2C DRIVER
8249 M:      Dong Aisheng <aisheng.dong@nxp.com>
8250 L:      linux-i2c@vger.kernel.org
8251 L:      linux-imx@nxp.com
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8254 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8255
8256 FREESCALE MPC I2C DRIVER
8257 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8258 L:      linux-i2c@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8261 F:      drivers/i2c/busses/i2c-mpc.c
8262
8263 FREESCALE QORIQ DPAA ETHERNET DRIVER
8264 M:      Madalin Bucur <madalin.bucur@nxp.com>
8265 L:      netdev@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/net/ethernet/freescale/dpaa
8268
8269 FREESCALE QORIQ DPAA FMAN DRIVER
8270 M:      Madalin Bucur <madalin.bucur@nxp.com>
8271 R:      Sean Anderson <sean.anderson@seco.com>
8272 L:      netdev@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8275 F:      drivers/net/ethernet/freescale/fman
8276
8277 FREESCALE QORIQ PTP CLOCK DRIVER
8278 M:      Yangbo Lu <yangbo.lu@nxp.com>
8279 L:      netdev@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8282 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8283 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8284 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8285 F:      drivers/ptp/ptp_qoriq.c
8286 F:      drivers/ptp/ptp_qoriq_debugfs.c
8287 F:      include/linux/fsl/ptp_qoriq.h
8288
8289 FREESCALE QUAD SPI DRIVER
8290 M:      Han Xu <han.xu@nxp.com>
8291 L:      linux-spi@vger.kernel.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8294 F:      drivers/spi/spi-fsl-qspi.c
8295
8296 FREESCALE QUICC ENGINE LIBRARY
8297 M:      Qiang Zhao <qiang.zhao@nxp.com>
8298 L:      linuxppc-dev@lists.ozlabs.org
8299 S:      Maintained
8300 F:      drivers/soc/fsl/qe/
8301 F:      include/soc/fsl/qe/
8302
8303 FREESCALE QUICC ENGINE QMC DRIVER
8304 M:      Herve Codina <herve.codina@bootlin.com>
8305 L:      linuxppc-dev@lists.ozlabs.org
8306 S:      Maintained
8307 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8308 F:      drivers/soc/fsl/qe/qmc.c
8309 F:      include/soc/fsl/qe/qmc.h
8310
8311 FREESCALE QUICC ENGINE TSA DRIVER
8312 M:      Herve Codina <herve.codina@bootlin.com>
8313 L:      linuxppc-dev@lists.ozlabs.org
8314 S:      Maintained
8315 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8316 F:      drivers/soc/fsl/qe/tsa.c
8317 F:      drivers/soc/fsl/qe/tsa.h
8318 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8319
8320 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8321 M:      Li Yang <leoyang.li@nxp.com>
8322 L:      netdev@vger.kernel.org
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Maintained
8325 F:      drivers/net/ethernet/freescale/ucc_geth*
8326
8327 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8328 M:      Zhao Qiang <qiang.zhao@nxp.com>
8329 L:      netdev@vger.kernel.org
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/net/wan/fsl_ucc_hdlc*
8333
8334 FREESCALE QUICC ENGINE UCC UART DRIVER
8335 M:      Timur Tabi <timur@kernel.org>
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/tty/serial/ucc_uart.c
8339
8340 FREESCALE SOC DRIVERS
8341 M:      Li Yang <leoyang.li@nxp.com>
8342 L:      linuxppc-dev@lists.ozlabs.org
8343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8346 F:      Documentation/devicetree/bindings/soc/fsl/
8347 F:      drivers/soc/fsl/
8348 F:      include/linux/fsl/
8349 F:      include/soc/fsl/
8350
8351 FREESCALE SOC FS_ENET DRIVER
8352 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 L:      netdev@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/net/ethernet/freescale/fs_enet/
8357 F:      include/linux/fs_enet_pd.h
8358
8359 FREESCALE SOC SOUND DRIVERS
8360 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8361 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8362 R:      Fabio Estevam <festevam@gmail.com>
8363 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8365 L:      linuxppc-dev@lists.ozlabs.org
8366 S:      Maintained
8367 F:      sound/soc/fsl/fsl*
8368 F:      sound/soc/fsl/imx*
8369 F:      sound/soc/fsl/mpc8610_hpcd.c
8370
8371 FREESCALE SOC SOUND QMC DRIVER
8372 M:      Herve Codina <herve.codina@bootlin.com>
8373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8374 L:      linuxppc-dev@lists.ozlabs.org
8375 S:      Maintained
8376 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8377 F:      sound/soc/fsl/fsl_qmc_audio.c
8378
8379 FREESCALE USB PERIPHERAL DRIVERS
8380 M:      Li Yang <leoyang.li@nxp.com>
8381 L:      linux-usb@vger.kernel.org
8382 L:      linuxppc-dev@lists.ozlabs.org
8383 S:      Maintained
8384 F:      drivers/usb/gadget/udc/fsl*
8385
8386 FREESCALE USB PHY DRIVER
8387 M:      Ran Wang <ran.wang_1@nxp.com>
8388 L:      linux-usb@vger.kernel.org
8389 L:      linuxppc-dev@lists.ozlabs.org
8390 S:      Maintained
8391 F:      drivers/usb/phy/phy-fsl-usb*
8392
8393 FREEVXFS FILESYSTEM
8394 M:      Christoph Hellwig <hch@infradead.org>
8395 S:      Maintained
8396 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8397 F:      fs/freevxfs/
8398
8399 FREEZER
8400 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8401 M:      Pavel Machek <pavel@ucw.cz>
8402 L:      linux-pm@vger.kernel.org
8403 S:      Supported
8404 F:      Documentation/power/freezing-of-tasks.rst
8405 F:      include/linux/freezer.h
8406 F:      kernel/freezer.c
8407
8408 FRONTSWAP API
8409 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8410 L:      linux-kernel@vger.kernel.org
8411 S:      Maintained
8412 F:      include/linux/frontswap.h
8413 F:      mm/frontswap.c
8414
8415 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8416 M:      David Howells <dhowells@redhat.com>
8417 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8418 S:      Supported
8419 F:      Documentation/filesystems/caching/
8420 F:      fs/fscache/
8421 F:      include/linux/fscache*.h
8422
8423 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8424 M:      Eric Biggers <ebiggers@kernel.org>
8425 M:      Theodore Y. Ts'o <tytso@mit.edu>
8426 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8427 L:      linux-fscrypt@vger.kernel.org
8428 S:      Supported
8429 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8430 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8431 F:      Documentation/filesystems/fscrypt.rst
8432 F:      fs/crypto/
8433 F:      include/linux/fscrypt.h
8434 F:      include/uapi/linux/fscrypt.h
8435
8436 FSI SUBSYSTEM
8437 M:      Jeremy Kerr <jk@ozlabs.org>
8438 M:      Joel Stanley <joel@jms.id.au>
8439 R:      Alistar Popple <alistair@popple.id.au>
8440 R:      Eddie James <eajames@linux.ibm.com>
8441 L:      linux-fsi@lists.ozlabs.org
8442 S:      Supported
8443 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8445 F:      drivers/fsi/
8446 F:      include/linux/fsi*.h
8447 F:      include/trace/events/fsi*.h
8448
8449 FSI-ATTACHED I2C DRIVER
8450 M:      Eddie James <eajames@linux.ibm.com>
8451 L:      linux-i2c@vger.kernel.org
8452 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8455 F:      drivers/i2c/busses/i2c-fsi.c
8456
8457 FSI-ATTACHED SPI DRIVER
8458 M:      Eddie James <eajames@linux.ibm.com>
8459 L:      linux-spi@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8462 F:      drivers/spi/spi-fsi.c
8463
8464 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8465 M:      Jan Kara <jack@suse.cz>
8466 R:      Amir Goldstein <amir73il@gmail.com>
8467 L:      linux-fsdevel@vger.kernel.org
8468 S:      Maintained
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8470 F:      fs/notify/
8471 F:      include/linux/fsnotify*.h
8472
8473 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8474 M:      Eric Biggers <ebiggers@kernel.org>
8475 M:      Theodore Y. Ts'o <tytso@mit.edu>
8476 L:      fsverity@lists.linux.dev
8477 S:      Supported
8478 Q:      https://patchwork.kernel.org/project/fsverity/list/
8479 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8480 F:      Documentation/filesystems/fsverity.rst
8481 F:      fs/verity/
8482 F:      include/linux/fsverity.h
8483 F:      include/uapi/linux/fsverity.h
8484
8485 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8486 M:      Michael Zaidman <michael.zaidman@gmail.com>
8487 L:      linux-i2c@vger.kernel.org
8488 L:      linux-input@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/hid/hid-ft260.c
8491
8492 FUJITSU LAPTOP EXTRAS
8493 M:      Jonathan Woithe <jwoithe@just42.net>
8494 L:      platform-driver-x86@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/platform/x86/fujitsu-laptop.c
8497
8498 FUJITSU TABLET EXTRAS
8499 M:      Robert Gerlach <khnz@gmx.de>
8500 L:      platform-driver-x86@vger.kernel.org
8501 S:      Maintained
8502 F:      drivers/platform/x86/fujitsu-tablet.c
8503
8504 FUNCTION HOOKS (FTRACE)
8505 M:      Steven Rostedt <rostedt@goodmis.org>
8506 M:      Masami Hiramatsu <mhiramat@kernel.org>
8507 R:      Mark Rutland <mark.rutland@arm.com>
8508 L:      linux-kernel@vger.kernel.org
8509 L:      linux-trace-kernel@vger.kernel.org
8510 S:      Maintained
8511 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8513 F:      Documentation/trace/ftrace*
8514 F:      arch/*/*/*/*ftrace*
8515 F:      arch/*/*/*ftrace*
8516 F:      include/*/ftrace.h
8517 F:      kernel/trace/fgraph.c
8518 F:      kernel/trace/ftrace*
8519 F:      samples/ftrace
8520
8521 FUNGIBLE ETHERNET DRIVERS
8522 M:      Dimitris Michailidis <dmichail@fungible.com>
8523 L:      netdev@vger.kernel.org
8524 S:      Supported
8525 F:      drivers/net/ethernet/fungible/
8526
8527 FUSE: FILESYSTEM IN USERSPACE
8528 M:      Miklos Szeredi <miklos@szeredi.hu>
8529 L:      linux-fsdevel@vger.kernel.org
8530 S:      Maintained
8531 W:      https://github.com/libfuse/
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8533 F:      Documentation/filesystems/fuse.rst
8534 F:      fs/fuse/
8535 F:      include/uapi/linux/fuse.h
8536
8537 FUTEX SUBSYSTEM
8538 M:      Thomas Gleixner <tglx@linutronix.de>
8539 M:      Ingo Molnar <mingo@redhat.com>
8540 R:      Peter Zijlstra <peterz@infradead.org>
8541 R:      Darren Hart <dvhart@infradead.org>
8542 R:      Davidlohr Bueso <dave@stgolabs.net>
8543 R:      André Almeida <andrealmeid@igalia.com>
8544 L:      linux-kernel@vger.kernel.org
8545 S:      Maintained
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8547 F:      Documentation/locking/*futex*
8548 F:      include/asm-generic/futex.h
8549 F:      include/linux/futex.h
8550 F:      include/uapi/linux/futex.h
8551 F:      kernel/futex/*
8552 F:      tools/perf/bench/futex*
8553 F:      tools/testing/selftests/futex/
8554
8555 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8556 M:      Tim Harvey <tharvey@gateworks.com>
8557 S:      Maintained
8558 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8559 F:      Documentation/hwmon/gsc-hwmon.rst
8560 F:      drivers/hwmon/gsc-hwmon.c
8561 F:      drivers/mfd/gateworks-gsc.c
8562 F:      include/linux/mfd/gsc.h
8563 F:      include/linux/platform_data/gsc_hwmon.h
8564
8565 GCC PLUGINS
8566 M:      Kees Cook <keescook@chromium.org>
8567 L:      linux-hardening@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8570 F:      Documentation/kbuild/gcc-plugins.rst
8571 F:      scripts/Makefile.gcc-plugins
8572 F:      scripts/gcc-plugins/
8573
8574 GCOV BASED KERNEL PROFILING
8575 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8576 S:      Maintained
8577 F:      Documentation/dev-tools/gcov.rst
8578 F:      kernel/gcov/
8579
8580 GDB KERNEL DEBUGGING HELPER SCRIPTS
8581 M:      Jan Kiszka <jan.kiszka@siemens.com>
8582 M:      Kieran Bingham <kbingham@kernel.org>
8583 S:      Supported
8584 F:      scripts/gdb/
8585
8586 GEMINI CRYPTO DRIVER
8587 M:      Corentin Labbe <clabbe@baylibre.com>
8588 L:      linux-crypto@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/crypto/gemini/
8591
8592 GEMTEK FM RADIO RECEIVER DRIVER
8593 M:      Hans Verkuil <hverkuil@xs4all.nl>
8594 L:      linux-media@vger.kernel.org
8595 S:      Maintained
8596 W:      https://linuxtv.org
8597 T:      git git://linuxtv.org/media_tree.git
8598 F:      drivers/media/radio/radio-gemtek*
8599
8600 GENERIC ARCHITECTURE TOPOLOGY
8601 M:      Sudeep Holla <sudeep.holla@arm.com>
8602 L:      linux-kernel@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/base/arch_topology.c
8605 F:      include/linux/arch_topology.h
8606
8607 GENERIC ENTRY CODE
8608 M:      Thomas Gleixner <tglx@linutronix.de>
8609 M:      Peter Zijlstra <peterz@infradead.org>
8610 M:      Andy Lutomirski <luto@kernel.org>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8614 F:      include/linux/entry-common.h
8615 F:      include/linux/entry-kvm.h
8616 F:      kernel/entry/
8617
8618 GENERIC GPIO I2C DRIVER
8619 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8620 S:      Supported
8621 F:      drivers/i2c/busses/i2c-gpio.c
8622 F:      include/linux/platform_data/i2c-gpio.h
8623
8624 GENERIC GPIO I2C MULTIPLEXER DRIVER
8625 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8626 L:      linux-i2c@vger.kernel.org
8627 S:      Supported
8628 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8629 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8630 F:      include/linux/platform_data/i2c-mux-gpio.h
8631
8632 GENERIC HDLC (WAN) DRIVERS
8633 M:      Krzysztof Halasa <khc@pm.waw.pl>
8634 S:      Maintained
8635 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8636 F:      drivers/net/wan/c101.c
8637 F:      drivers/net/wan/hd6457*
8638 F:      drivers/net/wan/hdlc*
8639 F:      drivers/net/wan/n2.c
8640 F:      drivers/net/wan/pc300too.c
8641 F:      drivers/net/wan/pci200syn.c
8642 F:      drivers/net/wan/wanxl*
8643
8644 GENERIC INCLUDE/ASM HEADER FILES
8645 M:      Arnd Bergmann <arnd@arndb.de>
8646 L:      linux-arch@vger.kernel.org
8647 S:      Maintained
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8649 F:      include/asm-generic/
8650 F:      include/uapi/asm-generic/
8651
8652 GENERIC PHY FRAMEWORK
8653 M:      Vinod Koul <vkoul@kernel.org>
8654 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8655 L:      linux-phy@lists.infradead.org
8656 S:      Supported
8657 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8659 F:      Documentation/devicetree/bindings/phy/
8660 F:      drivers/phy/
8661 F:      include/dt-bindings/phy/
8662 F:      include/linux/phy/
8663
8664 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8665 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8666 S:      Supported
8667 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8668
8669 GENERIC PM DOMAINS
8670 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8671 M:      Kevin Hilman <khilman@kernel.org>
8672 M:      Ulf Hansson <ulf.hansson@linaro.org>
8673 L:      linux-pm@vger.kernel.org
8674 S:      Supported
8675 F:      Documentation/devicetree/bindings/power/power?domain*
8676 F:      drivers/base/power/domain*.c
8677 F:      include/linux/pm_domain.h
8678
8679 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8680 M:      Eugen Hristev <eugen.hristev@microchip.com>
8681 L:      linux-input@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/input/touchscreen/resistive-adc-touch.c
8684
8685 GENERIC STRING LIBRARY
8686 M:      Kees Cook <keescook@chromium.org>
8687 R:      Andy Shevchenko <andy@kernel.org>
8688 L:      linux-hardening@vger.kernel.org
8689 S:      Supported
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8691 F:      include/linux/string.h
8692 F:      include/linux/string_choices.h
8693 F:      include/linux/string_helpers.h
8694 F:      lib/string.c
8695 F:      lib/string_helpers.c
8696 F:      lib/test-string_helpers.c
8697 F:      lib/test_string.c
8698
8699 GENERIC UIO DRIVER FOR PCI DEVICES
8700 M:      "Michael S. Tsirkin" <mst@redhat.com>
8701 L:      kvm@vger.kernel.org
8702 S:      Supported
8703 F:      drivers/uio/uio_pci_generic.c
8704
8705 GENERIC VDSO LIBRARY
8706 M:      Andy Lutomirski <luto@kernel.org>
8707 M:      Thomas Gleixner <tglx@linutronix.de>
8708 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8709 L:      linux-kernel@vger.kernel.org
8710 S:      Maintained
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8712 F:      include/asm-generic/vdso/vsyscall.h
8713 F:      include/vdso/
8714 F:      kernel/time/vsyscall.c
8715 F:      lib/vdso/
8716
8717 GENWQE (IBM Generic Workqueue Card)
8718 M:      Frank Haverkamp <haver@linux.ibm.com>
8719 S:      Supported
8720 F:      drivers/misc/genwqe/
8721
8722 GET_MAINTAINER SCRIPT
8723 M:      Joe Perches <joe@perches.com>
8724 S:      Maintained
8725 F:      scripts/get_maintainer.pl
8726
8727 GFS2 FILE SYSTEM
8728 M:      Bob Peterson <rpeterso@redhat.com>
8729 M:      Andreas Gruenbacher <agruenba@redhat.com>
8730 L:      cluster-devel@redhat.com
8731 S:      Supported
8732 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8734 F:      Documentation/filesystems/gfs2*
8735 F:      fs/gfs2/
8736 F:      include/uapi/linux/gfs2_ondisk.h
8737
8738 GIGABYTE WMI DRIVER
8739 M:      Thomas Weißschuh <thomas@weissschuh.net>
8740 L:      platform-driver-x86@vger.kernel.org
8741 S:      Maintained
8742 F:      drivers/platform/x86/gigabyte-wmi.c
8743
8744 GNSS SUBSYSTEM
8745 M:      Johan Hovold <johan@kernel.org>
8746 S:      Maintained
8747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8748 F:      Documentation/ABI/testing/sysfs-class-gnss
8749 F:      Documentation/devicetree/bindings/gnss/
8750 F:      drivers/gnss/
8751 F:      include/linux/gnss.h
8752
8753 GO7007 MPEG CODEC
8754 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8755 L:      linux-media@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/media/usb/go7007/
8758
8759 GOODIX TOUCHSCREEN
8760 M:      Bastien Nocera <hadess@hadess.net>
8761 M:      Hans de Goede <hdegoede@redhat.com>
8762 L:      linux-input@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/input/touchscreen/goodix*
8765
8766 GOOGLE ETHERNET DRIVERS
8767 M:      Jeroen de Borst <jeroendb@google.com>
8768 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8769 R:      Shailend Chand <shailend@google.com>
8770 L:      netdev@vger.kernel.org
8771 S:      Supported
8772 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8773 F:      drivers/net/ethernet/google
8774
8775 GPD POCKET FAN DRIVER
8776 M:      Hans de Goede <hdegoede@redhat.com>
8777 L:      platform-driver-x86@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/platform/x86/gpd-pocket-fan.c
8780
8781 GPIO ACPI SUPPORT
8782 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8783 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8784 L:      linux-gpio@vger.kernel.org
8785 L:      linux-acpi@vger.kernel.org
8786 S:      Supported
8787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8788 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8789 F:      drivers/gpio/gpiolib-acpi.c
8790 F:      drivers/gpio/gpiolib-acpi.h
8791
8792 GPIO AGGREGATOR
8793 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8794 L:      linux-gpio@vger.kernel.org
8795 S:      Supported
8796 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8797 F:      drivers/gpio/gpio-aggregator.c
8798
8799 GPIO IR Transmitter
8800 M:      Sean Young <sean@mess.org>
8801 L:      linux-media@vger.kernel.org
8802 S:      Maintained
8803 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8804 F:      drivers/media/rc/gpio-ir-tx.c
8805
8806 GPIO MOCKUP DRIVER
8807 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8808 L:      linux-gpio@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/gpio/gpio-mockup.c
8811 F:      tools/testing/selftests/gpio/
8812
8813 GPIO REGMAP
8814 R:      Michael Walle <michael@walle.cc>
8815 S:      Maintained
8816 F:      drivers/gpio/gpio-regmap.c
8817 F:      include/linux/gpio/regmap.h
8818
8819 GPIO SUBSYSTEM
8820 M:      Linus Walleij <linus.walleij@linaro.org>
8821 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8822 R:      Andy Shevchenko <andy@kernel.org>
8823 L:      linux-gpio@vger.kernel.org
8824 S:      Maintained
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8826 F:      Documentation/ABI/obsolete/sysfs-gpio
8827 F:      Documentation/ABI/testing/gpio-cdev
8828 F:      Documentation/admin-guide/gpio/
8829 F:      Documentation/devicetree/bindings/gpio/
8830 F:      Documentation/driver-api/gpio/
8831 F:      drivers/gpio/
8832 F:      include/dt-bindings/gpio/
8833 F:      include/linux/gpio.h
8834 F:      include/linux/gpio/
8835 F:      include/linux/of_gpio.h
8836 F:      include/uapi/linux/gpio.h
8837 F:      tools/gpio/
8838
8839 GRE DEMULTIPLEXER DRIVER
8840 M:      Dmitry Kozlov <xeb@mail.ru>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 F:      include/net/gre.h
8844 F:      net/ipv4/gre_demux.c
8845 F:      net/ipv4/gre_offload.c
8846
8847 GRETH 10/100/1G Ethernet MAC device driver
8848 M:      Andreas Larsson <andreas@gaisler.com>
8849 L:      netdev@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/net/ethernet/aeroflex/
8852
8853 GREYBUS AUDIO PROTOCOLS DRIVERS
8854 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8855 M:      Mark Greer <mgreer@animalcreek.com>
8856 S:      Maintained
8857 F:      drivers/staging/greybus/audio_apbridgea.c
8858 F:      drivers/staging/greybus/audio_apbridgea.h
8859 F:      drivers/staging/greybus/audio_codec.c
8860 F:      drivers/staging/greybus/audio_codec.h
8861 F:      drivers/staging/greybus/audio_gb.c
8862 F:      drivers/staging/greybus/audio_manager.c
8863 F:      drivers/staging/greybus/audio_manager.h
8864 F:      drivers/staging/greybus/audio_manager_module.c
8865 F:      drivers/staging/greybus/audio_manager_private.h
8866 F:      drivers/staging/greybus/audio_manager_sysfs.c
8867 F:      drivers/staging/greybus/audio_module.c
8868 F:      drivers/staging/greybus/audio_topology.c
8869
8870 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8871 M:      Viresh Kumar <vireshk@kernel.org>
8872 S:      Maintained
8873 F:      drivers/staging/greybus/authentication.c
8874 F:      drivers/staging/greybus/bootrom.c
8875 F:      drivers/staging/greybus/firmware.h
8876 F:      drivers/staging/greybus/fw-core.c
8877 F:      drivers/staging/greybus/fw-download.c
8878 F:      drivers/staging/greybus/fw-management.c
8879 F:      drivers/staging/greybus/greybus_authentication.h
8880 F:      drivers/staging/greybus/greybus_firmware.h
8881 F:      drivers/staging/greybus/hid.c
8882 F:      drivers/staging/greybus/i2c.c
8883 F:      drivers/staging/greybus/spi.c
8884 F:      drivers/staging/greybus/spilib.c
8885 F:      drivers/staging/greybus/spilib.h
8886
8887 GREYBUS LOOPBACK DRIVER
8888 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8889 S:      Maintained
8890 F:      drivers/staging/greybus/loopback.c
8891
8892 GREYBUS PLATFORM DRIVERS
8893 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8894 S:      Maintained
8895 F:      drivers/staging/greybus/arche-apb-ctrl.c
8896 F:      drivers/staging/greybus/arche-platform.c
8897 F:      drivers/staging/greybus/arche_platform.h
8898
8899 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8900 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8901 S:      Maintained
8902 F:      drivers/staging/greybus/gpio.c
8903 F:      drivers/staging/greybus/light.c
8904 F:      drivers/staging/greybus/power_supply.c
8905 F:      drivers/staging/greybus/sdio.c
8906 F:      drivers/staging/greybus/spi.c
8907 F:      drivers/staging/greybus/spilib.c
8908
8909 GREYBUS SUBSYSTEM
8910 M:      Johan Hovold <johan@kernel.org>
8911 M:      Alex Elder <elder@kernel.org>
8912 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8913 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8914 S:      Maintained
8915 F:      drivers/greybus/
8916 F:      drivers/staging/greybus/
8917 F:      include/linux/greybus.h
8918 F:      include/linux/greybus/
8919
8920 GREYBUS UART PROTOCOLS DRIVERS
8921 M:      David Lin <dtwlin@gmail.com>
8922 S:      Maintained
8923 F:      drivers/staging/greybus/log.c
8924 F:      drivers/staging/greybus/uart.c
8925
8926 GS1662 VIDEO SERIALIZER
8927 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8928 L:      linux-media@vger.kernel.org
8929 S:      Maintained
8930 T:      git git://linuxtv.org/media_tree.git
8931 F:      drivers/media/spi/gs1662.c
8932
8933 GSPCA FINEPIX SUBDRIVER
8934 M:      Frank Zago <frank@zago.net>
8935 L:      linux-media@vger.kernel.org
8936 S:      Maintained
8937 T:      git git://linuxtv.org/media_tree.git
8938 F:      drivers/media/usb/gspca/finepix.c
8939
8940 GSPCA GL860 SUBDRIVER
8941 M:      Olivier Lorin <o.lorin@laposte.net>
8942 L:      linux-media@vger.kernel.org
8943 S:      Maintained
8944 T:      git git://linuxtv.org/media_tree.git
8945 F:      drivers/media/usb/gspca/gl860/
8946
8947 GSPCA M5602 SUBDRIVER
8948 M:      Erik Andren <erik.andren@gmail.com>
8949 L:      linux-media@vger.kernel.org
8950 S:      Maintained
8951 T:      git git://linuxtv.org/media_tree.git
8952 F:      drivers/media/usb/gspca/m5602/
8953
8954 GSPCA PAC207 SONIXB SUBDRIVER
8955 M:      Hans Verkuil <hverkuil@xs4all.nl>
8956 L:      linux-media@vger.kernel.org
8957 S:      Odd Fixes
8958 T:      git git://linuxtv.org/media_tree.git
8959 F:      drivers/media/usb/gspca/pac207.c
8960
8961 GSPCA SN9C20X SUBDRIVER
8962 M:      Brian Johnson <brijohn@gmail.com>
8963 L:      linux-media@vger.kernel.org
8964 S:      Maintained
8965 T:      git git://linuxtv.org/media_tree.git
8966 F:      drivers/media/usb/gspca/sn9c20x.c
8967
8968 GSPCA T613 SUBDRIVER
8969 M:      Leandro Costantino <lcostantino@gmail.com>
8970 L:      linux-media@vger.kernel.org
8971 S:      Maintained
8972 T:      git git://linuxtv.org/media_tree.git
8973 F:      drivers/media/usb/gspca/t613.c
8974
8975 GSPCA USB WEBCAM DRIVER
8976 M:      Hans Verkuil <hverkuil@xs4all.nl>
8977 L:      linux-media@vger.kernel.org
8978 S:      Odd Fixes
8979 T:      git git://linuxtv.org/media_tree.git
8980 F:      drivers/media/usb/gspca/
8981
8982 GTP (GPRS Tunneling Protocol)
8983 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8984 M:      Harald Welte <laforge@gnumonks.org>
8985 L:      osmocom-net-gprs@lists.osmocom.org
8986 S:      Maintained
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8988 F:      drivers/net/gtp.c
8989
8990 GUID PARTITION TABLE (GPT)
8991 M:      Davidlohr Bueso <dave@stgolabs.net>
8992 L:      linux-efi@vger.kernel.org
8993 S:      Maintained
8994 F:      block/partitions/efi.*
8995
8996 HABANALABS PCI DRIVER
8997 M:      Oded Gabbay <ogabbay@kernel.org>
8998 L:      dri-devel@lists.freedesktop.org
8999 S:      Supported
9000 C:      irc://irc.oftc.net/dri-devel
9001 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9002 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9003 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9004 F:      drivers/accel/habanalabs/
9005 F:      include/trace/events/habanalabs.h
9006 F:      include/uapi/drm/habanalabs_accel.h
9007
9008 HACKRF MEDIA DRIVER
9009 M:      Antti Palosaari <crope@iki.fi>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 W:      https://linuxtv.org
9013 W:      http://palosaari.fi/linux/
9014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9015 T:      git git://linuxtv.org/anttip/media_tree.git
9016 F:      drivers/media/usb/hackrf/
9017
9018 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9019 M:      Chuck Lever <chuck.lever@oracle.com>
9020 L:      kernel-tls-handshake@lists.linux.dev
9021 L:      netdev@vger.kernel.org
9022 S:      Maintained
9023 F:      Documentation/netlink/specs/handshake.yaml
9024 F:      Documentation/networking/tls-handshake.rst
9025 F:      include/net/handshake.h
9026 F:      include/trace/events/handshake.h
9027 F:      net/handshake/
9028
9029 HANTRO VPU CODEC DRIVER
9030 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9031 M:      Philipp Zabel <p.zabel@pengutronix.de>
9032 L:      linux-media@vger.kernel.org
9033 L:      linux-rockchip@lists.infradead.org
9034 S:      Maintained
9035 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9036 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9037 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9038 F:      drivers/media/platform/verisilicon/
9039
9040 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9041 M:      Frank Seidel <frank@f-seidel.de>
9042 L:      platform-driver-x86@vger.kernel.org
9043 S:      Maintained
9044 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9045 F:      drivers/platform/x86/hdaps.c
9046
9047 HARDWARE MONITORING
9048 M:      Jean Delvare <jdelvare@suse.com>
9049 M:      Guenter Roeck <linux@roeck-us.net>
9050 L:      linux-hwmon@vger.kernel.org
9051 S:      Maintained
9052 W:      http://hwmon.wiki.kernel.org/
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9054 F:      Documentation/ABI/testing/sysfs-class-hwmon
9055 F:      Documentation/devicetree/bindings/hwmon/
9056 F:      Documentation/hwmon/
9057 F:      drivers/hwmon/
9058 F:      include/linux/hwmon*.h
9059 F:      include/trace/events/hwmon*.h
9060 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9061
9062 HARDWARE RANDOM NUMBER GENERATOR CORE
9063 M:      Olivia Mackall <olivia@selenic.com>
9064 M:      Herbert Xu <herbert@gondor.apana.org.au>
9065 L:      linux-crypto@vger.kernel.org
9066 S:      Odd fixes
9067 F:      Documentation/admin-guide/hw_random.rst
9068 F:      Documentation/devicetree/bindings/rng/
9069 F:      drivers/char/hw_random/
9070 F:      include/linux/hw_random.h
9071
9072 HARDWARE SPINLOCK CORE
9073 M:      Ohad Ben-Cohen <ohad@wizery.com>
9074 M:      Bjorn Andersson <andersson@kernel.org>
9075 R:      Baolin Wang <baolin.wang7@gmail.com>
9076 L:      linux-remoteproc@vger.kernel.org
9077 S:      Maintained
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9079 F:      Documentation/devicetree/bindings/hwlock/
9080 F:      Documentation/locking/hwspinlock.rst
9081 F:      drivers/hwspinlock/
9082 F:      include/linux/hwspinlock.h
9083
9084 HARDWARE TRACING FACILITIES
9085 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9086 S:      Maintained
9087 F:      drivers/hwtracing/
9088
9089 HARMONY SOUND DRIVER
9090 L:      linux-parisc@vger.kernel.org
9091 S:      Maintained
9092 F:      sound/parisc/harmony.*
9093
9094 HDPVR USB VIDEO ENCODER DRIVER
9095 M:      Hans Verkuil <hverkuil@xs4all.nl>
9096 L:      linux-media@vger.kernel.org
9097 S:      Odd Fixes
9098 W:      https://linuxtv.org
9099 T:      git git://linuxtv.org/media_tree.git
9100 F:      drivers/media/usb/hdpvr/
9101
9102 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9103 M:      Matt Hsiao <matt.hsiao@hpe.com>
9104 S:      Supported
9105 F:      drivers/misc/hpilo.[ch]
9106
9107 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9108 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9109 S:      Supported
9110 F:      Documentation/watchdog/hpwdt.rst
9111 F:      drivers/watchdog/hpwdt.c
9112
9113 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9114 M:      Don Brace <don.brace@microchip.com>
9115 L:      storagedev@microchip.com
9116 L:      linux-scsi@vger.kernel.org
9117 S:      Supported
9118 F:      Documentation/scsi/hpsa.rst
9119 F:      drivers/scsi/hpsa*.[ch]
9120 F:      include/linux/cciss*.h
9121 F:      include/uapi/linux/cciss*.h
9122
9123 HFI1 DRIVER
9124 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9125 L:      linux-rdma@vger.kernel.org
9126 S:      Supported
9127 F:      drivers/infiniband/hw/hfi1
9128
9129 HFS FILESYSTEM
9130 L:      linux-fsdevel@vger.kernel.org
9131 S:      Orphan
9132 F:      Documentation/filesystems/hfs.rst
9133 F:      fs/hfs/
9134
9135 HFSPLUS FILESYSTEM
9136 L:      linux-fsdevel@vger.kernel.org
9137 S:      Orphan
9138 F:      Documentation/filesystems/hfsplus.rst
9139 F:      fs/hfsplus/
9140
9141 HGA FRAMEBUFFER DRIVER
9142 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9143 L:      linux-nvidia@lists.surfsouth.com
9144 S:      Maintained
9145 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9146 F:      drivers/video/fbdev/hgafb.c
9147
9148 HIBERNATION (aka Software Suspend, aka swsusp)
9149 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9150 M:      Pavel Machek <pavel@ucw.cz>
9151 L:      linux-pm@vger.kernel.org
9152 S:      Supported
9153 B:      https://bugzilla.kernel.org
9154 F:      arch/*/include/asm/suspend*.h
9155 F:      arch/x86/power/
9156 F:      drivers/base/power/
9157 F:      include/linux/freezer.h
9158 F:      include/linux/pm.h
9159 F:      include/linux/suspend.h
9160 F:      kernel/power/
9161
9162 HID CORE LAYER
9163 M:      Jiri Kosina <jikos@kernel.org>
9164 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9165 L:      linux-input@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9168 F:      Documentation/hid/
9169 F:      drivers/hid/
9170 F:      include/linux/hid*
9171 F:      include/uapi/linux/hid*
9172 F:      samples/hid/
9173 F:      tools/testing/selftests/hid/
9174
9175 HID LOGITECH DRIVERS
9176 R:      Filipe Laíns <lains@riseup.net>
9177 L:      linux-input@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/hid/hid-logitech-*
9180
9181 HID NVIDIA SHIELD DRIVER
9182 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9183 L:      linux-input@vger.kernel.org
9184 S:      Maintained
9185 F:      drivers/hid/hid-nvidia-shield.c
9186
9187 HID PHOENIX RC FLIGHT CONTROLLER
9188 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9189 L:      linux-input@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/hid/hid-pxrc.c
9192
9193 HID PLAYSTATION DRIVER
9194 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9195 L:      linux-input@vger.kernel.org
9196 S:      Supported
9197 F:      drivers/hid/hid-playstation.c
9198
9199 HID SENSOR HUB DRIVERS
9200 M:      Jiri Kosina <jikos@kernel.org>
9201 M:      Jonathan Cameron <jic23@kernel.org>
9202 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9203 L:      linux-input@vger.kernel.org
9204 L:      linux-iio@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/hid/hid-sensor*
9207 F:      drivers/hid/hid-sensor-*
9208 F:      drivers/iio/*/hid-*
9209 F:      include/linux/hid-sensor-*
9210
9211 HID VRC-2 CAR CONTROLLER DRIVER
9212 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9213 L:      linux-input@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/hid/hid-vrc2.c
9216
9217 HID WACOM DRIVER
9218 M:      Ping Cheng <ping.cheng@wacom.com>
9219 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9220 L:      linux-input@vger.kernel.org
9221 S:      Maintained
9222 F:      drivers/hid/wacom.h
9223 F:      drivers/hid/wacom_*
9224
9225 HID++ LOGITECH DRIVERS
9226 R:      Filipe Laíns <lains@riseup.net>
9227 R:      Bastien Nocera <hadess@hadess.net>
9228 L:      linux-input@vger.kernel.org
9229 S:      Maintained
9230 F:      drivers/hid/hid-logitech-hidpp.c
9231
9232 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9233 M:      Thomas Gleixner <tglx@linutronix.de>
9234 L:      linux-kernel@vger.kernel.org
9235 S:      Maintained
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9237 F:      Documentation/timers/
9238 F:      include/linux/clockchips.h
9239 F:      include/linux/hrtimer.h
9240 F:      kernel/time/clockevents.c
9241 F:      kernel/time/hrtimer.c
9242 F:      kernel/time/timer_*.c
9243
9244 HIGH-SPEED SCC DRIVER FOR AX.25
9245 L:      linux-hams@vger.kernel.org
9246 S:      Orphan
9247 F:      drivers/net/hamradio/scc.c
9248
9249 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9250 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9251 S:      Supported
9252 W:      http://www.highpoint-tech.com
9253 F:      Documentation/scsi/hptiop.rst
9254 F:      drivers/scsi/hptiop.c
9255
9256 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9257 M:      John Stultz <jstultz@google.com>
9258 L:      linux-kernel@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/misc/hisi_hikey_usb.c
9261
9262 HIMAX HX83112B TOUCHSCREEN SUPPORT
9263 M:      Job Noorman <job@noorman.info>
9264 L:      linux-input@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9267 F:      drivers/input/touchscreen/himax_hx83112b.c
9268
9269 HIPPI
9270 M:      Jes Sorensen <jes@trained-monkey.org>
9271 L:      linux-hippi@sunsite.dk
9272 S:      Maintained
9273 F:      drivers/net/hippi/
9274 F:      include/linux/hippidevice.h
9275 F:      include/uapi/linux/if_hippi.h
9276 F:      net/802/hippi.c
9277
9278 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9279 M:      Kurt Kanzenbach <kurt@linutronix.de>
9280 L:      netdev@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9283 F:      drivers/net/dsa/hirschmann/*
9284 F:      include/linux/platform_data/hirschmann-hellcreek.h
9285 F:      net/dsa/tag_hellcreek.c
9286
9287 HISILICON DMA DRIVER
9288 M:      Zhou Wang <wangzhou1@hisilicon.com>
9289 M:      Jie Hai <haijie1@huawei.com>
9290 L:      dmaengine@vger.kernel.org
9291 S:      Maintained
9292 F:      drivers/dma/hisi_dma.c
9293
9294 HISILICON GPIO DRIVER
9295 M:      Jay Fang <f.fangjian@huawei.com>
9296 L:      linux-gpio@vger.kernel.org
9297 S:      Maintained
9298 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9299 F:      drivers/gpio/gpio-hisi.c
9300
9301 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9302 M:      Longfang Liu <liulongfang@huawei.com>
9303 L:      linux-crypto@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9306 F:      drivers/crypto/hisilicon/hpre/hpre.h
9307 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9308 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9309
9310 HISILICON HNS3 PMU DRIVER
9311 M:      Guangbin Huang <huangguangbin2@huawei.com>
9312 S:      Supported
9313 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9314 F:      drivers/perf/hisilicon/hns3_pmu.c
9315
9316 HISILICON I2C CONTROLLER DRIVER
9317 M:      Yicong Yang <yangyicong@hisilicon.com>
9318 L:      linux-i2c@vger.kernel.org
9319 S:      Maintained
9320 W:      https://www.hisilicon.com
9321 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9322 F:      drivers/i2c/busses/i2c-hisi.c
9323
9324 HISILICON LPC BUS DRIVER
9325 M:      Jay Fang <f.fangjian@huawei.com>
9326 S:      Maintained
9327 W:      http://www.hisilicon.com
9328 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9329 F:      drivers/bus/hisi_lpc.c
9330
9331 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9332 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9333 M:      Salil Mehta <salil.mehta@huawei.com>
9334 L:      netdev@vger.kernel.org
9335 S:      Maintained
9336 W:      http://www.hisilicon.com
9337 F:      drivers/net/ethernet/hisilicon/hns3/
9338
9339 HISILICON NETWORK SUBSYSTEM DRIVER
9340 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9341 M:      Salil Mehta <salil.mehta@huawei.com>
9342 L:      netdev@vger.kernel.org
9343 S:      Maintained
9344 W:      http://www.hisilicon.com
9345 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9346 F:      drivers/net/ethernet/hisilicon/
9347
9348 HISILICON PMU DRIVER
9349 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9350 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9351 S:      Supported
9352 W:      http://www.hisilicon.com
9353 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9354 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9355 F:      drivers/perf/hisilicon
9356
9357 HISILICON PTT DRIVER
9358 M:      Yicong Yang <yangyicong@hisilicon.com>
9359 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9360 L:      linux-kernel@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9363 F:      Documentation/trace/hisi-ptt.rst
9364 F:      drivers/hwtracing/ptt/
9365 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9366 F:      tools/perf/util/hisi-ptt*
9367 F:      tools/perf/util/hisi-ptt-decoder/*
9368
9369 HISILICON QM DRIVER
9370 M:      Weili Qian <qianweili@huawei.com>
9371 M:      Zhou Wang <wangzhou1@hisilicon.com>
9372 L:      linux-crypto@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/crypto/hisilicon/Kconfig
9375 F:      drivers/crypto/hisilicon/Makefile
9376 F:      drivers/crypto/hisilicon/qm.c
9377 F:      drivers/crypto/hisilicon/sgl.c
9378 F:      include/linux/hisi_acc_qm.h
9379
9380 HISILICON ROCE DRIVER
9381 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9382 L:      linux-rdma@vger.kernel.org
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9385 F:      drivers/infiniband/hw/hns/
9386
9387 HISILICON SAS Controller
9388 M:      Xiang Chen <chenxiang66@hisilicon.com>
9389 S:      Supported
9390 W:      http://www.hisilicon.com
9391 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9392 F:      drivers/scsi/hisi_sas/
9393
9394 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9395 M:      Kai Ye <yekai13@huawei.com>
9396 M:      Longfang Liu <liulongfang@huawei.com>
9397 L:      linux-crypto@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/ABI/testing/debugfs-hisi-sec
9400 F:      drivers/crypto/hisilicon/sec2/sec.h
9401 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9402 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9403 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9404
9405 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9406 M:      Jay Fang <f.fangjian@huawei.com>
9407 L:      linux-spi@vger.kernel.org
9408 S:      Maintained
9409 W:      http://www.hisilicon.com
9410 F:      drivers/spi/spi-hisi-kunpeng.c
9411
9412 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9413 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9417 F:      drivers/spmi/hisi-spmi-controller.c
9418
9419 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9420 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9424 F:      drivers/mfd/hi6421-spmi-pmic.c
9425
9426 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9427 M:      Weili Qian <qianweili@huawei.com>
9428 S:      Maintained
9429 F:      drivers/crypto/hisilicon/trng/trng.c
9430
9431 HISILICON V3XX SPI NOR FLASH Controller Driver
9432 M:      Jay Fang <f.fangjian@huawei.com>
9433 S:      Maintained
9434 W:      http://www.hisilicon.com
9435 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9436
9437 HISILICON ZIP Controller DRIVER
9438 M:      Yang Shen <shenyang39@huawei.com>
9439 M:      Zhou Wang <wangzhou1@hisilicon.com>
9440 L:      linux-crypto@vger.kernel.org
9441 S:      Maintained
9442 F:      Documentation/ABI/testing/debugfs-hisi-zip
9443 F:      drivers/crypto/hisilicon/zip/
9444
9445 HMM - Heterogeneous Memory Management
9446 M:      Jérôme Glisse <jglisse@redhat.com>
9447 L:      linux-mm@kvack.org
9448 S:      Maintained
9449 F:      Documentation/mm/hmm.rst
9450 F:      include/linux/hmm*
9451 F:      lib/test_hmm*
9452 F:      mm/hmm*
9453 F:      tools/testing/selftests/mm/*hmm*
9454
9455 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9456 M:      Andreas Klinger <ak@it-klinger.de>
9457 L:      linux-iio@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9460 F:      drivers/iio/pressure/mprls0025pa.c
9461
9462 HOST AP DRIVER
9463 M:      Jouni Malinen <j@w1.fi>
9464 L:      linux-wireless@vger.kernel.org
9465 S:      Obsolete
9466 W:      http://w1.fi/hostap-driver.html
9467 F:      drivers/net/wireless/intersil/hostap/
9468
9469 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9470 L:      platform-driver-x86@vger.kernel.org
9471 S:      Orphan
9472 F:      drivers/platform/x86/hp/tc1100-wmi.c
9473
9474 HP WMI HARDWARE MONITOR DRIVER
9475 M:      James Seo <james@equiv.tech>
9476 L:      linux-hwmon@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/hwmon/hp-wmi-sensors.rst
9479 F:      drivers/hwmon/hp-wmi-sensors.c
9480
9481 HPET:   High Precision Event Timers driver
9482 M:      Clemens Ladisch <clemens@ladisch.de>
9483 S:      Maintained
9484 F:      Documentation/timers/hpet.rst
9485 F:      drivers/char/hpet.c
9486 F:      include/linux/hpet.h
9487 F:      include/uapi/linux/hpet.h
9488
9489 HPET:   x86
9490 S:      Orphan
9491 F:      arch/x86/include/asm/hpet.h
9492 F:      arch/x86/kernel/hpet.c
9493
9494 HPFS FILESYSTEM
9495 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9496 S:      Maintained
9497 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9498 F:      fs/hpfs/
9499
9500 HSI SUBSYSTEM
9501 M:      Sebastian Reichel <sre@kernel.org>
9502 S:      Maintained
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9504 F:      Documentation/ABI/testing/sysfs-bus-hsi
9505 F:      Documentation/driver-api/hsi.rst
9506 F:      drivers/hsi/
9507 F:      include/linux/hsi/
9508 F:      include/uapi/linux/hsi/
9509
9510 HSO 3G MODEM DRIVER
9511 L:      linux-usb@vger.kernel.org
9512 S:      Orphan
9513 F:      drivers/net/usb/hso.c
9514
9515 HSR NETWORK PROTOCOL
9516 L:      netdev@vger.kernel.org
9517 S:      Orphan
9518 F:      net/hsr/
9519
9520 HT16K33 LED CONTROLLER DRIVER
9521 M:      Robin van der Gracht <robin@protonic.nl>
9522 S:      Maintained
9523 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9524 F:      drivers/auxdisplay/ht16k33.c
9525
9526 HTCPEN TOUCHSCREEN DRIVER
9527 M:      Pau Oliva Fora <pof@eslack.org>
9528 L:      linux-input@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/input/touchscreen/htcpen.c
9531
9532 HTE SUBSYSTEM
9533 M:      Dipen Patel <dipenp@nvidia.com>
9534 L:      timestamp@lists.linux.dev
9535 S:      Maintained
9536 Q:      https://patchwork.kernel.org/project/timestamp/list/
9537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9538 F:      Documentation/devicetree/bindings/timestamp/
9539 F:      Documentation/driver-api/hte/
9540 F:      drivers/hte/
9541 F:      include/linux/hte.h
9542
9543 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9544 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9545 L:      linux-iio@vger.kernel.org
9546 S:      Maintained
9547 W:      http://www.st.com/
9548 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9549 F:      drivers/iio/humidity/hts221*
9550
9551 HUAWEI ETHERNET DRIVER
9552 M:      Cai Huoqing <cai.huoqing@linux.dev>
9553 L:      netdev@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9556 F:      drivers/net/ethernet/huawei/hinic/
9557
9558 HUGETLB SUBSYSTEM
9559 M:      Mike Kravetz <mike.kravetz@oracle.com>
9560 M:      Muchun Song <muchun.song@linux.dev>
9561 L:      linux-mm@kvack.org
9562 S:      Maintained
9563 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9564 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9565 F:      Documentation/mm/hugetlbfs_reserv.rst
9566 F:      Documentation/mm/vmemmap_dedup.rst
9567 F:      fs/hugetlbfs/
9568 F:      include/linux/hugetlb.h
9569 F:      mm/hugetlb.c
9570 F:      mm/hugetlb_vmemmap.c
9571 F:      mm/hugetlb_vmemmap.h
9572
9573 HVA ST MEDIA DRIVER
9574 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9575 L:      linux-media@vger.kernel.org
9576 S:      Supported
9577 W:      https://linuxtv.org
9578 T:      git git://linuxtv.org/media_tree.git
9579 F:      drivers/media/platform/st/sti/hva
9580
9581 HWPOISON MEMORY FAILURE HANDLING
9582 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9583 R:      Miaohe Lin <linmiaohe@huawei.com>
9584 L:      linux-mm@kvack.org
9585 S:      Maintained
9586 F:      mm/hwpoison-inject.c
9587 F:      mm/memory-failure.c
9588
9589 HYCON HY46XX TOUCHSCREEN SUPPORT
9590 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9591 L:      linux-input@vger.kernel.org
9592 S:      Maintained
9593 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9594 F:      drivers/input/touchscreen/hycon-hy46xx.c
9595
9596 HYGON PROCESSOR SUPPORT
9597 M:      Pu Wen <puwen@hygon.cn>
9598 L:      linux-kernel@vger.kernel.org
9599 S:      Maintained
9600 F:      arch/x86/kernel/cpu/hygon.c
9601
9602 HYNIX HI556 SENSOR DRIVER
9603 M:      Shawn Tu <shawnx.tu@intel.com>
9604 L:      linux-media@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://linuxtv.org/media_tree.git
9607 F:      drivers/media/i2c/hi556.c
9608
9609 HYNIX HI846 SENSOR DRIVER
9610 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/media/i2c/hi846.c
9614
9615 HYNIX HI847 SENSOR DRIVER
9616 M:      Shawn Tu <shawnx.tu@intel.com>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/media/i2c/hi847.c
9620
9621 Hyper-V/Azure CORE AND DRIVERS
9622 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9623 M:      Haiyang Zhang <haiyangz@microsoft.com>
9624 M:      Wei Liu <wei.liu@kernel.org>
9625 M:      Dexuan Cui <decui@microsoft.com>
9626 L:      linux-hyperv@vger.kernel.org
9627 S:      Supported
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9629 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9630 F:      Documentation/ABI/testing/debugfs-hyperv
9631 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9632 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9633 F:      Documentation/virt/hyperv
9634 F:      arch/arm64/hyperv
9635 F:      arch/arm64/include/asm/hyperv-tlfs.h
9636 F:      arch/arm64/include/asm/mshyperv.h
9637 F:      arch/x86/hyperv
9638 F:      arch/x86/include/asm/hyperv-tlfs.h
9639 F:      arch/x86/include/asm/mshyperv.h
9640 F:      arch/x86/include/asm/trace/hyperv.h
9641 F:      arch/x86/kernel/cpu/mshyperv.c
9642 F:      drivers/clocksource/hyperv_timer.c
9643 F:      drivers/hid/hid-hyperv.c
9644 F:      drivers/hv/
9645 F:      drivers/input/serio/hyperv-keyboard.c
9646 F:      drivers/iommu/hyperv-iommu.c
9647 F:      drivers/net/ethernet/microsoft/
9648 F:      drivers/net/hyperv/
9649 F:      drivers/pci/controller/pci-hyperv-intf.c
9650 F:      drivers/pci/controller/pci-hyperv.c
9651 F:      drivers/scsi/storvsc_drv.c
9652 F:      drivers/uio/uio_hv_generic.c
9653 F:      drivers/video/fbdev/hyperv_fb.c
9654 F:      include/asm-generic/hyperv-tlfs.h
9655 F:      include/asm-generic/mshyperv.h
9656 F:      include/clocksource/hyperv_timer.h
9657 F:      include/linux/hyperv.h
9658 F:      include/net/mana
9659 F:      include/uapi/linux/hyperv.h
9660 F:      net/vmw_vsock/hyperv_transport.c
9661 F:      tools/hv/
9662
9663 HYPERBUS SUPPORT
9664 M:      Vignesh Raghavendra <vigneshr@ti.com>
9665 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9666 L:      linux-mtd@lists.infradead.org
9667 S:      Supported
9668 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9669 C:      irc://irc.oftc.net/mtd
9670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9671 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9672 F:      drivers/mtd/hyperbus/
9673 F:      include/linux/mtd/hyperbus.h
9674
9675 HYPERVISOR VIRTUAL CONSOLE DRIVER
9676 L:      linuxppc-dev@lists.ozlabs.org
9677 S:      Odd Fixes
9678 F:      drivers/tty/hvc/
9679
9680 I2C ACPI SUPPORT
9681 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9682 L:      linux-i2c@vger.kernel.org
9683 L:      linux-acpi@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/i2c/i2c-core-acpi.c
9686
9687 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9688 M:      Ajay Gupta <ajayg@nvidia.com>
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9692 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9693
9694 I2C MUXES
9695 M:      Peter Rosin <peda@axentia.se>
9696 L:      linux-i2c@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9699 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9700 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9701 F:      Documentation/i2c/i2c-topology.rst
9702 F:      Documentation/i2c/muxes/
9703 F:      drivers/i2c/i2c-mux.c
9704 F:      drivers/i2c/muxes/
9705 F:      include/linux/i2c-mux.h
9706
9707 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9708 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9709 L:      linux-i2c@vger.kernel.org
9710 S:      Maintained
9711 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9712 F:      drivers/i2c/busses/i2c-mv64xxx.c
9713
9714 I2C OVER PARALLEL PORT
9715 M:      Jean Delvare <jdelvare@suse.com>
9716 L:      linux-i2c@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/i2c/busses/i2c-parport.rst
9719 F:      drivers/i2c/busses/i2c-parport.c
9720
9721 I2C SUBSYSTEM
9722 M:      Wolfram Sang <wsa@kernel.org>
9723 L:      linux-i2c@vger.kernel.org
9724 S:      Maintained
9725 W:      https://i2c.wiki.kernel.org/
9726 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9728 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9729 F:      Documentation/i2c/
9730 F:      drivers/i2c/*
9731 F:      include/dt-bindings/i2c/i2c.h
9732 F:      include/linux/i2c-dev.h
9733 F:      include/linux/i2c-smbus.h
9734 F:      include/linux/i2c.h
9735 F:      include/uapi/linux/i2c-*.h
9736 F:      include/uapi/linux/i2c.h
9737
9738 I2C SUBSYSTEM HOST DRIVERS
9739 M:      Andi Shyti <andi.shyti@kernel.org>
9740 L:      linux-i2c@vger.kernel.org
9741 S:      Maintained
9742 W:      https://i2c.wiki.kernel.org/
9743 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9745 F:      Documentation/devicetree/bindings/i2c/
9746 F:      drivers/i2c/algos/
9747 F:      drivers/i2c/busses/
9748 F:      include/dt-bindings/i2c/
9749
9750 I2C-TAOS-EVM DRIVER
9751 M:      Jean Delvare <jdelvare@suse.com>
9752 L:      linux-i2c@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9755 F:      drivers/i2c/busses/i2c-taos-evm.c
9756
9757 I2C-TINY-USB DRIVER
9758 M:      Till Harbaum <till@harbaum.org>
9759 L:      linux-i2c@vger.kernel.org
9760 S:      Maintained
9761 W:      http://www.harbaum.org/till/i2c_tiny_usb
9762 F:      drivers/i2c/busses/i2c-tiny-usb.c
9763
9764 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9765 M:      Jean Delvare <jdelvare@suse.com>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/i2c/busses/i2c-ali1535.rst
9769 F:      Documentation/i2c/busses/i2c-ali1563.rst
9770 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9771 F:      Documentation/i2c/busses/i2c-amd756.rst
9772 F:      Documentation/i2c/busses/i2c-amd8111.rst
9773 F:      Documentation/i2c/busses/i2c-i801.rst
9774 F:      Documentation/i2c/busses/i2c-nforce2.rst
9775 F:      Documentation/i2c/busses/i2c-piix4.rst
9776 F:      Documentation/i2c/busses/i2c-sis5595.rst
9777 F:      Documentation/i2c/busses/i2c-sis630.rst
9778 F:      Documentation/i2c/busses/i2c-sis96x.rst
9779 F:      Documentation/i2c/busses/i2c-via.rst
9780 F:      Documentation/i2c/busses/i2c-viapro.rst
9781 F:      drivers/i2c/busses/i2c-ali1535.c
9782 F:      drivers/i2c/busses/i2c-ali1563.c
9783 F:      drivers/i2c/busses/i2c-ali15x3.c
9784 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9785 F:      drivers/i2c/busses/i2c-amd756.c
9786 F:      drivers/i2c/busses/i2c-amd8111.c
9787 F:      drivers/i2c/busses/i2c-i801.c
9788 F:      drivers/i2c/busses/i2c-isch.c
9789 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9790 F:      drivers/i2c/busses/i2c-nforce2.c
9791 F:      drivers/i2c/busses/i2c-piix4.c
9792 F:      drivers/i2c/busses/i2c-sis5595.c
9793 F:      drivers/i2c/busses/i2c-sis630.c
9794 F:      drivers/i2c/busses/i2c-sis96x.c
9795 F:      drivers/i2c/busses/i2c-via.c
9796 F:      drivers/i2c/busses/i2c-viapro.c
9797
9798 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9799 M:      Hans de Goede <hdegoede@redhat.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/i2c/busses/i2c-cht-wc.c
9803
9804 I2C/SMBUS ISMT DRIVER
9805 M:      Seth Heasley <seth.heasley@intel.com>
9806 M:      Neil Horman <nhorman@tuxdriver.com>
9807 L:      linux-i2c@vger.kernel.org
9808 F:      Documentation/i2c/busses/i2c-ismt.rst
9809 F:      drivers/i2c/busses/i2c-ismt.c
9810
9811 I2C/SMBUS STUB DRIVER
9812 M:      Jean Delvare <jdelvare@suse.com>
9813 L:      linux-i2c@vger.kernel.org
9814 S:      Maintained
9815 F:      drivers/i2c/i2c-stub.c
9816
9817 I3C DRIVER FOR ASPEED AST2600
9818 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9819 S:      Maintained
9820 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9821 F:      drivers/i3c/master/ast2600-i3c-master.c
9822
9823 I3C DRIVER FOR CADENCE I3C MASTER IP
9824 M:      Przemysław Gaj <pgaj@cadence.com>
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9827 F:      drivers/i3c/master/i3c-master-cdns.c
9828
9829 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9830 S:      Orphan
9831 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9832 F:      drivers/i3c/master/dw*
9833
9834 I3C SUBSYSTEM
9835 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9836 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9837 S:      Maintained
9838 C:      irc://chat.freenode.net/linux-i3c
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9840 F:      Documentation/ABI/testing/sysfs-bus-i3c
9841 F:      Documentation/devicetree/bindings/i3c/
9842 F:      Documentation/driver-api/i3c
9843 F:      drivers/i3c/
9844 F:      include/linux/i3c/
9845
9846 IA64 (Itanium) PLATFORM
9847 L:      linux-ia64@vger.kernel.org
9848 S:      Orphan
9849 F:      Documentation/arch/ia64/
9850 F:      arch/ia64/
9851
9852 IBM Operation Panel Input Driver
9853 M:      Eddie James <eajames@linux.ibm.com>
9854 L:      linux-input@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9857 F:      drivers/input/misc/ibm-panel.c
9858
9859 IBM Power 842 compression accelerator
9860 M:      Haren Myneni <haren@us.ibm.com>
9861 S:      Supported
9862 F:      crypto/842.c
9863 F:      drivers/crypto/nx/Kconfig
9864 F:      drivers/crypto/nx/Makefile
9865 F:      drivers/crypto/nx/nx-842*
9866 F:      include/linux/sw842.h
9867 F:      lib/842/
9868
9869 IBM Power in-Nest Crypto Acceleration
9870 M:      Breno Leitão <leitao@debian.org>
9871 M:      Nayna Jain <nayna@linux.ibm.com>
9872 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9873 L:      linux-crypto@vger.kernel.org
9874 S:      Supported
9875 F:      drivers/crypto/nx/Kconfig
9876 F:      drivers/crypto/nx/Makefile
9877 F:      drivers/crypto/nx/nx-aes*
9878 F:      drivers/crypto/nx/nx-sha*
9879 F:      drivers/crypto/nx/nx.*
9880 F:      drivers/crypto/nx/nx_csbcpb.h
9881 F:      drivers/crypto/nx/nx_debugfs.c
9882
9883 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9884 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9885 L:      linux-pci@vger.kernel.org
9886 L:      linuxppc-dev@lists.ozlabs.org
9887 S:      Supported
9888 F:      drivers/pci/hotplug/rpadlpar*
9889
9890 IBM Power Linux RAID adapter
9891 M:      Brian King <brking@us.ibm.com>
9892 S:      Supported
9893 F:      drivers/scsi/ipr.*
9894
9895 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9896 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9897 L:      linux-pci@vger.kernel.org
9898 L:      linuxppc-dev@lists.ozlabs.org
9899 S:      Supported
9900 F:      drivers/pci/hotplug/rpaphp*
9901
9902 IBM Power SRIOV Virtual NIC Device Driver
9903 M:      Haren Myneni <haren@linux.ibm.com>
9904 M:      Rick Lindsley <ricklind@linux.ibm.com>
9905 R:      Nick Child <nnac123@linux.ibm.com>
9906 R:      Dany Madden <danymadden@us.ibm.com>
9907 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9908 L:      netdev@vger.kernel.org
9909 S:      Supported
9910 F:      drivers/net/ethernet/ibm/ibmvnic.*
9911
9912 IBM Power VFIO Support
9913 M:      Timothy Pearson <tpearson@raptorengineering.com>
9914 S:      Supported
9915 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9916
9917 IBM Power Virtual Ethernet Device Driver
9918 M:      Nick Child <nnac123@linux.ibm.com>
9919 L:      netdev@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/net/ethernet/ibm/ibmveth.*
9922
9923 IBM Power Virtual FC Device Drivers
9924 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9925 L:      linux-scsi@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/scsi/ibmvscsi/ibmvfc*
9928
9929 IBM Power Virtual Management Channel Driver
9930 M:      Brad Warrum <bwarrum@linux.ibm.com>
9931 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9932 S:      Supported
9933 F:      drivers/misc/ibmvmc.*
9934
9935 IBM Power Virtual SCSI Device Drivers
9936 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9937 L:      linux-scsi@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9940 F:      include/scsi/viosrp.h
9941
9942 IBM Power Virtual SCSI Device Target Driver
9943 M:      Michael Cyr <mikecyr@linux.ibm.com>
9944 L:      linux-scsi@vger.kernel.org
9945 L:      target-devel@vger.kernel.org
9946 S:      Supported
9947 F:      drivers/scsi/ibmvscsi_tgt/
9948
9949 IBM Power VMX Cryptographic instructions
9950 M:      Breno Leitão <leitao@debian.org>
9951 M:      Nayna Jain <nayna@linux.ibm.com>
9952 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9953 L:      linux-crypto@vger.kernel.org
9954 S:      Supported
9955 F:      drivers/crypto/vmx/Kconfig
9956 F:      drivers/crypto/vmx/Makefile
9957 F:      drivers/crypto/vmx/aes*
9958 F:      drivers/crypto/vmx/ghash*
9959 F:      drivers/crypto/vmx/ppc-xlate.pl
9960 F:      drivers/crypto/vmx/vmx.c
9961
9962 IBM ServeRAID RAID DRIVER
9963 S:      Orphan
9964 F:      drivers/scsi/ips.*
9965
9966 ICH LPC AND GPIO DRIVER
9967 M:      Peter Tyser <ptyser@xes-inc.com>
9968 S:      Maintained
9969 F:      drivers/gpio/gpio-ich.c
9970 F:      drivers/mfd/lpc_ich.c
9971
9972 ICY I2C DRIVER
9973 M:      Max Staudt <max@enpas.org>
9974 L:      linux-i2c@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/i2c/busses/i2c-icy.c
9977
9978 IDEAPAD LAPTOP EXTRAS DRIVER
9979 M:      Ike Panhc <ike.pan@canonical.com>
9980 L:      platform-driver-x86@vger.kernel.org
9981 S:      Maintained
9982 W:      http://launchpad.net/ideapad-laptop
9983 F:      drivers/platform/x86/ideapad-laptop.c
9984
9985 IDEAPAD LAPTOP SLIDEBAR DRIVER
9986 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9987 L:      linux-input@vger.kernel.org
9988 S:      Maintained
9989 W:      https://github.com/o2genum/ideapad-slidebar
9990 F:      drivers/input/misc/ideapad_slidebar.c
9991
9992 IDMAPPED MOUNTS
9993 M:      Christian Brauner <brauner@kernel.org>
9994 M:      Seth Forshee <sforshee@kernel.org>
9995 L:      linux-fsdevel@vger.kernel.org
9996 S:      Maintained
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9998 F:      Documentation/filesystems/idmappings.rst
9999 F:      include/linux/mnt_idmapping.*
10000 F:      tools/testing/selftests/mount_setattr/
10001
10002 IDT VersaClock 5 CLOCK DRIVER
10003 M:      Luca Ceresoli <luca@lucaceresoli.net>
10004 S:      Maintained
10005 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10006 F:      drivers/clk/clk-versaclock5.c
10007
10008 IEEE 802.15.4 SUBSYSTEM
10009 M:      Alexander Aring <alex.aring@gmail.com>
10010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10011 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10012 L:      linux-wpan@vger.kernel.org
10013 S:      Maintained
10014 W:      https://linux-wpan.org/
10015 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10018 F:      Documentation/networking/ieee802154.rst
10019 F:      drivers/net/ieee802154/
10020 F:      include/linux/ieee802154.h
10021 F:      include/linux/nl802154.h
10022 F:      include/net/af_ieee802154.h
10023 F:      include/net/cfg802154.h
10024 F:      include/net/ieee802154_netdev.h
10025 F:      include/net/mac802154.h
10026 F:      include/net/nl802154.h
10027 F:      net/ieee802154/
10028 F:      net/mac802154/
10029
10030 IFCVF VIRTIO DATA PATH ACCELERATOR
10031 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10032 F:      drivers/vdpa/ifcvf/
10033
10034 IFE PROTOCOL
10035 M:      Yotam Gigi <yotam.gi@gmail.com>
10036 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10037 F:      include/net/ife.h
10038 F:      include/uapi/linux/ife.h
10039 F:      net/ife
10040
10041 IGORPLUG-USB IR RECEIVER
10042 M:      Sean Young <sean@mess.org>
10043 L:      linux-media@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/media/rc/igorplugusb.c
10046
10047 IGUANAWORKS USB IR TRANSCEIVER
10048 M:      Sean Young <sean@mess.org>
10049 L:      linux-media@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/media/rc/iguanair.c
10052
10053 IIO DIGITAL POTENTIOMETER DAC
10054 M:      Peter Rosin <peda@axentia.se>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10058 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10059 F:      drivers/iio/dac/dpot-dac.c
10060
10061 IIO ENVELOPE DETECTOR
10062 M:      Peter Rosin <peda@axentia.se>
10063 L:      linux-iio@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10066 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10067 F:      drivers/iio/adc/envelope-detector.c
10068
10069 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10070 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10071 L:      linux-iio@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/iio/light/gain-time-scale-helper.c
10074 F:      drivers/iio/light/gain-time-scale-helper.h
10075
10076 IIO MULTIPLEXER
10077 M:      Peter Rosin <peda@axentia.se>
10078 L:      linux-iio@vger.kernel.org
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10081 F:      drivers/iio/multiplexer/iio-mux.c
10082
10083 IIO SCMI BASED DRIVER
10084 M:      Jyoti Bhayana <jbhayana@google.com>
10085 L:      linux-iio@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10088
10089 IIO SUBSYSTEM AND DRIVERS
10090 M:      Jonathan Cameron <jic23@kernel.org>
10091 R:      Lars-Peter Clausen <lars@metafoo.de>
10092 L:      linux-iio@vger.kernel.org
10093 S:      Maintained
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10095 F:      Documentation/ABI/testing/configfs-iio*
10096 F:      Documentation/ABI/testing/sysfs-bus-iio*
10097 F:      Documentation/devicetree/bindings/iio/
10098 F:      drivers/iio/
10099 F:      drivers/staging/iio/
10100 F:      include/dt-bindings/iio/
10101 F:      include/linux/iio/
10102 F:      tools/iio/
10103
10104 IIO UNIT CONVERTER
10105 M:      Peter Rosin <peda@axentia.se>
10106 L:      linux-iio@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10109 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10110 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10111 F:      drivers/iio/afe/iio-rescale.c
10112
10113 IKANOS/ADI EAGLE ADSL USB DRIVER
10114 M:      Matthieu Castet <castet.matthieu@free.fr>
10115 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10116 S:      Maintained
10117 F:      drivers/usb/atm/ueagle-atm.c
10118
10119 IMAGIS TOUCHSCREEN DRIVER
10120 M:      Markuss Broks <markuss.broks@gmail.com>
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10123 F:      drivers/input/touchscreen/imagis.c
10124
10125 IMGTEC ASCII LCD DRIVER
10126 M:      Paul Burton <paulburton@kernel.org>
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10129 F:      drivers/auxdisplay/img-ascii-lcd.c
10130
10131 IMGTEC IR DECODER DRIVER
10132 S:      Orphan
10133 F:      drivers/media/rc/img-ir/
10134
10135 IMON SOUNDGRAPH USB IR RECEIVER
10136 M:      Sean Young <sean@mess.org>
10137 L:      linux-media@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/media/rc/imon.c
10140 F:      drivers/media/rc/imon_raw.c
10141
10142 IMS TWINTURBO FRAMEBUFFER DRIVER
10143 L:      linux-fbdev@vger.kernel.org
10144 S:      Orphan
10145 F:      drivers/video/fbdev/imsttfb.c
10146
10147 INA209 HARDWARE MONITOR DRIVER
10148 M:      Guenter Roeck <linux@roeck-us.net>
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10152 F:      Documentation/hwmon/ina209.rst
10153 F:      drivers/hwmon/ina209.c
10154
10155 INA2XX HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/ina2xx.rst
10160 F:      drivers/hwmon/ina2xx.c
10161 F:      include/linux/platform_data/ina2xx.h
10162
10163 INDEX OF FURTHER KERNEL DOCUMENTATION
10164 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10165 S:      Maintained
10166 F:      Documentation/process/kernel-docs.rst
10167
10168 INDUSTRY PACK SUBSYSTEM (IPACK)
10169 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10170 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10171 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10172 L:      industrypack-devel@lists.sourceforge.net
10173 S:      Maintained
10174 W:      http://industrypack.sourceforge.net
10175 F:      drivers/ipack/
10176
10177 INFINEON DPS310 Driver
10178 M:      Eddie James <eajames@linux.ibm.com>
10179 L:      linux-iio@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/iio/pressure/dps310.c
10182
10183 INFINEON PEB2466 ASoC CODEC
10184 M:      Herve Codina <herve.codina@bootlin.com>
10185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10188 F:      sound/soc/codecs/peb2466.c
10189
10190 INFINIBAND SUBSYSTEM
10191 M:      Jason Gunthorpe <jgg@nvidia.com>
10192 M:      Leon Romanovsky <leonro@nvidia.com>
10193 L:      linux-rdma@vger.kernel.org
10194 S:      Supported
10195 W:      https://github.com/linux-rdma/rdma-core
10196 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10198 F:      Documentation/devicetree/bindings/infiniband/
10199 F:      Documentation/infiniband/
10200 F:      drivers/infiniband/
10201 F:      include/rdma/
10202 F:      include/trace/events/ib_mad.h
10203 F:      include/trace/events/ib_umad.h
10204 F:      include/trace/misc/rdma.h
10205 F:      include/uapi/linux/if_infiniband.h
10206 F:      include/uapi/rdma/
10207 F:      samples/bpf/ibumad_kern.c
10208 F:      samples/bpf/ibumad_user.c
10209
10210 INGENIC JZ4780 NAND DRIVER
10211 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10212 L:      linux-mtd@lists.infradead.org
10213 L:      linux-mips@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/mtd/nand/raw/ingenic/
10216
10217 INGENIC JZ47xx SoCs
10218 M:      Paul Cercueil <paul@crapouillou.net>
10219 L:      linux-mips@vger.kernel.org
10220 S:      Maintained
10221 F:      arch/mips/boot/dts/ingenic/
10222 F:      arch/mips/generic/board-ingenic.c
10223 F:      arch/mips/include/asm/mach-ingenic/
10224 F:      arch/mips/ingenic/Kconfig
10225 F:      drivers/clk/ingenic/
10226 F:      drivers/dma/dma-jz4780.c
10227 F:      drivers/gpu/drm/ingenic/
10228 F:      drivers/i2c/busses/i2c-jz4780.c
10229 F:      drivers/iio/adc/ingenic-adc.c
10230 F:      drivers/irqchip/irq-ingenic.c
10231 F:      drivers/memory/jz4780-nemc.c
10232 F:      drivers/mmc/host/jz4740_mmc.c
10233 F:      drivers/mtd/nand/raw/ingenic/
10234 F:      drivers/pinctrl/pinctrl-ingenic.c
10235 F:      drivers/power/supply/ingenic-battery.c
10236 F:      drivers/pwm/pwm-jz4740.c
10237 F:      drivers/remoteproc/ingenic_rproc.c
10238 F:      drivers/rtc/rtc-jz4740.c
10239 F:      drivers/tty/serial/8250/8250_ingenic.c
10240 F:      drivers/usb/musb/jz4740.c
10241 F:      drivers/watchdog/jz4740_wdt.c
10242 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10243 F:      include/linux/mfd/ingenic-tcu.h
10244 F:      sound/soc/codecs/jz47*
10245 F:      sound/soc/jz4740/
10246
10247 INJOINIC IP5xxx POWER BANK IC DRIVER
10248 M:      Samuel Holland <samuel@sholland.org>
10249 S:      Maintained
10250 F:      drivers/power/supply/ip5xxx_power.c
10251
10252 INOTIFY
10253 M:      Jan Kara <jack@suse.cz>
10254 R:      Amir Goldstein <amir73il@gmail.com>
10255 L:      linux-fsdevel@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/filesystems/inotify.rst
10258 F:      fs/notify/inotify/
10259 F:      include/linux/inotify.h
10260 F:      include/uapi/linux/inotify.h
10261
10262 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10263 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10264 L:      linux-input@vger.kernel.org
10265 S:      Maintained
10266 Q:      http://patchwork.kernel.org/project/linux-input/list/
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10268 F:      Documentation/devicetree/bindings/input/
10269 F:      Documentation/devicetree/bindings/serio/
10270 F:      Documentation/input/
10271 F:      drivers/input/
10272 F:      include/dt-bindings/input/
10273 F:      include/linux/input.h
10274 F:      include/linux/input/
10275 F:      include/uapi/linux/input-event-codes.h
10276 F:      include/uapi/linux/input.h
10277
10278 INPUT MULTITOUCH (MT) PROTOCOL
10279 M:      Henrik Rydberg <rydberg@bitmath.org>
10280 L:      linux-input@vger.kernel.org
10281 S:      Odd fixes
10282 F:      Documentation/input/multi-touch-protocol.rst
10283 F:      drivers/input/input-mt.c
10284 K:      \b(ABS|SYN)_MT_
10285
10286 INSIDE SECURE CRYPTO DRIVER
10287 M:      Antoine Tenart <atenart@kernel.org>
10288 L:      linux-crypto@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/crypto/inside-secure/
10291
10292 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10293 M:      Mimi Zohar <zohar@linux.ibm.com>
10294 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10295 L:      linux-integrity@vger.kernel.org
10296 S:      Supported
10297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10298 F:      security/integrity/
10299 F:      security/integrity/ima/
10300
10301 INTEL 810/815 FRAMEBUFFER DRIVER
10302 M:      Antonino Daplas <adaplas@gmail.com>
10303 L:      linux-fbdev@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/video/fbdev/i810/
10306
10307 INTEL 8254 COUNTER DRIVER
10308 M:      William Breathitt Gray <william.gray@linaro.org>
10309 L:      linux-iio@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/counter/i8254.c
10312 F:      include/linux/i8254.h
10313
10314 INTEL 8255 GPIO DRIVER
10315 M:      William Breathitt Gray <william.gray@linaro.org>
10316 L:      linux-gpio@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/gpio/gpio-i8255.c
10319 F:      drivers/gpio/gpio-i8255.h
10320
10321 INTEL ASoC DRIVERS
10322 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10323 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10324 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10325 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10326 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10327 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10328 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10330 S:      Supported
10331 F:      sound/soc/intel/
10332
10333 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10334 M:      Hans de Goede <hdegoede@redhat.com>
10335 L:      platform-driver-x86@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/platform/x86/intel/atomisp2/pm.c
10338
10339 INTEL ATOMISP2 LED DRIVER
10340 M:      Hans de Goede <hdegoede@redhat.com>
10341 L:      platform-driver-x86@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/platform/x86/intel/atomisp2/led.c
10344
10345 INTEL BIOS SAR INT1092 DRIVER
10346 M:      Shravan Sudhakar <s.shravan@intel.com>
10347 M:      Intel Corporation <linuxwwan@intel.com>
10348 L:      platform-driver-x86@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/platform/x86/intel/int1092/
10351
10352 INTEL BROXTON PMC DRIVER
10353 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10354 M:      Zha Qipeng <qipeng.zha@intel.com>
10355 S:      Maintained
10356 F:      drivers/mfd/intel_pmc_bxt.c
10357 F:      include/linux/mfd/intel_pmc_bxt.h
10358
10359 INTEL C600 SERIES SAS CONTROLLER DRIVER
10360 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10361 L:      linux-scsi@vger.kernel.org
10362 S:      Supported
10363 T:      git git://git.code.sf.net/p/intel-sas/isci
10364 F:      drivers/scsi/isci/
10365
10366 INTEL CPU family model numbers
10367 M:      Tony Luck <tony.luck@intel.com>
10368 M:      x86@kernel.org
10369 L:      linux-kernel@vger.kernel.org
10370 S:      Supported
10371 F:      arch/x86/include/asm/intel-family.h
10372
10373 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10374 M:      Jani Nikula <jani.nikula@linux.intel.com>
10375 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10376 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10377 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10378 L:      intel-gfx@lists.freedesktop.org
10379 S:      Supported
10380 W:      https://01.org/linuxgraphics/
10381 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10382 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10383 C:      irc://irc.oftc.net/intel-gfx
10384 T:      git git://anongit.freedesktop.org/drm-intel
10385 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10386 F:      Documentation/gpu/i915.rst
10387 F:      drivers/gpu/drm/i915/
10388 F:      include/drm/i915*
10389 F:      include/uapi/drm/i915_drm.h
10390
10391 INTEL ETHERNET DRIVERS
10392 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10393 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10394 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10395 S:      Supported
10396 W:      https://www.intel.com/content/www/us/en/support.html
10397 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10400 F:      Documentation/networking/device_drivers/ethernet/intel/
10401 F:      drivers/net/ethernet/intel/
10402 F:      drivers/net/ethernet/intel/*/
10403 F:      include/linux/avf/virtchnl.h
10404 F:      include/linux/net/intel/iidc.h
10405
10406 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10407 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10408 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10409 L:      linux-rdma@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/infiniband/hw/irdma/
10412 F:      include/uapi/rdma/irdma-abi.h
10413
10414 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10415 M:      Maik Broemme <mbroemme@libmpq.org>
10416 L:      linux-fbdev@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/fb/intelfb.rst
10419 F:      drivers/video/fbdev/intelfb/
10420
10421 INTEL GPIO DRIVERS
10422 M:      Andy Shevchenko <andy@kernel.org>
10423 L:      linux-gpio@vger.kernel.org
10424 S:      Supported
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10426 F:      drivers/gpio/gpio-elkhartlake.c
10427 F:      drivers/gpio/gpio-ich.c
10428 F:      drivers/gpio/gpio-merrifield.c
10429 F:      drivers/gpio/gpio-ml-ioh.c
10430 F:      drivers/gpio/gpio-pch.c
10431 F:      drivers/gpio/gpio-sch.c
10432 F:      drivers/gpio/gpio-sodaville.c
10433 F:      drivers/gpio/gpio-tangier.c
10434
10435 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10436 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10437 M:      Zhi Wang <zhi.a.wang@intel.com>
10438 L:      intel-gvt-dev@lists.freedesktop.org
10439 L:      intel-gfx@lists.freedesktop.org
10440 S:      Supported
10441 W:      https://01.org/igvt-g
10442 T:      git https://github.com/intel/gvt-linux.git
10443 F:      drivers/gpu/drm/i915/gvt/
10444
10445 INTEL HID EVENT DRIVER
10446 M:      Alex Hung <alexhung@gmail.com>
10447 L:      platform-driver-x86@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/platform/x86/intel/hid.c
10450
10451 INTEL I/OAT DMA DRIVER
10452 M:      Dave Jiang <dave.jiang@intel.com>
10453 R:      Dan Williams <dan.j.williams@intel.com>
10454 L:      dmaengine@vger.kernel.org
10455 S:      Supported
10456 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10457 F:      drivers/dma/ioat*
10458
10459 INTEL IDLE DRIVER
10460 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10461 M:      Len Brown <lenb@kernel.org>
10462 L:      linux-pm@vger.kernel.org
10463 S:      Supported
10464 B:      https://bugzilla.kernel.org
10465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10466 F:      drivers/idle/intel_idle.c
10467
10468 INTEL IDXD DRIVER
10469 M:      Fenghua Yu <fenghua.yu@intel.com>
10470 M:      Dave Jiang <dave.jiang@intel.com>
10471 L:      dmaengine@vger.kernel.org
10472 S:      Supported
10473 F:      drivers/dma/idxd/*
10474 F:      include/uapi/linux/idxd.h
10475
10476 INTEL IN FIELD SCAN (IFS) DEVICE
10477 M:      Jithu Joseph <jithu.joseph@intel.com>
10478 R:      Ashok Raj <ashok.raj@intel.com>
10479 R:      Tony Luck <tony.luck@intel.com>
10480 S:      Maintained
10481 F:      drivers/platform/x86/intel/ifs
10482 F:      include/trace/events/intel_ifs.h
10483
10484 INTEL INTEGRATED SENSOR HUB DRIVER
10485 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10486 M:      Jiri Kosina <jikos@kernel.org>
10487 L:      linux-input@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/hid/intel-ish-hid/
10490
10491 INTEL IOMMU (VT-d)
10492 M:      David Woodhouse <dwmw2@infradead.org>
10493 M:      Lu Baolu <baolu.lu@linux.intel.com>
10494 L:      iommu@lists.linux.dev
10495 S:      Supported
10496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10497 F:      drivers/iommu/intel/
10498
10499 INTEL IPU3 CSI-2 CIO2 DRIVER
10500 M:      Yong Zhi <yong.zhi@intel.com>
10501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10502 M:      Bingbu Cao <bingbu.cao@intel.com>
10503 M:      Dan Scally <djrscally@gmail.com>
10504 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10505 L:      linux-media@vger.kernel.org
10506 S:      Maintained
10507 T:      git git://linuxtv.org/media_tree.git
10508 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10509 F:      drivers/media/pci/intel/ipu3/
10510
10511 INTEL IPU3 CSI-2 IMGU DRIVER
10512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10513 R:      Bingbu Cao <bingbu.cao@intel.com>
10514 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10515 L:      linux-media@vger.kernel.org
10516 S:      Maintained
10517 F:      Documentation/admin-guide/media/ipu3.rst
10518 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10519 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10520 F:      drivers/staging/media/ipu3/
10521
10522 INTEL ISHTP ECLITE DRIVER
10523 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10524 L:      platform-driver-x86@vger.kernel.org
10525 S:      Supported
10526 F:      drivers/platform/x86/intel/ishtp_eclite.c
10527
10528 INTEL IXP4XX CRYPTO SUPPORT
10529 M:      Corentin Labbe <clabbe@baylibre.com>
10530 L:      linux-crypto@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10533
10534 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10535 M:      Krzysztof Halasa <khalasa@piap.pl>
10536 S:      Maintained
10537 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10538 F:      drivers/net/wan/ixp4xx_hss.c
10539 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10540 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10541 F:      include/linux/soc/ixp4xx/npe.h
10542 F:      include/linux/soc/ixp4xx/qmgr.h
10543
10544 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10545 M:      Deepak Saxena <dsaxena@plexity.net>
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10548 F:      drivers/char/hw_random/ixp4xx-rng.c
10549
10550 INTEL KEEM BAY DRM DRIVER
10551 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10552 M:      Edmund Dea <edmund.j.dea@intel.com>
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10555 F:      drivers/gpu/drm/kmb/
10556
10557 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10558 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10561 F:      drivers/crypto/intel/keembay/Kconfig
10562 F:      drivers/crypto/intel/keembay/Makefile
10563 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10564 F:      drivers/crypto/intel/keembay/ocs-aes.c
10565 F:      drivers/crypto/intel/keembay/ocs-aes.h
10566
10567 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10568 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10569 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10570 M:      Mark Gross <mgross@linux.intel.com>
10571 S:      Maintained
10572 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10573 F:      drivers/crypto/intel/keembay/Kconfig
10574 F:      drivers/crypto/intel/keembay/Makefile
10575 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10576
10577 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10578 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10579 M:      Declan Murphy <declan.murphy@intel.com>
10580 S:      Maintained
10581 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10582 F:      drivers/crypto/intel/keembay/Kconfig
10583 F:      drivers/crypto/intel/keembay/Makefile
10584 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10585 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10586 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10587
10588 INTEL MANAGEMENT ENGINE (mei)
10589 M:      Tomas Winkler <tomas.winkler@intel.com>
10590 L:      linux-kernel@vger.kernel.org
10591 S:      Supported
10592 F:      Documentation/driver-api/mei/*
10593 F:      drivers/misc/mei/
10594 F:      drivers/watchdog/mei_wdt.c
10595 F:      include/linux/mei_aux.h
10596 F:      include/linux/mei_cl_bus.h
10597 F:      include/uapi/linux/mei.h
10598 F:      include/uapi/linux/mei_uuid.h
10599 F:      include/uapi/linux/uuid.h
10600 F:      samples/mei/*
10601
10602 INTEL MAX 10 BMC MFD DRIVER
10603 M:      Xu Yilun <yilun.xu@intel.com>
10604 R:      Tom Rix <trix@redhat.com>
10605 S:      Maintained
10606 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10607 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10608 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10609 F:      drivers/mfd/intel-m10-bmc*
10610 F:      include/linux/mfd/intel-m10-bmc.h
10611
10612 INTEL MAX10 BMC SECURE UPDATES
10613 M:      Russ Weight <russell.h.weight@intel.com>
10614 L:      linux-fpga@vger.kernel.org
10615 S:      Maintained
10616 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10617 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10618
10619 INTEL P-Unit IPC DRIVER
10620 M:      Zha Qipeng <qipeng.zha@intel.com>
10621 L:      platform-driver-x86@vger.kernel.org
10622 S:      Maintained
10623 F:      arch/x86/include/asm/intel_punit_ipc.h
10624 F:      drivers/platform/x86/intel/punit_ipc.c
10625
10626 INTEL PMC CORE DRIVER
10627 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10628 M:      David E Box <david.e.box@intel.com>
10629 L:      platform-driver-x86@vger.kernel.org
10630 S:      Maintained
10631 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10632 F:      drivers/platform/x86/intel/pmc/
10633
10634 INTEL PMIC GPIO DRIVERS
10635 M:      Andy Shevchenko <andy@kernel.org>
10636 S:      Supported
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10638 F:      drivers/gpio/gpio-*cove.c
10639
10640 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10641 M:      Andy Shevchenko <andy@kernel.org>
10642 S:      Supported
10643 F:      drivers/mfd/intel_soc_pmic*
10644 F:      include/linux/mfd/intel_soc_pmic*
10645
10646 INTEL PMT DRIVERS
10647 M:      David E. Box <david.e.box@linux.intel.com>
10648 S:      Supported
10649 F:      drivers/platform/x86/intel/pmt/
10650
10651 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10652 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10653 L:      linux-wireless@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10656 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10657 F:      drivers/net/wireless/intel/ipw2x00/
10658
10659 INTEL PSTATE DRIVER
10660 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10661 M:      Len Brown <lenb@kernel.org>
10662 L:      linux-pm@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/cpufreq/intel_pstate.c
10665
10666 INTEL PTP DFL ToD DRIVER
10667 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10668 L:      linux-fpga@vger.kernel.org
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/ptp/ptp_dfl_tod.c
10672
10673 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10674 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10675 L:      linux-iio@vger.kernel.org
10676 F:      drivers/counter/intel-qep.c
10677
10678 INTEL SCU DRIVERS
10679 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10680 S:      Maintained
10681 F:      arch/x86/include/asm/intel_scu_ipc.h
10682 F:      drivers/platform/x86/intel_scu_*
10683
10684 INTEL SDSI DRIVER
10685 M:      David E. Box <david.e.box@linux.intel.com>
10686 S:      Supported
10687 F:      drivers/platform/x86/intel/sdsi.c
10688 F:      tools/arch/x86/intel_sdsi/
10689 F:      tools/testing/selftests/drivers/sdsi/
10690
10691 INTEL SGX
10692 M:      Jarkko Sakkinen <jarkko@kernel.org>
10693 R:      Dave Hansen <dave.hansen@linux.intel.com>
10694 L:      linux-sgx@vger.kernel.org
10695 S:      Supported
10696 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10698 F:      Documentation/arch/x86/sgx.rst
10699 F:      arch/x86/entry/vdso/vsgx.S
10700 F:      arch/x86/include/asm/sgx.h
10701 F:      arch/x86/include/uapi/asm/sgx.h
10702 F:      arch/x86/kernel/cpu/sgx/*
10703 F:      tools/testing/selftests/sgx/*
10704 K:      \bSGX_
10705
10706 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10707 M:      Daniel Scally <djrscally@gmail.com>
10708 S:      Maintained
10709 F:      drivers/platform/x86/intel/int3472/
10710
10711 INTEL SPEED SELECT TECHNOLOGY
10712 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/platform/x86/intel/speed_select_if/
10716 F:      include/uapi/linux/isst_if.h
10717 F:      tools/power/x86/intel-speed-select/
10718
10719 INTEL STRATIX10 FIRMWARE DRIVERS
10720 M:      Dinh Nguyen <dinguyen@kernel.org>
10721 L:      linux-kernel@vger.kernel.org
10722 S:      Maintained
10723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10724 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10725 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10726 F:      drivers/firmware/stratix10-rsu.c
10727 F:      drivers/firmware/stratix10-svc.c
10728 F:      include/linux/firmware/intel/stratix10-smc.h
10729 F:      include/linux/firmware/intel/stratix10-svc-client.h
10730
10731 INTEL TELEMETRY DRIVER
10732 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10733 M:      "David E. Box" <david.e.box@linux.intel.com>
10734 L:      platform-driver-x86@vger.kernel.org
10735 S:      Maintained
10736 F:      arch/x86/include/asm/intel_telemetry.h
10737 F:      drivers/platform/x86/intel/telemetry/
10738
10739 INTEL TPMI DRIVER
10740 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10741 L:      platform-driver-x86@vger.kernel.org
10742 S:      Maintained
10743 F:      drivers/platform/x86/intel/tpmi.c
10744 F:      include/linux/intel_tpmi.h
10745
10746 INTEL UNCORE FREQUENCY CONTROL
10747 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10748 L:      platform-driver-x86@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10751 F:      drivers/platform/x86/intel/uncore-frequency/
10752
10753 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10754 M:      David E. Box <david.e.box@linux.intel.com>
10755 S:      Supported
10756 F:      drivers/platform/x86/intel/vsec.*
10757
10758 INTEL VIRTUAL BUTTON DRIVER
10759 M:      AceLan Kao <acelan.kao@canonical.com>
10760 L:      platform-driver-x86@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/platform/x86/intel/vbtn.c
10763
10764 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10765 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10766 L:      linux-wireless@vger.kernel.org
10767 S:      Supported
10768 F:      drivers/net/wireless/intel/iwlegacy/
10769
10770 INTEL WIRELESS WIFI LINK (iwlwifi)
10771 M:      Gregory Greenman <gregory.greenman@intel.com>
10772 L:      linux-wireless@vger.kernel.org
10773 S:      Supported
10774 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10776 F:      drivers/net/wireless/intel/iwlwifi/
10777
10778 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10779 M:      Jithu Joseph <jithu.joseph@intel.com>
10780 R:      Maurice Ma <maurice.ma@intel.com>
10781 S:      Maintained
10782 W:      https://slimbootloader.github.io/security/firmware-update.html
10783 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10784
10785 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10786 L:      Dell.Client.Kernel@dell.com
10787 S:      Maintained
10788 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10789
10790 INTEL WWAN IOSM DRIVER
10791 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10792 M:      Intel Corporation <linuxwwan@intel.com>
10793 L:      netdev@vger.kernel.org
10794 S:      Maintained
10795 F:      drivers/net/wwan/iosm/
10796
10797 INTEL(R) TRACE HUB
10798 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10799 S:      Supported
10800 F:      Documentation/trace/intel_th.rst
10801 F:      drivers/hwtracing/intel_th/
10802 F:      include/linux/intel_th.h
10803
10804 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10805 M:      Ning Sun <ning.sun@intel.com>
10806 L:      tboot-devel@lists.sourceforge.net
10807 S:      Supported
10808 W:      http://tboot.sourceforge.net
10809 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10810 F:      Documentation/arch/x86/intel_txt.rst
10811 F:      arch/x86/kernel/tboot.c
10812 F:      include/linux/tboot.h
10813
10814 INTERCONNECT API
10815 M:      Georgi Djakov <djakov@kernel.org>
10816 L:      linux-pm@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10819 F:      Documentation/devicetree/bindings/interconnect/
10820 F:      Documentation/driver-api/interconnect.rst
10821 F:      drivers/interconnect/
10822 F:      include/dt-bindings/interconnect/
10823 F:      include/linux/interconnect-provider.h
10824 F:      include/linux/interconnect.h
10825
10826 INTERRUPT COUNTER DRIVER
10827 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10828 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10829 L:      linux-iio@vger.kernel.org
10830 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10831 F:      drivers/counter/interrupt-cnt.c
10832
10833 INTERSIL ISL7998X VIDEO DECODER DRIVER
10834 M:      Michael Tretter <m.tretter@pengutronix.de>
10835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10836 L:      linux-media@vger.kernel.org
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10839 F:      drivers/media/i2c/isl7998x.c
10840
10841 INVENSENSE ICM-426xx IMU DRIVER
10842 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10843 L:      linux-iio@vger.kernel.org
10844 S:      Maintained
10845 W:      https://invensense.tdk.com/
10846 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10847 F:      drivers/iio/imu/inv_icm42600/
10848
10849 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10850 M:      Linus Walleij <linus.walleij@linaro.org>
10851 L:      linux-iio@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10854 F:      drivers/iio/gyro/mpu3050*
10855
10856 IOC3 ETHERNET DRIVER
10857 M:      Ralf Baechle <ralf@linux-mips.org>
10858 L:      linux-mips@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10861
10862 IOMAP FILESYSTEM LIBRARY
10863 M:      Darrick J. Wong <djwong@kernel.org>
10864 L:      linux-xfs@vger.kernel.org
10865 L:      linux-fsdevel@vger.kernel.org
10866 S:      Supported
10867 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10868 F:      fs/iomap/
10869 F:      include/linux/iomap.h
10870
10871 IOMMU DMA-API LAYER
10872 M:      Robin Murphy <robin.murphy@arm.com>
10873 L:      iommu@lists.linux.dev
10874 S:      Maintained
10875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10876 F:      drivers/iommu/dma-iommu.c
10877 F:      drivers/iommu/dma-iommu.h
10878 F:      drivers/iommu/iova.c
10879 F:      include/linux/iova.h
10880
10881 IOMMU SUBSYSTEM
10882 M:      Joerg Roedel <joro@8bytes.org>
10883 M:      Will Deacon <will@kernel.org>
10884 R:      Robin Murphy <robin.murphy@arm.com>
10885 L:      iommu@lists.linux.dev
10886 S:      Maintained
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10888 F:      Documentation/devicetree/bindings/iommu/
10889 F:      Documentation/userspace-api/iommu.rst
10890 F:      drivers/iommu/
10891 F:      include/linux/iommu.h
10892 F:      include/linux/iova.h
10893 F:      include/linux/of_iommu.h
10894 F:      include/uapi/linux/iommu.h
10895
10896 IOMMUFD
10897 M:      Jason Gunthorpe <jgg@nvidia.com>
10898 M:      Kevin Tian <kevin.tian@intel.com>
10899 L:      iommu@lists.linux.dev
10900 S:      Maintained
10901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10902 F:      Documentation/userspace-api/iommufd.rst
10903 F:      drivers/iommu/iommufd/
10904 F:      include/linux/iommufd.h
10905 F:      include/uapi/linux/iommufd.h
10906 F:      tools/testing/selftests/iommu/
10907
10908 IOSYS-MAP HELPERS
10909 M:      Thomas Zimmermann <tzimmermann@suse.de>
10910 L:      dri-devel@lists.freedesktop.org
10911 S:      Maintained
10912 T:      git git://anongit.freedesktop.org/drm/drm-misc
10913 F:      include/linux/iosys-map.h
10914
10915 IO_URING
10916 M:      Jens Axboe <axboe@kernel.dk>
10917 R:      Pavel Begunkov <asml.silence@gmail.com>
10918 L:      io-uring@vger.kernel.org
10919 S:      Maintained
10920 T:      git git://git.kernel.dk/linux-block
10921 T:      git git://git.kernel.dk/liburing
10922 F:      include/linux/io_uring.h
10923 F:      include/linux/io_uring_types.h
10924 F:      include/trace/events/io_uring.h
10925 F:      include/uapi/linux/io_uring.h
10926 F:      io_uring/
10927 F:      tools/io_uring/
10928
10929 IPMI SUBSYSTEM
10930 M:      Corey Minyard <minyard@acm.org>
10931 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10932 S:      Supported
10933 W:      http://openipmi.sourceforge.net/
10934 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10935 F:      Documentation/devicetree/bindings/ipmi/
10936 F:      Documentation/driver-api/ipmi.rst
10937 F:      drivers/char/ipmi/
10938 F:      include/linux/ipmi*
10939 F:      include/uapi/linux/ipmi*
10940
10941 IPS SCSI RAID DRIVER
10942 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10943 L:      linux-scsi@vger.kernel.org
10944 S:      Maintained
10945 W:      http://www.adaptec.com/
10946 F:      drivers/scsi/ips*
10947
10948 IPVS
10949 M:      Simon Horman <horms@verge.net.au>
10950 M:      Julian Anastasov <ja@ssi.bg>
10951 L:      netdev@vger.kernel.org
10952 L:      lvs-devel@vger.kernel.org
10953 S:      Maintained
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10956 F:      Documentation/networking/ipvs-sysctl.rst
10957 F:      include/net/ip_vs.h
10958 F:      include/uapi/linux/ip_vs.h
10959 F:      net/netfilter/ipvs/
10960
10961 IPWIRELESS DRIVER
10962 M:      Jiri Kosina <jikos@kernel.org>
10963 M:      David Sterba <dsterba@suse.com>
10964 S:      Odd Fixes
10965 F:      drivers/tty/ipwireless/
10966
10967 IRON DEVICE AUDIO CODEC DRIVERS
10968 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/sound/irondevice,*
10972 F:      sound/soc/codecs/sma*
10973
10974 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10975 M:      Marc Zyngier <maz@kernel.org>
10976 S:      Maintained
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10978 F:      Documentation/core-api/irq/irq-domain.rst
10979 F:      include/linux/irqdomain.h
10980 F:      kernel/irq/irqdomain.c
10981 F:      kernel/irq/msi.c
10982
10983 IRQ SUBSYSTEM
10984 M:      Thomas Gleixner <tglx@linutronix.de>
10985 L:      linux-kernel@vger.kernel.org
10986 S:      Maintained
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10988 F:      include/linux/group_cpus.h
10989 F:      kernel/irq/
10990 F:      lib/group_cpus.c
10991
10992 IRQCHIP DRIVERS
10993 M:      Thomas Gleixner <tglx@linutronix.de>
10994 M:      Marc Zyngier <maz@kernel.org>
10995 L:      linux-kernel@vger.kernel.org
10996 S:      Maintained
10997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10998 F:      Documentation/devicetree/bindings/interrupt-controller/
10999 F:      drivers/irqchip/
11000
11001 ISA
11002 M:      William Breathitt Gray <william.gray@linaro.org>
11003 S:      Maintained
11004 F:      Documentation/driver-api/isa.rst
11005 F:      drivers/base/isa.c
11006 F:      include/linux/isa.h
11007
11008 ISA RADIO MODULE
11009 M:      Hans Verkuil <hverkuil@xs4all.nl>
11010 L:      linux-media@vger.kernel.org
11011 S:      Maintained
11012 W:      https://linuxtv.org
11013 T:      git git://linuxtv.org/media_tree.git
11014 F:      drivers/media/radio/radio-isa*
11015
11016 ISAPNP
11017 M:      Jaroslav Kysela <perex@perex.cz>
11018 S:      Maintained
11019 F:      Documentation/driver-api/isapnp.rst
11020 F:      drivers/pnp/isapnp/
11021 F:      include/linux/isapnp.h
11022
11023 ISCSI
11024 M:      Lee Duncan <lduncan@suse.com>
11025 M:      Chris Leech <cleech@redhat.com>
11026 M:      Mike Christie <michael.christie@oracle.com>
11027 L:      open-iscsi@googlegroups.com
11028 L:      linux-scsi@vger.kernel.org
11029 S:      Maintained
11030 W:      www.open-iscsi.com
11031 F:      drivers/scsi/*iscsi*
11032 F:      include/scsi/*iscsi*
11033
11034 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11035 M:      Peter Jones <pjones@redhat.com>
11036 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11037 S:      Maintained
11038 F:      drivers/firmware/iscsi_ibft*
11039
11040 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11041 M:      Sagi Grimberg <sagi@grimberg.me>
11042 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11043 L:      linux-rdma@vger.kernel.org
11044 S:      Supported
11045 W:      http://www.openfabrics.org
11046 W:      www.open-iscsi.org
11047 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11048 F:      drivers/infiniband/ulp/iser/
11049
11050 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11051 M:      Sagi Grimberg <sagi@grimberg.me>
11052 L:      linux-rdma@vger.kernel.org
11053 L:      target-devel@vger.kernel.org
11054 S:      Supported
11055 W:      http://www.linux-iscsi.org
11056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11057 F:      drivers/infiniband/ulp/isert
11058
11059 ISDN/CMTP OVER BLUETOOTH
11060 M:      Karsten Keil <isdn@linux-pingi.de>
11061 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11062 L:      netdev@vger.kernel.org
11063 S:      Odd Fixes
11064 W:      http://www.isdn4linux.de
11065 F:      Documentation/isdn/
11066 F:      drivers/isdn/capi/
11067 F:      include/linux/isdn/
11068 F:      include/uapi/linux/isdn/
11069 F:      net/bluetooth/cmtp/
11070
11071 ISDN/mISDN SUBSYSTEM
11072 M:      Karsten Keil <isdn@linux-pingi.de>
11073 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11074 L:      netdev@vger.kernel.org
11075 S:      Maintained
11076 W:      http://www.isdn4linux.de
11077 F:      drivers/isdn/Kconfig
11078 F:      drivers/isdn/Makefile
11079 F:      drivers/isdn/hardware/
11080 F:      drivers/isdn/mISDN/
11081
11082 ISOFS FILESYSTEM
11083 M:      Jan Kara <jack@suse.cz>
11084 L:      linux-fsdevel@vger.kernel.org
11085 S:      Maintained
11086 F:      Documentation/filesystems/isofs.rst
11087 F:      fs/isofs/
11088
11089 IT87 HARDWARE MONITORING DRIVER
11090 M:      Jean Delvare <jdelvare@suse.com>
11091 L:      linux-hwmon@vger.kernel.org
11092 S:      Maintained
11093 F:      Documentation/hwmon/it87.rst
11094 F:      drivers/hwmon/it87.c
11095
11096 IT913X MEDIA DRIVER
11097 M:      Antti Palosaari <crope@iki.fi>
11098 L:      linux-media@vger.kernel.org
11099 S:      Maintained
11100 W:      https://linuxtv.org
11101 W:      http://palosaari.fi/linux/
11102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11103 T:      git git://linuxtv.org/anttip/media_tree.git
11104 F:      drivers/media/tuners/it913x*
11105
11106 ITE IT66121 HDMI BRIDGE DRIVER
11107 M:      Phong LE <ple@baylibre.com>
11108 M:      Neil Armstrong <neil.armstrong@linaro.org>
11109 S:      Maintained
11110 T:      git git://anongit.freedesktop.org/drm/drm-misc
11111 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11112 F:      drivers/gpu/drm/bridge/ite-it66121.c
11113
11114 IVTV VIDEO4LINUX DRIVER
11115 M:      Andy Walls <awalls@md.metrocast.net>
11116 L:      linux-media@vger.kernel.org
11117 S:      Maintained
11118 W:      https://linuxtv.org
11119 T:      git git://linuxtv.org/media_tree.git
11120 F:      Documentation/admin-guide/media/ivtv*
11121 F:      drivers/media/pci/ivtv/
11122 F:      include/uapi/linux/ivtv*
11123
11124 IX2505V MEDIA DRIVER
11125 M:      Malcolm Priestley <tvboxspy@gmail.com>
11126 L:      linux-media@vger.kernel.org
11127 S:      Maintained
11128 W:      https://linuxtv.org
11129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11130 F:      drivers/media/dvb-frontends/ix2505v*
11131
11132 JAILHOUSE HYPERVISOR INTERFACE
11133 M:      Jan Kiszka <jan.kiszka@siemens.com>
11134 L:      jailhouse-dev@googlegroups.com
11135 S:      Maintained
11136 F:      arch/x86/include/asm/jailhouse_para.h
11137 F:      arch/x86/kernel/jailhouse.c
11138
11139 JC42.4 TEMPERATURE SENSOR DRIVER
11140 M:      Guenter Roeck <linux@roeck-us.net>
11141 L:      linux-hwmon@vger.kernel.org
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11144 F:      Documentation/hwmon/jc42.rst
11145 F:      drivers/hwmon/jc42.c
11146
11147 JFS FILESYSTEM
11148 M:      Dave Kleikamp <shaggy@kernel.org>
11149 L:      jfs-discussion@lists.sourceforge.net
11150 S:      Odd Fixes
11151 W:      http://jfs.sourceforge.net/
11152 T:      git https://github.com/kleikamp/linux-shaggy.git
11153 F:      Documentation/admin-guide/jfs.rst
11154 F:      fs/jfs/
11155
11156 JME NETWORK DRIVER
11157 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/net/ethernet/jme.*
11161
11162 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11163 M:      David Woodhouse <dwmw2@infradead.org>
11164 M:      Richard Weinberger <richard@nod.at>
11165 L:      linux-mtd@lists.infradead.org
11166 S:      Odd Fixes
11167 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11168 T:      git git://git.infradead.org/ubifs-2.6.git
11169 F:      fs/jffs2/
11170 F:      include/uapi/linux/jffs2.h
11171
11172 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11173 M:      "Theodore Ts'o" <tytso@mit.edu>
11174 M:      Jan Kara <jack@suse.com>
11175 L:      linux-ext4@vger.kernel.org
11176 S:      Maintained
11177 F:      fs/jbd2/
11178 F:      include/linux/jbd2.h
11179
11180 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11181 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11182 L:      linux-media@vger.kernel.org
11183 L:      linux-renesas-soc@vger.kernel.org
11184 S:      Maintained
11185 F:      drivers/media/platform/renesas/rcar_jpu.c
11186
11187 JSM Neo PCI based serial card
11188 L:      linux-serial@vger.kernel.org
11189 S:      Orphan
11190 F:      drivers/tty/serial/jsm/
11191
11192 K10TEMP HARDWARE MONITORING DRIVER
11193 M:      Clemens Ladisch <clemens@ladisch.de>
11194 L:      linux-hwmon@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/hwmon/k10temp.rst
11197 F:      drivers/hwmon/k10temp.c
11198
11199 K8TEMP HARDWARE MONITORING DRIVER
11200 M:      Rudolf Marek <r.marek@assembler.cz>
11201 L:      linux-hwmon@vger.kernel.org
11202 S:      Maintained
11203 F:      Documentation/hwmon/k8temp.rst
11204 F:      drivers/hwmon/k8temp.c
11205
11206 KASAN
11207 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11208 R:      Alexander Potapenko <glider@google.com>
11209 R:      Andrey Konovalov <andreyknvl@gmail.com>
11210 R:      Dmitry Vyukov <dvyukov@google.com>
11211 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11212 L:      kasan-dev@googlegroups.com
11213 S:      Maintained
11214 F:      Documentation/dev-tools/kasan.rst
11215 F:      arch/*/include/asm/*kasan.h
11216 F:      arch/*/mm/kasan_init*
11217 F:      include/linux/kasan*.h
11218 F:      lib/Kconfig.kasan
11219 F:      mm/kasan/
11220 F:      scripts/Makefile.kasan
11221
11222 KCONFIG
11223 M:      Masahiro Yamada <masahiroy@kernel.org>
11224 L:      linux-kbuild@vger.kernel.org
11225 S:      Maintained
11226 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11228 F:      Documentation/kbuild/kconfig*
11229 F:      scripts/Kconfig.include
11230 F:      scripts/kconfig/
11231
11232 KCOV
11233 R:      Dmitry Vyukov <dvyukov@google.com>
11234 R:      Andrey Konovalov <andreyknvl@gmail.com>
11235 L:      kasan-dev@googlegroups.com
11236 S:      Maintained
11237 F:      Documentation/dev-tools/kcov.rst
11238 F:      include/linux/kcov.h
11239 F:      include/uapi/linux/kcov.h
11240 F:      kernel/kcov.c
11241 F:      scripts/Makefile.kcov
11242
11243 KCSAN
11244 M:      Marco Elver <elver@google.com>
11245 R:      Dmitry Vyukov <dvyukov@google.com>
11246 L:      kasan-dev@googlegroups.com
11247 S:      Maintained
11248 F:      Documentation/dev-tools/kcsan.rst
11249 F:      include/linux/kcsan*.h
11250 F:      kernel/kcsan/
11251 F:      lib/Kconfig.kcsan
11252 F:      scripts/Makefile.kcsan
11253
11254 KDUMP
11255 M:      Baoquan He <bhe@redhat.com>
11256 R:      Vivek Goyal <vgoyal@redhat.com>
11257 R:      Dave Young <dyoung@redhat.com>
11258 L:      kexec@lists.infradead.org
11259 S:      Maintained
11260 W:      http://lse.sourceforge.net/kdump/
11261 F:      Documentation/admin-guide/kdump/
11262 F:      fs/proc/vmcore.c
11263 F:      include/linux/crash_core.h
11264 F:      include/linux/crash_dump.h
11265 F:      include/uapi/linux/vmcore.h
11266 F:      kernel/crash_*.c
11267
11268 KEENE FM RADIO TRANSMITTER DRIVER
11269 M:      Hans Verkuil <hverkuil@xs4all.nl>
11270 L:      linux-media@vger.kernel.org
11271 S:      Maintained
11272 W:      https://linuxtv.org
11273 T:      git git://linuxtv.org/media_tree.git
11274 F:      drivers/media/radio/radio-keene*
11275
11276 KERNEL AUTOMOUNTER
11277 M:      Ian Kent <raven@themaw.net>
11278 L:      autofs@vger.kernel.org
11279 S:      Maintained
11280 F:      fs/autofs/
11281
11282 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11283 M:      Masahiro Yamada <masahiroy@kernel.org>
11284 R:      Nathan Chancellor <nathan@kernel.org>
11285 R:      Nick Desaulniers <ndesaulniers@google.com>
11286 R:      Nicolas Schier <nicolas@fjasle.eu>
11287 L:      linux-kbuild@vger.kernel.org
11288 S:      Maintained
11289 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11291 F:      Documentation/kbuild/
11292 F:      Makefile
11293 F:      scripts/*vmlinux*
11294 F:      scripts/Kbuild*
11295 F:      scripts/Makefile*
11296 F:      scripts/basic/
11297 F:      scripts/dummy-tools/
11298 F:      scripts/mk*
11299 F:      scripts/mod/
11300 F:      scripts/package/
11301
11302 KERNEL HARDENING (not covered by other areas)
11303 M:      Kees Cook <keescook@chromium.org>
11304 L:      linux-hardening@vger.kernel.org
11305 S:      Supported
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11307 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11308 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11309 F:      include/linux/overflow.h
11310 F:      include/linux/randomize_kstack.h
11311 F:      mm/usercopy.c
11312 K:      \b(add|choose)_random_kstack_offset\b
11313 K:      \b__check_(object_size|heap_object)\b
11314
11315 KERNEL JANITORS
11316 L:      kernel-janitors@vger.kernel.org
11317 S:      Odd Fixes
11318 W:      http://kernelnewbies.org/KernelJanitors
11319
11320 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11321 M:      Chuck Lever <chuck.lever@oracle.com>
11322 M:      Jeff Layton <jlayton@kernel.org>
11323 R:      Neil Brown <neilb@suse.de>
11324 R:      Olga Kornievskaia <kolga@netapp.com>
11325 R:      Dai Ngo <Dai.Ngo@oracle.com>
11326 R:      Tom Talpey <tom@talpey.com>
11327 L:      linux-nfs@vger.kernel.org
11328 S:      Supported
11329 W:      http://nfs.sourceforge.net/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11331 F:      Documentation/filesystems/nfs/
11332 F:      fs/exportfs/
11333 F:      fs/lockd/
11334 F:      fs/nfs_common/
11335 F:      fs/nfsd/
11336 F:      include/linux/lockd/
11337 F:      include/linux/sunrpc/
11338 F:      include/trace/events/rpcgss.h
11339 F:      include/trace/events/rpcrdma.h
11340 F:      include/trace/events/sunrpc.h
11341 F:      include/trace/misc/fs.h
11342 F:      include/trace/misc/nfs.h
11343 F:      include/trace/misc/sunrpc.h
11344 F:      include/uapi/linux/nfsd/
11345 F:      include/uapi/linux/sunrpc/
11346 F:      net/sunrpc/
11347
11348 KERNEL REGRESSIONS
11349 M:      Thorsten Leemhuis <linux@leemhuis.info>
11350 L:      regressions@lists.linux.dev
11351 S:      Supported
11352 F:      Documentation/admin-guide/reporting-regressions.rst
11353 F:      Documentation/process/handling-regressions.rst
11354
11355 KERNEL SELFTEST FRAMEWORK
11356 M:      Shuah Khan <shuah@kernel.org>
11357 M:      Shuah Khan <skhan@linuxfoundation.org>
11358 L:      linux-kselftest@vger.kernel.org
11359 S:      Maintained
11360 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11362 F:      Documentation/dev-tools/kselftest*
11363 F:      tools/testing/selftests/
11364
11365 KERNEL SMB3 SERVER (KSMBD)
11366 M:      Namjae Jeon <linkinjeon@kernel.org>
11367 M:      Steve French <sfrench@samba.org>
11368 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11369 R:      Tom Talpey <tom@talpey.com>
11370 L:      linux-cifs@vger.kernel.org
11371 S:      Maintained
11372 T:      git git://git.samba.org/ksmbd.git
11373 F:      Documentation/filesystems/smb/ksmbd.rst
11374 F:      fs/smb/common/
11375 F:      fs/smb/server/
11376
11377 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11378 M:      Brendan Higgins <brendanhiggins@google.com>
11379 M:      David Gow <davidgow@google.com>
11380 L:      linux-kselftest@vger.kernel.org
11381 L:      kunit-dev@googlegroups.com
11382 S:      Maintained
11383 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11386 F:      Documentation/dev-tools/kunit/
11387 F:      include/kunit/
11388 F:      lib/kunit/
11389 F:      tools/testing/kunit/
11390
11391 KERNEL USERMODE HELPER
11392 M:      Luis Chamberlain <mcgrof@kernel.org>
11393 L:      linux-kernel@vger.kernel.org
11394 S:      Maintained
11395 F:      include/linux/umh.h
11396 F:      kernel/umh.c
11397
11398 KERNEL VIRTUAL MACHINE (KVM)
11399 M:      Paolo Bonzini <pbonzini@redhat.com>
11400 L:      kvm@vger.kernel.org
11401 S:      Supported
11402 W:      http://www.linux-kvm.org
11403 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11404 F:      Documentation/virt/kvm/
11405 F:      include/asm-generic/kvm*
11406 F:      include/kvm/iodev.h
11407 F:      include/linux/kvm*
11408 F:      include/trace/events/kvm.h
11409 F:      include/uapi/asm-generic/kvm*
11410 F:      include/uapi/linux/kvm*
11411 F:      tools/kvm/
11412 F:      tools/testing/selftests/kvm/
11413 F:      virt/kvm/*
11414
11415 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11416 M:      Marc Zyngier <maz@kernel.org>
11417 M:      Oliver Upton <oliver.upton@linux.dev>
11418 R:      James Morse <james.morse@arm.com>
11419 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11420 R:      Zenghui Yu <yuzenghui@huawei.com>
11421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11422 L:      kvmarm@lists.linux.dev
11423 S:      Maintained
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11425 F:      arch/arm64/include/asm/kvm*
11426 F:      arch/arm64/include/uapi/asm/kvm*
11427 F:      arch/arm64/kvm/
11428 F:      include/kvm/arm_*
11429 F:      tools/testing/selftests/kvm/*/aarch64/
11430 F:      tools/testing/selftests/kvm/aarch64/
11431
11432 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11433 M:      Huacai Chen <chenhuacai@kernel.org>
11434 L:      linux-mips@vger.kernel.org
11435 L:      kvm@vger.kernel.org
11436 S:      Maintained
11437 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11438 F:      arch/mips/include/asm/kvm*
11439 F:      arch/mips/include/uapi/asm/kvm*
11440 F:      arch/mips/kvm/
11441
11442 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11443 M:      Michael Ellerman <mpe@ellerman.id.au>
11444 R:      Nicholas Piggin <npiggin@gmail.com>
11445 L:      linuxppc-dev@lists.ozlabs.org
11446 L:      kvm@vger.kernel.org
11447 S:      Maintained (Book3S 64-bit HV)
11448 S:      Odd fixes (Book3S 64-bit PR)
11449 S:      Orphan (Book3E and 32-bit)
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11451 F:      arch/powerpc/include/asm/kvm*
11452 F:      arch/powerpc/include/uapi/asm/kvm*
11453 F:      arch/powerpc/kernel/kvm*
11454 F:      arch/powerpc/kvm/
11455
11456 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11457 M:      Anup Patel <anup@brainfault.org>
11458 R:      Atish Patra <atishp@atishpatra.org>
11459 L:      kvm@vger.kernel.org
11460 L:      kvm-riscv@lists.infradead.org
11461 L:      linux-riscv@lists.infradead.org
11462 S:      Maintained
11463 T:      git https://github.com/kvm-riscv/linux.git
11464 F:      arch/riscv/include/asm/kvm*
11465 F:      arch/riscv/include/uapi/asm/kvm*
11466 F:      arch/riscv/kvm/
11467 F:      tools/testing/selftests/kvm/*/riscv/
11468
11469 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11470 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11471 M:      Janosch Frank <frankja@linux.ibm.com>
11472 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11473 R:      David Hildenbrand <david@redhat.com>
11474 L:      kvm@vger.kernel.org
11475 S:      Supported
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11477 F:      Documentation/virt/kvm/s390*
11478 F:      arch/s390/include/asm/gmap.h
11479 F:      arch/s390/include/asm/kvm*
11480 F:      arch/s390/include/uapi/asm/kvm*
11481 F:      arch/s390/include/uapi/asm/uvdevice.h
11482 F:      arch/s390/kernel/uv.c
11483 F:      arch/s390/kvm/
11484 F:      arch/s390/mm/gmap.c
11485 F:      drivers/s390/char/uvdevice.c
11486 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11487 F:      tools/testing/selftests/kvm/*/s390x/
11488 F:      tools/testing/selftests/kvm/s390x/
11489
11490 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11491 M:      Sean Christopherson <seanjc@google.com>
11492 M:      Paolo Bonzini <pbonzini@redhat.com>
11493 L:      kvm@vger.kernel.org
11494 S:      Supported
11495 P:      Documentation/process/maintainer-kvm-x86.rst
11496 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11497 F:      arch/x86/include/asm/kvm*
11498 F:      arch/x86/include/asm/svm.h
11499 F:      arch/x86/include/asm/vmx*.h
11500 F:      arch/x86/include/uapi/asm/kvm*
11501 F:      arch/x86/include/uapi/asm/svm.h
11502 F:      arch/x86/include/uapi/asm/vmx.h
11503 F:      arch/x86/kvm/
11504 F:      arch/x86/kvm/*/
11505
11506 KERNFS
11507 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11508 M:      Tejun Heo <tj@kernel.org>
11509 S:      Supported
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11511 F:      fs/kernfs/
11512 F:      include/linux/kernfs.h
11513
11514 KEXEC
11515 M:      Eric Biederman <ebiederm@xmission.com>
11516 L:      kexec@lists.infradead.org
11517 S:      Maintained
11518 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11519 F:      include/linux/kexec.h
11520 F:      include/uapi/linux/kexec.h
11521 F:      kernel/kexec*
11522
11523 KEYS-ENCRYPTED
11524 M:      Mimi Zohar <zohar@linux.ibm.com>
11525 L:      linux-integrity@vger.kernel.org
11526 L:      keyrings@vger.kernel.org
11527 S:      Supported
11528 F:      Documentation/security/keys/trusted-encrypted.rst
11529 F:      include/keys/encrypted-type.h
11530 F:      security/keys/encrypted-keys/
11531
11532 KEYS-TRUSTED
11533 M:      James Bottomley <jejb@linux.ibm.com>
11534 M:      Jarkko Sakkinen <jarkko@kernel.org>
11535 M:      Mimi Zohar <zohar@linux.ibm.com>
11536 L:      linux-integrity@vger.kernel.org
11537 L:      keyrings@vger.kernel.org
11538 S:      Supported
11539 F:      Documentation/security/keys/trusted-encrypted.rst
11540 F:      include/keys/trusted-type.h
11541 F:      include/keys/trusted_tpm.h
11542 F:      security/keys/trusted-keys/
11543
11544 KEYS-TRUSTED-CAAM
11545 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11547 L:      linux-integrity@vger.kernel.org
11548 L:      keyrings@vger.kernel.org
11549 S:      Maintained
11550 F:      include/keys/trusted_caam.h
11551 F:      security/keys/trusted-keys/trusted_caam.c
11552
11553 KEYS-TRUSTED-TEE
11554 M:      Sumit Garg <sumit.garg@linaro.org>
11555 L:      linux-integrity@vger.kernel.org
11556 L:      keyrings@vger.kernel.org
11557 S:      Supported
11558 F:      include/keys/trusted_tee.h
11559 F:      security/keys/trusted-keys/trusted_tee.c
11560
11561 KEYS/KEYRINGS
11562 M:      David Howells <dhowells@redhat.com>
11563 M:      Jarkko Sakkinen <jarkko@kernel.org>
11564 L:      keyrings@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/security/keys/core.rst
11567 F:      include/keys/
11568 F:      include/linux/key-type.h
11569 F:      include/linux/key.h
11570 F:      include/linux/keyctl.h
11571 F:      include/uapi/linux/keyctl.h
11572 F:      security/keys/
11573
11574 KEYS/KEYRINGS_INTEGRITY
11575 M:      Jarkko Sakkinen <jarkko@kernel.org>
11576 M:      Mimi Zohar <zohar@linux.ibm.com>
11577 L:      linux-integrity@vger.kernel.org
11578 L:      keyrings@vger.kernel.org
11579 S:      Supported
11580 F:      security/integrity/platform_certs
11581
11582 KFENCE
11583 M:      Alexander Potapenko <glider@google.com>
11584 M:      Marco Elver <elver@google.com>
11585 R:      Dmitry Vyukov <dvyukov@google.com>
11586 L:      kasan-dev@googlegroups.com
11587 S:      Maintained
11588 F:      Documentation/dev-tools/kfence.rst
11589 F:      arch/*/include/asm/kfence.h
11590 F:      include/linux/kfence.h
11591 F:      lib/Kconfig.kfence
11592 F:      mm/kfence/
11593
11594 KFIFO
11595 M:      Stefani Seibold <stefani@seibold.net>
11596 S:      Maintained
11597 F:      include/linux/kfifo.h
11598 F:      lib/kfifo.c
11599 F:      samples/kfifo/
11600
11601 KGDB / KDB /debug_core
11602 M:      Jason Wessel <jason.wessel@windriver.com>
11603 M:      Daniel Thompson <daniel.thompson@linaro.org>
11604 R:      Douglas Anderson <dianders@chromium.org>
11605 L:      kgdb-bugreport@lists.sourceforge.net
11606 S:      Maintained
11607 W:      http://kgdb.wiki.kernel.org/
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11609 F:      Documentation/dev-tools/kgdb.rst
11610 F:      drivers/misc/kgdbts.c
11611 F:      drivers/tty/serial/kgdboc.c
11612 F:      include/linux/kdb.h
11613 F:      include/linux/kgdb.h
11614 F:      kernel/debug/
11615 F:      kernel/module/kdb.c
11616
11617 KHADAS MCU MFD DRIVER
11618 M:      Neil Armstrong <neil.armstrong@linaro.org>
11619 L:      linux-amlogic@lists.infradead.org
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11622 F:      drivers/mfd/khadas-mcu.c
11623 F:      drivers/thermal/khadas_mcu_fan.c
11624 F:      include/linux/mfd/khadas-mcu.h
11625
11626 KIONIX/ROHM KX022A ACCELEROMETER
11627 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11628 L:      linux-iio@vger.kernel.org
11629 S:      Supported
11630 F:      drivers/iio/accel/kionix-kx022a*
11631
11632 KMEMLEAK
11633 M:      Catalin Marinas <catalin.marinas@arm.com>
11634 S:      Maintained
11635 F:      Documentation/dev-tools/kmemleak.rst
11636 F:      include/linux/kmemleak.h
11637 F:      mm/kmemleak.c
11638 F:      samples/kmemleak/kmemleak-test.c
11639
11640 KMSAN
11641 M:      Alexander Potapenko <glider@google.com>
11642 R:      Marco Elver <elver@google.com>
11643 R:      Dmitry Vyukov <dvyukov@google.com>
11644 L:      kasan-dev@googlegroups.com
11645 S:      Maintained
11646 F:      Documentation/dev-tools/kmsan.rst
11647 F:      arch/*/include/asm/kmsan.h
11648 F:      arch/*/mm/kmsan_*
11649 F:      include/linux/kmsan*.h
11650 F:      lib/Kconfig.kmsan
11651 F:      mm/kmsan/
11652 F:      scripts/Makefile.kmsan
11653
11654 KPROBES
11655 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11656 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11657 M:      "David S. Miller" <davem@davemloft.net>
11658 M:      Masami Hiramatsu <mhiramat@kernel.org>
11659 L:      linux-kernel@vger.kernel.org
11660 L:      linux-trace-kernel@vger.kernel.org
11661 S:      Maintained
11662 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11664 F:      Documentation/trace/kprobes.rst
11665 F:      include/asm-generic/kprobes.h
11666 F:      include/linux/kprobes.h
11667 F:      kernel/kprobes.c
11668 F:      lib/test_kprobes.c
11669 F:      samples/kprobes
11670
11671 KS0108 LCD CONTROLLER DRIVER
11672 M:      Miguel Ojeda <ojeda@kernel.org>
11673 S:      Maintained
11674 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11675 F:      drivers/auxdisplay/ks0108.c
11676 F:      include/linux/ks0108.h
11677
11678 KTD253 BACKLIGHT DRIVER
11679 M:      Linus Walleij <linus.walleij@linaro.org>
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11682 F:      drivers/video/backlight/ktd253-backlight.c
11683
11684 KTEST
11685 M:      Steven Rostedt <rostedt@goodmis.org>
11686 M:      John Hawley <warthog9@eaglescrag.net>
11687 S:      Maintained
11688 F:      tools/testing/ktest
11689
11690 KTZ8866 BACKLIGHT DRIVER
11691 M:      Jianhua Lu <lujianhua000@gmail.com>
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11694 F:      drivers/video/backlight/ktz8866.c
11695
11696 KVM PARAVIRT (KVM/paravirt)
11697 M:      Paolo Bonzini <pbonzini@redhat.com>
11698 R:      Wanpeng Li <wanpengli@tencent.com>
11699 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11700 L:      kvm@vger.kernel.org
11701 S:      Supported
11702 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11703 F:      arch/um/include/asm/kvm_para.h
11704 F:      arch/x86/include/asm/kvm_para.h
11705 F:      arch/x86/include/asm/pvclock-abi.h
11706 F:      arch/x86/include/uapi/asm/kvm_para.h
11707 F:      arch/x86/kernel/kvm.c
11708 F:      arch/x86/kernel/kvmclock.c
11709 F:      include/asm-generic/kvm_para.h
11710 F:      include/linux/kvm_para.h
11711 F:      include/uapi/asm-generic/kvm_para.h
11712 F:      include/uapi/linux/kvm_para.h
11713
11714 KVM X86 HYPER-V (KVM/hyper-v)
11715 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11716 M:      Sean Christopherson <seanjc@google.com>
11717 M:      Paolo Bonzini <pbonzini@redhat.com>
11718 L:      kvm@vger.kernel.org
11719 S:      Supported
11720 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11721 F:      arch/x86/kvm/hyperv.*
11722 F:      arch/x86/kvm/kvm_onhyperv.*
11723 F:      arch/x86/kvm/svm/hyperv.*
11724 F:      arch/x86/kvm/svm/svm_onhyperv.*
11725 F:      arch/x86/kvm/vmx/hyperv.*
11726
11727 KVM X86 Xen (KVM/Xen)
11728 M:      David Woodhouse <dwmw2@infradead.org>
11729 M:      Paul Durrant <paul@xen.org>
11730 M:      Sean Christopherson <seanjc@google.com>
11731 M:      Paolo Bonzini <pbonzini@redhat.com>
11732 L:      kvm@vger.kernel.org
11733 S:      Supported
11734 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11735 F:      arch/x86/kvm/xen.*
11736
11737 L3MDEV
11738 M:      David Ahern <dsahern@kernel.org>
11739 L:      netdev@vger.kernel.org
11740 S:      Maintained
11741 F:      include/net/l3mdev.h
11742 F:      net/l3mdev
11743
11744 LANDLOCK SECURITY MODULE
11745 M:      Mickaël Salaün <mic@digikod.net>
11746 L:      linux-security-module@vger.kernel.org
11747 S:      Supported
11748 W:      https://landlock.io
11749 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11750 F:      Documentation/security/landlock.rst
11751 F:      Documentation/userspace-api/landlock.rst
11752 F:      include/uapi/linux/landlock.h
11753 F:      samples/landlock/
11754 F:      security/landlock/
11755 F:      tools/testing/selftests/landlock/
11756 K:      landlock
11757 K:      LANDLOCK
11758
11759 LANTIQ / INTEL Ethernet drivers
11760 M:      Hauke Mehrtens <hauke@hauke-m.de>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      drivers/net/dsa/lantiq_gswip.c
11764 F:      drivers/net/dsa/lantiq_pce.h
11765 F:      drivers/net/ethernet/lantiq_xrx200.c
11766 F:      net/dsa/tag_gswip.c
11767
11768 LANTIQ MIPS ARCHITECTURE
11769 M:      John Crispin <john@phrozen.org>
11770 L:      linux-mips@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/mips/lantiq
11773 F:      drivers/soc/lantiq
11774
11775 LASI 53c700 driver for PARISC
11776 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11777 L:      linux-scsi@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/scsi/53c700.rst
11780 F:      drivers/scsi/53c700*
11781
11782 LEAKING_ADDRESSES
11783 M:      Tobin C. Harding <me@tobin.cc>
11784 M:      Tycho Andersen <tycho@tycho.pizza>
11785 L:      linux-hardening@vger.kernel.org
11786 S:      Maintained
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11788 F:      scripts/leaking_addresses.pl
11789
11790 LED SUBSYSTEM
11791 M:      Pavel Machek <pavel@ucw.cz>
11792 M:      Lee Jones <lee@kernel.org>
11793 L:      linux-leds@vger.kernel.org
11794 S:      Maintained
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11796 F:      Documentation/devicetree/bindings/leds/
11797 F:      Documentation/leds/
11798 F:      drivers/leds/
11799 F:      include/dt-bindings/leds/
11800 F:      include/linux/leds.h
11801
11802 LEGACY EEPROM DRIVER
11803 M:      Jean Delvare <jdelvare@suse.com>
11804 S:      Maintained
11805 F:      Documentation/misc-devices/eeprom.rst
11806 F:      drivers/misc/eeprom/eeprom.c
11807
11808 LEGO MINDSTORMS EV3
11809 R:      David Lechner <david@lechnology.com>
11810 S:      Maintained
11811 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11812 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11813 F:      drivers/power/supply/lego_ev3_battery.c
11814
11815 LEGO USB Tower driver
11816 M:      Juergen Stuber <starblue@users.sourceforge.net>
11817 L:      legousb-devel@lists.sourceforge.net
11818 S:      Maintained
11819 W:      http://legousb.sourceforge.net/
11820 F:      drivers/usb/misc/legousbtower.c
11821
11822 LETSKETCH HID TABLET DRIVER
11823 M:      Hans de Goede <hdegoede@redhat.com>
11824 L:      linux-input@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11827 F:      drivers/hid/hid-letsketch.c
11828
11829 LG LAPTOP EXTRAS
11830 M:      Matan Ziv-Av <matan@svgalib.org>
11831 L:      platform-driver-x86@vger.kernel.org
11832 S:      Maintained
11833 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11834 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11835 F:      drivers/platform/x86/lg-laptop.c
11836
11837 LG2160 MEDIA DRIVER
11838 M:      Michael Krufky <mkrufky@linuxtv.org>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 W:      https://linuxtv.org
11842 W:      http://github.com/mkrufky
11843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11844 T:      git git://linuxtv.org/mkrufky/tuners.git
11845 F:      drivers/media/dvb-frontends/lg2160.*
11846
11847 LGDT3305 MEDIA DRIVER
11848 M:      Michael Krufky <mkrufky@linuxtv.org>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 W:      https://linuxtv.org
11852 W:      http://github.com/mkrufky
11853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11854 T:      git git://linuxtv.org/mkrufky/tuners.git
11855 F:      drivers/media/dvb-frontends/lgdt3305.*
11856
11857 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11858 M:      Viresh Kumar <vireshk@kernel.org>
11859 L:      linux-ide@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11862 F:      drivers/ata/pata_arasan_cf.c
11863 F:      include/linux/pata_arasan_cf_data.h
11864
11865 LIBATA PATA DRIVERS
11866 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11867 L:      linux-ide@vger.kernel.org
11868 F:      drivers/ata/ata_*.c
11869 F:      drivers/ata/pata_*.c
11870
11871 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11872 M:      Linus Walleij <linus.walleij@linaro.org>
11873 L:      linux-ide@vger.kernel.org
11874 S:      Maintained
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11876 F:      drivers/ata/pata_ftide010.c
11877 F:      drivers/ata/sata_gemini.c
11878 F:      drivers/ata/sata_gemini.h
11879
11880 LIBATA SATA AHCI PLATFORM devices support
11881 M:      Hans de Goede <hdegoede@redhat.com>
11882 M:      Jens Axboe <axboe@kernel.dk>
11883 L:      linux-ide@vger.kernel.org
11884 S:      Maintained
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11886 F:      drivers/ata/ahci_platform.c
11887 F:      drivers/ata/libahci_platform.c
11888 F:      include/linux/ahci_platform.h
11889
11890 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11891 M:      Serge Semin <fancer.lancer@gmail.com>
11892 L:      linux-ide@vger.kernel.org
11893 S:      Maintained
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11895 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11896 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11897 F:      drivers/ata/ahci_dwc.c
11898
11899 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11900 M:      Mikael Pettersson <mikpelinux@gmail.com>
11901 L:      linux-ide@vger.kernel.org
11902 S:      Maintained
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11904 F:      drivers/ata/sata_promise.*
11905
11906 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11907 M:      Damien Le Moal <dlemoal@kernel.org>
11908 L:      linux-ide@vger.kernel.org
11909 S:      Maintained
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11911 F:      Documentation/ABI/testing/sysfs-ata
11912 F:      Documentation/devicetree/bindings/ata/
11913 F:      drivers/ata/
11914 F:      include/linux/ata.h
11915 F:      include/linux/libata.h
11916
11917 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11918 M:      Vishal Verma <vishal.l.verma@intel.com>
11919 M:      Dan Williams <dan.j.williams@intel.com>
11920 M:      Dave Jiang <dave.jiang@intel.com>
11921 L:      nvdimm@lists.linux.dev
11922 S:      Supported
11923 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11924 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11925 F:      drivers/nvdimm/btt*
11926
11927 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11928 M:      Dan Williams <dan.j.williams@intel.com>
11929 M:      Vishal Verma <vishal.l.verma@intel.com>
11930 M:      Dave Jiang <dave.jiang@intel.com>
11931 L:      nvdimm@lists.linux.dev
11932 S:      Supported
11933 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11934 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11935 F:      drivers/nvdimm/pmem*
11936
11937 LIBNVDIMM: DEVICETREE BINDINGS
11938 M:      Oliver O'Halloran <oohall@gmail.com>
11939 L:      nvdimm@lists.linux.dev
11940 S:      Supported
11941 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11942 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11943 F:      drivers/nvdimm/of_pmem.c
11944
11945 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11946 M:      Dan Williams <dan.j.williams@intel.com>
11947 M:      Vishal Verma <vishal.l.verma@intel.com>
11948 M:      Dave Jiang <dave.jiang@intel.com>
11949 M:      Ira Weiny <ira.weiny@intel.com>
11950 L:      nvdimm@lists.linux.dev
11951 S:      Supported
11952 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11953 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11955 F:      drivers/acpi/nfit/*
11956 F:      drivers/nvdimm/*
11957 F:      include/linux/libnvdimm.h
11958 F:      include/linux/nd.h
11959 F:      include/uapi/linux/ndctl.h
11960 F:      tools/testing/nvdimm/
11961
11962 LICENSES and SPDX stuff
11963 M:      Thomas Gleixner <tglx@linutronix.de>
11964 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11965 L:      linux-spdx@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11968 F:      COPYING
11969 F:      Documentation/process/license-rules.rst
11970 F:      LICENSES/
11971 F:      scripts/spdxcheck-test.sh
11972 F:      scripts/spdxcheck.py
11973 F:      scripts/spdxexclude
11974
11975 LINEAR RANGES HELPERS
11976 M:      Mark Brown <broonie@kernel.org>
11977 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11978 F:      include/linux/linear_range.h
11979 F:      lib/linear_ranges.c
11980 F:      lib/test_linear_ranges.c
11981
11982 LINUX FOR POWER MACINTOSH
11983 L:      linuxppc-dev@lists.ozlabs.org
11984 S:      Orphan
11985 F:      arch/powerpc/platforms/powermac/
11986 F:      drivers/macintosh/
11987 X:      drivers/macintosh/adb-iop.c
11988 X:      drivers/macintosh/via-macii.c
11989
11990 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11991 M:      Michael Ellerman <mpe@ellerman.id.au>
11992 R:      Nicholas Piggin <npiggin@gmail.com>
11993 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11994 L:      linuxppc-dev@lists.ozlabs.org
11995 S:      Supported
11996 W:      https://github.com/linuxppc/wiki/wiki
11997 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11999 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12000 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12001 F:      Documentation/devicetree/bindings/powerpc/
12002 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12003 F:      Documentation/powerpc/
12004 F:      arch/powerpc/
12005 F:      drivers/*/*/*pasemi*
12006 F:      drivers/*/*pasemi*
12007 F:      drivers/char/tpm/tpm_ibmvtpm*
12008 F:      drivers/crypto/nx/
12009 F:      drivers/crypto/vmx/
12010 F:      drivers/i2c/busses/i2c-opal.c
12011 F:      drivers/net/ethernet/ibm/ibmveth.*
12012 F:      drivers/net/ethernet/ibm/ibmvnic.*
12013 F:      drivers/pci/hotplug/pnv_php.c
12014 F:      drivers/pci/hotplug/rpa*
12015 F:      drivers/rtc/rtc-opal.c
12016 F:      drivers/scsi/ibmvscsi/
12017 F:      drivers/tty/hvc/hvc_opal.c
12018 F:      drivers/watchdog/wdrtas.c
12019 F:      tools/testing/selftests/powerpc
12020 N:      /pmac
12021 N:      powermac
12022 N:      powernv
12023 N:      [^a-z0-9]ps3
12024 N:      pseries
12025
12026 LINUX FOR POWERPC EMBEDDED MPC5XXX
12027 M:      Anatolij Gustschin <agust@denx.de>
12028 L:      linuxppc-dev@lists.ozlabs.org
12029 S:      Odd Fixes
12030 F:      arch/powerpc/platforms/512x/
12031 F:      arch/powerpc/platforms/52xx/
12032
12033 LINUX FOR POWERPC EMBEDDED PPC4XX
12034 L:      linuxppc-dev@lists.ozlabs.org
12035 S:      Orphan
12036 F:      arch/powerpc/platforms/40x/
12037 F:      arch/powerpc/platforms/44x/
12038
12039 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12040 M:      Scott Wood <oss@buserror.net>
12041 L:      linuxppc-dev@lists.ozlabs.org
12042 S:      Odd fixes
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12044 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12045 F:      Documentation/devicetree/bindings/powerpc/fsl/
12046 F:      arch/powerpc/platforms/83xx/
12047 F:      arch/powerpc/platforms/85xx/
12048
12049 LINUX FOR POWERPC EMBEDDED PPC8XX
12050 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12051 L:      linuxppc-dev@lists.ozlabs.org
12052 S:      Maintained
12053 F:      arch/powerpc/platforms/8xx/
12054
12055 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12056 M:      Kees Cook <keescook@chromium.org>
12057 S:      Maintained
12058 F:      drivers/misc/lkdtm/*
12059 F:      tools/testing/selftests/lkdtm/*
12060
12061 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12062 M:      Alan Stern <stern@rowland.harvard.edu>
12063 M:      Andrea Parri <parri.andrea@gmail.com>
12064 M:      Will Deacon <will@kernel.org>
12065 M:      Peter Zijlstra <peterz@infradead.org>
12066 M:      Boqun Feng <boqun.feng@gmail.com>
12067 M:      Nicholas Piggin <npiggin@gmail.com>
12068 M:      David Howells <dhowells@redhat.com>
12069 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12070 M:      Luc Maranget <luc.maranget@inria.fr>
12071 M:      "Paul E. McKenney" <paulmck@kernel.org>
12072 R:      Akira Yokosawa <akiyks@gmail.com>
12073 R:      Daniel Lustig <dlustig@nvidia.com>
12074 R:      Joel Fernandes <joel@joelfernandes.org>
12075 L:      linux-kernel@vger.kernel.org
12076 L:      linux-arch@vger.kernel.org
12077 S:      Supported
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12079 F:      Documentation/atomic_bitops.txt
12080 F:      Documentation/atomic_t.txt
12081 F:      Documentation/core-api/refcount-vs-atomic.rst
12082 F:      Documentation/litmus-tests/
12083 F:      Documentation/memory-barriers.txt
12084 F:      tools/memory-model/
12085
12086 LINUX-NEXT TREE
12087 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12088 L:      linux-next@vger.kernel.org
12089 S:      Supported
12090 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12092
12093 LIS3LV02D ACCELEROMETER DRIVER
12094 M:      Eric Piel <eric.piel@tremplin-utc.net>
12095 S:      Maintained
12096 F:      Documentation/misc-devices/lis3lv02d.rst
12097 F:      drivers/misc/lis3lv02d/
12098 F:      drivers/platform/x86/hp/hp_accel.c
12099
12100 LIST KUNIT TEST
12101 M:      David Gow <davidgow@google.com>
12102 L:      linux-kselftest@vger.kernel.org
12103 L:      kunit-dev@googlegroups.com
12104 S:      Maintained
12105 F:      lib/list-test.c
12106
12107 LITEX PLATFORM
12108 M:      Karol Gugala <kgugala@antmicro.com>
12109 M:      Mateusz Holenko <mholenko@antmicro.com>
12110 M:      Gabriel Somlo <gsomlo@gmail.com>
12111 M:      Joel Stanley <joel@jms.id.au>
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12114 F:      arch/openrisc/boot/dts/or1klitex.dts
12115 F:      drivers/mmc/host/litex_mmc.c
12116 F:      drivers/net/ethernet/litex/*
12117 F:      drivers/soc/litex/*
12118 F:      drivers/tty/serial/liteuart.c
12119 F:      include/linux/litex.h
12120 N:      litex
12121
12122 LIVE PATCHING
12123 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12124 M:      Jiri Kosina <jikos@kernel.org>
12125 M:      Miroslav Benes <mbenes@suse.cz>
12126 M:      Petr Mladek <pmladek@suse.com>
12127 R:      Joe Lawrence <joe.lawrence@redhat.com>
12128 L:      live-patching@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12131 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12132 F:      Documentation/livepatch/
12133 F:      arch/powerpc/include/asm/livepatch.h
12134 F:      include/linux/livepatch.h
12135 F:      kernel/livepatch/
12136 F:      kernel/module/livepatch.c
12137 F:      lib/livepatch/
12138 F:      samples/livepatch/
12139 F:      tools/testing/selftests/livepatch/
12140
12141 LLC (802.2)
12142 L:      netdev@vger.kernel.org
12143 S:      Odd fixes
12144 F:      include/linux/llc.h
12145 F:      include/net/llc*
12146 F:      include/uapi/linux/llc.h
12147 F:      net/llc/
12148
12149 LM73 HARDWARE MONITOR DRIVER
12150 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12151 L:      linux-hwmon@vger.kernel.org
12152 S:      Maintained
12153 F:      drivers/hwmon/lm73.c
12154
12155 LM78 HARDWARE MONITOR DRIVER
12156 M:      Jean Delvare <jdelvare@suse.com>
12157 L:      linux-hwmon@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/hwmon/lm78.rst
12160 F:      drivers/hwmon/lm78.c
12161
12162 LM83 HARDWARE MONITOR DRIVER
12163 M:      Jean Delvare <jdelvare@suse.com>
12164 L:      linux-hwmon@vger.kernel.org
12165 S:      Maintained
12166 F:      Documentation/hwmon/lm83.rst
12167 F:      drivers/hwmon/lm83.c
12168
12169 LM90 HARDWARE MONITOR DRIVER
12170 M:      Jean Delvare <jdelvare@suse.com>
12171 L:      linux-hwmon@vger.kernel.org
12172 S:      Maintained
12173 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12174 F:      Documentation/hwmon/lm90.rst
12175 F:      drivers/hwmon/lm90.c
12176 F:      include/dt-bindings/thermal/lm90.h
12177
12178 LM95234 HARDWARE MONITOR DRIVER
12179 M:      Guenter Roeck <linux@roeck-us.net>
12180 L:      linux-hwmon@vger.kernel.org
12181 S:      Maintained
12182 F:      Documentation/hwmon/lm95234.rst
12183 F:      drivers/hwmon/lm95234.c
12184
12185 LME2510 MEDIA DRIVER
12186 M:      Malcolm Priestley <tvboxspy@gmail.com>
12187 L:      linux-media@vger.kernel.org
12188 S:      Maintained
12189 W:      https://linuxtv.org
12190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12191 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12192
12193 LOADPIN SECURITY MODULE
12194 M:      Kees Cook <keescook@chromium.org>
12195 S:      Supported
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12197 F:      Documentation/admin-guide/LSM/LoadPin.rst
12198 F:      security/loadpin/
12199
12200 LOCKING PRIMITIVES
12201 M:      Peter Zijlstra <peterz@infradead.org>
12202 M:      Ingo Molnar <mingo@redhat.com>
12203 M:      Will Deacon <will@kernel.org>
12204 R:      Waiman Long <longman@redhat.com>
12205 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12206 L:      linux-kernel@vger.kernel.org
12207 S:      Maintained
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12209 F:      Documentation/locking/
12210 F:      arch/*/include/asm/spinlock*.h
12211 F:      include/linux/lockdep.h
12212 F:      include/linux/mutex*.h
12213 F:      include/linux/rwlock*.h
12214 F:      include/linux/rwsem*.h
12215 F:      include/linux/seqlock.h
12216 F:      include/linux/spinlock*.h
12217 F:      kernel/locking/
12218 F:      lib/locking*.[ch]
12219 X:      kernel/locking/locktorture.c
12220
12221 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12222 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12223 L:      linux-ntfs-dev@lists.sourceforge.net
12224 S:      Maintained
12225 W:      http://www.linux-ntfs.org/content/view/19/37/
12226 F:      Documentation/admin-guide/ldm.rst
12227 F:      block/partitions/ldm.*
12228
12229 LOGITECH HID GAMING KEYBOARDS
12230 M:      Hans de Goede <hdegoede@redhat.com>
12231 L:      linux-input@vger.kernel.org
12232 S:      Maintained
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12234 F:      drivers/hid/hid-lg-g15.c
12235
12236 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12237 M:      Adrien Grassein <adrien.grassein@gmail.com>
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12240 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12241
12242 LOONGARCH
12243 M:      Huacai Chen <chenhuacai@kernel.org>
12244 R:      WANG Xuerui <kernel@xen0n.name>
12245 L:      loongarch@lists.linux.dev
12246 S:      Maintained
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12248 F:      Documentation/loongarch/
12249 F:      Documentation/translations/zh_CN/loongarch/
12250 F:      arch/loongarch/
12251 F:      drivers/*/*loongarch*
12252
12253 LOONGSON GPIO DRIVER
12254 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12255 L:      linux-gpio@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12258 F:      drivers/gpio/gpio-loongson-64bit.c
12259
12260 LOONGSON LS2X I2C DRIVER
12261 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12262 L:      linux-i2c@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12265 F:      drivers/i2c/busses/i2c-ls2x.c
12266
12267 LOONGSON-2 SOC SERIES CLOCK DRIVER
12268 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12269 L:      linux-clk@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12272 F:      drivers/clk/clk-loongson2.c
12273 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12274
12275 LOONGSON-2 SOC SERIES GUTS DRIVER
12276 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12277 L:      loongarch@lists.linux.dev
12278 S:      Maintained
12279 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12280 F:      drivers/soc/loongson/loongson2_guts.c
12281
12282 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12283 M:      zhanghongchen <zhanghongchen@loongson.cn>
12284 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12285 L:      linux-gpio@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12288 F:      drivers/pinctrl/pinctrl-loongson2.c
12289
12290 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12291 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12292 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12293 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12294 L:      MPT-FusionLinux.pdl@broadcom.com
12295 L:      linux-scsi@vger.kernel.org
12296 S:      Supported
12297 W:      http://www.avagotech.com/support/
12298 F:      drivers/message/fusion/
12299 F:      drivers/scsi/mpt3sas/
12300
12301 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12302 M:      Matthew Wilcox <willy@infradead.org>
12303 L:      linux-scsi@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/scsi/sym53c8xx_2/
12306
12307 LTC1660 DAC DRIVER
12308 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12309 L:      linux-iio@vger.kernel.org
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12312 F:      drivers/iio/dac/ltc1660.c
12313
12314 LTC2688 IIO DAC DRIVER
12315 M:      Nuno Sá <nuno.sa@analog.com>
12316 L:      linux-iio@vger.kernel.org
12317 S:      Supported
12318 W:      https://ez.analog.com/linux-software-drivers
12319 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12320 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12321 F:      drivers/iio/dac/ltc2688.c
12322
12323 LTC2947 HARDWARE MONITOR DRIVER
12324 M:      Nuno Sá <nuno.sa@analog.com>
12325 L:      linux-hwmon@vger.kernel.org
12326 S:      Supported
12327 W:      https://ez.analog.com/linux-software-drivers
12328 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12329 F:      drivers/hwmon/ltc2947-core.c
12330 F:      drivers/hwmon/ltc2947-i2c.c
12331 F:      drivers/hwmon/ltc2947-spi.c
12332 F:      drivers/hwmon/ltc2947.h
12333
12334 LTC2983 IIO TEMPERATURE DRIVER
12335 M:      Nuno Sá <nuno.sa@analog.com>
12336 L:      linux-iio@vger.kernel.org
12337 S:      Supported
12338 W:      https://ez.analog.com/linux-software-drivers
12339 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12340 F:      drivers/iio/temperature/ltc2983.c
12341
12342 LTC4261 HARDWARE MONITOR DRIVER
12343 M:      Guenter Roeck <linux@roeck-us.net>
12344 L:      linux-hwmon@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/hwmon/ltc4261.rst
12347 F:      drivers/hwmon/ltc4261.c
12348
12349 LTC4306 I2C MULTIPLEXER DRIVER
12350 M:      Michael Hennerich <michael.hennerich@analog.com>
12351 L:      linux-i2c@vger.kernel.org
12352 S:      Supported
12353 W:      https://ez.analog.com/linux-software-drivers
12354 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12355 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12356
12357 LTP (Linux Test Project)
12358 M:      Mike Frysinger <vapier@gentoo.org>
12359 M:      Cyril Hrubis <chrubis@suse.cz>
12360 M:      Wanlong Gao <wanlong.gao@gmail.com>
12361 M:      Jan Stancek <jstancek@redhat.com>
12362 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12363 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12364 L:      ltp@lists.linux.it (subscribers-only)
12365 S:      Maintained
12366 W:      http://linux-test-project.github.io/
12367 T:      git https://github.com/linux-test-project/ltp.git
12368
12369 LYNX 28G SERDES PHY DRIVER
12370 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12371 L:      netdev@vger.kernel.org
12372 S:      Supported
12373 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12374 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12375
12376 LYNX PCS MODULE
12377 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12378 L:      netdev@vger.kernel.org
12379 S:      Supported
12380 F:      drivers/net/pcs/pcs-lynx.c
12381 F:      include/linux/pcs-lynx.h
12382
12383 M68K ARCHITECTURE
12384 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12385 L:      linux-m68k@lists.linux-m68k.org
12386 S:      Maintained
12387 W:      http://www.linux-m68k.org/
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12389 F:      arch/m68k/
12390 F:      drivers/zorro/
12391
12392 M68K ON APPLE MACINTOSH
12393 M:      Joshua Thompson <funaho@jurai.org>
12394 L:      linux-m68k@lists.linux-m68k.org
12395 S:      Maintained
12396 W:      http://www.mac.linux-m68k.org/
12397 F:      arch/m68k/mac/
12398 F:      drivers/macintosh/adb-iop.c
12399 F:      drivers/macintosh/via-macii.c
12400
12401 M68K ON HP9000/300
12402 M:      Philip Blundell <philb@gnu.org>
12403 S:      Maintained
12404 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12405 F:      arch/m68k/hp300/
12406
12407 M88DS3103 MEDIA DRIVER
12408 M:      Antti Palosaari <crope@iki.fi>
12409 L:      linux-media@vger.kernel.org
12410 S:      Maintained
12411 W:      https://linuxtv.org
12412 W:      http://palosaari.fi/linux/
12413 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12414 T:      git git://linuxtv.org/anttip/media_tree.git
12415 F:      drivers/media/dvb-frontends/m88ds3103*
12416
12417 M88RS2000 MEDIA DRIVER
12418 M:      Malcolm Priestley <tvboxspy@gmail.com>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 W:      https://linuxtv.org
12422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12423 F:      drivers/media/dvb-frontends/m88rs2000*
12424
12425 MA901 MASTERKIT USB FM RADIO DRIVER
12426 M:      Alexey Klimov <klimov.linux@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      drivers/media/radio/radio-ma901.c
12431
12432 MAC80211
12433 M:      Johannes Berg <johannes@sipsolutions.net>
12434 L:      linux-wireless@vger.kernel.org
12435 S:      Maintained
12436 W:      https://wireless.wiki.kernel.org/
12437 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12440 F:      Documentation/networking/mac80211-injection.rst
12441 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12442 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12443 F:      include/net/mac80211.h
12444 F:      net/mac80211/
12445
12446 MAILBOX API
12447 M:      Jassi Brar <jassisinghbrar@gmail.com>
12448 L:      linux-kernel@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/mailbox/
12451 F:      drivers/mailbox/
12452 F:      include/dt-bindings/mailbox/
12453 F:      include/linux/mailbox_client.h
12454 F:      include/linux/mailbox_controller.h
12455
12456 MAILBOX ARM MHUv2
12457 M:      Viresh Kumar <viresh.kumar@linaro.org>
12458 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12459 L:      linux-kernel@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12462 F:      drivers/mailbox/arm_mhuv2.c
12463 F:      include/linux/mailbox/arm_mhuv2_message.h
12464
12465 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12466 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12467 L:      linux-man@vger.kernel.org
12468 S:      Maintained
12469 W:      http://www.kernel.org/doc/man-pages
12470
12471 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12472 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12473 M:      Matt Johnston <matt@codeconstruct.com.au>
12474 L:      netdev@vger.kernel.org
12475 S:      Maintained
12476 F:      Documentation/networking/mctp.rst
12477 F:      drivers/net/mctp/
12478 F:      include/net/mctp.h
12479 F:      include/net/mctpdevice.h
12480 F:      include/net/netns/mctp.h
12481 F:      net/mctp/
12482
12483 MAPLE TREE
12484 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12485 L:      maple-tree@lists.infradead.org
12486 L:      linux-mm@kvack.org
12487 S:      Supported
12488 F:      Documentation/core-api/maple_tree.rst
12489 F:      include/linux/maple_tree.h
12490 F:      include/trace/events/maple_tree.h
12491 F:      lib/maple_tree.c
12492 F:      lib/test_maple_tree.c
12493 F:      tools/testing/radix-tree/linux/maple_tree.h
12494 F:      tools/testing/radix-tree/maple.c
12495
12496 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12497 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12498 L:      linux-mips@vger.kernel.org
12499 S:      Maintained
12500 F:      arch/mips/boot/dts/img/pistachio*
12501
12502 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12503 M:      Andrew Lunn <andrew@lunn.ch>
12504 L:      netdev@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12507 F:      Documentation/networking/devlink/mv88e6xxx.rst
12508 F:      drivers/net/dsa/mv88e6xxx/
12509 F:      include/linux/dsa/mv88e6xxx.h
12510 F:      include/linux/platform_data/mv88e6xxx.h
12511
12512 MARVELL ARMADA 3700 PHY DRIVERS
12513 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12516 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12517 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12518 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12519
12520 MARVELL ARMADA 3700 SERIAL DRIVER
12521 M:      Pali Rohár <pali@kernel.org>
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12524 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12525 F:      drivers/tty/serial/mvebu-uart.c
12526
12527 MARVELL ARMADA DRM SUPPORT
12528 M:      Russell King <linux@armlinux.org.uk>
12529 S:      Maintained
12530 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12531 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12532 F:      Documentation/devicetree/bindings/display/armada/
12533 F:      drivers/gpu/drm/armada/
12534 F:      include/uapi/drm/armada_drm.h
12535
12536 MARVELL CRYPTO DRIVER
12537 M:      Boris Brezillon <bbrezillon@kernel.org>
12538 M:      Arnaud Ebalard <arno@natisbad.org>
12539 M:      Srujana Challa <schalla@marvell.com>
12540 L:      linux-crypto@vger.kernel.org
12541 S:      Maintained
12542 F:      drivers/crypto/marvell/
12543 F:      include/linux/soc/marvell/octeontx2/
12544
12545 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12546 M:      Mirko Lindner <mlindner@marvell.com>
12547 M:      Stephen Hemminger <stephen@networkplumber.org>
12548 L:      netdev@vger.kernel.org
12549 S:      Maintained
12550 F:      drivers/net/ethernet/marvell/sk*
12551
12552 MARVELL LIBERTAS WIRELESS DRIVER
12553 L:      libertas-dev@lists.infradead.org
12554 S:      Orphan
12555 F:      drivers/net/wireless/marvell/libertas/
12556
12557 MARVELL MACCHIATOBIN SUPPORT
12558 M:      Russell King <linux@armlinux.org.uk>
12559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12560 S:      Maintained
12561 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12562
12563 MARVELL MV643XX ETHERNET DRIVER
12564 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12568 F:      include/linux/mv643xx.h
12569
12570 MARVELL MV88X3310 PHY DRIVER
12571 M:      Russell King <linux@armlinux.org.uk>
12572 M:      Marek Behún <kabel@kernel.org>
12573 L:      netdev@vger.kernel.org
12574 S:      Maintained
12575 F:      drivers/net/phy/marvell10g.c
12576
12577 MARVELL MVEBU THERMAL DRIVER
12578 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12579 S:      Maintained
12580 F:      drivers/thermal/armada_thermal.c
12581
12582 MARVELL MVNETA ETHERNET DRIVER
12583 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12584 L:      netdev@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/net/ethernet/marvell/mvneta.*
12587
12588 MARVELL MVPP2 ETHERNET DRIVER
12589 M:      Marcin Wojtas <mw@semihalf.com>
12590 M:      Russell King <linux@armlinux.org.uk>
12591 L:      netdev@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12594 F:      drivers/net/ethernet/marvell/mvpp2/
12595
12596 MARVELL MWIFIEX WIRELESS DRIVER
12597 M:      Brian Norris <briannorris@chromium.org>
12598 L:      linux-wireless@vger.kernel.org
12599 S:      Odd Fixes
12600 F:      drivers/net/wireless/marvell/mwifiex/
12601
12602 MARVELL MWL8K WIRELESS DRIVER
12603 L:      linux-wireless@vger.kernel.org
12604 S:      Orphan
12605 F:      drivers/net/wireless/marvell/mwl8k.c
12606
12607 MARVELL NAND CONTROLLER DRIVER
12608 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12609 L:      linux-mtd@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/mtd/nand/raw/marvell_nand.c
12612
12613 MARVELL OCTEON ENDPOINT DRIVER
12614 M:      Veerasenareddy Burru <vburru@marvell.com>
12615 M:      Sathesh Edara <sedara@marvell.com>
12616 L:      netdev@vger.kernel.org
12617 S:      Supported
12618 F:      drivers/net/ethernet/marvell/octeon_ep
12619
12620 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12621 M:      Sunil Goutham <sgoutham@marvell.com>
12622 M:      Geetha sowjanya <gakula@marvell.com>
12623 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12624 M:      hariprasad <hkelam@marvell.com>
12625 L:      netdev@vger.kernel.org
12626 S:      Supported
12627 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12628 F:      include/linux/soc/marvell/octeontx2/
12629
12630 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12631 M:      Sunil Goutham <sgoutham@marvell.com>
12632 M:      Linu Cherian <lcherian@marvell.com>
12633 M:      Geetha sowjanya <gakula@marvell.com>
12634 M:      Jerin Jacob <jerinj@marvell.com>
12635 M:      hariprasad <hkelam@marvell.com>
12636 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12637 L:      netdev@vger.kernel.org
12638 S:      Supported
12639 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12640 F:      drivers/net/ethernet/marvell/octeontx2/af/
12641
12642 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12643 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12644 S:      Supported
12645 W:      https://github.com/Marvell-switching/switchdev-prestera
12646 F:      drivers/net/ethernet/marvell/prestera/
12647
12648 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12649 M:      Nicolas Pitre <nico@fluxnic.net>
12650 S:      Odd Fixes
12651 F:      drivers/mmc/host/mvsdio.*
12652
12653 MARVELL USB MDIO CONTROLLER DRIVER
12654 M:      Tobias Waldekranz <tobias@waldekranz.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12658 F:      drivers/net/mdio/mdio-mvusb.c
12659
12660 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12661 M:      Hu Ziji <huziji@marvell.com>
12662 L:      linux-mmc@vger.kernel.org
12663 S:      Supported
12664 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12665 F:      drivers/mmc/host/sdhci-xenon*
12666
12667 MATROX FRAMEBUFFER DRIVER
12668 L:      linux-fbdev@vger.kernel.org
12669 S:      Orphan
12670 F:      drivers/video/fbdev/matrox/matroxfb_*
12671 F:      include/uapi/linux/matroxfb.h
12672
12673 MAX15301 DRIVER
12674 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12675 L:      linux-hwmon@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/hwmon/max15301.rst
12678 F:      drivers/hwmon/pmbus/max15301.c
12679
12680 MAX16065 HARDWARE MONITOR DRIVER
12681 M:      Guenter Roeck <linux@roeck-us.net>
12682 L:      linux-hwmon@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/hwmon/max16065.rst
12685 F:      drivers/hwmon/max16065.c
12686
12687 MAX2175 SDR TUNER DRIVER
12688 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12689 L:      linux-media@vger.kernel.org
12690 S:      Maintained
12691 T:      git git://linuxtv.org/media_tree.git
12692 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12693 F:      Documentation/userspace-api/media/drivers/max2175.rst
12694 F:      drivers/media/i2c/max2175*
12695 F:      include/uapi/linux/max2175.h
12696
12697 MAX31827 TEMPERATURE SWITCH DRIVER
12698 M:      Daniel Matyas <daniel.matyas@analog.com>
12699 L:      linux-hwmon@vger.kernel.org
12700 S:      Supported
12701 W:      http://ez.analog.com/community/linux-device-drivers
12702 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12703 F:      Documentation/hwmon/max31827.rst
12704 F:      drivers/hwmon/max31827.c
12705
12706 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12707 L:      linux-hwmon@vger.kernel.org
12708 S:      Orphan
12709 F:      Documentation/hwmon/max6650.rst
12710 F:      drivers/hwmon/max6650.c
12711
12712 MAX6697 HARDWARE MONITOR DRIVER
12713 M:      Guenter Roeck <linux@roeck-us.net>
12714 L:      linux-hwmon@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12717 F:      Documentation/hwmon/max6697.rst
12718 F:      drivers/hwmon/max6697.c
12719 F:      include/linux/platform_data/max6697.h
12720
12721 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12722 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12723 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12724 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12725 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12726 L:      linux-media@vger.kernel.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12729 F:      drivers/media/i2c/max9286.c
12730
12731 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12732 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12733 L:      linux-media@vger.kernel.org
12734 S:      Maintained
12735 F:      drivers/staging/media/max96712/max96712.c
12736
12737 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12738 M:      Peter Rosin <peda@axentia.se>
12739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/sound/max9860.txt
12742 F:      sound/soc/codecs/max9860.*
12743
12744 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12745 M:      Andreas Klinger <ak@it-klinger.de>
12746 L:      linux-iio@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12749 F:      drivers/iio/proximity/mb1232.c
12750
12751 MAXIM MAX11205 DRIVER
12752 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12753 L:      linux-iio@vger.kernel.org
12754 S:      Supported
12755 W:      https://ez.analog.com/linux-software-drivers
12756 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12757 F:      drivers/iio/adc/max11205.c
12758
12759 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12760 R:      Iskren Chernev <iskren.chernev@gmail.com>
12761 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12762 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12763 R:      Matheus Castello <matheus@castello.eng.br>
12764 L:      linux-pm@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12767 F:      drivers/power/supply/max17040_battery.c
12768
12769 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12770 R:      Hans de Goede <hdegoede@redhat.com>
12771 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12772 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12773 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12774 R:      Purism Kernel Team <kernel@puri.sm>
12775 L:      linux-pm@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12778 F:      drivers/power/supply/max17042_battery.c
12779
12780 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12782 L:      linux-kernel@vger.kernel.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12785 F:      drivers/regulator/max20086-regulator.c
12786
12787 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12788 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12789 L:      linux-iio@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/iio/temperature/max30208.c
12792
12793 MAXIM MAX77650 PMIC MFD DRIVER
12794 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12795 L:      linux-kernel@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12798 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12799 F:      drivers/gpio/gpio-max77650.c
12800 F:      drivers/input/misc/max77650-onkey.c
12801 F:      drivers/leds/leds-max77650.c
12802 F:      drivers/mfd/max77650.c
12803 F:      drivers/power/supply/max77650-charger.c
12804 F:      drivers/regulator/max77650-regulator.c
12805 F:      include/linux/mfd/max77650.h
12806
12807 MAXIM MAX77714 PMIC MFD DRIVER
12808 M:      Luca Ceresoli <luca@lucaceresoli.net>
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12811 F:      drivers/mfd/max77714.c
12812 F:      include/linux/mfd/max77714.h
12813
12814 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12815 M:      Javier Martinez Canillas <javier@dowhile0.org>
12816 L:      linux-kernel@vger.kernel.org
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12819 F:      drivers/regulator/max77802-regulator.c
12820 F:      include/dt-bindings/*/*max77802.h
12821
12822 MAXIM MAX77976 BATTERY CHARGER
12823 M:      Luca Ceresoli <luca@lucaceresoli.net>
12824 S:      Supported
12825 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12826 F:      drivers/power/supply/max77976_charger.c
12827
12828 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12829 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12830 L:      linux-pm@vger.kernel.org
12831 S:      Supported
12832 B:      mailto:linux-samsung-soc@vger.kernel.org
12833 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12834 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12835 F:      drivers/power/supply/max14577_charger.c
12836 F:      drivers/power/supply/max77693_charger.c
12837
12838 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12839 M:      Chanwoo Choi <cw00.choi@samsung.com>
12840 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12841 L:      linux-kernel@vger.kernel.org
12842 S:      Supported
12843 B:      mailto:linux-samsung-soc@vger.kernel.org
12844 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12845 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12846 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12847 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12848 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12849 F:      drivers/*/*max77843.c
12850 F:      drivers/*/max14577*.c
12851 F:      drivers/*/max77686*.c
12852 F:      drivers/*/max77693*.c
12853 F:      drivers/clk/clk-max77686.c
12854 F:      drivers/extcon/extcon-max14577.c
12855 F:      drivers/extcon/extcon-max77693.c
12856 F:      drivers/rtc/rtc-max77686.c
12857 F:      include/linux/mfd/max14577*.h
12858 F:      include/linux/mfd/max77686*.h
12859 F:      include/linux/mfd/max77693*.h
12860
12861 MAXIRADIO FM RADIO RECEIVER DRIVER
12862 M:      Hans Verkuil <hverkuil@xs4all.nl>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 W:      https://linuxtv.org
12866 T:      git git://linuxtv.org/media_tree.git
12867 F:      drivers/media/radio/radio-maxiradio*
12868
12869 MAXLINEAR ETHERNET PHY DRIVER
12870 M:      Xu Liang <lxu@maxlinear.com>
12871 L:      netdev@vger.kernel.org
12872 S:      Supported
12873 F:      drivers/net/phy/mxl-gpy.c
12874
12875 MCAN MMIO DEVICE DRIVER
12876 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12877 L:      linux-can@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12880 F:      drivers/net/can/m_can/m_can.c
12881 F:      drivers/net/can/m_can/m_can.h
12882 F:      drivers/net/can/m_can/m_can_platform.c
12883
12884 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12885 R:      Yasushi SHOJI <yashi@spacecubics.com>
12886 L:      linux-can@vger.kernel.org
12887 S:      Maintained
12888 F:      drivers/net/can/usb/mcba_usb.c
12889
12890 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12891 M:      Rishi Gupta <gupt21@gmail.com>
12892 L:      linux-i2c@vger.kernel.org
12893 L:      linux-input@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/hid/hid-mcp2221.c
12896
12897 MCP251XFD SPI-CAN NETWORK DRIVER
12898 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12900 R:      Thomas Kopp <thomas.kopp@microchip.com>
12901 L:      linux-can@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12904 F:      drivers/net/can/spi/mcp251xfd/
12905
12906 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12907 M:      Peter Rosin <peda@axentia.se>
12908 L:      linux-iio@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12911 F:      drivers/iio/potentiometer/mcp4018.c
12912 F:      drivers/iio/potentiometer/mcp4531.c
12913
12914 MCR20A IEEE-802.15.4 RADIO DRIVER
12915 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12916 L:      linux-wpan@vger.kernel.org
12917 S:      Odd Fixes
12918 W:      https://github.com/xueliu/mcr20a-linux
12919 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12920 F:      drivers/net/ieee802154/mcr20a.c
12921 F:      drivers/net/ieee802154/mcr20a.h
12922
12923 MDIO REGMAP DRIVER
12924 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/mdio/mdio-regmap.c
12928 F:      include/linux/mdio/mdio-regmap.h
12929
12930 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12931 M:      William Breathitt Gray <william.gray@linaro.org>
12932 L:      linux-iio@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/iio/dac/cio-dac.c
12935
12936 MEDIA CONTROLLER FRAMEWORK
12937 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12939 L:      linux-media@vger.kernel.org
12940 S:      Supported
12941 W:      https://www.linuxtv.org
12942 T:      git git://linuxtv.org/media_tree.git
12943 F:      drivers/media/mc/
12944 F:      include/media/media-*.h
12945 F:      include/uapi/linux/media.h
12946
12947 MEDIA DRIVER FOR FREESCALE IMX PXP
12948 M:      Philipp Zabel <p.zabel@pengutronix.de>
12949 L:      linux-media@vger.kernel.org
12950 S:      Maintained
12951 T:      git git://linuxtv.org/media_tree.git
12952 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12953
12954 MEDIA DRIVERS FOR ASCOT2E
12955 M:      Sergey Kozlov <serjk@netup.ru>
12956 M:      Abylay Ospan <aospan@netup.ru>
12957 L:      linux-media@vger.kernel.org
12958 S:      Supported
12959 W:      https://linuxtv.org
12960 W:      http://netup.tv/
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      drivers/media/dvb-frontends/ascot2e*
12963
12964 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12965 M:      Jasmin Jessich <jasmin@anw.at>
12966 L:      linux-media@vger.kernel.org
12967 S:      Maintained
12968 W:      https://linuxtv.org
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/dvb-frontends/cxd2099*
12971
12972 MEDIA DRIVERS FOR CXD2841ER
12973 M:      Sergey Kozlov <serjk@netup.ru>
12974 M:      Abylay Ospan <aospan@netup.ru>
12975 L:      linux-media@vger.kernel.org
12976 S:      Supported
12977 W:      https://linuxtv.org
12978 W:      http://netup.tv/
12979 T:      git git://linuxtv.org/media_tree.git
12980 F:      drivers/media/dvb-frontends/cxd2841er*
12981
12982 MEDIA DRIVERS FOR CXD2880
12983 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Supported
12986 W:      http://linuxtv.org/
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      drivers/media/dvb-frontends/cxd2880/*
12989 F:      drivers/media/spi/cxd2880*
12990
12991 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12992 L:      linux-media@vger.kernel.org
12993 S:      Orphan
12994 W:      https://linuxtv.org
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      drivers/media/pci/ddbridge/*
12997
12998 MEDIA DRIVERS FOR FREESCALE IMX
12999 M:      Steve Longerbeam <slongerbeam@gmail.com>
13000 M:      Philipp Zabel <p.zabel@pengutronix.de>
13001 L:      linux-media@vger.kernel.org
13002 S:      Maintained
13003 T:      git git://linuxtv.org/media_tree.git
13004 F:      Documentation/admin-guide/media/imx.rst
13005 F:      Documentation/devicetree/bindings/media/imx.txt
13006 F:      drivers/staging/media/imx/
13007 F:      include/linux/imx-media.h
13008 F:      include/media/imx.h
13009
13010 MEDIA DRIVERS FOR FREESCALE IMX7
13011 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13013 L:      linux-media@vger.kernel.org
13014 S:      Maintained
13015 T:      git git://linuxtv.org/media_tree.git
13016 F:      Documentation/admin-guide/media/imx7.rst
13017 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13018 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13019 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13020 F:      drivers/media/platform/nxp/imx7-media-csi.c
13021
13022 MEDIA DRIVERS FOR HELENE
13023 M:      Abylay Ospan <aospan@netup.ru>
13024 L:      linux-media@vger.kernel.org
13025 S:      Supported
13026 W:      https://linuxtv.org
13027 W:      http://netup.tv/
13028 T:      git git://linuxtv.org/media_tree.git
13029 F:      drivers/media/dvb-frontends/helene*
13030
13031 MEDIA DRIVERS FOR HORUS3A
13032 M:      Sergey Kozlov <serjk@netup.ru>
13033 M:      Abylay Ospan <aospan@netup.ru>
13034 L:      linux-media@vger.kernel.org
13035 S:      Supported
13036 W:      https://linuxtv.org
13037 W:      http://netup.tv/
13038 T:      git git://linuxtv.org/media_tree.git
13039 F:      drivers/media/dvb-frontends/horus3a*
13040
13041 MEDIA DRIVERS FOR LNBH25
13042 M:      Sergey Kozlov <serjk@netup.ru>
13043 M:      Abylay Ospan <aospan@netup.ru>
13044 L:      linux-media@vger.kernel.org
13045 S:      Supported
13046 W:      https://linuxtv.org
13047 W:      http://netup.tv/
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      drivers/media/dvb-frontends/lnbh25*
13050
13051 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13052 L:      linux-media@vger.kernel.org
13053 S:      Orphan
13054 W:      https://linuxtv.org
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      drivers/media/dvb-frontends/mxl5xx*
13057
13058 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13059 M:      Sergey Kozlov <serjk@netup.ru>
13060 M:      Abylay Ospan <aospan@netup.ru>
13061 L:      linux-media@vger.kernel.org
13062 S:      Supported
13063 W:      https://linuxtv.org
13064 W:      http://netup.tv/
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/pci/netup_unidvb/*
13067
13068 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13069 M:      Dmitry Osipenko <digetx@gmail.com>
13070 L:      linux-media@vger.kernel.org
13071 L:      linux-tegra@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13075 F:      drivers/media/platform/nvidia/tegra-vde/
13076
13077 MEDIA DRIVERS FOR RENESAS - CEU
13078 M:      Jacopo Mondi <jacopo@jmondi.org>
13079 L:      linux-media@vger.kernel.org
13080 L:      linux-renesas-soc@vger.kernel.org
13081 S:      Supported
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13084 F:      drivers/media/platform/renesas/renesas-ceu.c
13085 F:      include/media/drv-intf/renesas-ceu.h
13086
13087 MEDIA DRIVERS FOR RENESAS - DRIF
13088 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13089 L:      linux-media@vger.kernel.org
13090 L:      linux-renesas-soc@vger.kernel.org
13091 S:      Supported
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13094 F:      drivers/media/platform/renesas/rcar_drif.c
13095
13096 MEDIA DRIVERS FOR RENESAS - FCP
13097 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13098 L:      linux-media@vger.kernel.org
13099 L:      linux-renesas-soc@vger.kernel.org
13100 S:      Supported
13101 T:      git git://linuxtv.org/media_tree.git
13102 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13103 F:      drivers/media/platform/renesas/rcar-fcp.c
13104 F:      include/media/rcar-fcp.h
13105
13106 MEDIA DRIVERS FOR RENESAS - FDP1
13107 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13108 L:      linux-media@vger.kernel.org
13109 L:      linux-renesas-soc@vger.kernel.org
13110 S:      Supported
13111 T:      git git://linuxtv.org/media_tree.git
13112 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13113 F:      drivers/media/platform/renesas/rcar_fdp1.c
13114
13115 MEDIA DRIVERS FOR RENESAS - VIN
13116 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13117 L:      linux-media@vger.kernel.org
13118 L:      linux-renesas-soc@vger.kernel.org
13119 S:      Supported
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13122 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13123 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13124 F:      drivers/media/platform/renesas/rcar-isp.c
13125 F:      drivers/media/platform/renesas/rcar-vin/
13126
13127 MEDIA DRIVERS FOR RENESAS - VSP1
13128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13129 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13130 L:      linux-media@vger.kernel.org
13131 L:      linux-renesas-soc@vger.kernel.org
13132 S:      Supported
13133 T:      git git://linuxtv.org/media_tree.git
13134 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13135 F:      drivers/media/platform/renesas/vsp1/
13136
13137 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13138 L:      linux-media@vger.kernel.org
13139 S:      Orphan
13140 W:      https://linuxtv.org
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      drivers/media/dvb-frontends/stv0910*
13143
13144 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13145 L:      linux-media@vger.kernel.org
13146 S:      Orphan
13147 W:      https://linuxtv.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 F:      drivers/media/dvb-frontends/stv6111*
13150
13151 MEDIA DRIVERS FOR STM32 - DCMI
13152 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13153 L:      linux-media@vger.kernel.org
13154 S:      Supported
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13157 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13158
13159 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13160 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13161 L:      linux-media@vger.kernel.org
13162 S:      Maintained
13163 W:      https://linuxtv.org
13164 Q:      http://patchwork.kernel.org/project/linux-media/list/
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      Documentation/admin-guide/media/
13167 F:      Documentation/devicetree/bindings/media/
13168 F:      Documentation/driver-api/media/
13169 F:      Documentation/userspace-api/media/
13170 F:      drivers/media/
13171 F:      drivers/staging/media/
13172 F:      include/dt-bindings/media/
13173 F:      include/linux/platform_data/media/
13174 F:      include/media/
13175 F:      include/uapi/linux/dvb/
13176 F:      include/uapi/linux/ivtv*
13177 F:      include/uapi/linux/media.h
13178 F:      include/uapi/linux/uvcvideo.h
13179 F:      include/uapi/linux/v4l2-*
13180 F:      include/uapi/linux/videodev2.h
13181
13182 MEDIATEK BLUETOOTH DRIVER
13183 M:      Sean Wang <sean.wang@mediatek.com>
13184 L:      linux-bluetooth@vger.kernel.org
13185 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13188 F:      drivers/bluetooth/btmtkuart.c
13189
13190 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13191 M:      Sean Wang <sean.wang@mediatek.com>
13192 L:      linux-pm@vger.kernel.org
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13195 F:      drivers/power/reset/mt6323-poweroff.c
13196
13197 MEDIATEK CIR DRIVER
13198 M:      Sean Wang <sean.wang@mediatek.com>
13199 S:      Maintained
13200 F:      drivers/media/rc/mtk-cir.c
13201
13202 MEDIATEK DMA DRIVER
13203 M:      Sean Wang <sean.wang@mediatek.com>
13204 L:      dmaengine@vger.kernel.org
13205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13206 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/dma/mtk-*
13209 F:      drivers/dma/mediatek/
13210
13211 MEDIATEK ETHERNET DRIVER
13212 M:      Felix Fietkau <nbd@nbd.name>
13213 M:      John Crispin <john@phrozen.org>
13214 M:      Sean Wang <sean.wang@mediatek.com>
13215 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13216 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13217 L:      netdev@vger.kernel.org
13218 S:      Maintained
13219 F:      drivers/net/ethernet/mediatek/
13220
13221 MEDIATEK ETHERNET PCS DRIVER
13222 M:      Alexander Couzens <lynxis@fe80.eu>
13223 M:      Daniel Golle <daniel@makrotopia.org>
13224 L:      netdev@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13227 F:      include/linux/pcs/pcs-mtk-lynxi.h
13228
13229 MEDIATEK ETHERNET PHY DRIVERS
13230 M:      Daniel Golle <daniel@makrotopia.org>
13231 M:      Qingfang Deng <dqfext@gmail.com>
13232 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13233 L:      netdev@vger.kernel.org
13234 S:      Maintained
13235 F:      drivers/net/phy/mediatek-ge-soc.c
13236 F:      drivers/net/phy/mediatek-ge.c
13237
13238 MEDIATEK I2C CONTROLLER DRIVER
13239 M:      Qii Wang <qii.wang@mediatek.com>
13240 L:      linux-i2c@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13243 F:      drivers/i2c/busses/i2c-mt65xx.c
13244
13245 MEDIATEK IOMMU DRIVER
13246 M:      Yong Wu <yong.wu@mediatek.com>
13247 L:      iommu@lists.linux.dev
13248 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13249 S:      Supported
13250 F:      Documentation/devicetree/bindings/iommu/mediatek*
13251 F:      drivers/iommu/mtk_iommu*
13252 F:      include/dt-bindings/memory/mt*-port.h
13253
13254 MEDIATEK JPEG DRIVER
13255 M:      Bin Liu <bin.liu@mediatek.com>
13256 S:      Supported
13257 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13258 F:      drivers/media/platform/mediatek/jpeg/
13259
13260 MEDIATEK KEYPAD DRIVER
13261 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13262 S:      Supported
13263 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13264 F:      drivers/input/keyboard/mt6779-keypad.c
13265
13266 MEDIATEK MDP DRIVER
13267 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13268 M:      Houlong Wei <houlong.wei@mediatek.com>
13269 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13272 F:      drivers/media/platform/mediatek/mdp/
13273 F:      drivers/media/platform/mediatek/vpu/
13274
13275 MEDIATEK MEDIA DRIVER
13276 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13277 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13278 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13279 S:      Supported
13280 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13281 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13282 F:      drivers/media/platform/mediatek/vcodec/
13283 F:      drivers/media/platform/mediatek/vpu/
13284
13285 MEDIATEK MMC/SD/SDIO DRIVER
13286 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13289 F:      drivers/mmc/host/mtk-sd.c
13290
13291 MEDIATEK MT76 WIRELESS LAN DRIVER
13292 M:      Felix Fietkau <nbd@nbd.name>
13293 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13294 M:      Ryder Lee <ryder.lee@mediatek.com>
13295 R:      Shayne Chen <shayne.chen@mediatek.com>
13296 R:      Sean Wang <sean.wang@mediatek.com>
13297 L:      linux-wireless@vger.kernel.org
13298 S:      Maintained
13299 T:      git https://github.com/nbd168/wireless
13300 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13301 F:      drivers/net/wireless/mediatek/mt76/
13302
13303 MEDIATEK MT7601U WIRELESS LAN DRIVER
13304 M:      Jakub Kicinski <kuba@kernel.org>
13305 L:      linux-wireless@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/net/wireless/mediatek/mt7601u/
13308
13309 MEDIATEK MT7621 CLOCK DRIVER
13310 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13313 F:      drivers/clk/ralink/clk-mt7621.c
13314
13315 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13316 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13319 F:      drivers/pci/controller/pcie-mt7621.c
13320
13321 MEDIATEK MT7621 PHY PCI DRIVER
13322 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13325 F:      drivers/phy/ralink/phy-mt7621-pci.c
13326
13327 MEDIATEK MT7621/28/88 I2C DRIVER
13328 M:      Stefan Roese <sr@denx.de>
13329 L:      linux-i2c@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13332 F:      drivers/i2c/busses/i2c-mt7621.c
13333
13334 MEDIATEK MTMIPS CLOCK DRIVER
13335 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13338 F:      drivers/clk/ralink/clk-mtmips.c
13339
13340 MEDIATEK NAND CONTROLLER DRIVER
13341 L:      linux-mtd@lists.infradead.org
13342 S:      Orphan
13343 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13344 F:      drivers/mtd/nand/raw/mtk_*
13345
13346 MEDIATEK PMIC LED DRIVER
13347 M:      Sean Wang <sean.wang@mediatek.com>
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13350 F:      drivers/leds/leds-mt6323.c
13351
13352 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13353 M:      Sean Wang <sean.wang@mediatek.com>
13354 S:      Maintained
13355 F:      drivers/char/hw_random/mtk-rng.c
13356
13357 MEDIATEK SMI DRIVER
13358 M:      Yong Wu <yong.wu@mediatek.com>
13359 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13360 S:      Supported
13361 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13362 F:      drivers/memory/mtk-smi.c
13363 F:      include/soc/mediatek/smi.h
13364
13365 MEDIATEK SWITCH DRIVER
13366 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13367 M:      Daniel Golle <daniel@makrotopia.org>
13368 M:      Landen Chao <Landen.Chao@mediatek.com>
13369 M:      DENG Qingfang <dqfext@gmail.com>
13370 M:      Sean Wang <sean.wang@mediatek.com>
13371 L:      netdev@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/net/dsa/mt7530-mdio.c
13374 F:      drivers/net/dsa/mt7530-mmio.c
13375 F:      drivers/net/dsa/mt7530.*
13376 F:      net/dsa/tag_mtk.c
13377
13378 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13379 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13380 M:      Intel Corporation <linuxwwan@intel.com>
13381 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13382 R:      Liu Haijun <haijun.liu@mediatek.com>
13383 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13384 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13385 L:      netdev@vger.kernel.org
13386 S:      Supported
13387 F:      drivers/net/wwan/t7xx/
13388
13389 MEDIATEK USB3 DRD IP DRIVER
13390 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13391 L:      linux-usb@vger.kernel.org
13392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13394 S:      Maintained
13395 F:      Documentation/devicetree/bindings/usb/mediatek,*
13396 F:      drivers/usb/host/xhci-mtk*
13397 F:      drivers/usb/mtu3/
13398
13399 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13400 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13401 M:      Martin Donnelly <martin.donnelly@ge.com>
13402 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13403 S:      Maintained
13404 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13405 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13406
13407 MEGARAID SCSI/SAS DRIVERS
13408 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13409 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13410 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13411 L:      megaraidlinux.pdl@broadcom.com
13412 L:      linux-scsi@vger.kernel.org
13413 S:      Maintained
13414 W:      http://www.avagotech.com/support/
13415 F:      Documentation/scsi/megaraid.rst
13416 F:      drivers/scsi/megaraid.*
13417 F:      drivers/scsi/megaraid/
13418
13419 MELEXIS MLX90614 DRIVER
13420 M:      Crt Mori <cmo@melexis.com>
13421 L:      linux-iio@vger.kernel.org
13422 S:      Supported
13423 W:      http://www.melexis.com
13424 F:      drivers/iio/temperature/mlx90614.c
13425
13426 MELEXIS MLX90632 DRIVER
13427 M:      Crt Mori <cmo@melexis.com>
13428 L:      linux-iio@vger.kernel.org
13429 S:      Supported
13430 W:      http://www.melexis.com
13431 F:      drivers/iio/temperature/mlx90632.c
13432
13433 MELFAS MIP4 TOUCHSCREEN DRIVER
13434 M:      Sangwon Jee <jeesw@melfas.com>
13435 S:      Supported
13436 W:      http://www.melfas.com
13437 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13438 F:      drivers/input/touchscreen/melfas_mip4.c
13439
13440 MELLANOX BLUEFIELD I2C DRIVER
13441 M:      Khalil Blaiech <kblaiech@nvidia.com>
13442 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13443 L:      linux-i2c@vger.kernel.org
13444 S:      Supported
13445 F:      drivers/i2c/busses/i2c-mlxbf.c
13446
13447 MELLANOX ETHERNET DRIVER (mlx4_en)
13448 M:      Tariq Toukan <tariqt@nvidia.com>
13449 L:      netdev@vger.kernel.org
13450 S:      Supported
13451 W:      http://www.mellanox.com
13452 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13453 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13454
13455 MELLANOX ETHERNET DRIVER (mlx5e)
13456 M:      Saeed Mahameed <saeedm@nvidia.com>
13457 L:      netdev@vger.kernel.org
13458 S:      Supported
13459 W:      http://www.mellanox.com
13460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13461 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13462
13463 MELLANOX ETHERNET INNOVA DRIVERS
13464 R:      Boris Pismenny <borisp@nvidia.com>
13465 L:      netdev@vger.kernel.org
13466 S:      Supported
13467 W:      http://www.mellanox.com
13468 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13469 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13470 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13471 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13472
13473 MELLANOX ETHERNET SWITCH DRIVERS
13474 M:      Ido Schimmel <idosch@nvidia.com>
13475 M:      Petr Machata <petrm@nvidia.com>
13476 L:      netdev@vger.kernel.org
13477 S:      Supported
13478 W:      http://www.mellanox.com
13479 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13480 F:      drivers/net/ethernet/mellanox/mlxsw/
13481 F:      tools/testing/selftests/drivers/net/mlxsw/
13482
13483 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13484 M:      mlxsw@nvidia.com
13485 L:      netdev@vger.kernel.org
13486 S:      Supported
13487 W:      http://www.mellanox.com
13488 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13489 F:      drivers/net/ethernet/mellanox/mlxfw/
13490
13491 MELLANOX HARDWARE PLATFORM SUPPORT
13492 M:      Hans de Goede <hdegoede@redhat.com>
13493 M:      Mark Gross <markgross@kernel.org>
13494 M:      Vadim Pasternak <vadimp@nvidia.com>
13495 L:      platform-driver-x86@vger.kernel.org
13496 S:      Supported
13497 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13498 F:      drivers/platform/mellanox/
13499 F:      include/linux/platform_data/mlxreg.h
13500
13501 MELLANOX MLX4 core VPI driver
13502 M:      Tariq Toukan <tariqt@nvidia.com>
13503 L:      netdev@vger.kernel.org
13504 L:      linux-rdma@vger.kernel.org
13505 S:      Supported
13506 W:      http://www.mellanox.com
13507 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13508 F:      drivers/net/ethernet/mellanox/mlx4/
13509 F:      include/linux/mlx4/
13510
13511 MELLANOX MLX4 IB driver
13512 M:      Yishai Hadas <yishaih@nvidia.com>
13513 L:      linux-rdma@vger.kernel.org
13514 S:      Supported
13515 W:      http://www.mellanox.com
13516 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13517 F:      drivers/infiniband/hw/mlx4/
13518 F:      include/linux/mlx4/
13519 F:      include/uapi/rdma/mlx4-abi.h
13520
13521 MELLANOX MLX5 core VPI driver
13522 M:      Saeed Mahameed <saeedm@nvidia.com>
13523 M:      Leon Romanovsky <leonro@nvidia.com>
13524 L:      netdev@vger.kernel.org
13525 L:      linux-rdma@vger.kernel.org
13526 S:      Supported
13527 W:      http://www.mellanox.com
13528 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13529 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13530 F:      drivers/net/ethernet/mellanox/mlx5/core/
13531 F:      include/linux/mlx5/
13532
13533 MELLANOX MLX5 IB driver
13534 M:      Leon Romanovsky <leonro@nvidia.com>
13535 L:      linux-rdma@vger.kernel.org
13536 S:      Supported
13537 W:      http://www.mellanox.com
13538 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13539 F:      drivers/infiniband/hw/mlx5/
13540 F:      include/linux/mlx5/
13541 F:      include/uapi/rdma/mlx5-abi.h
13542
13543 MELLANOX MLXCPLD I2C AND MUX DRIVER
13544 M:      Vadim Pasternak <vadimp@nvidia.com>
13545 M:      Michael Shych <michaelsh@nvidia.com>
13546 L:      linux-i2c@vger.kernel.org
13547 S:      Supported
13548 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13549 F:      drivers/i2c/busses/i2c-mlxcpld.c
13550 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13551
13552 MELLANOX MLXCPLD LED DRIVER
13553 M:      Vadim Pasternak <vadimp@nvidia.com>
13554 L:      linux-leds@vger.kernel.org
13555 S:      Supported
13556 F:      Documentation/leds/leds-mlxcpld.rst
13557 F:      drivers/leds/leds-mlxcpld.c
13558 F:      drivers/leds/leds-mlxreg.c
13559
13560 MELLANOX PLATFORM DRIVER
13561 M:      Vadim Pasternak <vadimp@nvidia.com>
13562 L:      platform-driver-x86@vger.kernel.org
13563 S:      Supported
13564 F:      drivers/platform/x86/mlx-platform.c
13565
13566 MEMBARRIER SUPPORT
13567 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13568 M:      "Paul E. McKenney" <paulmck@kernel.org>
13569 L:      linux-kernel@vger.kernel.org
13570 S:      Supported
13571 F:      arch/powerpc/include/asm/membarrier.h
13572 F:      include/uapi/linux/membarrier.h
13573 F:      kernel/sched/membarrier.c
13574
13575 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13576 M:      Mike Rapoport <rppt@kernel.org>
13577 L:      linux-mm@kvack.org
13578 S:      Maintained
13579 F:      Documentation/core-api/boot-time-mm.rst
13580 F:      include/linux/memblock.h
13581 F:      mm/memblock.c
13582 F:      mm/mm_init.c
13583 F:      tools/testing/memblock/
13584
13585 MEMORY CONTROLLER DRIVERS
13586 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13587 L:      linux-kernel@vger.kernel.org
13588 S:      Maintained
13589 B:      mailto:krzysztof.kozlowski@linaro.org
13590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13591 F:      Documentation/devicetree/bindings/memory-controllers/
13592 F:      drivers/memory/
13593 F:      include/dt-bindings/memory/
13594 F:      include/memory/
13595
13596 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13597 M:      Dmitry Osipenko <digetx@gmail.com>
13598 L:      linux-pm@vger.kernel.org
13599 L:      linux-tegra@vger.kernel.org
13600 S:      Maintained
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13602 F:      drivers/devfreq/tegra30-devfreq.c
13603
13604 MEMORY HOT(UN)PLUG
13605 M:      David Hildenbrand <david@redhat.com>
13606 M:      Oscar Salvador <osalvador@suse.de>
13607 L:      linux-mm@kvack.org
13608 S:      Maintained
13609 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13610 F:      Documentation/core-api/memory-hotplug.rst
13611 F:      drivers/base/memory.c
13612 F:      include/linux/memory_hotplug.h
13613 F:      mm/memory_hotplug.c
13614 F:      tools/testing/selftests/memory-hotplug/
13615
13616 MEMORY MANAGEMENT
13617 M:      Andrew Morton <akpm@linux-foundation.org>
13618 L:      linux-mm@kvack.org
13619 S:      Maintained
13620 W:      http://www.linux-mm.org
13621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13622 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13623 F:      include/linux/gfp.h
13624 F:      include/linux/gfp_types.h
13625 F:      include/linux/memory_hotplug.h
13626 F:      include/linux/mm.h
13627 F:      include/linux/mmzone.h
13628 F:      include/linux/pagewalk.h
13629 F:      include/trace/events/ksm.h
13630 F:      mm/
13631 F:      tools/mm/
13632 F:      tools/testing/selftests/mm/
13633
13634 MEMORY TECHNOLOGY DEVICES (MTD)
13635 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13636 M:      Richard Weinberger <richard@nod.at>
13637 M:      Vignesh Raghavendra <vigneshr@ti.com>
13638 L:      linux-mtd@lists.infradead.org
13639 S:      Maintained
13640 W:      http://www.linux-mtd.infradead.org/
13641 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13642 C:      irc://irc.oftc.net/mtd
13643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13645 F:      Documentation/devicetree/bindings/mtd/
13646 F:      drivers/mtd/
13647 F:      include/linux/mtd/
13648 F:      include/uapi/mtd/
13649
13650 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13651 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13652 L:      linux-iio@vger.kernel.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13655 F:      drivers/iio/accel/msa311.c
13656
13657 MEN A21 WATCHDOG DRIVER
13658 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13659 L:      linux-watchdog@vger.kernel.org
13660 S:      Maintained
13661 F:      drivers/watchdog/mena21_wdt.c
13662
13663 MEN CHAMELEON BUS (mcb)
13664 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13665 S:      Maintained
13666 F:      Documentation/driver-api/men-chameleon-bus.rst
13667 F:      drivers/mcb/
13668 F:      include/linux/mcb.h
13669
13670 MEN F21BMC (Board Management Controller)
13671 M:      Andreas Werner <andreas.werner@men.de>
13672 S:      Supported
13673 F:      Documentation/hwmon/menf21bmc.rst
13674 F:      drivers/hwmon/menf21bmc_hwmon.c
13675 F:      drivers/leds/leds-menf21bmc.c
13676 F:      drivers/mfd/menf21bmc.c
13677 F:      drivers/watchdog/menf21bmc_wdt.c
13678
13679 MEN Z069 WATCHDOG DRIVER
13680 M:      Johannes Thumshirn <jth@kernel.org>
13681 L:      linux-watchdog@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/watchdog/menz69_wdt.c
13684
13685 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13686 M:      Neil Armstrong <neil.armstrong@linaro.org>
13687 L:      linux-media@vger.kernel.org
13688 L:      linux-amlogic@lists.infradead.org
13689 S:      Supported
13690 W:      http://linux-meson.com/
13691 T:      git git://linuxtv.org/media_tree.git
13692 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13693 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13694 F:      drivers/media/cec/platform/meson/ao-cec.c
13695
13696 MESON GE2D DRIVER FOR AMLOGIC SOCS
13697 M:      Neil Armstrong <neil.armstrong@linaro.org>
13698 L:      linux-media@vger.kernel.org
13699 L:      linux-amlogic@lists.infradead.org
13700 S:      Supported
13701 T:      git git://linuxtv.org/media_tree.git
13702 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13703 F:      drivers/media/platform/amlogic/meson-ge2d/
13704
13705 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13706 M:      Liang Yang <liang.yang@amlogic.com>
13707 L:      linux-mtd@lists.infradead.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13710 F:      drivers/mtd/nand/raw/meson_*
13711
13712 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13713 M:      Neil Armstrong <neil.armstrong@linaro.org>
13714 L:      linux-media@vger.kernel.org
13715 L:      linux-amlogic@lists.infradead.org
13716 S:      Supported
13717 T:      git git://linuxtv.org/media_tree.git
13718 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13719 F:      drivers/staging/media/meson/vdec/
13720
13721 METHODE UDPU SUPPORT
13722 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13723 S:      Maintained
13724 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13725
13726 MHI BUS
13727 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13728 L:      mhi@lists.linux.dev
13729 L:      linux-arm-msm@vger.kernel.org
13730 S:      Maintained
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13732 F:      Documentation/ABI/stable/sysfs-bus-mhi
13733 F:      Documentation/mhi/
13734 F:      drivers/bus/mhi/
13735 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13736 F:      include/linux/mhi.h
13737
13738 MICROBLAZE ARCHITECTURE
13739 M:      Michal Simek <monstr@monstr.eu>
13740 S:      Supported
13741 W:      http://www.monstr.eu/fdt/
13742 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13743 F:      arch/microblaze/
13744
13745 MICROBLAZE TMR INJECT
13746 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13749 F:      drivers/misc/xilinx_tmr_inject.c
13750
13751 MICROBLAZE TMR MANAGER
13752 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13753 S:      Supported
13754 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13755 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13756 F:      drivers/misc/xilinx_tmr_manager.c
13757
13758 MICROCHIP AT91 DMA DRIVERS
13759 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13760 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13762 L:      dmaengine@vger.kernel.org
13763 S:      Supported
13764 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13765 F:      drivers/dma/at_hdmac.c
13766 F:      drivers/dma/at_xdmac.c
13767 F:      include/dt-bindings/dma/at91.h
13768
13769 MICROCHIP AT91 SERIAL DRIVER
13770 M:      Richard Genoud <richard.genoud@gmail.com>
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13773 F:      drivers/tty/serial/atmel_serial.c
13774 F:      drivers/tty/serial/atmel_serial.h
13775
13776 MICROCHIP AT91 USART MFD DRIVER
13777 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13778 L:      linux-kernel@vger.kernel.org
13779 S:      Supported
13780 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13781 F:      drivers/mfd/at91-usart.c
13782 F:      include/dt-bindings/mfd/at91-usart.h
13783
13784 MICROCHIP AT91 USART SPI DRIVER
13785 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13786 L:      linux-spi@vger.kernel.org
13787 S:      Supported
13788 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13789 F:      drivers/spi/spi-at91-usart.c
13790
13791 MICROCHIP AUDIO ASOC DRIVERS
13792 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13794 S:      Supported
13795 F:      Documentation/devicetree/bindings/sound/atmel*
13796 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13797 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13798 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13799 F:      sound/soc/atmel
13800
13801 MICROCHIP CSI2DC DRIVER
13802 M:      Eugen Hristev <eugen.hristev@microchip.com>
13803 L:      linux-media@vger.kernel.org
13804 S:      Supported
13805 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13806 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13807
13808 MICROCHIP ECC DRIVER
13809 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13810 L:      linux-crypto@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/crypto/atmel-ecc.*
13813
13814 MICROCHIP EIC DRIVER
13815 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13817 S:      Supported
13818 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13819 F:      drivers/irqchip/irq-mchp-eic.c
13820
13821 MICROCHIP I2C DRIVER
13822 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13823 L:      linux-i2c@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/i2c/busses/i2c-at91-*.c
13826 F:      drivers/i2c/busses/i2c-at91.h
13827
13828 MICROCHIP ISC DRIVER
13829 M:      Eugen Hristev <eugen.hristev@microchip.com>
13830 L:      linux-media@vger.kernel.org
13831 S:      Supported
13832 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13833 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13834 F:      drivers/media/platform/microchip/microchip-isc*
13835 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13836 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13837 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13838 F:      include/linux/atmel-isc-media.h
13839
13840 MICROCHIP ISI DRIVER
13841 M:      Eugen Hristev <eugen.hristev@microchip.com>
13842 L:      linux-media@vger.kernel.org
13843 S:      Supported
13844 F:      drivers/media/platform/atmel/atmel-isi.c
13845 F:      drivers/media/platform/atmel/atmel-isi.h
13846
13847 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13848 M:      Woojung Huh <woojung.huh@microchip.com>
13849 M:      UNGLinuxDriver@microchip.com
13850 L:      netdev@vger.kernel.org
13851 S:      Maintained
13852 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13853 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13854 F:      drivers/net/dsa/microchip/*
13855 F:      include/linux/dsa/ksz_common.h
13856 F:      include/linux/platform_data/microchip-ksz.h
13857 F:      net/dsa/tag_ksz.c
13858
13859 MICROCHIP LAN743X ETHERNET DRIVER
13860 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13861 M:      UNGLinuxDriver@microchip.com
13862 L:      netdev@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/net/ethernet/microchip/lan743x_*
13865
13866 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13867 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13868 R:      UNGLinuxDriver@microchip.com
13869 L:      netdev@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/net/phy/microchip_t1.c
13872
13873 MICROCHIP LAN966X ETHERNET DRIVER
13874 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13875 M:      UNGLinuxDriver@microchip.com
13876 L:      netdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/net/ethernet/microchip/lan966x/*
13879
13880 MICROCHIP LCDFB DRIVER
13881 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13882 L:      linux-fbdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/video/fbdev/atmel_lcdfb.c
13885 F:      include/video/atmel_lcdc.h
13886
13887 MICROCHIP MCP16502 PMIC DRIVER
13888 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13890 S:      Supported
13891 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13892 F:      drivers/regulator/mcp16502.c
13893
13894 MICROCHIP MCP3911 ADC DRIVER
13895 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13896 M:      Kent Gustavsson <kent@minoris.se>
13897 L:      linux-iio@vger.kernel.org
13898 S:      Maintained
13899 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13900 F:      drivers/iio/adc/mcp3911.c
13901
13902 MICROCHIP MMC/SD/SDIO MCI DRIVER
13903 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13904 S:      Maintained
13905 F:      drivers/mmc/host/atmel-mci.c
13906
13907 MICROCHIP NAND DRIVER
13908 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13909 L:      linux-mtd@lists.infradead.org
13910 S:      Supported
13911 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13912 F:      drivers/mtd/nand/raw/atmel/*
13913
13914 MICROCHIP OTPC DRIVER
13915 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13917 S:      Supported
13918 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13919 F:      drivers/nvmem/microchip-otpc.c
13920 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13921
13922 MICROCHIP PCI1XXXX GP DRIVER
13923 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13924 L:      linux-gpio@vger.kernel.org
13925 S:      Supported
13926 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13927 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13928 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13929
13930 MICROCHIP PCI1XXXX I2C DRIVER
13931 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13932 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13933 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13934 L:      linux-i2c@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13937
13938 MICROCHIP PCIe UART DRIVER
13939 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13940 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13941 L:      linux-serial@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13944
13945 MICROCHIP POLARFIRE FPGA DRIVERS
13946 M:      Conor Dooley <conor.dooley@microchip.com>
13947 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13948 L:      linux-fpga@vger.kernel.org
13949 S:      Supported
13950 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13951 F:      drivers/fpga/microchip-spi.c
13952
13953 MICROCHIP PWM DRIVER
13954 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13956 L:      linux-pwm@vger.kernel.org
13957 S:      Supported
13958 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13959 F:      drivers/pwm/pwm-atmel.c
13960
13961 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13962 M:      Eugen Hristev <eugen.hristev@microchip.com>
13963 L:      linux-iio@vger.kernel.org
13964 S:      Supported
13965 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13966 F:      drivers/iio/adc/at91-sama5d2_adc.c
13967 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13968
13969 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13970 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13971 S:      Supported
13972 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13973 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13974
13975 MICROCHIP SOC DRIVERS
13976 M:      Conor Dooley <conor@kernel.org>
13977 S:      Supported
13978 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13979 F:      drivers/soc/microchip/
13980
13981 MICROCHIP SPI DRIVER
13982 M:      Ryan Wanner <ryan.wanner@microchip.com>
13983 S:      Supported
13984 F:      drivers/spi/spi-atmel.*
13985
13986 MICROCHIP SSC DRIVER
13987 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13989 S:      Supported
13990 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13991 F:      drivers/misc/atmel-ssc.c
13992 F:      include/linux/atmel-ssc.h
13993
13994 Microchip Timer Counter Block (TCB) Capture Driver
13995 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 L:      linux-iio@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/counter/microchip-tcb-capture.c
14000
14001 MICROCHIP USB251XB DRIVER
14002 M:      Richard Leitner <richard.leitner@skidata.com>
14003 L:      linux-usb@vger.kernel.org
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14006 F:      drivers/usb/misc/usb251xb.c
14007
14008 MICROCHIP USBA UDC DRIVER
14009 M:      Cristian Birsan <cristian.birsan@microchip.com>
14010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14011 S:      Supported
14012 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14013
14014 MICROCHIP WILC1000 WIFI DRIVER
14015 M:      Ajay Singh <ajay.kathat@microchip.com>
14016 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14017 L:      linux-wireless@vger.kernel.org
14018 S:      Supported
14019 F:      drivers/net/wireless/microchip/wilc1000/
14020
14021 MICROSEMI MIPS SOCS
14022 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14023 M:      UNGLinuxDriver@microchip.com
14024 L:      linux-mips@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/devicetree/bindings/mips/mscc.txt
14027 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14028 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14029 F:      arch/mips/boot/dts/mscc/
14030 F:      arch/mips/configs/generic/board-ocelot.config
14031 F:      arch/mips/generic/board-ocelot.c
14032
14033 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14034 M:      Don Brace <don.brace@microchip.com>
14035 L:      storagedev@microchip.com
14036 L:      linux-scsi@vger.kernel.org
14037 S:      Supported
14038 F:      Documentation/scsi/smartpqi.rst
14039 F:      drivers/scsi/smartpqi/Kconfig
14040 F:      drivers/scsi/smartpqi/Makefile
14041 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14042 F:      include/linux/cciss*.h
14043 F:      include/uapi/linux/cciss*.h
14044
14045 MICROSOFT MANA RDMA DRIVER
14046 M:      Long Li <longli@microsoft.com>
14047 M:      Ajay Sharma <sharmaajay@microsoft.com>
14048 L:      linux-rdma@vger.kernel.org
14049 S:      Supported
14050 F:      drivers/infiniband/hw/mana/
14051 F:      include/net/mana
14052 F:      include/uapi/rdma/mana-abi.h
14053
14054 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14055 M:      Maximilian Luz <luzmaximilian@gmail.com>
14056 L:      platform-driver-x86@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14059
14060 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14061 M:      Maximilian Luz <luzmaximilian@gmail.com>
14062 L:      linux-pm@vger.kernel.org
14063 L:      platform-driver-x86@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/power/supply/surface_battery.c
14066 F:      drivers/power/supply/surface_charger.c
14067
14068 MICROSOFT SURFACE DTX DRIVER
14069 M:      Maximilian Luz <luzmaximilian@gmail.com>
14070 L:      platform-driver-x86@vger.kernel.org
14071 S:      Maintained
14072 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14073 F:      drivers/platform/surface/surface_dtx.c
14074 F:      include/uapi/linux/surface_aggregator/dtx.h
14075
14076 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14077 M:      Maximilian Luz <luzmaximilian@gmail.com>
14078 L:      platform-driver-x86@vger.kernel.org
14079 S:      Maintained
14080 F:      drivers/platform/surface/surface_gpe.c
14081
14082 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14083 M:      Hans de Goede <hdegoede@redhat.com>
14084 M:      Mark Gross <markgross@kernel.org>
14085 M:      Maximilian Luz <luzmaximilian@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14089 F:      drivers/platform/surface/
14090
14091 MICROSOFT SURFACE HID TRANSPORT DRIVER
14092 M:      Maximilian Luz <luzmaximilian@gmail.com>
14093 L:      linux-input@vger.kernel.org
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/hid/surface-hid/
14097
14098 MICROSOFT SURFACE HOT-PLUG DRIVER
14099 M:      Maximilian Luz <luzmaximilian@gmail.com>
14100 L:      platform-driver-x86@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/platform/surface/surface_hotplug.c
14103
14104 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14105 M:      Maximilian Luz <luzmaximilian@gmail.com>
14106 L:      platform-driver-x86@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/platform/surface/surface_platform_profile.c
14109
14110 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14111 M:      Chen Yu <yu.c.chen@intel.com>
14112 L:      platform-driver-x86@vger.kernel.org
14113 S:      Supported
14114 F:      drivers/platform/surface/surfacepro3_button.c
14115
14116 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14117 M:      Maximilian Luz <luzmaximilian@gmail.com>
14118 L:      platform-driver-x86@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/platform/surface/surface_aggregator_hub.c
14121
14122 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14123 M:      Maximilian Luz <luzmaximilian@gmail.com>
14124 L:      platform-driver-x86@vger.kernel.org
14125 S:      Maintained
14126 W:      https://github.com/linux-surface/surface-aggregator-module
14127 C:      irc://irc.libera.chat/linux-surface
14128 F:      Documentation/driver-api/surface_aggregator/
14129 F:      drivers/platform/surface/aggregator/
14130 F:      drivers/platform/surface/surface_acpi_notify.c
14131 F:      drivers/platform/surface/surface_aggregator_cdev.c
14132 F:      drivers/platform/surface/surface_aggregator_registry.c
14133 F:      include/linux/surface_acpi_notify.h
14134 F:      include/linux/surface_aggregator/
14135 F:      include/uapi/linux/surface_aggregator/
14136
14137 MICROTEK X6 SCANNER
14138 M:      Oliver Neukum <oliver@neukum.org>
14139 S:      Maintained
14140 F:      drivers/usb/image/microtek.*
14141
14142 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14143 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14144 M:      Luka Perkov <luka.perkov@sartura.hr>
14145 S:      Maintained
14146 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14147 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14148 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14149 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14150 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14151 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14152
14153 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14155 L:      linux-media@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14158 F:      Documentation/driver-api/media/drivers/ccs/
14159 F:      Documentation/userspace-api/media/drivers/ccs.rst
14160 F:      drivers/media/i2c/ccs-pll.c
14161 F:      drivers/media/i2c/ccs-pll.h
14162 F:      drivers/media/i2c/ccs/
14163 F:      include/uapi/linux/ccs.h
14164 F:      include/uapi/linux/smiapp.h
14165
14166 MIPS
14167 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14168 L:      linux-mips@vger.kernel.org
14169 S:      Maintained
14170 W:      http://www.linux-mips.org/
14171 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14173 F:      Documentation/devicetree/bindings/mips/
14174 F:      Documentation/mips/
14175 F:      arch/mips/
14176 F:      drivers/platform/mips/
14177 F:      include/dt-bindings/mips/
14178
14179 MIPS BOSTON DEVELOPMENT BOARD
14180 M:      Paul Burton <paulburton@kernel.org>
14181 L:      linux-mips@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14184 F:      arch/mips/boot/dts/img/boston.dts
14185 F:      arch/mips/configs/generic/board-boston.config
14186 F:      drivers/clk/imgtec/clk-boston.c
14187 F:      include/dt-bindings/clock/boston-clock.h
14188
14189 MIPS CORE DRIVERS
14190 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14191 M:      Serge Semin <fancer.lancer@gmail.com>
14192 L:      linux-mips@vger.kernel.org
14193 S:      Supported
14194 F:      drivers/bus/mips_cdmm.c
14195 F:      drivers/clocksource/mips-gic-timer.c
14196 F:      drivers/cpuidle/cpuidle-cps.c
14197 F:      drivers/irqchip/irq-mips-cpu.c
14198 F:      drivers/irqchip/irq-mips-gic.c
14199
14200 MIPS GENERIC PLATFORM
14201 M:      Paul Burton <paulburton@kernel.org>
14202 L:      linux-mips@vger.kernel.org
14203 S:      Supported
14204 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14205 F:      arch/mips/generic/
14206 F:      arch/mips/tools/generic-board-config.sh
14207
14208 MIPS RINT INSTRUCTION EMULATION
14209 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14210 L:      linux-mips@vger.kernel.org
14211 S:      Supported
14212 F:      arch/mips/math-emu/dp_rint.c
14213 F:      arch/mips/math-emu/sp_rint.c
14214
14215 MIPS/LOONGSON1 ARCHITECTURE
14216 M:      Keguang Zhang <keguang.zhang@gmail.com>
14217 L:      linux-mips@vger.kernel.org
14218 S:      Maintained
14219 F:      arch/mips/include/asm/mach-loongson32/
14220 F:      arch/mips/loongson32/
14221 F:      drivers/*/*loongson1*
14222
14223 MIPS/LOONGSON2EF ARCHITECTURE
14224 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14225 L:      linux-mips@vger.kernel.org
14226 S:      Maintained
14227 F:      arch/mips/include/asm/mach-loongson2ef/
14228 F:      arch/mips/loongson2ef/
14229 F:      drivers/cpufreq/loongson2_cpufreq.c
14230
14231 MIPS/LOONGSON64 ARCHITECTURE
14232 M:      Huacai Chen <chenhuacai@kernel.org>
14233 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14234 L:      linux-mips@vger.kernel.org
14235 S:      Maintained
14236 F:      arch/mips/include/asm/mach-loongson64/
14237 F:      arch/mips/loongson64/
14238 F:      drivers/irqchip/irq-loongson*
14239 F:      drivers/platform/mips/cpu_hwmon.c
14240
14241 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14242 M:      Hans Verkuil <hverkuil@xs4all.nl>
14243 L:      linux-media@vger.kernel.org
14244 S:      Odd Fixes
14245 W:      https://linuxtv.org
14246 T:      git git://linuxtv.org/media_tree.git
14247 F:      drivers/media/radio/radio-miropcm20*
14248
14249 MMP SUPPORT
14250 R:      Lubomir Rintel <lkundrak@v3.sk>
14251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14252 S:      Odd Fixes
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14254 F:      arch/arm/boot/dts/marvell/mmp*
14255 F:      arch/arm/mach-mmp/
14256 F:      include/linux/soc/mmp/
14257
14258 MMP USB PHY DRIVERS
14259 R:      Lubomir Rintel <lkundrak@v3.sk>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 S:      Maintained
14262 F:      drivers/phy/marvell/phy-mmp3-usb.c
14263 F:      drivers/phy/marvell/phy-pxa-usb.c
14264
14265 MMU GATHER AND TLB INVALIDATION
14266 M:      Will Deacon <will@kernel.org>
14267 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14268 M:      Andrew Morton <akpm@linux-foundation.org>
14269 M:      Nick Piggin <npiggin@gmail.com>
14270 M:      Peter Zijlstra <peterz@infradead.org>
14271 L:      linux-arch@vger.kernel.org
14272 L:      linux-mm@kvack.org
14273 S:      Maintained
14274 F:      arch/*/include/asm/tlb.h
14275 F:      include/asm-generic/tlb.h
14276 F:      mm/mmu_gather.c
14277
14278 MN88472 MEDIA DRIVER
14279 M:      Antti Palosaari <crope@iki.fi>
14280 L:      linux-media@vger.kernel.org
14281 S:      Maintained
14282 W:      https://linuxtv.org
14283 W:      http://palosaari.fi/linux/
14284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14285 F:      drivers/media/dvb-frontends/mn88472*
14286
14287 MN88473 MEDIA DRIVER
14288 M:      Antti Palosaari <crope@iki.fi>
14289 L:      linux-media@vger.kernel.org
14290 S:      Maintained
14291 W:      https://linuxtv.org
14292 W:      http://palosaari.fi/linux/
14293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14294 F:      drivers/media/dvb-frontends/mn88473*
14295
14296 MODULE SUPPORT
14297 M:      Luis Chamberlain <mcgrof@kernel.org>
14298 L:      linux-modules@vger.kernel.org
14299 L:      linux-kernel@vger.kernel.org
14300 S:      Maintained
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14302 F:      include/linux/kmod.h
14303 F:      include/linux/module.h
14304 F:      kernel/module/
14305 F:      lib/test_kmod.c
14306 F:      scripts/module*
14307 F:      tools/testing/selftests/kmod/
14308
14309 MONOLITHIC POWER SYSTEM PMIC DRIVER
14310 M:      Saravanan Sekar <sravanhome@gmail.com>
14311 S:      Maintained
14312 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14313 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14314 F:      drivers/hwmon/pmbus/mpq7932.c
14315 F:      drivers/iio/adc/mp2629_adc.c
14316 F:      drivers/mfd/mp2629.c
14317 F:      drivers/power/supply/mp2629_charger.c
14318 F:      drivers/regulator/mp5416.c
14319 F:      drivers/regulator/mpq7920.c
14320 F:      drivers/regulator/mpq7920.h
14321 F:      include/linux/mfd/mp2629.h
14322
14323 MOST(R) TECHNOLOGY DRIVER
14324 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14325 M:      Christian Gromm <christian.gromm@microchip.com>
14326 S:      Maintained
14327 F:      Documentation/ABI/testing/configfs-most
14328 F:      Documentation/ABI/testing/sysfs-bus-most
14329 F:      drivers/most/
14330 F:      drivers/staging/most/
14331 F:      include/linux/most.h
14332
14333 MOTORCOMM PHY DRIVER
14334 M:      Peter Geis <pgwipeout@gmail.com>
14335 M:      Frank <Frank.Sae@motor-comm.com>
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14339 F:      drivers/net/phy/motorcomm.c
14340
14341 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14342 M:      Jiri Slaby <jirislaby@kernel.org>
14343 S:      Maintained
14344 F:      Documentation/driver-api/tty/moxa-smartio.rst
14345 F:      drivers/tty/mxser.*
14346
14347 MR800 AVERMEDIA USB FM RADIO DRIVER
14348 M:      Alexey Klimov <klimov.linux@gmail.com>
14349 L:      linux-media@vger.kernel.org
14350 S:      Maintained
14351 T:      git git://linuxtv.org/media_tree.git
14352 F:      drivers/media/radio/radio-mr800.c
14353
14354 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14355 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14356 L:      linux-wpan@vger.kernel.org
14357 S:      Odd Fixes
14358 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14359 F:      drivers/net/ieee802154/mrf24j40.c
14360
14361 MSI EC DRIVER
14362 M:      Nikita Kravets <teackot@gmail.com>
14363 L:      platform-driver-x86@vger.kernel.org
14364 S:      Maintained
14365 W:      https://github.com/BeardOverflow/msi-ec
14366 F:      drivers/platform/x86/msi-ec.*
14367
14368 MSI LAPTOP SUPPORT
14369 M:      "Lee, Chun-Yi" <jlee@suse.com>
14370 L:      platform-driver-x86@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/platform/x86/msi-laptop.c
14373
14374 MSI WMI SUPPORT
14375 L:      platform-driver-x86@vger.kernel.org
14376 S:      Orphan
14377 F:      drivers/platform/x86/msi-wmi.c
14378
14379 MSI001 MEDIA DRIVER
14380 M:      Antti Palosaari <crope@iki.fi>
14381 L:      linux-media@vger.kernel.org
14382 S:      Maintained
14383 W:      https://linuxtv.org
14384 W:      http://palosaari.fi/linux/
14385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14386 T:      git git://linuxtv.org/anttip/media_tree.git
14387 F:      drivers/media/tuners/msi001*
14388
14389 MSI2500 MEDIA DRIVER
14390 M:      Antti Palosaari <crope@iki.fi>
14391 L:      linux-media@vger.kernel.org
14392 S:      Maintained
14393 W:      https://linuxtv.org
14394 W:      http://palosaari.fi/linux/
14395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14396 T:      git git://linuxtv.org/anttip/media_tree.git
14397 F:      drivers/media/usb/msi2500/
14398
14399 MSTAR INTERRUPT CONTROLLER DRIVER
14400 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14401 M:      Daniel Palmer <daniel@thingy.jp>
14402 S:      Maintained
14403 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14404 F:      drivers/irqchip/irq-mst-intc.c
14405
14406 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14407 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14408 L:      linux-mtd@lists.infradead.org
14409 S:      Maintained
14410 F:      drivers/mtd/devices/docg3*
14411
14412 MT9P031 APTINA CAMERA SENSOR
14413 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14414 L:      linux-media@vger.kernel.org
14415 S:      Maintained
14416 T:      git git://linuxtv.org/media_tree.git
14417 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14418 F:      drivers/media/i2c/mt9p031.c
14419 F:      include/media/i2c/mt9p031.h
14420
14421 MT9T112 APTINA CAMERA SENSOR
14422 M:      Jacopo Mondi <jacopo@jmondi.org>
14423 L:      linux-media@vger.kernel.org
14424 S:      Odd Fixes
14425 T:      git git://linuxtv.org/media_tree.git
14426 F:      drivers/media/i2c/mt9t112.c
14427 F:      include/media/i2c/mt9t112.h
14428
14429 MT9V032 APTINA CAMERA SENSOR
14430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14431 L:      linux-media@vger.kernel.org
14432 S:      Maintained
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14435 F:      drivers/media/i2c/mt9v032.c
14436 F:      include/media/i2c/mt9v032.h
14437
14438 MT9V111 APTINA CAMERA SENSOR
14439 M:      Jacopo Mondi <jacopo@jmondi.org>
14440 L:      linux-media@vger.kernel.org
14441 S:      Maintained
14442 T:      git git://linuxtv.org/media_tree.git
14443 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14444 F:      drivers/media/i2c/mt9v111.c
14445
14446 MULTIFUNCTION DEVICES (MFD)
14447 M:      Lee Jones <lee@kernel.org>
14448 S:      Maintained
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14450 F:      Documentation/devicetree/bindings/mfd/
14451 F:      drivers/mfd/
14452 F:      include/dt-bindings/mfd/
14453 F:      include/linux/mfd/
14454
14455 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14456 S:      Orphan
14457 F:      drivers/mmc/host/mmc_spi.c
14458 F:      include/linux/spi/mmc_spi.h
14459
14460 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14461 M:      Ulf Hansson <ulf.hansson@linaro.org>
14462 L:      linux-mmc@vger.kernel.org
14463 S:      Maintained
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14465 F:      Documentation/devicetree/bindings/mmc/
14466 F:      drivers/mmc/
14467 F:      include/linux/mmc/
14468 F:      include/uapi/linux/mmc/
14469
14470 MULTIPLEXER SUBSYSTEM
14471 M:      Peter Rosin <peda@axentia.se>
14472 S:      Maintained
14473 F:      Documentation/ABI/testing/sysfs-class-mux*
14474 F:      Documentation/devicetree/bindings/mux/
14475 F:      drivers/mux/
14476 F:      include/dt-bindings/mux/
14477 F:      include/linux/mux/
14478
14479 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14480 M:      Bin Liu <b-liu@ti.com>
14481 L:      linux-usb@vger.kernel.org
14482 S:      Maintained
14483 F:      drivers/usb/musb/
14484
14485 MXL301RF MEDIA DRIVER
14486 M:      Akihiro Tsukada <tskd08@gmail.com>
14487 L:      linux-media@vger.kernel.org
14488 S:      Odd Fixes
14489 F:      drivers/media/tuners/mxl301rf*
14490
14491 MXL5007T MEDIA DRIVER
14492 M:      Michael Krufky <mkrufky@linuxtv.org>
14493 L:      linux-media@vger.kernel.org
14494 S:      Maintained
14495 W:      https://linuxtv.org
14496 W:      http://github.com/mkrufky
14497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14498 T:      git git://linuxtv.org/mkrufky/tuners.git
14499 F:      drivers/media/tuners/mxl5007t.*
14500
14501 MXSFB DRM DRIVER
14502 M:      Marek Vasut <marex@denx.de>
14503 M:      Stefan Agner <stefan@agner.ch>
14504 L:      dri-devel@lists.freedesktop.org
14505 S:      Supported
14506 T:      git git://anongit.freedesktop.org/drm/drm-misc
14507 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14508 F:      drivers/gpu/drm/mxsfb/
14509
14510 MYLEX DAC960 PCI RAID Controller
14511 M:      Hannes Reinecke <hare@kernel.org>
14512 L:      linux-scsi@vger.kernel.org
14513 S:      Supported
14514 F:      drivers/scsi/myrb.*
14515 F:      drivers/scsi/myrs.*
14516
14517 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14518 M:      Chris Lee <christopher.lee@cspi.com>
14519 L:      netdev@vger.kernel.org
14520 S:      Supported
14521 W:      https://www.cspi.com/ethernet-products/support/downloads/
14522 F:      drivers/net/ethernet/myricom/myri10ge/
14523
14524 NAND FLASH SUBSYSTEM
14525 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14526 R:      Richard Weinberger <richard@nod.at>
14527 L:      linux-mtd@lists.infradead.org
14528 S:      Maintained
14529 W:      http://www.linux-mtd.infradead.org/
14530 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14531 C:      irc://irc.oftc.net/mtd
14532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14533 F:      drivers/mtd/nand/
14534 F:      include/linux/mtd/*nand*.h
14535
14536 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14537 M:      Daniel Mack <zonque@gmail.com>
14538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14539 S:      Maintained
14540 W:      http://www.native-instruments.com
14541 F:      sound/usb/caiaq/
14542
14543 NATSEMI ETHERNET DRIVER (DP8381x)
14544 S:      Orphan
14545 F:      drivers/net/ethernet/natsemi/natsemi.c
14546
14547 NCR 5380 SCSI DRIVERS
14548 M:      Finn Thain <fthain@linux-m68k.org>
14549 M:      Michael Schmitz <schmitzmic@gmail.com>
14550 L:      linux-scsi@vger.kernel.org
14551 S:      Maintained
14552 F:      Documentation/scsi/g_NCR5380.rst
14553 F:      drivers/scsi/NCR5380.*
14554 F:      drivers/scsi/arm/cumana_1.c
14555 F:      drivers/scsi/arm/oak.c
14556 F:      drivers/scsi/atari_scsi.*
14557 F:      drivers/scsi/dmx3191d.c
14558 F:      drivers/scsi/g_NCR5380.*
14559 F:      drivers/scsi/mac_scsi.*
14560 F:      drivers/scsi/sun3_scsi.*
14561 F:      drivers/scsi/sun3_scsi_vme.c
14562
14563 NCSI LIBRARY
14564 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14565 S:      Maintained
14566 F:      net/ncsi/
14567
14568 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14569 M:      Guenter Roeck <linux@roeck-us.net>
14570 L:      linux-hwmon@vger.kernel.org
14571 S:      Maintained
14572 F:      Documentation/hwmon/nct6775.rst
14573 F:      drivers/hwmon/nct6775-core.c
14574 F:      drivers/hwmon/nct6775-platform.c
14575 F:      drivers/hwmon/nct6775.h
14576
14577 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14578 M:      Zev Weiss <zev@bewilderbeest.net>
14579 L:      linux-hwmon@vger.kernel.org
14580 S:      Maintained
14581 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14582 F:      drivers/hwmon/nct6775-i2c.c
14583
14584 NETDEVSIM
14585 M:      Jakub Kicinski <kuba@kernel.org>
14586 S:      Maintained
14587 F:      drivers/net/netdevsim/*
14588
14589 NETEM NETWORK EMULATOR
14590 M:      Stephen Hemminger <stephen@networkplumber.org>
14591 L:      netdev@vger.kernel.org
14592 S:      Maintained
14593 F:      net/sched/sch_netem.c
14594
14595 NETERION 10GbE DRIVERS (s2io)
14596 M:      Jon Mason <jdmason@kudzu.us>
14597 L:      netdev@vger.kernel.org
14598 S:      Supported
14599 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14600 F:      drivers/net/ethernet/neterion/
14601
14602 NETFILTER
14603 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14604 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14605 M:      Florian Westphal <fw@strlen.de>
14606 L:      netfilter-devel@vger.kernel.org
14607 L:      coreteam@netfilter.org
14608 S:      Maintained
14609 W:      http://www.netfilter.org/
14610 W:      http://www.iptables.org/
14611 W:      http://www.nftables.org/
14612 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14613 C:      irc://irc.libera.chat/netfilter
14614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14616 F:      include/linux/netfilter*
14617 F:      include/linux/netfilter/
14618 F:      include/net/netfilter/
14619 F:      include/uapi/linux/netfilter*
14620 F:      include/uapi/linux/netfilter/
14621 F:      net/*/netfilter.c
14622 F:      net/*/netfilter/
14623 F:      net/bridge/br_netfilter*.c
14624 F:      net/netfilter/
14625
14626 NETROM NETWORK LAYER
14627 M:      Ralf Baechle <ralf@linux-mips.org>
14628 L:      linux-hams@vger.kernel.org
14629 S:      Maintained
14630 W:      http://www.linux-ax25.org/
14631 F:      include/net/netrom.h
14632 F:      include/uapi/linux/netrom.h
14633 F:      net/netrom/
14634
14635 NETRONIX EMBEDDED CONTROLLER
14636 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14637 S:      Maintained
14638 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14639 F:      drivers/mfd/ntxec.c
14640 F:      drivers/pwm/pwm-ntxec.c
14641 F:      drivers/rtc/rtc-ntxec.c
14642 F:      include/linux/mfd/ntxec.h
14643
14644 NETRONOME ETHERNET DRIVERS
14645 M:      Simon Horman <simon.horman@corigine.com>
14646 R:      Jakub Kicinski <kuba@kernel.org>
14647 L:      oss-drivers@corigine.com
14648 S:      Maintained
14649 F:      drivers/net/ethernet/netronome/
14650
14651 NETWORK BLOCK DEVICE (NBD)
14652 M:      Josef Bacik <josef@toxicpanda.com>
14653 L:      linux-block@vger.kernel.org
14654 L:      nbd@other.debian.org
14655 S:      Maintained
14656 F:      Documentation/admin-guide/blockdev/nbd.rst
14657 F:      drivers/block/nbd.c
14658 F:      include/trace/events/nbd.h
14659 F:      include/uapi/linux/nbd.h
14660
14661 NETWORK DROP MONITOR
14662 M:      Neil Horman <nhorman@tuxdriver.com>
14663 L:      netdev@vger.kernel.org
14664 S:      Maintained
14665 W:      https://fedorahosted.org/dropwatch/
14666 F:      include/uapi/linux/net_dropmon.h
14667 F:      net/core/drop_monitor.c
14668
14669 NETWORKING DRIVERS
14670 M:      "David S. Miller" <davem@davemloft.net>
14671 M:      Eric Dumazet <edumazet@google.com>
14672 M:      Jakub Kicinski <kuba@kernel.org>
14673 M:      Paolo Abeni <pabeni@redhat.com>
14674 L:      netdev@vger.kernel.org
14675 S:      Maintained
14676 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14679 F:      Documentation/devicetree/bindings/net/
14680 F:      drivers/connector/
14681 F:      drivers/net/
14682 F:      include/dt-bindings/net/
14683 F:      include/linux/etherdevice.h
14684 F:      include/linux/fcdevice.h
14685 F:      include/linux/fddidevice.h
14686 F:      include/linux/hippidevice.h
14687 F:      include/linux/if_*
14688 F:      include/linux/inetdevice.h
14689 F:      include/linux/netdevice.h
14690 F:      include/uapi/linux/if_*
14691 F:      include/uapi/linux/netdevice.h
14692 X:      drivers/net/wireless/
14693
14694 NETWORKING DRIVERS (WIRELESS)
14695 M:      Kalle Valo <kvalo@kernel.org>
14696 L:      linux-wireless@vger.kernel.org
14697 S:      Maintained
14698 W:      https://wireless.wiki.kernel.org/
14699 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14702 F:      Documentation/devicetree/bindings/net/wireless/
14703 F:      drivers/net/wireless/
14704
14705 NETWORKING [DSA]
14706 M:      Andrew Lunn <andrew@lunn.ch>
14707 M:      Florian Fainelli <f.fainelli@gmail.com>
14708 M:      Vladimir Oltean <olteanv@gmail.com>
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/net/dsa/
14711 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14712 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14713 F:      drivers/net/dsa/
14714 F:      include/linux/dsa/
14715 F:      include/linux/platform_data/dsa.h
14716 F:      include/net/dsa.h
14717 F:      net/dsa/
14718 F:      tools/testing/selftests/drivers/net/dsa/
14719
14720 NETWORKING [GENERAL]
14721 M:      "David S. Miller" <davem@davemloft.net>
14722 M:      Eric Dumazet <edumazet@google.com>
14723 M:      Jakub Kicinski <kuba@kernel.org>
14724 M:      Paolo Abeni <pabeni@redhat.com>
14725 L:      netdev@vger.kernel.org
14726 S:      Maintained
14727 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14728 B:      mailto:netdev@vger.kernel.org
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14731 F:      Documentation/core-api/netlink.rst
14732 F:      Documentation/netlink/
14733 F:      Documentation/networking/
14734 F:      Documentation/process/maintainer-netdev.rst
14735 F:      Documentation/userspace-api/netlink/
14736 F:      include/linux/in.h
14737 F:      include/linux/net.h
14738 F:      include/linux/netdevice.h
14739 F:      include/net/
14740 F:      include/uapi/linux/in.h
14741 F:      include/uapi/linux/net.h
14742 F:      include/uapi/linux/net_namespace.h
14743 F:      include/uapi/linux/netdevice.h
14744 F:      lib/net_utils.c
14745 F:      lib/random32.c
14746 F:      net/
14747 F:      tools/net/
14748 F:      tools/testing/selftests/net/
14749 X:      net/bluetooth/
14750
14751 NETWORKING [IPSEC]
14752 M:      Steffen Klassert <steffen.klassert@secunet.com>
14753 M:      Herbert Xu <herbert@gondor.apana.org.au>
14754 M:      "David S. Miller" <davem@davemloft.net>
14755 L:      netdev@vger.kernel.org
14756 S:      Maintained
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14759 F:      include/net/xfrm.h
14760 F:      include/uapi/linux/xfrm.h
14761 F:      net/ipv4/ah4.c
14762 F:      net/ipv4/esp4*
14763 F:      net/ipv4/ip_vti.c
14764 F:      net/ipv4/ipcomp.c
14765 F:      net/ipv4/xfrm*
14766 F:      net/ipv6/ah6.c
14767 F:      net/ipv6/esp6*
14768 F:      net/ipv6/ip6_vti.c
14769 F:      net/ipv6/ipcomp6.c
14770 F:      net/ipv6/xfrm*
14771 F:      net/key/
14772 F:      net/xfrm/
14773 F:      tools/testing/selftests/net/ipsec.c
14774
14775 NETWORKING [IPv4/IPv6]
14776 M:      "David S. Miller" <davem@davemloft.net>
14777 M:      David Ahern <dsahern@kernel.org>
14778 L:      netdev@vger.kernel.org
14779 S:      Maintained
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14781 F:      arch/x86/net/*
14782 F:      include/linux/ip.h
14783 F:      include/linux/ipv6*
14784 F:      include/net/fib*
14785 F:      include/net/ip*
14786 F:      include/net/route.h
14787 F:      net/ipv4/
14788 F:      net/ipv6/
14789
14790 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14791 M:      Paul Moore <paul@paul-moore.com>
14792 L:      netdev@vger.kernel.org
14793 L:      linux-security-module@vger.kernel.org
14794 S:      Supported
14795 W:      https://github.com/netlabel
14796 F:      Documentation/netlabel/
14797 F:      include/net/calipso.h
14798 F:      include/net/cipso_ipv4.h
14799 F:      include/net/netlabel.h
14800 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14801 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14802 F:      net/ipv4/cipso_ipv4.c
14803 F:      net/ipv6/calipso.c
14804 F:      net/netfilter/xt_CONNSECMARK.c
14805 F:      net/netfilter/xt_SECMARK.c
14806 F:      net/netlabel/
14807
14808 NETWORKING [MPTCP]
14809 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14810 M:      Mat Martineau <martineau@kernel.org>
14811 L:      netdev@vger.kernel.org
14812 L:      mptcp@lists.linux.dev
14813 S:      Maintained
14814 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14815 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14816 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14817 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14818 F:      Documentation/networking/mptcp-sysctl.rst
14819 F:      include/net/mptcp.h
14820 F:      include/trace/events/mptcp.h
14821 F:      include/uapi/linux/mptcp.h
14822 F:      net/mptcp/
14823 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14824 F:      tools/testing/selftests/net/mptcp/
14825
14826 NETWORKING [TCP]
14827 M:      Eric Dumazet <edumazet@google.com>
14828 L:      netdev@vger.kernel.org
14829 S:      Maintained
14830 F:      include/linux/net_mm.h
14831 F:      include/linux/tcp.h
14832 F:      include/net/tcp.h
14833 F:      include/trace/events/tcp.h
14834 F:      include/uapi/linux/tcp.h
14835 F:      net/ipv4/syncookies.c
14836 F:      net/ipv4/tcp*.c
14837 F:      net/ipv6/syncookies.c
14838 F:      net/ipv6/tcp*.c
14839
14840 NETWORKING [TLS]
14841 M:      Boris Pismenny <borisp@nvidia.com>
14842 M:      John Fastabend <john.fastabend@gmail.com>
14843 M:      Jakub Kicinski <kuba@kernel.org>
14844 L:      netdev@vger.kernel.org
14845 S:      Maintained
14846 F:      include/net/tls.h
14847 F:      include/uapi/linux/tls.h
14848 F:      net/tls/*
14849
14850 NETXEN (1/10) GbE SUPPORT
14851 M:      Manish Chopra <manishc@marvell.com>
14852 M:      Rahul Verma <rahulv@marvell.com>
14853 M:      GR-Linux-NIC-Dev@marvell.com
14854 L:      netdev@vger.kernel.org
14855 S:      Supported
14856 F:      drivers/net/ethernet/qlogic/netxen/
14857
14858 NET_FAILOVER MODULE
14859 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14860 L:      netdev@vger.kernel.org
14861 S:      Supported
14862 F:      Documentation/networking/net_failover.rst
14863 F:      drivers/net/net_failover.c
14864 F:      include/net/net_failover.h
14865
14866 NEXTHOP
14867 M:      David Ahern <dsahern@kernel.org>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      include/net/netns/nexthop.h
14871 F:      include/net/nexthop.h
14872 F:      include/uapi/linux/nexthop.h
14873 F:      net/ipv4/nexthop.c
14874
14875 NFC SUBSYSTEM
14876 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14877 L:      netdev@vger.kernel.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/net/nfc/
14880 F:      drivers/nfc/
14881 F:      include/net/nfc/
14882 F:      include/uapi/linux/nfc.h
14883 F:      net/nfc/
14884
14885 NFC VIRTUAL NCI DEVICE DRIVER
14886 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14887 L:      netdev@vger.kernel.org
14888 S:      Supported
14889 F:      drivers/nfc/virtual_ncidev.c
14890 F:      tools/testing/selftests/nci/
14891
14892 NFS, SUNRPC, AND LOCKD CLIENTS
14893 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14894 M:      Anna Schumaker <anna@kernel.org>
14895 L:      linux-nfs@vger.kernel.org
14896 S:      Maintained
14897 W:      http://client.linux-nfs.org
14898 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14899 F:      Documentation/filesystems/nfs/
14900 F:      fs/lockd/
14901 F:      fs/nfs/
14902 F:      fs/nfs_common/
14903 F:      include/linux/lockd/
14904 F:      include/linux/nfs*
14905 F:      include/linux/sunrpc/
14906 F:      include/uapi/linux/nfs*
14907 F:      include/uapi/linux/sunrpc/
14908 F:      net/sunrpc/
14909
14910 NILFS2 FILESYSTEM
14911 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14912 L:      linux-nilfs@vger.kernel.org
14913 S:      Supported
14914 W:      https://nilfs.sourceforge.io/
14915 W:      https://nilfs.osdn.jp/
14916 T:      git https://github.com/konis/nilfs2.git
14917 F:      Documentation/filesystems/nilfs2.rst
14918 F:      fs/nilfs2/
14919 F:      include/trace/events/nilfs2.h
14920 F:      include/uapi/linux/nilfs2_api.h
14921 F:      include/uapi/linux/nilfs2_ondisk.h
14922
14923 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14924 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14925 S:      Maintained
14926 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14927 F:      Documentation/scsi/NinjaSCSI.rst
14928 F:      drivers/scsi/pcmcia/nsp_*
14929
14930 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14931 M:      GOTO Masanori <gotom@debian.or.jp>
14932 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14933 S:      Maintained
14934 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14935 F:      Documentation/scsi/NinjaSCSI.rst
14936 F:      drivers/scsi/nsp32*
14937
14938 NINTENDO HID DRIVER
14939 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14940 L:      linux-input@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/hid/hid-nintendo*
14943
14944 NIOS2 ARCHITECTURE
14945 M:      Dinh Nguyen <dinguyen@kernel.org>
14946 S:      Maintained
14947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14948 F:      arch/nios2/
14949
14950 NITRO ENCLAVES (NE)
14951 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14952 L:      linux-kernel@vger.kernel.org
14953 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14954 S:      Supported
14955 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14956 F:      Documentation/virt/ne_overview.rst
14957 F:      drivers/virt/nitro_enclaves/
14958 F:      include/linux/nitro_enclaves.h
14959 F:      include/uapi/linux/nitro_enclaves.h
14960 F:      samples/nitro_enclaves/
14961
14962 NOHZ, DYNTICKS SUPPORT
14963 M:      Frederic Weisbecker <frederic@kernel.org>
14964 M:      Thomas Gleixner <tglx@linutronix.de>
14965 M:      Ingo Molnar <mingo@kernel.org>
14966 L:      linux-kernel@vger.kernel.org
14967 S:      Maintained
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14969 F:      include/linux/sched/nohz.h
14970 F:      include/linux/tick.h
14971 F:      kernel/time/tick*.*
14972
14973 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14974 M:      Pavel Machek <pavel@ucw.cz>
14975 M:      Sakari Ailus <sakari.ailus@iki.fi>
14976 L:      linux-media@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/media/i2c/ad5820.c
14979 F:      drivers/media/i2c/et8ek8
14980
14981 NOKIA N900 POWER SUPPLY DRIVERS
14982 R:      Pali Rohár <pali@kernel.org>
14983 F:      drivers/power/supply/bq2415x_charger.c
14984 F:      drivers/power/supply/bq27xxx_battery.c
14985 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14986 F:      drivers/power/supply/isp1704_charger.c
14987 F:      drivers/power/supply/rx51_battery.c
14988 F:      include/linux/power/bq2415x_charger.h
14989 F:      include/linux/power/bq27xxx_battery.h
14990
14991 NOLIBC HEADER FILE
14992 M:      Willy Tarreau <w@1wt.eu>
14993 S:      Maintained
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14995 F:      tools/include/nolibc/
14996 F:      tools/testing/selftests/nolibc/
14997
14998 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14999 M:      Hans de Goede <hdegoede@redhat.com>
15000 L:      linux-input@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15003
15004 NSDEPS
15005 M:      Matthias Maennich <maennich@google.com>
15006 S:      Maintained
15007 F:      Documentation/core-api/symbol-namespaces.rst
15008 F:      scripts/nsdeps
15009
15010 NTB AMD DRIVER
15011 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15013 L:      ntb@lists.linux.dev
15014 S:      Supported
15015 F:      drivers/ntb/hw/amd/
15016
15017 NTB DRIVER CORE
15018 M:      Jon Mason <jdmason@kudzu.us>
15019 M:      Dave Jiang <dave.jiang@intel.com>
15020 M:      Allen Hubbe <allenbh@gmail.com>
15021 L:      ntb@lists.linux.dev
15022 S:      Supported
15023 W:      https://github.com/jonmason/ntb/wiki
15024 T:      git https://github.com/jonmason/ntb.git
15025 F:      drivers/net/ntb_netdev.c
15026 F:      drivers/ntb/
15027 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15028 F:      include/linux/ntb.h
15029 F:      include/linux/ntb_transport.h
15030 F:      tools/testing/selftests/ntb/
15031
15032 NTB IDT DRIVER
15033 M:      Serge Semin <fancer.lancer@gmail.com>
15034 L:      ntb@lists.linux.dev
15035 S:      Supported
15036 F:      drivers/ntb/hw/idt/
15037
15038 NTB INTEL DRIVER
15039 M:      Dave Jiang <dave.jiang@intel.com>
15040 L:      ntb@lists.linux.dev
15041 S:      Supported
15042 W:      https://github.com/davejiang/linux/wiki
15043 T:      git https://github.com/davejiang/linux.git
15044 F:      drivers/ntb/hw/intel/
15045
15046 NTFS FILESYSTEM
15047 M:      Anton Altaparmakov <anton@tuxera.com>
15048 R:      Namjae Jeon <linkinjeon@kernel.org>
15049 L:      linux-ntfs-dev@lists.sourceforge.net
15050 S:      Supported
15051 W:      http://www.tuxera.com/
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15053 F:      Documentation/filesystems/ntfs.rst
15054 F:      fs/ntfs/
15055
15056 NTFS3 FILESYSTEM
15057 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15058 L:      ntfs3@lists.linux.dev
15059 S:      Supported
15060 W:      http://www.paragon-software.com/
15061 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15062 F:      Documentation/filesystems/ntfs3.rst
15063 F:      fs/ntfs3/
15064
15065 NUBUS SUBSYSTEM
15066 M:      Finn Thain <fthain@linux-m68k.org>
15067 L:      linux-m68k@lists.linux-m68k.org
15068 S:      Maintained
15069 F:      arch/*/include/asm/nubus.h
15070 F:      drivers/nubus/
15071 F:      include/linux/nubus.h
15072 F:      include/uapi/linux/nubus.h
15073
15074 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15075 M:      Antonino Daplas <adaplas@gmail.com>
15076 L:      linux-fbdev@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/video/fbdev/nvidia/
15079 F:      drivers/video/fbdev/riva/
15080
15081 NVIDIA WMI EC BACKLIGHT DRIVER
15082 M:      Daniel Dadap <ddadap@nvidia.com>
15083 L:      platform-driver-x86@vger.kernel.org
15084 S:      Supported
15085 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15086 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15087
15088 NVM EXPRESS DRIVER
15089 M:      Keith Busch <kbusch@kernel.org>
15090 M:      Jens Axboe <axboe@fb.com>
15091 M:      Christoph Hellwig <hch@lst.de>
15092 M:      Sagi Grimberg <sagi@grimberg.me>
15093 L:      linux-nvme@lists.infradead.org
15094 S:      Supported
15095 W:      http://git.infradead.org/nvme.git
15096 T:      git git://git.infradead.org/nvme.git
15097 F:      Documentation/nvme/
15098 F:      drivers/nvme/common/
15099 F:      drivers/nvme/host/
15100 F:      include/linux/nvme-*.h
15101 F:      include/linux/nvme.h
15102 F:      include/uapi/linux/nvme_ioctl.h
15103
15104 NVM EXPRESS FABRICS AUTHENTICATION
15105 M:      Hannes Reinecke <hare@suse.de>
15106 L:      linux-nvme@lists.infradead.org
15107 S:      Supported
15108 F:      drivers/nvme/host/auth.c
15109 F:      drivers/nvme/target/auth.c
15110 F:      drivers/nvme/target/fabrics-cmd-auth.c
15111 F:      include/linux/nvme-auth.h
15112
15113 NVM EXPRESS FC TRANSPORT DRIVERS
15114 M:      James Smart <james.smart@broadcom.com>
15115 L:      linux-nvme@lists.infradead.org
15116 S:      Supported
15117 F:      drivers/nvme/host/fc.c
15118 F:      drivers/nvme/target/fc.c
15119 F:      drivers/nvme/target/fcloop.c
15120 F:      include/linux/nvme-fc-driver.h
15121 F:      include/linux/nvme-fc.h
15122
15123 NVM EXPRESS HARDWARE MONITORING SUPPORT
15124 M:      Guenter Roeck <linux@roeck-us.net>
15125 L:      linux-nvme@lists.infradead.org
15126 S:      Supported
15127 F:      drivers/nvme/host/hwmon.c
15128
15129 NVM EXPRESS TARGET DRIVER
15130 M:      Christoph Hellwig <hch@lst.de>
15131 M:      Sagi Grimberg <sagi@grimberg.me>
15132 M:      Chaitanya Kulkarni <kch@nvidia.com>
15133 L:      linux-nvme@lists.infradead.org
15134 S:      Supported
15135 W:      http://git.infradead.org/nvme.git
15136 T:      git git://git.infradead.org/nvme.git
15137 F:      drivers/nvme/target/
15138
15139 NVMEM FRAMEWORK
15140 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15141 S:      Maintained
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15143 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15144 F:      Documentation/devicetree/bindings/nvmem/
15145 F:      drivers/nvmem/
15146 F:      include/linux/nvmem-consumer.h
15147 F:      include/linux/nvmem-provider.h
15148
15149 NXP BLUETOOTH WIRELESS DRIVERS
15150 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15151 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15154 F:      drivers/bluetooth/btnxpuart.c
15155
15156 NXP C45 TJA11XX PHY DRIVER
15157 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15158 L:      netdev@vger.kernel.org
15159 S:      Maintained
15160 F:      drivers/net/phy/nxp-c45-tja11xx.c
15161
15162 NXP FSPI DRIVER
15163 M:      Han Xu <han.xu@nxp.com>
15164 M:      Haibo Chen <haibo.chen@nxp.com>
15165 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15166 L:      linux-spi@vger.kernel.org
15167 S:      Maintained
15168 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15169 F:      drivers/spi/spi-nxp-fspi.c
15170
15171 NXP FXAS21002C DRIVER
15172 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15173 L:      linux-iio@vger.kernel.org
15174 S:      Maintained
15175 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15176 F:      drivers/iio/gyro/fxas21002c.h
15177 F:      drivers/iio/gyro/fxas21002c_core.c
15178 F:      drivers/iio/gyro/fxas21002c_i2c.c
15179 F:      drivers/iio/gyro/fxas21002c_spi.c
15180
15181 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15182 M:      Haibo Chen <haibo.chen@nxp.com>
15183 L:      linux-iio@vger.kernel.org
15184 L:      linux-imx@nxp.com
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15187 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15188 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15189 F:      drivers/iio/adc/imx7d_adc.c
15190 F:      drivers/iio/adc/imx93_adc.c
15191 F:      drivers/iio/adc/vf610_adc.c
15192
15193 NXP i.MX 8M ISI DRIVER
15194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15195 L:      linux-media@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15198 F:      drivers/media/platform/nxp/imx8-isi/
15199
15200 NXP i.MX 8MP DW100 V4L2 DRIVER
15201 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15202 L:      linux-media@vger.kernel.org
15203 S:      Maintained
15204 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15205 F:      Documentation/userspace-api/media/drivers/dw100.rst
15206 F:      drivers/media/platform/nxp/dw100/
15207 F:      include/uapi/linux/dw100.h
15208
15209 NXP i.MX 8MQ DCSS DRIVER
15210 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15211 R:      Lucas Stach <l.stach@pengutronix.de>
15212 L:      dri-devel@lists.freedesktop.org
15213 S:      Maintained
15214 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15215 F:      drivers/gpu/drm/imx/dcss/
15216
15217 NXP i.MX 8QXP ADC DRIVER
15218 M:      Cai Huoqing <cai.huoqing@linux.dev>
15219 M:      Haibo Chen <haibo.chen@nxp.com>
15220 L:      linux-imx@nxp.com
15221 L:      linux-iio@vger.kernel.org
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15224 F:      drivers/iio/adc/imx8qxp-adc.c
15225
15226 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15227 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15228 R:      NXP Linux Team <linux-imx@nxp.com>
15229 L:      linux-media@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15232 F:      drivers/media/platform/nxp/imx-jpeg
15233
15234 NXP i.MX CLOCK DRIVERS
15235 M:      Abel Vesa <abelvesa@kernel.org>
15236 R:      Peng Fan <peng.fan@nxp.com>
15237 L:      linux-clk@vger.kernel.org
15238 L:      linux-imx@nxp.com
15239 S:      Maintained
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15241 F:      Documentation/devicetree/bindings/clock/imx*
15242 F:      drivers/clk/imx/
15243 F:      include/dt-bindings/clock/imx*
15244
15245 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15246 M:      Jagan Teki <jagan@amarulasolutions.com>
15247 S:      Maintained
15248 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15249 F:      drivers/regulator/pf8x00-regulator.c
15250
15251 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15252 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15253 L:      linux-kernel@vger.kernel.org
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15256 F:      drivers/extcon/extcon-ptn5150.c
15257
15258 NXP SGTL5000 DRIVER
15259 M:      Fabio Estevam <festevam@gmail.com>
15260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15263 F:      sound/soc/codecs/sgtl5000*
15264
15265 NXP SJA1105 ETHERNET SWITCH DRIVER
15266 M:      Vladimir Oltean <olteanv@gmail.com>
15267 L:      linux-kernel@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/net/dsa/sja1105
15270 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15271
15272 NXP TDA998X DRM DRIVER
15273 M:      Russell King <linux@armlinux.org.uk>
15274 S:      Maintained
15275 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15276 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15277 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15278 F:      include/drm/i2c/tda998x.h
15279 F:      include/dt-bindings/display/tda998x.h
15280 K:      "nxp,tda998x"
15281
15282 NXP TFA9879 DRIVER
15283 M:      Peter Rosin <peda@axentia.se>
15284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15285 S:      Maintained
15286 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15287 F:      sound/soc/codecs/tfa9879*
15288
15289 NXP-NCI NFC DRIVER
15290 S:      Orphan
15291 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15292 F:      drivers/nfc/nxp-nci
15293
15294 NXP/Goodix TFA989X (TFA1) DRIVER
15295 M:      Stephan Gerhold <stephan@gerhold.net>
15296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15297 S:      Maintained
15298 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15299 F:      sound/soc/codecs/tfa989x.c
15300
15301 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15302 M:      Jonas Malaco <jonas@protocubo.io>
15303 L:      linux-hwmon@vger.kernel.org
15304 S:      Maintained
15305 F:      Documentation/hwmon/nzxt-kraken2.rst
15306 F:      drivers/hwmon/nzxt-kraken2.c
15307
15308 NZXT-SMART2 HARDWARE MONITORING DRIVER
15309 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15310 L:      linux-hwmon@vger.kernel.org
15311 S:      Maintained
15312 F:      Documentation/hwmon/nzxt-smart2.rst
15313 F:      drivers/hwmon/nzxt-smart2.c
15314
15315 OBJAGG
15316 M:      Jiri Pirko <jiri@resnulli.us>
15317 L:      netdev@vger.kernel.org
15318 S:      Supported
15319 F:      include/linux/objagg.h
15320 F:      lib/objagg.c
15321 F:      lib/test_objagg.c
15322
15323 OBJTOOL
15324 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15325 M:      Peter Zijlstra <peterz@infradead.org>
15326 S:      Supported
15327 F:      include/linux/objtool*.h
15328 F:      tools/objtool/
15329
15330 OCELOT ETHERNET SWITCH DRIVER
15331 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15332 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15333 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15334 M:      UNGLinuxDriver@microchip.com
15335 L:      netdev@vger.kernel.org
15336 S:      Supported
15337 F:      drivers/net/dsa/ocelot/*
15338 F:      drivers/net/ethernet/mscc/
15339 F:      include/soc/mscc/ocelot*
15340 F:      net/dsa/tag_ocelot.c
15341 F:      net/dsa/tag_ocelot_8021q.c
15342 F:      tools/testing/selftests/drivers/net/ocelot/*
15343
15344 OCELOT EXTERNAL SWITCH CONTROL
15345 M:      Colin Foster <colin.foster@in-advantage.com>
15346 S:      Supported
15347 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15348 F:      drivers/mfd/ocelot*
15349 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15350 F:      include/linux/mfd/ocelot.h
15351
15352 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15353 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15354 M:      Andrew Donnellan <ajd@linux.ibm.com>
15355 L:      linuxppc-dev@lists.ozlabs.org
15356 S:      Supported
15357 F:      Documentation/userspace-api/accelerators/ocxl.rst
15358 F:      arch/powerpc/include/asm/pnv-ocxl.h
15359 F:      arch/powerpc/platforms/powernv/ocxl.c
15360 F:      drivers/misc/ocxl/
15361 F:      include/misc/ocxl*
15362 F:      include/uapi/misc/ocxl.h
15363
15364 OMAP AUDIO SUPPORT
15365 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15366 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15368 L:      linux-omap@vger.kernel.org
15369 S:      Maintained
15370 F:      sound/soc/ti/n810.c
15371 F:      sound/soc/ti/omap*
15372 F:      sound/soc/ti/rx51.c
15373 F:      sound/soc/ti/sdma-pcm.*
15374
15375 OMAP CLOCK FRAMEWORK SUPPORT
15376 M:      Paul Walmsley <paul@pwsan.com>
15377 L:      linux-omap@vger.kernel.org
15378 S:      Maintained
15379 F:      arch/arm/*omap*/*clock*
15380
15381 OMAP DEVICE TREE SUPPORT
15382 M:      Benoît Cousson <bcousson@baylibre.com>
15383 M:      Tony Lindgren <tony@atomide.com>
15384 L:      linux-omap@vger.kernel.org
15385 L:      devicetree@vger.kernel.org
15386 S:      Maintained
15387 F:      arch/arm/boot/dts/ti/omap/
15388
15389 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15390 L:      linux-omap@vger.kernel.org
15391 L:      linux-fbdev@vger.kernel.org
15392 S:      Orphan
15393 F:      Documentation/arch/arm/omap/dss.rst
15394 F:      drivers/video/fbdev/omap2/
15395
15396 OMAP FRAMEBUFFER SUPPORT
15397 L:      linux-fbdev@vger.kernel.org
15398 L:      linux-omap@vger.kernel.org
15399 S:      Orphan
15400 F:      drivers/video/fbdev/omap/
15401
15402 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15403 M:      Roger Quadros <rogerq@kernel.org>
15404 M:      Tony Lindgren <tony@atomide.com>
15405 L:      linux-omap@vger.kernel.org
15406 S:      Maintained
15407 F:      arch/arm/mach-omap2/*gpmc*
15408 F:      drivers/memory/omap-gpmc.c
15409
15410 OMAP GPIO DRIVER
15411 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15412 M:      Santosh Shilimkar <ssantosh@kernel.org>
15413 M:      Kevin Hilman <khilman@kernel.org>
15414 L:      linux-omap@vger.kernel.org
15415 S:      Maintained
15416 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15417 F:      drivers/gpio/gpio-omap.c
15418
15419 OMAP HARDWARE SPINLOCK SUPPORT
15420 M:      Ohad Ben-Cohen <ohad@wizery.com>
15421 L:      linux-omap@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/hwspinlock/omap_hwspinlock.c
15424
15425 OMAP HS MMC SUPPORT
15426 L:      linux-mmc@vger.kernel.org
15427 L:      linux-omap@vger.kernel.org
15428 S:      Orphan
15429 F:      drivers/mmc/host/omap_hsmmc.c
15430
15431 OMAP HWMOD DATA
15432 M:      Paul Walmsley <paul@pwsan.com>
15433 L:      linux-omap@vger.kernel.org
15434 S:      Maintained
15435 F:      arch/arm/mach-omap2/omap_hwmod*data*
15436
15437 OMAP HWMOD SUPPORT
15438 M:      Benoît Cousson <bcousson@baylibre.com>
15439 M:      Paul Walmsley <paul@pwsan.com>
15440 L:      linux-omap@vger.kernel.org
15441 S:      Maintained
15442 F:      arch/arm/mach-omap2/omap_hwmod.*
15443
15444 OMAP I2C DRIVER
15445 M:      Vignesh R <vigneshr@ti.com>
15446 L:      linux-omap@vger.kernel.org
15447 L:      linux-i2c@vger.kernel.org
15448 S:      Maintained
15449 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15450 F:      drivers/i2c/busses/i2c-omap.c
15451
15452 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15453 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15454 L:      linux-media@vger.kernel.org
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15457 F:      drivers/media/platform/ti/omap3isp/
15458 F:      drivers/staging/media/omap4iss/
15459
15460 OMAP MMC SUPPORT
15461 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15462 L:      linux-omap@vger.kernel.org
15463 S:      Odd Fixes
15464 F:      drivers/mmc/host/omap.c
15465
15466 OMAP POWER MANAGEMENT SUPPORT
15467 M:      Kevin Hilman <khilman@kernel.org>
15468 L:      linux-omap@vger.kernel.org
15469 S:      Maintained
15470 F:      arch/arm/*omap*/*pm*
15471 F:      drivers/cpufreq/omap-cpufreq.c
15472
15473 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15474 M:      Paul Walmsley <paul@pwsan.com>
15475 L:      linux-omap@vger.kernel.org
15476 S:      Maintained
15477 F:      arch/arm/mach-omap2/prm*
15478
15479 OMAP RANDOM NUMBER GENERATOR SUPPORT
15480 M:      Deepak Saxena <dsaxena@plexity.net>
15481 S:      Maintained
15482 F:      drivers/char/hw_random/omap-rng.c
15483
15484 OMAP USB SUPPORT
15485 L:      linux-usb@vger.kernel.org
15486 L:      linux-omap@vger.kernel.org
15487 S:      Orphan
15488 F:      arch/arm/*omap*/usb*
15489 F:      drivers/usb/*/*omap*
15490
15491 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15492 M:      Mark Jackson <mpfj@newflow.co.uk>
15493 L:      linux-omap@vger.kernel.org
15494 S:      Maintained
15495 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15496
15497 OMAP1 SUPPORT
15498 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15499 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15500 M:      Tony Lindgren <tony@atomide.com>
15501 L:      linux-omap@vger.kernel.org
15502 S:      Maintained
15503 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15505 F:      arch/arm/configs/omap1_defconfig
15506 F:      arch/arm/mach-omap1/
15507 F:      drivers/i2c/busses/i2c-omap.c
15508 F:      include/linux/platform_data/ams-delta-fiq.h
15509 F:      include/linux/platform_data/i2c-omap.h
15510
15511 OMAP2+ SUPPORT
15512 M:      Tony Lindgren <tony@atomide.com>
15513 L:      linux-omap@vger.kernel.org
15514 S:      Maintained
15515 W:      http://www.muru.com/linux/omap/
15516 W:      http://linux.omap.com/
15517 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15519 F:      arch/arm/configs/omap2plus_defconfig
15520 F:      arch/arm/mach-omap2/
15521 F:      drivers/bus/ti-sysc.c
15522 F:      drivers/gpio/gpio-tps65219.c
15523 F:      drivers/i2c/busses/i2c-omap.c
15524 F:      drivers/irqchip/irq-omap-intc.c
15525 F:      drivers/mfd/*omap*.c
15526 F:      drivers/mfd/menelaus.c
15527 F:      drivers/mfd/palmas.c
15528 F:      drivers/mfd/tps65217.c
15529 F:      drivers/mfd/tps65218.c
15530 F:      drivers/mfd/tps65219.c
15531 F:      drivers/mfd/tps65910.c
15532 F:      drivers/mfd/twl-core.[ch]
15533 F:      drivers/mfd/twl4030*.c
15534 F:      drivers/mfd/twl6030*.c
15535 F:      drivers/mfd/twl6040*.c
15536 F:      drivers/regulator/palmas-regulator*.c
15537 F:      drivers/regulator/pbias-regulator.c
15538 F:      drivers/regulator/tps65217-regulator.c
15539 F:      drivers/regulator/tps65218-regulator.c
15540 F:      drivers/regulator/tps65219-regulator.c
15541 F:      drivers/regulator/tps65910-regulator.c
15542 F:      drivers/regulator/twl-regulator.c
15543 F:      drivers/regulator/twl6030-regulator.c
15544 F:      include/linux/platform_data/i2c-omap.h
15545 F:      include/linux/platform_data/ti-sysc.h
15546
15547 OMFS FILESYSTEM
15548 M:      Bob Copeland <me@bobcopeland.com>
15549 L:      linux-karma-devel@lists.sourceforge.net
15550 S:      Maintained
15551 F:      Documentation/filesystems/omfs.rst
15552 F:      fs/omfs/
15553
15554 OMNIVISION OG01A1B SENSOR DRIVER
15555 M:      Shawn Tu <shawnx.tu@intel.com>
15556 L:      linux-media@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/media/i2c/og01a1b.c
15559
15560 OMNIVISION OV01A10 SENSOR DRIVER
15561 M:      Bingbu Cao <bingbu.cao@intel.com>
15562 L:      linux-media@vger.kernel.org
15563 S:      Maintained
15564 T:      git git://linuxtv.org/media_tree.git
15565 F:      drivers/media/i2c/ov01a10.c
15566
15567 OMNIVISION OV02A10 SENSOR DRIVER
15568 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15569 L:      linux-media@vger.kernel.org
15570 S:      Maintained
15571 T:      git git://linuxtv.org/media_tree.git
15572 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15573 F:      drivers/media/i2c/ov02a10.c
15574
15575 OMNIVISION OV08D10 SENSOR DRIVER
15576 M:      Jimmy Su <jimmy.su@intel.com>
15577 L:      linux-media@vger.kernel.org
15578 S:      Maintained
15579 T:      git git://linuxtv.org/media_tree.git
15580 F:      drivers/media/i2c/ov08d10.c
15581
15582 OMNIVISION OV08X40 SENSOR DRIVER
15583 M:      Jason Chen <jason.z.chen@intel.com>
15584 L:      linux-media@vger.kernel.org
15585 S:      Maintained
15586 T:      git git://linuxtv.org/media_tree.git
15587 F:      drivers/media/i2c/ov08x40.c
15588
15589 OMNIVISION OV13858 SENSOR DRIVER
15590 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15591 L:      linux-media@vger.kernel.org
15592 S:      Maintained
15593 T:      git git://linuxtv.org/media_tree.git
15594 F:      drivers/media/i2c/ov13858.c
15595
15596 OMNIVISION OV13B10 SENSOR DRIVER
15597 M:      Arec Kao <arec.kao@intel.com>
15598 L:      linux-media@vger.kernel.org
15599 S:      Maintained
15600 T:      git git://linuxtv.org/media_tree.git
15601 F:      drivers/media/i2c/ov13b10.c
15602
15603 OMNIVISION OV2680 SENSOR DRIVER
15604 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15605 L:      linux-media@vger.kernel.org
15606 S:      Maintained
15607 T:      git git://linuxtv.org/media_tree.git
15608 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15609 F:      drivers/media/i2c/ov2680.c
15610
15611 OMNIVISION OV2685 SENSOR DRIVER
15612 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15613 L:      linux-media@vger.kernel.org
15614 S:      Maintained
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15617 F:      drivers/media/i2c/ov2685.c
15618
15619 OMNIVISION OV2740 SENSOR DRIVER
15620 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15621 R:      Shawn Tu <shawnx.tu@intel.com>
15622 R:      Bingbu Cao <bingbu.cao@intel.com>
15623 L:      linux-media@vger.kernel.org
15624 S:      Maintained
15625 T:      git git://linuxtv.org/media_tree.git
15626 F:      drivers/media/i2c/ov2740.c
15627
15628 OMNIVISION OV4689 SENSOR DRIVER
15629 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15630 L:      linux-media@vger.kernel.org
15631 S:      Maintained
15632 T:      git git://linuxtv.org/media_tree.git
15633 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15634 F:      drivers/media/i2c/ov5647.c
15635
15636 OMNIVISION OV5640 SENSOR DRIVER
15637 M:      Steve Longerbeam <slongerbeam@gmail.com>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://linuxtv.org/media_tree.git
15641 F:      drivers/media/i2c/ov5640.c
15642
15643 OMNIVISION OV5647 SENSOR DRIVER
15644 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15645 M:      Jacopo Mondi <jacopo@jmondi.org>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15650 F:      drivers/media/i2c/ov5647.c
15651
15652 OMNIVISION OV5670 SENSOR DRIVER
15653 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15658 F:      drivers/media/i2c/ov5670.c
15659
15660 OMNIVISION OV5675 SENSOR DRIVER
15661 M:      Shawn Tu <shawnx.tu@intel.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15666 F:      drivers/media/i2c/ov5675.c
15667
15668 OMNIVISION OV5693 SENSOR DRIVER
15669 M:      Daniel Scally <djrscally@gmail.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15674 F:      drivers/media/i2c/ov5693.c
15675
15676 OMNIVISION OV5695 SENSOR DRIVER
15677 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      drivers/media/i2c/ov5695.c
15682
15683 OMNIVISION OV7670 SENSOR DRIVER
15684 L:      linux-media@vger.kernel.org
15685 S:      Orphan
15686 T:      git git://linuxtv.org/media_tree.git
15687 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15688 F:      drivers/media/i2c/ov7670.c
15689
15690 OMNIVISION OV772x SENSOR DRIVER
15691 M:      Jacopo Mondi <jacopo@jmondi.org>
15692 L:      linux-media@vger.kernel.org
15693 S:      Odd fixes
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15696 F:      drivers/media/i2c/ov772x.c
15697 F:      include/media/i2c/ov772x.h
15698
15699 OMNIVISION OV7740 SENSOR DRIVER
15700 M:      Wenyou Yang <wenyou.yang@microchip.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://linuxtv.org/media_tree.git
15704 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15705 F:      drivers/media/i2c/ov7740.c
15706
15707 OMNIVISION OV8856 SENSOR DRIVER
15708 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15709 L:      linux-media@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15713 F:      drivers/media/i2c/ov8856.c
15714
15715 OMNIVISION OV8858 SENSOR DRIVER
15716 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15717 M:      Nicholas Roth <nicholas@rothemail.net>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 T:      git git://linuxtv.org/media_tree.git
15721 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15722 F:      drivers/media/i2c/ov8858.c
15723
15724 OMNIVISION OV9282 SENSOR DRIVER
15725 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15726 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15727 L:      linux-media@vger.kernel.org
15728 S:      Maintained
15729 T:      git git://linuxtv.org/media_tree.git
15730 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15731 F:      drivers/media/i2c/ov9282.c
15732
15733 OMNIVISION OV9640 SENSOR DRIVER
15734 M:      Petr Cvek <petrcvekcz@gmail.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 F:      drivers/media/i2c/ov9640.*
15738
15739 OMNIVISION OV9650 SENSOR DRIVER
15740 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15741 R:      Akinobu Mita <akinobu.mita@gmail.com>
15742 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 T:      git git://linuxtv.org/media_tree.git
15746 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15747 F:      drivers/media/i2c/ov9650.c
15748
15749 OMNIVISION OV9734 SENSOR DRIVER
15750 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15751 R:      Bingbu Cao <bingbu.cao@intel.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 T:      git git://linuxtv.org/media_tree.git
15755 F:      drivers/media/i2c/ov9734.c
15756
15757 ONBOARD USB HUB DRIVER
15758 M:      Matthias Kaehlcke <mka@chromium.org>
15759 L:      linux-usb@vger.kernel.org
15760 S:      Maintained
15761 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15762 F:      drivers/usb/misc/onboard_usb_hub.c
15763
15764 ONENAND FLASH DRIVER
15765 M:      Kyungmin Park <kyungmin.park@samsung.com>
15766 L:      linux-mtd@lists.infradead.org
15767 S:      Maintained
15768 F:      drivers/mtd/nand/onenand/
15769 F:      include/linux/mtd/onenand*.h
15770
15771 ONEXPLAYER FAN DRIVER
15772 M:      Derek John Clark <derekjohn.clark@gmail.com>
15773 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15774 L:      linux-hwmon@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/hwmon/oxp-sensors.c
15777
15778 ONIE TLV NVMEM LAYOUT DRIVER
15779 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15782 F:      drivers/nvmem/layouts/onie-tlv.c
15783
15784 ONION OMEGA2+ BOARD
15785 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15786 L:      linux-mips@vger.kernel.org
15787 S:      Maintained
15788 F:      arch/mips/boot/dts/ralink/omega2p.dts
15789
15790 ONSEMI ETHERNET PHY DRIVERS
15791 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15792 L:      netdev@vger.kernel.org
15793 S:      Supported
15794 W:      http://www.onsemi.com
15795 F:      drivers/net/phy/ncn*
15796
15797 OP-TEE DRIVER
15798 M:      Jens Wiklander <jens.wiklander@linaro.org>
15799 L:      op-tee@lists.trustedfirmware.org
15800 S:      Maintained
15801 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15802 F:      drivers/tee/optee/
15803
15804 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15805 M:      Sumit Garg <sumit.garg@linaro.org>
15806 L:      op-tee@lists.trustedfirmware.org
15807 S:      Maintained
15808 F:      drivers/char/hw_random/optee-rng.c
15809
15810 OP-TEE RTC DRIVER
15811 M:      Clément Léger <clement.leger@bootlin.com>
15812 L:      linux-rtc@vger.kernel.org
15813 S:      Maintained
15814 F:      drivers/rtc/rtc-optee.c
15815
15816 OPA-VNIC DRIVER
15817 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15818 L:      linux-rdma@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/infiniband/ulp/opa_vnic
15821
15822 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15823 M:      Rob Herring <robh+dt@kernel.org>
15824 M:      Frank Rowand <frowand.list@gmail.com>
15825 L:      devicetree@vger.kernel.org
15826 S:      Maintained
15827 W:      http://www.devicetree.org/
15828 C:      irc://irc.libera.chat/devicetree
15829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15830 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15831 F:      drivers/of/
15832 F:      include/linux/of*.h
15833 F:      scripts/dtc/
15834 K:      of_overlay_notifier_
15835 K:      of_overlay_fdt_apply
15836 K:      of_overlay_remove
15837
15838 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15839 M:      Rob Herring <robh+dt@kernel.org>
15840 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15841 M:      Conor Dooley <conor+dt@kernel.org>
15842 L:      devicetree@vger.kernel.org
15843 S:      Maintained
15844 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15845 C:      irc://irc.libera.chat/devicetree
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15847 F:      Documentation/devicetree/
15848 F:      arch/*/boot/dts/
15849 F:      include/dt-bindings/
15850
15851 OPENCOMPUTE PTP CLOCK DRIVER
15852 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15853 M:      Vadim Fedorenko <vadfed@fb.com>
15854 L:      netdev@vger.kernel.org
15855 S:      Maintained
15856 F:      drivers/ptp/ptp_ocp.c
15857
15858 OPENCORES I2C BUS DRIVER
15859 M:      Peter Korsgaard <peter@korsgaard.com>
15860 M:      Andrew Lunn <andrew@lunn.ch>
15861 L:      linux-i2c@vger.kernel.org
15862 S:      Maintained
15863 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15864 F:      Documentation/i2c/busses/i2c-ocores.rst
15865 F:      drivers/i2c/busses/i2c-ocores.c
15866 F:      include/linux/platform_data/i2c-ocores.h
15867
15868 OPENRISC ARCHITECTURE
15869 M:      Jonas Bonn <jonas@southpole.se>
15870 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15871 M:      Stafford Horne <shorne@gmail.com>
15872 L:      linux-openrisc@vger.kernel.org
15873 S:      Maintained
15874 W:      http://openrisc.io
15875 T:      git https://github.com/openrisc/linux.git
15876 F:      Documentation/arch/openrisc/
15877 F:      Documentation/devicetree/bindings/openrisc/
15878 F:      arch/openrisc/
15879 F:      drivers/irqchip/irq-ompic.c
15880 F:      drivers/irqchip/irq-or1k-*
15881
15882 OPENVSWITCH
15883 M:      Pravin B Shelar <pshelar@ovn.org>
15884 L:      netdev@vger.kernel.org
15885 L:      dev@openvswitch.org
15886 S:      Maintained
15887 W:      http://openvswitch.org
15888 F:      include/uapi/linux/openvswitch.h
15889 F:      net/openvswitch/
15890 F:      tools/testing/selftests/net/openvswitch/
15891
15892 OPERATING PERFORMANCE POINTS (OPP)
15893 M:      Viresh Kumar <vireshk@kernel.org>
15894 M:      Nishanth Menon <nm@ti.com>
15895 M:      Stephen Boyd <sboyd@kernel.org>
15896 L:      linux-pm@vger.kernel.org
15897 S:      Maintained
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15899 F:      Documentation/devicetree/bindings/opp/
15900 F:      Documentation/power/opp.rst
15901 F:      drivers/opp/
15902 F:      include/linux/pm_opp.h
15903
15904 OPL4 DRIVER
15905 M:      Clemens Ladisch <clemens@ladisch.de>
15906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15907 S:      Maintained
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15909 F:      sound/drivers/opl4/
15910
15911 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15912 M:      Mark Fasheh <mark@fasheh.com>
15913 M:      Joel Becker <jlbec@evilplan.org>
15914 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15915 L:      ocfs2-devel@lists.linux.dev
15916 S:      Supported
15917 W:      http://ocfs2.wiki.kernel.org
15918 F:      Documentation/filesystems/dlmfs.rst
15919 F:      Documentation/filesystems/ocfs2.rst
15920 F:      fs/ocfs2/
15921
15922 ORANGEFS FILESYSTEM
15923 M:      Mike Marshall <hubcap@omnibond.com>
15924 R:      Martin Brandenburg <martin@omnibond.com>
15925 L:      devel@lists.orangefs.org
15926 S:      Supported
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15928 F:      Documentation/filesystems/orangefs.rst
15929 F:      fs/orangefs/
15930
15931 ORINOCO DRIVER
15932 L:      linux-wireless@vger.kernel.org
15933 S:      Orphan
15934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15935 W:      http://www.nongnu.org/orinoco/
15936 F:      drivers/net/wireless/intersil/orinoco/
15937
15938 OV2659 OMNIVISION SENSOR DRIVER
15939 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15940 L:      linux-media@vger.kernel.org
15941 S:      Maintained
15942 W:      https://linuxtv.org
15943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15944 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15945 F:      drivers/media/i2c/ov2659.c
15946 F:      include/media/i2c/ov2659.h
15947
15948 OVERLAY FILESYSTEM
15949 M:      Miklos Szeredi <miklos@szeredi.hu>
15950 M:      Amir Goldstein <amir73il@gmail.com>
15951 L:      linux-unionfs@vger.kernel.org
15952 S:      Supported
15953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15954 F:      Documentation/filesystems/overlayfs.rst
15955 F:      fs/overlayfs/
15956
15957 P54 WIRELESS DRIVER
15958 M:      Christian Lamparter <chunkeey@googlemail.com>
15959 L:      linux-wireless@vger.kernel.org
15960 S:      Maintained
15961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15962 F:      drivers/net/wireless/intersil/p54/
15963
15964 PACKET SOCKETS
15965 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15966 S:      Maintained
15967 F:      include/uapi/linux/if_packet.h
15968 F:      net/packet/af_packet.c
15969
15970 PACKING
15971 M:      Vladimir Oltean <olteanv@gmail.com>
15972 L:      netdev@vger.kernel.org
15973 S:      Supported
15974 F:      Documentation/core-api/packing.rst
15975 F:      include/linux/packing.h
15976 F:      lib/packing.c
15977
15978 PADATA PARALLEL EXECUTION MECHANISM
15979 M:      Steffen Klassert <steffen.klassert@secunet.com>
15980 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15981 L:      linux-crypto@vger.kernel.org
15982 L:      linux-kernel@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/core-api/padata.rst
15985 F:      include/linux/padata.h
15986 F:      kernel/padata.c
15987
15988 PAGE CACHE
15989 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15990 L:      linux-fsdevel@vger.kernel.org
15991 S:      Supported
15992 T:      git git://git.infradead.org/users/willy/pagecache.git
15993 F:      Documentation/filesystems/locking.rst
15994 F:      Documentation/filesystems/vfs.rst
15995 F:      include/linux/pagemap.h
15996 F:      mm/filemap.c
15997 F:      mm/page-writeback.c
15998 F:      mm/readahead.c
15999 F:      mm/truncate.c
16000
16001 PAGE POOL
16002 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16003 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16004 L:      netdev@vger.kernel.org
16005 S:      Supported
16006 F:      Documentation/networking/page_pool.rst
16007 F:      include/net/page_pool.h
16008 F:      include/trace/events/page_pool.h
16009 F:      net/core/page_pool.c
16010
16011 PAGE TABLE CHECK
16012 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16013 M:      Andrew Morton <akpm@linux-foundation.org>
16014 L:      linux-mm@kvack.org
16015 S:      Maintained
16016 F:      Documentation/mm/page_table_check.rst
16017 F:      include/linux/page_table_check.h
16018 F:      mm/page_table_check.c
16019
16020 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16021 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16022 L:      platform-driver-x86@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/platform/x86/panasonic-laptop.c
16025
16026 PARALLAX PING IIO SENSOR DRIVER
16027 M:      Andreas Klinger <ak@it-klinger.de>
16028 L:      linux-iio@vger.kernel.org
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16031 F:      drivers/iio/proximity/ping.c
16032
16033 PARALLEL LCD/KEYPAD PANEL DRIVER
16034 M:      Willy Tarreau <willy@haproxy.com>
16035 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16036 S:      Odd Fixes
16037 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16038 F:      drivers/auxdisplay/panel.c
16039
16040 PARALLEL PORT SUBSYSTEM
16041 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16042 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16043 L:      linux-parport@lists.infradead.org (subscribers-only)
16044 S:      Maintained
16045 F:      Documentation/driver-api/parport*.rst
16046 F:      drivers/char/ppdev.c
16047 F:      drivers/parport/
16048 F:      include/linux/parport*.h
16049 F:      include/uapi/linux/ppdev.h
16050
16051 PARAVIRT_OPS INTERFACE
16052 M:      Juergen Gross <jgross@suse.com>
16053 R:      Ajay Kaher <akaher@vmware.com>
16054 R:      Alexey Makhalov <amakhalov@vmware.com>
16055 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16056 L:      virtualization@lists.linux-foundation.org
16057 L:      x86@kernel.org
16058 S:      Supported
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16060 F:      Documentation/virt/paravirt_ops.rst
16061 F:      arch/*/include/asm/paravirt*.h
16062 F:      arch/*/kernel/paravirt*
16063 F:      include/linux/hypervisor.h
16064
16065 PARISC ARCHITECTURE
16066 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16067 M:      Helge Deller <deller@gmx.de>
16068 L:      linux-parisc@vger.kernel.org
16069 S:      Maintained
16070 W:      https://parisc.wiki.kernel.org
16071 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16074 F:      Documentation/arch/parisc/
16075 F:      arch/parisc/
16076 F:      drivers/char/agp/parisc-agp.c
16077 F:      drivers/input/misc/hp_sdc_rtc.c
16078 F:      drivers/input/serio/gscps2.c
16079 F:      drivers/input/serio/hp_sdc*
16080 F:      drivers/parisc/
16081 F:      drivers/parport/parport_gsc.*
16082 F:      drivers/tty/serial/8250/8250_parisc.c
16083 F:      drivers/video/console/sti*
16084 F:      drivers/video/fbdev/sti*
16085 F:      drivers/video/logo/logo_parisc*
16086 F:      include/linux/hp_sdc.h
16087
16088 PARMAN
16089 M:      Jiri Pirko <jiri@resnulli.us>
16090 L:      netdev@vger.kernel.org
16091 S:      Supported
16092 F:      include/linux/parman.h
16093 F:      lib/parman.c
16094 F:      lib/test_parman.c
16095
16096 PC ENGINES APU BOARD DRIVER
16097 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16098 S:      Maintained
16099 F:      drivers/platform/x86/pcengines-apuv2.c
16100
16101 PC87360 HARDWARE MONITORING DRIVER
16102 M:      Jim Cromie <jim.cromie@gmail.com>
16103 L:      linux-hwmon@vger.kernel.org
16104 S:      Maintained
16105 F:      Documentation/hwmon/pc87360.rst
16106 F:      drivers/hwmon/pc87360.c
16107
16108 PC8736x GPIO DRIVER
16109 M:      Jim Cromie <jim.cromie@gmail.com>
16110 S:      Maintained
16111 F:      drivers/char/pc8736x_gpio.c
16112
16113 PC87427 HARDWARE MONITORING DRIVER
16114 M:      Jean Delvare <jdelvare@suse.com>
16115 L:      linux-hwmon@vger.kernel.org
16116 S:      Maintained
16117 F:      Documentation/hwmon/pc87427.rst
16118 F:      drivers/hwmon/pc87427.c
16119
16120 PCA9532 LED DRIVER
16121 M:      Riku Voipio <riku.voipio@iki.fi>
16122 S:      Maintained
16123 F:      drivers/leds/leds-pca9532.c
16124 F:      include/linux/leds-pca9532.h
16125
16126 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16127 M:      Guenter Roeck <linux@roeck-us.net>
16128 L:      linux-i2c@vger.kernel.org
16129 S:      Maintained
16130 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16131
16132 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16133 M:      Khalid Aziz <khalid@gonehiking.org>
16134 S:      Maintained
16135 F:      drivers/firmware/pcdp.*
16136
16137 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16138 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16139 M:      Pali Rohár <pali@kernel.org>
16140 L:      linux-pci@vger.kernel.org
16141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16144 F:      drivers/pci/controller/pci-aardvark.c
16145
16146 PCI DRIVER FOR ALTERA PCIE IP
16147 M:      Joyce Ooi <joyce.ooi@intel.com>
16148 L:      linux-pci@vger.kernel.org
16149 S:      Supported
16150 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16151 F:      drivers/pci/controller/pcie-altera.c
16152
16153 PCI DRIVER FOR APPLIEDMICRO XGENE
16154 M:      Toan Le <toan@os.amperecomputing.com>
16155 L:      linux-pci@vger.kernel.org
16156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16157 S:      Maintained
16158 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16159 F:      drivers/pci/controller/pci-xgene.c
16160
16161 PCI DRIVER FOR ARM VERSATILE PLATFORM
16162 M:      Rob Herring <robh@kernel.org>
16163 L:      linux-pci@vger.kernel.org
16164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16167 F:      drivers/pci/controller/pci-versatile.c
16168
16169 PCI DRIVER FOR ARMADA 8K
16170 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16171 L:      linux-pci@vger.kernel.org
16172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16175 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16176
16177 PCI DRIVER FOR CADENCE PCIE IP
16178 M:      Tom Joseph <tjoseph@cadence.com>
16179 L:      linux-pci@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/devicetree/bindings/pci/cdns,*
16182 F:      drivers/pci/controller/cadence/
16183
16184 PCI DRIVER FOR FREESCALE LAYERSCAPE
16185 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16186 M:      Mingkai Hu <mingkai.hu@nxp.com>
16187 M:      Roy Zang <roy.zang@nxp.com>
16188 L:      linuxppc-dev@lists.ozlabs.org
16189 L:      linux-pci@vger.kernel.org
16190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191 S:      Maintained
16192 F:      drivers/pci/controller/dwc/*layerscape*
16193
16194 PCI DRIVER FOR FU740
16195 M:      Paul Walmsley <paul.walmsley@sifive.com>
16196 M:      Greentime Hu <greentime.hu@sifive.com>
16197 L:      linux-pci@vger.kernel.org
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16200 F:      drivers/pci/controller/dwc/pcie-fu740.c
16201
16202 PCI DRIVER FOR GENERIC OF HOSTS
16203 M:      Will Deacon <will@kernel.org>
16204 L:      linux-pci@vger.kernel.org
16205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16208 F:      drivers/pci/controller/pci-host-common.c
16209 F:      drivers/pci/controller/pci-host-generic.c
16210
16211 PCI DRIVER FOR IMX6
16212 M:      Richard Zhu <hongxing.zhu@nxp.com>
16213 M:      Lucas Stach <l.stach@pengutronix.de>
16214 L:      linux-pci@vger.kernel.org
16215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16216 S:      Maintained
16217 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16218 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16219 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16220 F:      drivers/pci/controller/dwc/*imx6*
16221
16222 PCI DRIVER FOR INTEL IXP4XX
16223 M:      Linus Walleij <linus.walleij@linaro.org>
16224 S:      Maintained
16225 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16226 F:      drivers/pci/controller/pci-ixp4xx.c
16227
16228 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16229 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16230 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16231 L:      linux-pci@vger.kernel.org
16232 S:      Supported
16233 F:      drivers/pci/controller/vmd.c
16234
16235 PCI DRIVER FOR MICROSEMI SWITCHTEC
16236 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16237 M:      Logan Gunthorpe <logang@deltatee.com>
16238 L:      linux-pci@vger.kernel.org
16239 S:      Maintained
16240 F:      Documentation/ABI/testing/sysfs-class-switchtec
16241 F:      Documentation/driver-api/switchtec.rst
16242 F:      drivers/ntb/hw/mscc/
16243 F:      drivers/pci/switch/switchtec*
16244 F:      include/linux/switchtec.h
16245 F:      include/uapi/linux/switchtec_ioctl.h
16246
16247 PCI DRIVER FOR MOBIVEIL PCIE IP
16248 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16249 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16250 L:      linux-pci@vger.kernel.org
16251 S:      Supported
16252 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16253 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16254
16255 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16256 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16257 M:      Pali Rohár <pali@kernel.org>
16258 L:      linux-pci@vger.kernel.org
16259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16260 S:      Maintained
16261 F:      drivers/pci/controller/*mvebu*
16262
16263 PCI DRIVER FOR NVIDIA TEGRA
16264 M:      Thierry Reding <thierry.reding@gmail.com>
16265 L:      linux-tegra@vger.kernel.org
16266 L:      linux-pci@vger.kernel.org
16267 S:      Supported
16268 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16269 F:      drivers/pci/controller/pci-tegra.c
16270
16271 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16272 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16273 L:      linux-pci@vger.kernel.org
16274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16277 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16278
16279 PCI DRIVER FOR RENESAS R-CAR
16280 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16281 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16282 L:      linux-pci@vger.kernel.org
16283 L:      linux-renesas-soc@vger.kernel.org
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/pci/*rcar*
16286 F:      drivers/pci/controller/*rcar*
16287
16288 PCI DRIVER FOR SAMSUNG EXYNOS
16289 M:      Jingoo Han <jingoohan1@gmail.com>
16290 L:      linux-pci@vger.kernel.org
16291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16292 L:      linux-samsung-soc@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/pci/controller/dwc/pci-exynos.c
16295
16296 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16297 M:      Jingoo Han <jingoohan1@gmail.com>
16298 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16299 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16300 L:      linux-pci@vger.kernel.org
16301 S:      Maintained
16302 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16303 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16304 F:      drivers/pci/controller/dwc/*designware*
16305
16306 PCI DRIVER FOR TI DRA7XX/J721E
16307 M:      Vignesh Raghavendra <vigneshr@ti.com>
16308 L:      linux-omap@vger.kernel.org
16309 L:      linux-pci@vger.kernel.org
16310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311 S:      Supported
16312 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16313 F:      drivers/pci/controller/cadence/pci-j721e.c
16314 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16315
16316 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16317 M:      Linus Walleij <linus.walleij@linaro.org>
16318 L:      linux-pci@vger.kernel.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16321 F:      drivers/pci/controller/pci-v3-semi.c
16322
16323 PCI DRIVER FOR XILINX VERSAL CPM
16324 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16325 M:      Michal Simek <michal.simek@amd.com>
16326 L:      linux-pci@vger.kernel.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16329 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16330
16331 PCI ENDPOINT SUBSYSTEM
16332 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16333 M:      Krzysztof Wilczyński <kw@linux.com>
16334 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16335 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16336 L:      linux-pci@vger.kernel.org
16337 S:      Supported
16338 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16339 B:      https://bugzilla.kernel.org
16340 C:      irc://irc.oftc.net/linux-pci
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16342 F:      Documentation/PCI/endpoint/*
16343 F:      Documentation/misc-devices/pci-endpoint-test.rst
16344 F:      drivers/misc/pci_endpoint_test.c
16345 F:      drivers/pci/endpoint/
16346 F:      tools/pci/
16347
16348 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16349 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16350 R:      Oliver O'Halloran <oohall@gmail.com>
16351 L:      linuxppc-dev@lists.ozlabs.org
16352 S:      Supported
16353 F:      Documentation/PCI/pci-error-recovery.rst
16354 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16355 F:      arch/powerpc/include/*/eeh*.h
16356 F:      arch/powerpc/kernel/eeh*.c
16357 F:      arch/powerpc/platforms/*/eeh*.c
16358 F:      drivers/pci/pcie/aer.c
16359 F:      drivers/pci/pcie/dpc.c
16360 F:      drivers/pci/pcie/err.c
16361
16362 PCI ERROR RECOVERY
16363 M:      Linas Vepstas <linasvepstas@gmail.com>
16364 L:      linux-pci@vger.kernel.org
16365 S:      Supported
16366 F:      Documentation/PCI/pci-error-recovery.rst
16367
16368 PCI MSI DRIVER FOR ALTERA MSI IP
16369 M:      Joyce Ooi <joyce.ooi@intel.com>
16370 L:      linux-pci@vger.kernel.org
16371 S:      Supported
16372 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16373 F:      drivers/pci/controller/pcie-altera-msi.c
16374
16375 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16376 M:      Toan Le <toan@os.amperecomputing.com>
16377 L:      linux-pci@vger.kernel.org
16378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16381 F:      drivers/pci/controller/pci-xgene-msi.c
16382
16383 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16385 M:      Krzysztof Wilczyński <kw@linux.com>
16386 R:      Rob Herring <robh@kernel.org>
16387 L:      linux-pci@vger.kernel.org
16388 S:      Supported
16389 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16390 B:      https://bugzilla.kernel.org
16391 C:      irc://irc.oftc.net/linux-pci
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16393 F:      Documentation/devicetree/bindings/pci/
16394 F:      drivers/pci/controller/
16395 F:      drivers/pci/pci-bridge-emul.c
16396 F:      drivers/pci/pci-bridge-emul.h
16397
16398 PCI PEER-TO-PEER DMA (P2PDMA)
16399 M:      Bjorn Helgaas <bhelgaas@google.com>
16400 M:      Logan Gunthorpe <logang@deltatee.com>
16401 L:      linux-pci@vger.kernel.org
16402 S:      Supported
16403 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16404 B:      https://bugzilla.kernel.org
16405 C:      irc://irc.oftc.net/linux-pci
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16407 F:      Documentation/driver-api/pci/p2pdma.rst
16408 F:      drivers/pci/p2pdma.c
16409 F:      include/linux/pci-p2pdma.h
16410
16411 PCI SUBSYSTEM
16412 M:      Bjorn Helgaas <bhelgaas@google.com>
16413 L:      linux-pci@vger.kernel.org
16414 S:      Supported
16415 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16416 B:      https://bugzilla.kernel.org
16417 C:      irc://irc.oftc.net/linux-pci
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16419 F:      Documentation/PCI/
16420 F:      Documentation/devicetree/bindings/pci/
16421 F:      arch/x86/kernel/early-quirks.c
16422 F:      arch/x86/kernel/quirks.c
16423 F:      arch/x86/pci/
16424 F:      drivers/acpi/pci*
16425 F:      drivers/pci/
16426 F:      include/asm-generic/pci*
16427 F:      include/linux/of_pci.h
16428 F:      include/linux/pci*
16429 F:      include/uapi/linux/pci*
16430 F:      lib/pci*
16431
16432 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16433 M:      Jonathan Chocron <jonnyc@amazon.com>
16434 L:      linux-pci@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16437 F:      drivers/pci/controller/dwc/pcie-al.c
16438
16439 PCIE DRIVER FOR AMLOGIC MESON
16440 M:      Yue Wang <yue.wang@Amlogic.com>
16441 L:      linux-pci@vger.kernel.org
16442 L:      linux-amlogic@lists.infradead.org
16443 S:      Maintained
16444 F:      drivers/pci/controller/dwc/pci-meson.c
16445
16446 PCIE DRIVER FOR AXIS ARTPEC
16447 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16448 L:      linux-arm-kernel@axis.com
16449 L:      linux-pci@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16452 F:      drivers/pci/controller/dwc/*artpec*
16453
16454 PCIE DRIVER FOR CAVIUM THUNDERX
16455 M:      Robert Richter <rric@kernel.org>
16456 L:      linux-pci@vger.kernel.org
16457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16458 S:      Odd Fixes
16459 F:      drivers/pci/controller/pci-thunder-*
16460
16461 PCIE DRIVER FOR HISILICON
16462 M:      Zhou Wang <wangzhou1@hisilicon.com>
16463 L:      linux-pci@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/pci/controller/dwc/pcie-hisi.c
16466
16467 PCIE DRIVER FOR HISILICON KIRIN
16468 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16469 M:      Binghui Wang <wangbinghui@hisilicon.com>
16470 L:      linux-pci@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16473 F:      drivers/pci/controller/dwc/pcie-kirin.c
16474
16475 PCIE DRIVER FOR HISILICON STB
16476 M:      Shawn Guo <shawn.guo@linaro.org>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16480 F:      drivers/pci/controller/dwc/pcie-histb.c
16481
16482 PCIE DRIVER FOR INTEL KEEM BAY
16483 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16484 L:      linux-pci@vger.kernel.org
16485 S:      Supported
16486 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16487 F:      drivers/pci/controller/dwc/pcie-keembay.c
16488
16489 PCIE DRIVER FOR INTEL LGM GW SOC
16490 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16491 L:      linux-pci@vger.kernel.org
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16494 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16495
16496 PCIE DRIVER FOR MEDIATEK
16497 M:      Ryder Lee <ryder.lee@mediatek.com>
16498 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16499 L:      linux-pci@vger.kernel.org
16500 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16501 S:      Supported
16502 F:      Documentation/devicetree/bindings/pci/mediatek*
16503 F:      drivers/pci/controller/*mediatek*
16504
16505 PCIE DRIVER FOR MICROCHIP
16506 M:      Daire McNamara <daire.mcnamara@microchip.com>
16507 L:      linux-pci@vger.kernel.org
16508 S:      Supported
16509 F:      Documentation/devicetree/bindings/pci/microchip*
16510 F:      drivers/pci/controller/*microchip*
16511
16512 PCIE DRIVER FOR QUALCOMM MSM
16513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16514 L:      linux-pci@vger.kernel.org
16515 L:      linux-arm-msm@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/pci/controller/dwc/pcie-qcom.c
16518
16519 PCIE DRIVER FOR ROCKCHIP
16520 M:      Shawn Lin <shawn.lin@rock-chips.com>
16521 L:      linux-pci@vger.kernel.org
16522 L:      linux-rockchip@lists.infradead.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16525 F:      drivers/pci/controller/pcie-rockchip*
16526
16527 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16528 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16529 L:      linux-pci@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16532 F:      drivers/pci/controller/dwc/pcie-uniphier*
16533
16534 PCIE DRIVER FOR ST SPEAR13XX
16535 M:      Pratyush Anand <pratyush.anand@gmail.com>
16536 L:      linux-pci@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/pci/controller/dwc/*spear*
16539
16540 PCIE ENDPOINT DRIVER FOR QUALCOMM
16541 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16542 L:      linux-pci@vger.kernel.org
16543 L:      linux-arm-msm@vger.kernel.org
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16546 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16547
16548 PCMCIA SUBSYSTEM
16549 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16550 S:      Odd Fixes
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16552 F:      Documentation/pcmcia/
16553 F:      drivers/pcmcia/
16554 F:      include/pcmcia/
16555 F:      tools/pcmcia/
16556
16557 PCNET32 NETWORK DRIVER
16558 M:      Don Fry <pcnet32@frontier.com>
16559 L:      netdev@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/net/ethernet/amd/pcnet32.c
16562
16563 PCRYPT PARALLEL CRYPTO ENGINE
16564 M:      Steffen Klassert <steffen.klassert@secunet.com>
16565 L:      linux-crypto@vger.kernel.org
16566 S:      Maintained
16567 F:      crypto/pcrypt.c
16568 F:      include/crypto/pcrypt.h
16569
16570 PDS DSC VIRTIO DATA PATH ACCELERATOR
16571 R:      Shannon Nelson <shannon.nelson@amd.com>
16572 F:      drivers/vdpa/pds/
16573
16574 PECI HARDWARE MONITORING DRIVERS
16575 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16576 L:      linux-hwmon@vger.kernel.org
16577 S:      Supported
16578 F:      Documentation/hwmon/peci-cputemp.rst
16579 F:      Documentation/hwmon/peci-dimmtemp.rst
16580 F:      drivers/hwmon/peci/
16581
16582 PECI SUBSYSTEM
16583 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16584 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16585 S:      Supported
16586 F:      Documentation/devicetree/bindings/peci/
16587 F:      Documentation/peci/
16588 F:      drivers/peci/
16589 F:      include/linux/peci-cpu.h
16590 F:      include/linux/peci.h
16591
16592 PENSANDO ETHERNET DRIVERS
16593 M:      Shannon Nelson <shannon.nelson@amd.com>
16594 M:      Brett Creeley <brett.creeley@amd.com>
16595 M:      drivers@pensando.io
16596 L:      netdev@vger.kernel.org
16597 S:      Supported
16598 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16599 F:      drivers/net/ethernet/pensando/
16600
16601 PER-CPU MEMORY ALLOCATOR
16602 M:      Dennis Zhou <dennis@kernel.org>
16603 M:      Tejun Heo <tj@kernel.org>
16604 M:      Christoph Lameter <cl@linux.com>
16605 L:      linux-mm@kvack.org
16606 S:      Maintained
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16608 F:      arch/*/include/asm/percpu.h
16609 F:      include/linux/percpu*.h
16610 F:      lib/percpu*.c
16611 F:      mm/percpu*.c
16612
16613 PER-TASK DELAY ACCOUNTING
16614 M:      Balbir Singh <bsingharora@gmail.com>
16615 S:      Maintained
16616 F:      include/linux/delayacct.h
16617 F:      kernel/delayacct.c
16618
16619 PERFORMANCE EVENTS SUBSYSTEM
16620 M:      Peter Zijlstra <peterz@infradead.org>
16621 M:      Ingo Molnar <mingo@redhat.com>
16622 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16623 R:      Mark Rutland <mark.rutland@arm.com>
16624 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16625 R:      Jiri Olsa <jolsa@kernel.org>
16626 R:      Namhyung Kim <namhyung@kernel.org>
16627 R:      Ian Rogers <irogers@google.com>
16628 R:      Adrian Hunter <adrian.hunter@intel.com>
16629 L:      linux-perf-users@vger.kernel.org
16630 L:      linux-kernel@vger.kernel.org
16631 S:      Supported
16632 W:      https://perf.wiki.kernel.org/
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16634 F:      arch/*/events/*
16635 F:      arch/*/events/*/*
16636 F:      arch/*/include/asm/perf_event.h
16637 F:      arch/*/kernel/*/*/perf_event*.c
16638 F:      arch/*/kernel/*/perf_event*.c
16639 F:      arch/*/kernel/perf_callchain.c
16640 F:      arch/*/kernel/perf_event*.c
16641 F:      include/linux/perf_event.h
16642 F:      include/uapi/linux/perf_event.h
16643 F:      kernel/events/*
16644 F:      tools/lib/perf/
16645 F:      tools/perf/
16646
16647 PERFORMANCE EVENTS TOOLING ARM64
16648 R:      John Garry <john.g.garry@oracle.com>
16649 R:      Will Deacon <will@kernel.org>
16650 R:      James Clark <james.clark@arm.com>
16651 R:      Mike Leach <mike.leach@linaro.org>
16652 R:      Leo Yan <leo.yan@linaro.org>
16653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16654 S:      Supported
16655 F:      tools/build/feature/test-libopencsd.c
16656 F:      tools/perf/arch/arm*/
16657 F:      tools/perf/pmu-events/arch/arm64/
16658 F:      tools/perf/util/arm-spe*
16659 F:      tools/perf/util/cs-etm*
16660
16661 PERSONALITY HANDLING
16662 M:      Christoph Hellwig <hch@infradead.org>
16663 L:      linux-abi-devel@lists.sourceforge.net
16664 S:      Maintained
16665 F:      include/linux/personality.h
16666 F:      include/uapi/linux/personality.h
16667
16668 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16669 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16670 L:      linux-input@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/input/devices/pxrc.rst
16673 F:      drivers/input/joystick/pxrc.c
16674
16675 PHONET PROTOCOL
16676 M:      Remi Denis-Courmont <courmisch@gmail.com>
16677 S:      Supported
16678 F:      Documentation/networking/phonet.rst
16679 F:      include/linux/phonet.h
16680 F:      include/net/phonet/
16681 F:      include/uapi/linux/phonet.h
16682 F:      net/phonet/
16683
16684 PHRAM MTD DRIVER
16685 M:      Joern Engel <joern@lazybastard.org>
16686 L:      linux-mtd@lists.infradead.org
16687 S:      Maintained
16688 F:      drivers/mtd/devices/phram.c
16689
16690 PICOLCD HID DRIVER
16691 M:      Bruno Prémont <bonbons@linux-vserver.org>
16692 L:      linux-input@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/hid/hid-picolcd*
16695
16696 PIDFD API
16697 M:      Christian Brauner <christian@brauner.io>
16698 L:      linux-kernel@vger.kernel.org
16699 S:      Maintained
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16701 F:      samples/pidfd/
16702 F:      tools/testing/selftests/clone3/
16703 F:      tools/testing/selftests/pid_namespace/
16704 F:      tools/testing/selftests/pidfd/
16705 K:      (?i)pidfd
16706 K:      (?i)clone3
16707 K:      \b(clone_args|kernel_clone_args)\b
16708
16709 PIN CONTROL SUBSYSTEM
16710 M:      Linus Walleij <linus.walleij@linaro.org>
16711 L:      linux-gpio@vger.kernel.org
16712 S:      Maintained
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16714 F:      Documentation/devicetree/bindings/pinctrl/
16715 F:      Documentation/driver-api/pin-control.rst
16716 F:      drivers/pinctrl/
16717 F:      include/dt-bindings/pinctrl/
16718 F:      include/linux/pinctrl/
16719
16720 PIN CONTROLLER - AMD
16721 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16722 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16723 S:      Maintained
16724 F:      drivers/pinctrl/pinctrl-amd.c
16725
16726 PIN CONTROLLER - FREESCALE
16727 M:      Dong Aisheng <aisheng.dong@nxp.com>
16728 M:      Fabio Estevam <festevam@gmail.com>
16729 M:      Shawn Guo <shawnguo@kernel.org>
16730 M:      Jacky Bai <ping.bai@nxp.com>
16731 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16732 L:      linux-gpio@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16735 F:      drivers/pinctrl/freescale/
16736
16737 PIN CONTROLLER - INTEL
16738 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16739 M:      Andy Shevchenko <andy@kernel.org>
16740 S:      Supported
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16742 F:      drivers/pinctrl/intel/
16743
16744 PIN CONTROLLER - KEEMBAY
16745 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16746 S:      Supported
16747 F:      drivers/pinctrl/pinctrl-keembay*
16748
16749 PIN CONTROLLER - MEDIATEK
16750 M:      Sean Wang <sean.wang@kernel.org>
16751 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16754 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16755 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16756 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16757 F:      drivers/pinctrl/mediatek/
16758
16759 PIN CONTROLLER - MEDIATEK MIPS
16760 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16761 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16762 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16763 L:      linux-mips@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16766 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16767 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16768 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16769 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16770 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16771 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16772 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16773 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16774 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16775 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16776 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16777 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16778 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16779 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16780
16781 PIN CONTROLLER - MICROCHIP AT91
16782 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16784 L:      linux-gpio@vger.kernel.org
16785 S:      Supported
16786 F:      drivers/gpio/gpio-sama5d2-piobu.c
16787 F:      drivers/pinctrl/pinctrl-at91*
16788
16789 PIN CONTROLLER - NXP S32
16790 M:      Chester Lin <clin@suse.com>
16791 R:      NXP S32 Linux Team <s32@nxp.com>
16792 L:      linux-gpio@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16795 F:      drivers/pinctrl/nxp/
16796
16797 PIN CONTROLLER - QUALCOMM
16798 M:      Bjorn Andersson <andersson@kernel.org>
16799 L:      linux-arm-msm@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16802 F:      drivers/pinctrl/qcom/
16803
16804 PIN CONTROLLER - RENESAS
16805 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16806 L:      linux-renesas-soc@vger.kernel.org
16807 S:      Supported
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16809 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16810 F:      drivers/pinctrl/renesas/
16811
16812 PIN CONTROLLER - SAMSUNG
16813 M:      Tomasz Figa <tomasz.figa@gmail.com>
16814 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16815 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16816 R:      Alim Akhtar <alim.akhtar@samsung.com>
16817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16818 L:      linux-samsung-soc@vger.kernel.org
16819 S:      Maintained
16820 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16821 B:      mailto:linux-samsung-soc@vger.kernel.org
16822 C:      irc://irc.libera.chat/linux-exynos
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16824 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16825 F:      drivers/pinctrl/samsung/
16826 F:      include/dt-bindings/pinctrl/samsung.h
16827
16828 PIN CONTROLLER - SINGLE
16829 M:      Tony Lindgren <tony@atomide.com>
16830 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16832 L:      linux-omap@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/pinctrl/pinctrl-single.c
16835
16836 PIN CONTROLLER - SUNPLUS / TIBBO
16837 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16838 M:      Wells Lu <wellslutw@gmail.com>
16839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16840 S:      Maintained
16841 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16842 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16843 F:      drivers/pinctrl/sunplus/
16844 F:      include/dt-bindings/pinctrl/sppctl*.h
16845
16846 PINE64 PINEPHONE KEYBOARD DRIVER
16847 M:      Samuel Holland <samuel@sholland.org>
16848 S:      Supported
16849 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16850 F:      drivers/input/keyboard/pinephone-keyboard.c
16851
16852 PKTCDVD DRIVER
16853 M:      linux-block@vger.kernel.org
16854 S:      Orphan
16855 F:      drivers/block/pktcdvd.c
16856 F:      include/linux/pktcdvd.h
16857 F:      include/uapi/linux/pktcdvd.h
16858
16859 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16860 M:      Tomasz Duszynski <tduszyns@gmail.com>
16861 S:      Maintained
16862 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16863 F:      drivers/iio/chemical/pms7003.c
16864
16865 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16866 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16867 L:      netdev@vger.kernel.org
16868 S:      Maintained
16869 F:      drivers/net/phy/mdio-open-alliance.h
16870 F:      net/ethtool/plca.c
16871
16872 PLDMFW LIBRARY
16873 M:      Jacob Keller <jacob.e.keller@intel.com>
16874 S:      Maintained
16875 F:      Documentation/driver-api/pldmfw/
16876 F:      include/linux/pldmfw.h
16877 F:      lib/pldmfw/
16878
16879 PLX DMA DRIVER
16880 M:      Logan Gunthorpe <logang@deltatee.com>
16881 S:      Maintained
16882 F:      drivers/dma/plx_dma.c
16883
16884 PM-GRAPH UTILITY
16885 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16886 L:      linux-pm@vger.kernel.org
16887 S:      Supported
16888 W:      https://01.org/pm-graph
16889 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16890 T:      git git://github.com/intel/pm-graph
16891 F:      tools/power/pm-graph
16892
16893 PM6764TR DRIVER
16894 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16895 L:      linux-hwmon@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/hwmon/pm6764tr.rst
16898 F:      drivers/hwmon/pmbus/pm6764tr.c
16899
16900 PMBUS HARDWARE MONITORING DRIVERS
16901 M:      Guenter Roeck <linux@roeck-us.net>
16902 L:      linux-hwmon@vger.kernel.org
16903 S:      Maintained
16904 W:      http://hwmon.wiki.kernel.org/
16905 W:      http://www.roeck-us.net/linux/drivers/
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16907 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16908 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16909 F:      Documentation/hwmon/adm1275.rst
16910 F:      Documentation/hwmon/ibm-cffps.rst
16911 F:      Documentation/hwmon/ir35221.rst
16912 F:      Documentation/hwmon/lm25066.rst
16913 F:      Documentation/hwmon/ltc2978.rst
16914 F:      Documentation/hwmon/ltc3815.rst
16915 F:      Documentation/hwmon/max16064.rst
16916 F:      Documentation/hwmon/max20751.rst
16917 F:      Documentation/hwmon/max31785.rst
16918 F:      Documentation/hwmon/max34440.rst
16919 F:      Documentation/hwmon/max8688.rst
16920 F:      Documentation/hwmon/pmbus-core.rst
16921 F:      Documentation/hwmon/pmbus.rst
16922 F:      Documentation/hwmon/tps40422.rst
16923 F:      Documentation/hwmon/ucd9000.rst
16924 F:      Documentation/hwmon/ucd9200.rst
16925 F:      Documentation/hwmon/zl6100.rst
16926 F:      drivers/hwmon/pmbus/
16927 F:      include/linux/pmbus.h
16928
16929 PMC SIERRA MaxRAID DRIVER
16930 L:      linux-scsi@vger.kernel.org
16931 S:      Orphan
16932 W:      http://www.pmc-sierra.com/
16933 F:      drivers/scsi/pmcraid.*
16934
16935 PMC SIERRA PM8001 DRIVER
16936 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16937 L:      linux-scsi@vger.kernel.org
16938 S:      Supported
16939 F:      drivers/scsi/pm8001/
16940
16941 PNI RM3100 IIO DRIVER
16942 M:      Song Qiang <songqiang1304521@gmail.com>
16943 L:      linux-iio@vger.kernel.org
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16946 F:      drivers/iio/magnetometer/rm3100*
16947
16948 PNP SUPPORT
16949 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16950 L:      linux-acpi@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/pnp/
16953 F:      include/linux/pnp.h
16954
16955 POSIX CLOCKS and TIMERS
16956 M:      Thomas Gleixner <tglx@linutronix.de>
16957 L:      linux-kernel@vger.kernel.org
16958 S:      Maintained
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16960 F:      fs/timerfd.c
16961 F:      include/linux/time_namespace.h
16962 F:      include/linux/timer*
16963 F:      kernel/time/*timer*
16964 F:      kernel/time/namespace.c
16965
16966 POWER MANAGEMENT CORE
16967 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16968 L:      linux-pm@vger.kernel.org
16969 S:      Supported
16970 B:      https://bugzilla.kernel.org
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16972 F:      drivers/base/power/
16973 F:      drivers/powercap/
16974 F:      include/linux/intel_rapl.h
16975 F:      include/linux/pm.h
16976 F:      include/linux/pm_*
16977 F:      include/linux/powercap.h
16978 F:      kernel/configs/nopm.config
16979
16980 POWER STATE COORDINATION INTERFACE (PSCI)
16981 M:      Mark Rutland <mark.rutland@arm.com>
16982 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16984 S:      Maintained
16985 F:      drivers/firmware/psci/
16986 F:      include/linux/psci.h
16987 F:      include/uapi/linux/psci.h
16988
16989 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16990 M:      Sebastian Reichel <sre@kernel.org>
16991 L:      linux-pm@vger.kernel.org
16992 S:      Maintained
16993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16994 F:      Documentation/ABI/testing/sysfs-class-power
16995 F:      Documentation/devicetree/bindings/power/supply/
16996 F:      drivers/power/supply/
16997 F:      include/linux/power/
16998 F:      include/linux/power_supply.h
16999
17000 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17001 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17002 L:      linuxppc-dev@lists.ozlabs.org
17003 S:      Maintained
17004 F:      drivers/char/powernv-op-panel.c
17005
17006 PPP OVER ATM (RFC 2364)
17007 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17008 S:      Maintained
17009 F:      include/uapi/linux/atmppp.h
17010 F:      net/atm/pppoatm.c
17011
17012 PPP OVER ETHERNET
17013 M:      Michal Ostrowski <mostrows@earthlink.net>
17014 S:      Maintained
17015 F:      drivers/net/ppp/pppoe.c
17016 F:      drivers/net/ppp/pppox.c
17017
17018 PPP OVER L2TP
17019 M:      James Chapman <jchapman@katalix.com>
17020 S:      Maintained
17021 F:      include/linux/if_pppol2tp.h
17022 F:      include/uapi/linux/if_pppol2tp.h
17023 F:      net/l2tp/l2tp_ppp.c
17024
17025 PPP PROTOCOL DRIVERS AND COMPRESSORS
17026 L:      linux-ppp@vger.kernel.org
17027 S:      Orphan
17028 F:      drivers/net/ppp/ppp_*
17029
17030 PPS SUPPORT
17031 M:      Rodolfo Giometti <giometti@enneenne.com>
17032 L:      linuxpps@ml.enneenne.com (subscribers-only)
17033 S:      Maintained
17034 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17035 F:      Documentation/ABI/testing/sysfs-pps
17036 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17037 F:      Documentation/driver-api/pps.rst
17038 F:      drivers/pps/
17039 F:      include/linux/pps*.h
17040 F:      include/uapi/linux/pps.h
17041
17042 PPTP DRIVER
17043 M:      Dmitry Kozlov <xeb@mail.ru>
17044 L:      netdev@vger.kernel.org
17045 S:      Maintained
17046 W:      http://sourceforge.net/projects/accel-pptp
17047 F:      drivers/net/ppp/pptp.c
17048
17049 PRESSURE STALL INFORMATION (PSI)
17050 M:      Johannes Weiner <hannes@cmpxchg.org>
17051 M:      Suren Baghdasaryan <surenb@google.com>
17052 S:      Maintained
17053 F:      include/linux/psi*
17054 F:      kernel/sched/psi.c
17055
17056 PRINTK
17057 M:      Petr Mladek <pmladek@suse.com>
17058 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17059 R:      Steven Rostedt <rostedt@goodmis.org>
17060 R:      John Ogness <john.ogness@linutronix.de>
17061 S:      Maintained
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17063 F:      include/linux/printk.h
17064 F:      kernel/printk/
17065
17066 PRINTK INDEXING
17067 R:      Chris Down <chris@chrisdown.name>
17068 S:      Maintained
17069 F:      Documentation/core-api/printk-index.rst
17070 F:      kernel/printk/index.c
17071 K:      printk_index
17072
17073 PROC FILESYSTEM
17074 L:      linux-kernel@vger.kernel.org
17075 L:      linux-fsdevel@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/filesystems/proc.rst
17078 F:      fs/proc/
17079 F:      include/linux/proc_fs.h
17080 F:      tools/testing/selftests/proc/
17081
17082 PROC SYSCTL
17083 M:      Luis Chamberlain <mcgrof@kernel.org>
17084 M:      Kees Cook <keescook@chromium.org>
17085 M:      Iurii Zaikin <yzaikin@google.com>
17086 L:      linux-kernel@vger.kernel.org
17087 L:      linux-fsdevel@vger.kernel.org
17088 S:      Maintained
17089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17090 F:      fs/proc/proc_sysctl.c
17091 F:      include/linux/sysctl.h
17092 F:      kernel/sysctl-test.c
17093 F:      kernel/sysctl.c
17094 F:      tools/testing/selftests/sysctl/
17095
17096 PS3 NETWORK SUPPORT
17097 M:      Geoff Levand <geoff@infradead.org>
17098 L:      netdev@vger.kernel.org
17099 L:      linuxppc-dev@lists.ozlabs.org
17100 S:      Maintained
17101 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17102
17103 PS3 PLATFORM SUPPORT
17104 M:      Geoff Levand <geoff@infradead.org>
17105 L:      linuxppc-dev@lists.ozlabs.org
17106 S:      Maintained
17107 F:      arch/powerpc/boot/ps3*
17108 F:      arch/powerpc/include/asm/lv1call.h
17109 F:      arch/powerpc/include/asm/ps3*.h
17110 F:      arch/powerpc/platforms/ps3/
17111 F:      drivers/*/ps3*
17112 F:      drivers/ps3/
17113 F:      drivers/rtc/rtc-ps3.c
17114 F:      drivers/usb/host/*ps3.c
17115 F:      sound/ppc/snd_ps3*
17116
17117 PS3VRAM DRIVER
17118 M:      Jim Paris <jim@jtan.com>
17119 M:      Geoff Levand <geoff@infradead.org>
17120 L:      linuxppc-dev@lists.ozlabs.org
17121 S:      Maintained
17122 F:      drivers/block/ps3vram.c
17123
17124 PSAMPLE PACKET SAMPLING SUPPORT
17125 M:      Yotam Gigi <yotam.gi@gmail.com>
17126 S:      Maintained
17127 F:      include/net/psample.h
17128 F:      include/uapi/linux/psample.h
17129 F:      net/psample
17130
17131 PSTORE FILESYSTEM
17132 M:      Kees Cook <keescook@chromium.org>
17133 R:      Tony Luck <tony.luck@intel.com>
17134 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17135 L:      linux-hardening@vger.kernel.org
17136 S:      Supported
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17138 F:      Documentation/admin-guide/pstore-blk.rst
17139 F:      Documentation/admin-guide/ramoops.rst
17140 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17141 F:      drivers/acpi/apei/erst.c
17142 F:      drivers/firmware/efi/efi-pstore.c
17143 F:      fs/pstore/
17144 F:      include/linux/pstore*
17145 K:      \b(pstore|ramoops)
17146
17147 PTP HARDWARE CLOCK SUPPORT
17148 M:      Richard Cochran <richardcochran@gmail.com>
17149 L:      netdev@vger.kernel.org
17150 S:      Maintained
17151 W:      http://linuxptp.sourceforge.net/
17152 F:      Documentation/ABI/testing/sysfs-ptp
17153 F:      Documentation/driver-api/ptp.rst
17154 F:      drivers/net/phy/dp83640*
17155 F:      drivers/ptp/*
17156 F:      include/linux/ptp_cl*
17157 K:      (?:\b|_)ptp(?:\b|_)
17158
17159 PTP VIRTUAL CLOCK SUPPORT
17160 M:      Yangbo Lu <yangbo.lu@nxp.com>
17161 L:      netdev@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/ptp/ptp_vclock.c
17164 F:      net/ethtool/phc_vclocks.c
17165
17166 PTRACE SUPPORT
17167 M:      Oleg Nesterov <oleg@redhat.com>
17168 S:      Maintained
17169 F:      arch/*/*/ptrace*.c
17170 F:      arch/*/include/asm/ptrace*.h
17171 F:      arch/*/ptrace*.c
17172 F:      include/asm-generic/syscall.h
17173 F:      include/linux/ptrace.h
17174 F:      include/linux/regset.h
17175 F:      include/uapi/linux/ptrace.h
17176 F:      kernel/ptrace.c
17177
17178 PULSE8-CEC DRIVER
17179 M:      Hans Verkuil <hverkuil@xs4all.nl>
17180 L:      linux-media@vger.kernel.org
17181 S:      Maintained
17182 T:      git git://linuxtv.org/media_tree.git
17183 F:      drivers/media/cec/usb/pulse8/
17184
17185 PURELIFI PLFXLC DRIVER
17186 M:      Srinivasan Raju <srini.raju@purelifi.com>
17187 L:      linux-wireless@vger.kernel.org
17188 S:      Supported
17189 F:      drivers/net/wireless/purelifi/plfxlc/
17190
17191 PVRUSB2 VIDEO4LINUX DRIVER
17192 M:      Mike Isely <isely@pobox.com>
17193 L:      pvrusb2@isely.net       (subscribers-only)
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 W:      http://www.isely.net/pvrusb2/
17197 T:      git git://linuxtv.org/media_tree.git
17198 F:      Documentation/driver-api/media/drivers/pvrusb2*
17199 F:      drivers/media/usb/pvrusb2/
17200
17201 PWC WEBCAM DRIVER
17202 M:      Hans Verkuil <hverkuil@xs4all.nl>
17203 L:      linux-media@vger.kernel.org
17204 S:      Odd Fixes
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      drivers/media/usb/pwc/*
17207 F:      include/trace/events/pwc.h
17208
17209 PWM IR Transmitter
17210 M:      Sean Young <sean@mess.org>
17211 L:      linux-media@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17214 F:      drivers/media/rc/pwm-ir-tx.c
17215
17216 PWM SUBSYSTEM
17217 M:      Thierry Reding <thierry.reding@gmail.com>
17218 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17219 L:      linux-pwm@vger.kernel.org
17220 S:      Maintained
17221 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17223 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17224 F:      Documentation/devicetree/bindings/pwm/
17225 F:      Documentation/driver-api/pwm.rst
17226 F:      drivers/gpio/gpio-mvebu.c
17227 F:      drivers/pwm/
17228 F:      drivers/video/backlight/pwm_bl.c
17229 F:      include/dt-bindings/pwm/
17230 F:      include/linux/pwm.h
17231 F:      include/linux/pwm_backlight.h
17232 K:      pwm_(config|apply_state|ops)
17233
17234 PXA GPIO DRIVER
17235 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17236 L:      linux-gpio@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/gpio/gpio-pxa.c
17239
17240 PXA MMCI DRIVER
17241 S:      Orphan
17242
17243 PXA RTC DRIVER
17244 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17245 L:      linux-rtc@vger.kernel.org
17246 S:      Maintained
17247
17248 PXA2xx/PXA3xx SUPPORT
17249 M:      Daniel Mack <daniel@zonque.org>
17250 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17251 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17253 S:      Maintained
17254 T:      git git://github.com/hzhuang1/linux.git
17255 T:      git git://github.com/rjarzmik/linux.git
17256 F:      arch/arm/boot/dts/intel/pxa/
17257 F:      arch/arm/mach-pxa/
17258 F:      drivers/dma/pxa*
17259 F:      drivers/pcmcia/pxa2xx*
17260 F:      drivers/pinctrl/pxa/
17261 F:      drivers/spi/spi-pxa2xx*
17262 F:      drivers/usb/gadget/udc/pxa2*
17263 F:      include/sound/pxa2xx-lib.h
17264 F:      sound/arm/pxa*
17265 F:      sound/soc/pxa/
17266
17267 QAT DRIVER
17268 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17269 L:      qat-linux@intel.com
17270 S:      Supported
17271 F:      drivers/crypto/intel/qat/
17272
17273 QCOM AUDIO (ASoC) DRIVERS
17274 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17275 M:      Banajit Goswami <bgoswami@quicinc.com>
17276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17277 S:      Supported
17278 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17279 F:      Documentation/devicetree/bindings/sound/qcom,*
17280 F:      drivers/soc/qcom/apr.c
17281 F:      include/dt-bindings/sound/qcom,wcd9335.h
17282 F:      sound/soc/codecs/lpass-rx-macro.*
17283 F:      sound/soc/codecs/lpass-tx-macro.*
17284 F:      sound/soc/codecs/lpass-va-macro.c
17285 F:      sound/soc/codecs/lpass-wsa-macro.*
17286 F:      sound/soc/codecs/msm8916-wcd-analog.c
17287 F:      sound/soc/codecs/msm8916-wcd-digital.c
17288 F:      sound/soc/codecs/wcd-clsh-v2.*
17289 F:      sound/soc/codecs/wcd-mbhc-v2.*
17290 F:      sound/soc/codecs/wcd9335.*
17291 F:      sound/soc/codecs/wcd934x.c
17292 F:      sound/soc/codecs/wsa881x.c
17293 F:      sound/soc/codecs/wsa883x.c
17294 F:      sound/soc/codecs/wsa884x.c
17295 F:      sound/soc/qcom/
17296
17297 QCOM EMBEDDED USB DEBUGGER (EUD)
17298 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17299 L:      linux-arm-msm@vger.kernel.org
17300 S:      Maintained
17301 F:      Documentation/ABI/testing/sysfs-driver-eud
17302 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17303 F:      drivers/usb/misc/qcom_eud.c
17304
17305 QCOM IPA DRIVER
17306 M:      Alex Elder <elder@kernel.org>
17307 L:      netdev@vger.kernel.org
17308 S:      Supported
17309 F:      drivers/net/ipa/
17310
17311 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17312 M:      Gabriel Somlo <somlo@cmu.edu>
17313 M:      "Michael S. Tsirkin" <mst@redhat.com>
17314 L:      qemu-devel@nongnu.org
17315 S:      Maintained
17316 F:      drivers/firmware/qemu_fw_cfg.c
17317 F:      include/uapi/linux/qemu_fw_cfg.h
17318
17319 QIB DRIVER
17320 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17321 L:      linux-rdma@vger.kernel.org
17322 S:      Supported
17323 F:      drivers/infiniband/hw/qib/
17324
17325 QLOGIC QL41xxx FCOE DRIVER
17326 M:      Saurav Kashyap <skashyap@marvell.com>
17327 M:      Javed Hasan <jhasan@marvell.com>
17328 M:      GR-QLogic-Storage-Upstream@marvell.com
17329 L:      linux-scsi@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/scsi/qedf/
17332
17333 QLOGIC QL41xxx ISCSI DRIVER
17334 M:      Nilesh Javali <njavali@marvell.com>
17335 M:      Manish Rangankar <mrangankar@marvell.com>
17336 M:      GR-QLogic-Storage-Upstream@marvell.com
17337 L:      linux-scsi@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/scsi/qedi/
17340
17341 QLOGIC QL4xxx ETHERNET DRIVER
17342 M:      Ariel Elior <aelior@marvell.com>
17343 M:      Manish Chopra <manishc@marvell.com>
17344 L:      netdev@vger.kernel.org
17345 S:      Supported
17346 F:      drivers/net/ethernet/qlogic/qed/
17347 F:      drivers/net/ethernet/qlogic/qede/
17348 F:      include/linux/qed/
17349
17350 QLOGIC QL4xxx RDMA DRIVER
17351 M:      Michal Kalderon <mkalderon@marvell.com>
17352 M:      Ariel Elior <aelior@marvell.com>
17353 L:      linux-rdma@vger.kernel.org
17354 S:      Supported
17355 F:      drivers/infiniband/hw/qedr/
17356 F:      include/uapi/rdma/qedr-abi.h
17357
17358 QLOGIC QLA1280 SCSI DRIVER
17359 M:      Michael Reed <mdr@sgi.com>
17360 L:      linux-scsi@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/scsi/qla1280.[ch]
17363
17364 QLOGIC QLA2XXX FC-SCSI DRIVER
17365 M:      Nilesh Javali <njavali@marvell.com>
17366 M:      GR-QLogic-Storage-Upstream@marvell.com
17367 L:      linux-scsi@vger.kernel.org
17368 S:      Supported
17369 F:      drivers/scsi/qla2xxx/
17370
17371 QLOGIC QLA3XXX NETWORK DRIVER
17372 M:      GR-Linux-NIC-Dev@marvell.com
17373 L:      netdev@vger.kernel.org
17374 S:      Supported
17375 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17376
17377 QLOGIC QLA4XXX iSCSI DRIVER
17378 M:      Nilesh Javali <njavali@marvell.com>
17379 M:      Manish Rangankar <mrangankar@marvell.com>
17380 M:      GR-QLogic-Storage-Upstream@marvell.com
17381 L:      linux-scsi@vger.kernel.org
17382 S:      Supported
17383 F:      drivers/scsi/qla4xxx/
17384
17385 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17386 M:      Shahed Shaikh <shshaikh@marvell.com>
17387 M:      Manish Chopra <manishc@marvell.com>
17388 M:      GR-Linux-NIC-Dev@marvell.com
17389 L:      netdev@vger.kernel.org
17390 S:      Supported
17391 F:      drivers/net/ethernet/qlogic/qlcnic/
17392
17393 QLOGIC QLGE 10Gb ETHERNET DRIVER
17394 M:      Manish Chopra <manishc@marvell.com>
17395 M:      GR-Linux-NIC-Dev@marvell.com
17396 M:      Coiby Xu <coiby.xu@gmail.com>
17397 L:      netdev@vger.kernel.org
17398 S:      Supported
17399 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17400 F:      drivers/staging/qlge/
17401
17402 QM1D1B0004 MEDIA DRIVER
17403 M:      Akihiro Tsukada <tskd08@gmail.com>
17404 L:      linux-media@vger.kernel.org
17405 S:      Odd Fixes
17406 F:      drivers/media/tuners/qm1d1b0004*
17407
17408 QM1D1C0042 MEDIA DRIVER
17409 M:      Akihiro Tsukada <tskd08@gmail.com>
17410 L:      linux-media@vger.kernel.org
17411 S:      Odd Fixes
17412 F:      drivers/media/tuners/qm1d1c0042*
17413
17414 QNX4 FILESYSTEM
17415 M:      Anders Larsen <al@alarsen.net>
17416 S:      Maintained
17417 W:      http://www.alarsen.net/linux/qnx4fs/
17418 F:      fs/qnx4/
17419 F:      include/uapi/linux/qnx4_fs.h
17420 F:      include/uapi/linux/qnxtypes.h
17421
17422 QNX6 FILESYSTEM
17423 S:      Orphan
17424 F:      Documentation/filesystems/qnx6.rst
17425 F:      fs/qnx6/
17426 F:      include/linux/qnx6_fs.h
17427
17428 QORIQ DPAA2 FSL-MC BUS DRIVER
17429 M:      Stuart Yoder <stuyoder@gmail.com>
17430 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17431 L:      linux-kernel@vger.kernel.org
17432 S:      Maintained
17433 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17434 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17435 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17436 F:      drivers/bus/fsl-mc/
17437 F:      include/uapi/linux/fsl_mc.h
17438
17439 QT1010 MEDIA DRIVER
17440 M:      Antti Palosaari <crope@iki.fi>
17441 L:      linux-media@vger.kernel.org
17442 S:      Maintained
17443 W:      https://linuxtv.org
17444 W:      http://palosaari.fi/linux/
17445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17446 T:      git git://linuxtv.org/anttip/media_tree.git
17447 F:      drivers/media/tuners/qt1010*
17448
17449 QUALCOMM ATH12K WIRELESS DRIVER
17450 M:      Kalle Valo <kvalo@kernel.org>
17451 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17452 L:      ath12k@lists.infradead.org
17453 S:      Supported
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17455 F:      drivers/net/wireless/ath/ath12k/
17456
17457 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17458 M:      Kalle Valo <kvalo@kernel.org>
17459 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17460 L:      ath10k@lists.infradead.org
17461 S:      Supported
17462 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17464 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17465 F:      drivers/net/wireless/ath/ath10k/
17466
17467 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17468 M:      Kalle Valo <kvalo@kernel.org>
17469 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17470 L:      ath11k@lists.infradead.org
17471 S:      Supported
17472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17473 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17475 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17476 F:      drivers/net/wireless/ath/ath11k/
17477
17478 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17479 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17480 L:      linux-wireless@vger.kernel.org
17481 S:      Maintained
17482 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17484 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17485 F:      drivers/net/wireless/ath/ath9k/
17486
17487 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17488 M:      Stephan Gerhold <stephan@gerhold.net>
17489 L:      netdev@vger.kernel.org
17490 L:      linux-arm-msm@vger.kernel.org
17491 S:      Maintained
17492 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17493 F:      drivers/net/wwan/qcom_bam_dmux.c
17494
17495 QUALCOMM CAMERA SUBSYSTEM DRIVER
17496 M:      Robert Foss <rfoss@kernel.org>
17497 M:      Todor Tomov <todor.too@gmail.com>
17498 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17499 L:      linux-media@vger.kernel.org
17500 S:      Maintained
17501 F:      Documentation/admin-guide/media/qcom_camss.rst
17502 F:      Documentation/devicetree/bindings/media/*camss*
17503 F:      drivers/media/platform/qcom/camss/
17504
17505 QUALCOMM CLOCK DRIVERS
17506 M:      Bjorn Andersson <andersson@kernel.org>
17507 L:      linux-arm-msm@vger.kernel.org
17508 S:      Supported
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17510 F:      Documentation/devicetree/bindings/clock/qcom,*
17511 F:      drivers/clk/qcom/
17512 F:      include/dt-bindings/clock/qcom,*
17513
17514 QUALCOMM CLOUD AI (QAIC) DRIVER
17515 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17516 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17517 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17518 L:      linux-arm-msm@vger.kernel.org
17519 L:      dri-devel@lists.freedesktop.org
17520 S:      Supported
17521 T:      git git://anongit.freedesktop.org/drm/drm-misc
17522 F:      Documentation/accel/qaic/
17523 F:      drivers/accel/qaic/
17524 F:      include/uapi/drm/qaic_accel.h
17525
17526 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17527 M:      Bjorn Andersson <andersson@kernel.org>
17528 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17529 L:      linux-pm@vger.kernel.org
17530 L:      linux-arm-msm@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17533 F:      drivers/soc/qcom/cpr.c
17534
17535 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17536 M:      Ilia Lin <ilia.lin@kernel.org>
17537 L:      linux-pm@vger.kernel.org
17538 S:      Maintained
17539 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17540 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17541 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17542
17543 QUALCOMM CRYPTO DRIVERS
17544 M:      Thara Gopinath <thara.gopinath@gmail.com>
17545 L:      linux-crypto@vger.kernel.org
17546 L:      linux-arm-msm@vger.kernel.org
17547 S:      Maintained
17548 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17549 F:      drivers/crypto/qce/
17550
17551 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17552 M:      Timur Tabi <timur@kernel.org>
17553 L:      netdev@vger.kernel.org
17554 S:      Maintained
17555 F:      drivers/net/ethernet/qualcomm/emac/
17556
17557 QUALCOMM ETHQOS ETHERNET DRIVER
17558 M:      Vinod Koul <vkoul@kernel.org>
17559 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17560 L:      netdev@vger.kernel.org
17561 L:      linux-arm-msm@vger.kernel.org
17562 S:      Maintained
17563 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17564 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17565
17566 QUALCOMM FASTRPC DRIVER
17567 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17568 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17569 L:      linux-arm-msm@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17572 F:      drivers/misc/fastrpc.c
17573 F:      include/uapi/misc/fastrpc.h
17574
17575 QUALCOMM HEXAGON ARCHITECTURE
17576 M:      Brian Cain <bcain@quicinc.com>
17577 L:      linux-hexagon@vger.kernel.org
17578 S:      Supported
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17580 F:      arch/hexagon/
17581
17582 QUALCOMM HIDMA DRIVER
17583 M:      Sinan Kaya <okaya@kernel.org>
17584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17585 L:      linux-arm-msm@vger.kernel.org
17586 L:      dmaengine@vger.kernel.org
17587 S:      Supported
17588 F:      drivers/dma/qcom/hidma*
17589
17590 QUALCOMM I2C CCI DRIVER
17591 M:      Loic Poulain <loic.poulain@linaro.org>
17592 M:      Robert Foss <rfoss@kernel.org>
17593 L:      linux-i2c@vger.kernel.org
17594 L:      linux-arm-msm@vger.kernel.org
17595 S:      Maintained
17596 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17597 F:      drivers/i2c/busses/i2c-qcom-cci.c
17598
17599 QUALCOMM INTERCONNECT BWMON DRIVER
17600 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17601 L:      linux-arm-msm@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17604 F:      drivers/soc/qcom/icc-bwmon.c
17605
17606 QUALCOMM IOMMU
17607 M:      Rob Clark <robdclark@gmail.com>
17608 L:      iommu@lists.linux.dev
17609 L:      linux-arm-msm@vger.kernel.org
17610 S:      Maintained
17611 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17612
17613 QUALCOMM IPC ROUTER (QRTR) DRIVER
17614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17615 L:      linux-arm-msm@vger.kernel.org
17616 S:      Maintained
17617 F:      include/trace/events/qrtr.h
17618 F:      include/uapi/linux/qrtr.h
17619 F:      net/qrtr/
17620
17621 QUALCOMM IPCC MAILBOX DRIVER
17622 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17623 L:      linux-arm-msm@vger.kernel.org
17624 S:      Supported
17625 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17626 F:      drivers/mailbox/qcom-ipcc.c
17627 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17628
17629 QUALCOMM IPQ4019 USB PHY DRIVER
17630 M:      Robert Marko <robert.marko@sartura.hr>
17631 M:      Luka Perkov <luka.perkov@sartura.hr>
17632 L:      linux-arm-msm@vger.kernel.org
17633 S:      Maintained
17634 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17635 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17636
17637 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17638 M:      Robert Marko <robert.marko@sartura.hr>
17639 M:      Luka Perkov <luka.perkov@sartura.hr>
17640 L:      linux-arm-msm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17643 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17644
17645 QUALCOMM NAND CONTROLLER DRIVER
17646 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17647 L:      linux-mtd@lists.infradead.org
17648 L:      linux-arm-msm@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17651 F:      drivers/mtd/nand/raw/qcom_nandc.c
17652
17653 QUALCOMM RMNET DRIVER
17654 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17655 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17656 L:      netdev@vger.kernel.org
17657 S:      Maintained
17658 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17659 F:      drivers/net/ethernet/qualcomm/rmnet/
17660 F:      include/linux/if_rmnet.h
17661
17662 QUALCOMM TSENS THERMAL DRIVER
17663 M:      Amit Kucheria <amitk@kernel.org>
17664 M:      Thara Gopinath <thara.gopinath@gmail.com>
17665 L:      linux-pm@vger.kernel.org
17666 L:      linux-arm-msm@vger.kernel.org
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17669 F:      drivers/thermal/qcom/
17670
17671 QUALCOMM TYPEC PORT MANAGER DRIVER
17672 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17673 L:      linux-arm-msm@vger.kernel.org
17674 L:      linux-usb@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17677 F:      drivers/usb/typec/tcpm/qcom/
17678
17679 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17680 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17681 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17682 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17683 L:      linux-media@vger.kernel.org
17684 L:      linux-arm-msm@vger.kernel.org
17685 S:      Maintained
17686 T:      git git://linuxtv.org/media_tree.git
17687 F:      Documentation/devicetree/bindings/media/*venus*
17688 F:      drivers/media/platform/qcom/venus/
17689
17690 QUALCOMM WCN36XX WIRELESS DRIVER
17691 M:      Loic Poulain <loic.poulain@linaro.org>
17692 L:      wcn36xx@lists.infradead.org
17693 S:      Supported
17694 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17695 F:      drivers/net/wireless/ath/wcn36xx/
17696
17697 QUANTENNA QTNFMAC WIRELESS DRIVER
17698 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17699 R:      Sergey Matyukevich <geomatsi@gmail.com>
17700 L:      linux-wireless@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/net/wireless/quantenna
17703
17704 RADEON and AMDGPU DRM DRIVERS
17705 M:      Alex Deucher <alexander.deucher@amd.com>
17706 M:      Christian König <christian.koenig@amd.com>
17707 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17708 L:      amd-gfx@lists.freedesktop.org
17709 S:      Supported
17710 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17711 C:      irc://irc.oftc.net/radeon
17712 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17713 F:      Documentation/gpu/amdgpu/
17714 F:      drivers/gpu/drm/amd/
17715 F:      drivers/gpu/drm/radeon/
17716 F:      include/uapi/drm/amdgpu_drm.h
17717 F:      include/uapi/drm/radeon_drm.h
17718
17719 RADEON FRAMEBUFFER DISPLAY DRIVER
17720 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17721 L:      linux-fbdev@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/video/fbdev/aty/radeon*
17724 F:      include/uapi/linux/radeonfb.h
17725
17726 RADIOSHARK RADIO DRIVER
17727 M:      Hans Verkuil <hverkuil@xs4all.nl>
17728 L:      linux-media@vger.kernel.org
17729 S:      Maintained
17730 T:      git git://linuxtv.org/media_tree.git
17731 F:      drivers/media/radio/radio-shark.c
17732
17733 RADIOSHARK2 RADIO DRIVER
17734 M:      Hans Verkuil <hverkuil@xs4all.nl>
17735 L:      linux-media@vger.kernel.org
17736 S:      Maintained
17737 T:      git git://linuxtv.org/media_tree.git
17738 F:      drivers/media/radio/radio-shark2.c
17739 F:      drivers/media/radio/radio-tea5777.c
17740
17741 RADOS BLOCK DEVICE (RBD)
17742 M:      Ilya Dryomov <idryomov@gmail.com>
17743 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17744 L:      ceph-devel@vger.kernel.org
17745 S:      Supported
17746 W:      http://ceph.com/
17747 T:      git https://github.com/ceph/ceph-client.git
17748 F:      Documentation/ABI/testing/sysfs-bus-rbd
17749 F:      drivers/block/rbd.c
17750 F:      drivers/block/rbd_types.h
17751
17752 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17753 L:      linux-fbdev@vger.kernel.org
17754 S:      Orphan
17755 F:      drivers/video/fbdev/aty/aty128fb.c
17756
17757 RAINSHADOW-CEC DRIVER
17758 M:      Hans Verkuil <hverkuil@xs4all.nl>
17759 L:      linux-media@vger.kernel.org
17760 S:      Maintained
17761 T:      git git://linuxtv.org/media_tree.git
17762 F:      drivers/media/cec/usb/rainshadow/
17763
17764 RALINK MIPS ARCHITECTURE
17765 M:      John Crispin <john@phrozen.org>
17766 L:      linux-mips@vger.kernel.org
17767 S:      Maintained
17768 F:      arch/mips/ralink
17769
17770 RALINK MT7621 MIPS ARCHITECTURE
17771 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17772 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17773 L:      linux-mips@vger.kernel.org
17774 S:      Maintained
17775 F:      arch/mips/boot/dts/ralink/mt7621*
17776
17777 RALINK RT2X00 WIRELESS LAN DRIVER
17778 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17779 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17780 L:      linux-wireless@vger.kernel.org
17781 S:      Maintained
17782 F:      drivers/net/wireless/ralink/rt2x00/
17783
17784 RAMDISK RAM BLOCK DEVICE DRIVER
17785 M:      Jens Axboe <axboe@kernel.dk>
17786 S:      Maintained
17787 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17788 F:      drivers/block/brd.c
17789
17790 RANCHU VIRTUAL BOARD FOR MIPS
17791 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17792 L:      linux-mips@vger.kernel.org
17793 S:      Supported
17794 F:      arch/mips/configs/generic/board-ranchu.config
17795 F:      arch/mips/generic/board-ranchu.c
17796
17797 RANDOM NUMBER DRIVER
17798 M:      "Theodore Ts'o" <tytso@mit.edu>
17799 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17800 S:      Maintained
17801 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17802 F:      drivers/char/random.c
17803 F:      drivers/virt/vmgenid.c
17804
17805 RAPIDIO SUBSYSTEM
17806 M:      Matt Porter <mporter@kernel.crashing.org>
17807 M:      Alexandre Bounine <alex.bou9@gmail.com>
17808 S:      Maintained
17809 F:      drivers/rapidio/
17810
17811 RAS INFRASTRUCTURE
17812 M:      Tony Luck <tony.luck@intel.com>
17813 M:      Borislav Petkov <bp@alien8.de>
17814 L:      linux-edac@vger.kernel.org
17815 S:      Maintained
17816 F:      Documentation/admin-guide/ras.rst
17817 F:      drivers/ras/
17818 F:      include/linux/ras.h
17819 F:      include/ras/ras_event.h
17820
17821 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17822 L:      linux-wireless@vger.kernel.org
17823 S:      Orphan
17824 F:      drivers/net/wireless/legacy/ray*
17825
17826 RC-CORE / LIRC FRAMEWORK
17827 M:      Sean Young <sean@mess.org>
17828 L:      linux-media@vger.kernel.org
17829 S:      Maintained
17830 W:      http://linuxtv.org
17831 T:      git git://linuxtv.org/media_tree.git
17832 F:      Documentation/driver-api/media/rc-core.rst
17833 F:      Documentation/userspace-api/media/rc/
17834 F:      drivers/media/rc/
17835 F:      include/media/rc-core.h
17836 F:      include/media/rc-map.h
17837 F:      include/uapi/linux/lirc.h
17838
17839 RCMM REMOTE CONTROLS DECODER
17840 M:      Patrick Lerda <patrick9876@free.fr>
17841 S:      Maintained
17842 F:      drivers/media/rc/ir-rcmm-decoder.c
17843
17844 RCUTORTURE TEST FRAMEWORK
17845 M:      "Paul E. McKenney" <paulmck@kernel.org>
17846 M:      Josh Triplett <josh@joshtriplett.org>
17847 R:      Steven Rostedt <rostedt@goodmis.org>
17848 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17849 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17850 L:      rcu@vger.kernel.org
17851 S:      Supported
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17853 F:      tools/testing/selftests/rcutorture
17854
17855 RDACM20 Camera Sensor
17856 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17857 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17858 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17859 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17860 L:      linux-media@vger.kernel.org
17861 S:      Maintained
17862 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17863 F:      drivers/media/i2c/max9271.c
17864 F:      drivers/media/i2c/max9271.h
17865 F:      drivers/media/i2c/rdacm20.c
17866
17867 RDACM21 Camera Sensor
17868 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17869 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17870 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17871 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17872 L:      linux-media@vger.kernel.org
17873 S:      Maintained
17874 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17875 F:      drivers/media/i2c/max9271.c
17876 F:      drivers/media/i2c/max9271.h
17877 F:      drivers/media/i2c/rdacm21.c
17878
17879 RDC R-321X SoC
17880 M:      Florian Fainelli <florian@openwrt.org>
17881 S:      Maintained
17882
17883 RDC R6040 FAST ETHERNET DRIVER
17884 M:      Florian Fainelli <f.fainelli@gmail.com>
17885 L:      netdev@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/net/ethernet/rdc/r6040.c
17888
17889 RDMAVT - RDMA verbs software
17890 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17891 L:      linux-rdma@vger.kernel.org
17892 S:      Supported
17893 F:      drivers/infiniband/sw/rdmavt
17894
17895 RDS - RELIABLE DATAGRAM SOCKETS
17896 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17897 L:      netdev@vger.kernel.org
17898 L:      linux-rdma@vger.kernel.org
17899 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17900 S:      Supported
17901 W:      https://oss.oracle.com/projects/rds/
17902 F:      Documentation/networking/rds.rst
17903 F:      net/rds/
17904
17905 RDT - RESOURCE ALLOCATION
17906 M:      Fenghua Yu <fenghua.yu@intel.com>
17907 M:      Reinette Chatre <reinette.chatre@intel.com>
17908 L:      linux-kernel@vger.kernel.org
17909 S:      Supported
17910 F:      Documentation/arch/x86/resctrl*
17911 F:      arch/x86/include/asm/resctrl.h
17912 F:      arch/x86/kernel/cpu/resctrl/
17913 F:      tools/testing/selftests/resctrl/
17914
17915 READ-COPY UPDATE (RCU)
17916 M:      "Paul E. McKenney" <paulmck@kernel.org>
17917 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17918 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17919 M:      Joel Fernandes <joel@joelfernandes.org>
17920 M:      Josh Triplett <josh@joshtriplett.org>
17921 M:      Boqun Feng <boqun.feng@gmail.com>
17922 R:      Steven Rostedt <rostedt@goodmis.org>
17923 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17924 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17925 R:      Zqiang <qiang.zhang1211@gmail.com>
17926 L:      rcu@vger.kernel.org
17927 S:      Supported
17928 W:      http://www.rdrop.com/users/paulmck/RCU/
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17930 F:      Documentation/RCU/
17931 F:      include/linux/rcu*
17932 F:      kernel/rcu/
17933 X:      Documentation/RCU/torture.rst
17934 X:      include/linux/srcu*.h
17935 X:      kernel/rcu/srcu*.c
17936
17937 REAL TIME CLOCK (RTC) SUBSYSTEM
17938 M:      Alessandro Zummo <a.zummo@towertech.it>
17939 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17940 L:      linux-rtc@vger.kernel.org
17941 S:      Maintained
17942 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17944 F:      Documentation/admin-guide/rtc.rst
17945 F:      Documentation/devicetree/bindings/rtc/
17946 F:      drivers/rtc/
17947 F:      include/linux/platform_data/rtc-*
17948 F:      include/linux/rtc.h
17949 F:      include/linux/rtc/
17950 F:      include/uapi/linux/rtc.h
17951 F:      tools/testing/selftests/rtc/
17952
17953 Real-time Linux Analysis (RTLA) tools
17954 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17955 M:      Steven Rostedt <rostedt@goodmis.org>
17956 L:      linux-trace-kernel@vger.kernel.org
17957 S:      Maintained
17958 F:      Documentation/tools/rtla/
17959 F:      tools/tracing/rtla/
17960
17961 REALTEK AUDIO CODECS
17962 M:      Oder Chiou <oder_chiou@realtek.com>
17963 S:      Maintained
17964 F:      include/sound/rt*.h
17965 F:      sound/soc/codecs/rt*
17966
17967 REALTEK OTTO WATCHDOG
17968 M:      Sander Vanheule <sander@svanheule.net>
17969 L:      linux-watchdog@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17972 F:      drivers/watchdog/realtek_otto_wdt.c
17973
17974 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17975 M:      Linus Walleij <linus.walleij@linaro.org>
17976 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17979 F:      drivers/net/dsa/realtek/*
17980
17981 REALTEK WIRELESS DRIVER (rtlwifi family)
17982 M:      Ping-Ke Shih <pkshih@realtek.com>
17983 L:      linux-wireless@vger.kernel.org
17984 S:      Maintained
17985 W:      https://wireless.wiki.kernel.org/
17986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17987 F:      drivers/net/wireless/realtek/rtlwifi/
17988
17989 REALTEK WIRELESS DRIVER (rtw88)
17990 M:      Ping-Ke Shih <pkshih@realtek.com>
17991 L:      linux-wireless@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/net/wireless/realtek/rtw88/
17994
17995 REALTEK WIRELESS DRIVER (rtw89)
17996 M:      Ping-Ke Shih <pkshih@realtek.com>
17997 L:      linux-wireless@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/net/wireless/realtek/rtw89/
18000
18001 REDPINE WIRELESS DRIVER
18002 L:      linux-wireless@vger.kernel.org
18003 S:      Orphan
18004 F:      drivers/net/wireless/rsi/
18005
18006 REGISTER MAP ABSTRACTION
18007 M:      Mark Brown <broonie@kernel.org>
18008 L:      linux-kernel@vger.kernel.org
18009 S:      Supported
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18011 F:      Documentation/devicetree/bindings/regmap/
18012 F:      drivers/base/regmap/
18013 F:      include/linux/regmap.h
18014
18015 REISERFS FILE SYSTEM
18016 L:      reiserfs-devel@vger.kernel.org
18017 S:      Supported
18018 F:      fs/reiserfs/
18019
18020 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18021 M:      Bjorn Andersson <andersson@kernel.org>
18022 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18023 L:      linux-remoteproc@vger.kernel.org
18024 S:      Maintained
18025 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18026 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18027 F:      Documentation/devicetree/bindings/remoteproc/
18028 F:      Documentation/staging/remoteproc.rst
18029 F:      drivers/remoteproc/
18030 F:      include/linux/remoteproc.h
18031 F:      include/linux/remoteproc/
18032
18033 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18034 M:      Bjorn Andersson <andersson@kernel.org>
18035 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18036 L:      linux-remoteproc@vger.kernel.org
18037 S:      Maintained
18038 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18039 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18040 F:      Documentation/staging/rpmsg.rst
18041 F:      drivers/rpmsg/
18042 F:      include/linux/rpmsg.h
18043 F:      include/linux/rpmsg/
18044 F:      include/uapi/linux/rpmsg.h
18045 F:      samples/rpmsg/
18046
18047 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18048 M:      Stephan Gerhold <stephan@gerhold.net>
18049 L:      netdev@vger.kernel.org
18050 L:      linux-remoteproc@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18053
18054 RENESAS CLOCK DRIVERS
18055 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18056 L:      linux-renesas-soc@vger.kernel.org
18057 S:      Supported
18058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18059 F:      Documentation/devicetree/bindings/clock/renesas,*
18060 F:      drivers/clk/renesas/
18061
18062 RENESAS EMEV2 I2C DRIVER
18063 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18064 L:      linux-renesas-soc@vger.kernel.org
18065 S:      Supported
18066 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18067 F:      drivers/i2c/busses/i2c-emev2.c
18068
18069 RENESAS ETHERNET DRIVERS
18070 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18071 L:      netdev@vger.kernel.org
18072 L:      linux-renesas-soc@vger.kernel.org
18073 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18074 F:      drivers/net/ethernet/renesas/
18075 F:      include/linux/sh_eth.h
18076
18077 RENESAS IDT821034 ASoC CODEC
18078 M:      Herve Codina <herve.codina@bootlin.com>
18079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18080 S:      Maintained
18081 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18082 F:      sound/soc/codecs/idt821034.c
18083
18084 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18085 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18086 L:      linux-mtd@lists.infradead.org
18087 L:      linux-renesas-soc@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18090 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18091
18092 RENESAS R-CAR GYROADC DRIVER
18093 M:      Marek Vasut <marek.vasut@gmail.com>
18094 L:      linux-iio@vger.kernel.org
18095 S:      Supported
18096 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18097 F:      drivers/iio/adc/rcar-gyroadc.c
18098
18099 RENESAS R-CAR I2C DRIVERS
18100 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18101 L:      linux-renesas-soc@vger.kernel.org
18102 S:      Supported
18103 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18104 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18105 F:      drivers/i2c/busses/i2c-rcar.c
18106 F:      drivers/i2c/busses/i2c-sh_mobile.c
18107
18108 RENESAS R-CAR SATA DRIVER
18109 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18110 L:      linux-ide@vger.kernel.org
18111 L:      linux-renesas-soc@vger.kernel.org
18112 S:      Supported
18113 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18114 F:      drivers/ata/sata_rcar.c
18115
18116 RENESAS R-CAR THERMAL DRIVERS
18117 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18118 L:      linux-renesas-soc@vger.kernel.org
18119 S:      Supported
18120 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18121 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18122 F:      drivers/thermal/rcar_gen3_thermal.c
18123 F:      drivers/thermal/rcar_thermal.c
18124
18125 RENESAS RIIC DRIVER
18126 M:      Chris Brandt <chris.brandt@renesas.com>
18127 L:      linux-renesas-soc@vger.kernel.org
18128 S:      Supported
18129 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18130 F:      drivers/i2c/busses/i2c-riic.c
18131
18132 RENESAS RZ/G2L A/D DRIVER
18133 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18134 L:      linux-iio@vger.kernel.org
18135 L:      linux-renesas-soc@vger.kernel.org
18136 S:      Supported
18137 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18138 F:      drivers/iio/adc/rzg2l_adc.c
18139
18140 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18141 M:      Biju Das <biju.das.jz@bp.renesas.com>
18142 L:      linux-iio@vger.kernel.org
18143 L:      linux-renesas-soc@vger.kernel.org
18144 S:      Supported
18145 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18146 F:      drivers/counter/rz-mtu3-cnt.c
18147
18148 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18149 M:      Clément Léger <clement.leger@bootlin.com>
18150 L:      linux-renesas-soc@vger.kernel.org
18151 L:      netdev@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18154 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18155 F:      drivers/net/dsa/rzn1_a5psw*
18156 F:      drivers/net/pcs/pcs-rzn1-miic.c
18157 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18158 F:      include/linux/pcs-rzn1-miic.h
18159 F:      net/dsa/tag_rzn1_a5psw.c
18160
18161 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18162 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18163 L:      linux-rtc@vger.kernel.org
18164 L:      linux-renesas-soc@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18167 F:      drivers/rtc/rtc-rzn1.c
18168
18169 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18170 M:      Herve Codina <herve.codina@bootlin.com>
18171 L:      linux-renesas-soc@vger.kernel.org
18172 L:      linux-usb@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18175 F:      drivers/usb/gadget/udc/renesas_usbf.c
18176
18177 RENESAS RZ/V2M I2C DRIVER
18178 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18179 L:      linux-i2c@vger.kernel.org
18180 L:      linux-renesas-soc@vger.kernel.org
18181 S:      Supported
18182 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18183 F:      drivers/i2c/busses/i2c-rzv2m.c
18184
18185 RENESAS USB PHY DRIVER
18186 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18187 L:      linux-renesas-soc@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18190
18191 RENESAS VERSACLOCK 7 CLOCK DRIVER
18192 M:      Alex Helms <alexander.helms.jy@renesas.com>
18193 S:      Maintained
18194 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18195 F:      drivers/clk/clk-versaclock7.c
18196
18197 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18198 M:      Herve Codina <herve.codina@bootlin.com>
18199 L:      linux-iio@vger.kernel.org
18200 S:      Maintained
18201 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18202 F:      drivers/iio/potentiometer/x9250.c
18203
18204 RESET CONTROLLER FRAMEWORK
18205 M:      Philipp Zabel <p.zabel@pengutronix.de>
18206 S:      Maintained
18207 T:      git git://git.pengutronix.de/git/pza/linux
18208 F:      Documentation/devicetree/bindings/reset/
18209 F:      Documentation/driver-api/reset.rst
18210 F:      drivers/reset/
18211 F:      include/dt-bindings/reset/
18212 F:      include/linux/reset-controller.h
18213 F:      include/linux/reset.h
18214 F:      include/linux/reset/
18215 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18216
18217 RESTARTABLE SEQUENCES SUPPORT
18218 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18219 M:      Peter Zijlstra <peterz@infradead.org>
18220 M:      "Paul E. McKenney" <paulmck@kernel.org>
18221 M:      Boqun Feng <boqun.feng@gmail.com>
18222 L:      linux-kernel@vger.kernel.org
18223 S:      Supported
18224 F:      include/trace/events/rseq.h
18225 F:      include/uapi/linux/rseq.h
18226 F:      kernel/rseq.c
18227 F:      tools/testing/selftests/rseq/
18228
18229 RFKILL
18230 M:      Johannes Berg <johannes@sipsolutions.net>
18231 L:      linux-wireless@vger.kernel.org
18232 S:      Maintained
18233 W:      https://wireless.wiki.kernel.org/
18234 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18237 F:      Documentation/ABI/stable/sysfs-class-rfkill
18238 F:      Documentation/driver-api/rfkill.rst
18239 F:      include/linux/rfkill.h
18240 F:      include/uapi/linux/rfkill.h
18241 F:      net/rfkill/
18242
18243 RHASHTABLE
18244 M:      Thomas Graf <tgraf@suug.ch>
18245 M:      Herbert Xu <herbert@gondor.apana.org.au>
18246 L:      netdev@vger.kernel.org
18247 S:      Maintained
18248 F:      include/linux/rhashtable-types.h
18249 F:      include/linux/rhashtable.h
18250 F:      lib/rhashtable.c
18251 F:      lib/test_rhashtable.c
18252
18253 RICOH R5C592 MEMORYSTICK DRIVER
18254 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18255 S:      Maintained
18256 F:      drivers/memstick/host/r592.*
18257
18258 RICOH SMARTMEDIA/XD DRIVER
18259 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18260 S:      Maintained
18261 F:      drivers/mtd/nand/raw/r852.c
18262 F:      drivers/mtd/nand/raw/r852.h
18263
18264 RISC-V ARCHITECTURE
18265 M:      Paul Walmsley <paul.walmsley@sifive.com>
18266 M:      Palmer Dabbelt <palmer@dabbelt.com>
18267 M:      Albert Ou <aou@eecs.berkeley.edu>
18268 L:      linux-riscv@lists.infradead.org
18269 S:      Supported
18270 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18271 C:      irc://irc.libera.chat/riscv
18272 P:      Documentation/riscv/patch-acceptance.rst
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18274 F:      arch/riscv/
18275 N:      riscv
18276 K:      riscv
18277
18278 RISC-V MICROCHIP FPGA SUPPORT
18279 M:      Conor Dooley <conor.dooley@microchip.com>
18280 M:      Daire McNamara <daire.mcnamara@microchip.com>
18281 L:      linux-riscv@lists.infradead.org
18282 S:      Supported
18283 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18284 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18285 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18286 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18287 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18288 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18289 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18290 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18291 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18292 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18293 F:      arch/riscv/boot/dts/microchip/
18294 F:      drivers/char/hw_random/mpfs-rng.c
18295 F:      drivers/clk/microchip/clk-mpfs*.c
18296 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18297 F:      drivers/mailbox/mailbox-mpfs.c
18298 F:      drivers/pci/controller/pcie-microchip-host.c
18299 F:      drivers/pwm/pwm-microchip-core.c
18300 F:      drivers/reset/reset-mpfs.c
18301 F:      drivers/rtc/rtc-mpfs.c
18302 F:      drivers/soc/microchip/mpfs-sys-controller.c
18303 F:      drivers/spi/spi-microchip-core-qspi.c
18304 F:      drivers/spi/spi-microchip-core.c
18305 F:      drivers/usb/musb/mpfs.c
18306 F:      include/soc/microchip/mpfs.h
18307
18308 RISC-V MISC SOC SUPPORT
18309 M:      Conor Dooley <conor@kernel.org>
18310 L:      linux-riscv@lists.infradead.org
18311 S:      Maintained
18312 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18313 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18314 F:      Documentation/devicetree/bindings/riscv/
18315 F:      arch/riscv/boot/dts/
18316 X:      arch/riscv/boot/dts/allwinner/
18317 X:      arch/riscv/boot/dts/renesas/
18318
18319 RISC-V PMU DRIVERS
18320 M:      Atish Patra <atishp@atishpatra.org>
18321 R:      Anup Patel <anup@brainfault.org>
18322 L:      linux-riscv@lists.infradead.org
18323 S:      Supported
18324 F:      drivers/perf/riscv_pmu.c
18325 F:      drivers/perf/riscv_pmu_legacy.c
18326 F:      drivers/perf/riscv_pmu_sbi.c
18327
18328 RISC-V THEAD SoC SUPPORT
18329 M:      Jisheng Zhang <jszhang@kernel.org>
18330 M:      Guo Ren <guoren@kernel.org>
18331 M:      Fu Wei <wefu@redhat.com>
18332 L:      linux-riscv@lists.infradead.org
18333 S:      Maintained
18334 F:      arch/riscv/boot/dts/thead/
18335
18336 RNBD BLOCK DRIVERS
18337 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18338 M:      Jack Wang <jinpu.wang@ionos.com>
18339 L:      linux-block@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/block/rnbd/
18342
18343 ROCCAT DRIVERS
18344 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18345 S:      Maintained
18346 W:      http://sourceforge.net/projects/roccat/
18347 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18348 F:      drivers/hid/hid-roccat*
18349 F:      include/linux/hid-roccat*
18350
18351 ROCKCHIP CRYPTO DRIVERS
18352 M:      Corentin Labbe <clabbe@baylibre.com>
18353 L:      linux-crypto@vger.kernel.org
18354 S:      Maintained
18355 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18356 F:      drivers/crypto/rockchip/
18357
18358 ROCKCHIP I2S TDM DRIVER
18359 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18360 L:      linux-rockchip@lists.infradead.org
18361 S:      Maintained
18362 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18363 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18364
18365 ROCKCHIP ISP V1 DRIVER
18366 M:      Dafna Hirschfeld <dafna@fastmail.com>
18367 L:      linux-media@vger.kernel.org
18368 L:      linux-rockchip@lists.infradead.org
18369 S:      Maintained
18370 F:      Documentation/admin-guide/media/rkisp1.rst
18371 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18372 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18373 F:      drivers/media/platform/rockchip/rkisp1
18374 F:      include/uapi/linux/rkisp1-config.h
18375
18376 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18377 M:      Jacob Chen <jacob-chen@iotwrt.com>
18378 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18379 L:      linux-media@vger.kernel.org
18380 L:      linux-rockchip@lists.infradead.org
18381 S:      Maintained
18382 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18383 F:      drivers/media/platform/rockchip/rga/
18384
18385 ROCKCHIP VIDEO DECODER DRIVER
18386 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18387 L:      linux-media@vger.kernel.org
18388 L:      linux-rockchip@lists.infradead.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18391 F:      drivers/staging/media/rkvdec/
18392
18393 ROCKER DRIVER
18394 M:      Jiri Pirko <jiri@resnulli.us>
18395 L:      netdev@vger.kernel.org
18396 S:      Supported
18397 F:      drivers/net/ethernet/rocker/
18398
18399 ROCKETPORT EXPRESS/INFINITY DRIVER
18400 M:      Kevin Cernekee <cernekee@gmail.com>
18401 L:      linux-serial@vger.kernel.org
18402 S:      Odd Fixes
18403 F:      drivers/tty/serial/rp2.*
18404
18405 ROHM BD99954 CHARGER IC
18406 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18407 S:      Supported
18408 F:      drivers/power/supply/bd99954-charger.c
18409 F:      drivers/power/supply/bd99954-charger.h
18410
18411 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18412 M:      Tomasz Duszynski <tduszyns@gmail.com>
18413 S:      Maintained
18414 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18415 F:      drivers/iio/light/bh1750.c
18416
18417 ROHM BU270xx LIGHT SENSOR DRIVERs
18418 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18419 L:      linux-iio@vger.kernel.org
18420 S:      Supported
18421 F:      drivers/iio/light/rohm-bu27008.c
18422 F:      drivers/iio/light/rohm-bu27034.c
18423
18424 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18425 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18426 L:      linux-kernel@vger.kernel.org
18427 L:      linux-renesas-soc@vger.kernel.org
18428 S:      Supported
18429 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18430 F:      drivers/gpio/gpio-bd9571mwv.c
18431 F:      drivers/mfd/bd9571mwv.c
18432 F:      drivers/regulator/bd9571mwv-regulator.c
18433 F:      include/linux/mfd/bd9571mwv.h
18434
18435 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18436 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18437 S:      Supported
18438 F:      drivers/clk/clk-bd718x7.c
18439 F:      drivers/gpio/gpio-bd71815.c
18440 F:      drivers/gpio/gpio-bd71828.c
18441 F:      drivers/mfd/rohm-bd71828.c
18442 F:      drivers/mfd/rohm-bd718x7.c
18443 F:      drivers/mfd/rohm-bd9576.c
18444 F:      drivers/regulator/bd71815-regulator.c
18445 F:      drivers/regulator/bd71828-regulator.c
18446 F:      drivers/regulator/bd718x7-regulator.c
18447 F:      drivers/regulator/bd9576-regulator.c
18448 F:      drivers/regulator/rohm-regulator.c
18449 F:      drivers/rtc/rtc-bd70528.c
18450 F:      drivers/watchdog/bd9576_wdt.c
18451 F:      include/linux/mfd/rohm-bd71815.h
18452 F:      include/linux/mfd/rohm-bd71828.h
18453 F:      include/linux/mfd/rohm-bd718x7.h
18454 F:      include/linux/mfd/rohm-bd957x.h
18455 F:      include/linux/mfd/rohm-generic.h
18456 F:      include/linux/mfd/rohm-shared.h
18457
18458 ROSE NETWORK LAYER
18459 M:      Ralf Baechle <ralf@linux-mips.org>
18460 L:      linux-hams@vger.kernel.org
18461 S:      Maintained
18462 W:      http://www.linux-ax25.org/
18463 F:      include/net/rose.h
18464 F:      include/uapi/linux/rose.h
18465 F:      net/rose/
18466
18467 ROTATION DRIVER FOR ALLWINNER A83T
18468 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18469 L:      linux-media@vger.kernel.org
18470 S:      Maintained
18471 T:      git git://linuxtv.org/media_tree.git
18472 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18473 F:      drivers/media/platform/sunxi/sun8i-rotate/
18474
18475 RPMSG TTY DRIVER
18476 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18477 L:      linux-remoteproc@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/tty/rpmsg_tty.c
18480
18481 RTL2830 MEDIA DRIVER
18482 M:      Antti Palosaari <crope@iki.fi>
18483 L:      linux-media@vger.kernel.org
18484 S:      Maintained
18485 W:      https://linuxtv.org
18486 W:      http://palosaari.fi/linux/
18487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18488 T:      git git://linuxtv.org/anttip/media_tree.git
18489 F:      drivers/media/dvb-frontends/rtl2830*
18490
18491 RTL2832 MEDIA DRIVER
18492 M:      Antti Palosaari <crope@iki.fi>
18493 L:      linux-media@vger.kernel.org
18494 S:      Maintained
18495 W:      https://linuxtv.org
18496 W:      http://palosaari.fi/linux/
18497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18498 T:      git git://linuxtv.org/anttip/media_tree.git
18499 F:      drivers/media/dvb-frontends/rtl2832*
18500
18501 RTL2832_SDR MEDIA DRIVER
18502 M:      Antti Palosaari <crope@iki.fi>
18503 L:      linux-media@vger.kernel.org
18504 S:      Maintained
18505 W:      https://linuxtv.org
18506 W:      http://palosaari.fi/linux/
18507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18508 T:      git git://linuxtv.org/anttip/media_tree.git
18509 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18510
18511 RTL8180 WIRELESS DRIVER
18512 L:      linux-wireless@vger.kernel.org
18513 S:      Orphan
18514 W:      https://wireless.wiki.kernel.org/
18515 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18516
18517 RTL8187 WIRELESS DRIVER
18518 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18519 M:      Larry Finger <Larry.Finger@lwfinger.net>
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Maintained
18522 W:      https://wireless.wiki.kernel.org/
18523 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18524
18525 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18526 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18527 L:      linux-wireless@vger.kernel.org
18528 S:      Maintained
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18530 F:      drivers/net/wireless/realtek/rtl8xxxu/
18531
18532 RTRS TRANSPORT DRIVERS
18533 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18534 M:      Jack Wang <jinpu.wang@ionos.com>
18535 L:      linux-rdma@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/infiniband/ulp/rtrs/
18538
18539 RUNTIME VERIFICATION (RV)
18540 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18541 M:      Steven Rostedt <rostedt@goodmis.org>
18542 L:      linux-trace-kernel@vger.kernel.org
18543 S:      Maintained
18544 F:      Documentation/trace/rv/
18545 F:      include/linux/rv.h
18546 F:      include/rv/
18547 F:      kernel/trace/rv/
18548 F:      tools/verification/
18549
18550 RUST
18551 M:      Miguel Ojeda <ojeda@kernel.org>
18552 M:      Alex Gaynor <alex.gaynor@gmail.com>
18553 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18554 R:      Boqun Feng <boqun.feng@gmail.com>
18555 R:      Gary Guo <gary@garyguo.net>
18556 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18557 R:      Benno Lossin <benno.lossin@proton.me>
18558 L:      rust-for-linux@vger.kernel.org
18559 S:      Supported
18560 W:      https://github.com/Rust-for-Linux/linux
18561 B:      https://github.com/Rust-for-Linux/linux/issues
18562 C:      zulip://rust-for-linux.zulipchat.com
18563 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18564 F:      Documentation/rust/
18565 F:      rust/
18566 F:      samples/rust/
18567 F:      scripts/*rust*
18568 K:      \b(?i:rust)\b
18569
18570 RXRPC SOCKETS (AF_RXRPC)
18571 M:      David Howells <dhowells@redhat.com>
18572 M:      Marc Dionne <marc.dionne@auristor.com>
18573 L:      linux-afs@lists.infradead.org
18574 S:      Supported
18575 W:      https://www.infradead.org/~dhowells/kafs/
18576 F:      Documentation/networking/rxrpc.rst
18577 F:      include/keys/rxrpc-type.h
18578 F:      include/net/af_rxrpc.h
18579 F:      include/trace/events/rxrpc.h
18580 F:      include/uapi/linux/rxrpc.h
18581 F:      net/rxrpc/
18582
18583 S3 SAVAGE FRAMEBUFFER DRIVER
18584 M:      Antonino Daplas <adaplas@gmail.com>
18585 L:      linux-fbdev@vger.kernel.org
18586 S:      Maintained
18587 F:      drivers/video/fbdev/savage/
18588
18589 S390 ARCHITECTURE
18590 M:      Heiko Carstens <hca@linux.ibm.com>
18591 M:      Vasily Gorbik <gor@linux.ibm.com>
18592 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18593 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18594 R:      Sven Schnelle <svens@linux.ibm.com>
18595 L:      linux-s390@vger.kernel.org
18596 S:      Supported
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18598 F:      Documentation/driver-api/s390-drivers.rst
18599 F:      Documentation/s390/
18600 F:      arch/s390/
18601 F:      drivers/s390/
18602 F:      drivers/watchdog/diag288_wdt.c
18603
18604 S390 COMMON I/O LAYER
18605 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18606 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18607 L:      linux-s390@vger.kernel.org
18608 S:      Supported
18609 F:      drivers/s390/cio/
18610
18611 S390 DASD DRIVER
18612 M:      Stefan Haberland <sth@linux.ibm.com>
18613 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18614 L:      linux-s390@vger.kernel.org
18615 S:      Supported
18616 F:      block/partitions/ibm.c
18617 F:      drivers/s390/block/dasd*
18618 F:      include/linux/dasd_mod.h
18619
18620 S390 IOMMU (PCI)
18621 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18622 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18623 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18624 L:      linux-s390@vger.kernel.org
18625 S:      Supported
18626 F:      drivers/iommu/s390-iommu.c
18627
18628 S390 IUCV NETWORK LAYER
18629 M:      Alexandra Winter <wintera@linux.ibm.com>
18630 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18631 L:      linux-s390@vger.kernel.org
18632 L:      netdev@vger.kernel.org
18633 S:      Supported
18634 F:      drivers/s390/net/*iucv*
18635 F:      include/net/iucv/
18636 F:      net/iucv/
18637
18638 S390 MM
18639 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18640 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18641 L:      linux-s390@vger.kernel.org
18642 S:      Supported
18643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18644 F:      arch/s390/include/asm/pgtable.h
18645 F:      arch/s390/mm
18646
18647 S390 NETWORK DRIVERS
18648 M:      Alexandra Winter <wintera@linux.ibm.com>
18649 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18650 L:      linux-s390@vger.kernel.org
18651 L:      netdev@vger.kernel.org
18652 S:      Supported
18653 F:      drivers/s390/net/
18654
18655 S390 PCI SUBSYSTEM
18656 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18657 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18658 L:      linux-s390@vger.kernel.org
18659 S:      Supported
18660 F:      Documentation/s390/pci.rst
18661 F:      arch/s390/pci/
18662 F:      drivers/pci/hotplug/s390_pci_hpc.c
18663
18664 S390 SCM DRIVER
18665 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18666 L:      linux-s390@vger.kernel.org
18667 S:      Supported
18668 F:      drivers/s390/block/scm*
18669 F:      drivers/s390/cio/scm.c
18670
18671 S390 VFIO AP DRIVER
18672 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18673 M:      Halil Pasic <pasic@linux.ibm.com>
18674 M:      Jason Herne <jjherne@linux.ibm.com>
18675 L:      linux-s390@vger.kernel.org
18676 S:      Supported
18677 F:      Documentation/s390/vfio-ap*
18678 F:      drivers/s390/crypto/vfio_ap*
18679
18680 S390 VFIO-CCW DRIVER
18681 M:      Eric Farman <farman@linux.ibm.com>
18682 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18683 R:      Halil Pasic <pasic@linux.ibm.com>
18684 L:      linux-s390@vger.kernel.org
18685 L:      kvm@vger.kernel.org
18686 S:      Supported
18687 F:      Documentation/s390/vfio-ccw.rst
18688 F:      drivers/s390/cio/vfio_ccw*
18689 F:      include/uapi/linux/vfio_ccw.h
18690
18691 S390 VFIO-PCI DRIVER
18692 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18693 M:      Eric Farman <farman@linux.ibm.com>
18694 L:      linux-s390@vger.kernel.org
18695 L:      kvm@vger.kernel.org
18696 S:      Supported
18697 F:      arch/s390/kvm/pci*
18698 F:      drivers/vfio/pci/vfio_pci_zdev.c
18699 F:      include/uapi/linux/vfio_zdev.h
18700
18701 S390 ZCRYPT DRIVER
18702 M:      Harald Freudenberger <freude@linux.ibm.com>
18703 L:      linux-s390@vger.kernel.org
18704 S:      Supported
18705 F:      drivers/s390/crypto/
18706
18707 S390 ZFCP DRIVER
18708 M:      Steffen Maier <maier@linux.ibm.com>
18709 M:      Benjamin Block <bblock@linux.ibm.com>
18710 L:      linux-s390@vger.kernel.org
18711 S:      Supported
18712 F:      drivers/s390/scsi/zfcp_*
18713
18714 SAA6588 RDS RECEIVER DRIVER
18715 M:      Hans Verkuil <hverkuil@xs4all.nl>
18716 L:      linux-media@vger.kernel.org
18717 S:      Odd Fixes
18718 W:      https://linuxtv.org
18719 T:      git git://linuxtv.org/media_tree.git
18720 F:      drivers/media/i2c/saa6588*
18721
18722 SAA7134 VIDEO4LINUX DRIVER
18723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18724 L:      linux-media@vger.kernel.org
18725 S:      Odd fixes
18726 W:      https://linuxtv.org
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      Documentation/driver-api/media/drivers/saa7134*
18729 F:      drivers/media/pci/saa7134/
18730
18731 SAA7146 VIDEO4LINUX-2 DRIVER
18732 M:      Hans Verkuil <hverkuil@xs4all.nl>
18733 L:      linux-media@vger.kernel.org
18734 S:      Maintained
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      drivers/media/common/saa7146/
18737 F:      drivers/media/pci/saa7146/
18738 F:      include/media/drv-intf/saa7146*
18739
18740 SAFESETID SECURITY MODULE
18741 M:      Micah Morton <mortonm@chromium.org>
18742 S:      Supported
18743 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18744 F:      security/safesetid/
18745
18746 SAMSUNG AUDIO (ASoC) DRIVERS
18747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18749 S:      Maintained
18750 B:      mailto:linux-samsung-soc@vger.kernel.org
18751 F:      Documentation/devicetree/bindings/sound/samsung*
18752 F:      sound/soc/samsung/
18753
18754 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18755 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18756 L:      linux-crypto@vger.kernel.org
18757 L:      linux-samsung-soc@vger.kernel.org
18758 S:      Maintained
18759 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18760 F:      drivers/crypto/exynos-rng.c
18761
18762 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18763 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18764 L:      linux-samsung-soc@vger.kernel.org
18765 S:      Maintained
18766 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18767 F:      drivers/char/hw_random/exynos-trng.c
18768
18769 SAMSUNG FRAMEBUFFER DRIVER
18770 M:      Jingoo Han <jingoohan1@gmail.com>
18771 L:      linux-fbdev@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/video/fbdev/s3c-fb.c
18774
18775 SAMSUNG INTERCONNECT DRIVERS
18776 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18777 M:      Artur Świgoń <a.swigon@samsung.com>
18778 L:      linux-pm@vger.kernel.org
18779 L:      linux-samsung-soc@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/interconnect/samsung/
18782
18783 SAMSUNG LAPTOP DRIVER
18784 M:      Corentin Chary <corentin.chary@gmail.com>
18785 L:      platform-driver-x86@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/platform/x86/samsung-laptop.c
18788
18789 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18790 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18791 L:      linux-kernel@vger.kernel.org
18792 L:      linux-samsung-soc@vger.kernel.org
18793 S:      Supported
18794 B:      mailto:linux-samsung-soc@vger.kernel.org
18795 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18796 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18797 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18798 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18799 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18800 F:      drivers/clk/clk-s2mps11.c
18801 F:      drivers/mfd/sec*.c
18802 F:      drivers/regulator/s2m*.c
18803 F:      drivers/regulator/s5m*.c
18804 F:      drivers/rtc/rtc-s5m.c
18805 F:      include/linux/mfd/samsung/
18806
18807 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18808 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18809 L:      linux-media@vger.kernel.org
18810 L:      linux-samsung-soc@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/media/platform/samsung/s3c-camif/
18813 F:      include/media/drv-intf/s3c_camif.h
18814
18815 SAMSUNG S3FWRN5 NFC DRIVER
18816 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18817 S:      Maintained
18818 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18819 F:      drivers/nfc/s3fwrn5
18820
18821 SAMSUNG S5C73M3 CAMERA DRIVER
18822 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18823 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18824 L:      linux-media@vger.kernel.org
18825 S:      Supported
18826 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18827 F:      drivers/media/i2c/s5c73m3/*
18828
18829 SAMSUNG S5K5BAF CAMERA DRIVER
18830 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18831 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18832 L:      linux-media@vger.kernel.org
18833 S:      Supported
18834 F:      drivers/media/i2c/s5k5baf.c
18835
18836 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18837 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18838 M:      Vladimir Zapolskiy <vz@mleia.com>
18839 L:      linux-crypto@vger.kernel.org
18840 L:      linux-samsung-soc@vger.kernel.org
18841 S:      Maintained
18842 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18843 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18844 F:      drivers/crypto/s5p-sss.c
18845
18846 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18848 L:      linux-media@vger.kernel.org
18849 S:      Supported
18850 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18851 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18852 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18853 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18854 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18855 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18856 F:      drivers/media/platform/samsung/exynos4-is/
18857
18858 SAMSUNG SOC CLOCK DRIVERS
18859 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18860 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18861 M:      Tomasz Figa <tomasz.figa@gmail.com>
18862 M:      Chanwoo Choi <cw00.choi@samsung.com>
18863 R:      Alim Akhtar <alim.akhtar@samsung.com>
18864 L:      linux-samsung-soc@vger.kernel.org
18865 S:      Supported
18866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18868 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18869 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18870 F:      drivers/clk/samsung/
18871 F:      include/dt-bindings/clock/exynos*.h
18872 F:      include/dt-bindings/clock/s5p*.h
18873 F:      include/dt-bindings/clock/samsung,*.h
18874 F:      include/linux/clk/samsung.h
18875
18876 SAMSUNG SPI DRIVERS
18877 M:      Andi Shyti <andi.shyti@kernel.org>
18878 L:      linux-spi@vger.kernel.org
18879 L:      linux-samsung-soc@vger.kernel.org
18880 S:      Maintained
18881 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18882 F:      drivers/spi/spi-s3c*
18883 F:      include/linux/platform_data/spi-s3c64xx.h
18884
18885 SAMSUNG SXGBE DRIVERS
18886 M:      Byungho An <bh74.an@samsung.com>
18887 L:      netdev@vger.kernel.org
18888 S:      Supported
18889 F:      drivers/net/ethernet/samsung/sxgbe/
18890
18891 SAMSUNG THERMAL DRIVER
18892 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18893 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18894 L:      linux-pm@vger.kernel.org
18895 L:      linux-samsung-soc@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18898 F:      drivers/thermal/samsung/
18899
18900 SAMSUNG USB2 PHY DRIVER
18901 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18902 L:      linux-kernel@vger.kernel.org
18903 S:      Supported
18904 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18905 F:      Documentation/driver-api/phy/samsung-usb2.rst
18906 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18907 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18908 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18909 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18910 F:      drivers/phy/samsung/phy-samsung-usb2.c
18911 F:      drivers/phy/samsung/phy-samsung-usb2.h
18912
18913 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18914 M:      Paul Barker <paul.barker@sancloud.com>
18915 R:      Marc Murphy <marc.murphy@sancloud.com>
18916 S:      Supported
18917 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18918
18919 SC1200 WDT DRIVER
18920 M:      Zwane Mwaikambo <zwanem@gmail.com>
18921 S:      Maintained
18922 F:      drivers/watchdog/sc1200wdt.c
18923
18924 SCHEDULER
18925 M:      Ingo Molnar <mingo@redhat.com>
18926 M:      Peter Zijlstra <peterz@infradead.org>
18927 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18928 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18929 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18930 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18931 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18932 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18933 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18934 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18935 L:      linux-kernel@vger.kernel.org
18936 S:      Maintained
18937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18938 F:      include/linux/preempt.h
18939 F:      include/linux/sched.h
18940 F:      include/linux/wait.h
18941 F:      include/uapi/linux/sched.h
18942 F:      kernel/sched/
18943
18944 SCSI LIBSAS SUBSYSTEM
18945 R:      John Garry <john.g.garry@oracle.com>
18946 R:      Jason Yan <yanaijie@huawei.com>
18947 L:      linux-scsi@vger.kernel.org
18948 S:      Supported
18949 F:      Documentation/scsi/libsas.rst
18950 F:      drivers/scsi/libsas/
18951 F:      include/scsi/libsas.h
18952 F:      include/scsi/sas_ata.h
18953
18954 SCSI RDMA PROTOCOL (SRP) INITIATOR
18955 M:      Bart Van Assche <bvanassche@acm.org>
18956 L:      linux-rdma@vger.kernel.org
18957 S:      Supported
18958 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18959 F:      drivers/infiniband/ulp/srp/
18960 F:      include/scsi/srp.h
18961
18962 SCSI RDMA PROTOCOL (SRP) TARGET
18963 M:      Bart Van Assche <bvanassche@acm.org>
18964 L:      linux-rdma@vger.kernel.org
18965 L:      target-devel@vger.kernel.org
18966 S:      Supported
18967 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18968 F:      drivers/infiniband/ulp/srpt/
18969
18970 SCSI SG DRIVER
18971 M:      Doug Gilbert <dgilbert@interlog.com>
18972 L:      linux-scsi@vger.kernel.org
18973 S:      Maintained
18974 W:      http://sg.danny.cz/sg
18975 F:      Documentation/scsi/scsi-generic.rst
18976 F:      drivers/scsi/sg.c
18977 F:      include/scsi/sg.h
18978
18979 SCSI SUBSYSTEM
18980 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18981 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18982 L:      linux-scsi@vger.kernel.org
18983 S:      Maintained
18984 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18987 F:      Documentation/devicetree/bindings/scsi/
18988 F:      drivers/scsi/
18989 F:      drivers/ufs/
18990 F:      include/scsi/
18991
18992 SCSI TAPE DRIVER
18993 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18994 L:      linux-scsi@vger.kernel.org
18995 S:      Maintained
18996 F:      Documentation/scsi/st.rst
18997 F:      drivers/scsi/st.*
18998 F:      drivers/scsi/st_*.h
18999
19000 SCSI TARGET CORE USER DRIVER
19001 M:      Bodo Stroesser <bostroesser@gmail.com>
19002 L:      linux-scsi@vger.kernel.org
19003 L:      target-devel@vger.kernel.org
19004 S:      Supported
19005 F:      Documentation/target/tcmu-design.rst
19006 F:      drivers/target/target_core_user.c
19007 F:      include/uapi/linux/target_core_user.h
19008
19009 SCSI TARGET SUBSYSTEM
19010 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19011 L:      linux-scsi@vger.kernel.org
19012 L:      target-devel@vger.kernel.org
19013 S:      Supported
19014 W:      http://www.linux-iscsi.org
19015 Q:      https://patchwork.kernel.org/project/target-devel/list/
19016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19017 F:      Documentation/target/
19018 F:      drivers/target/
19019 F:      include/target/
19020
19021 SCTP PROTOCOL
19022 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19023 M:      Xin Long <lucien.xin@gmail.com>
19024 L:      linux-sctp@vger.kernel.org
19025 S:      Maintained
19026 W:      https://github.com/sctp/lksctp-tools/wiki
19027 F:      Documentation/networking/sctp.rst
19028 F:      include/linux/sctp.h
19029 F:      include/net/sctp/
19030 F:      include/uapi/linux/sctp.h
19031 F:      net/sctp/
19032
19033 SCx200 CPU SUPPORT
19034 M:      Jim Cromie <jim.cromie@gmail.com>
19035 S:      Odd Fixes
19036 F:      Documentation/i2c/busses/scx200_acb.rst
19037 F:      arch/x86/platform/scx200/
19038 F:      drivers/i2c/busses/scx200*
19039 F:      drivers/mtd/maps/scx200_docflash.c
19040 F:      drivers/watchdog/scx200_wdt.c
19041 F:      include/linux/scx200.h
19042
19043 SCx200 GPIO DRIVER
19044 M:      Jim Cromie <jim.cromie@gmail.com>
19045 S:      Maintained
19046 F:      drivers/char/scx200_gpio.c
19047 F:      include/linux/scx200_gpio.h
19048
19049 SCx200 HRT CLOCKSOURCE DRIVER
19050 M:      Jim Cromie <jim.cromie@gmail.com>
19051 S:      Maintained
19052 F:      drivers/clocksource/scx200_hrt.c
19053
19054 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19055 M:      Sascha Sommer <saschasommer@freenet.de>
19056 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19057 S:      Maintained
19058 F:      drivers/mmc/host/sdricoh_cs.c
19059
19060 SECO BOARDS CEC DRIVER
19061 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19062 S:      Maintained
19063 F:      drivers/media/cec/platform/seco/seco-cec.c
19064 F:      drivers/media/cec/platform/seco/seco-cec.h
19065
19066 SECURE COMPUTING
19067 M:      Kees Cook <keescook@chromium.org>
19068 R:      Andy Lutomirski <luto@amacapital.net>
19069 R:      Will Drewry <wad@chromium.org>
19070 S:      Supported
19071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19072 F:      Documentation/userspace-api/seccomp_filter.rst
19073 F:      include/linux/seccomp.h
19074 F:      include/uapi/linux/seccomp.h
19075 F:      kernel/seccomp.c
19076 F:      tools/testing/selftests/kselftest_harness.h
19077 F:      tools/testing/selftests/seccomp/*
19078 K:      \bsecure_computing
19079 K:      \bTIF_SECCOMP\b
19080
19081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19082 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19083 M:      Al Cooper <alcooperx@gmail.com>
19084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19085 L:      linux-mmc@vger.kernel.org
19086 S:      Maintained
19087 F:      drivers/mmc/host/sdhci-brcmstb*
19088
19089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19090 M:      Adrian Hunter <adrian.hunter@intel.com>
19091 L:      linux-mmc@vger.kernel.org
19092 S:      Supported
19093 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19094 F:      drivers/mmc/host/sdhci*
19095
19096 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19097 M:      Eugen Hristev <eugen.hristev@microchip.com>
19098 L:      linux-mmc@vger.kernel.org
19099 S:      Supported
19100 F:      drivers/mmc/host/sdhci-of-at91.c
19101
19102 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19103 M:      Haibo Chen <haibo.chen@nxp.com>
19104 L:      linux-imx@nxp.com
19105 L:      linux-mmc@vger.kernel.org
19106 S:      Maintained
19107 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19108
19109 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19110 M:      Ben Dooks <ben-linux@fluff.org>
19111 M:      Jaehoon Chung <jh80.chung@samsung.com>
19112 L:      linux-mmc@vger.kernel.org
19113 S:      Maintained
19114 F:      drivers/mmc/host/sdhci-s3c*
19115
19116 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19117 M:      Viresh Kumar <vireshk@kernel.org>
19118 L:      linux-mmc@vger.kernel.org
19119 S:      Maintained
19120 F:      drivers/mmc/host/sdhci-spear.c
19121
19122 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19123 M:      Vignesh Raghavendra <vigneshr@ti.com>
19124 L:      linux-mmc@vger.kernel.org
19125 S:      Maintained
19126 F:      drivers/mmc/host/sdhci-omap.c
19127
19128 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19129 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19130 L:      linux-block@vger.kernel.org
19131 S:      Supported
19132 F:      block/opal_proto.h
19133 F:      block/sed*
19134 F:      include/linux/sed*
19135 F:      include/uapi/linux/sed*
19136
19137 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19138 M:      Mark Rutland <mark.rutland@arm.com>
19139 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19140 M:      Sudeep Holla <sudeep.holla@arm.com>
19141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19142 S:      Maintained
19143 F:      drivers/firmware/smccc/
19144 F:      include/linux/arm-smccc.h
19145
19146 SECURITY CONTACT
19147 M:      Security Officers <security@kernel.org>
19148 S:      Supported
19149 F:      Documentation/process/security-bugs.rst
19150
19151 SECURITY SUBSYSTEM
19152 M:      Paul Moore <paul@paul-moore.com>
19153 M:      James Morris <jmorris@namei.org>
19154 M:      "Serge E. Hallyn" <serge@hallyn.com>
19155 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19156 S:      Supported
19157 W:      http://kernsec.org/
19158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19159 F:      security/
19160 X:      security/selinux/
19161
19162 SELINUX SECURITY MODULE
19163 M:      Paul Moore <paul@paul-moore.com>
19164 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19165 M:      Eric Paris <eparis@parisplace.org>
19166 L:      selinux@vger.kernel.org
19167 S:      Supported
19168 W:      https://selinuxproject.org
19169 W:      https://github.com/SELinuxProject
19170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19171 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19172 F:      Documentation/ABI/removed/sysfs-selinux-disable
19173 F:      Documentation/admin-guide/LSM/SELinux.rst
19174 F:      include/trace/events/avc.h
19175 F:      include/uapi/linux/selinux_netlink.h
19176 F:      scripts/selinux/
19177 F:      security/selinux/
19178
19179 SENSABLE PHANTOM
19180 M:      Jiri Slaby <jirislaby@kernel.org>
19181 S:      Maintained
19182 F:      drivers/misc/phantom.c
19183 F:      include/uapi/linux/phantom.h
19184
19185 SENSEAIR SUNRISE 006-0-0007
19186 M:      Jacopo Mondi <jacopo@jmondi.org>
19187 S:      Maintained
19188 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19189 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19190 F:      drivers/iio/chemical/sunrise_co2.c
19191
19192 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19193 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19194 S:      Maintained
19195 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19196 F:      drivers/iio/chemical/scd30.h
19197 F:      drivers/iio/chemical/scd30_core.c
19198 F:      drivers/iio/chemical/scd30_i2c.c
19199 F:      drivers/iio/chemical/scd30_serial.c
19200
19201 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19202 M:      Roan van Dijk <roan@protonic.nl>
19203 S:      Maintained
19204 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19205 F:      drivers/iio/chemical/scd4x.c
19206
19207 SENSIRION SGP40 GAS SENSOR DRIVER
19208 M:      Andreas Klinger <ak@it-klinger.de>
19209 S:      Maintained
19210 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19211 F:      drivers/iio/chemical/sgp40.c
19212
19213 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19214 M:      Tomasz Duszynski <tduszyns@gmail.com>
19215 S:      Maintained
19216 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19217 F:      drivers/iio/chemical/sps30.c
19218 F:      drivers/iio/chemical/sps30_i2c.c
19219 F:      drivers/iio/chemical/sps30_serial.c
19220
19221 SERIAL DEVICE BUS
19222 M:      Rob Herring <robh@kernel.org>
19223 L:      linux-serial@vger.kernel.org
19224 S:      Maintained
19225 F:      Documentation/devicetree/bindings/serial/serial.yaml
19226 F:      drivers/tty/serdev/
19227 F:      include/linux/serdev.h
19228
19229 SERIAL DRIVERS
19230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19231 L:      linux-serial@vger.kernel.org
19232 S:      Maintained
19233 F:      Documentation/devicetree/bindings/serial/
19234 F:      drivers/tty/serial/
19235
19236 SERIAL IR RECEIVER
19237 M:      Sean Young <sean@mess.org>
19238 L:      linux-media@vger.kernel.org
19239 S:      Maintained
19240 F:      drivers/media/rc/serial_ir.c
19241
19242 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19243 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19245 S:      Maintained
19246 F:      Documentation/devicetree/bindings/slimbus/
19247 F:      drivers/slimbus/
19248 F:      include/linux/slimbus.h
19249
19250 SFC NETWORK DRIVER
19251 M:      Edward Cree <ecree.xilinx@gmail.com>
19252 M:      Martin Habets <habetsm.xilinx@gmail.com>
19253 L:      netdev@vger.kernel.org
19254 L:      linux-net-drivers@amd.com
19255 S:      Supported
19256 F:      Documentation/networking/devlink/sfc.rst
19257 F:      drivers/net/ethernet/sfc/
19258
19259 SFCTEMP HWMON DRIVER
19260 M:      Emil Renner Berthing <kernel@esmil.dk>
19261 L:      linux-hwmon@vger.kernel.org
19262 S:      Maintained
19263 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19264 F:      Documentation/hwmon/sfctemp.rst
19265 F:      drivers/hwmon/sfctemp.c
19266
19267 SFF/SFP/SFP+ MODULE SUPPORT
19268 M:      Russell King <linux@armlinux.org.uk>
19269 L:      netdev@vger.kernel.org
19270 S:      Maintained
19271 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19272 F:      drivers/net/phy/phylink.c
19273 F:      drivers/net/phy/sfp*
19274 F:      include/linux/mdio/mdio-i2c.h
19275 F:      include/linux/phylink.h
19276 F:      include/linux/sfp.h
19277 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)
19278
19279 SGI GRU DRIVER
19280 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19281 S:      Maintained
19282 F:      drivers/misc/sgi-gru/
19283
19284 SGI XP/XPC/XPNET DRIVER
19285 M:      Robin Holt <robinmholt@gmail.com>
19286 M:      Steve Wahl <steve.wahl@hpe.com>
19287 R:      Mike Travis <mike.travis@hpe.com>
19288 S:      Maintained
19289 F:      drivers/misc/sgi-xp/
19290
19291 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19292 M:      Karsten Graul <kgraul@linux.ibm.com>
19293 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19294 M:      Jan Karcher <jaka@linux.ibm.com>
19295 R:      D. Wythe <alibuda@linux.alibaba.com>
19296 R:      Tony Lu <tonylu@linux.alibaba.com>
19297 R:      Wen Gu <guwen@linux.alibaba.com>
19298 L:      linux-s390@vger.kernel.org
19299 S:      Supported
19300 F:      net/smc/
19301
19302 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19303 M:      Linus Walleij <linus.walleij@linaro.org>
19304 L:      linux-iio@vger.kernel.org
19305 S:      Maintained
19306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19307 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19308 F:      drivers/iio/light/gp2ap002.c
19309
19310 SHARP RJ54N1CB0C SENSOR DRIVER
19311 M:      Jacopo Mondi <jacopo@jmondi.org>
19312 L:      linux-media@vger.kernel.org
19313 S:      Odd fixes
19314 T:      git git://linuxtv.org/media_tree.git
19315 F:      drivers/media/i2c/rj54n1cb0c.c
19316 F:      include/media/i2c/rj54n1cb0c.h
19317
19318 SH_VOU V4L2 OUTPUT DRIVER
19319 L:      linux-media@vger.kernel.org
19320 S:      Orphan
19321 F:      drivers/media/platform/renesas/sh_vou.c
19322 F:      include/media/drv-intf/sh_vou.h
19323
19324 SI2157 MEDIA DRIVER
19325 M:      Antti Palosaari <crope@iki.fi>
19326 L:      linux-media@vger.kernel.org
19327 S:      Maintained
19328 W:      https://linuxtv.org
19329 W:      http://palosaari.fi/linux/
19330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19331 T:      git git://linuxtv.org/anttip/media_tree.git
19332 F:      drivers/media/tuners/si2157*
19333
19334 SI2165 MEDIA DRIVER
19335 M:      Matthias Schwarzott <zzam@gentoo.org>
19336 L:      linux-media@vger.kernel.org
19337 S:      Maintained
19338 W:      https://linuxtv.org
19339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19340 F:      drivers/media/dvb-frontends/si2165*
19341
19342 SI2168 MEDIA DRIVER
19343 M:      Antti Palosaari <crope@iki.fi>
19344 L:      linux-media@vger.kernel.org
19345 S:      Maintained
19346 W:      https://linuxtv.org
19347 W:      http://palosaari.fi/linux/
19348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19349 T:      git git://linuxtv.org/anttip/media_tree.git
19350 F:      drivers/media/dvb-frontends/si2168*
19351
19352 SI470X FM RADIO RECEIVER I2C DRIVER
19353 M:      Hans Verkuil <hverkuil@xs4all.nl>
19354 L:      linux-media@vger.kernel.org
19355 S:      Odd Fixes
19356 W:      https://linuxtv.org
19357 T:      git git://linuxtv.org/media_tree.git
19358 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19359 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19360
19361 SI470X FM RADIO RECEIVER USB DRIVER
19362 M:      Hans Verkuil <hverkuil@xs4all.nl>
19363 L:      linux-media@vger.kernel.org
19364 S:      Maintained
19365 W:      https://linuxtv.org
19366 T:      git git://linuxtv.org/media_tree.git
19367 F:      drivers/media/radio/si470x/radio-si470x-common.c
19368 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19369 F:      drivers/media/radio/si470x/radio-si470x.h
19370
19371 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19372 M:      Eduardo Valentin <edubezval@gmail.com>
19373 L:      linux-media@vger.kernel.org
19374 S:      Odd Fixes
19375 W:      https://linuxtv.org
19376 T:      git git://linuxtv.org/media_tree.git
19377 F:      drivers/media/radio/si4713/si4713.?
19378
19379 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19380 M:      Eduardo Valentin <edubezval@gmail.com>
19381 L:      linux-media@vger.kernel.org
19382 S:      Odd Fixes
19383 W:      https://linuxtv.org
19384 T:      git git://linuxtv.org/media_tree.git
19385 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19386
19387 SI4713 FM RADIO TRANSMITTER USB DRIVER
19388 M:      Hans Verkuil <hverkuil@xs4all.nl>
19389 L:      linux-media@vger.kernel.org
19390 S:      Maintained
19391 W:      https://linuxtv.org
19392 T:      git git://linuxtv.org/media_tree.git
19393 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19394
19395 SIANO DVB DRIVER
19396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19397 L:      linux-media@vger.kernel.org
19398 S:      Odd fixes
19399 W:      https://linuxtv.org
19400 T:      git git://linuxtv.org/media_tree.git
19401 F:      drivers/media/common/siano/
19402 F:      drivers/media/mmc/siano/
19403 F:      drivers/media/usb/siano/
19404 F:      drivers/media/usb/siano/
19405
19406 SIFIVE DRIVERS
19407 M:      Palmer Dabbelt <palmer@dabbelt.com>
19408 M:      Paul Walmsley <paul.walmsley@sifive.com>
19409 L:      linux-riscv@lists.infradead.org
19410 S:      Supported
19411 N:      sifive
19412 K:      [^@]sifive
19413
19414 SIFIVE FU540 SYSTEM-ON-CHIP
19415 M:      Paul Walmsley <paul.walmsley@sifive.com>
19416 M:      Palmer Dabbelt <palmer@dabbelt.com>
19417 L:      linux-riscv@lists.infradead.org
19418 S:      Supported
19419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19420 N:      fu540
19421 K:      fu540
19422
19423 SIFIVE PDMA DRIVER
19424 M:      Green Wan <green.wan@sifive.com>
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19427 F:      drivers/dma/sf-pdma/
19428
19429 SIFIVE SOC DRIVERS
19430 M:      Conor Dooley <conor@kernel.org>
19431 L:      linux-riscv@lists.infradead.org
19432 S:      Maintained
19433 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19434 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19435 F:      drivers/soc/sifive/
19436
19437 SILEAD TOUCHSCREEN DRIVER
19438 M:      Hans de Goede <hdegoede@redhat.com>
19439 L:      linux-input@vger.kernel.org
19440 L:      platform-driver-x86@vger.kernel.org
19441 S:      Maintained
19442 F:      drivers/input/touchscreen/silead.c
19443 F:      drivers/platform/x86/touchscreen_dmi.c
19444
19445 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19446 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19447 S:      Supported
19448 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19449 F:      drivers/net/wireless/silabs/wfx/
19450
19451 SILICON MOTION SM712 FRAME BUFFER DRIVER
19452 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19453 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19454 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19455 L:      linux-fbdev@vger.kernel.org
19456 S:      Maintained
19457 F:      Documentation/fb/sm712fb.rst
19458 F:      drivers/video/fbdev/sm712*
19459
19460 SILVACO I3C DUAL-ROLE MASTER
19461 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19462 M:      Conor Culhane <conor.culhane@silvaco.com>
19463 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19464 S:      Maintained
19465 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19466 F:      drivers/i3c/master/svc-i3c-master.c
19467
19468 SIMPLEFB FB DRIVER
19469 M:      Hans de Goede <hdegoede@redhat.com>
19470 L:      linux-fbdev@vger.kernel.org
19471 S:      Maintained
19472 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19473 F:      drivers/video/fbdev/simplefb.c
19474 F:      include/linux/platform_data/simplefb.h
19475
19476 SIMTEC EB110ATX (Chalice CATS)
19477 M:      Simtec Linux Team <linux@simtec.co.uk>
19478 S:      Supported
19479 W:      http://www.simtec.co.uk/products/EB110ATX/
19480
19481 SIOX
19482 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19483 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19484 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19485 S:      Supported
19486 F:      drivers/gpio/gpio-siox.c
19487 F:      drivers/siox/*
19488 F:      include/trace/events/siox.h
19489
19490 SIPHASH PRF ROUTINES
19491 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19492 S:      Maintained
19493 F:      include/linux/siphash.h
19494 F:      lib/siphash.c
19495 F:      lib/siphash_kunit.c
19496
19497 SIS 190 ETHERNET DRIVER
19498 M:      Francois Romieu <romieu@fr.zoreil.com>
19499 L:      netdev@vger.kernel.org
19500 S:      Maintained
19501 F:      drivers/net/ethernet/sis/sis190.c
19502
19503 SIS 900/7016 FAST ETHERNET DRIVER
19504 M:      Daniele Venzano <venza@brownhat.org>
19505 L:      netdev@vger.kernel.org
19506 S:      Maintained
19507 W:      http://www.brownhat.org/sis900.html
19508 F:      drivers/net/ethernet/sis/sis900.*
19509
19510 SIS FRAMEBUFFER DRIVER
19511 S:      Orphan
19512 F:      Documentation/fb/sisfb.rst
19513 F:      drivers/video/fbdev/sis/
19514 F:      include/video/sisfb.h
19515
19516 SIS I2C TOUCHSCREEN DRIVER
19517 M:      Mika Penttilä <mpenttil@redhat.com>
19518 L:      linux-input@vger.kernel.org
19519 S:      Maintained
19520 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19521 F:      drivers/input/touchscreen/sis_i2c.c
19522
19523 SIS USB2VGA DRIVER
19524 M:      Thomas Winischhofer <thomas@winischhofer.net>
19525 S:      Maintained
19526 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19527 F:      drivers/usb/misc/sisusbvga/
19528
19529 SL28 CPLD MFD DRIVER
19530 M:      Michael Walle <michael@walle.cc>
19531 S:      Maintained
19532 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19533 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19534 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19535 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19536 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19537 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19538 F:      drivers/gpio/gpio-sl28cpld.c
19539 F:      drivers/hwmon/sl28cpld-hwmon.c
19540 F:      drivers/irqchip/irq-sl28cpld.c
19541 F:      drivers/pwm/pwm-sl28cpld.c
19542 F:      drivers/watchdog/sl28cpld_wdt.c
19543
19544 SL28 VPD NVMEM LAYOUT DRIVER
19545 M:      Michael Walle <michael@walle.cc>
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19548 F:      drivers/nvmem/layouts/sl28vpd.c
19549
19550 SLAB ALLOCATOR
19551 M:      Christoph Lameter <cl@linux.com>
19552 M:      Pekka Enberg <penberg@kernel.org>
19553 M:      David Rientjes <rientjes@google.com>
19554 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19555 M:      Andrew Morton <akpm@linux-foundation.org>
19556 M:      Vlastimil Babka <vbabka@suse.cz>
19557 R:      Roman Gushchin <roman.gushchin@linux.dev>
19558 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19559 L:      linux-mm@kvack.org
19560 S:      Maintained
19561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19562 F:      include/linux/sl?b*.h
19563 F:      mm/sl?b*
19564
19565 SLCAN CAN NETWORK DRIVER
19566 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19567 L:      linux-can@vger.kernel.org
19568 S:      Maintained
19569 F:      drivers/net/can/slcan/
19570
19571 SLEEPABLE READ-COPY UPDATE (SRCU)
19572 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19573 M:      "Paul E. McKenney" <paulmck@kernel.org>
19574 M:      Josh Triplett <josh@joshtriplett.org>
19575 R:      Steven Rostedt <rostedt@goodmis.org>
19576 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19577 L:      rcu@vger.kernel.org
19578 S:      Supported
19579 W:      http://www.rdrop.com/users/paulmck/RCU/
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19581 F:      include/linux/srcu*.h
19582 F:      kernel/rcu/srcu*.c
19583
19584 SMACK SECURITY MODULE
19585 M:      Casey Schaufler <casey@schaufler-ca.com>
19586 L:      linux-security-module@vger.kernel.org
19587 S:      Maintained
19588 W:      http://schaufler-ca.com
19589 T:      git git://github.com/cschaufler/smack-next
19590 F:      Documentation/admin-guide/LSM/Smack.rst
19591 F:      security/smack/
19592
19593 SMC91x ETHERNET DRIVER
19594 M:      Nicolas Pitre <nico@fluxnic.net>
19595 S:      Odd Fixes
19596 F:      drivers/net/ethernet/smsc/smc91x.*
19597
19598 SMM665 HARDWARE MONITOR DRIVER
19599 M:      Guenter Roeck <linux@roeck-us.net>
19600 L:      linux-hwmon@vger.kernel.org
19601 S:      Maintained
19602 F:      Documentation/hwmon/smm665.rst
19603 F:      drivers/hwmon/smm665.c
19604
19605 SMSC EMC2103 HARDWARE MONITOR DRIVER
19606 M:      Steve Glendinning <steve.glendinning@shawell.net>
19607 L:      linux-hwmon@vger.kernel.org
19608 S:      Maintained
19609 F:      Documentation/hwmon/emc2103.rst
19610 F:      drivers/hwmon/emc2103.c
19611
19612 SMSC SCH5627 HARDWARE MONITOR DRIVER
19613 M:      Hans de Goede <hdegoede@redhat.com>
19614 L:      linux-hwmon@vger.kernel.org
19615 S:      Supported
19616 F:      Documentation/hwmon/sch5627.rst
19617 F:      drivers/hwmon/sch5627.c
19618
19619 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19620 M:      Steve Glendinning <steve.glendinning@shawell.net>
19621 L:      linux-fbdev@vger.kernel.org
19622 S:      Maintained
19623 F:      drivers/video/fbdev/smscufx.c
19624
19625 SMSC47B397 HARDWARE MONITOR DRIVER
19626 M:      Jean Delvare <jdelvare@suse.com>
19627 L:      linux-hwmon@vger.kernel.org
19628 S:      Maintained
19629 F:      Documentation/hwmon/smsc47b397.rst
19630 F:      drivers/hwmon/smsc47b397.c
19631
19632 SMSC911x ETHERNET DRIVER
19633 M:      Steve Glendinning <steve.glendinning@shawell.net>
19634 L:      netdev@vger.kernel.org
19635 S:      Maintained
19636 F:      drivers/net/ethernet/smsc/smsc911x.*
19637 F:      include/linux/smsc911x.h
19638
19639 SMSC9420 PCI ETHERNET DRIVER
19640 M:      Steve Glendinning <steve.glendinning@shawell.net>
19641 L:      netdev@vger.kernel.org
19642 S:      Maintained
19643 F:      drivers/net/ethernet/smsc/smsc9420.*
19644
19645 SNET DPU VIRTIO DATA PATH ACCELERATOR
19646 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19647 F:      drivers/vdpa/solidrun/
19648
19649 SOCIONEXT (SNI) AVE NETWORK DRIVER
19650 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19651 L:      netdev@vger.kernel.org
19652 S:      Maintained
19653 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19654 F:      drivers/net/ethernet/socionext/sni_ave.c
19655
19656 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19657 M:      Jassi Brar <jaswinder.singh@linaro.org>
19658 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19659 L:      netdev@vger.kernel.org
19660 S:      Maintained
19661 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19662 F:      drivers/net/ethernet/socionext/netsec.c
19663
19664 SOCIONEXT (SNI) Synquacer SPI DRIVER
19665 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19666 M:      Jassi Brar <jaswinder.singh@linaro.org>
19667 L:      linux-spi@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19670 F:      drivers/spi/spi-synquacer.c
19671
19672 SOCIONEXT SYNQUACER I2C DRIVER
19673 M:      Ard Biesheuvel <ardb@kernel.org>
19674 L:      linux-i2c@vger.kernel.org
19675 S:      Maintained
19676 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19677 F:      drivers/i2c/busses/i2c-synquacer.c
19678
19679 SOCIONEXT UNIPHIER SOUND DRIVER
19680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19681 S:      Orphan
19682 F:      sound/soc/uniphier/
19683
19684 SOCKET TIMESTAMPING
19685 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19686 S:      Maintained
19687 F:      Documentation/networking/timestamping.rst
19688 F:      include/uapi/linux/net_tstamp.h
19689 F:      tools/testing/selftests/net/so_txtime.c
19690
19691 SOEKRIS NET48XX LED SUPPORT
19692 M:      Chris Boot <bootc@bootc.net>
19693 S:      Maintained
19694 F:      drivers/leds/leds-net48xx.c
19695
19696 SOFT-IWARP DRIVER (siw)
19697 M:      Bernard Metzler <bmt@zurich.ibm.com>
19698 L:      linux-rdma@vger.kernel.org
19699 S:      Supported
19700 F:      drivers/infiniband/sw/siw/
19701 F:      include/uapi/rdma/siw-abi.h
19702
19703 SOFT-ROCE DRIVER (rxe)
19704 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19705 L:      linux-rdma@vger.kernel.org
19706 S:      Supported
19707 F:      drivers/infiniband/sw/rxe/
19708 F:      include/uapi/rdma/rdma_user_rxe.h
19709
19710 SOFTLOGIC 6x10 MPEG CODEC
19711 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19712 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19713 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19714 M:      Ismael Luceno <ismael@iodev.co.uk>
19715 L:      linux-media@vger.kernel.org
19716 S:      Supported
19717 F:      drivers/media/pci/solo6x10/
19718
19719 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19720 M:      James Morse <james.morse@arm.com>
19721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19722 S:      Maintained
19723 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19724 F:      drivers/firmware/arm_sdei.c
19725 F:      include/linux/arm_sdei.h
19726 F:      include/uapi/linux/arm_sdei.h
19727
19728 SOFTWARE NODES AND DEVICE PROPERTIES
19729 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19730 R:      Daniel Scally <djrscally@gmail.com>
19731 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19732 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19733 L:      linux-acpi@vger.kernel.org
19734 S:      Maintained
19735 F:      drivers/base/property.c
19736 F:      drivers/base/swnode.c
19737 F:      include/linux/fwnode.h
19738 F:      include/linux/property.h
19739
19740 SOFTWARE RAID (Multiple Disks) SUPPORT
19741 M:      Song Liu <song@kernel.org>
19742 L:      linux-raid@vger.kernel.org
19743 S:      Supported
19744 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19746 F:      drivers/md/Kconfig
19747 F:      drivers/md/Makefile
19748 F:      drivers/md/md*
19749 F:      drivers/md/raid*
19750 F:      include/linux/raid/
19751 F:      include/uapi/linux/raid/
19752
19753 SOLIDRUN CLEARFOG SUPPORT
19754 M:      Russell King <linux@armlinux.org.uk>
19755 S:      Maintained
19756 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19757 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19758
19759 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19760 M:      Russell King <linux@armlinux.org.uk>
19761 S:      Maintained
19762 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19763 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19764 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19765
19766 SONIC NETWORK DRIVER
19767 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19768 L:      netdev@vger.kernel.org
19769 S:      Maintained
19770 F:      drivers/net/ethernet/natsemi/sonic.*
19771
19772 SONICS SILICON BACKPLANE DRIVER (SSB)
19773 M:      Michael Buesch <m@bues.ch>
19774 L:      linux-wireless@vger.kernel.org
19775 S:      Maintained
19776 F:      drivers/ssb/
19777 F:      include/linux/ssb/
19778
19779 SONY IMX208 SENSOR DRIVER
19780 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 T:      git git://linuxtv.org/media_tree.git
19784 F:      drivers/media/i2c/imx208.c
19785
19786 SONY IMX214 SENSOR DRIVER
19787 M:      Ricardo Ribalda <ribalda@kernel.org>
19788 L:      linux-media@vger.kernel.org
19789 S:      Maintained
19790 T:      git git://linuxtv.org/media_tree.git
19791 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19792 F:      drivers/media/i2c/imx214.c
19793
19794 SONY IMX219 SENSOR DRIVER
19795 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19796 L:      linux-media@vger.kernel.org
19797 S:      Maintained
19798 T:      git git://linuxtv.org/media_tree.git
19799 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19800 F:      drivers/media/i2c/imx219.c
19801
19802 SONY IMX258 SENSOR DRIVER
19803 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19804 L:      linux-media@vger.kernel.org
19805 S:      Maintained
19806 T:      git git://linuxtv.org/media_tree.git
19807 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19808 F:      drivers/media/i2c/imx258.c
19809
19810 SONY IMX274 SENSOR DRIVER
19811 M:      Leon Luo <leonl@leopardimaging.com>
19812 L:      linux-media@vger.kernel.org
19813 S:      Maintained
19814 T:      git git://linuxtv.org/media_tree.git
19815 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19816 F:      drivers/media/i2c/imx274.c
19817
19818 SONY IMX290 SENSOR DRIVER
19819 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19820 L:      linux-media@vger.kernel.org
19821 S:      Maintained
19822 T:      git git://linuxtv.org/media_tree.git
19823 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19824 F:      drivers/media/i2c/imx290.c
19825
19826 SONY IMX296 SENSOR DRIVER
19827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19828 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19829 L:      linux-media@vger.kernel.org
19830 S:      Maintained
19831 T:      git git://linuxtv.org/media_tree.git
19832 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19833 F:      drivers/media/i2c/imx296.c
19834
19835 SONY IMX319 SENSOR DRIVER
19836 M:      Bingbu Cao <bingbu.cao@intel.com>
19837 L:      linux-media@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://linuxtv.org/media_tree.git
19840 F:      drivers/media/i2c/imx319.c
19841
19842 SONY IMX334 SENSOR DRIVER
19843 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19844 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19845 L:      linux-media@vger.kernel.org
19846 S:      Maintained
19847 T:      git git://linuxtv.org/media_tree.git
19848 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19849 F:      drivers/media/i2c/imx334.c
19850
19851 SONY IMX335 SENSOR DRIVER
19852 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19853 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19854 L:      linux-media@vger.kernel.org
19855 S:      Maintained
19856 T:      git git://linuxtv.org/media_tree.git
19857 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19858 F:      drivers/media/i2c/imx335.c
19859
19860 SONY IMX355 SENSOR DRIVER
19861 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19862 L:      linux-media@vger.kernel.org
19863 S:      Maintained
19864 T:      git git://linuxtv.org/media_tree.git
19865 F:      drivers/media/i2c/imx355.c
19866
19867 SONY IMX412 SENSOR DRIVER
19868 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19869 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19870 L:      linux-media@vger.kernel.org
19871 S:      Maintained
19872 T:      git git://linuxtv.org/media_tree.git
19873 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19874 F:      drivers/media/i2c/imx412.c
19875
19876 SONY IMX415 SENSOR DRIVER
19877 M:      Michael Riesch <michael.riesch@wolfvision.net>
19878 L:      linux-media@vger.kernel.org
19879 S:      Maintained
19880 T:      git git://linuxtv.org/media_tree.git
19881 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19882 F:      drivers/media/i2c/imx415.c
19883
19884 SONY MEMORYSTICK SUBSYSTEM
19885 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19886 M:      Alex Dubov <oakad@yahoo.com>
19887 M:      Ulf Hansson <ulf.hansson@linaro.org>
19888 L:      linux-mmc@vger.kernel.org
19889 S:      Maintained
19890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19891 F:      drivers/memstick/
19892 F:      include/linux/memstick.h
19893
19894 SONY VAIO CONTROL DEVICE DRIVER
19895 M:      Mattia Dongili <malattia@linux.it>
19896 L:      platform-driver-x86@vger.kernel.org
19897 S:      Maintained
19898 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19899 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19900 F:      drivers/char/sonypi.c
19901 F:      drivers/platform/x86/sony-laptop.c
19902 F:      include/linux/sony-laptop.h
19903
19904 SOUND
19905 M:      Jaroslav Kysela <perex@perex.cz>
19906 M:      Takashi Iwai <tiwai@suse.com>
19907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19908 S:      Maintained
19909 W:      http://www.alsa-project.org/
19910 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19912 F:      Documentation/sound/
19913 F:      include/sound/
19914 F:      include/uapi/sound/
19915 F:      sound/
19916 F:      tools/testing/selftests/alsa
19917
19918 SOUND - ALSA SELFTESTS
19919 M:      Mark Brown <broonie@kernel.org>
19920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19921 L:      linux-kselftest@vger.kernel.org
19922 S:      Supported
19923 F:      tools/testing/selftests/alsa
19924
19925 SOUND - COMPRESSED AUDIO
19926 M:      Vinod Koul <vkoul@kernel.org>
19927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19928 S:      Supported
19929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19930 F:      Documentation/sound/designs/compress-offload.rst
19931 F:      include/sound/compress_driver.h
19932 F:      include/uapi/sound/compress_*
19933 F:      sound/core/compress_offload.c
19934 F:      sound/soc/soc-compress.c
19935
19936 SOUND - DMAENGINE HELPERS
19937 M:      Lars-Peter Clausen <lars@metafoo.de>
19938 S:      Supported
19939 F:      include/sound/dmaengine_pcm.h
19940 F:      sound/core/pcm_dmaengine.c
19941 F:      sound/soc/soc-generic-dmaengine-pcm.c
19942
19943 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19944 M:      Liam Girdwood <lgirdwood@gmail.com>
19945 M:      Mark Brown <broonie@kernel.org>
19946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19947 S:      Supported
19948 W:      http://alsa-project.org/main/index.php/ASoC
19949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19950 F:      Documentation/devicetree/bindings/sound/
19951 F:      Documentation/sound/soc/
19952 F:      include/dt-bindings/sound/
19953 F:      include/sound/soc*
19954 F:      sound/soc/
19955
19956 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19957 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19958 M:      Liam Girdwood <lgirdwood@gmail.com>
19959 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19960 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19961 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19962 M:      Daniel Baluta <daniel.baluta@nxp.com>
19963 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19964 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19965 S:      Supported
19966 W:      https://github.com/thesofproject/linux/
19967 F:      sound/soc/sof/
19968
19969 SOUNDWIRE SUBSYSTEM
19970 M:      Vinod Koul <vkoul@kernel.org>
19971 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19972 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19973 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19975 S:      Supported
19976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19977 F:      Documentation/driver-api/soundwire/
19978 F:      drivers/soundwire/
19979 F:      include/linux/soundwire/
19980
19981 SP2 MEDIA DRIVER
19982 M:      Olli Salonen <olli.salonen@iki.fi>
19983 L:      linux-media@vger.kernel.org
19984 S:      Maintained
19985 W:      https://linuxtv.org
19986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19987 F:      drivers/media/dvb-frontends/sp2*
19988
19989 SPANISH DOCUMENTATION
19990 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19991 S:      Maintained
19992 F:      Documentation/translations/sp_SP/
19993
19994 SPARC + UltraSPARC (sparc/sparc64)
19995 M:      "David S. Miller" <davem@davemloft.net>
19996 L:      sparclinux@vger.kernel.org
19997 S:      Maintained
19998 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20001 F:      arch/sparc/
20002 F:      drivers/sbus/
20003
20004 SPARC SERIAL DRIVERS
20005 M:      "David S. Miller" <davem@davemloft.net>
20006 L:      sparclinux@vger.kernel.org
20007 S:      Maintained
20008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20010 F:      drivers/tty/serial/suncore.c
20011 F:      drivers/tty/serial/sunhv.c
20012 F:      drivers/tty/serial/sunsab.c
20013 F:      drivers/tty/serial/sunsab.h
20014 F:      drivers/tty/serial/sunsu.c
20015 F:      drivers/tty/serial/sunzilog.c
20016 F:      drivers/tty/serial/sunzilog.h
20017 F:      drivers/tty/vcc.c
20018 F:      include/linux/sunserialcore.h
20019
20020 SPARSE CHECKER
20021 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20022 L:      linux-sparse@vger.kernel.org
20023 S:      Maintained
20024 W:      https://sparse.docs.kernel.org/
20025 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20026 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20027 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20028 F:      include/linux/compiler.h
20029
20030 SPEAKUP CONSOLE SPEECH DRIVER
20031 M:      William Hubbs <w.d.hubbs@gmail.com>
20032 M:      Chris Brannon <chris@the-brannons.com>
20033 M:      Kirk Reiser <kirk@reisers.ca>
20034 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20035 L:      speakup@linux-speakup.org
20036 S:      Odd Fixes
20037 W:      http://www.linux-speakup.org/
20038 W:      https://github.com/linux-speakup/speakup
20039 B:      https://github.com/linux-speakup/speakup/issues
20040 F:      drivers/accessibility/speakup/
20041
20042 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20043 M:      Viresh Kumar <vireshk@kernel.org>
20044 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20045 M:      soc@kernel.org
20046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20047 S:      Maintained
20048 W:      http://www.st.com/spear
20049 F:      arch/arm/boot/dts/st/spear*
20050 F:      arch/arm/mach-spear/
20051 F:      drivers/clk/spear/
20052 F:      drivers/pinctrl/spear/
20053
20054 SPI NOR SUBSYSTEM
20055 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20056 M:      Pratyush Yadav <pratyush@kernel.org>
20057 R:      Michael Walle <michael@walle.cc>
20058 L:      linux-mtd@lists.infradead.org
20059 S:      Maintained
20060 W:      http://www.linux-mtd.infradead.org/
20061 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20062 C:      irc://irc.oftc.net/mtd
20063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20064 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20065 F:      drivers/mtd/spi-nor/
20066 F:      include/linux/mtd/spi-nor.h
20067
20068 SPI SUBSYSTEM
20069 M:      Mark Brown <broonie@kernel.org>
20070 L:      linux-spi@vger.kernel.org
20071 S:      Maintained
20072 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20074 F:      Documentation/devicetree/bindings/spi/
20075 F:      Documentation/spi/
20076 F:      drivers/spi/
20077 F:      include/linux/spi/
20078 F:      include/uapi/linux/spi/
20079 F:      tools/spi/
20080
20081 SPIDERNET NETWORK DRIVER for CELL
20082 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20083 M:      Geoff Levand <geoff@infradead.org>
20084 L:      netdev@vger.kernel.org
20085 L:      linuxppc-dev@lists.ozlabs.org
20086 S:      Maintained
20087 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20088 F:      drivers/net/ethernet/toshiba/spider_net*
20089
20090 SPMI SUBSYSTEM
20091 M:      Stephen Boyd <sboyd@kernel.org>
20092 L:      linux-kernel@vger.kernel.org
20093 S:      Maintained
20094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20095 F:      Documentation/devicetree/bindings/spmi/
20096 F:      drivers/spmi/
20097 F:      include/dt-bindings/spmi/spmi.h
20098 F:      include/linux/spmi.h
20099 F:      include/trace/events/spmi.h
20100
20101 SPU FILE SYSTEM
20102 M:      Jeremy Kerr <jk@ozlabs.org>
20103 L:      linuxppc-dev@lists.ozlabs.org
20104 S:      Supported
20105 W:      http://www.ibm.com/developerworks/power/cell/
20106 F:      Documentation/filesystems/spufs/spufs.rst
20107 F:      arch/powerpc/platforms/cell/spufs/
20108
20109 SQUASHFS FILE SYSTEM
20110 M:      Phillip Lougher <phillip@squashfs.org.uk>
20111 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20112 S:      Maintained
20113 W:      http://squashfs.org.uk
20114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20115 F:      Documentation/filesystems/squashfs.rst
20116 F:      fs/squashfs/
20117
20118 SRM (Alpha) environment access
20119 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20120 S:      Maintained
20121 F:      arch/alpha/kernel/srm_env.c
20122
20123 ST LSM6DSx IMU IIO DRIVER
20124 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20125 L:      linux-iio@vger.kernel.org
20126 S:      Maintained
20127 W:      http://www.st.com/
20128 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20129 F:      drivers/iio/imu/st_lsm6dsx/
20130
20131 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20132 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20133 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20134 L:      linux-media@vger.kernel.org
20135 S:      Maintained
20136 T:      git git://linuxtv.org/media_tree.git
20137 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20138 F:      drivers/media/i2c/st-mipid02.c
20139
20140 ST STM32 I2C/SMBUS DRIVER
20141 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20142 M:      Alain Volmat <alain.volmat@foss.st.com>
20143 L:      linux-i2c@vger.kernel.org
20144 S:      Maintained
20145 F:      drivers/i2c/busses/i2c-stm32*
20146
20147 ST STM32 SPI DRIVER
20148 M:      Alain Volmat <alain.volmat@foss.st.com>
20149 L:      linux-spi@vger.kernel.org
20150 S:      Maintained
20151 F:      drivers/spi/spi-stm32.c
20152
20153 ST STPDDC60 DRIVER
20154 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20155 L:      linux-hwmon@vger.kernel.org
20156 S:      Maintained
20157 F:      Documentation/hwmon/stpddc60.rst
20158 F:      drivers/hwmon/pmbus/stpddc60.c
20159
20160 ST VGXY61 DRIVER
20161 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20162 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20163 L:      linux-media@vger.kernel.org
20164 S:      Maintained
20165 T:      git git://linuxtv.org/media_tree.git
20166 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20167 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20168 F:      drivers/media/i2c/st-vgxy61.c
20169
20170 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20171 M:      Song Qiang <songqiang1304521@gmail.com>
20172 L:      linux-iio@vger.kernel.org
20173 S:      Maintained
20174 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20175 F:      drivers/iio/proximity/vl53l0x-i2c.c
20176
20177 STABLE BRANCH
20178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20179 M:      Sasha Levin <sashal@kernel.org>
20180 L:      stable@vger.kernel.org
20181 S:      Supported
20182 F:      Documentation/process/stable-kernel-rules.rst
20183
20184 STAGING - ATOMISP DRIVER
20185 M:      Hans de Goede <hdegoede@redhat.com>
20186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20187 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 F:      drivers/staging/media/atomisp/
20191
20192 STAGING - FIELDBUS SUBSYSTEM
20193 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20194 S:      Maintained
20195 F:      drivers/staging/fieldbus/*
20196 F:      drivers/staging/fieldbus/Documentation/
20197
20198 STAGING - HMS ANYBUS-S BUS
20199 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20200 S:      Maintained
20201 F:      drivers/staging/fieldbus/anybuss/
20202
20203 STAGING - INDUSTRIAL IO
20204 M:      Jonathan Cameron <jic23@kernel.org>
20205 L:      linux-iio@vger.kernel.org
20206 S:      Odd Fixes
20207 F:      Documentation/devicetree/bindings/staging/iio/
20208 F:      drivers/staging/iio/
20209
20210 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20211 M:      Marc Dietrich <marvin24@gmx.de>
20212 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20213 L:      linux-tegra@vger.kernel.org
20214 S:      Maintained
20215 F:      drivers/staging/nvec/
20216
20217 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20218 M:      Jens Frederich <jfrederich@gmail.com>
20219 M:      Jon Nettleton <jon.nettleton@gmail.com>
20220 S:      Maintained
20221 W:      http://wiki.laptop.org/go/DCON
20222 F:      drivers/staging/olpc_dcon/
20223
20224 STAGING - REALTEK RTL8712U DRIVERS
20225 M:      Larry Finger <Larry.Finger@lwfinger.net>
20226 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20227 S:      Odd Fixes
20228 F:      drivers/staging/rtl8712/
20229
20230 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20231 M:      Michael Hennerich <michael.hennerich@analog.com>
20232 L:      linux-fbdev@vger.kernel.org
20233 S:      Supported
20234 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20235 F:      drivers/staging/fbtft/fb_seps525.c
20236
20237 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20238 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20239 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20240 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20241 L:      linux-fbdev@vger.kernel.org
20242 S:      Maintained
20243 F:      drivers/staging/sm750fb/
20244
20245 STAGING - VIA VT665X DRIVERS
20246 M:      Forest Bond <forest@alittletooquiet.net>
20247 S:      Odd Fixes
20248 F:      drivers/staging/vt665?/
20249
20250 STAGING SUBSYSTEM
20251 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20252 L:      linux-staging@lists.linux.dev
20253 S:      Supported
20254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20255 F:      drivers/staging/
20256
20257 STARFIRE/DURALAN NETWORK DRIVER
20258 M:      Ion Badulescu <ionut@badula.org>
20259 S:      Odd Fixes
20260 F:      drivers/net/ethernet/adaptec/starfire*
20261
20262 STARFIVE CRYPTO DRIVER
20263 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20264 M:      William Qiu <william.qiu@starfivetech.com>
20265 S:      Supported
20266 F:      Documentation/devicetree/bindings/crypto/starfive*
20267 F:      drivers/crypto/starfive/
20268
20269 STARFIVE DEVICETREES
20270 M:      Emil Renner Berthing <kernel@esmil.dk>
20271 S:      Maintained
20272 F:      arch/riscv/boot/dts/starfive/
20273
20274 STARFIVE DWMAC GLUE LAYER
20275 M:      Emil Renner Berthing <kernel@esmil.dk>
20276 M:      Samin Guo <samin.guo@starfivetech.com>
20277 S:      Maintained
20278 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20279 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20280
20281 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20282 M:      William Qiu <william.qiu@starfivetech.com>
20283 S:      Supported
20284 F:      Documentation/devicetree/bindings/mmc/starfive*
20285 F:      drivers/mmc/host/dw_mmc-starfive.c
20286
20287 STARFIVE JH7110 TDM DRIVER
20288 M:      Walker Chen <walker.chen@starfivetech.com>
20289 S:      Maintained
20290 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20291 F:      sound/soc/starfive/jh7110_tdm.c
20292
20293 STARFIVE JH71X0 CLOCK DRIVERS
20294 M:      Emil Renner Berthing <kernel@esmil.dk>
20295 M:      Hal Feng <hal.feng@starfivetech.com>
20296 S:      Maintained
20297 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20298 F:      drivers/clk/starfive/clk-starfive-jh71*
20299 F:      include/dt-bindings/clock/starfive?jh71*.h
20300
20301 STARFIVE JH71X0 PINCTRL DRIVERS
20302 M:      Emil Renner Berthing <kernel@esmil.dk>
20303 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20304 L:      linux-gpio@vger.kernel.org
20305 S:      Maintained
20306 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20307 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20308 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20309 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20310
20311 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20312 M:      Emil Renner Berthing <kernel@esmil.dk>
20313 M:      Hal Feng <hal.feng@starfivetech.com>
20314 S:      Maintained
20315 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20316 F:      drivers/reset/starfive/reset-starfive-jh71*
20317 F:      include/dt-bindings/reset/starfive?jh71*.h
20318
20319 STARFIVE JH71X0 USB DRIVERS
20320 M:      Minda Chen <minda.chen@starfivetech.com>
20321 S:      Maintained
20322 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20323 F:      drivers/usb/cdns3/cdns3-starfive.c
20324
20325 STARFIVE JH71XX PMU CONTROLLER DRIVER
20326 M:      Walker Chen <walker.chen@starfivetech.com>
20327 S:      Supported
20328 F:      Documentation/devicetree/bindings/power/starfive*
20329 F:      drivers/soc/starfive/jh71xx_pmu.c
20330 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20331
20332 STARFIVE SOC DRIVERS
20333 M:      Conor Dooley <conor@kernel.org>
20334 S:      Maintained
20335 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20336 F:      drivers/soc/starfive/
20337
20338 STARFIVE TRNG DRIVER
20339 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20340 S:      Supported
20341 F:      Documentation/devicetree/bindings/rng/starfive*
20342 F:      drivers/char/hw_random/jh7110-trng.c
20343
20344 STARFIVE WATCHDOG DRIVER
20345 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20346 M:      Samin Guo <samin.guo@starfivetech.com>
20347 S:      Supported
20348 F:      Documentation/devicetree/bindings/watchdog/starfive*
20349 F:      drivers/watchdog/starfive-wdt.c
20350
20351 STATIC BRANCH/CALL
20352 M:      Peter Zijlstra <peterz@infradead.org>
20353 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20354 M:      Jason Baron <jbaron@akamai.com>
20355 R:      Steven Rostedt <rostedt@goodmis.org>
20356 R:      Ard Biesheuvel <ardb@kernel.org>
20357 S:      Supported
20358 F:      arch/*/include/asm/jump_label*.h
20359 F:      arch/*/include/asm/static_call*.h
20360 F:      arch/*/kernel/jump_label.c
20361 F:      arch/*/kernel/static_call.c
20362 F:      include/linux/jump_label*.h
20363 F:      include/linux/static_call*.h
20364 F:      kernel/jump_label.c
20365 F:      kernel/static_call.c
20366
20367 STI AUDIO (ASoC) DRIVERS
20368 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20370 S:      Maintained
20371 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20372 F:      sound/soc/sti/
20373
20374 STI CEC DRIVER
20375 M:      Alain Volmat <alain.volmat@foss.st.com>
20376 S:      Maintained
20377 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20378 F:      drivers/media/cec/platform/sti/
20379
20380 STK1160 USB VIDEO CAPTURE DRIVER
20381 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20382 L:      linux-media@vger.kernel.org
20383 S:      Maintained
20384 T:      git git://linuxtv.org/media_tree.git
20385 F:      drivers/media/usb/stk1160/
20386
20387 STM32 AUDIO (ASoC) DRIVERS
20388 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20389 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20391 S:      Maintained
20392 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20393 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20394 F:      sound/soc/stm/
20395
20396 STM32 TIMER/LPTIMER DRIVERS
20397 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20398 S:      Maintained
20399 F:      Documentation/ABI/testing/*timer-stm32
20400 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20401 F:      drivers/*/stm32-*timer*
20402 F:      drivers/pwm/pwm-stm32*
20403 F:      include/linux/*/stm32-*tim*
20404
20405 STMMAC ETHERNET DRIVER
20406 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20407 M:      Jose Abreu <joabreu@synopsys.com>
20408 L:      netdev@vger.kernel.org
20409 S:      Supported
20410 W:      http://www.stlinux.com
20411 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20412 F:      drivers/net/ethernet/stmicro/stmmac/
20413
20414 SUN HAPPY MEAL ETHERNET DRIVER
20415 M:      Sean Anderson <seanga2@gmail.com>
20416 S:      Maintained
20417 F:      drivers/net/ethernet/sun/sunhme.*
20418
20419 SUN3/3X
20420 M:      Sam Creasey <sammy@sammy.net>
20421 S:      Maintained
20422 W:      http://sammy.net/sun3/
20423 F:      arch/m68k/include/asm/sun3*
20424 F:      arch/m68k/kernel/*sun3*
20425 F:      arch/m68k/sun3*/
20426 F:      drivers/net/ethernet/i825xx/sun3*
20427
20428 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20429 M:      Hans de Goede <hdegoede@redhat.com>
20430 L:      linux-input@vger.kernel.org
20431 S:      Maintained
20432 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20433 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20434
20435 SUNDANCE NETWORK DRIVER
20436 M:      Denis Kirjanov <kda@linux-powerpc.org>
20437 L:      netdev@vger.kernel.org
20438 S:      Maintained
20439 F:      drivers/net/ethernet/dlink/sundance.c
20440
20441 SUNPLUS ETHERNET DRIVER
20442 M:      Wells Lu <wellslutw@gmail.com>
20443 L:      netdev@vger.kernel.org
20444 S:      Maintained
20445 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20446 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20447 F:      drivers/net/ethernet/sunplus/
20448
20449 SUNPLUS MMC DRIVER
20450 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20451 M:      Li-hao Kuo <lhjeff911@gmail.com>
20452 S:      Maintained
20453 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20454 F:      drivers/mmc/host/sunplus-mmc.c
20455
20456 SUNPLUS OCOTP DRIVER
20457 M:      Vincent Shih <vincent.sunplus@gmail.com>
20458 S:      Maintained
20459 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20460 F:      drivers/nvmem/sunplus-ocotp.c
20461
20462 SUNPLUS PWM DRIVER
20463 M:      Hammer Hsieh <hammerh0314@gmail.com>
20464 S:      Maintained
20465 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20466 F:      drivers/pwm/pwm-sunplus.c
20467
20468 SUNPLUS RTC DRIVER
20469 M:      Vincent Shih <vincent.sunplus@gmail.com>
20470 L:      linux-rtc@vger.kernel.org
20471 S:      Maintained
20472 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20473 F:      drivers/rtc/rtc-sunplus.c
20474
20475 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20476 M:      Li-hao Kuo <lhjeff911@gmail.com>
20477 L:      linux-spi@vger.kernel.org
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20480 F:      drivers/spi/spi-sunplus-sp7021.c
20481
20482 SUNPLUS UART DRIVER
20483 M:      Hammer Hsieh <hammerh0314@gmail.com>
20484 S:      Maintained
20485 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20486 F:      drivers/tty/serial/sunplus-uart.c
20487
20488 SUNPLUS USB2 PHY DRIVER
20489 M:      Vincent Shih <vincent.sunplus@gmail.com>
20490 L:      linux-usb@vger.kernel.org
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20493 F:      drivers/phy/sunplus/Kconfig
20494 F:      drivers/phy/sunplus/Makefile
20495 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20496
20497 SUNPLUS WATCHDOG DRIVER
20498 M:      Xiantao Hu <xt.hu@cqplus1.com>
20499 L:      linux-watchdog@vger.kernel.org
20500 S:      Maintained
20501 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20502 F:      drivers/watchdog/sunplus_wdt.c
20503
20504 SUPERH
20505 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20506 M:      Rich Felker <dalias@libc.org>
20507 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20508 L:      linux-sh@vger.kernel.org
20509 S:      Maintained
20510 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20511 F:      Documentation/arch/sh/
20512 F:      arch/sh/
20513 F:      drivers/sh/
20514
20515 SUSPEND TO RAM
20516 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20517 M:      Len Brown <len.brown@intel.com>
20518 M:      Pavel Machek <pavel@ucw.cz>
20519 L:      linux-pm@vger.kernel.org
20520 S:      Supported
20521 B:      https://bugzilla.kernel.org
20522 F:      Documentation/power/
20523 F:      arch/x86/kernel/acpi/sleep*
20524 F:      arch/x86/kernel/acpi/wakeup*
20525 F:      drivers/base/power/
20526 F:      include/linux/freezer.h
20527 F:      include/linux/pm.h
20528 F:      include/linux/suspend.h
20529 F:      kernel/power/
20530
20531 SVGA HANDLING
20532 M:      Martin Mares <mj@ucw.cz>
20533 L:      linux-video@atrey.karlin.mff.cuni.cz
20534 S:      Maintained
20535 F:      Documentation/admin-guide/svga.rst
20536 F:      arch/x86/boot/video*
20537
20538 SWITCHDEV
20539 M:      Jiri Pirko <jiri@resnulli.us>
20540 M:      Ivan Vecera <ivecera@redhat.com>
20541 L:      netdev@vger.kernel.org
20542 S:      Supported
20543 F:      include/net/switchdev.h
20544 F:      net/switchdev/
20545
20546 SY8106A REGULATOR DRIVER
20547 M:      Icenowy Zheng <icenowy@aosc.io>
20548 S:      Maintained
20549 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20550 F:      drivers/regulator/sy8106a-regulator.c
20551
20552 SYNC FILE FRAMEWORK
20553 M:      Sumit Semwal <sumit.semwal@linaro.org>
20554 R:      Gustavo Padovan <gustavo@padovan.org>
20555 L:      linux-media@vger.kernel.org
20556 L:      dri-devel@lists.freedesktop.org
20557 S:      Maintained
20558 T:      git git://anongit.freedesktop.org/drm/drm-misc
20559 F:      Documentation/driver-api/sync_file.rst
20560 F:      drivers/dma-buf/dma-fence*
20561 F:      drivers/dma-buf/sw_sync.c
20562 F:      drivers/dma-buf/sync_*
20563 F:      include/linux/sync_file.h
20564 F:      include/uapi/linux/sync_file.h
20565
20566 SYNOPSYS ARC ARCHITECTURE
20567 M:      Vineet Gupta <vgupta@kernel.org>
20568 L:      linux-snps-arc@lists.infradead.org
20569 S:      Supported
20570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20571 F:      Documentation/arch/arc
20572 F:      Documentation/devicetree/bindings/arc/*
20573 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20574 F:      arch/arc/
20575 F:      drivers/clocksource/arc_timer.c
20576 F:      drivers/tty/serial/arc_uart.c
20577
20578 SYNOPSYS ARC HSDK SDP pll clock driver
20579 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20580 S:      Supported
20581 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20582 F:      drivers/clk/clk-hsdk-pll.c
20583
20584 SYNOPSYS ARC SDP clock driver
20585 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20586 S:      Supported
20587 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20588 F:      drivers/clk/axs10x/*
20589
20590 SYNOPSYS ARC SDP platform support
20591 M:      Alexey Brodkin <abrodkin@synopsys.com>
20592 S:      Supported
20593 F:      Documentation/devicetree/bindings/arc/axs10*
20594 F:      arch/arc/boot/dts/ax*
20595 F:      arch/arc/plat-axs10x
20596
20597 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20598 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20599 S:      Supported
20600 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20601 F:      drivers/reset/reset-axs10x.c
20602
20603 SYNOPSYS CREG GPIO DRIVER
20604 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20605 S:      Maintained
20606 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20607 F:      drivers/gpio/gpio-creg-snps.c
20608
20609 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20610 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20611 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20612 S:      Supported
20613 F:      drivers/tty/serial/8250/8250_dw.c
20614 F:      drivers/tty/serial/8250/8250_dwlib.*
20615 F:      drivers/tty/serial/8250/8250_lpss.c
20616
20617 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20618 M:      Hoan Tran <hoan@os.amperecomputing.com>
20619 M:      Serge Semin <fancer.lancer@gmail.com>
20620 L:      linux-gpio@vger.kernel.org
20621 S:      Maintained
20622 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20623 F:      drivers/gpio/gpio-dwapb.c
20624
20625 SYNOPSYS DESIGNWARE APB SSI DRIVER
20626 M:      Serge Semin <fancer.lancer@gmail.com>
20627 L:      linux-spi@vger.kernel.org
20628 S:      Supported
20629 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20630 F:      drivers/spi/spi-dw*
20631
20632 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20633 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20634 S:      Maintained
20635 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20636 F:      drivers/dma/dw-axi-dmac/
20637
20638 SYNOPSYS DESIGNWARE DMAC DRIVER
20639 M:      Viresh Kumar <vireshk@kernel.org>
20640 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20643 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20644 F:      drivers/dma/dw/
20645 F:      include/dt-bindings/dma/dw-dmac.h
20646 F:      include/linux/dma/dw.h
20647 F:      include/linux/platform_data/dma-dw.h
20648
20649 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20650 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20651 L:      netdev@vger.kernel.org
20652 S:      Supported
20653 F:      drivers/net/ethernet/synopsys/
20654
20655 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20656 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20657 L:      netdev@vger.kernel.org
20658 S:      Supported
20659 F:      drivers/net/pcs/pcs-xpcs.c
20660 F:      drivers/net/pcs/pcs-xpcs.h
20661 F:      include/linux/pcs/pcs-xpcs.h
20662
20663 SYNOPSYS DESIGNWARE I2C DRIVER
20664 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20665 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20666 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20667 R:      Jan Dabros <jsd@semihalf.com>
20668 L:      linux-i2c@vger.kernel.org
20669 S:      Supported
20670 F:      drivers/i2c/busses/i2c-designware-*
20671
20672 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20673 M:      Jaehoon Chung <jh80.chung@samsung.com>
20674 L:      linux-mmc@vger.kernel.org
20675 S:      Maintained
20676 F:      drivers/mmc/host/dw_mmc*
20677
20678 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20680 S:      Supported
20681 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20682 F:      drivers/reset/reset-hsdk.c
20683 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20684
20685 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20686 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20687 M:      Manjunath M B <manjumb@synopsys.com>
20688 L:      linux-mmc@vger.kernel.org
20689 S:      Maintained
20690 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20691
20692 SYSTEM CONFIGURATION (SYSCON)
20693 M:      Lee Jones <lee@kernel.org>
20694 M:      Arnd Bergmann <arnd@arndb.de>
20695 S:      Supported
20696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20697 F:      drivers/mfd/syscon.c
20698
20699 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20700 M:      Sudeep Holla <sudeep.holla@arm.com>
20701 R:      Cristian Marussi <cristian.marussi@arm.com>
20702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20703 S:      Maintained
20704 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20705 F:      drivers/clk/clk-sc[mp]i.c
20706 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20707 F:      drivers/firmware/arm_scmi/
20708 F:      drivers/firmware/arm_scpi.c
20709 F:      drivers/powercap/arm_scmi_powercap.c
20710 F:      drivers/regulator/scmi-regulator.c
20711 F:      drivers/reset/reset-scmi.c
20712 F:      include/linux/sc[mp]i_protocol.h
20713 F:      include/trace/events/scmi.h
20714 F:      include/uapi/linux/virtio_scmi.h
20715
20716 SYSTEM RESET/SHUTDOWN DRIVERS
20717 M:      Sebastian Reichel <sre@kernel.org>
20718 L:      linux-pm@vger.kernel.org
20719 S:      Maintained
20720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20721 F:      Documentation/devicetree/bindings/power/reset/
20722 F:      drivers/power/reset/
20723
20724 SYSTEM TRACE MODULE CLASS
20725 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20726 S:      Maintained
20727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20728 F:      Documentation/trace/stm.rst
20729 F:      drivers/hwtracing/stm/
20730 F:      include/linux/stm.h
20731 F:      include/uapi/linux/stm.h
20732
20733 SYSTEM76 ACPI DRIVER
20734 M:      Jeremy Soller <jeremy@system76.com>
20735 M:      System76 Product Development <productdev@system76.com>
20736 L:      platform-driver-x86@vger.kernel.org
20737 S:      Maintained
20738 F:      drivers/platform/x86/system76_acpi.c
20739
20740 SYSV FILESYSTEM
20741 S:      Orphan
20742 F:      Documentation/filesystems/sysv-fs.rst
20743 F:      fs/sysv/
20744 F:      include/linux/sysv_fs.h
20745
20746 TASKSTATS STATISTICS INTERFACE
20747 M:      Balbir Singh <bsingharora@gmail.com>
20748 S:      Maintained
20749 F:      Documentation/accounting/taskstats*
20750 F:      include/linux/taskstats*
20751 F:      kernel/taskstats.c
20752
20753 TC subsystem
20754 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20755 M:      Cong Wang <xiyou.wangcong@gmail.com>
20756 M:      Jiri Pirko <jiri@resnulli.us>
20757 L:      netdev@vger.kernel.org
20758 S:      Maintained
20759 F:      include/net/pkt_cls.h
20760 F:      include/net/pkt_sched.h
20761 F:      include/net/tc_act/
20762 F:      include/uapi/linux/pkt_cls.h
20763 F:      include/uapi/linux/pkt_sched.h
20764 F:      include/uapi/linux/tc_act/
20765 F:      include/uapi/linux/tc_ematch/
20766 F:      net/sched/
20767 F:      tools/testing/selftests/tc-testing
20768
20769 TC90522 MEDIA DRIVER
20770 M:      Akihiro Tsukada <tskd08@gmail.com>
20771 L:      linux-media@vger.kernel.org
20772 S:      Odd Fixes
20773 F:      drivers/media/dvb-frontends/tc90522*
20774
20775 TCP LOW PRIORITY MODULE
20776 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20777 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20778 S:      Maintained
20779 W:      http://tcp-lp-mod.sourceforge.net/
20780 F:      net/ipv4/tcp_lp.c
20781
20782 TDA10071 MEDIA DRIVER
20783 M:      Antti Palosaari <crope@iki.fi>
20784 L:      linux-media@vger.kernel.org
20785 S:      Maintained
20786 W:      https://linuxtv.org
20787 W:      http://palosaari.fi/linux/
20788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20789 T:      git git://linuxtv.org/anttip/media_tree.git
20790 F:      drivers/media/dvb-frontends/tda10071*
20791
20792 TDA18212 MEDIA DRIVER
20793 M:      Antti Palosaari <crope@iki.fi>
20794 L:      linux-media@vger.kernel.org
20795 S:      Maintained
20796 W:      https://linuxtv.org
20797 W:      http://palosaari.fi/linux/
20798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20799 T:      git git://linuxtv.org/anttip/media_tree.git
20800 F:      drivers/media/tuners/tda18212*
20801
20802 TDA18218 MEDIA DRIVER
20803 M:      Antti Palosaari <crope@iki.fi>
20804 L:      linux-media@vger.kernel.org
20805 S:      Maintained
20806 W:      https://linuxtv.org
20807 W:      http://palosaari.fi/linux/
20808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20809 T:      git git://linuxtv.org/anttip/media_tree.git
20810 F:      drivers/media/tuners/tda18218*
20811
20812 TDA18250 MEDIA DRIVER
20813 M:      Olli Salonen <olli.salonen@iki.fi>
20814 L:      linux-media@vger.kernel.org
20815 S:      Maintained
20816 W:      https://linuxtv.org
20817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20818 T:      git git://linuxtv.org/media_tree.git
20819 F:      drivers/media/tuners/tda18250*
20820
20821 TDA18271 MEDIA DRIVER
20822 M:      Michael Krufky <mkrufky@linuxtv.org>
20823 L:      linux-media@vger.kernel.org
20824 S:      Maintained
20825 W:      https://linuxtv.org
20826 W:      http://github.com/mkrufky
20827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20828 T:      git git://linuxtv.org/mkrufky/tuners.git
20829 F:      drivers/media/tuners/tda18271*
20830
20831 TDA1997x MEDIA DRIVER
20832 M:      Tim Harvey <tharvey@gateworks.com>
20833 L:      linux-media@vger.kernel.org
20834 S:      Maintained
20835 W:      https://linuxtv.org
20836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20837 F:      drivers/media/i2c/tda1997x.*
20838
20839 TDA827x MEDIA DRIVER
20840 M:      Michael Krufky <mkrufky@linuxtv.org>
20841 L:      linux-media@vger.kernel.org
20842 S:      Maintained
20843 W:      https://linuxtv.org
20844 W:      http://github.com/mkrufky
20845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20846 T:      git git://linuxtv.org/mkrufky/tuners.git
20847 F:      drivers/media/tuners/tda8290.*
20848
20849 TDA8290 MEDIA DRIVER
20850 M:      Michael Krufky <mkrufky@linuxtv.org>
20851 L:      linux-media@vger.kernel.org
20852 S:      Maintained
20853 W:      https://linuxtv.org
20854 W:      http://github.com/mkrufky
20855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20856 T:      git git://linuxtv.org/mkrufky/tuners.git
20857 F:      drivers/media/tuners/tda8290.*
20858
20859 TDA9840 MEDIA DRIVER
20860 M:      Hans Verkuil <hverkuil@xs4all.nl>
20861 L:      linux-media@vger.kernel.org
20862 S:      Maintained
20863 W:      https://linuxtv.org
20864 T:      git git://linuxtv.org/media_tree.git
20865 F:      drivers/media/i2c/tda9840*
20866
20867 TEA5761 TUNER DRIVER
20868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20869 L:      linux-media@vger.kernel.org
20870 S:      Odd fixes
20871 W:      https://linuxtv.org
20872 T:      git git://linuxtv.org/media_tree.git
20873 F:      drivers/media/tuners/tea5761.*
20874
20875 TEA5767 TUNER DRIVER
20876 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20877 L:      linux-media@vger.kernel.org
20878 S:      Maintained
20879 W:      https://linuxtv.org
20880 T:      git git://linuxtv.org/media_tree.git
20881 F:      drivers/media/tuners/tea5767.*
20882
20883 TEA6415C MEDIA DRIVER
20884 M:      Hans Verkuil <hverkuil@xs4all.nl>
20885 L:      linux-media@vger.kernel.org
20886 S:      Maintained
20887 W:      https://linuxtv.org
20888 T:      git git://linuxtv.org/media_tree.git
20889 F:      drivers/media/i2c/tea6415c*
20890
20891 TEA6420 MEDIA DRIVER
20892 M:      Hans Verkuil <hverkuil@xs4all.nl>
20893 L:      linux-media@vger.kernel.org
20894 S:      Maintained
20895 W:      https://linuxtv.org
20896 T:      git git://linuxtv.org/media_tree.git
20897 F:      drivers/media/i2c/tea6420*
20898
20899 TEAM DRIVER
20900 M:      Jiri Pirko <jiri@resnulli.us>
20901 L:      netdev@vger.kernel.org
20902 S:      Supported
20903 F:      drivers/net/team/
20904 F:      include/linux/if_team.h
20905 F:      include/uapi/linux/if_team.h
20906 F:      tools/testing/selftests/drivers/net/team/
20907
20908 TECHNICAL ADVISORY BOARD PROCESS DOCS
20909 M:      "Theodore Ts'o" <tytso@mit.edu>
20910 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20911 L:      tech-board-discuss@lists.linux-foundation.org
20912 S:      Maintained
20913 F:      Documentation/process/contribution-maturity-model.rst
20914 F:      Documentation/process/researcher-guidelines.rst
20915
20916 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20917 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20918 S:      Maintained
20919 F:      arch/x86/platform/ts5500/
20920
20921 TECHNOTREND USB IR RECEIVER
20922 M:      Sean Young <sean@mess.org>
20923 L:      linux-media@vger.kernel.org
20924 S:      Maintained
20925 F:      drivers/media/rc/ttusbir.c
20926
20927 TECHWELL TW9910 VIDEO DECODER
20928 L:      linux-media@vger.kernel.org
20929 S:      Orphan
20930 F:      drivers/media/i2c/tw9910.c
20931 F:      include/media/i2c/tw9910.h
20932
20933 TEE SUBSYSTEM
20934 M:      Jens Wiklander <jens.wiklander@linaro.org>
20935 R:      Sumit Garg <sumit.garg@linaro.org>
20936 L:      op-tee@lists.trustedfirmware.org
20937 S:      Maintained
20938 F:      Documentation/staging/tee.rst
20939 F:      drivers/tee/
20940 F:      include/linux/tee_drv.h
20941 F:      include/uapi/linux/tee.h
20942
20943 TEGRA ARCHITECTURE SUPPORT
20944 M:      Thierry Reding <thierry.reding@gmail.com>
20945 M:      Jonathan Hunter <jonathanh@nvidia.com>
20946 L:      linux-tegra@vger.kernel.org
20947 S:      Supported
20948 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20950 N:      [^a-z]tegra
20951
20952 TEGRA CLOCK DRIVER
20953 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20954 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20955 S:      Supported
20956 F:      drivers/clk/tegra/
20957
20958 TEGRA DMA DRIVERS
20959 M:      Laxman Dewangan <ldewangan@nvidia.com>
20960 M:      Jon Hunter <jonathanh@nvidia.com>
20961 S:      Supported
20962 F:      drivers/dma/tegra*
20963
20964 TEGRA I2C DRIVER
20965 M:      Laxman Dewangan <ldewangan@nvidia.com>
20966 R:      Dmitry Osipenko <digetx@gmail.com>
20967 S:      Supported
20968 F:      drivers/i2c/busses/i2c-tegra.c
20969
20970 TEGRA IOMMU DRIVERS
20971 M:      Thierry Reding <thierry.reding@gmail.com>
20972 R:      Krishna Reddy <vdumpa@nvidia.com>
20973 L:      linux-tegra@vger.kernel.org
20974 S:      Supported
20975 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20976 F:      drivers/iommu/tegra*
20977
20978 TEGRA KBC DRIVER
20979 M:      Laxman Dewangan <ldewangan@nvidia.com>
20980 S:      Supported
20981 F:      drivers/input/keyboard/tegra-kbc.c
20982
20983 TEGRA NAND DRIVER
20984 M:      Stefan Agner <stefan@agner.ch>
20985 M:      Lucas Stach <dev@lynxeye.de>
20986 S:      Maintained
20987 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20988 F:      drivers/mtd/nand/raw/tegra_nand.c
20989
20990 TEGRA PWM DRIVER
20991 M:      Thierry Reding <thierry.reding@gmail.com>
20992 S:      Supported
20993 F:      drivers/pwm/pwm-tegra.c
20994
20995 TEGRA QUAD SPI DRIVER
20996 M:      Thierry Reding <thierry.reding@gmail.com>
20997 M:      Jonathan Hunter <jonathanh@nvidia.com>
20998 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20999 L:      linux-tegra@vger.kernel.org
21000 S:      Maintained
21001 F:      drivers/spi/spi-tegra210-quad.c
21002
21003 TEGRA SERIAL DRIVER
21004 M:      Laxman Dewangan <ldewangan@nvidia.com>
21005 S:      Supported
21006 F:      drivers/tty/serial/serial-tegra.c
21007
21008 TEGRA SPI DRIVER
21009 M:      Laxman Dewangan <ldewangan@nvidia.com>
21010 S:      Supported
21011 F:      drivers/spi/spi-tegra*
21012
21013 TEGRA VIDEO DRIVER
21014 M:      Thierry Reding <thierry.reding@gmail.com>
21015 M:      Jonathan Hunter <jonathanh@nvidia.com>
21016 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21017 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21018 L:      linux-media@vger.kernel.org
21019 L:      linux-tegra@vger.kernel.org
21020 S:      Maintained
21021 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21022 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21023 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21024 F:      drivers/staging/media/tegra-video/
21025
21026 TEGRA XUSB PADCTL DRIVER
21027 M:      JC Kuo <jckuo@nvidia.com>
21028 S:      Supported
21029 F:      drivers/phy/tegra/xusb*
21030
21031 TEHUTI ETHERNET DRIVER
21032 M:      Andy Gospodarek <andy@greyhouse.net>
21033 L:      netdev@vger.kernel.org
21034 S:      Supported
21035 F:      drivers/net/ethernet/tehuti/*
21036
21037 TELECOM CLOCK DRIVER FOR MCPL0010
21038 M:      Mark Gross <markgross@kernel.org>
21039 S:      Supported
21040 F:      drivers/char/tlclk.c
21041
21042 TEMPO SEMICONDUCTOR DRIVERS
21043 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21044 S:      Maintained
21045 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21046 F:      sound/soc/codecs/tscs*.c
21047 F:      sound/soc/codecs/tscs*.h
21048
21049 TENSILICA XTENSA PORT (xtensa)
21050 M:      Chris Zankel <chris@zankel.net>
21051 M:      Max Filippov <jcmvbkbc@gmail.com>
21052 S:      Maintained
21053 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21054 F:      arch/xtensa/
21055 F:      drivers/irqchip/irq-xtensa-*
21056
21057 TEXAS INSTRUMENTS ASoC DRIVERS
21058 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21062 F:      sound/soc/ti/
21063
21064 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21065 M:      Shenghao Ding <shenghao-ding@ti.com>
21066 M:      Kevin Lu <kevin-lu@ti.com>
21067 M:      Baojun Xu <x1077012@ti.com>
21068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21069 S:      Maintained
21070 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21071 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21072 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21073 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21074 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21075 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21076 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21077 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21078 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21079 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21080 F:      include/sound/tas2*.h
21081 F:      include/sound/tlv320*.h
21082 F:      include/sound/tpa6130a2-plat.h
21083 F:      sound/pci/hda/tas2781_hda_i2c.c
21084 F:      sound/soc/codecs/pcm1681.c
21085 F:      sound/soc/codecs/pcm1789*.*
21086 F:      sound/soc/codecs/pcm179x*.*
21087 F:      sound/soc/codecs/pcm186x*.*
21088 F:      sound/soc/codecs/pcm3008.*
21089 F:      sound/soc/codecs/pcm3060*.*
21090 F:      sound/soc/codecs/pcm3168a*.*
21091 F:      sound/soc/codecs/pcm5102a.c
21092 F:      sound/soc/codecs/pcm512x*.*
21093 F:      sound/soc/codecs/tas2*.*
21094 F:      sound/soc/codecs/tlv320*.*
21095 F:      sound/soc/codecs/tpa6130a2.*
21096
21097 TEXAS INSTRUMENTS DMA DRIVERS
21098 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21099 L:      dmaengine@vger.kernel.org
21100 S:      Maintained
21101 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21102 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21103 F:      Documentation/devicetree/bindings/dma/ti/
21104 F:      drivers/dma/ti/
21105 F:      include/linux/dma/k3-psil.h
21106 F:      include/linux/dma/k3-udma-glue.h
21107 F:      include/linux/dma/ti-cppi5.h
21108 X:      drivers/dma/ti/cppi41.c
21109
21110 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21111 M:      Robert Marko <robert.marko@sartura.hr>
21112 M:      Luka Perkov <luka.perkov@sartura.hr>
21113 L:      linux-hwmon@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21116 F:      Documentation/hwmon/tps23861.rst
21117 F:      drivers/hwmon/tps23861.c
21118
21119 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21120 M:      Ricardo Ribalda <ribalda@kernel.org>
21121 L:      linux-iio@vger.kernel.org
21122 S:      Supported
21123 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21124 F:      drivers/iio/dac/ti-dac7612.c
21125
21126 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21127 M:      Nishanth Menon <nm@ti.com>
21128 M:      Tero Kristo <kristo@kernel.org>
21129 M:      Santosh Shilimkar <ssantosh@kernel.org>
21130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21131 S:      Maintained
21132 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21133 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21134 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21135 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21136 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21137 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21138 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21139 F:      drivers/clk/keystone/sci-clk.c
21140 F:      drivers/firmware/ti_sci*
21141 F:      drivers/irqchip/irq-ti-sci-inta.c
21142 F:      drivers/irqchip/irq-ti-sci-intr.c
21143 F:      drivers/reset/reset-ti-sci.c
21144 F:      drivers/soc/ti/ti_sci_inta_msi.c
21145 F:      drivers/soc/ti/ti_sci_pm_domains.c
21146 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21147 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21148 F:      include/linux/soc/ti/ti_sci_protocol.h
21149
21150 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21151 M:      Puranjay Mohan <puranjay12@gmail.com>
21152 L:      linux-iio@vger.kernel.org
21153 S:      Supported
21154 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21155 F:      drivers/iio/temperature/tmp117.c
21156
21157 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21158 M:      Hans Verkuil <hverkuil@xs4all.nl>
21159 L:      linux-media@vger.kernel.org
21160 S:      Maintained
21161 W:      https://linuxtv.org
21162 T:      git git://linuxtv.org/media_tree.git
21163 F:      drivers/media/radio/radio-raremono.c
21164
21165 THERMAL
21166 M:      Rafael J. Wysocki <rafael@kernel.org>
21167 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21168 R:      Amit Kucheria <amitk@kernel.org>
21169 R:      Zhang Rui <rui.zhang@intel.com>
21170 L:      linux-pm@vger.kernel.org
21171 S:      Supported
21172 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21174 F:      Documentation/ABI/testing/sysfs-class-thermal
21175 F:      Documentation/admin-guide/thermal/
21176 F:      Documentation/devicetree/bindings/thermal/
21177 F:      Documentation/driver-api/thermal/
21178 F:      drivers/thermal/
21179 F:      include/dt-bindings/thermal/
21180 F:      include/linux/cpu_cooling.h
21181 F:      include/linux/thermal.h
21182 F:      include/uapi/linux/thermal.h
21183 F:      tools/lib/thermal/
21184 F:      tools/thermal/
21185
21186 THERMAL DRIVER FOR AMLOGIC SOCS
21187 M:      Guillaume La Roque <glaroque@baylibre.com>
21188 L:      linux-pm@vger.kernel.org
21189 L:      linux-amlogic@lists.infradead.org
21190 S:      Supported
21191 W:      http://linux-meson.com/
21192 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21193 F:      drivers/thermal/amlogic_thermal.c
21194
21195 THERMAL/CPU_COOLING
21196 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21197 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21198 M:      Viresh Kumar <viresh.kumar@linaro.org>
21199 R:      Lukasz Luba <lukasz.luba@arm.com>
21200 L:      linux-pm@vger.kernel.org
21201 S:      Supported
21202 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21203 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21204 F:      drivers/thermal/cpufreq_cooling.c
21205 F:      drivers/thermal/cpuidle_cooling.c
21206 F:      include/linux/cpu_cooling.h
21207
21208 THERMAL/POWER_ALLOCATOR
21209 M:      Lukasz Luba <lukasz.luba@arm.com>
21210 L:      linux-pm@vger.kernel.org
21211 S:      Maintained
21212 F:      Documentation/driver-api/thermal/power_allocator.rst
21213 F:      drivers/thermal/gov_power_allocator.c
21214 F:      drivers/thermal/thermal_trace_ipa.h
21215
21216 THINKPAD ACPI EXTRAS DRIVER
21217 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21218 L:      ibm-acpi-devel@lists.sourceforge.net
21219 L:      platform-driver-x86@vger.kernel.org
21220 S:      Maintained
21221 W:      http://ibm-acpi.sourceforge.net
21222 W:      http://thinkwiki.org/wiki/Ibm-acpi
21223 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21224 F:      drivers/platform/x86/thinkpad_acpi.c
21225
21226 THINKPAD LMI DRIVER
21227 M:      Mark Pearson <markpearson@lenovo.com>
21228 L:      platform-driver-x86@vger.kernel.org
21229 S:      Maintained
21230 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21231 F:      drivers/platform/x86/think-lmi.?
21232
21233 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21234 M:      Isaac Hazan <isaac.hazan@intel.com>
21235 L:      linux-usb@vger.kernel.org
21236 S:      Maintained
21237 F:      drivers/thunderbolt/dma_test.c
21238
21239 THUNDERBOLT DRIVER
21240 M:      Andreas Noever <andreas.noever@gmail.com>
21241 M:      Michael Jamet <michael.jamet@intel.com>
21242 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21243 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21244 L:      linux-usb@vger.kernel.org
21245 S:      Maintained
21246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21247 F:      Documentation/admin-guide/thunderbolt.rst
21248 F:      drivers/thunderbolt/
21249 F:      include/linux/thunderbolt.h
21250
21251 THUNDERBOLT NETWORK DRIVER
21252 M:      Michael Jamet <michael.jamet@intel.com>
21253 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21254 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21255 L:      netdev@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/net/thunderbolt/
21258
21259 THUNDERX GPIO DRIVER
21260 M:      Robert Richter <rric@kernel.org>
21261 S:      Odd Fixes
21262 F:      drivers/gpio/gpio-thunderx.c
21263
21264 TI ADS7924 ADC DRIVER
21265 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21266 L:      linux-iio@vger.kernel.org
21267 S:      Supported
21268 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21269 F:      drivers/iio/adc/ti-ads7924.c
21270
21271 TI AM437X VPFE DRIVER
21272 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21273 L:      linux-media@vger.kernel.org
21274 S:      Maintained
21275 W:      https://linuxtv.org
21276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21277 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21278 F:      drivers/media/platform/ti/am437x/
21279
21280 TI BANDGAP AND THERMAL DRIVER
21281 M:      Eduardo Valentin <edubezval@gmail.com>
21282 M:      Keerthy <j-keerthy@ti.com>
21283 L:      linux-pm@vger.kernel.org
21284 L:      linux-omap@vger.kernel.org
21285 S:      Maintained
21286 F:      drivers/thermal/ti-soc-thermal/
21287
21288 TI BQ27XXX POWER SUPPLY DRIVER
21289 F:      drivers/power/supply/bq27xxx_battery.c
21290 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21291 F:      include/linux/power/bq27xxx_battery.h
21292
21293 TI CDCE706 CLOCK DRIVER
21294 M:      Max Filippov <jcmvbkbc@gmail.com>
21295 S:      Maintained
21296 F:      drivers/clk/clk-cdce706.c
21297
21298 TI CLOCK DRIVER
21299 M:      Tero Kristo <kristo@kernel.org>
21300 L:      linux-omap@vger.kernel.org
21301 S:      Odd Fixes
21302 F:      drivers/clk/ti/
21303 F:      include/linux/clk/ti.h
21304
21305 TI DAVINCI MACHINE SUPPORT
21306 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21308 S:      Maintained
21309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21310 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21311 F:      arch/arm/boot/dts/ti/davinci/
21312 F:      arch/arm/mach-davinci/
21313 F:      drivers/i2c/busses/i2c-davinci.c
21314
21315 TI DAVINCI SERIES CLOCK DRIVER
21316 M:      David Lechner <david@lechnology.com>
21317 R:      Sekhar Nori <nsekhar@ti.com>
21318 S:      Maintained
21319 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21320 F:      drivers/clk/davinci/
21321 F:      include/linux/clk/davinci.h
21322
21323 TI DAVINCI SERIES GPIO DRIVER
21324 M:      Keerthy <j-keerthy@ti.com>
21325 L:      linux-gpio@vger.kernel.org
21326 S:      Maintained
21327 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21328 F:      drivers/gpio/gpio-davinci.c
21329
21330 TI DAVINCI SERIES MEDIA DRIVER
21331 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21332 L:      linux-media@vger.kernel.org
21333 S:      Maintained
21334 W:      https://linuxtv.org
21335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21336 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21337 F:      drivers/media/platform/ti/davinci/
21338 F:      include/media/davinci/
21339
21340 TI ENHANCED CAPTURE (eCAP) DRIVER
21341 M:      Vignesh Raghavendra <vigneshr@ti.com>
21342 R:      Julien Panis <jpanis@baylibre.com>
21343 L:      linux-iio@vger.kernel.org
21344 L:      linux-omap@vger.kernel.org
21345 S:      Maintained
21346 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21347 F:      drivers/counter/ti-ecap-capture.c
21348
21349 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21350 R:      David Lechner <david@lechnology.com>
21351 L:      linux-iio@vger.kernel.org
21352 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21353 F:      drivers/counter/ti-eqep.c
21354
21355 TI ETHERNET SWITCH DRIVER (CPSW)
21356 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21357 L:      linux-omap@vger.kernel.org
21358 L:      netdev@vger.kernel.org
21359 S:      Maintained
21360 F:      drivers/net/ethernet/ti/cpsw*
21361 F:      drivers/net/ethernet/ti/davinci*
21362
21363 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21364 M:      Alex Dubov <oakad@yahoo.com>
21365 S:      Maintained
21366 W:      http://tifmxx.berlios.de/
21367 F:      drivers/memstick/host/tifm_ms.c
21368 F:      drivers/misc/tifm*
21369 F:      drivers/mmc/host/tifm_sd.c
21370 F:      include/linux/tifm.h
21371
21372 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21373 M:      Nishanth Menon <nm@ti.com>
21374 M:      Santosh Shilimkar <ssantosh@kernel.org>
21375 L:      linux-kernel@vger.kernel.org
21376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21377 S:      Maintained
21378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21379 F:      drivers/soc/ti/*
21380
21381 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21382 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21383 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21385 S:      Maintained
21386 F:      sound/soc/codecs/isabelle*
21387 F:      sound/soc/codecs/lm49453*
21388
21389 TI LMP92064 ADC DRIVER
21390 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21391 R:      kernel@pengutronix.de
21392 L:      linux-iio@vger.kernel.org
21393 S:      Maintained
21394 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21395 F:      drivers/iio/adc/ti-lmp92064.c
21396
21397 TI PCM3060 ASoC CODEC DRIVER
21398 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21400 S:      Maintained
21401 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21402 F:      sound/soc/codecs/pcm3060*
21403
21404 TI TAS571X FAMILY ASoC CODEC DRIVER
21405 M:      Kevin Cernekee <cernekee@chromium.org>
21406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21407 S:      Odd Fixes
21408 F:      sound/soc/codecs/tas571x*
21409
21410 TI TMAG5273 MAGNETOMETER DRIVER
21411 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21412 L:      linux-iio@vger.kernel.org
21413 S:      Maintained
21414 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21415 F:      drivers/iio/magnetometer/tmag5273.c
21416
21417 TI TRF7970A NFC DRIVER
21418 M:      Mark Greer <mgreer@animalcreek.com>
21419 L:      linux-wireless@vger.kernel.org
21420 S:      Supported
21421 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21422 F:      drivers/nfc/trf7970a.c
21423
21424 TI TSC2046 ADC DRIVER
21425 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21426 R:      kernel@pengutronix.de
21427 L:      linux-iio@vger.kernel.org
21428 S:      Maintained
21429 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21430 F:      drivers/iio/adc/ti-tsc2046.c
21431
21432 TI TWL4030 SERIES SOC CODEC DRIVER
21433 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21435 S:      Maintained
21436 F:      sound/soc/codecs/twl4030*
21437
21438 TI VPE/CAL DRIVERS
21439 M:      Benoit Parrot <bparrot@ti.com>
21440 L:      linux-media@vger.kernel.org
21441 S:      Maintained
21442 W:      http://linuxtv.org/
21443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21444 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21445 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21446 F:      drivers/media/platform/ti/cal/
21447 F:      drivers/media/platform/ti/vpe/
21448
21449 TI WILINK WIRELESS DRIVERS
21450 L:      linux-wireless@vger.kernel.org
21451 S:      Orphan
21452 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21455 F:      drivers/net/wireless/ti/
21456
21457 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21458 M:      John Stultz <jstultz@google.com>
21459 M:      Thomas Gleixner <tglx@linutronix.de>
21460 R:      Stephen Boyd <sboyd@kernel.org>
21461 L:      linux-kernel@vger.kernel.org
21462 S:      Supported
21463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21464 F:      include/linux/clocksource.h
21465 F:      include/linux/time.h
21466 F:      include/linux/timex.h
21467 F:      include/uapi/linux/time.h
21468 F:      include/uapi/linux/timex.h
21469 F:      kernel/time/alarmtimer.c
21470 F:      kernel/time/clocksource.c
21471 F:      kernel/time/ntp.c
21472 F:      kernel/time/time*.c
21473 F:      tools/testing/selftests/timers/
21474
21475 TIPC NETWORK LAYER
21476 M:      Jon Maloy <jmaloy@redhat.com>
21477 M:      Ying Xue <ying.xue@windriver.com>
21478 L:      netdev@vger.kernel.org (core kernel code)
21479 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21480 S:      Maintained
21481 W:      http://tipc.sourceforge.net/
21482 F:      include/uapi/linux/tipc*.h
21483 F:      net/tipc/
21484
21485 TLAN NETWORK DRIVER
21486 M:      Samuel Chessman <chessman@tux.org>
21487 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21488 S:      Maintained
21489 W:      http://sourceforge.net/projects/tlan/
21490 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21491 F:      drivers/net/ethernet/ti/tlan.*
21492
21493 TMIO/SDHI MMC DRIVER
21494 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21495 L:      linux-mmc@vger.kernel.org
21496 L:      linux-renesas-soc@vger.kernel.org
21497 S:      Supported
21498 F:      drivers/mmc/host/renesas_sdhi*
21499 F:      drivers/mmc/host/tmio_mmc*
21500 F:      include/linux/mfd/tmio.h
21501
21502 TMP401 HARDWARE MONITOR DRIVER
21503 M:      Guenter Roeck <linux@roeck-us.net>
21504 L:      linux-hwmon@vger.kernel.org
21505 S:      Maintained
21506 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21507 F:      Documentation/hwmon/tmp401.rst
21508 F:      drivers/hwmon/tmp401.c
21509
21510 TMP464 HARDWARE MONITOR DRIVER
21511 M:      Guenter Roeck <linux@roeck-us.net>
21512 L:      linux-hwmon@vger.kernel.org
21513 S:      Maintained
21514 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21515 F:      Documentation/hwmon/tmp464.rst
21516 F:      drivers/hwmon/tmp464.c
21517
21518 TMP513 HARDWARE MONITOR DRIVER
21519 M:      Eric Tremblay <etremblay@distech-controls.com>
21520 L:      linux-hwmon@vger.kernel.org
21521 S:      Maintained
21522 F:      Documentation/hwmon/tmp513.rst
21523 F:      drivers/hwmon/tmp513.c
21524
21525 TMPFS (SHMEM FILESYSTEM)
21526 M:      Hugh Dickins <hughd@google.com>
21527 L:      linux-mm@kvack.org
21528 S:      Maintained
21529 F:      include/linux/shmem_fs.h
21530 F:      mm/shmem.c
21531
21532 TOMOYO SECURITY MODULE
21533 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21534 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21535 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21536 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21537 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21538 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21539 S:      Maintained
21540 W:      https://tomoyo.osdn.jp/
21541 F:      security/tomoyo/
21542
21543 TOPSTAR LAPTOP EXTRAS DRIVER
21544 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21545 L:      platform-driver-x86@vger.kernel.org
21546 S:      Maintained
21547 F:      drivers/platform/x86/topstar-laptop.c
21548
21549 TORTURE-TEST MODULES
21550 M:      Davidlohr Bueso <dave@stgolabs.net>
21551 M:      "Paul E. McKenney" <paulmck@kernel.org>
21552 M:      Josh Triplett <josh@joshtriplett.org>
21553 L:      linux-kernel@vger.kernel.org
21554 S:      Supported
21555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21556 F:      Documentation/RCU/torture.rst
21557 F:      kernel/locking/locktorture.c
21558 F:      kernel/rcu/rcuscale.c
21559 F:      kernel/rcu/rcutorture.c
21560 F:      kernel/rcu/refscale.c
21561 F:      kernel/torture.c
21562
21563 TOSHIBA ACPI EXTRAS DRIVER
21564 M:      Azael Avalos <coproscefalo@gmail.com>
21565 L:      platform-driver-x86@vger.kernel.org
21566 S:      Maintained
21567 F:      drivers/platform/x86/toshiba_acpi.c
21568
21569 TOSHIBA BLUETOOTH DRIVER
21570 M:      Azael Avalos <coproscefalo@gmail.com>
21571 L:      platform-driver-x86@vger.kernel.org
21572 S:      Maintained
21573 F:      drivers/platform/x86/toshiba_bluetooth.c
21574
21575 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21576 M:      Azael Avalos <coproscefalo@gmail.com>
21577 L:      platform-driver-x86@vger.kernel.org
21578 S:      Maintained
21579 F:      drivers/platform/x86/toshiba_haps.c
21580
21581 TOSHIBA SMM DRIVER
21582 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21583 S:      Maintained
21584 W:      http://www.buzzard.org.uk/toshiba/
21585 F:      drivers/char/toshiba.c
21586 F:      include/linux/toshiba.h
21587 F:      include/uapi/linux/toshiba.h
21588
21589 TOSHIBA TC358743 DRIVER
21590 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21591 L:      linux-media@vger.kernel.org
21592 S:      Maintained
21593 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21594 F:      drivers/media/i2c/tc358743*
21595 F:      include/media/i2c/tc358743.h
21596
21597 TOSHIBA WMI HOTKEYS DRIVER
21598 M:      Azael Avalos <coproscefalo@gmail.com>
21599 L:      platform-driver-x86@vger.kernel.org
21600 S:      Maintained
21601 F:      drivers/platform/x86/toshiba-wmi.c
21602
21603 TPM DEVICE DRIVER
21604 M:      Peter Huewe <peterhuewe@gmx.de>
21605 M:      Jarkko Sakkinen <jarkko@kernel.org>
21606 R:      Jason Gunthorpe <jgg@ziepe.ca>
21607 L:      linux-integrity@vger.kernel.org
21608 S:      Maintained
21609 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21610 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21612 F:      drivers/char/tpm/
21613
21614 TPS546D24 DRIVER
21615 M:      Duke Du <dukedu83@gmail.com>
21616 L:      linux-hwmon@vger.kernel.org
21617 S:      Maintained
21618 F:      Documentation/hwmon/tps546d24.rst
21619 F:      drivers/hwmon/pmbus/tps546d24.c
21620
21621 TRACING
21622 M:      Steven Rostedt <rostedt@goodmis.org>
21623 M:      Masami Hiramatsu <mhiramat@kernel.org>
21624 L:      linux-kernel@vger.kernel.org
21625 L:      linux-trace-kernel@vger.kernel.org
21626 S:      Maintained
21627 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21629 F:      Documentation/trace/*
21630 F:      fs/tracefs/
21631 F:      include/linux/trace*.h
21632 F:      include/trace/
21633 F:      kernel/trace/
21634 F:      scripts/tracing/
21635 F:      tools/testing/selftests/ftrace/
21636
21637 TRACING MMIO ACCESSES (MMIOTRACE)
21638 M:      Steven Rostedt <rostedt@goodmis.org>
21639 M:      Masami Hiramatsu <mhiramat@kernel.org>
21640 R:      Karol Herbst <karolherbst@gmail.com>
21641 R:      Pekka Paalanen <ppaalanen@gmail.com>
21642 L:      linux-kernel@vger.kernel.org
21643 L:      nouveau@lists.freedesktop.org
21644 S:      Maintained
21645 F:      arch/x86/mm/kmmio.c
21646 F:      arch/x86/mm/mmio-mod.c
21647 F:      arch/x86/mm/testmmiotrace.c
21648 F:      include/linux/mmiotrace.h
21649 F:      kernel/trace/trace_mmiotrace.c
21650
21651 TRACING OS NOISE / LATENCY TRACERS
21652 M:      Steven Rostedt <rostedt@goodmis.org>
21653 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21654 S:      Maintained
21655 F:      Documentation/trace/hwlat_detector.rst
21656 F:      Documentation/trace/osnoise-tracer.rst
21657 F:      Documentation/trace/timerlat-tracer.rst
21658 F:      arch/*/kernel/trace.c
21659 F:      include/trace/events/osnoise.h
21660 F:      kernel/trace/trace_hwlat.c
21661 F:      kernel/trace/trace_irqsoff.c
21662 F:      kernel/trace/trace_osnoise.c
21663 F:      kernel/trace/trace_sched_wakeup.c
21664
21665 TRADITIONAL CHINESE DOCUMENTATION
21666 M:      Hu Haowen <src.res@email.cn>
21667 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21668 S:      Maintained
21669 W:      https://github.com/srcres258/linux-doc
21670 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21671 F:      Documentation/translations/zh_TW/
21672
21673 TTY LAYER
21674 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21675 M:      Jiri Slaby <jirislaby@kernel.org>
21676 L:      linux-kernel@vger.kernel.org
21677 L:      linux-serial@vger.kernel.org
21678 S:      Supported
21679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21680 F:      Documentation/driver-api/serial/
21681 F:      drivers/tty/
21682 F:      drivers/tty/serial/serial_base.h
21683 F:      drivers/tty/serial/serial_base_bus.c
21684 F:      drivers/tty/serial/serial_core.c
21685 F:      drivers/tty/serial/serial_ctrl.c
21686 F:      drivers/tty/serial/serial_port.c
21687 F:      include/linux/selection.h
21688 F:      include/linux/serial.h
21689 F:      include/linux/serial_core.h
21690 F:      include/linux/sysrq.h
21691 F:      include/linux/tty*.h
21692 F:      include/linux/vt.h
21693 F:      include/linux/vt_*.h
21694 F:      include/uapi/linux/serial.h
21695 F:      include/uapi/linux/serial_core.h
21696 F:      include/uapi/linux/tty.h
21697
21698 TUA9001 MEDIA DRIVER
21699 M:      Antti Palosaari <crope@iki.fi>
21700 L:      linux-media@vger.kernel.org
21701 S:      Maintained
21702 W:      https://linuxtv.org
21703 W:      http://palosaari.fi/linux/
21704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21705 T:      git git://linuxtv.org/anttip/media_tree.git
21706 F:      drivers/media/tuners/tua9001*
21707
21708 TULIP NETWORK DRIVERS
21709 L:      netdev@vger.kernel.org
21710 L:      linux-parisc@vger.kernel.org
21711 S:      Orphan
21712 F:      drivers/net/ethernet/dec/tulip/
21713
21714 TUN/TAP driver
21715 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21716 M:      Jason Wang <jasowang@redhat.com>
21717 S:      Maintained
21718 W:      http://vtun.sourceforge.net/tun
21719 F:      Documentation/networking/tuntap.rst
21720 F:      arch/um/os-Linux/drivers/
21721 F:      drivers/net/tap.c
21722 F:      drivers/net/tun.c
21723
21724 TURBOCHANNEL SUBSYSTEM
21725 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21726 M:      Ralf Baechle <ralf@linux-mips.org>
21727 L:      linux-mips@vger.kernel.org
21728 S:      Maintained
21729 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21730 F:      drivers/tc/
21731 F:      include/linux/tc.h
21732
21733 TURBOSTAT UTILITY
21734 M:      "Len Brown" <lenb@kernel.org>
21735 L:      linux-pm@vger.kernel.org
21736 S:      Supported
21737 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21738 B:      https://bugzilla.kernel.org
21739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21740 F:      tools/power/x86/turbostat/
21741
21742 TW5864 VIDEO4LINUX DRIVER
21743 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21744 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21745 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21746 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21747 L:      linux-media@vger.kernel.org
21748 S:      Supported
21749 F:      drivers/media/pci/tw5864/
21750
21751 TW68 VIDEO4LINUX DRIVER
21752 M:      Hans Verkuil <hverkuil@xs4all.nl>
21753 L:      linux-media@vger.kernel.org
21754 S:      Odd Fixes
21755 W:      https://linuxtv.org
21756 T:      git git://linuxtv.org/media_tree.git
21757 F:      drivers/media/pci/tw68/
21758
21759 TW686X VIDEO4LINUX DRIVER
21760 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21761 L:      linux-media@vger.kernel.org
21762 S:      Maintained
21763 W:      http://linuxtv.org
21764 T:      git git://linuxtv.org/media_tree.git
21765 F:      drivers/media/pci/tw686x/
21766
21767 U-BOOT ENVIRONMENT VARIABLES
21768 M:      Rafał Miłecki <rafal@milecki.pl>
21769 S:      Maintained
21770 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21771 F:      drivers/nvmem/u-boot-env.c
21772
21773 UACCE ACCELERATOR FRAMEWORK
21774 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21775 M:      Zhou Wang <wangzhou1@hisilicon.com>
21776 L:      linux-accelerators@lists.ozlabs.org
21777 L:      linux-kernel@vger.kernel.org
21778 S:      Maintained
21779 F:      Documentation/ABI/testing/sysfs-driver-uacce
21780 F:      Documentation/misc-devices/uacce.rst
21781 F:      drivers/misc/uacce/
21782 F:      include/linux/uacce.h
21783 F:      include/uapi/misc/uacce/
21784
21785 UBI FILE SYSTEM (UBIFS)
21786 M:      Richard Weinberger <richard@nod.at>
21787 L:      linux-mtd@lists.infradead.org
21788 S:      Supported
21789 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21792 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21793 F:      Documentation/filesystems/ubifs-authentication.rst
21794 F:      Documentation/filesystems/ubifs.rst
21795 F:      fs/ubifs/
21796
21797 UBLK USERSPACE BLOCK DRIVER
21798 M:      Ming Lei <ming.lei@redhat.com>
21799 L:      linux-block@vger.kernel.org
21800 S:      Maintained
21801 F:      Documentation/block/ublk.rst
21802 F:      drivers/block/ublk_drv.c
21803 F:      include/uapi/linux/ublk_cmd.h
21804
21805 UCLINUX (M68KNOMMU AND COLDFIRE)
21806 M:      Greg Ungerer <gerg@linux-m68k.org>
21807 L:      linux-m68k@lists.linux-m68k.org
21808 S:      Maintained
21809 W:      http://www.linux-m68k.org/
21810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21811 F:      arch/m68k/*/*_no.*
21812 F:      arch/m68k/68*/
21813 F:      arch/m68k/coldfire/
21814 F:      arch/m68k/include/asm/*_no.*
21815
21816 UDF FILESYSTEM
21817 M:      Jan Kara <jack@suse.com>
21818 S:      Maintained
21819 F:      Documentation/filesystems/udf.rst
21820 F:      fs/udf/
21821
21822 UDRAW TABLET
21823 M:      Bastien Nocera <hadess@hadess.net>
21824 L:      linux-input@vger.kernel.org
21825 S:      Maintained
21826 F:      drivers/hid/hid-udraw-ps3.c
21827
21828 UFS FILESYSTEM
21829 M:      Evgeniy Dushistov <dushistov@mail.ru>
21830 S:      Maintained
21831 F:      Documentation/admin-guide/ufs.rst
21832 F:      fs/ufs/
21833
21834 UHID USERSPACE HID IO DRIVER
21835 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21836 L:      linux-input@vger.kernel.org
21837 S:      Maintained
21838 F:      drivers/hid/uhid.c
21839 F:      include/uapi/linux/uhid.h
21840
21841 ULPI BUS
21842 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21843 L:      linux-usb@vger.kernel.org
21844 S:      Maintained
21845 F:      drivers/usb/common/ulpi.c
21846 F:      include/linux/ulpi/
21847
21848 UNICODE SUBSYSTEM
21849 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21850 L:      linux-fsdevel@vger.kernel.org
21851 S:      Supported
21852 F:      fs/unicode/
21853
21854 UNIFDEF
21855 M:      Tony Finch <dot@dotat.at>
21856 S:      Maintained
21857 W:      http://dotat.at/prog/unifdef
21858 F:      scripts/unifdef.c
21859
21860 UNIFORM CDROM DRIVER
21861 M:      Phillip Potter <phil@philpotter.co.uk>
21862 S:      Maintained
21863 F:      Documentation/cdrom/
21864 F:      drivers/cdrom/cdrom.c
21865 F:      include/linux/cdrom.h
21866 F:      include/uapi/linux/cdrom.h
21867
21868 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21869 R:      Alim Akhtar <alim.akhtar@samsung.com>
21870 R:      Avri Altman <avri.altman@wdc.com>
21871 R:      Bart Van Assche <bvanassche@acm.org>
21872 L:      linux-scsi@vger.kernel.org
21873 S:      Supported
21874 F:      Documentation/devicetree/bindings/ufs/
21875 F:      Documentation/scsi/ufs.rst
21876 F:      drivers/ufs/core/
21877
21878 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21879 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21880 L:      linux-scsi@vger.kernel.org
21881 S:      Supported
21882 F:      drivers/ufs/host/*dwc*
21883
21884 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21885 M:      Alim Akhtar <alim.akhtar@samsung.com>
21886 L:      linux-scsi@vger.kernel.org
21887 S:      Maintained
21888 F:      drivers/ufs/host/ufs-exynos*
21889
21890 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21891 M:      Stanley Chu <stanley.chu@mediatek.com>
21892 L:      linux-scsi@vger.kernel.org
21893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21894 S:      Maintained
21895 F:      drivers/ufs/host/ufs-mediatek*
21896
21897 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21899 L:      linux-arm-msm@vger.kernel.org
21900 L:      linux-scsi@vger.kernel.org
21901 S:      Maintained
21902 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21903 F:      drivers/ufs/host/ufs-qcom*
21904
21905 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21906 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21907 L:      linux-renesas-soc@vger.kernel.org
21908 L:      linux-scsi@vger.kernel.org
21909 S:      Maintained
21910 F:      drivers/ufs/host/ufs-renesas.c
21911
21912 UNSORTED BLOCK IMAGES (UBI)
21913 M:      Richard Weinberger <richard@nod.at>
21914 L:      linux-mtd@lists.infradead.org
21915 S:      Supported
21916 W:      http://www.linux-mtd.infradead.org/
21917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21919 F:      drivers/mtd/ubi/
21920 F:      include/linux/mtd/ubi.h
21921 F:      include/uapi/mtd/ubi-user.h
21922
21923 USB "USBNET" DRIVER FRAMEWORK
21924 M:      Oliver Neukum <oneukum@suse.com>
21925 L:      netdev@vger.kernel.org
21926 S:      Maintained
21927 W:      http://www.linux-usb.org/usbnet
21928 F:      drivers/net/usb/usbnet.c
21929 F:      include/linux/usb/usbnet.h
21930
21931 USB ACM DRIVER
21932 M:      Oliver Neukum <oneukum@suse.com>
21933 L:      linux-usb@vger.kernel.org
21934 S:      Maintained
21935 F:      Documentation/usb/acm.rst
21936 F:      drivers/usb/class/cdc-acm.*
21937
21938 USB APPLE MFI FASTCHARGE DRIVER
21939 M:      Bastien Nocera <hadess@hadess.net>
21940 L:      linux-usb@vger.kernel.org
21941 S:      Maintained
21942 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21943
21944 USB AR5523 WIRELESS DRIVER
21945 L:      linux-wireless@vger.kernel.org
21946 S:      Orphan
21947 F:      drivers/net/wireless/ath/ar5523/
21948
21949 USB ATTACHED SCSI
21950 M:      Oliver Neukum <oneukum@suse.com>
21951 L:      linux-usb@vger.kernel.org
21952 L:      linux-scsi@vger.kernel.org
21953 S:      Maintained
21954 F:      drivers/usb/storage/uas.c
21955
21956 USB CDC ETHERNET DRIVER
21957 M:      Oliver Neukum <oliver@neukum.org>
21958 L:      linux-usb@vger.kernel.org
21959 S:      Maintained
21960 F:      drivers/net/usb/cdc_*.c
21961 F:      include/uapi/linux/usb/cdc.h
21962
21963 USB CHAOSKEY DRIVER
21964 M:      Keith Packard <keithp@keithp.com>
21965 L:      linux-usb@vger.kernel.org
21966 S:      Maintained
21967 F:      drivers/usb/misc/chaoskey.c
21968
21969 USB CYPRESS C67X00 DRIVER
21970 L:      linux-usb@vger.kernel.org
21971 S:      Orphan
21972 F:      drivers/usb/c67x00/
21973
21974 USB DAVICOM DM9601 DRIVER
21975 M:      Peter Korsgaard <peter@korsgaard.com>
21976 L:      netdev@vger.kernel.org
21977 S:      Maintained
21978 W:      http://www.linux-usb.org/usbnet
21979 F:      drivers/net/usb/dm9601.c
21980
21981 USB EHCI DRIVER
21982 M:      Alan Stern <stern@rowland.harvard.edu>
21983 L:      linux-usb@vger.kernel.org
21984 S:      Maintained
21985 F:      Documentation/usb/ehci.rst
21986 F:      drivers/usb/host/ehci*
21987
21988 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21989 M:      Jiri Kosina <jikos@kernel.org>
21990 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21991 L:      linux-usb@vger.kernel.org
21992 S:      Maintained
21993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21994 F:      Documentation/hid/hiddev.rst
21995 F:      drivers/hid/usbhid/
21996
21997 USB INTEL XHCI ROLE MUX DRIVER
21998 M:      Hans de Goede <hdegoede@redhat.com>
21999 L:      linux-usb@vger.kernel.org
22000 S:      Maintained
22001 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22002
22003 USB IP DRIVER FOR HISILICON KIRIN 960
22004 M:      Yu Chen <chenyu56@huawei.com>
22005 M:      Binghui Wang <wangbinghui@hisilicon.com>
22006 L:      linux-usb@vger.kernel.org
22007 S:      Maintained
22008 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22009 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22010
22011 USB IP DRIVER FOR HISILICON KIRIN 970
22012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22013 L:      linux-usb@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22016 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22017
22018 USB ISP116X DRIVER
22019 M:      Olav Kongas <ok@artecdesign.ee>
22020 L:      linux-usb@vger.kernel.org
22021 S:      Maintained
22022 F:      drivers/usb/host/isp116x*
22023 F:      include/linux/usb/isp116x.h
22024
22025 USB ISP1760 DRIVER
22026 M:      Rui Miguel Silva <rui.silva@linaro.org>
22027 L:      linux-usb@vger.kernel.org
22028 S:      Maintained
22029 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22030 F:      drivers/usb/isp1760/*
22031
22032 USB LAN78XX ETHERNET DRIVER
22033 M:      Woojung Huh <woojung.huh@microchip.com>
22034 M:      UNGLinuxDriver@microchip.com
22035 L:      netdev@vger.kernel.org
22036 S:      Maintained
22037 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22038 F:      drivers/net/usb/lan78xx.*
22039 F:      include/dt-bindings/net/microchip-lan78xx.h
22040
22041 USB MASS STORAGE DRIVER
22042 M:      Alan Stern <stern@rowland.harvard.edu>
22043 L:      linux-usb@vger.kernel.org
22044 L:      usb-storage@lists.one-eyed-alien.net
22045 S:      Maintained
22046 F:      drivers/usb/storage/
22047
22048 USB MIDI DRIVER
22049 M:      Clemens Ladisch <clemens@ladisch.de>
22050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22051 S:      Maintained
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22053 F:      sound/usb/midi.*
22054
22055 USB NETWORKING DRIVERS
22056 L:      linux-usb@vger.kernel.org
22057 S:      Odd Fixes
22058 F:      drivers/net/usb/
22059
22060 USB OHCI DRIVER
22061 M:      Alan Stern <stern@rowland.harvard.edu>
22062 L:      linux-usb@vger.kernel.org
22063 S:      Maintained
22064 F:      Documentation/usb/ohci.rst
22065 F:      drivers/usb/host/ohci*
22066
22067 USB OTG FSM (Finite State Machine)
22068 M:      Peter Chen <peter.chen@kernel.org>
22069 L:      linux-usb@vger.kernel.org
22070 S:      Maintained
22071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22072 F:      drivers/usb/common/usb-otg-fsm.c
22073
22074 USB OVER IP DRIVER
22075 M:      Valentina Manea <valentina.manea.m@gmail.com>
22076 M:      Shuah Khan <shuah@kernel.org>
22077 M:      Shuah Khan <skhan@linuxfoundation.org>
22078 R:      Hongren Zheng <i@zenithal.me>
22079 L:      linux-usb@vger.kernel.org
22080 S:      Maintained
22081 F:      Documentation/usb/usbip_protocol.rst
22082 F:      drivers/usb/usbip/
22083 F:      tools/testing/selftests/drivers/usb/usbip/
22084 F:      tools/usb/usbip/
22085
22086 USB PEGASUS DRIVER
22087 M:      Petko Manolov <petkan@nucleusys.com>
22088 L:      linux-usb@vger.kernel.org
22089 L:      netdev@vger.kernel.org
22090 S:      Maintained
22091 W:      https://github.com/petkan/pegasus
22092 T:      git https://github.com/petkan/pegasus.git
22093 F:      drivers/net/usb/pegasus.*
22094
22095 USB PRINTER DRIVER (usblp)
22096 M:      Pete Zaitcev <zaitcev@redhat.com>
22097 L:      linux-usb@vger.kernel.org
22098 S:      Supported
22099 F:      drivers/usb/class/usblp.c
22100
22101 USB QMI WWAN NETWORK DRIVER
22102 M:      Bjørn Mork <bjorn@mork.no>
22103 L:      netdev@vger.kernel.org
22104 S:      Maintained
22105 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22106 F:      drivers/net/usb/qmi_wwan.c
22107
22108 USB RAW GADGET DRIVER
22109 R:      Andrey Konovalov <andreyknvl@gmail.com>
22110 L:      linux-usb@vger.kernel.org
22111 S:      Maintained
22112 F:      Documentation/usb/raw-gadget.rst
22113 F:      drivers/usb/gadget/legacy/raw_gadget.c
22114 F:      include/uapi/linux/usb/raw_gadget.h
22115
22116 USB RTL8150 DRIVER
22117 M:      Petko Manolov <petkan@nucleusys.com>
22118 L:      linux-usb@vger.kernel.org
22119 L:      netdev@vger.kernel.org
22120 S:      Maintained
22121 W:      https://github.com/petkan/rtl8150
22122 T:      git https://github.com/petkan/rtl8150.git
22123 F:      drivers/net/usb/rtl8150.c
22124
22125 USB SERIAL SUBSYSTEM
22126 M:      Johan Hovold <johan@kernel.org>
22127 L:      linux-usb@vger.kernel.org
22128 S:      Maintained
22129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22130 F:      Documentation/usb/usb-serial.rst
22131 F:      drivers/usb/serial/
22132 F:      include/linux/usb/serial.h
22133
22134 USB SMSC75XX ETHERNET DRIVER
22135 M:      Steve Glendinning <steve.glendinning@shawell.net>
22136 L:      netdev@vger.kernel.org
22137 S:      Maintained
22138 F:      drivers/net/usb/smsc75xx.*
22139
22140 USB SMSC95XX ETHERNET DRIVER
22141 M:      Steve Glendinning <steve.glendinning@shawell.net>
22142 M:      UNGLinuxDriver@microchip.com
22143 L:      netdev@vger.kernel.org
22144 S:      Maintained
22145 F:      drivers/net/usb/smsc95xx.*
22146
22147 USB SUBSYSTEM
22148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22149 L:      linux-usb@vger.kernel.org
22150 S:      Supported
22151 W:      http://www.linux-usb.org
22152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22153 F:      Documentation/devicetree/bindings/usb/
22154 F:      Documentation/usb/
22155 F:      drivers/usb/
22156 F:      include/dt-bindings/usb/
22157 F:      include/linux/usb.h
22158 F:      include/linux/usb/
22159 F:      include/uapi/linux/usb/
22160
22161 USB TYPEC BUS FOR ALTERNATE MODES
22162 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22163 L:      linux-usb@vger.kernel.org
22164 S:      Maintained
22165 F:      Documentation/ABI/testing/sysfs-bus-typec
22166 F:      Documentation/driver-api/usb/typec_bus.rst
22167 F:      drivers/usb/typec/altmodes/
22168 F:      include/linux/usb/typec_altmode.h
22169
22170 USB TYPEC CLASS
22171 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22172 L:      linux-usb@vger.kernel.org
22173 S:      Maintained
22174 F:      Documentation/ABI/testing/sysfs-class-typec
22175 F:      Documentation/driver-api/usb/typec.rst
22176 F:      drivers/usb/typec/
22177 F:      include/linux/usb/typec.h
22178
22179 USB TYPEC INTEL PMC MUX DRIVER
22180 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22181 L:      linux-usb@vger.kernel.org
22182 S:      Maintained
22183 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22184 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22185
22186 USB TYPEC PI3USB30532 MUX DRIVER
22187 M:      Hans de Goede <hdegoede@redhat.com>
22188 L:      linux-usb@vger.kernel.org
22189 S:      Maintained
22190 F:      drivers/usb/typec/mux/pi3usb30532.c
22191
22192 USB TYPEC PORT CONTROLLER DRIVERS
22193 M:      Guenter Roeck <linux@roeck-us.net>
22194 L:      linux-usb@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/usb/typec/tcpm/
22197
22198 USB UHCI DRIVER
22199 M:      Alan Stern <stern@rowland.harvard.edu>
22200 L:      linux-usb@vger.kernel.org
22201 S:      Maintained
22202 F:      drivers/usb/host/uhci*
22203
22204 USB VIDEO CLASS
22205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22206 L:      linux-media@vger.kernel.org
22207 S:      Maintained
22208 W:      http://www.ideasonboard.org/uvc/
22209 T:      git git://linuxtv.org/media_tree.git
22210 F:      drivers/media/usb/uvc/
22211 F:      include/uapi/linux/uvcvideo.h
22212
22213 USB WEBCAM GADGET
22214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22215 M:      Daniel Scally <dan.scally@ideasonboard.com>
22216 L:      linux-usb@vger.kernel.org
22217 S:      Maintained
22218 F:      drivers/usb/gadget/function/*uvc*
22219 F:      drivers/usb/gadget/legacy/webcam.c
22220 F:      include/uapi/linux/usb/g_uvc.h
22221
22222 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22223 L:      linux-wireless@vger.kernel.org
22224 S:      Orphan
22225 F:      drivers/net/wireless/legacy/rndis_wlan.c
22226
22227 USB XHCI DRIVER
22228 M:      Mathias Nyman <mathias.nyman@intel.com>
22229 L:      linux-usb@vger.kernel.org
22230 S:      Supported
22231 F:      drivers/usb/host/pci-quirks*
22232 F:      drivers/usb/host/xhci*
22233
22234 USB ZD1201 DRIVER
22235 L:      linux-wireless@vger.kernel.org
22236 S:      Orphan
22237 W:      http://linux-lc100020.sourceforge.net
22238 F:      drivers/net/wireless/zydas/zd1201.*
22239
22240 USER DATAGRAM PROTOCOL (UDP)
22241 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22242 S:      Maintained
22243 F:      include/linux/udp.h
22244 F:      net/ipv4/udp.c
22245 F:      net/ipv6/udp.c
22246
22247 USER-MODE LINUX (UML)
22248 M:      Richard Weinberger <richard@nod.at>
22249 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22250 M:      Johannes Berg <johannes@sipsolutions.net>
22251 L:      linux-um@lists.infradead.org
22252 S:      Maintained
22253 W:      http://user-mode-linux.sourceforge.net
22254 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22257 F:      Documentation/virt/uml/
22258 F:      arch/um/
22259 F:      arch/x86/um/
22260 F:      fs/hostfs/
22261
22262 USERSPACE COPYIN/COPYOUT (UIOVEC)
22263 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22264 S:      Maintained
22265 F:      include/linux/uio.h
22266 F:      lib/iov_iter.c
22267
22268 USERSPACE DMA BUFFER DRIVER
22269 M:      Gerd Hoffmann <kraxel@redhat.com>
22270 L:      dri-devel@lists.freedesktop.org
22271 S:      Maintained
22272 T:      git git://anongit.freedesktop.org/drm/drm-misc
22273 F:      drivers/dma-buf/udmabuf.c
22274 F:      include/uapi/linux/udmabuf.h
22275
22276 USERSPACE I/O (UIO)
22277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22278 S:      Maintained
22279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22280 F:      Documentation/driver-api/uio-howto.rst
22281 F:      drivers/uio/
22282 F:      include/linux/uio_driver.h
22283
22284 UTIL-LINUX PACKAGE
22285 M:      Karel Zak <kzak@redhat.com>
22286 L:      util-linux@vger.kernel.org
22287 S:      Maintained
22288 W:      http://en.wikipedia.org/wiki/Util-linux
22289 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22290
22291 UUID HELPERS
22292 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22293 L:      linux-kernel@vger.kernel.org
22294 S:      Maintained
22295 F:      include/linux/uuid.h
22296 F:      lib/test_uuid.c
22297 F:      lib/uuid.c
22298
22299 UV SYSFS DRIVER
22300 M:      Justin Ernst <justin.ernst@hpe.com>
22301 L:      platform-driver-x86@vger.kernel.org
22302 S:      Maintained
22303 F:      drivers/platform/x86/uv_sysfs.c
22304
22305 UVESAFB DRIVER
22306 M:      Michal Januszewski <spock@gentoo.org>
22307 L:      linux-fbdev@vger.kernel.org
22308 S:      Maintained
22309 W:      https://github.com/mjanusz/v86d
22310 F:      Documentation/fb/uvesafb.rst
22311 F:      drivers/video/fbdev/uvesafb.*
22312
22313 Ux500 CLOCK DRIVERS
22314 M:      Ulf Hansson <ulf.hansson@linaro.org>
22315 L:      linux-clk@vger.kernel.org
22316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22317 S:      Maintained
22318 F:      drivers/clk/ux500/
22319
22320 VF610 NAND DRIVER
22321 M:      Stefan Agner <stefan@agner.ch>
22322 L:      linux-mtd@lists.infradead.org
22323 S:      Supported
22324 F:      drivers/mtd/nand/raw/vf610_nfc.c
22325
22326 VFAT/FAT/MSDOS FILESYSTEM
22327 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22328 S:      Maintained
22329 F:      Documentation/filesystems/vfat.rst
22330 F:      fs/fat/
22331 F:      tools/testing/selftests/filesystems/fat/
22332
22333 VFIO CDX DRIVER
22334 M:      Nipun Gupta <nipun.gupta@amd.com>
22335 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22336 L:      kvm@vger.kernel.org
22337 S:      Maintained
22338 F:      drivers/vfio/cdx/*
22339
22340 VFIO DRIVER
22341 M:      Alex Williamson <alex.williamson@redhat.com>
22342 L:      kvm@vger.kernel.org
22343 S:      Maintained
22344 T:      git https://github.com/awilliam/linux-vfio.git
22345 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22346 F:      Documentation/driver-api/vfio.rst
22347 F:      drivers/vfio/
22348 F:      include/linux/vfio.h
22349 F:      include/linux/vfio_pci_core.h
22350 F:      include/uapi/linux/vfio.h
22351
22352 VFIO FSL-MC DRIVER
22353 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22354 L:      kvm@vger.kernel.org
22355 S:      Maintained
22356 F:      drivers/vfio/fsl-mc/
22357
22358 VFIO HISILICON PCI DRIVER
22359 M:      Longfang Liu <liulongfang@huawei.com>
22360 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22361 L:      kvm@vger.kernel.org
22362 S:      Maintained
22363 F:      drivers/vfio/pci/hisilicon/
22364
22365 VFIO MEDIATED DEVICE DRIVERS
22366 M:      Kirti Wankhede <kwankhede@nvidia.com>
22367 L:      kvm@vger.kernel.org
22368 S:      Maintained
22369 F:      Documentation/driver-api/vfio-mediated-device.rst
22370 F:      drivers/vfio/mdev/
22371 F:      include/linux/mdev.h
22372 F:      samples/vfio-mdev/
22373
22374 VFIO MLX5 PCI DRIVER
22375 M:      Yishai Hadas <yishaih@nvidia.com>
22376 L:      kvm@vger.kernel.org
22377 S:      Maintained
22378 F:      drivers/vfio/pci/mlx5/
22379
22380 VFIO PCI DEVICE SPECIFIC DRIVERS
22381 R:      Jason Gunthorpe <jgg@nvidia.com>
22382 R:      Yishai Hadas <yishaih@nvidia.com>
22383 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22384 R:      Kevin Tian <kevin.tian@intel.com>
22385 L:      kvm@vger.kernel.org
22386 S:      Maintained
22387 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22388 F:      drivers/vfio/pci/*/
22389
22390 VFIO PLATFORM DRIVER
22391 M:      Eric Auger <eric.auger@redhat.com>
22392 L:      kvm@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/vfio/platform/
22395
22396 VGA_SWITCHEROO
22397 R:      Lukas Wunner <lukas@wunner.de>
22398 S:      Maintained
22399 T:      git git://anongit.freedesktop.org/drm/drm-misc
22400 F:      Documentation/gpu/vga-switcheroo.rst
22401 F:      drivers/gpu/vga/vga_switcheroo.c
22402 F:      include/linux/vga_switcheroo.h
22403
22404 VIA RHINE NETWORK DRIVER
22405 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22406 S:      Maintained
22407 F:      drivers/net/ethernet/via/via-rhine.c
22408
22409 VIA SD/MMC CARD CONTROLLER DRIVER
22410 M:      Bruce Chang <brucechang@via.com.tw>
22411 M:      Harald Welte <HaraldWelte@viatech.com>
22412 S:      Maintained
22413 F:      drivers/mmc/host/via-sdmmc.c
22414
22415 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22416 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22417 L:      linux-fbdev@vger.kernel.org
22418 S:      Maintained
22419 F:      drivers/video/fbdev/via/
22420 F:      include/linux/via-core.h
22421 F:      include/linux/via_i2c.h
22422
22423 VIA VELOCITY NETWORK DRIVER
22424 M:      Francois Romieu <romieu@fr.zoreil.com>
22425 L:      netdev@vger.kernel.org
22426 S:      Maintained
22427 F:      drivers/net/ethernet/via/via-velocity.*
22428
22429 VICODEC VIRTUAL CODEC DRIVER
22430 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22431 L:      linux-media@vger.kernel.org
22432 S:      Maintained
22433 W:      https://linuxtv.org
22434 T:      git git://linuxtv.org/media_tree.git
22435 F:      drivers/media/test-drivers/vicodec/*
22436
22437 VIDEO I2C POLLING DRIVER
22438 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22439 L:      linux-media@vger.kernel.org
22440 S:      Maintained
22441 F:      drivers/media/i2c/video-i2c.c
22442
22443 VIDEO MULTIPLEXER DRIVER
22444 M:      Philipp Zabel <p.zabel@pengutronix.de>
22445 L:      linux-media@vger.kernel.org
22446 S:      Maintained
22447 F:      drivers/media/platform/video-mux.c
22448
22449 VIDEOBUF2 FRAMEWORK
22450 M:      Tomasz Figa <tfiga@chromium.org>
22451 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22452 L:      linux-media@vger.kernel.org
22453 S:      Maintained
22454 F:      drivers/media/common/videobuf2/*
22455 F:      include/media/videobuf2-*
22456
22457 VIDTV VIRTUAL DIGITAL TV DRIVER
22458 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22459 L:      linux-media@vger.kernel.org
22460 S:      Maintained
22461 W:      https://linuxtv.org
22462 T:      git git://linuxtv.org/media_tree.git
22463 F:      drivers/media/test-drivers/vidtv/*
22464
22465 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22466 M:      Shuah Khan <skhan@linuxfoundation.org>
22467 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22468 L:      linux-media@vger.kernel.org
22469 S:      Maintained
22470 W:      https://linuxtv.org
22471 T:      git git://linuxtv.org/media_tree.git
22472 F:      drivers/media/test-drivers/vimc/*
22473
22474 VIRT LIB
22475 M:      Alex Williamson <alex.williamson@redhat.com>
22476 M:      Paolo Bonzini <pbonzini@redhat.com>
22477 L:      kvm@vger.kernel.org
22478 S:      Supported
22479 F:      virt/lib/
22480
22481 VIRTIO AND VHOST VSOCK DRIVER
22482 M:      Stefan Hajnoczi <stefanha@redhat.com>
22483 M:      Stefano Garzarella <sgarzare@redhat.com>
22484 L:      kvm@vger.kernel.org
22485 L:      virtualization@lists.linux-foundation.org
22486 L:      netdev@vger.kernel.org
22487 S:      Maintained
22488 F:      drivers/vhost/vsock.c
22489 F:      include/linux/virtio_vsock.h
22490 F:      include/uapi/linux/virtio_vsock.h
22491 F:      net/vmw_vsock/virtio_transport.c
22492 F:      net/vmw_vsock/virtio_transport_common.c
22493
22494 VIRTIO BALLOON
22495 M:      "Michael S. Tsirkin" <mst@redhat.com>
22496 M:      David Hildenbrand <david@redhat.com>
22497 L:      virtualization@lists.linux-foundation.org
22498 S:      Maintained
22499 F:      drivers/virtio/virtio_balloon.c
22500 F:      include/linux/balloon_compaction.h
22501 F:      include/uapi/linux/virtio_balloon.h
22502 F:      mm/balloon_compaction.c
22503
22504 VIRTIO BLOCK AND SCSI DRIVERS
22505 M:      "Michael S. Tsirkin" <mst@redhat.com>
22506 M:      Jason Wang <jasowang@redhat.com>
22507 R:      Paolo Bonzini <pbonzini@redhat.com>
22508 R:      Stefan Hajnoczi <stefanha@redhat.com>
22509 L:      virtualization@lists.linux-foundation.org
22510 S:      Maintained
22511 F:      drivers/block/virtio_blk.c
22512 F:      drivers/scsi/virtio_scsi.c
22513 F:      drivers/vhost/scsi.c
22514 F:      include/uapi/linux/virtio_blk.h
22515 F:      include/uapi/linux/virtio_scsi.h
22516
22517 VIRTIO CONSOLE DRIVER
22518 M:      Amit Shah <amit@kernel.org>
22519 L:      virtualization@lists.linux-foundation.org
22520 S:      Maintained
22521 F:      drivers/char/virtio_console.c
22522 F:      include/linux/virtio_console.h
22523 F:      include/uapi/linux/virtio_console.h
22524
22525 VIRTIO CORE AND NET DRIVERS
22526 M:      "Michael S. Tsirkin" <mst@redhat.com>
22527 M:      Jason Wang <jasowang@redhat.com>
22528 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22529 L:      virtualization@lists.linux-foundation.org
22530 S:      Maintained
22531 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22532 F:      Documentation/ABI/testing/sysfs-class-vduse
22533 F:      Documentation/devicetree/bindings/virtio/
22534 F:      Documentation/driver-api/virtio/
22535 F:      drivers/block/virtio_blk.c
22536 F:      drivers/crypto/virtio/
22537 F:      drivers/net/virtio_net.c
22538 F:      drivers/vdpa/
22539 F:      drivers/virtio/
22540 F:      include/linux/vdpa.h
22541 F:      include/linux/virtio*.h
22542 F:      include/linux/vringh.h
22543 F:      include/uapi/linux/virtio_*.h
22544 F:      tools/virtio/
22545
22546 VIRTIO CRYPTO DRIVER
22547 M:      Gonglei <arei.gonglei@huawei.com>
22548 L:      virtualization@lists.linux-foundation.org
22549 L:      linux-crypto@vger.kernel.org
22550 S:      Maintained
22551 F:      drivers/crypto/virtio/
22552 F:      include/uapi/linux/virtio_crypto.h
22553
22554 VIRTIO DRIVERS FOR S390
22555 M:      Cornelia Huck <cohuck@redhat.com>
22556 M:      Halil Pasic <pasic@linux.ibm.com>
22557 M:      Eric Farman <farman@linux.ibm.com>
22558 L:      linux-s390@vger.kernel.org
22559 L:      virtualization@lists.linux-foundation.org
22560 L:      kvm@vger.kernel.org
22561 S:      Supported
22562 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22563 F:      drivers/s390/virtio/
22564
22565 VIRTIO FILE SYSTEM
22566 M:      Vivek Goyal <vgoyal@redhat.com>
22567 M:      Stefan Hajnoczi <stefanha@redhat.com>
22568 M:      Miklos Szeredi <miklos@szeredi.hu>
22569 L:      virtualization@lists.linux-foundation.org
22570 L:      linux-fsdevel@vger.kernel.org
22571 S:      Supported
22572 W:      https://virtio-fs.gitlab.io/
22573 F:      Documentation/filesystems/virtiofs.rst
22574 F:      fs/fuse/virtio_fs.c
22575 F:      include/uapi/linux/virtio_fs.h
22576
22577 VIRTIO GPIO DRIVER
22578 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22579 M:      Viresh Kumar <vireshk@kernel.org>
22580 L:      linux-gpio@vger.kernel.org
22581 L:      virtualization@lists.linux-foundation.org
22582 S:      Maintained
22583 F:      drivers/gpio/gpio-virtio.c
22584 F:      include/uapi/linux/virtio_gpio.h
22585
22586 VIRTIO GPU DRIVER
22587 M:      David Airlie <airlied@redhat.com>
22588 M:      Gerd Hoffmann <kraxel@redhat.com>
22589 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22590 R:      Chia-I Wu <olvaffe@gmail.com>
22591 L:      dri-devel@lists.freedesktop.org
22592 L:      virtualization@lists.linux-foundation.org
22593 S:      Maintained
22594 T:      git git://anongit.freedesktop.org/drm/drm-misc
22595 F:      drivers/gpu/drm/virtio/
22596 F:      include/uapi/linux/virtio_gpu.h
22597
22598 VIRTIO HOST (VHOST)
22599 M:      "Michael S. Tsirkin" <mst@redhat.com>
22600 M:      Jason Wang <jasowang@redhat.com>
22601 L:      kvm@vger.kernel.org
22602 L:      virtualization@lists.linux-foundation.org
22603 L:      netdev@vger.kernel.org
22604 S:      Maintained
22605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22606 F:      drivers/vhost/
22607 F:      include/linux/sched/vhost_task.h
22608 F:      include/linux/vhost_iotlb.h
22609 F:      include/uapi/linux/vhost.h
22610 F:      kernel/vhost_task.c
22611
22612 VIRTIO I2C DRIVER
22613 M:      Conghui Chen <conghui.chen@intel.com>
22614 M:      Viresh Kumar <viresh.kumar@linaro.org>
22615 L:      linux-i2c@vger.kernel.org
22616 L:      virtualization@lists.linux-foundation.org
22617 S:      Maintained
22618 F:      drivers/i2c/busses/i2c-virtio.c
22619 F:      include/uapi/linux/virtio_i2c.h
22620
22621 VIRTIO INPUT DRIVER
22622 M:      Gerd Hoffmann <kraxel@redhat.com>
22623 S:      Maintained
22624 F:      drivers/virtio/virtio_input.c
22625 F:      include/uapi/linux/virtio_input.h
22626
22627 VIRTIO IOMMU DRIVER
22628 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22629 L:      virtualization@lists.linux-foundation.org
22630 S:      Maintained
22631 F:      drivers/iommu/virtio-iommu.c
22632 F:      include/uapi/linux/virtio_iommu.h
22633
22634 VIRTIO MEM DRIVER
22635 M:      David Hildenbrand <david@redhat.com>
22636 L:      virtualization@lists.linux-foundation.org
22637 S:      Maintained
22638 W:      https://virtio-mem.gitlab.io/
22639 F:      drivers/virtio/virtio_mem.c
22640 F:      include/uapi/linux/virtio_mem.h
22641
22642 VIRTIO PMEM DRIVER
22643 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22644 L:      virtualization@lists.linux-foundation.org
22645 S:      Maintained
22646 F:      drivers/nvdimm/nd_virtio.c
22647 F:      drivers/nvdimm/virtio_pmem.c
22648
22649 VIRTIO SOUND DRIVER
22650 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22651 M:      "Michael S. Tsirkin" <mst@redhat.com>
22652 L:      virtualization@lists.linux-foundation.org
22653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22654 S:      Maintained
22655 F:      include/uapi/linux/virtio_snd.h
22656 F:      sound/virtio/*
22657
22658 VIRTUAL BOX GUEST DEVICE DRIVER
22659 M:      Hans de Goede <hdegoede@redhat.com>
22660 M:      Arnd Bergmann <arnd@arndb.de>
22661 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22662 S:      Maintained
22663 F:      drivers/virt/vboxguest/
22664 F:      include/linux/vbox_utils.h
22665 F:      include/uapi/linux/vbox*.h
22666
22667 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22668 M:      Hans de Goede <hdegoede@redhat.com>
22669 L:      linux-fsdevel@vger.kernel.org
22670 S:      Maintained
22671 F:      fs/vboxsf/*
22672
22673 VIRTUAL PCM TEST DRIVER
22674 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22675 L:      alsa-devel@alsa-project.org
22676 S:      Maintained
22677 F:      Documentation/sound/cards/pcmtest.rst
22678 F:      sound/drivers/pcmtest.c
22679 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22680
22681 VIRTUAL SERIO DEVICE DRIVER
22682 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22683 S:      Maintained
22684 F:      drivers/input/serio/userio.c
22685 F:      include/uapi/linux/userio.h
22686
22687 VISL VIRTUAL STATELESS DECODER DRIVER
22688 M:      Daniel Almeida <daniel.almeida@collabora.com>
22689 L:      linux-media@vger.kernel.org
22690 S:      Supported
22691 F:      drivers/media/test-drivers/visl
22692
22693 VIVID VIRTUAL VIDEO DRIVER
22694 M:      Hans Verkuil <hverkuil@xs4all.nl>
22695 L:      linux-media@vger.kernel.org
22696 S:      Maintained
22697 W:      https://linuxtv.org
22698 T:      git git://linuxtv.org/media_tree.git
22699 F:      drivers/media/test-drivers/vivid/*
22700
22701 VLYNQ BUS
22702 M:      Florian Fainelli <f.fainelli@gmail.com>
22703 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22704 S:      Maintained
22705 F:      drivers/vlynq/vlynq.c
22706 F:      include/linux/vlynq.h
22707
22708 VM SOCKETS (AF_VSOCK)
22709 M:      Stefano Garzarella <sgarzare@redhat.com>
22710 L:      virtualization@lists.linux-foundation.org
22711 L:      netdev@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/net/vsockmon.c
22714 F:      include/net/af_vsock.h
22715 F:      include/uapi/linux/vm_sockets.h
22716 F:      include/uapi/linux/vm_sockets_diag.h
22717 F:      include/uapi/linux/vsockmon.h
22718 F:      net/vmw_vsock/
22719 F:      tools/testing/vsock/
22720
22721 VMALLOC
22722 M:      Andrew Morton <akpm@linux-foundation.org>
22723 R:      Uladzislau Rezki <urezki@gmail.com>
22724 R:      Christoph Hellwig <hch@infradead.org>
22725 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22726 L:      linux-mm@kvack.org
22727 S:      Maintained
22728 W:      http://www.linux-mm.org
22729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22730 F:      include/linux/vmalloc.h
22731 F:      mm/vmalloc.c
22732
22733 VME SUBSYSTEM
22734 M:      Martyn Welch <martyn@welchs.me.uk>
22735 M:      Manohar Vanga <manohar.vanga@gmail.com>
22736 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22737 L:      linux-kernel@vger.kernel.org
22738 S:      Odd fixes
22739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22740 F:      Documentation/driver-api/vme.rst
22741 F:      drivers/staging/vme_user/
22742
22743 VMWARE BALLOON DRIVER
22744 M:      Nadav Amit <namit@vmware.com>
22745 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22746 L:      linux-kernel@vger.kernel.org
22747 S:      Supported
22748 F:      drivers/misc/vmw_balloon.c
22749
22750 VMWARE HYPERVISOR INTERFACE
22751 M:      Ajay Kaher <akaher@vmware.com>
22752 M:      Alexey Makhalov <amakhalov@vmware.com>
22753 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22754 L:      virtualization@lists.linux-foundation.org
22755 L:      x86@kernel.org
22756 S:      Supported
22757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22758 F:      arch/x86/include/asm/vmware.h
22759 F:      arch/x86/kernel/cpu/vmware.c
22760
22761 VMWARE PVRDMA DRIVER
22762 M:      Bryan Tan <bryantan@vmware.com>
22763 M:      Vishnu Dasa <vdasa@vmware.com>
22764 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22765 L:      linux-rdma@vger.kernel.org
22766 S:      Supported
22767 F:      drivers/infiniband/hw/vmw_pvrdma/
22768
22769 VMWARE PVSCSI DRIVER
22770 M:      Vishal Bhakta <vbhakta@vmware.com>
22771 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22772 L:      linux-scsi@vger.kernel.org
22773 S:      Supported
22774 F:      drivers/scsi/vmw_pvscsi.c
22775 F:      drivers/scsi/vmw_pvscsi.h
22776
22777 VMWARE VIRTUAL PTP CLOCK DRIVER
22778 M:      Deep Shah <sdeep@vmware.com>
22779 R:      Ajay Kaher <akaher@vmware.com>
22780 R:      Alexey Makhalov <amakhalov@vmware.com>
22781 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22782 L:      netdev@vger.kernel.org
22783 S:      Supported
22784 F:      drivers/ptp/ptp_vmw.c
22785
22786 VMWARE VMCI DRIVER
22787 M:      Bryan Tan <bryantan@vmware.com>
22788 M:      Vishnu Dasa <vdasa@vmware.com>
22789 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22790 L:      linux-kernel@vger.kernel.org
22791 S:      Supported
22792 F:      drivers/misc/vmw_vmci/
22793 F:      include/linux/vmw_vmci*
22794
22795 VMWARE VMMOUSE SUBDRIVER
22796 M:      Zack Rusin <zackr@vmware.com>
22797 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22798 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22799 L:      linux-input@vger.kernel.org
22800 S:      Supported
22801 F:      drivers/input/mouse/vmmouse.c
22802 F:      drivers/input/mouse/vmmouse.h
22803
22804 VMWARE VMXNET3 ETHERNET DRIVER
22805 M:      Ronak Doshi <doshir@vmware.com>
22806 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22807 L:      netdev@vger.kernel.org
22808 S:      Supported
22809 F:      drivers/net/vmxnet3/
22810
22811 VMWARE VSOCK VMCI TRANSPORT DRIVER
22812 M:      Bryan Tan <bryantan@vmware.com>
22813 M:      Vishnu Dasa <vdasa@vmware.com>
22814 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22815 L:      linux-kernel@vger.kernel.org
22816 S:      Supported
22817 F:      net/vmw_vsock/vmci_transport*
22818
22819 VOCORE VOCORE2 BOARD
22820 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22821 L:      linux-mips@vger.kernel.org
22822 S:      Maintained
22823 F:      arch/mips/boot/dts/ralink/vocore2.dts
22824
22825 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22826 M:      Liam Girdwood <lgirdwood@gmail.com>
22827 M:      Mark Brown <broonie@kernel.org>
22828 L:      linux-kernel@vger.kernel.org
22829 S:      Supported
22830 W:      http://www.slimlogic.co.uk/?p=48
22831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22832 F:      Documentation/devicetree/bindings/regulator/
22833 F:      Documentation/power/regulator/
22834 F:      drivers/regulator/
22835 F:      include/dt-bindings/regulator/
22836 F:      include/linux/regulator/
22837 K:      regulator_get_optional
22838
22839 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22840 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22841 F:      drivers/regulator/irq_helpers.c
22842
22843 VRF
22844 M:      David Ahern <dsahern@kernel.org>
22845 L:      netdev@vger.kernel.org
22846 S:      Maintained
22847 F:      Documentation/networking/vrf.rst
22848 F:      drivers/net/vrf.c
22849
22850 VSPRINTF
22851 M:      Petr Mladek <pmladek@suse.com>
22852 M:      Steven Rostedt <rostedt@goodmis.org>
22853 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22854 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22855 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22856 S:      Maintained
22857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22858 F:      Documentation/core-api/printk-formats.rst
22859 F:      lib/test_printf.c
22860 F:      lib/test_scanf.c
22861 F:      lib/vsprintf.c
22862
22863 VT1211 HARDWARE MONITOR DRIVER
22864 M:      Juerg Haefliger <juergh@proton.me>
22865 L:      linux-hwmon@vger.kernel.org
22866 S:      Maintained
22867 F:      Documentation/hwmon/vt1211.rst
22868 F:      drivers/hwmon/vt1211.c
22869
22870 VT8231 HARDWARE MONITOR DRIVER
22871 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22872 L:      linux-hwmon@vger.kernel.org
22873 S:      Maintained
22874 F:      drivers/hwmon/vt8231.c
22875
22876 VUB300 USB to SDIO/SD/MMC bridge chip
22877 L:      linux-mmc@vger.kernel.org
22878 S:      Orphan
22879 F:      drivers/mmc/host/vub300.c
22880
22881 W1 DALLAS'S 1-WIRE BUS
22882 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22883 S:      Maintained
22884 F:      Documentation/devicetree/bindings/w1/
22885 F:      Documentation/w1/
22886 F:      drivers/w1/
22887 F:      include/linux/w1.h
22888
22889 W83791D HARDWARE MONITORING DRIVER
22890 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22891 L:      linux-hwmon@vger.kernel.org
22892 S:      Maintained
22893 F:      Documentation/hwmon/w83791d.rst
22894 F:      drivers/hwmon/w83791d.c
22895
22896 W83793 HARDWARE MONITORING DRIVER
22897 M:      Rudolf Marek <r.marek@assembler.cz>
22898 L:      linux-hwmon@vger.kernel.org
22899 S:      Maintained
22900 F:      Documentation/hwmon/w83793.rst
22901 F:      drivers/hwmon/w83793.c
22902
22903 W83795 HARDWARE MONITORING DRIVER
22904 M:      Jean Delvare <jdelvare@suse.com>
22905 L:      linux-hwmon@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/hwmon/w83795.c
22908
22909 W83L51xD SD/MMC CARD INTERFACE DRIVER
22910 M:      Pierre Ossman <pierre@ossman.eu>
22911 S:      Maintained
22912 F:      drivers/mmc/host/wbsd.*
22913
22914 WACOM PROTOCOL 4 SERIAL TABLETS
22915 M:      Julian Squires <julian@cipht.net>
22916 M:      Hans de Goede <hdegoede@redhat.com>
22917 L:      linux-input@vger.kernel.org
22918 S:      Maintained
22919 F:      drivers/input/tablet/wacom_serial4.c
22920
22921 WANGXUN ETHERNET DRIVER
22922 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22923 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22924 L:      netdev@vger.kernel.org
22925 S:      Maintained
22926 W:      https://www.net-swift.com
22927 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22928 F:      drivers/net/ethernet/wangxun/
22929
22930 WATCHDOG DEVICE DRIVERS
22931 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22932 M:      Guenter Roeck <linux@roeck-us.net>
22933 L:      linux-watchdog@vger.kernel.org
22934 S:      Maintained
22935 W:      http://www.linux-watchdog.org/
22936 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22937 F:      Documentation/devicetree/bindings/watchdog/
22938 F:      Documentation/watchdog/
22939 F:      drivers/watchdog/
22940 F:      include/linux/watchdog.h
22941 F:      include/trace/events/watchdog.h
22942 F:      include/uapi/linux/watchdog.h
22943
22944 WHISKEYCOVE PMIC GPIO DRIVER
22945 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22946 L:      linux-gpio@vger.kernel.org
22947 S:      Maintained
22948 F:      drivers/gpio/gpio-wcove.c
22949
22950 WHWAVE RTC DRIVER
22951 M:      Dianlong Li <long17.cool@163.com>
22952 L:      linux-rtc@vger.kernel.org
22953 S:      Maintained
22954 F:      drivers/rtc/rtc-sd3078.c
22955
22956 WIIMOTE HID DRIVER
22957 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22958 L:      linux-input@vger.kernel.org
22959 S:      Maintained
22960 F:      drivers/hid/hid-wiimote*
22961
22962 WILOCITY WIL6210 WIRELESS DRIVER
22963 L:      linux-wireless@vger.kernel.org
22964 S:      Orphan
22965 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22966 F:      drivers/net/wireless/ath/wil6210/
22967
22968 WINBOND CIR DRIVER
22969 M:      David Härdeman <david@hardeman.nu>
22970 S:      Maintained
22971 F:      drivers/media/rc/winbond-cir.c
22972
22973 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22974 L:      linux-watchdog@vger.kernel.org
22975 S:      Orphan
22976 F:      drivers/watchdog/ebc-c384_wdt.c
22977
22978 WINSYSTEMS WS16C48 GPIO DRIVER
22979 M:      William Breathitt Gray <william.gray@linaro.org>
22980 L:      linux-gpio@vger.kernel.org
22981 S:      Maintained
22982 F:      drivers/gpio/gpio-ws16c48.c
22983
22984 WIREGUARD SECURE NETWORK TUNNEL
22985 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22986 L:      wireguard@lists.zx2c4.com
22987 L:      netdev@vger.kernel.org
22988 S:      Maintained
22989 F:      drivers/net/wireguard/
22990 F:      tools/testing/selftests/wireguard/
22991
22992 WISTRON LAPTOP BUTTON DRIVER
22993 M:      Miloslav Trmac <mitr@volny.cz>
22994 S:      Maintained
22995 F:      drivers/input/misc/wistron_btns.c
22996
22997 WL3501 WIRELESS PCMCIA CARD DRIVER
22998 L:      linux-wireless@vger.kernel.org
22999 S:      Orphan
23000 F:      drivers/net/wireless/legacy/wl3501*
23001
23002 WMI BINARY MOF DRIVER
23003 L:      platform-drivers-x86@vger.kernel.org
23004 S:      Orphan
23005 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23006 F:      Documentation/wmi/devices/wmi-bmof.rst
23007 F:      drivers/platform/x86/wmi-bmof.c
23008
23009 WOLFSON MICROELECTRONICS DRIVERS
23010 L:      patches@opensource.cirrus.com
23011 S:      Supported
23012 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23013 T:      git https://github.com/CirrusLogic/linux-drivers.git
23014 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23015 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23016 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23017 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23018 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23019 F:      Documentation/devicetree/bindings/sound/wm*
23020 F:      Documentation/hwmon/wm83??.rst
23021 F:      arch/arm/mach-s3c/mach-crag6410*
23022 F:      drivers/clk/clk-wm83*.c
23023 F:      drivers/gpio/gpio-*wm*.c
23024 F:      drivers/gpio/gpio-arizona.c
23025 F:      drivers/hwmon/wm83??-hwmon.c
23026 F:      drivers/input/misc/wm831x-on.c
23027 F:      drivers/input/touchscreen/wm831x-ts.c
23028 F:      drivers/input/touchscreen/wm97*.c
23029 F:      drivers/leds/leds-wm83*.c
23030 F:      drivers/mfd/arizona*
23031 F:      drivers/mfd/cs47l24*
23032 F:      drivers/mfd/wm*.c
23033 F:      drivers/power/supply/wm83*.c
23034 F:      drivers/regulator/arizona*
23035 F:      drivers/regulator/wm8*.c
23036 F:      drivers/rtc/rtc-wm83*.c
23037 F:      drivers/video/backlight/wm83*_bl.c
23038 F:      drivers/watchdog/wm83*_wdt.c
23039 F:      include/linux/mfd/arizona/
23040 F:      include/linux/mfd/wm831x/
23041 F:      include/linux/mfd/wm8350/
23042 F:      include/linux/mfd/wm8400*
23043 F:      include/linux/regulator/arizona*
23044 F:      include/linux/wm97xx.h
23045 F:      include/sound/wm????.h
23046 F:      sound/soc/codecs/arizona*
23047 F:      sound/soc/codecs/cs47l24*
23048 F:      sound/soc/codecs/wm*
23049
23050 WORKQUEUE
23051 M:      Tejun Heo <tj@kernel.org>
23052 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23053 S:      Maintained
23054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23055 F:      Documentation/core-api/workqueue.rst
23056 F:      include/linux/workqueue.h
23057 F:      kernel/workqueue.c
23058 F:      kernel/workqueue_internal.h
23059
23060 WWAN DRIVERS
23061 M:      Loic Poulain <loic.poulain@linaro.org>
23062 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23063 R:      Johannes Berg <johannes@sipsolutions.net>
23064 L:      netdev@vger.kernel.org
23065 S:      Maintained
23066 F:      drivers/net/wwan/
23067 F:      include/linux/wwan.h
23068 F:      include/uapi/linux/wwan.h
23069
23070 X-POWERS AXP288 PMIC DRIVERS
23071 M:      Hans de Goede <hdegoede@redhat.com>
23072 S:      Maintained
23073 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23074 N:      axp288
23075
23076 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23077 M:      Chen-Yu Tsai <wens@csie.org>
23078 L:      linux-kernel@vger.kernel.org
23079 S:      Maintained
23080 N:      axp[128]
23081
23082 X.25 STACK
23083 M:      Martin Schiller <ms@dev.tdt.de>
23084 L:      linux-x25@vger.kernel.org
23085 S:      Maintained
23086 F:      Documentation/networking/lapb-module.rst
23087 F:      Documentation/networking/x25*
23088 F:      drivers/net/wan/hdlc_x25.c
23089 F:      drivers/net/wan/lapbether.c
23090 F:      include/*/lapb.h
23091 F:      include/net/x25*
23092 F:      include/uapi/linux/x25.h
23093 F:      net/lapb/
23094 F:      net/x25/
23095
23096 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23097 M:      Thomas Gleixner <tglx@linutronix.de>
23098 M:      Ingo Molnar <mingo@redhat.com>
23099 M:      Borislav Petkov <bp@alien8.de>
23100 M:      Dave Hansen <dave.hansen@linux.intel.com>
23101 M:      x86@kernel.org
23102 R:      "H. Peter Anvin" <hpa@zytor.com>
23103 L:      linux-kernel@vger.kernel.org
23104 S:      Maintained
23105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23106 F:      Documentation/arch/x86/
23107 F:      Documentation/devicetree/bindings/x86/
23108 F:      arch/x86/
23109
23110 X86 ENTRY CODE
23111 M:      Andy Lutomirski <luto@kernel.org>
23112 L:      linux-kernel@vger.kernel.org
23113 S:      Maintained
23114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23115 F:      arch/x86/entry/
23116
23117 X86 HARDWARE VULNERABILITIES
23118 M:      Thomas Gleixner <tglx@linutronix.de>
23119 M:      Borislav Petkov <bp@alien8.de>
23120 M:      Peter Zijlstra <peterz@infradead.org>
23121 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23122 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23123 S:      Maintained
23124 F:      Documentation/admin-guide/hw-vuln/
23125 F:      arch/x86/include/asm/nospec-branch.h
23126 F:      arch/x86/kernel/cpu/bugs.c
23127
23128 X86 MCE INFRASTRUCTURE
23129 M:      Tony Luck <tony.luck@intel.com>
23130 M:      Borislav Petkov <bp@alien8.de>
23131 L:      linux-edac@vger.kernel.org
23132 S:      Maintained
23133 F:      Documentation/ABI/testing/sysfs-mce
23134 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23135 F:      arch/x86/kernel/cpu/mce/*
23136
23137 X86 MICROCODE UPDATE SUPPORT
23138 M:      Borislav Petkov <bp@alien8.de>
23139 S:      Maintained
23140 F:      arch/x86/kernel/cpu/microcode/*
23141
23142 X86 MM
23143 M:      Dave Hansen <dave.hansen@linux.intel.com>
23144 M:      Andy Lutomirski <luto@kernel.org>
23145 M:      Peter Zijlstra <peterz@infradead.org>
23146 L:      linux-kernel@vger.kernel.org
23147 S:      Maintained
23148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23149 F:      arch/x86/mm/
23150
23151 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23152 M:      Hans de Goede <hdegoede@redhat.com>
23153 L:      platform-driver-x86@vger.kernel.org
23154 S:      Maintained
23155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23156 F:      drivers/platform/x86/x86-android-tablets/
23157
23158 X86 PLATFORM DRIVERS
23159 M:      Hans de Goede <hdegoede@redhat.com>
23160 M:      Mark Gross <markgross@kernel.org>
23161 L:      platform-driver-x86@vger.kernel.org
23162 S:      Maintained
23163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23164 F:      drivers/platform/olpc/
23165 F:      drivers/platform/x86/
23166 F:      include/linux/platform_data/x86/
23167
23168 X86 PLATFORM DRIVERS - ARCH
23169 R:      Darren Hart <dvhart@infradead.org>
23170 R:      Andy Shevchenko <andy@infradead.org>
23171 L:      platform-driver-x86@vger.kernel.org
23172 L:      x86@kernel.org
23173 S:      Maintained
23174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23175 F:      arch/x86/platform
23176
23177 X86 PLATFORM UV HPE SUPERDOME FLEX
23178 M:      Steve Wahl <steve.wahl@hpe.com>
23179 R:      Mike Travis <mike.travis@hpe.com>
23180 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23181 R:      Russ Anderson <russ.anderson@hpe.com>
23182 S:      Supported
23183 F:      arch/x86/include/asm/uv/
23184 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23185 F:      arch/x86/platform/uv/
23186
23187 X86 STACK UNWINDING
23188 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23189 M:      Peter Zijlstra <peterz@infradead.org>
23190 S:      Supported
23191 F:      arch/x86/include/asm/unwind*.h
23192 F:      arch/x86/kernel/dumpstack.c
23193 F:      arch/x86/kernel/stacktrace.c
23194 F:      arch/x86/kernel/unwind_*.c
23195
23196 X86 VDSO
23197 M:      Andy Lutomirski <luto@kernel.org>
23198 L:      linux-kernel@vger.kernel.org
23199 S:      Maintained
23200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23201 F:      arch/x86/entry/vdso/
23202
23203 XARRAY
23204 M:      Matthew Wilcox <willy@infradead.org>
23205 L:      linux-fsdevel@vger.kernel.org
23206 S:      Supported
23207 F:      Documentation/core-api/xarray.rst
23208 F:      include/linux/idr.h
23209 F:      include/linux/xarray.h
23210 F:      lib/idr.c
23211 F:      lib/xarray.c
23212 F:      tools/testing/radix-tree
23213
23214 XBOX DVD IR REMOTE
23215 M:      Benjamin Valentin <benpicco@googlemail.com>
23216 S:      Maintained
23217 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23218 F:      drivers/media/rc/xbox_remote.c
23219
23220 XC2028/3028 TUNER DRIVER
23221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23222 L:      linux-media@vger.kernel.org
23223 S:      Maintained
23224 W:      https://linuxtv.org
23225 T:      git git://linuxtv.org/media_tree.git
23226 F:      drivers/media/tuners/xc2028.*
23227
23228 XDP (eXpress Data Path)
23229 M:      Alexei Starovoitov <ast@kernel.org>
23230 M:      Daniel Borkmann <daniel@iogearbox.net>
23231 M:      David S. Miller <davem@davemloft.net>
23232 M:      Jakub Kicinski <kuba@kernel.org>
23233 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23234 M:      John Fastabend <john.fastabend@gmail.com>
23235 L:      netdev@vger.kernel.org
23236 L:      bpf@vger.kernel.org
23237 S:      Supported
23238 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23239 F:      drivers/net/ethernet/*/*/*xdp*
23240 F:      include/net/xdp.h
23241 F:      include/net/xdp_priv.h
23242 F:      include/trace/events/xdp.h
23243 F:      kernel/bpf/cpumap.c
23244 F:      kernel/bpf/devmap.c
23245 F:      net/core/xdp.c
23246 F:      samples/bpf/xdp*
23247 F:      tools/testing/selftests/bpf/*/*xdp*
23248 F:      tools/testing/selftests/bpf/*xdp*
23249 K:      (?:\b|_)xdp(?:\b|_)
23250
23251 XDP SOCKETS (AF_XDP)
23252 M:      Björn Töpel <bjorn@kernel.org>
23253 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23254 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23255 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23256 L:      netdev@vger.kernel.org
23257 L:      bpf@vger.kernel.org
23258 S:      Maintained
23259 F:      Documentation/networking/af_xdp.rst
23260 F:      include/net/netns/xdp.h
23261 F:      include/net/xdp_sock*
23262 F:      include/net/xsk_buff_pool.h
23263 F:      include/uapi/linux/if_xdp.h
23264 F:      include/uapi/linux/xdp_diag.h
23265 F:      net/xdp/
23266 F:      tools/testing/selftests/bpf/*xsk*
23267
23268 XEN BLOCK SUBSYSTEM
23269 M:      Roger Pau Monné <roger.pau@citrix.com>
23270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23271 S:      Supported
23272 F:      drivers/block/xen*
23273 F:      drivers/block/xen-blkback/*
23274
23275 XEN HYPERVISOR ARM
23276 M:      Stefano Stabellini <sstabellini@kernel.org>
23277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23278 S:      Maintained
23279 F:      arch/arm/include/asm/xen/
23280 F:      arch/arm/xen/
23281
23282 XEN HYPERVISOR ARM64
23283 M:      Stefano Stabellini <sstabellini@kernel.org>
23284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23285 S:      Maintained
23286 F:      arch/arm64/include/asm/xen/
23287 F:      arch/arm64/xen/
23288
23289 XEN HYPERVISOR INTERFACE
23290 M:      Juergen Gross <jgross@suse.com>
23291 M:      Stefano Stabellini <sstabellini@kernel.org>
23292 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23293 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23294 S:      Supported
23295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23296 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23297 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23298 F:      drivers/*/xen-*front.c
23299 F:      drivers/xen/
23300 F:      include/uapi/xen/
23301 F:      include/xen/
23302 F:      kernel/configs/xen.config
23303
23304 XEN HYPERVISOR X86
23305 M:      Juergen Gross <jgross@suse.com>
23306 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23308 S:      Supported
23309 F:      arch/x86/configs/xen.config
23310 F:      arch/x86/include/asm/pvclock-abi.h
23311 F:      arch/x86/include/asm/xen/
23312 F:      arch/x86/platform/pvh/
23313 F:      arch/x86/xen/
23314
23315 XEN NETWORK BACKEND DRIVER
23316 M:      Wei Liu <wei.liu@kernel.org>
23317 M:      Paul Durrant <paul@xen.org>
23318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23319 L:      netdev@vger.kernel.org
23320 S:      Supported
23321 F:      drivers/net/xen-netback/*
23322
23323 XEN PCI SUBSYSTEM
23324 M:      Juergen Gross <jgross@suse.com>
23325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23326 S:      Supported
23327 F:      arch/x86/pci/*xen*
23328 F:      drivers/pci/*xen*
23329
23330 XEN PVSCSI DRIVERS
23331 M:      Juergen Gross <jgross@suse.com>
23332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23333 L:      linux-scsi@vger.kernel.org
23334 S:      Supported
23335 F:      drivers/scsi/xen-scsifront.c
23336 F:      drivers/xen/xen-scsiback.c
23337 F:      include/xen/interface/io/vscsiif.h
23338
23339 XEN PVUSB DRIVER
23340 M:      Juergen Gross <jgross@suse.com>
23341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23342 L:      linux-usb@vger.kernel.org
23343 S:      Supported
23344 F:      drivers/usb/host/xen*
23345 F:      include/xen/interface/io/usbif.h
23346
23347 XEN SOUND FRONTEND DRIVER
23348 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23351 S:      Supported
23352 F:      sound/xen/*
23353
23354 XEN SWIOTLB SUBSYSTEM
23355 M:      Juergen Gross <jgross@suse.com>
23356 M:      Stefano Stabellini <sstabellini@kernel.org>
23357 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23358 L:      iommu@lists.linux.dev
23359 S:      Supported
23360 F:      arch/*/include/asm/xen/swiotlb-xen.h
23361 F:      drivers/xen/swiotlb-xen.c
23362 F:      include/xen/arm/swiotlb-xen.h
23363 F:      include/xen/swiotlb-xen.h
23364
23365 XFS FILESYSTEM
23366 M:      Darrick J. Wong <djwong@kernel.org>
23367 L:      linux-xfs@vger.kernel.org
23368 S:      Supported
23369 W:      http://xfs.org/
23370 C:      irc://irc.oftc.net/xfs
23371 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23372 F:      Documentation/ABI/testing/sysfs-fs-xfs
23373 F:      Documentation/admin-guide/xfs.rst
23374 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23375 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23376 F:      fs/xfs/
23377 F:      include/uapi/linux/dqblk_xfs.h
23378 F:      include/uapi/linux/fsmap.h
23379
23380 XILINX AMS DRIVER
23381 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23382 L:      linux-iio@vger.kernel.org
23383 S:      Maintained
23384 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23385 F:      drivers/iio/adc/xilinx-ams.c
23386
23387 XILINX AXI ETHERNET DRIVER
23388 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23389 S:      Maintained
23390 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23391 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23392
23393 XILINX CAN DRIVER
23394 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23395 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23396 L:      linux-can@vger.kernel.org
23397 S:      Maintained
23398 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23399 F:      drivers/net/can/xilinx_can.c
23400
23401 XILINX EVENT MANAGEMENT DRIVER
23402 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23403 S:      Maintained
23404 F:      drivers/soc/xilinx/xlnx_event_manager.c
23405 F:      include/linux/firmware/xlnx-event-manager.h
23406
23407 XILINX GPIO DRIVER
23408 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23409 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23410 R:      Michal Simek <michal.simek@amd.com>
23411 S:      Maintained
23412 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23413 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23414 F:      drivers/gpio/gpio-xilinx.c
23415 F:      drivers/gpio/gpio-zynq.c
23416
23417 XILINX PWM DRIVER
23418 M:      Sean Anderson <sean.anderson@seco.com>
23419 S:      Maintained
23420 F:      drivers/pwm/pwm-xilinx.c
23421 F:      include/clocksource/timer-xilinx.h
23422
23423 XILINX SD-FEC IP CORES
23424 M:      Derek Kiernan <derek.kiernan@amd.com>
23425 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23426 S:      Maintained
23427 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23428 F:      Documentation/misc-devices/xilinx_sdfec.rst
23429 F:      drivers/misc/Kconfig
23430 F:      drivers/misc/Makefile
23431 F:      drivers/misc/xilinx_sdfec.c
23432 F:      include/uapi/misc/xilinx_sdfec.h
23433
23434 XILINX UARTLITE SERIAL DRIVER
23435 M:      Peter Korsgaard <jacmet@sunsite.dk>
23436 L:      linux-serial@vger.kernel.org
23437 S:      Maintained
23438 F:      drivers/tty/serial/uartlite.c
23439
23440 XILINX VIDEO IP CORES
23441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23442 L:      linux-media@vger.kernel.org
23443 S:      Supported
23444 T:      git git://linuxtv.org/media_tree.git
23445 F:      Documentation/devicetree/bindings/media/xilinx/
23446 F:      drivers/media/platform/xilinx/
23447 F:      include/uapi/linux/xilinx-v4l2-controls.h
23448
23449 XILINX WATCHDOG DRIVER
23450 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23451 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23452 R:      Michal Simek <michal.simek@amd.com>
23453 S:      Maintained
23454 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23455 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23456 F:      drivers/watchdog/of_xilinx_wdt.c
23457 F:      drivers/watchdog/xilinx_wwdt.c
23458
23459 XILINX XDMA DRIVER
23460 M:      Lizhi Hou <lizhi.hou@amd.com>
23461 M:      Brian Xu <brian.xu@amd.com>
23462 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23463 L:      dmaengine@vger.kernel.org
23464 S:      Supported
23465 F:      drivers/dma/xilinx/xdma-regs.h
23466 F:      drivers/dma/xilinx/xdma.c
23467 F:      include/linux/dma/amd_xdma.h
23468 F:      include/linux/platform_data/amd_xdma.h
23469
23470 XILINX ZYNQMP DPDMA DRIVER
23471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23472 L:      dmaengine@vger.kernel.org
23473 S:      Supported
23474 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23475 F:      drivers/dma/xilinx/xilinx_dpdma.c
23476 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23477
23478 XILINX ZYNQMP OCM EDAC DRIVER
23479 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23480 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23481 S:      Maintained
23482 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23483 F:      drivers/edac/zynqmp_edac.c
23484
23485 XILINX ZYNQMP PSGTR PHY DRIVER
23486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23487 L:      linux-kernel@vger.kernel.org
23488 S:      Supported
23489 T:      git https://github.com/Xilinx/linux-xlnx.git
23490 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23491 F:      drivers/phy/xilinx/phy-zynqmp.c
23492
23493 XILINX ZYNQMP SHA3 DRIVER
23494 M:      Harsha <harsha.harsha@amd.com>
23495 S:      Maintained
23496 F:      drivers/crypto/xilinx/zynqmp-sha.c
23497
23498 XILLYBUS DRIVER
23499 M:      Eli Billauer <eli.billauer@gmail.com>
23500 L:      linux-kernel@vger.kernel.org
23501 S:      Supported
23502 F:      drivers/char/xillybus/
23503
23504 XLP9XX I2C DRIVER
23505 M:      George Cherian <gcherian@marvell.com>
23506 L:      linux-i2c@vger.kernel.org
23507 S:      Supported
23508 W:      http://www.marvell.com
23509 F:      drivers/i2c/busses/i2c-xlp9xx.c
23510
23511 XRA1403 GPIO EXPANDER
23512 M:      Nandor Han <nandor.han@ge.com>
23513 L:      linux-gpio@vger.kernel.org
23514 S:      Maintained
23515 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23516 F:      drivers/gpio/gpio-xra1403.c
23517
23518 XTENSA XTFPGA PLATFORM SUPPORT
23519 M:      Max Filippov <jcmvbkbc@gmail.com>
23520 S:      Maintained
23521 F:      drivers/spi/spi-xtensa-xtfpga.c
23522 F:      sound/soc/xtensa/xtfpga-i2s.c
23523
23524 YAM DRIVER FOR AX.25
23525 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23526 L:      linux-hams@vger.kernel.org
23527 S:      Maintained
23528 F:      drivers/net/hamradio/yam*
23529 F:      include/linux/yam.h
23530
23531 YAMA SECURITY MODULE
23532 M:      Kees Cook <keescook@chromium.org>
23533 S:      Supported
23534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23535 F:      Documentation/admin-guide/LSM/Yama.rst
23536 F:      security/yama/
23537
23538 YEALINK PHONE DRIVER
23539 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23540 L:      usbb2k-api-dev@nongnu.org
23541 S:      Maintained
23542 F:      Documentation/input/devices/yealink.rst
23543 F:      drivers/input/misc/yealink.*
23544
23545 Z3FOLD COMPRESSED PAGE ALLOCATOR
23546 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23547 R:      Miaohe Lin <linmiaohe@huawei.com>
23548 L:      linux-mm@kvack.org
23549 S:      Maintained
23550 F:      mm/z3fold.c
23551
23552 Z8530 DRIVER FOR AX.25
23553 M:      Joerg Reuter <jreuter@yaina.de>
23554 L:      linux-hams@vger.kernel.org
23555 S:      Maintained
23556 W:      http://yaina.de/jreuter/
23557 W:      http://www.qsl.net/dl1bke/
23558 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23559 F:      drivers/net/hamradio/*scc.c
23560 F:      drivers/net/hamradio/z8530.h
23561
23562 ZBUD COMPRESSED PAGE ALLOCATOR
23563 M:      Seth Jennings <sjenning@redhat.com>
23564 M:      Dan Streetman <ddstreet@ieee.org>
23565 L:      linux-mm@kvack.org
23566 S:      Maintained
23567 F:      mm/zbud.c
23568
23569 ZD1211RW WIRELESS DRIVER
23570 L:      linux-wireless@vger.kernel.org
23571 S:      Orphan
23572 F:      drivers/net/wireless/zydas/zd1211rw/
23573
23574 ZD1301 MEDIA DRIVER
23575 M:      Antti Palosaari <crope@iki.fi>
23576 L:      linux-media@vger.kernel.org
23577 S:      Maintained
23578 W:      https://linuxtv.org/
23579 W:      http://palosaari.fi/linux/
23580 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23581 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23582
23583 ZD1301_DEMOD MEDIA DRIVER
23584 M:      Antti Palosaari <crope@iki.fi>
23585 L:      linux-media@vger.kernel.org
23586 S:      Maintained
23587 W:      https://linuxtv.org/
23588 W:      http://palosaari.fi/linux/
23589 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23590 F:      drivers/media/dvb-frontends/zd1301_demod*
23591
23592 ZHAOXIN PROCESSOR SUPPORT
23593 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23594 L:      linux-kernel@vger.kernel.org
23595 S:      Maintained
23596 F:      arch/x86/kernel/cpu/zhaoxin.c
23597
23598 ZONEFS FILESYSTEM
23599 M:      Damien Le Moal <dlemoal@kernel.org>
23600 M:      Naohiro Aota <naohiro.aota@wdc.com>
23601 R:      Johannes Thumshirn <jth@kernel.org>
23602 L:      linux-fsdevel@vger.kernel.org
23603 S:      Maintained
23604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23605 F:      Documentation/filesystems/zonefs.rst
23606 F:      fs/zonefs/
23607
23608 ZPOOL COMPRESSED PAGE STORAGE API
23609 M:      Dan Streetman <ddstreet@ieee.org>
23610 L:      linux-mm@kvack.org
23611 S:      Maintained
23612 F:      include/linux/zpool.h
23613 F:      mm/zpool.c
23614
23615 ZR36067 VIDEO FOR LINUX DRIVER
23616 M:      Corentin Labbe <clabbe@baylibre.com>
23617 L:      mjpeg-users@lists.sourceforge.net
23618 L:      linux-media@vger.kernel.org
23619 S:      Maintained
23620 W:      http://mjpeg.sourceforge.net/driver-zoran/
23621 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23622 F:      Documentation/driver-api/media/drivers/zoran.rst
23623 F:      drivers/media/pci/zoran/
23624
23625 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23626 M:      Minchan Kim <minchan@kernel.org>
23627 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23628 L:      linux-kernel@vger.kernel.org
23629 S:      Maintained
23630 F:      Documentation/admin-guide/blockdev/zram.rst
23631 F:      drivers/block/zram/
23632
23633 ZS DECSTATION Z85C30 SERIAL DRIVER
23634 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23635 S:      Maintained
23636 F:      drivers/tty/serial/zs.*
23637
23638 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23639 M:      Minchan Kim <minchan@kernel.org>
23640 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23641 L:      linux-mm@kvack.org
23642 S:      Maintained
23643 F:      Documentation/mm/zsmalloc.rst
23644 F:      include/linux/zsmalloc.h
23645 F:      mm/zsmalloc.c
23646
23647 ZSTD
23648 M:      Nick Terrell <terrelln@fb.com>
23649 S:      Maintained
23650 B:      https://github.com/facebook/zstd/issues
23651 T:      git https://github.com/terrelln/linux.git
23652 F:      crypto/zstd.c
23653 F:      include/linux/zstd*
23654 F:      lib/decompress_unzstd.c
23655 F:      lib/zstd/
23656 N:      zstd
23657 K:      zstd
23658
23659 ZSWAP COMPRESSED SWAP CACHING
23660 M:      Seth Jennings <sjenning@redhat.com>
23661 M:      Dan Streetman <ddstreet@ieee.org>
23662 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23663 L:      linux-mm@kvack.org
23664 S:      Maintained
23665 F:      mm/zswap.c
23666
23667 THE REST
23668 M:      Linus Torvalds <torvalds@linux-foundation.org>
23669 L:      linux-kernel@vger.kernel.org
23670 S:      Buried alive in reporters
23671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23672 F:      *
23673 F:      */