1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@nvidia.com> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517R: Marijn Suijten <marijn.suijten@somainline.org> 6518L: linux-arm-msm@vger.kernel.org 6519L: dri-devel@lists.freedesktop.org 6520L: freedreno@lists.freedesktop.org 6521S: Maintained 6522B: https://gitlab.freedesktop.org/drm/msm/-/issues 6523T: git https://gitlab.freedesktop.org/drm/msm.git 6524F: Documentation/devicetree/bindings/display/msm/ 6525F: drivers/gpu/drm/msm/ 6526F: include/uapi/drm/msm_drm.h 6527 6528DRM DRIVER FOR NOVATEK NT35510 PANELS 6529M: Linus Walleij <linus.walleij@linaro.org> 6530S: Maintained 6531T: git git://anongit.freedesktop.org/drm/drm-misc 6532F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6533F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6534 6535DRM DRIVER FOR NOVATEK NT35560 PANELS 6536M: Linus Walleij <linus.walleij@linaro.org> 6537S: Maintained 6538T: git git://anongit.freedesktop.org/drm/drm-misc 6539F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6540F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6541 6542DRM DRIVER FOR NOVATEK NT36672A PANELS 6543M: Sumit Semwal <sumit.semwal@linaro.org> 6544S: Maintained 6545T: git git://anongit.freedesktop.org/drm/drm-misc 6546F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6547F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6548 6549DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6550M: Ben Skeggs <bskeggs@redhat.com> 6551M: Karol Herbst <kherbst@redhat.com> 6552M: Lyude Paul <lyude@redhat.com> 6553L: dri-devel@lists.freedesktop.org 6554L: nouveau@lists.freedesktop.org 6555S: Supported 6556W: https://nouveau.freedesktop.org/ 6557Q: https://patchwork.freedesktop.org/project/nouveau/ 6558Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6559B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6560C: irc://irc.oftc.net/nouveau 6561T: git https://gitlab.freedesktop.org/drm/nouveau.git 6562F: drivers/gpu/drm/nouveau/ 6563F: include/uapi/drm/nouveau_drm.h 6564 6565DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6566M: Stefan Mavrodiev <stefan@olimex.com> 6567S: Maintained 6568F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6569F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6570 6571DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6572R: Douglas Anderson <dianders@chromium.org> 6573F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6574F: drivers/gpu/drm/bridge/parade-ps8640.c 6575 6576DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6577M: Noralf Trønnes <noralf@tronnes.org> 6578S: Maintained 6579T: git git://anongit.freedesktop.org/drm/drm-misc 6580F: Documentation/devicetree/bindings/display/repaper.txt 6581F: drivers/gpu/drm/tiny/repaper.c 6582 6583DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6584M: Javier Martinez Canillas <javierm@redhat.com> 6585S: Maintained 6586T: git git://anongit.freedesktop.org/drm/drm-misc 6587F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6588F: drivers/gpu/drm/solomon/ssd130x* 6589 6590DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6591M: Dave Airlie <airlied@redhat.com> 6592M: Gerd Hoffmann <kraxel@redhat.com> 6593L: virtualization@lists.linux-foundation.org 6594S: Obsolete 6595W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6596T: git git://anongit.freedesktop.org/drm/drm-misc 6597F: drivers/gpu/drm/tiny/cirrus.c 6598 6599DRM DRIVER FOR QXL VIRTUAL GPU 6600M: Dave Airlie <airlied@redhat.com> 6601M: Gerd Hoffmann <kraxel@redhat.com> 6602L: virtualization@lists.linux-foundation.org 6603L: spice-devel@lists.freedesktop.org 6604S: Maintained 6605T: git git://anongit.freedesktop.org/drm/drm-misc 6606F: drivers/gpu/drm/qxl/ 6607F: include/uapi/drm/qxl_drm.h 6608 6609DRM DRIVER FOR RAYDIUM RM67191 PANELS 6610M: Robert Chiras <robert.chiras@nxp.com> 6611S: Maintained 6612F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6613F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6614 6615DRM DRIVER FOR SAMSUNG DB7430 PANELS 6616M: Linus Walleij <linus.walleij@linaro.org> 6617S: Maintained 6618T: git git://anongit.freedesktop.org/drm/drm-misc 6619F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6620F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6621 6622DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6623M: Markuss Broks <markuss.broks@gmail.com> 6624S: Maintained 6625F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6626F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6627 6628DRM DRIVER FOR SITRONIX ST7703 PANELS 6629M: Guido Günther <agx@sigxcpu.org> 6630R: Purism Kernel Team <kernel@puri.sm> 6631R: Ondrej Jirman <megous@megous.com> 6632S: Maintained 6633F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6634F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6635 6636DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6637M: Thomas Zimmermann <tzimmermann@suse.de> 6638M: Javier Martinez Canillas <javierm@redhat.com> 6639L: dri-devel@lists.freedesktop.org 6640S: Maintained 6641T: git git://anongit.freedesktop.org/drm/drm-misc 6642F: drivers/gpu/drm/drm_aperture.c 6643F: drivers/gpu/drm/tiny/ofdrm.c 6644F: drivers/gpu/drm/tiny/simpledrm.c 6645F: drivers/video/aperture.c 6646F: drivers/video/nomodeset.c 6647F: include/drm/drm_aperture.h 6648F: include/linux/aperture.h 6649F: include/video/nomodeset.h 6650 6651DRM DRIVER FOR SITRONIX ST7586 PANELS 6652M: David Lechner <david@lechnology.com> 6653S: Maintained 6654T: git git://anongit.freedesktop.org/drm/drm-misc 6655F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6656F: drivers/gpu/drm/tiny/st7586.c 6657 6658DRM DRIVER FOR SITRONIX ST7701 PANELS 6659M: Jagan Teki <jagan@amarulasolutions.com> 6660S: Maintained 6661F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6662F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6663 6664DRM DRIVER FOR SITRONIX ST7735R PANELS 6665M: David Lechner <david@lechnology.com> 6666S: Maintained 6667T: git git://anongit.freedesktop.org/drm/drm-misc 6668F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6669F: drivers/gpu/drm/tiny/st7735r.c 6670 6671DRM DRIVER FOR ST-ERICSSON MCDE 6672M: Linus Walleij <linus.walleij@linaro.org> 6673S: Maintained 6674T: git git://anongit.freedesktop.org/drm/drm-misc 6675F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6676F: drivers/gpu/drm/mcde/ 6677 6678DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6679M: Jagan Teki <jagan@amarulasolutions.com> 6680S: Maintained 6681F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6682F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6683 6684DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6685R: Douglas Anderson <dianders@chromium.org> 6686F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6687F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6688 6689DRM DRIVER FOR TPO TPG110 PANELS 6690M: Linus Walleij <linus.walleij@linaro.org> 6691S: Maintained 6692T: git git://anongit.freedesktop.org/drm/drm-misc 6693F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6694F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6695 6696DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6697M: Dave Airlie <airlied@redhat.com> 6698R: Sean Paul <sean@poorly.run> 6699R: Thomas Zimmermann <tzimmermann@suse.de> 6700L: dri-devel@lists.freedesktop.org 6701S: Supported 6702T: git git://anongit.freedesktop.org/drm/drm-misc 6703F: drivers/gpu/drm/udl/ 6704 6705DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6706M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6707M: Melissa Wen <melissa.srw@gmail.com> 6708R: Haneen Mohammed <hamohammed.sa@gmail.com> 6709R: Daniel Vetter <daniel@ffwll.ch> 6710L: dri-devel@lists.freedesktop.org 6711S: Maintained 6712T: git git://anongit.freedesktop.org/drm/drm-misc 6713F: Documentation/gpu/vkms.rst 6714F: drivers/gpu/drm/vkms/ 6715 6716DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6717M: Hans de Goede <hdegoede@redhat.com> 6718L: dri-devel@lists.freedesktop.org 6719S: Maintained 6720T: git git://anongit.freedesktop.org/drm/drm-misc 6721F: drivers/gpu/drm/vboxvideo/ 6722 6723DRM DRIVER FOR VMWARE VIRTUAL GPU 6724M: Zack Rusin <zackr@vmware.com> 6725R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6726L: dri-devel@lists.freedesktop.org 6727S: Supported 6728T: git git://anongit.freedesktop.org/drm/drm-misc 6729F: drivers/gpu/drm/vmwgfx/ 6730F: include/uapi/drm/vmwgfx_drm.h 6731 6732DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6733M: Linus Walleij <linus.walleij@linaro.org> 6734S: Maintained 6735T: git git://anongit.freedesktop.org/drm/drm-misc 6736F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6737F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6738 6739DRM DRIVERS 6740M: David Airlie <airlied@gmail.com> 6741M: Daniel Vetter <daniel@ffwll.ch> 6742L: dri-devel@lists.freedesktop.org 6743S: Maintained 6744B: https://gitlab.freedesktop.org/drm 6745C: irc://irc.oftc.net/dri-devel 6746T: git git://anongit.freedesktop.org/drm/drm 6747F: Documentation/devicetree/bindings/display/ 6748F: Documentation/devicetree/bindings/gpu/ 6749F: Documentation/gpu/ 6750F: drivers/gpu/ 6751F: include/drm/ 6752F: include/linux/vga* 6753F: include/uapi/drm/ 6754 6755DRM DRIVERS AND MISC GPU PATCHES 6756M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6757M: Maxime Ripard <mripard@kernel.org> 6758M: Thomas Zimmermann <tzimmermann@suse.de> 6759S: Maintained 6760W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6761T: git git://anongit.freedesktop.org/drm/drm-misc 6762F: Documentation/gpu/ 6763F: drivers/gpu/drm/* 6764F: drivers/gpu/vga/ 6765F: include/drm/drm* 6766F: include/linux/vga* 6767F: include/uapi/drm/drm* 6768 6769DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6770M: Oded Gabbay <ogabbay@kernel.org> 6771L: dri-devel@lists.freedesktop.org 6772S: Maintained 6773C: irc://irc.oftc.net/dri-devel 6774T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6775F: Documentation/accel/ 6776F: drivers/accel/ 6777F: include/drm/drm_accel.h 6778 6779DRM ACCEL DRIVERS FOR INTEL VPU 6780M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6781M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6782L: dri-devel@lists.freedesktop.org 6783S: Supported 6784T: git git://anongit.freedesktop.org/drm/drm-misc 6785F: drivers/accel/ivpu/ 6786F: include/uapi/drm/ivpu_accel.h 6787 6788DRM DRIVERS FOR ALLWINNER A10 6789M: Maxime Ripard <mripard@kernel.org> 6790M: Chen-Yu Tsai <wens@csie.org> 6791L: dri-devel@lists.freedesktop.org 6792S: Supported 6793T: git git://anongit.freedesktop.org/drm/drm-misc 6794F: Documentation/devicetree/bindings/display/allwinner* 6795F: drivers/gpu/drm/sun4i/ 6796 6797DRM DRIVERS FOR AMLOGIC SOCS 6798M: Neil Armstrong <neil.armstrong@linaro.org> 6799L: dri-devel@lists.freedesktop.org 6800L: linux-amlogic@lists.infradead.org 6801S: Supported 6802W: http://linux-meson.com/ 6803T: git git://anongit.freedesktop.org/drm/drm-misc 6804F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6805F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6806F: Documentation/gpu/meson.rst 6807F: drivers/gpu/drm/meson/ 6808 6809DRM DRIVERS FOR ATMEL HLCDC 6810M: Sam Ravnborg <sam@ravnborg.org> 6811M: Boris Brezillon <bbrezillon@kernel.org> 6812L: dri-devel@lists.freedesktop.org 6813S: Supported 6814T: git git://anongit.freedesktop.org/drm/drm-misc 6815F: Documentation/devicetree/bindings/display/atmel/ 6816F: drivers/gpu/drm/atmel-hlcdc/ 6817 6818DRM DRIVERS FOR BRIDGE CHIPS 6819M: Andrzej Hajda <andrzej.hajda@intel.com> 6820M: Neil Armstrong <neil.armstrong@linaro.org> 6821M: Robert Foss <rfoss@kernel.org> 6822R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6823R: Jonas Karlman <jonas@kwiboo.se> 6824R: Jernej Skrabec <jernej.skrabec@gmail.com> 6825S: Maintained 6826T: git git://anongit.freedesktop.org/drm/drm-misc 6827F: Documentation/devicetree/bindings/display/bridge/ 6828F: drivers/gpu/drm/bridge/ 6829 6830DRM DRIVERS FOR EXYNOS 6831M: Inki Dae <inki.dae@samsung.com> 6832M: Seung-Woo Kim <sw0312.kim@samsung.com> 6833M: Kyungmin Park <kyungmin.park@samsung.com> 6834L: dri-devel@lists.freedesktop.org 6835S: Supported 6836T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6837F: Documentation/devicetree/bindings/display/exynos/ 6838F: Documentation/devicetree/bindings/display/samsung/ 6839F: drivers/gpu/drm/exynos/ 6840F: include/uapi/drm/exynos_drm.h 6841 6842DRM DRIVERS FOR FREESCALE DCU 6843M: Stefan Agner <stefan@agner.ch> 6844M: Alison Wang <alison.wang@nxp.com> 6845L: dri-devel@lists.freedesktop.org 6846S: Supported 6847T: git git://anongit.freedesktop.org/drm/drm-misc 6848F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6849F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6850F: drivers/gpu/drm/fsl-dcu/ 6851 6852DRM DRIVERS FOR FREESCALE IMX 6853M: Philipp Zabel <p.zabel@pengutronix.de> 6854L: dri-devel@lists.freedesktop.org 6855S: Maintained 6856F: Documentation/devicetree/bindings/display/imx/ 6857F: drivers/gpu/drm/imx/ipuv3/ 6858F: drivers/gpu/ipu-v3/ 6859 6860DRM DRIVERS FOR FREESCALE IMX BRIDGE 6861M: Liu Ying <victor.liu@nxp.com> 6862L: dri-devel@lists.freedesktop.org 6863S: Maintained 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6866F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6867F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6868F: drivers/gpu/drm/bridge/imx/ 6869 6870DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6871M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6872L: dri-devel@lists.freedesktop.org 6873S: Maintained 6874T: git git://github.com/patjak/drm-gma500 6875F: drivers/gpu/drm/gma500/ 6876 6877DRM DRIVERS FOR HISILICON 6878M: Xinliang Liu <xinliang.liu@linaro.org> 6879M: Tian Tao <tiantao6@hisilicon.com> 6880R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6881R: Sumit Semwal <sumit.semwal@linaro.org> 6882R: Yongqin Liu <yongqin.liu@linaro.org> 6883R: John Stultz <jstultz@google.com> 6884L: dri-devel@lists.freedesktop.org 6885S: Maintained 6886T: git git://anongit.freedesktop.org/drm/drm-misc 6887F: Documentation/devicetree/bindings/display/hisilicon/ 6888F: drivers/gpu/drm/hisilicon/ 6889 6890DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6891M: Deepak Rawat <drawat.floss@gmail.com> 6892L: linux-hyperv@vger.kernel.org 6893L: dri-devel@lists.freedesktop.org 6894S: Maintained 6895T: git git://anongit.freedesktop.org/drm/drm-misc 6896F: drivers/gpu/drm/hyperv 6897 6898DRM DRIVERS FOR LIMA 6899M: Qiang Yu <yuq825@gmail.com> 6900L: dri-devel@lists.freedesktop.org 6901L: lima@lists.freedesktop.org (moderated for non-subscribers) 6902S: Maintained 6903T: git git://anongit.freedesktop.org/drm/drm-misc 6904F: drivers/gpu/drm/lima/ 6905F: include/uapi/drm/lima_drm.h 6906 6907DRM DRIVERS FOR MEDIATEK 6908M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6909M: Philipp Zabel <p.zabel@pengutronix.de> 6910L: dri-devel@lists.freedesktop.org 6911L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6912S: Supported 6913F: Documentation/devicetree/bindings/display/mediatek/ 6914F: drivers/gpu/drm/mediatek/ 6915F: drivers/phy/mediatek/phy-mtk-dp.c 6916F: drivers/phy/mediatek/phy-mtk-hdmi* 6917F: drivers/phy/mediatek/phy-mtk-mipi* 6918 6919DRM DRIVERS FOR NVIDIA TEGRA 6920M: Thierry Reding <thierry.reding@gmail.com> 6921L: dri-devel@lists.freedesktop.org 6922L: linux-tegra@vger.kernel.org 6923S: Supported 6924T: git https://gitlab.freedesktop.org/drm/tegra.git 6925F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6926F: Documentation/devicetree/bindings/gpu/host1x/ 6927F: drivers/gpu/drm/tegra/ 6928F: drivers/gpu/host1x/ 6929F: include/linux/host1x.h 6930F: include/uapi/drm/tegra_drm.h 6931 6932DRM DRIVERS FOR RENESAS 6933M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6934M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6935L: dri-devel@lists.freedesktop.org 6936L: linux-renesas-soc@vger.kernel.org 6937S: Supported 6938T: git git://linuxtv.org/pinchartl/media drm/du/next 6939F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6940F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6941F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6942F: Documentation/devicetree/bindings/display/renesas,du.yaml 6943F: drivers/gpu/drm/rcar-du/ 6944F: drivers/gpu/drm/shmobile/ 6945F: include/linux/platform_data/shmob_drm.h 6946 6947DRM DRIVERS FOR ROCKCHIP 6948M: Sandy Huang <hjc@rock-chips.com> 6949M: Heiko Stübner <heiko@sntech.de> 6950L: dri-devel@lists.freedesktop.org 6951S: Maintained 6952T: git git://anongit.freedesktop.org/drm/drm-misc 6953F: Documentation/devicetree/bindings/display/rockchip/ 6954F: drivers/gpu/drm/rockchip/ 6955 6956DRM DRIVERS FOR STI 6957M: Alain Volmat <alain.volmat@foss.st.com> 6958L: dri-devel@lists.freedesktop.org 6959S: Maintained 6960T: git git://anongit.freedesktop.org/drm/drm-misc 6961F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6962F: drivers/gpu/drm/sti 6963 6964DRM DRIVERS FOR STM 6965M: Yannick Fertre <yannick.fertre@foss.st.com> 6966M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6967M: Philippe Cornu <philippe.cornu@foss.st.com> 6968L: dri-devel@lists.freedesktop.org 6969S: Maintained 6970T: git git://anongit.freedesktop.org/drm/drm-misc 6971F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6972F: drivers/gpu/drm/stm 6973 6974DRM DRIVERS FOR TI KEYSTONE 6975M: Jyri Sarha <jyri.sarha@iki.fi> 6976M: Tomi Valkeinen <tomba@kernel.org> 6977L: dri-devel@lists.freedesktop.org 6978S: Maintained 6979T: git git://anongit.freedesktop.org/drm/drm-misc 6980F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6981F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6982F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6983F: drivers/gpu/drm/tidss/ 6984 6985DRM DRIVERS FOR TI LCDC 6986M: Jyri Sarha <jyri.sarha@iki.fi> 6987R: Tomi Valkeinen <tomba@kernel.org> 6988L: dri-devel@lists.freedesktop.org 6989S: Maintained 6990F: Documentation/devicetree/bindings/display/tilcdc/ 6991F: drivers/gpu/drm/tilcdc/ 6992 6993DRM DRIVERS FOR TI OMAP 6994M: Tomi Valkeinen <tomba@kernel.org> 6995L: dri-devel@lists.freedesktop.org 6996S: Maintained 6997F: Documentation/devicetree/bindings/display/ti/ 6998F: drivers/gpu/drm/omapdrm/ 6999 7000DRM DRIVERS FOR V3D 7001M: Emma Anholt <emma@anholt.net> 7002M: Melissa Wen <mwen@igalia.com> 7003S: Supported 7004T: git git://anongit.freedesktop.org/drm/drm-misc 7005F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7006F: drivers/gpu/drm/v3d/ 7007F: include/uapi/drm/v3d_drm.h 7008 7009DRM DRIVERS FOR VC4 7010M: Emma Anholt <emma@anholt.net> 7011M: Maxime Ripard <mripard@kernel.org> 7012S: Supported 7013T: git git://github.com/anholt/linux 7014T: git git://anongit.freedesktop.org/drm/drm-misc 7015F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7016F: drivers/gpu/drm/vc4/ 7017F: include/uapi/drm/vc4_drm.h 7018 7019DRM DRIVERS FOR VIVANTE GPU IP 7020M: Lucas Stach <l.stach@pengutronix.de> 7021R: Russell King <linux+etnaviv@armlinux.org.uk> 7022R: Christian Gmeiner <christian.gmeiner@gmail.com> 7023L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7024L: dri-devel@lists.freedesktop.org 7025S: Maintained 7026F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7027F: drivers/gpu/drm/etnaviv/ 7028F: include/uapi/drm/etnaviv_drm.h 7029 7030DRM DRIVERS FOR XEN 7031M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7032L: dri-devel@lists.freedesktop.org 7033L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7034S: Supported 7035T: git git://anongit.freedesktop.org/drm/drm-misc 7036F: Documentation/gpu/xen-front.rst 7037F: drivers/gpu/drm/xen/ 7038 7039DRM DRIVERS FOR XILINX 7040M: Hyun Kwon <hyun.kwon@xilinx.com> 7041M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7042L: dri-devel@lists.freedesktop.org 7043S: Maintained 7044T: git git://anongit.freedesktop.org/drm/drm-misc 7045F: Documentation/devicetree/bindings/display/xlnx/ 7046F: drivers/gpu/drm/xlnx/ 7047 7048DRM PANEL DRIVERS 7049M: Neil Armstrong <neil.armstrong@linaro.org> 7050R: Sam Ravnborg <sam@ravnborg.org> 7051L: dri-devel@lists.freedesktop.org 7052S: Maintained 7053T: git git://anongit.freedesktop.org/drm/drm-misc 7054F: Documentation/devicetree/bindings/display/panel/ 7055F: drivers/gpu/drm/drm_panel.c 7056F: drivers/gpu/drm/panel/ 7057F: include/drm/drm_panel.h 7058 7059DRM PRIVACY-SCREEN CLASS 7060M: Hans de Goede <hdegoede@redhat.com> 7061L: dri-devel@lists.freedesktop.org 7062S: Maintained 7063T: git git://anongit.freedesktop.org/drm/drm-misc 7064F: drivers/gpu/drm/drm_privacy_screen* 7065F: include/drm/drm_privacy_screen* 7066 7067DRM TTM SUBSYSTEM 7068M: Christian Koenig <christian.koenig@amd.com> 7069M: Huang Rui <ray.huang@amd.com> 7070L: dri-devel@lists.freedesktop.org 7071S: Maintained 7072T: git git://anongit.freedesktop.org/drm/drm-misc 7073F: drivers/gpu/drm/ttm/ 7074F: include/drm/ttm/ 7075 7076DRM GPU SCHEDULER 7077M: Luben Tuikov <luben.tuikov@amd.com> 7078L: dri-devel@lists.freedesktop.org 7079S: Maintained 7080T: git git://anongit.freedesktop.org/drm/drm-misc 7081F: drivers/gpu/drm/scheduler/ 7082F: include/drm/gpu_scheduler.h 7083 7084DSBR100 USB FM RADIO DRIVER 7085M: Alexey Klimov <klimov.linux@gmail.com> 7086L: linux-media@vger.kernel.org 7087S: Maintained 7088T: git git://linuxtv.org/media_tree.git 7089F: drivers/media/radio/dsbr100.c 7090 7091DT3155 MEDIA DRIVER 7092M: Hans Verkuil <hverkuil@xs4all.nl> 7093L: linux-media@vger.kernel.org 7094S: Odd Fixes 7095W: https://linuxtv.org 7096T: git git://linuxtv.org/media_tree.git 7097F: drivers/media/pci/dt3155/ 7098 7099DVB_USB_AF9015 MEDIA DRIVER 7100M: Antti Palosaari <crope@iki.fi> 7101L: linux-media@vger.kernel.org 7102S: Maintained 7103W: https://linuxtv.org 7104W: http://palosaari.fi/linux/ 7105Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7106T: git git://linuxtv.org/anttip/media_tree.git 7107F: drivers/media/usb/dvb-usb-v2/af9015* 7108 7109DVB_USB_AF9035 MEDIA DRIVER 7110M: Antti Palosaari <crope@iki.fi> 7111L: linux-media@vger.kernel.org 7112S: Maintained 7113W: https://linuxtv.org 7114W: http://palosaari.fi/linux/ 7115Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7116T: git git://linuxtv.org/anttip/media_tree.git 7117F: drivers/media/usb/dvb-usb-v2/af9035* 7118 7119DVB_USB_ANYSEE MEDIA DRIVER 7120M: Antti Palosaari <crope@iki.fi> 7121L: linux-media@vger.kernel.org 7122S: Maintained 7123W: https://linuxtv.org 7124W: http://palosaari.fi/linux/ 7125Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7126T: git git://linuxtv.org/anttip/media_tree.git 7127F: drivers/media/usb/dvb-usb-v2/anysee* 7128 7129DVB_USB_AU6610 MEDIA DRIVER 7130M: Antti Palosaari <crope@iki.fi> 7131L: linux-media@vger.kernel.org 7132S: Maintained 7133W: https://linuxtv.org 7134W: http://palosaari.fi/linux/ 7135Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7136T: git git://linuxtv.org/anttip/media_tree.git 7137F: drivers/media/usb/dvb-usb-v2/au6610* 7138 7139DVB_USB_CE6230 MEDIA DRIVER 7140M: Antti Palosaari <crope@iki.fi> 7141L: linux-media@vger.kernel.org 7142S: Maintained 7143W: https://linuxtv.org 7144W: http://palosaari.fi/linux/ 7145Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7146T: git git://linuxtv.org/anttip/media_tree.git 7147F: drivers/media/usb/dvb-usb-v2/ce6230* 7148 7149DVB_USB_CXUSB MEDIA DRIVER 7150M: Michael Krufky <mkrufky@linuxtv.org> 7151L: linux-media@vger.kernel.org 7152S: Maintained 7153W: https://linuxtv.org 7154W: http://github.com/mkrufky 7155Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7156T: git git://linuxtv.org/media_tree.git 7157F: drivers/media/usb/dvb-usb/cxusb* 7158 7159DVB_USB_EC168 MEDIA DRIVER 7160M: Antti Palosaari <crope@iki.fi> 7161L: linux-media@vger.kernel.org 7162S: Maintained 7163W: https://linuxtv.org 7164W: http://palosaari.fi/linux/ 7165Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7166T: git git://linuxtv.org/anttip/media_tree.git 7167F: drivers/media/usb/dvb-usb-v2/ec168* 7168 7169DVB_USB_GL861 MEDIA DRIVER 7170M: Antti Palosaari <crope@iki.fi> 7171L: linux-media@vger.kernel.org 7172S: Maintained 7173W: https://linuxtv.org 7174Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7175T: git git://linuxtv.org/anttip/media_tree.git 7176F: drivers/media/usb/dvb-usb-v2/gl861* 7177 7178DVB_USB_MXL111SF MEDIA DRIVER 7179M: Michael Krufky <mkrufky@linuxtv.org> 7180L: linux-media@vger.kernel.org 7181S: Maintained 7182W: https://linuxtv.org 7183W: http://github.com/mkrufky 7184Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7185T: git git://linuxtv.org/mkrufky/mxl111sf.git 7186F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7187 7188DVB_USB_RTL28XXU MEDIA DRIVER 7189M: Antti Palosaari <crope@iki.fi> 7190L: linux-media@vger.kernel.org 7191S: Maintained 7192W: https://linuxtv.org 7193W: http://palosaari.fi/linux/ 7194Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7195T: git git://linuxtv.org/anttip/media_tree.git 7196F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7197 7198DVB_USB_V2 MEDIA DRIVER 7199M: Antti Palosaari <crope@iki.fi> 7200L: linux-media@vger.kernel.org 7201S: Maintained 7202W: https://linuxtv.org 7203W: http://palosaari.fi/linux/ 7204Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7205T: git git://linuxtv.org/anttip/media_tree.git 7206F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7207F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7208 7209DYNAMIC DEBUG 7210M: Jason Baron <jbaron@akamai.com> 7211S: Maintained 7212F: include/linux/dynamic_debug.h 7213F: lib/dynamic_debug.c 7214M: Jim Cromie <jim.cromie@gmail.com> 7215F: lib/test_dynamic_debug.c 7216 7217DYNAMIC INTERRUPT MODERATION 7218M: Tal Gilboa <talgi@nvidia.com> 7219S: Maintained 7220F: Documentation/networking/net_dim.rst 7221F: include/linux/dim.h 7222F: lib/dim/ 7223 7224DZ DECSTATION DZ11 SERIAL DRIVER 7225M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7226S: Maintained 7227F: drivers/tty/serial/dz.* 7228 7229E3X0 POWER BUTTON DRIVER 7230M: Moritz Fischer <moritz.fischer@ettus.com> 7231L: usrp-users@lists.ettus.com 7232S: Supported 7233W: http://www.ettus.com 7234F: Documentation/devicetree/bindings/input/e3x0-button.txt 7235F: drivers/input/misc/e3x0-button.c 7236 7237E4000 MEDIA DRIVER 7238M: Antti Palosaari <crope@iki.fi> 7239L: linux-media@vger.kernel.org 7240S: Maintained 7241W: https://linuxtv.org 7242W: http://palosaari.fi/linux/ 7243Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7244T: git git://linuxtv.org/anttip/media_tree.git 7245F: drivers/media/tuners/e4000* 7246 7247EARTH_PT1 MEDIA DRIVER 7248M: Akihiro Tsukada <tskd08@gmail.com> 7249L: linux-media@vger.kernel.org 7250S: Odd Fixes 7251F: drivers/media/pci/pt1/ 7252 7253EARTH_PT3 MEDIA DRIVER 7254M: Akihiro Tsukada <tskd08@gmail.com> 7255L: linux-media@vger.kernel.org 7256S: Odd Fixes 7257F: drivers/media/pci/pt3/ 7258 7259EC100 MEDIA DRIVER 7260M: Antti Palosaari <crope@iki.fi> 7261L: linux-media@vger.kernel.org 7262S: Maintained 7263W: https://linuxtv.org 7264W: http://palosaari.fi/linux/ 7265Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7266T: git git://linuxtv.org/anttip/media_tree.git 7267F: drivers/media/dvb-frontends/ec100* 7268 7269ECRYPT FILE SYSTEM 7270M: Tyler Hicks <code@tyhicks.com> 7271L: ecryptfs@vger.kernel.org 7272S: Odd Fixes 7273W: http://ecryptfs.org 7274W: https://launchpad.net/ecryptfs 7275T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7276F: Documentation/filesystems/ecryptfs.rst 7277F: fs/ecryptfs/ 7278 7279EDAC-AMD64 7280M: Yazen Ghannam <yazen.ghannam@amd.com> 7281L: linux-edac@vger.kernel.org 7282S: Supported 7283F: drivers/edac/amd64_edac* 7284F: drivers/edac/mce_amd* 7285 7286EDAC-ARMADA 7287M: Jan Luebbe <jlu@pengutronix.de> 7288L: linux-edac@vger.kernel.org 7289S: Maintained 7290F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7291F: drivers/edac/armada_xp_* 7292 7293EDAC-AST2500 7294M: Stefan Schaeckeler <sschaeck@cisco.com> 7295S: Supported 7296F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7297F: drivers/edac/aspeed_edac.c 7298 7299EDAC-BLUEFIELD 7300M: Shravan Kumar Ramani <shravankr@nvidia.com> 7301S: Supported 7302F: drivers/edac/bluefield_edac.c 7303 7304EDAC-CALXEDA 7305M: Andre Przywara <andre.przywara@arm.com> 7306L: linux-edac@vger.kernel.org 7307S: Maintained 7308F: drivers/edac/highbank* 7309 7310EDAC-CAVIUM OCTEON 7311M: Ralf Baechle <ralf@linux-mips.org> 7312L: linux-edac@vger.kernel.org 7313L: linux-mips@vger.kernel.org 7314S: Supported 7315F: drivers/edac/octeon_edac* 7316 7317EDAC-CAVIUM THUNDERX 7318M: Robert Richter <rric@kernel.org> 7319L: linux-edac@vger.kernel.org 7320S: Odd Fixes 7321F: drivers/edac/thunderx_edac* 7322 7323EDAC-CORE 7324M: Borislav Petkov <bp@alien8.de> 7325M: Tony Luck <tony.luck@intel.com> 7326R: James Morse <james.morse@arm.com> 7327R: Mauro Carvalho Chehab <mchehab@kernel.org> 7328R: Robert Richter <rric@kernel.org> 7329L: linux-edac@vger.kernel.org 7330S: Supported 7331T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7332F: Documentation/admin-guide/ras.rst 7333F: Documentation/driver-api/edac.rst 7334F: drivers/edac/ 7335F: include/linux/edac.h 7336 7337EDAC-DMC520 7338M: Lei Wang <lewan@microsoft.com> 7339L: linux-edac@vger.kernel.org 7340S: Supported 7341F: drivers/edac/dmc520_edac.c 7342 7343EDAC-E752X 7344M: Mark Gross <markgross@kernel.org> 7345L: linux-edac@vger.kernel.org 7346S: Maintained 7347F: drivers/edac/e752x_edac.c 7348 7349EDAC-E7XXX 7350L: linux-edac@vger.kernel.org 7351S: Maintained 7352F: drivers/edac/e7xxx_edac.c 7353 7354EDAC-FSL_DDR 7355M: York Sun <york.sun@nxp.com> 7356L: linux-edac@vger.kernel.org 7357S: Maintained 7358F: drivers/edac/fsl_ddr_edac.* 7359 7360EDAC-GHES 7361M: Mauro Carvalho Chehab <mchehab@kernel.org> 7362L: linux-edac@vger.kernel.org 7363S: Maintained 7364F: drivers/edac/ghes_edac.c 7365 7366EDAC-I10NM 7367M: Tony Luck <tony.luck@intel.com> 7368L: linux-edac@vger.kernel.org 7369S: Maintained 7370F: drivers/edac/i10nm_base.c 7371 7372EDAC-I3000 7373L: linux-edac@vger.kernel.org 7374S: Orphan 7375F: drivers/edac/i3000_edac.c 7376 7377EDAC-I5000 7378L: linux-edac@vger.kernel.org 7379S: Maintained 7380F: drivers/edac/i5000_edac.c 7381 7382EDAC-I5400 7383M: Mauro Carvalho Chehab <mchehab@kernel.org> 7384L: linux-edac@vger.kernel.org 7385S: Maintained 7386F: drivers/edac/i5400_edac.c 7387 7388EDAC-I7300 7389M: Mauro Carvalho Chehab <mchehab@kernel.org> 7390L: linux-edac@vger.kernel.org 7391S: Maintained 7392F: drivers/edac/i7300_edac.c 7393 7394EDAC-I7CORE 7395M: Mauro Carvalho Chehab <mchehab@kernel.org> 7396L: linux-edac@vger.kernel.org 7397S: Maintained 7398F: drivers/edac/i7core_edac.c 7399 7400EDAC-I82443BXGX 7401M: Tim Small <tim@buttersideup.com> 7402L: linux-edac@vger.kernel.org 7403S: Maintained 7404F: drivers/edac/i82443bxgx_edac.c 7405 7406EDAC-I82975X 7407M: "Arvind R." <arvino55@gmail.com> 7408L: linux-edac@vger.kernel.org 7409S: Maintained 7410F: drivers/edac/i82975x_edac.c 7411 7412EDAC-IE31200 7413M: Jason Baron <jbaron@akamai.com> 7414L: linux-edac@vger.kernel.org 7415S: Maintained 7416F: drivers/edac/ie31200_edac.c 7417 7418EDAC-IGEN6 7419M: Tony Luck <tony.luck@intel.com> 7420R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7421L: linux-edac@vger.kernel.org 7422S: Maintained 7423F: drivers/edac/igen6_edac.c 7424 7425EDAC-MPC85XX 7426M: Johannes Thumshirn <morbidrsa@gmail.com> 7427L: linux-edac@vger.kernel.org 7428S: Maintained 7429F: drivers/edac/mpc85xx_edac.[ch] 7430 7431EDAC-PASEMI 7432M: Egor Martovetsky <egor@pasemi.com> 7433L: linux-edac@vger.kernel.org 7434S: Maintained 7435F: drivers/edac/pasemi_edac.c 7436 7437EDAC-PND2 7438M: Tony Luck <tony.luck@intel.com> 7439L: linux-edac@vger.kernel.org 7440S: Maintained 7441F: drivers/edac/pnd2_edac.[ch] 7442 7443EDAC-QCOM 7444M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7445L: linux-arm-msm@vger.kernel.org 7446L: linux-edac@vger.kernel.org 7447S: Maintained 7448F: drivers/edac/qcom_edac.c 7449 7450EDAC-R82600 7451M: Tim Small <tim@buttersideup.com> 7452L: linux-edac@vger.kernel.org 7453S: Maintained 7454F: drivers/edac/r82600_edac.c 7455 7456EDAC-SBRIDGE 7457M: Tony Luck <tony.luck@intel.com> 7458R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7459L: linux-edac@vger.kernel.org 7460S: Maintained 7461F: drivers/edac/sb_edac.c 7462 7463EDAC-SKYLAKE 7464M: Tony Luck <tony.luck@intel.com> 7465L: linux-edac@vger.kernel.org 7466S: Maintained 7467F: drivers/edac/skx_*.[ch] 7468 7469EDAC-TI 7470M: Tero Kristo <kristo@kernel.org> 7471L: linux-edac@vger.kernel.org 7472S: Odd Fixes 7473F: drivers/edac/ti_edac.c 7474 7475EDIROL UA-101/UA-1000 DRIVER 7476M: Clemens Ladisch <clemens@ladisch.de> 7477L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7478S: Maintained 7479T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7480F: sound/usb/misc/ua101.c 7481 7482EFI TEST DRIVER 7483M: Ivan Hu <ivan.hu@canonical.com> 7484M: Ard Biesheuvel <ardb@kernel.org> 7485L: linux-efi@vger.kernel.org 7486S: Maintained 7487F: drivers/firmware/efi/test/ 7488 7489EFI VARIABLE FILESYSTEM 7490M: Jeremy Kerr <jk@ozlabs.org> 7491M: Ard Biesheuvel <ardb@kernel.org> 7492L: linux-efi@vger.kernel.org 7493S: Maintained 7494T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7495F: fs/efivarfs/ 7496 7497EFIFB FRAMEBUFFER DRIVER 7498M: Peter Jones <pjones@redhat.com> 7499L: linux-fbdev@vger.kernel.org 7500S: Maintained 7501F: drivers/video/fbdev/efifb.c 7502 7503EFS FILESYSTEM 7504S: Orphan 7505W: http://aeschi.ch.eu.org/efs/ 7506F: fs/efs/ 7507 7508EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7509M: Douglas Miller <dougmill@linux.ibm.com> 7510L: netdev@vger.kernel.org 7511S: Maintained 7512F: drivers/net/ethernet/ibm/ehea/ 7513 7514ELM327 CAN NETWORK DRIVER 7515M: Max Staudt <max@enpas.org> 7516L: linux-can@vger.kernel.org 7517S: Maintained 7518F: Documentation/networking/device_drivers/can/can327.rst 7519F: drivers/net/can/can327.c 7520 7521EM28XX VIDEO4LINUX DRIVER 7522M: Mauro Carvalho Chehab <mchehab@kernel.org> 7523L: linux-media@vger.kernel.org 7524S: Maintained 7525W: https://linuxtv.org 7526T: git git://linuxtv.org/media_tree.git 7527F: Documentation/admin-guide/media/em28xx* 7528F: drivers/media/usb/em28xx/ 7529 7530EMBEDDED LINUX 7531M: Olivia Mackall <olivia@selenic.com> 7532M: David Woodhouse <dwmw2@infradead.org> 7533L: linux-embedded@vger.kernel.org 7534S: Maintained 7535 7536EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7537M: Adrian Hunter <adrian.hunter@intel.com> 7538M: Ritesh Harjani <riteshh@codeaurora.org> 7539M: Asutosh Das <asutoshd@codeaurora.org> 7540L: linux-mmc@vger.kernel.org 7541S: Supported 7542F: drivers/mmc/host/cqhci* 7543 7544EMULEX 10Gbps iSCSI - OneConnect DRIVER 7545M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7546L: linux-scsi@vger.kernel.org 7547S: Supported 7548W: http://www.broadcom.com 7549F: drivers/scsi/be2iscsi/ 7550 7551EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7552M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7553M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7554M: Somnath Kotur <somnath.kotur@broadcom.com> 7555L: netdev@vger.kernel.org 7556S: Supported 7557W: http://www.emulex.com 7558F: drivers/net/ethernet/emulex/benet/ 7559 7560EMULEX ONECONNECT ROCE DRIVER 7561M: Selvin Xavier <selvin.xavier@broadcom.com> 7562L: linux-rdma@vger.kernel.org 7563S: Odd Fixes 7564W: http://www.broadcom.com 7565F: drivers/infiniband/hw/ocrdma/ 7566F: include/uapi/rdma/ocrdma-abi.h 7567 7568EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7569M: James Smart <james.smart@broadcom.com> 7570M: Dick Kennedy <dick.kennedy@broadcom.com> 7571L: linux-scsi@vger.kernel.org 7572S: Supported 7573W: http://www.broadcom.com 7574F: drivers/scsi/lpfc/ 7575 7576EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7577M: James Smart <james.smart@broadcom.com> 7578M: Ram Vegesna <ram.vegesna@broadcom.com> 7579L: linux-scsi@vger.kernel.org 7580L: target-devel@vger.kernel.org 7581S: Supported 7582W: http://www.broadcom.com 7583F: drivers/scsi/elx/ 7584 7585ENE CB710 FLASH CARD READER DRIVER 7586M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7587S: Maintained 7588F: drivers/misc/cb710/ 7589F: drivers/mmc/host/cb710-mmc.* 7590F: include/linux/cb710.h 7591 7592ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7593M: Maxim Levitsky <maximlevitsky@gmail.com> 7594S: Maintained 7595F: drivers/media/rc/ene_ir.* 7596 7597EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7598M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7599L: linuxppc-dev@lists.ozlabs.org 7600S: Maintained 7601F: drivers/tty/ehv_bytechan.c 7602 7603EPSON S1D13XXX FRAMEBUFFER DRIVER 7604M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7605S: Maintained 7606T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7607F: drivers/video/fbdev/s1d13xxxfb.c 7608F: include/video/s1d13xxxfb.h 7609 7610EROFS FILE SYSTEM 7611M: Gao Xiang <xiang@kernel.org> 7612M: Chao Yu <chao@kernel.org> 7613R: Yue Hu <huyue2@coolpad.com> 7614R: Jeffle Xu <jefflexu@linux.alibaba.com> 7615L: linux-erofs@lists.ozlabs.org 7616S: Maintained 7617T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7618F: Documentation/ABI/testing/sysfs-fs-erofs 7619F: Documentation/filesystems/erofs.rst 7620F: fs/erofs/ 7621F: include/trace/events/erofs.h 7622 7623ERRSEQ ERROR TRACKING INFRASTRUCTURE 7624M: Jeff Layton <jlayton@kernel.org> 7625S: Maintained 7626F: include/linux/errseq.h 7627F: lib/errseq.c 7628 7629ESD CAN/USB DRIVERS 7630M: Frank Jungclaus <frank.jungclaus@esd.eu> 7631R: socketcan@esd.eu 7632L: linux-can@vger.kernel.org 7633S: Maintained 7634F: drivers/net/can/usb/esd_usb.c 7635 7636ET131X NETWORK DRIVER 7637M: Mark Einon <mark.einon@gmail.com> 7638S: Odd Fixes 7639F: drivers/net/ethernet/agere/ 7640 7641ETAS ES58X CAN/USB DRIVER 7642M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7643L: linux-can@vger.kernel.org 7644S: Maintained 7645F: Documentation/networking/devlink/etas_es58x.rst 7646F: drivers/net/can/usb/etas_es58x/ 7647 7648ETHERNET BRIDGE 7649M: Roopa Prabhu <roopa@nvidia.com> 7650M: Nikolay Aleksandrov <razor@blackwall.org> 7651L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7652L: netdev@vger.kernel.org 7653S: Maintained 7654W: http://www.linuxfoundation.org/en/Net:Bridge 7655F: include/linux/netfilter_bridge/ 7656F: net/bridge/ 7657 7658ETHERNET PHY LIBRARY 7659M: Andrew Lunn <andrew@lunn.ch> 7660M: Heiner Kallweit <hkallweit1@gmail.com> 7661R: Russell King <linux@armlinux.org.uk> 7662L: netdev@vger.kernel.org 7663S: Maintained 7664F: Documentation/ABI/testing/sysfs-class-net-phydev 7665F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7666F: Documentation/devicetree/bindings/net/mdio* 7667F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7668F: Documentation/networking/phy.rst 7669F: drivers/net/mdio/ 7670F: drivers/net/mdio/acpi_mdio.c 7671F: drivers/net/mdio/fwnode_mdio.c 7672F: drivers/net/mdio/of_mdio.c 7673F: drivers/net/pcs/ 7674F: drivers/net/phy/ 7675F: include/dt-bindings/net/qca-ar803x.h 7676F: include/linux/linkmode.h 7677F: include/linux/*mdio*.h 7678F: include/linux/mdio/*.h 7679F: include/linux/mii.h 7680F: include/linux/of_net.h 7681F: include/linux/phy.h 7682F: include/linux/phy_fixed.h 7683F: include/linux/platform_data/mdio-bcm-unimac.h 7684F: include/linux/platform_data/mdio-gpio.h 7685F: include/trace/events/mdio.h 7686F: include/uapi/linux/mdio.h 7687F: include/uapi/linux/mii.h 7688F: net/core/of_net.c 7689 7690EXEC & BINFMT API 7691R: Eric Biederman <ebiederm@xmission.com> 7692R: Kees Cook <keescook@chromium.org> 7693L: linux-mm@kvack.org 7694S: Supported 7695T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7696F: fs/*binfmt_*.c 7697F: fs/exec.c 7698F: include/linux/binfmts.h 7699F: include/linux/elf.h 7700F: include/uapi/linux/binfmts.h 7701F: include/uapi/linux/elf.h 7702F: tools/testing/selftests/exec/ 7703N: asm/elf.h 7704N: binfmt 7705 7706EXFAT FILE SYSTEM 7707M: Namjae Jeon <linkinjeon@kernel.org> 7708M: Sungjong Seo <sj1557.seo@samsung.com> 7709L: linux-fsdevel@vger.kernel.org 7710S: Maintained 7711T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7712F: fs/exfat/ 7713 7714EXT2 FILE SYSTEM 7715M: Jan Kara <jack@suse.com> 7716L: linux-ext4@vger.kernel.org 7717S: Maintained 7718F: Documentation/filesystems/ext2.rst 7719F: fs/ext2/ 7720F: include/linux/ext2* 7721 7722EXT4 FILE SYSTEM 7723M: "Theodore Ts'o" <tytso@mit.edu> 7724M: Andreas Dilger <adilger.kernel@dilger.ca> 7725L: linux-ext4@vger.kernel.org 7726S: Maintained 7727W: http://ext4.wiki.kernel.org 7728Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7729T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7730F: Documentation/filesystems/ext4/ 7731F: fs/ext4/ 7732F: include/trace/events/ext4.h 7733 7734Extended Verification Module (EVM) 7735M: Mimi Zohar <zohar@linux.ibm.com> 7736L: linux-integrity@vger.kernel.org 7737S: Supported 7738T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7739F: security/integrity/evm/ 7740F: security/integrity/ 7741 7742EXTENSIBLE FIRMWARE INTERFACE (EFI) 7743M: Ard Biesheuvel <ardb@kernel.org> 7744L: linux-efi@vger.kernel.org 7745S: Maintained 7746T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7747F: Documentation/admin-guide/efi-stub.rst 7748F: arch/*/include/asm/efi.h 7749F: arch/*/kernel/efi.c 7750F: arch/arm/boot/compressed/efi-header.S 7751F: arch/x86/platform/efi/ 7752F: drivers/firmware/efi/ 7753F: include/linux/efi*.h 7754 7755EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7756M: MyungJoo Ham <myungjoo.ham@samsung.com> 7757M: Chanwoo Choi <cw00.choi@samsung.com> 7758L: linux-kernel@vger.kernel.org 7759S: Maintained 7760T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7761F: Documentation/devicetree/bindings/extcon/ 7762F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7763F: drivers/extcon/ 7764F: include/linux/extcon.h 7765F: include/linux/extcon/ 7766 7767EXTRA BOOT CONFIG 7768M: Masami Hiramatsu <mhiramat@kernel.org> 7769L: linux-kernel@vger.kernel.org 7770L: linux-trace-kernel@vger.kernel.org 7771Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7772S: Maintained 7773T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7774F: Documentation/admin-guide/bootconfig.rst 7775F: fs/proc/bootconfig.c 7776F: include/linux/bootconfig.h 7777F: lib/bootconfig-data.S 7778F: lib/bootconfig.c 7779F: tools/bootconfig/* 7780F: tools/bootconfig/scripts/* 7781 7782EXYNOS DP DRIVER 7783M: Jingoo Han <jingoohan1@gmail.com> 7784L: dri-devel@lists.freedesktop.org 7785S: Maintained 7786F: drivers/gpu/drm/exynos/exynos_dp* 7787 7788EXYNOS SYSMMU (IOMMU) driver 7789M: Marek Szyprowski <m.szyprowski@samsung.com> 7790L: iommu@lists.linux.dev 7791S: Maintained 7792F: drivers/iommu/exynos-iommu.c 7793 7794F2FS FILE SYSTEM 7795M: Jaegeuk Kim <jaegeuk@kernel.org> 7796M: Chao Yu <chao@kernel.org> 7797L: linux-f2fs-devel@lists.sourceforge.net 7798S: Maintained 7799W: https://f2fs.wiki.kernel.org/ 7800Q: https://patchwork.kernel.org/project/f2fs/list/ 7801B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7802T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7803F: Documentation/ABI/testing/sysfs-fs-f2fs 7804F: Documentation/filesystems/f2fs.rst 7805F: fs/f2fs/ 7806F: include/linux/f2fs_fs.h 7807F: include/trace/events/f2fs.h 7808F: include/uapi/linux/f2fs.h 7809 7810F71805F HARDWARE MONITORING DRIVER 7811M: Jean Delvare <jdelvare@suse.com> 7812L: linux-hwmon@vger.kernel.org 7813S: Maintained 7814F: Documentation/hwmon/f71805f.rst 7815F: drivers/hwmon/f71805f.c 7816 7817FADDR2LINE 7818M: Josh Poimboeuf <jpoimboe@kernel.org> 7819S: Maintained 7820F: scripts/faddr2line 7821 7822FAILOVER MODULE 7823M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7824L: netdev@vger.kernel.org 7825S: Supported 7826F: Documentation/networking/failover.rst 7827F: include/net/failover.h 7828F: net/core/failover.c 7829 7830FANOTIFY 7831M: Jan Kara <jack@suse.cz> 7832R: Amir Goldstein <amir73il@gmail.com> 7833R: Matthew Bobrowski <repnop@google.com> 7834L: linux-fsdevel@vger.kernel.org 7835S: Maintained 7836F: fs/notify/fanotify/ 7837F: include/linux/fanotify.h 7838F: include/uapi/linux/fanotify.h 7839 7840FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7841M: Linus Walleij <linus.walleij@linaro.org> 7842L: linux-usb@vger.kernel.org 7843S: Maintained 7844F: drivers/usb/fotg210/ 7845 7846FARSYNC SYNCHRONOUS DRIVER 7847M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7848S: Supported 7849W: http://www.farsite.co.uk/ 7850F: drivers/net/wan/farsync.* 7851 7852FAULT INJECTION SUPPORT 7853M: Akinobu Mita <akinobu.mita@gmail.com> 7854S: Supported 7855F: Documentation/fault-injection/ 7856F: lib/fault-inject.c 7857 7858FBTFT Framebuffer drivers 7859L: dri-devel@lists.freedesktop.org 7860L: linux-fbdev@vger.kernel.org 7861S: Orphan 7862F: drivers/staging/fbtft/ 7863 7864FC0011 TUNER DRIVER 7865M: Michael Buesch <m@bues.ch> 7866L: linux-media@vger.kernel.org 7867S: Maintained 7868F: drivers/media/tuners/fc0011.c 7869F: drivers/media/tuners/fc0011.h 7870 7871FC2580 MEDIA DRIVER 7872M: Antti Palosaari <crope@iki.fi> 7873L: linux-media@vger.kernel.org 7874S: Maintained 7875W: https://linuxtv.org 7876W: http://palosaari.fi/linux/ 7877Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7878T: git git://linuxtv.org/anttip/media_tree.git 7879F: drivers/media/tuners/fc2580* 7880 7881FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7882M: Hannes Reinecke <hare@suse.de> 7883L: linux-scsi@vger.kernel.org 7884S: Supported 7885W: www.Open-FCoE.org 7886F: drivers/scsi/fcoe/ 7887F: drivers/scsi/libfc/ 7888F: include/scsi/fc/ 7889F: include/scsi/libfc.h 7890F: include/scsi/libfcoe.h 7891F: include/uapi/scsi/fc/ 7892 7893FILE LOCKING (flock() and fcntl()/lockf()) 7894M: Jeff Layton <jlayton@kernel.org> 7895M: Chuck Lever <chuck.lever@oracle.com> 7896L: linux-fsdevel@vger.kernel.org 7897S: Maintained 7898F: fs/fcntl.c 7899F: fs/locks.c 7900F: include/linux/fcntl.h 7901F: include/uapi/linux/fcntl.h 7902 7903FILESYSTEM DIRECT ACCESS (DAX) 7904M: Dan Williams <dan.j.williams@intel.com> 7905R: Matthew Wilcox <willy@infradead.org> 7906R: Jan Kara <jack@suse.cz> 7907L: linux-fsdevel@vger.kernel.org 7908L: nvdimm@lists.linux.dev 7909S: Supported 7910F: fs/dax.c 7911F: include/linux/dax.h 7912F: include/trace/events/fs_dax.h 7913 7914FILESYSTEMS (VFS and infrastructure) 7915M: Alexander Viro <viro@zeniv.linux.org.uk> 7916M: Christian Brauner <brauner@kernel.org> 7917L: linux-fsdevel@vger.kernel.org 7918S: Maintained 7919F: fs/* 7920F: include/linux/fs.h 7921F: include/linux/fs_types.h 7922F: include/uapi/linux/fs.h 7923F: include/uapi/linux/openat2.h 7924 7925FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7926M: Riku Voipio <riku.voipio@iki.fi> 7927L: linux-hwmon@vger.kernel.org 7928S: Maintained 7929F: drivers/hwmon/f75375s.c 7930F: include/linux/f75375s.h 7931 7932FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7933M: Clemens Ladisch <clemens@ladisch.de> 7934M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7935L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7936S: Maintained 7937T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7938F: include/uapi/sound/firewire.h 7939F: sound/firewire/ 7940 7941FIREWIRE MEDIA DRIVERS (firedtv) 7942M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7943L: linux-media@vger.kernel.org 7944L: linux1394-devel@lists.sourceforge.net 7945S: Maintained 7946T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7947F: drivers/media/firewire/ 7948 7949FIREWIRE SBP-2 TARGET 7950M: Chris Boot <bootc@bootc.net> 7951L: linux-scsi@vger.kernel.org 7952L: target-devel@vger.kernel.org 7953L: linux1394-devel@lists.sourceforge.net 7954S: Maintained 7955T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7956F: drivers/target/sbp/ 7957 7958FIREWIRE SUBSYSTEM 7959M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7960L: linux1394-devel@lists.sourceforge.net 7961S: Maintained 7962W: http://ieee1394.wiki.kernel.org/ 7963T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7964F: drivers/firewire/ 7965F: include/linux/firewire.h 7966F: include/uapi/linux/firewire*.h 7967F: tools/firewire/ 7968 7969FIRMWARE FRAMEWORK FOR ARMV8-A 7970M: Sudeep Holla <sudeep.holla@arm.com> 7971L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7972S: Maintained 7973F: drivers/firmware/arm_ffa/ 7974F: include/linux/arm_ffa.h 7975 7976FIRMWARE LOADER (request_firmware) 7977M: Luis Chamberlain <mcgrof@kernel.org> 7978M: Russ Weight <russell.h.weight@intel.com> 7979L: linux-kernel@vger.kernel.org 7980S: Maintained 7981F: Documentation/firmware_class/ 7982F: drivers/base/firmware_loader/ 7983F: include/linux/firmware.h 7984 7985FLEXTIMER FTM-QUADDEC DRIVER 7986M: Patrick Havelange <patrick.havelange@essensium.com> 7987L: linux-iio@vger.kernel.org 7988S: Maintained 7989F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7990F: drivers/counter/ftm-quaddec.c 7991 7992FLOPPY DRIVER 7993M: Denis Efremov <efremov@linux.com> 7994L: linux-block@vger.kernel.org 7995S: Odd Fixes 7996F: drivers/block/floppy.c 7997 7998FLYSKY FSIA6B RC RECEIVER 7999M: Markus Koch <markus@notsyncing.net> 8000L: linux-input@vger.kernel.org 8001S: Maintained 8002F: drivers/input/joystick/fsia6b.c 8003 8004FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8005M: Geoffrey D. Bennett <g@b4.vu> 8006L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8007S: Maintained 8008T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8009F: sound/usb/mixer_scarlett_gen2.c 8010 8011FORCEDETH GIGABIT ETHERNET DRIVER 8012M: Rain River <rain.1986.08.12@gmail.com> 8013M: Zhu Yanjun <zyjzyj2000@gmail.com> 8014L: netdev@vger.kernel.org 8015S: Maintained 8016F: drivers/net/ethernet/nvidia/* 8017 8018FORTIFY_SOURCE 8019M: Kees Cook <keescook@chromium.org> 8020L: linux-hardening@vger.kernel.org 8021S: Supported 8022T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8023F: include/linux/fortify-string.h 8024F: lib/fortify_kunit.c 8025F: lib/memcpy_kunit.c 8026F: lib/strscpy_kunit.c 8027F: lib/test_fortify/* 8028F: scripts/test_fortify.sh 8029K: \b__NO_FORTIFY\b 8030 8031FPGA DFL DRIVERS 8032M: Wu Hao <hao.wu@intel.com> 8033R: Tom Rix <trix@redhat.com> 8034L: linux-fpga@vger.kernel.org 8035S: Maintained 8036F: Documentation/ABI/testing/sysfs-bus-dfl* 8037F: Documentation/fpga/dfl.rst 8038F: drivers/fpga/dfl* 8039F: drivers/uio/uio_dfl.c 8040F: include/linux/dfl.h 8041F: include/uapi/linux/fpga-dfl.h 8042 8043FPGA MANAGER FRAMEWORK 8044M: Moritz Fischer <mdf@kernel.org> 8045M: Wu Hao <hao.wu@intel.com> 8046M: Xu Yilun <yilun.xu@intel.com> 8047R: Tom Rix <trix@redhat.com> 8048L: linux-fpga@vger.kernel.org 8049S: Maintained 8050Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8051T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8052F: Documentation/devicetree/bindings/fpga/ 8053F: Documentation/driver-api/fpga/ 8054F: Documentation/fpga/ 8055F: drivers/fpga/ 8056F: include/linux/fpga/ 8057 8058INTEL MAX10 BMC SECURE UPDATES 8059M: Russ Weight <russell.h.weight@intel.com> 8060L: linux-fpga@vger.kernel.org 8061S: Maintained 8062F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8063F: drivers/fpga/intel-m10-bmc-sec-update.c 8064 8065MICROCHIP POLARFIRE FPGA DRIVERS 8066M: Conor Dooley <conor.dooley@microchip.com> 8067R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8068L: linux-fpga@vger.kernel.org 8069S: Supported 8070F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8071F: drivers/fpga/microchip-spi.c 8072 8073FPU EMULATOR 8074M: Bill Metzenthen <billm@melbpc.org.au> 8075S: Maintained 8076W: https://floatingpoint.billm.au/ 8077F: arch/x86/math-emu/ 8078 8079FRAMEBUFFER CORE 8080M: Daniel Vetter <daniel@ffwll.ch> 8081F: drivers/video/fbdev/core/ 8082S: Odd Fixes 8083T: git git://anongit.freedesktop.org/drm/drm-misc 8084 8085FRAMEBUFFER LAYER 8086M: Helge Deller <deller@gmx.de> 8087L: linux-fbdev@vger.kernel.org 8088L: dri-devel@lists.freedesktop.org 8089S: Maintained 8090Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8091T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8092F: Documentation/fb/ 8093F: drivers/video/ 8094F: include/linux/fb.h 8095F: include/uapi/linux/fb.h 8096F: include/uapi/video/ 8097F: include/video/ 8098 8099FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8100M: Horia Geantă <horia.geanta@nxp.com> 8101M: Pankaj Gupta <pankaj.gupta@nxp.com> 8102M: Gaurav Jain <gaurav.jain@nxp.com> 8103L: linux-crypto@vger.kernel.org 8104S: Maintained 8105F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8106F: drivers/crypto/caam/ 8107 8108FREESCALE COLDFIRE M5441X MMC DRIVER 8109M: Angelo Dureghello <angelo.dureghello@timesys.com> 8110L: linux-mmc@vger.kernel.org 8111S: Maintained 8112F: drivers/mmc/host/sdhci-esdhc-mcf.c 8113F: include/linux/platform_data/mmc-esdhc-mcf.h 8114 8115FREESCALE DIU FRAMEBUFFER DRIVER 8116M: Timur Tabi <timur@kernel.org> 8117L: linux-fbdev@vger.kernel.org 8118S: Maintained 8119F: drivers/video/fbdev/fsl-diu-fb.* 8120 8121FREESCALE DMA DRIVER 8122M: Li Yang <leoyang.li@nxp.com> 8123M: Zhang Wei <zw@zh-kernel.org> 8124L: linuxppc-dev@lists.ozlabs.org 8125S: Maintained 8126F: drivers/dma/fsldma.* 8127 8128FREESCALE DSPI DRIVER 8129M: Vladimir Oltean <olteanv@gmail.com> 8130L: linux-spi@vger.kernel.org 8131S: Maintained 8132F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8133F: drivers/spi/spi-fsl-dspi.c 8134F: include/linux/spi/spi-fsl-dspi.h 8135 8136FREESCALE ENETC ETHERNET DRIVERS 8137M: Claudiu Manoil <claudiu.manoil@nxp.com> 8138L: netdev@vger.kernel.org 8139S: Maintained 8140F: drivers/net/ethernet/freescale/enetc/ 8141 8142FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8143M: Claudiu Manoil <claudiu.manoil@nxp.com> 8144L: netdev@vger.kernel.org 8145S: Maintained 8146F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8147F: drivers/net/ethernet/freescale/gianfar* 8148 8149FREESCALE GPMI NAND DRIVER 8150M: Han Xu <han.xu@nxp.com> 8151L: linux-mtd@lists.infradead.org 8152S: Maintained 8153F: drivers/mtd/nand/raw/gpmi-nand/* 8154 8155FREESCALE I2C CPM DRIVER 8156M: Jochen Friedrich <jochen@scram.de> 8157L: linuxppc-dev@lists.ozlabs.org 8158L: linux-i2c@vger.kernel.org 8159S: Maintained 8160F: drivers/i2c/busses/i2c-cpm.c 8161 8162FREESCALE IMX / MXC FEC DRIVER 8163M: Wei Fang <wei.fang@nxp.com> 8164R: Shenwei Wang <shenwei.wang@nxp.com> 8165R: Clark Wang <xiaoning.wang@nxp.com> 8166R: NXP Linux Team <linux-imx@nxp.com> 8167L: netdev@vger.kernel.org 8168S: Maintained 8169F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8170F: drivers/net/ethernet/freescale/fec.h 8171F: drivers/net/ethernet/freescale/fec_main.c 8172F: drivers/net/ethernet/freescale/fec_ptp.c 8173 8174FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8175M: Sascha Hauer <s.hauer@pengutronix.de> 8176R: Pengutronix Kernel Team <kernel@pengutronix.de> 8177L: linux-fbdev@vger.kernel.org 8178L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8179S: Maintained 8180F: drivers/video/fbdev/imxfb.c 8181 8182FREESCALE IMX DDR PMU DRIVER 8183M: Frank Li <Frank.li@nxp.com> 8184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8185S: Maintained 8186F: Documentation/admin-guide/perf/imx-ddr.rst 8187F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8188F: drivers/perf/fsl_imx8_ddr_perf.c 8189 8190FREESCALE IMX I2C DRIVER 8191M: Oleksij Rempel <o.rempel@pengutronix.de> 8192R: Pengutronix Kernel Team <kernel@pengutronix.de> 8193L: linux-i2c@vger.kernel.org 8194S: Maintained 8195F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8196F: drivers/i2c/busses/i2c-imx.c 8197 8198FREESCALE IMX LPI2C DRIVER 8199M: Dong Aisheng <aisheng.dong@nxp.com> 8200L: linux-i2c@vger.kernel.org 8201L: linux-imx@nxp.com 8202S: Maintained 8203F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8204F: drivers/i2c/busses/i2c-imx-lpi2c.c 8205 8206FREESCALE MPC I2C DRIVER 8207M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8208L: linux-i2c@vger.kernel.org 8209S: Maintained 8210F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8211F: drivers/i2c/busses/i2c-mpc.c 8212 8213FREESCALE QORIQ DPAA ETHERNET DRIVER 8214M: Madalin Bucur <madalin.bucur@nxp.com> 8215L: netdev@vger.kernel.org 8216S: Maintained 8217F: drivers/net/ethernet/freescale/dpaa 8218 8219FREESCALE QORIQ DPAA FMAN DRIVER 8220M: Madalin Bucur <madalin.bucur@nxp.com> 8221L: netdev@vger.kernel.org 8222S: Maintained 8223F: Documentation/devicetree/bindings/net/fsl-fman.txt 8224F: drivers/net/ethernet/freescale/fman 8225 8226FREESCALE QORIQ PTP CLOCK DRIVER 8227M: Yangbo Lu <yangbo.lu@nxp.com> 8228L: netdev@vger.kernel.org 8229S: Maintained 8230F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8231F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8232F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8233F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8234F: drivers/ptp/ptp_qoriq.c 8235F: drivers/ptp/ptp_qoriq_debugfs.c 8236F: include/linux/fsl/ptp_qoriq.h 8237 8238FREESCALE QUAD SPI DRIVER 8239M: Han Xu <han.xu@nxp.com> 8240L: linux-spi@vger.kernel.org 8241S: Maintained 8242F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8243F: drivers/spi/spi-fsl-qspi.c 8244 8245FREESCALE QUICC ENGINE LIBRARY 8246M: Qiang Zhao <qiang.zhao@nxp.com> 8247L: linuxppc-dev@lists.ozlabs.org 8248S: Maintained 8249F: drivers/soc/fsl/qe/ 8250F: include/soc/fsl/qe/ 8251 8252FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8253M: Li Yang <leoyang.li@nxp.com> 8254L: netdev@vger.kernel.org 8255L: linuxppc-dev@lists.ozlabs.org 8256S: Maintained 8257F: drivers/net/ethernet/freescale/ucc_geth* 8258 8259FREESCALE QUICC ENGINE UCC HDLC DRIVER 8260M: Zhao Qiang <qiang.zhao@nxp.com> 8261L: netdev@vger.kernel.org 8262L: linuxppc-dev@lists.ozlabs.org 8263S: Maintained 8264F: drivers/net/wan/fsl_ucc_hdlc* 8265 8266FREESCALE QUICC ENGINE UCC UART DRIVER 8267M: Timur Tabi <timur@kernel.org> 8268L: linuxppc-dev@lists.ozlabs.org 8269S: Maintained 8270F: drivers/tty/serial/ucc_uart.c 8271 8272FREESCALE SOC DRIVERS 8273M: Li Yang <leoyang.li@nxp.com> 8274L: linuxppc-dev@lists.ozlabs.org 8275L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8276S: Maintained 8277F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8278F: Documentation/devicetree/bindings/soc/fsl/ 8279F: drivers/soc/fsl/ 8280F: include/linux/fsl/ 8281F: include/soc/fsl/ 8282 8283FREESCALE SOC FS_ENET DRIVER 8284M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8285L: linuxppc-dev@lists.ozlabs.org 8286L: netdev@vger.kernel.org 8287S: Maintained 8288F: drivers/net/ethernet/freescale/fs_enet/ 8289F: include/linux/fs_enet_pd.h 8290 8291FREESCALE SOC SOUND DRIVERS 8292M: Shengjiu Wang <shengjiu.wang@gmail.com> 8293M: Xiubo Li <Xiubo.Lee@gmail.com> 8294R: Fabio Estevam <festevam@gmail.com> 8295R: Nicolin Chen <nicoleotsuka@gmail.com> 8296L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8297L: linuxppc-dev@lists.ozlabs.org 8298S: Maintained 8299F: sound/soc/fsl/fsl* 8300F: sound/soc/fsl/imx* 8301F: sound/soc/fsl/mpc8610_hpcd.c 8302 8303FREESCALE USB PERIPHERAL DRIVERS 8304M: Li Yang <leoyang.li@nxp.com> 8305L: linux-usb@vger.kernel.org 8306L: linuxppc-dev@lists.ozlabs.org 8307S: Maintained 8308F: drivers/usb/gadget/udc/fsl* 8309 8310FREESCALE USB PHY DRIVER 8311M: Ran Wang <ran.wang_1@nxp.com> 8312L: linux-usb@vger.kernel.org 8313L: linuxppc-dev@lists.ozlabs.org 8314S: Maintained 8315F: drivers/usb/phy/phy-fsl-usb* 8316 8317FREEVXFS FILESYSTEM 8318M: Christoph Hellwig <hch@infradead.org> 8319S: Maintained 8320W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8321F: fs/freevxfs/ 8322 8323FREEZER 8324M: "Rafael J. Wysocki" <rafael@kernel.org> 8325M: Pavel Machek <pavel@ucw.cz> 8326L: linux-pm@vger.kernel.org 8327S: Supported 8328F: Documentation/power/freezing-of-tasks.rst 8329F: include/linux/freezer.h 8330F: kernel/freezer.c 8331 8332FRONTSWAP API 8333M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8334L: linux-kernel@vger.kernel.org 8335S: Maintained 8336F: include/linux/frontswap.h 8337F: mm/frontswap.c 8338 8339FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8340M: David Howells <dhowells@redhat.com> 8341L: linux-cachefs@redhat.com (moderated for non-subscribers) 8342S: Supported 8343F: Documentation/filesystems/caching/ 8344F: fs/fscache/ 8345F: include/linux/fscache*.h 8346 8347FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8348M: Eric Biggers <ebiggers@kernel.org> 8349M: Theodore Y. Ts'o <tytso@mit.edu> 8350M: Jaegeuk Kim <jaegeuk@kernel.org> 8351L: linux-fscrypt@vger.kernel.org 8352S: Supported 8353Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8354T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8355F: Documentation/filesystems/fscrypt.rst 8356F: fs/crypto/ 8357F: include/linux/fscrypt.h 8358F: include/uapi/linux/fscrypt.h 8359 8360FSI SUBSYSTEM 8361M: Jeremy Kerr <jk@ozlabs.org> 8362M: Joel Stanley <joel@jms.id.au> 8363R: Alistar Popple <alistair@popple.id.au> 8364R: Eddie James <eajames@linux.ibm.com> 8365L: linux-fsi@lists.ozlabs.org 8366S: Supported 8367Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8368T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8369F: drivers/fsi/ 8370F: include/linux/fsi*.h 8371F: include/trace/events/fsi*.h 8372 8373FSI-ATTACHED I2C DRIVER 8374M: Eddie James <eajames@linux.ibm.com> 8375L: linux-i2c@vger.kernel.org 8376L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8377S: Maintained 8378F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8379F: drivers/i2c/busses/i2c-fsi.c 8380 8381FSI-ATTACHED SPI DRIVER 8382M: Eddie James <eajames@linux.ibm.com> 8383L: linux-spi@vger.kernel.org 8384S: Maintained 8385F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8386F: drivers/spi/spi-fsi.c 8387 8388FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8389M: Jan Kara <jack@suse.cz> 8390R: Amir Goldstein <amir73il@gmail.com> 8391L: linux-fsdevel@vger.kernel.org 8392S: Maintained 8393T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8394F: fs/notify/ 8395F: include/linux/fsnotify*.h 8396 8397FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8398M: Eric Biggers <ebiggers@kernel.org> 8399M: Theodore Y. Ts'o <tytso@mit.edu> 8400L: fsverity@lists.linux.dev 8401S: Supported 8402Q: https://patchwork.kernel.org/project/fsverity/list/ 8403T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8404F: Documentation/filesystems/fsverity.rst 8405F: fs/verity/ 8406F: include/linux/fsverity.h 8407F: include/uapi/linux/fsverity.h 8408 8409FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8410M: Michael Zaidman <michael.zaidman@gmail.com> 8411L: linux-i2c@vger.kernel.org 8412L: linux-input@vger.kernel.org 8413S: Maintained 8414F: drivers/hid/hid-ft260.c 8415 8416FUJITSU LAPTOP EXTRAS 8417M: Jonathan Woithe <jwoithe@just42.net> 8418L: platform-driver-x86@vger.kernel.org 8419S: Maintained 8420F: drivers/platform/x86/fujitsu-laptop.c 8421 8422FUJITSU M-5MO LS CAMERA ISP DRIVER 8423M: Kyungmin Park <kyungmin.park@samsung.com> 8424M: Heungjun Kim <riverful.kim@samsung.com> 8425L: linux-media@vger.kernel.org 8426S: Maintained 8427F: drivers/media/i2c/m5mols/ 8428F: include/media/i2c/m5mols.h 8429 8430FUJITSU TABLET EXTRAS 8431M: Robert Gerlach <khnz@gmx.de> 8432L: platform-driver-x86@vger.kernel.org 8433S: Maintained 8434F: drivers/platform/x86/fujitsu-tablet.c 8435 8436FUNCTION HOOKS (FTRACE) 8437M: Steven Rostedt <rostedt@goodmis.org> 8438M: Masami Hiramatsu <mhiramat@kernel.org> 8439R: Mark Rutland <mark.rutland@arm.com> 8440L: linux-kernel@vger.kernel.org 8441L: linux-trace-kernel@vger.kernel.org 8442Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8443S: Maintained 8444T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8445F: Documentation/trace/ftrace* 8446F: kernel/trace/ftrace* 8447F: kernel/trace/fgraph.c 8448F: arch/*/*/*/*ftrace* 8449F: arch/*/*/*ftrace* 8450F: include/*/ftrace.h 8451F: samples/ftrace 8452 8453FUNGIBLE ETHERNET DRIVERS 8454M: Dimitris Michailidis <dmichail@fungible.com> 8455L: netdev@vger.kernel.org 8456S: Supported 8457F: drivers/net/ethernet/fungible/ 8458 8459FUSE: FILESYSTEM IN USERSPACE 8460M: Miklos Szeredi <miklos@szeredi.hu> 8461L: linux-fsdevel@vger.kernel.org 8462S: Maintained 8463W: https://github.com/libfuse/ 8464T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8465F: Documentation/filesystems/fuse.rst 8466F: fs/fuse/ 8467F: include/uapi/linux/fuse.h 8468 8469FUTEX SUBSYSTEM 8470M: Thomas Gleixner <tglx@linutronix.de> 8471M: Ingo Molnar <mingo@redhat.com> 8472R: Peter Zijlstra <peterz@infradead.org> 8473R: Darren Hart <dvhart@infradead.org> 8474R: Davidlohr Bueso <dave@stgolabs.net> 8475R: André Almeida <andrealmeid@igalia.com> 8476L: linux-kernel@vger.kernel.org 8477S: Maintained 8478T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8479F: Documentation/locking/*futex* 8480F: include/asm-generic/futex.h 8481F: include/linux/futex.h 8482F: include/uapi/linux/futex.h 8483F: kernel/futex/* 8484F: tools/perf/bench/futex* 8485F: tools/testing/selftests/futex/ 8486 8487GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8488M: Tim Harvey <tharvey@gateworks.com> 8489S: Maintained 8490F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8491F: drivers/mfd/gateworks-gsc.c 8492F: include/linux/mfd/gsc.h 8493F: Documentation/hwmon/gsc-hwmon.rst 8494F: drivers/hwmon/gsc-hwmon.c 8495F: include/linux/platform_data/gsc_hwmon.h 8496 8497GCC PLUGINS 8498M: Kees Cook <keescook@chromium.org> 8499L: linux-hardening@vger.kernel.org 8500S: Maintained 8501T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8502F: Documentation/kbuild/gcc-plugins.rst 8503F: scripts/Makefile.gcc-plugins 8504F: scripts/gcc-plugins/ 8505 8506GCOV BASED KERNEL PROFILING 8507M: Peter Oberparleiter <oberpar@linux.ibm.com> 8508S: Maintained 8509F: Documentation/dev-tools/gcov.rst 8510F: kernel/gcov/ 8511 8512GDB KERNEL DEBUGGING HELPER SCRIPTS 8513M: Jan Kiszka <jan.kiszka@siemens.com> 8514M: Kieran Bingham <kbingham@kernel.org> 8515S: Supported 8516F: scripts/gdb/ 8517 8518GEMINI CRYPTO DRIVER 8519M: Corentin Labbe <clabbe@baylibre.com> 8520L: linux-crypto@vger.kernel.org 8521S: Maintained 8522F: drivers/crypto/gemini/ 8523 8524GEMTEK FM RADIO RECEIVER DRIVER 8525M: Hans Verkuil <hverkuil@xs4all.nl> 8526L: linux-media@vger.kernel.org 8527S: Maintained 8528W: https://linuxtv.org 8529T: git git://linuxtv.org/media_tree.git 8530F: drivers/media/radio/radio-gemtek* 8531 8532GENERIC ARCHITECTURE TOPOLOGY 8533M: Sudeep Holla <sudeep.holla@arm.com> 8534L: linux-kernel@vger.kernel.org 8535S: Maintained 8536F: drivers/base/arch_topology.c 8537F: include/linux/arch_topology.h 8538 8539GENERIC ENTRY CODE 8540M: Thomas Gleixner <tglx@linutronix.de> 8541M: Peter Zijlstra <peterz@infradead.org> 8542M: Andy Lutomirski <luto@kernel.org> 8543L: linux-kernel@vger.kernel.org 8544S: Maintained 8545T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8546F: include/linux/entry-common.h 8547F: include/linux/entry-kvm.h 8548F: kernel/entry/ 8549 8550GENERIC GPIO I2C DRIVER 8551M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8552S: Supported 8553F: drivers/i2c/busses/i2c-gpio.c 8554F: include/linux/platform_data/i2c-gpio.h 8555 8556GENERIC GPIO I2C MULTIPLEXER DRIVER 8557M: Peter Korsgaard <peter.korsgaard@barco.com> 8558L: linux-i2c@vger.kernel.org 8559S: Supported 8560F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8561F: drivers/i2c/muxes/i2c-mux-gpio.c 8562F: include/linux/platform_data/i2c-mux-gpio.h 8563 8564GENERIC HDLC (WAN) DRIVERS 8565M: Krzysztof Halasa <khc@pm.waw.pl> 8566S: Maintained 8567W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8568F: drivers/net/wan/c101.c 8569F: drivers/net/wan/hd6457* 8570F: drivers/net/wan/hdlc* 8571F: drivers/net/wan/n2.c 8572F: drivers/net/wan/pc300too.c 8573F: drivers/net/wan/pci200syn.c 8574F: drivers/net/wan/wanxl* 8575 8576GENERIC INCLUDE/ASM HEADER FILES 8577M: Arnd Bergmann <arnd@arndb.de> 8578L: linux-arch@vger.kernel.org 8579S: Maintained 8580T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8581F: include/asm-generic/ 8582F: include/uapi/asm-generic/ 8583 8584GENERIC PHY FRAMEWORK 8585M: Vinod Koul <vkoul@kernel.org> 8586M: Kishon Vijay Abraham I <kishon@kernel.org> 8587L: linux-phy@lists.infradead.org 8588S: Supported 8589Q: https://patchwork.kernel.org/project/linux-phy/list/ 8590T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8591F: Documentation/devicetree/bindings/phy/ 8592F: drivers/phy/ 8593F: include/dt-bindings/phy/ 8594F: include/linux/phy/ 8595 8596GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8597M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8598S: Supported 8599F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8600 8601GENERIC PM DOMAINS 8602M: "Rafael J. Wysocki" <rafael@kernel.org> 8603M: Kevin Hilman <khilman@kernel.org> 8604M: Ulf Hansson <ulf.hansson@linaro.org> 8605L: linux-pm@vger.kernel.org 8606S: Supported 8607F: Documentation/devicetree/bindings/power/power?domain* 8608F: drivers/base/power/domain*.c 8609F: include/linux/pm_domain.h 8610 8611GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8612M: Eugen Hristev <eugen.hristev@microchip.com> 8613L: linux-input@vger.kernel.org 8614S: Maintained 8615F: drivers/input/touchscreen/resistive-adc-touch.c 8616 8617GENERIC STRING LIBRARY 8618R: Andy Shevchenko <andy@kernel.org> 8619S: Maintained 8620F: lib/string.c 8621F: lib/string_helpers.c 8622F: lib/test_string.c 8623F: lib/test-string_helpers.c 8624 8625GENERIC UIO DRIVER FOR PCI DEVICES 8626M: "Michael S. Tsirkin" <mst@redhat.com> 8627L: kvm@vger.kernel.org 8628S: Supported 8629F: drivers/uio/uio_pci_generic.c 8630 8631GENERIC VDSO LIBRARY 8632M: Andy Lutomirski <luto@kernel.org> 8633M: Thomas Gleixner <tglx@linutronix.de> 8634M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8635L: linux-kernel@vger.kernel.org 8636S: Maintained 8637T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8638F: include/asm-generic/vdso/vsyscall.h 8639F: include/vdso/ 8640F: kernel/time/vsyscall.c 8641F: lib/vdso/ 8642 8643GENWQE (IBM Generic Workqueue Card) 8644M: Frank Haverkamp <haver@linux.ibm.com> 8645S: Supported 8646F: drivers/misc/genwqe/ 8647 8648GET_MAINTAINER SCRIPT 8649M: Joe Perches <joe@perches.com> 8650S: Maintained 8651F: scripts/get_maintainer.pl 8652 8653GFS2 FILE SYSTEM 8654M: Bob Peterson <rpeterso@redhat.com> 8655M: Andreas Gruenbacher <agruenba@redhat.com> 8656L: cluster-devel@redhat.com 8657S: Supported 8658B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8659T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8660F: Documentation/filesystems/gfs2* 8661F: fs/gfs2/ 8662F: include/uapi/linux/gfs2_ondisk.h 8663 8664GIGABYTE WMI DRIVER 8665M: Thomas Weißschuh <thomas@weissschuh.net> 8666L: platform-driver-x86@vger.kernel.org 8667S: Maintained 8668F: drivers/platform/x86/gigabyte-wmi.c 8669 8670GNSS SUBSYSTEM 8671M: Johan Hovold <johan@kernel.org> 8672S: Maintained 8673T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8674F: Documentation/ABI/testing/sysfs-class-gnss 8675F: Documentation/devicetree/bindings/gnss/ 8676F: drivers/gnss/ 8677F: include/linux/gnss.h 8678 8679GO7007 MPEG CODEC 8680M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8681L: linux-media@vger.kernel.org 8682S: Maintained 8683F: drivers/media/usb/go7007/ 8684 8685GOODIX TOUCHSCREEN 8686M: Bastien Nocera <hadess@hadess.net> 8687M: Hans de Goede <hdegoede@redhat.com> 8688L: linux-input@vger.kernel.org 8689S: Maintained 8690F: drivers/input/touchscreen/goodix* 8691 8692GOOGLE ETHERNET DRIVERS 8693M: Jeroen de Borst <jeroendb@google.com> 8694M: Catherine Sullivan <csully@google.com> 8695R: Shailend Chand <shailend@google.com> 8696L: netdev@vger.kernel.org 8697S: Supported 8698F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8699F: drivers/net/ethernet/google 8700 8701GPD POCKET FAN DRIVER 8702M: Hans de Goede <hdegoede@redhat.com> 8703L: platform-driver-x86@vger.kernel.org 8704S: Maintained 8705F: drivers/platform/x86/gpd-pocket-fan.c 8706 8707GPIO ACPI SUPPORT 8708M: Mika Westerberg <mika.westerberg@linux.intel.com> 8709M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8710L: linux-gpio@vger.kernel.org 8711L: linux-acpi@vger.kernel.org 8712S: Supported 8713T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8714F: Documentation/firmware-guide/acpi/gpio-properties.rst 8715F: drivers/gpio/gpiolib-acpi.c 8716F: drivers/gpio/gpiolib-acpi.h 8717 8718GPIO AGGREGATOR 8719M: Geert Uytterhoeven <geert+renesas@glider.be> 8720L: linux-gpio@vger.kernel.org 8721S: Supported 8722F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8723F: drivers/gpio/gpio-aggregator.c 8724 8725GPIO IR Transmitter 8726M: Sean Young <sean@mess.org> 8727L: linux-media@vger.kernel.org 8728S: Maintained 8729F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8730F: drivers/media/rc/gpio-ir-tx.c 8731 8732GPIO MOCKUP DRIVER 8733M: Bamvor Jian Zhang <bamv2005@gmail.com> 8734L: linux-gpio@vger.kernel.org 8735S: Maintained 8736F: drivers/gpio/gpio-mockup.c 8737F: tools/testing/selftests/gpio/ 8738 8739GPIO REGMAP 8740R: Michael Walle <michael@walle.cc> 8741S: Maintained 8742F: drivers/gpio/gpio-regmap.c 8743F: include/linux/gpio/regmap.h 8744 8745GPIO SUBSYSTEM 8746M: Linus Walleij <linus.walleij@linaro.org> 8747M: Bartosz Golaszewski <brgl@bgdev.pl> 8748L: linux-gpio@vger.kernel.org 8749S: Maintained 8750T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8751F: Documentation/ABI/obsolete/sysfs-gpio 8752F: Documentation/ABI/testing/gpio-cdev 8753F: Documentation/admin-guide/gpio/ 8754F: Documentation/devicetree/bindings/gpio/ 8755F: Documentation/driver-api/gpio/ 8756F: drivers/gpio/ 8757F: include/asm-generic/gpio.h 8758F: include/dt-bindings/gpio/ 8759F: include/linux/gpio.h 8760F: include/linux/gpio/ 8761F: include/linux/of_gpio.h 8762F: include/uapi/linux/gpio.h 8763F: tools/gpio/ 8764 8765GRE DEMULTIPLEXER DRIVER 8766M: Dmitry Kozlov <xeb@mail.ru> 8767L: netdev@vger.kernel.org 8768S: Maintained 8769F: include/net/gre.h 8770F: net/ipv4/gre_demux.c 8771F: net/ipv4/gre_offload.c 8772 8773GRETH 10/100/1G Ethernet MAC device driver 8774M: Andreas Larsson <andreas@gaisler.com> 8775L: netdev@vger.kernel.org 8776S: Maintained 8777F: drivers/net/ethernet/aeroflex/ 8778 8779GREYBUS AUDIO PROTOCOLS DRIVERS 8780M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8781M: Mark Greer <mgreer@animalcreek.com> 8782S: Maintained 8783F: drivers/staging/greybus/audio_apbridgea.c 8784F: drivers/staging/greybus/audio_apbridgea.h 8785F: drivers/staging/greybus/audio_codec.c 8786F: drivers/staging/greybus/audio_codec.h 8787F: drivers/staging/greybus/audio_gb.c 8788F: drivers/staging/greybus/audio_manager.c 8789F: drivers/staging/greybus/audio_manager.h 8790F: drivers/staging/greybus/audio_manager_module.c 8791F: drivers/staging/greybus/audio_manager_private.h 8792F: drivers/staging/greybus/audio_manager_sysfs.c 8793F: drivers/staging/greybus/audio_module.c 8794F: drivers/staging/greybus/audio_topology.c 8795 8796GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8797M: Viresh Kumar <vireshk@kernel.org> 8798S: Maintained 8799F: drivers/staging/greybus/authentication.c 8800F: drivers/staging/greybus/bootrom.c 8801F: drivers/staging/greybus/firmware.h 8802F: drivers/staging/greybus/fw-core.c 8803F: drivers/staging/greybus/fw-download.c 8804F: drivers/staging/greybus/fw-management.c 8805F: drivers/staging/greybus/greybus_authentication.h 8806F: drivers/staging/greybus/greybus_firmware.h 8807F: drivers/staging/greybus/hid.c 8808F: drivers/staging/greybus/i2c.c 8809F: drivers/staging/greybus/spi.c 8810F: drivers/staging/greybus/spilib.c 8811F: drivers/staging/greybus/spilib.h 8812 8813GREYBUS LOOPBACK DRIVER 8814M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8815S: Maintained 8816F: drivers/staging/greybus/loopback.c 8817 8818GREYBUS PLATFORM DRIVERS 8819M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8820S: Maintained 8821F: drivers/staging/greybus/arche-apb-ctrl.c 8822F: drivers/staging/greybus/arche-platform.c 8823F: drivers/staging/greybus/arche_platform.h 8824 8825GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8826M: Rui Miguel Silva <rmfrfs@gmail.com> 8827S: Maintained 8828F: drivers/staging/greybus/gpio.c 8829F: drivers/staging/greybus/light.c 8830F: drivers/staging/greybus/power_supply.c 8831F: drivers/staging/greybus/sdio.c 8832F: drivers/staging/greybus/spi.c 8833F: drivers/staging/greybus/spilib.c 8834 8835GREYBUS SUBSYSTEM 8836M: Johan Hovold <johan@kernel.org> 8837M: Alex Elder <elder@kernel.org> 8838M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8839L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8840S: Maintained 8841F: drivers/greybus/ 8842F: drivers/staging/greybus/ 8843F: include/linux/greybus.h 8844F: include/linux/greybus/ 8845 8846GREYBUS UART PROTOCOLS DRIVERS 8847M: David Lin <dtwlin@gmail.com> 8848S: Maintained 8849F: drivers/staging/greybus/log.c 8850F: drivers/staging/greybus/uart.c 8851 8852GS1662 VIDEO SERIALIZER 8853M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8854L: linux-media@vger.kernel.org 8855S: Maintained 8856T: git git://linuxtv.org/media_tree.git 8857F: drivers/media/spi/gs1662.c 8858 8859GSPCA FINEPIX SUBDRIVER 8860M: Frank Zago <frank@zago.net> 8861L: linux-media@vger.kernel.org 8862S: Maintained 8863T: git git://linuxtv.org/media_tree.git 8864F: drivers/media/usb/gspca/finepix.c 8865 8866GSPCA GL860 SUBDRIVER 8867M: Olivier Lorin <o.lorin@laposte.net> 8868L: linux-media@vger.kernel.org 8869S: Maintained 8870T: git git://linuxtv.org/media_tree.git 8871F: drivers/media/usb/gspca/gl860/ 8872 8873GSPCA M5602 SUBDRIVER 8874M: Erik Andren <erik.andren@gmail.com> 8875L: linux-media@vger.kernel.org 8876S: Maintained 8877T: git git://linuxtv.org/media_tree.git 8878F: drivers/media/usb/gspca/m5602/ 8879 8880GSPCA PAC207 SONIXB SUBDRIVER 8881M: Hans Verkuil <hverkuil@xs4all.nl> 8882L: linux-media@vger.kernel.org 8883S: Odd Fixes 8884T: git git://linuxtv.org/media_tree.git 8885F: drivers/media/usb/gspca/pac207.c 8886 8887GSPCA SN9C20X SUBDRIVER 8888M: Brian Johnson <brijohn@gmail.com> 8889L: linux-media@vger.kernel.org 8890S: Maintained 8891T: git git://linuxtv.org/media_tree.git 8892F: drivers/media/usb/gspca/sn9c20x.c 8893 8894GSPCA T613 SUBDRIVER 8895M: Leandro Costantino <lcostantino@gmail.com> 8896L: linux-media@vger.kernel.org 8897S: Maintained 8898T: git git://linuxtv.org/media_tree.git 8899F: drivers/media/usb/gspca/t613.c 8900 8901GSPCA USB WEBCAM DRIVER 8902M: Hans Verkuil <hverkuil@xs4all.nl> 8903L: linux-media@vger.kernel.org 8904S: Odd Fixes 8905T: git git://linuxtv.org/media_tree.git 8906F: drivers/media/usb/gspca/ 8907 8908GTP (GPRS Tunneling Protocol) 8909M: Pablo Neira Ayuso <pablo@netfilter.org> 8910M: Harald Welte <laforge@gnumonks.org> 8911L: osmocom-net-gprs@lists.osmocom.org 8912S: Maintained 8913T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8914F: drivers/net/gtp.c 8915 8916GUID PARTITION TABLE (GPT) 8917M: Davidlohr Bueso <dave@stgolabs.net> 8918L: linux-efi@vger.kernel.org 8919S: Maintained 8920F: block/partitions/efi.* 8921 8922HABANALABS PCI DRIVER 8923M: Oded Gabbay <ogabbay@kernel.org> 8924L: dri-devel@lists.freedesktop.org 8925S: Supported 8926C: irc://irc.oftc.net/dri-devel 8927T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8928F: Documentation/ABI/testing/debugfs-driver-habanalabs 8929F: Documentation/ABI/testing/sysfs-driver-habanalabs 8930F: drivers/accel/habanalabs/ 8931F: include/trace/events/habanalabs.h 8932F: include/uapi/drm/habanalabs_accel.h 8933 8934HACKRF MEDIA DRIVER 8935M: Antti Palosaari <crope@iki.fi> 8936L: linux-media@vger.kernel.org 8937S: Maintained 8938W: https://linuxtv.org 8939W: http://palosaari.fi/linux/ 8940Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8941T: git git://linuxtv.org/anttip/media_tree.git 8942F: drivers/media/usb/hackrf/ 8943 8944HANTRO VPU CODEC DRIVER 8945M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8946M: Philipp Zabel <p.zabel@pengutronix.de> 8947L: linux-media@vger.kernel.org 8948L: linux-rockchip@lists.infradead.org 8949S: Maintained 8950F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8951F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8952F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8953F: drivers/media/platform/verisilicon/ 8954 8955HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8956M: Frank Seidel <frank@f-seidel.de> 8957L: platform-driver-x86@vger.kernel.org 8958S: Maintained 8959W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8960F: drivers/platform/x86/hdaps.c 8961 8962HARDWARE MONITORING 8963M: Jean Delvare <jdelvare@suse.com> 8964M: Guenter Roeck <linux@roeck-us.net> 8965L: linux-hwmon@vger.kernel.org 8966S: Maintained 8967W: http://hwmon.wiki.kernel.org/ 8968T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8969F: Documentation/ABI/testing/sysfs-class-hwmon 8970F: Documentation/devicetree/bindings/hwmon/ 8971F: Documentation/hwmon/ 8972F: drivers/hwmon/ 8973F: include/linux/hwmon*.h 8974F: include/trace/events/hwmon*.h 8975K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8976 8977HARDWARE RANDOM NUMBER GENERATOR CORE 8978M: Olivia Mackall <olivia@selenic.com> 8979M: Herbert Xu <herbert@gondor.apana.org.au> 8980L: linux-crypto@vger.kernel.org 8981S: Odd fixes 8982F: Documentation/admin-guide/hw_random.rst 8983F: Documentation/devicetree/bindings/rng/ 8984F: drivers/char/hw_random/ 8985F: include/linux/hw_random.h 8986 8987HARDWARE SPINLOCK CORE 8988M: Ohad Ben-Cohen <ohad@wizery.com> 8989M: Bjorn Andersson <andersson@kernel.org> 8990R: Baolin Wang <baolin.wang7@gmail.com> 8991L: linux-remoteproc@vger.kernel.org 8992S: Maintained 8993T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8994F: Documentation/devicetree/bindings/hwlock/ 8995F: Documentation/locking/hwspinlock.rst 8996F: drivers/hwspinlock/ 8997F: include/linux/hwspinlock.h 8998 8999HARDWARE TRACING FACILITIES 9000M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9001S: Maintained 9002F: drivers/hwtracing/ 9003 9004HARMONY SOUND DRIVER 9005L: linux-parisc@vger.kernel.org 9006S: Maintained 9007F: sound/parisc/harmony.* 9008 9009HDPVR USB VIDEO ENCODER DRIVER 9010M: Hans Verkuil <hverkuil@xs4all.nl> 9011L: linux-media@vger.kernel.org 9012S: Odd Fixes 9013W: https://linuxtv.org 9014T: git git://linuxtv.org/media_tree.git 9015F: drivers/media/usb/hdpvr/ 9016 9017HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9018M: Matt Hsiao <matt.hsiao@hpe.com> 9019S: Supported 9020F: drivers/misc/hpilo.[ch] 9021 9022HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9023M: Jerry Hoemann <jerry.hoemann@hpe.com> 9024S: Supported 9025F: Documentation/watchdog/hpwdt.rst 9026F: drivers/watchdog/hpwdt.c 9027 9028HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9029M: Don Brace <don.brace@microchip.com> 9030L: storagedev@microchip.com 9031L: linux-scsi@vger.kernel.org 9032S: Supported 9033F: Documentation/scsi/hpsa.rst 9034F: drivers/scsi/hpsa*.[ch] 9035F: include/linux/cciss*.h 9036F: include/uapi/linux/cciss*.h 9037 9038HFI1 DRIVER 9039M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9040L: linux-rdma@vger.kernel.org 9041S: Supported 9042F: drivers/infiniband/hw/hfi1 9043 9044HFS FILESYSTEM 9045L: linux-fsdevel@vger.kernel.org 9046S: Orphan 9047F: Documentation/filesystems/hfs.rst 9048F: fs/hfs/ 9049 9050HFSPLUS FILESYSTEM 9051L: linux-fsdevel@vger.kernel.org 9052S: Orphan 9053F: Documentation/filesystems/hfsplus.rst 9054F: fs/hfsplus/ 9055 9056HGA FRAMEBUFFER DRIVER 9057M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9058L: linux-nvidia@lists.surfsouth.com 9059S: Maintained 9060W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9061F: drivers/video/fbdev/hgafb.c 9062 9063HIBERNATION (aka Software Suspend, aka swsusp) 9064M: "Rafael J. Wysocki" <rafael@kernel.org> 9065M: Pavel Machek <pavel@ucw.cz> 9066L: linux-pm@vger.kernel.org 9067S: Supported 9068B: https://bugzilla.kernel.org 9069F: arch/*/include/asm/suspend*.h 9070F: arch/x86/power/ 9071F: drivers/base/power/ 9072F: include/linux/freezer.h 9073F: include/linux/pm.h 9074F: include/linux/suspend.h 9075F: kernel/power/ 9076 9077HID CORE LAYER 9078M: Jiri Kosina <jikos@kernel.org> 9079M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9080L: linux-input@vger.kernel.org 9081S: Maintained 9082T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9083F: Documentation/hid/ 9084F: drivers/hid/ 9085F: include/linux/hid* 9086F: include/uapi/linux/hid* 9087F: samples/hid/ 9088F: tools/testing/selftests/hid/ 9089 9090HID LOGITECH DRIVERS 9091R: Filipe Laíns <lains@riseup.net> 9092L: linux-input@vger.kernel.org 9093S: Maintained 9094F: drivers/hid/hid-logitech-* 9095 9096HID++ LOGITECH DRIVERS 9097R: Filipe Laíns <lains@riseup.net> 9098R: Bastien Nocera <hadess@hadess.net> 9099L: linux-input@vger.kernel.org 9100S: Maintained 9101F: drivers/hid/hid-logitech-hidpp.c 9102 9103HID PLAYSTATION DRIVER 9104M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9105L: linux-input@vger.kernel.org 9106S: Supported 9107F: drivers/hid/hid-playstation.c 9108 9109HID PHOENIX RC FLIGHT CONTROLLER 9110M: Marcus Folkesson <marcus.folkesson@gmail.com> 9111L: linux-input@vger.kernel.org 9112S: Maintained 9113F: drivers/hid/hid-pxrc.c 9114 9115HID SENSOR HUB DRIVERS 9116M: Jiri Kosina <jikos@kernel.org> 9117M: Jonathan Cameron <jic23@kernel.org> 9118M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9119L: linux-input@vger.kernel.org 9120L: linux-iio@vger.kernel.org 9121S: Maintained 9122F: Documentation/hid/hid-sensor* 9123F: drivers/hid/hid-sensor-* 9124F: drivers/iio/*/hid-* 9125F: include/linux/hid-sensor-* 9126 9127HID VRC-2 CAR CONTROLLER DRIVER 9128M: Marcus Folkesson <marcus.folkesson@gmail.com> 9129L: linux-input@vger.kernel.org 9130S: Maintained 9131F: drivers/hid/hid-vrc2.c 9132 9133HID WACOM DRIVER 9134M: Ping Cheng <ping.cheng@wacom.com> 9135M: Jason Gerecke <jason.gerecke@wacom.com> 9136L: linux-input@vger.kernel.org 9137S: Maintained 9138F: drivers/hid/wacom.h 9139F: drivers/hid/wacom_* 9140 9141HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9142M: Thomas Gleixner <tglx@linutronix.de> 9143L: linux-kernel@vger.kernel.org 9144S: Maintained 9145T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9146F: Documentation/timers/ 9147F: include/linux/clockchips.h 9148F: include/linux/hrtimer.h 9149F: kernel/time/clockevents.c 9150F: kernel/time/hrtimer.c 9151F: kernel/time/timer_*.c 9152 9153HIGH-SPEED SCC DRIVER FOR AX.25 9154L: linux-hams@vger.kernel.org 9155S: Orphan 9156F: drivers/net/hamradio/scc.c 9157 9158HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9159M: HighPoint Linux Team <linux@highpoint-tech.com> 9160S: Supported 9161W: http://www.highpoint-tech.com 9162F: Documentation/scsi/hptiop.rst 9163F: drivers/scsi/hptiop.c 9164 9165HIMAX HX83112B TOUCHSCREEN SUPPORT 9166M: Job Noorman <job@noorman.info> 9167L: linux-input@vger.kernel.org 9168S: Maintained 9169F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9170F: drivers/input/touchscreen/himax_hx83112b.c 9171 9172HIPPI 9173M: Jes Sorensen <jes@trained-monkey.org> 9174L: linux-hippi@sunsite.dk 9175S: Maintained 9176F: drivers/net/hippi/ 9177F: include/linux/hippidevice.h 9178F: include/uapi/linux/if_hippi.h 9179F: net/802/hippi.c 9180 9181HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9182M: Kurt Kanzenbach <kurt@linutronix.de> 9183L: netdev@vger.kernel.org 9184S: Maintained 9185F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9186F: drivers/net/dsa/hirschmann/* 9187F: include/linux/platform_data/hirschmann-hellcreek.h 9188F: net/dsa/tag_hellcreek.c 9189 9190HISILICON DMA DRIVER 9191M: Zhou Wang <wangzhou1@hisilicon.com> 9192M: Jie Hai <haijie1@huawei.com> 9193L: dmaengine@vger.kernel.org 9194S: Maintained 9195F: drivers/dma/hisi_dma.c 9196 9197HISILICON GPIO DRIVER 9198M: Jay Fang <f.fangjian@huawei.com> 9199L: linux-gpio@vger.kernel.org 9200S: Maintained 9201F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9202F: drivers/gpio/gpio-hisi.c 9203 9204HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9205M: Longfang Liu <liulongfang@huawei.com> 9206L: linux-crypto@vger.kernel.org 9207S: Maintained 9208F: Documentation/ABI/testing/debugfs-hisi-hpre 9209F: drivers/crypto/hisilicon/hpre/hpre.h 9210F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9211F: drivers/crypto/hisilicon/hpre/hpre_main.c 9212 9213HISILICON I2C CONTROLLER DRIVER 9214M: Yicong Yang <yangyicong@hisilicon.com> 9215L: linux-i2c@vger.kernel.org 9216S: Maintained 9217W: https://www.hisilicon.com 9218F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9219F: drivers/i2c/busses/i2c-hisi.c 9220 9221HISILICON LPC BUS DRIVER 9222M: Jay Fang <f.fangjian@huawei.com> 9223S: Maintained 9224W: http://www.hisilicon.com 9225F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9226F: drivers/bus/hisi_lpc.c 9227 9228HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9229M: Yisen Zhuang <yisen.zhuang@huawei.com> 9230M: Salil Mehta <salil.mehta@huawei.com> 9231L: netdev@vger.kernel.org 9232S: Maintained 9233W: http://www.hisilicon.com 9234F: drivers/net/ethernet/hisilicon/hns3/ 9235 9236HISILICON NETWORK SUBSYSTEM DRIVER 9237M: Yisen Zhuang <yisen.zhuang@huawei.com> 9238M: Salil Mehta <salil.mehta@huawei.com> 9239L: netdev@vger.kernel.org 9240S: Maintained 9241W: http://www.hisilicon.com 9242F: Documentation/devicetree/bindings/net/hisilicon*.txt 9243F: drivers/net/ethernet/hisilicon/ 9244 9245HIKEY960 ONBOARD USB GPIO HUB DRIVER 9246M: John Stultz <jstultz@google.com> 9247L: linux-kernel@vger.kernel.org 9248S: Maintained 9249F: drivers/misc/hisi_hikey_usb.c 9250 9251HISILICON PMU DRIVER 9252M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9253M: Jonathan Cameron <jonathan.cameron@huawei.com> 9254S: Supported 9255W: http://www.hisilicon.com 9256F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9257F: Documentation/admin-guide/perf/hisi-pmu.rst 9258F: drivers/perf/hisilicon 9259 9260HISILICON HNS3 PMU DRIVER 9261M: Guangbin Huang <huangguangbin2@huawei.com> 9262S: Supported 9263F: Documentation/admin-guide/perf/hns3-pmu.rst 9264F: drivers/perf/hisilicon/hns3_pmu.c 9265 9266HISILICON PTT DRIVER 9267M: Yicong Yang <yangyicong@hisilicon.com> 9268M: Jonathan Cameron <jonathan.cameron@huawei.com> 9269L: linux-kernel@vger.kernel.org 9270S: Maintained 9271F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9272F: Documentation/trace/hisi-ptt.rst 9273F: drivers/hwtracing/ptt/ 9274F: tools/perf/arch/arm64/util/hisi-ptt.c 9275F: tools/perf/util/hisi-ptt* 9276F: tools/perf/util/hisi-ptt-decoder/* 9277 9278HISILICON QM DRIVER 9279M: Weili Qian <qianweili@huawei.com> 9280M: Zhou Wang <wangzhou1@hisilicon.com> 9281L: linux-crypto@vger.kernel.org 9282S: Maintained 9283F: drivers/crypto/hisilicon/Kconfig 9284F: drivers/crypto/hisilicon/Makefile 9285F: drivers/crypto/hisilicon/qm.c 9286F: drivers/crypto/hisilicon/sgl.c 9287F: include/linux/hisi_acc_qm.h 9288 9289HISILICON ZIP Controller DRIVER 9290M: Yang Shen <shenyang39@huawei.com> 9291M: Zhou Wang <wangzhou1@hisilicon.com> 9292L: linux-crypto@vger.kernel.org 9293S: Maintained 9294F: Documentation/ABI/testing/debugfs-hisi-zip 9295F: drivers/crypto/hisilicon/zip/ 9296 9297HISILICON ROCE DRIVER 9298M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9299M: Wenpeng Liang <liangwenpeng@huawei.com> 9300L: linux-rdma@vger.kernel.org 9301S: Maintained 9302F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9303F: drivers/infiniband/hw/hns/ 9304 9305HISILICON SAS Controller 9306M: Xiang Chen <chenxiang66@hisilicon.com> 9307S: Supported 9308W: http://www.hisilicon.com 9309F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9310F: drivers/scsi/hisi_sas/ 9311 9312HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9313M: Kai Ye <yekai13@huawei.com> 9314M: Longfang Liu <liulongfang@huawei.com> 9315L: linux-crypto@vger.kernel.org 9316S: Maintained 9317F: Documentation/ABI/testing/debugfs-hisi-sec 9318F: drivers/crypto/hisilicon/sec2/sec.h 9319F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9320F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9321F: drivers/crypto/hisilicon/sec2/sec_main.c 9322 9323HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9324M: Jay Fang <f.fangjian@huawei.com> 9325L: linux-spi@vger.kernel.org 9326S: Maintained 9327W: http://www.hisilicon.com 9328F: drivers/spi/spi-hisi-kunpeng.c 9329 9330HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9331M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9332L: linux-kernel@vger.kernel.org 9333S: Maintained 9334F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9335F: drivers/spmi/hisi-spmi-controller.c 9336 9337HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9338M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9339L: linux-kernel@vger.kernel.org 9340S: Maintained 9341F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9342F: drivers/mfd/hi6421-spmi-pmic.c 9343 9344HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9345M: Weili Qian <qianweili@huawei.com> 9346S: Maintained 9347F: drivers/crypto/hisilicon/trng/trng.c 9348 9349HISILICON V3XX SPI NOR FLASH Controller Driver 9350M: Jay Fang <f.fangjian@huawei.com> 9351S: Maintained 9352W: http://www.hisilicon.com 9353F: drivers/spi/spi-hisi-sfc-v3xx.c 9354 9355HMM - Heterogeneous Memory Management 9356M: Jérôme Glisse <jglisse@redhat.com> 9357L: linux-mm@kvack.org 9358S: Maintained 9359F: Documentation/mm/hmm.rst 9360F: include/linux/hmm* 9361F: lib/test_hmm* 9362F: mm/hmm* 9363F: tools/testing/selftests/mm/*hmm* 9364 9365HOST AP DRIVER 9366M: Jouni Malinen <j@w1.fi> 9367L: linux-wireless@vger.kernel.org 9368S: Obsolete 9369W: http://w1.fi/hostap-driver.html 9370F: drivers/net/wireless/intersil/hostap/ 9371 9372HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9373L: platform-driver-x86@vger.kernel.org 9374S: Orphan 9375F: drivers/platform/x86/hp/tc1100-wmi.c 9376 9377HPET: High Precision Event Timers driver 9378M: Clemens Ladisch <clemens@ladisch.de> 9379S: Maintained 9380F: Documentation/timers/hpet.rst 9381F: drivers/char/hpet.c 9382F: include/linux/hpet.h 9383F: include/uapi/linux/hpet.h 9384 9385HPET: x86 9386S: Orphan 9387F: arch/x86/include/asm/hpet.h 9388F: arch/x86/kernel/hpet.c 9389 9390HPFS FILESYSTEM 9391M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9392S: Maintained 9393W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9394F: fs/hpfs/ 9395 9396HSI SUBSYSTEM 9397M: Sebastian Reichel <sre@kernel.org> 9398S: Maintained 9399T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9400F: Documentation/ABI/testing/sysfs-bus-hsi 9401F: Documentation/driver-api/hsi.rst 9402F: drivers/hsi/ 9403F: include/linux/hsi/ 9404F: include/uapi/linux/hsi/ 9405 9406HSO 3G MODEM DRIVER 9407L: linux-usb@vger.kernel.org 9408S: Orphan 9409F: drivers/net/usb/hso.c 9410 9411HSR NETWORK PROTOCOL 9412L: netdev@vger.kernel.org 9413S: Orphan 9414F: net/hsr/ 9415 9416HT16K33 LED CONTROLLER DRIVER 9417M: Robin van der Gracht <robin@protonic.nl> 9418S: Maintained 9419F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9420F: drivers/auxdisplay/ht16k33.c 9421 9422HTCPEN TOUCHSCREEN DRIVER 9423M: Pau Oliva Fora <pof@eslack.org> 9424L: linux-input@vger.kernel.org 9425S: Maintained 9426F: drivers/input/touchscreen/htcpen.c 9427 9428HTE SUBSYSTEM 9429M: Dipen Patel <dipenp@nvidia.com> 9430S: Maintained 9431F: Documentation/devicetree/bindings/timestamp/ 9432F: Documentation/driver-api/hte/ 9433F: drivers/hte/ 9434F: include/linux/hte.h 9435 9436HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9437M: Lorenzo Bianconi <lorenzo@kernel.org> 9438L: linux-iio@vger.kernel.org 9439S: Maintained 9440W: http://www.st.com/ 9441F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9442F: drivers/iio/humidity/hts221* 9443 9444HUAWEI ETHERNET DRIVER 9445M: Cai Huoqing <cai.huoqing@linux.dev> 9446L: netdev@vger.kernel.org 9447S: Maintained 9448F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9449F: drivers/net/ethernet/huawei/hinic/ 9450 9451HUGETLB SUBSYSTEM 9452M: Mike Kravetz <mike.kravetz@oracle.com> 9453M: Muchun Song <muchun.song@linux.dev> 9454L: linux-mm@kvack.org 9455S: Maintained 9456F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9457F: Documentation/admin-guide/mm/hugetlbpage.rst 9458F: Documentation/mm/hugetlbfs_reserv.rst 9459F: Documentation/mm/vmemmap_dedup.rst 9460F: fs/hugetlbfs/ 9461F: include/linux/hugetlb.h 9462F: mm/hugetlb.c 9463F: mm/hugetlb_vmemmap.c 9464F: mm/hugetlb_vmemmap.h 9465 9466HVA ST MEDIA DRIVER 9467M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9468L: linux-media@vger.kernel.org 9469S: Supported 9470W: https://linuxtv.org 9471T: git git://linuxtv.org/media_tree.git 9472F: drivers/media/platform/st/sti/hva 9473 9474HWPOISON MEMORY FAILURE HANDLING 9475M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9476R: Miaohe Lin <linmiaohe@huawei.com> 9477L: linux-mm@kvack.org 9478S: Maintained 9479F: mm/hwpoison-inject.c 9480F: mm/memory-failure.c 9481 9482HYCON HY46XX TOUCHSCREEN SUPPORT 9483M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9484L: linux-input@vger.kernel.org 9485S: Maintained 9486F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9487F: drivers/input/touchscreen/hycon-hy46xx.c 9488 9489HYGON PROCESSOR SUPPORT 9490M: Pu Wen <puwen@hygon.cn> 9491L: linux-kernel@vger.kernel.org 9492S: Maintained 9493F: arch/x86/kernel/cpu/hygon.c 9494 9495HYNIX HI556 SENSOR DRIVER 9496M: Shawn Tu <shawnx.tu@intel.com> 9497L: linux-media@vger.kernel.org 9498S: Maintained 9499T: git git://linuxtv.org/media_tree.git 9500F: drivers/media/i2c/hi556.c 9501 9502HYNIX HI846 SENSOR DRIVER 9503M: Martin Kepplinger <martin.kepplinger@puri.sm> 9504L: linux-media@vger.kernel.org 9505S: Maintained 9506F: drivers/media/i2c/hi846.c 9507 9508HYNIX HI847 SENSOR DRIVER 9509M: Shawn Tu <shawnx.tu@intel.com> 9510L: linux-media@vger.kernel.org 9511S: Maintained 9512F: drivers/media/i2c/hi847.c 9513 9514Hyper-V/Azure CORE AND DRIVERS 9515M: "K. Y. Srinivasan" <kys@microsoft.com> 9516M: Haiyang Zhang <haiyangz@microsoft.com> 9517M: Wei Liu <wei.liu@kernel.org> 9518M: Dexuan Cui <decui@microsoft.com> 9519L: linux-hyperv@vger.kernel.org 9520S: Supported 9521T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9522F: Documentation/ABI/stable/sysfs-bus-vmbus 9523F: Documentation/ABI/testing/debugfs-hyperv 9524F: Documentation/virt/hyperv 9525F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9526F: arch/arm64/hyperv 9527F: arch/arm64/include/asm/hyperv-tlfs.h 9528F: arch/arm64/include/asm/mshyperv.h 9529F: arch/x86/hyperv 9530F: arch/x86/include/asm/hyperv-tlfs.h 9531F: arch/x86/include/asm/mshyperv.h 9532F: arch/x86/include/asm/trace/hyperv.h 9533F: arch/x86/kernel/cpu/mshyperv.c 9534F: drivers/clocksource/hyperv_timer.c 9535F: drivers/hid/hid-hyperv.c 9536F: drivers/hv/ 9537F: drivers/input/serio/hyperv-keyboard.c 9538F: drivers/iommu/hyperv-iommu.c 9539F: drivers/net/ethernet/microsoft/ 9540F: drivers/net/hyperv/ 9541F: drivers/pci/controller/pci-hyperv-intf.c 9542F: drivers/pci/controller/pci-hyperv.c 9543F: drivers/scsi/storvsc_drv.c 9544F: drivers/uio/uio_hv_generic.c 9545F: drivers/video/fbdev/hyperv_fb.c 9546F: include/asm-generic/hyperv-tlfs.h 9547F: include/asm-generic/mshyperv.h 9548F: include/clocksource/hyperv_timer.h 9549F: include/linux/hyperv.h 9550F: include/net/mana 9551F: include/uapi/linux/hyperv.h 9552F: net/vmw_vsock/hyperv_transport.c 9553F: tools/hv/ 9554 9555HYPERBUS SUPPORT 9556M: Vignesh Raghavendra <vigneshr@ti.com> 9557L: linux-mtd@lists.infradead.org 9558S: Supported 9559Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9560C: irc://irc.oftc.net/mtd 9561T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9562F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9563F: drivers/mtd/hyperbus/ 9564F: include/linux/mtd/hyperbus.h 9565 9566HYPERVISOR VIRTUAL CONSOLE DRIVER 9567L: linuxppc-dev@lists.ozlabs.org 9568S: Odd Fixes 9569F: drivers/tty/hvc/ 9570 9571I2C ACPI SUPPORT 9572M: Mika Westerberg <mika.westerberg@linux.intel.com> 9573L: linux-i2c@vger.kernel.org 9574L: linux-acpi@vger.kernel.org 9575S: Maintained 9576F: drivers/i2c/i2c-core-acpi.c 9577 9578I2C CONTROLLER DRIVER FOR NVIDIA GPU 9579M: Ajay Gupta <ajayg@nvidia.com> 9580L: linux-i2c@vger.kernel.org 9581S: Maintained 9582F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9583F: drivers/i2c/busses/i2c-nvidia-gpu.c 9584 9585I2C MUXES 9586M: Peter Rosin <peda@axentia.se> 9587L: linux-i2c@vger.kernel.org 9588S: Maintained 9589F: Documentation/devicetree/bindings/i2c/i2c-arb* 9590F: Documentation/devicetree/bindings/i2c/i2c-gate* 9591F: Documentation/devicetree/bindings/i2c/i2c-mux* 9592F: Documentation/i2c/i2c-topology.rst 9593F: Documentation/i2c/muxes/ 9594F: drivers/i2c/i2c-mux.c 9595F: drivers/i2c/muxes/ 9596F: include/linux/i2c-mux.h 9597 9598I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9599M: Gregory CLEMENT <gregory.clement@bootlin.com> 9600L: linux-i2c@vger.kernel.org 9601S: Maintained 9602F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9603F: drivers/i2c/busses/i2c-mv64xxx.c 9604 9605I2C OVER PARALLEL PORT 9606M: Jean Delvare <jdelvare@suse.com> 9607L: linux-i2c@vger.kernel.org 9608S: Maintained 9609F: Documentation/i2c/busses/i2c-parport.rst 9610F: drivers/i2c/busses/i2c-parport.c 9611 9612I2C SUBSYSTEM 9613M: Wolfram Sang <wsa@kernel.org> 9614L: linux-i2c@vger.kernel.org 9615S: Maintained 9616W: https://i2c.wiki.kernel.org/ 9617Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9618T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9619F: Documentation/devicetree/bindings/i2c/i2c.txt 9620F: Documentation/i2c/ 9621F: drivers/i2c/* 9622F: include/dt-bindings/i2c/i2c.h 9623F: include/linux/i2c-dev.h 9624F: include/linux/i2c-smbus.h 9625F: include/linux/i2c.h 9626F: include/uapi/linux/i2c-*.h 9627F: include/uapi/linux/i2c.h 9628 9629I2C SUBSYSTEM HOST DRIVERS 9630L: linux-i2c@vger.kernel.org 9631S: Odd Fixes 9632W: https://i2c.wiki.kernel.org/ 9633Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9634T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9635F: Documentation/devicetree/bindings/i2c/ 9636F: drivers/i2c/algos/ 9637F: drivers/i2c/busses/ 9638F: include/dt-bindings/i2c/ 9639 9640I2C-TAOS-EVM DRIVER 9641M: Jean Delvare <jdelvare@suse.com> 9642L: linux-i2c@vger.kernel.org 9643S: Maintained 9644F: Documentation/i2c/busses/i2c-taos-evm.rst 9645F: drivers/i2c/busses/i2c-taos-evm.c 9646 9647I2C-TINY-USB DRIVER 9648M: Till Harbaum <till@harbaum.org> 9649L: linux-i2c@vger.kernel.org 9650S: Maintained 9651W: http://www.harbaum.org/till/i2c_tiny_usb 9652F: drivers/i2c/busses/i2c-tiny-usb.c 9653 9654I2C/SMBUS CONTROLLER DRIVERS FOR PC 9655M: Jean Delvare <jdelvare@suse.com> 9656L: linux-i2c@vger.kernel.org 9657S: Maintained 9658F: Documentation/i2c/busses/i2c-ali1535.rst 9659F: Documentation/i2c/busses/i2c-ali1563.rst 9660F: Documentation/i2c/busses/i2c-ali15x3.rst 9661F: Documentation/i2c/busses/i2c-amd756.rst 9662F: Documentation/i2c/busses/i2c-amd8111.rst 9663F: Documentation/i2c/busses/i2c-i801.rst 9664F: Documentation/i2c/busses/i2c-nforce2.rst 9665F: Documentation/i2c/busses/i2c-piix4.rst 9666F: Documentation/i2c/busses/i2c-sis5595.rst 9667F: Documentation/i2c/busses/i2c-sis630.rst 9668F: Documentation/i2c/busses/i2c-sis96x.rst 9669F: Documentation/i2c/busses/i2c-via.rst 9670F: Documentation/i2c/busses/i2c-viapro.rst 9671F: drivers/i2c/busses/i2c-ali1535.c 9672F: drivers/i2c/busses/i2c-ali1563.c 9673F: drivers/i2c/busses/i2c-ali15x3.c 9674F: drivers/i2c/busses/i2c-amd756-s4882.c 9675F: drivers/i2c/busses/i2c-amd756.c 9676F: drivers/i2c/busses/i2c-amd8111.c 9677F: drivers/i2c/busses/i2c-i801.c 9678F: drivers/i2c/busses/i2c-isch.c 9679F: drivers/i2c/busses/i2c-nforce2-s4985.c 9680F: drivers/i2c/busses/i2c-nforce2.c 9681F: drivers/i2c/busses/i2c-piix4.c 9682F: drivers/i2c/busses/i2c-sis5595.c 9683F: drivers/i2c/busses/i2c-sis630.c 9684F: drivers/i2c/busses/i2c-sis96x.c 9685F: drivers/i2c/busses/i2c-via.c 9686F: drivers/i2c/busses/i2c-viapro.c 9687 9688I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9689M: Hans de Goede <hdegoede@redhat.com> 9690L: linux-i2c@vger.kernel.org 9691S: Maintained 9692F: drivers/i2c/busses/i2c-cht-wc.c 9693 9694I2C/SMBUS ISMT DRIVER 9695M: Seth Heasley <seth.heasley@intel.com> 9696M: Neil Horman <nhorman@tuxdriver.com> 9697L: linux-i2c@vger.kernel.org 9698F: Documentation/i2c/busses/i2c-ismt.rst 9699F: drivers/i2c/busses/i2c-ismt.c 9700 9701I2C/SMBUS STUB DRIVER 9702M: Jean Delvare <jdelvare@suse.com> 9703L: linux-i2c@vger.kernel.org 9704S: Maintained 9705F: drivers/i2c/i2c-stub.c 9706 9707I3C DRIVER FOR CADENCE I3C MASTER IP 9708M: Przemysław Gaj <pgaj@cadence.com> 9709S: Maintained 9710F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9711F: drivers/i3c/master/i3c-master-cdns.c 9712 9713I3C DRIVER FOR SYNOPSYS DESIGNWARE 9714S: Orphan 9715F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9716F: drivers/i3c/master/dw* 9717 9718I3C SUBSYSTEM 9719M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9720L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9721S: Maintained 9722C: irc://chat.freenode.net/linux-i3c 9723T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9724F: Documentation/ABI/testing/sysfs-bus-i3c 9725F: Documentation/devicetree/bindings/i3c/ 9726F: Documentation/driver-api/i3c 9727F: drivers/i3c/ 9728F: include/linux/i3c/ 9729 9730IA64 (Itanium) PLATFORM 9731L: linux-ia64@vger.kernel.org 9732S: Orphan 9733F: Documentation/ia64/ 9734F: arch/ia64/ 9735 9736IBM Operation Panel Input Driver 9737M: Eddie James <eajames@linux.ibm.com> 9738L: linux-input@vger.kernel.org 9739S: Maintained 9740F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9741F: drivers/input/misc/ibm-panel.c 9742 9743IBM Power 842 compression accelerator 9744M: Haren Myneni <haren@us.ibm.com> 9745S: Supported 9746F: crypto/842.c 9747F: drivers/crypto/nx/Kconfig 9748F: drivers/crypto/nx/Makefile 9749F: drivers/crypto/nx/nx-842* 9750F: include/linux/sw842.h 9751F: lib/842/ 9752 9753IBM Power in-Nest Crypto Acceleration 9754M: Breno Leitão <leitao@debian.org> 9755M: Nayna Jain <nayna@linux.ibm.com> 9756M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9757L: linux-crypto@vger.kernel.org 9758S: Supported 9759F: drivers/crypto/nx/Kconfig 9760F: drivers/crypto/nx/Makefile 9761F: drivers/crypto/nx/nx-aes* 9762F: drivers/crypto/nx/nx-sha* 9763F: drivers/crypto/nx/nx.* 9764F: drivers/crypto/nx/nx_csbcpb.h 9765F: drivers/crypto/nx/nx_debugfs.c 9766 9767IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9768M: Tyrel Datwyler <tyreld@linux.ibm.com> 9769L: linux-pci@vger.kernel.org 9770L: linuxppc-dev@lists.ozlabs.org 9771S: Supported 9772F: drivers/pci/hotplug/rpadlpar* 9773 9774IBM Power Linux RAID adapter 9775M: Brian King <brking@us.ibm.com> 9776S: Supported 9777F: drivers/scsi/ipr.* 9778 9779IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9780M: Tyrel Datwyler <tyreld@linux.ibm.com> 9781L: linux-pci@vger.kernel.org 9782L: linuxppc-dev@lists.ozlabs.org 9783S: Supported 9784F: drivers/pci/hotplug/rpaphp* 9785 9786IBM Power SRIOV Virtual NIC Device Driver 9787M: Haren Myneni <haren@linux.ibm.com> 9788M: Rick Lindsley <ricklind@linux.ibm.com> 9789R: Nick Child <nnac123@linux.ibm.com> 9790R: Dany Madden <danymadden@us.ibm.com> 9791R: Thomas Falcon <tlfalcon@linux.ibm.com> 9792L: netdev@vger.kernel.org 9793S: Supported 9794F: drivers/net/ethernet/ibm/ibmvnic.* 9795 9796IBM Power Virtual Ethernet Device Driver 9797M: Nick Child <nnac123@linux.ibm.com> 9798L: netdev@vger.kernel.org 9799S: Supported 9800F: drivers/net/ethernet/ibm/ibmveth.* 9801 9802IBM Power Virtual FC Device Drivers 9803M: Tyrel Datwyler <tyreld@linux.ibm.com> 9804L: linux-scsi@vger.kernel.org 9805S: Supported 9806F: drivers/scsi/ibmvscsi/ibmvfc* 9807 9808IBM Power Virtual Management Channel Driver 9809M: Brad Warrum <bwarrum@linux.ibm.com> 9810M: Ritu Agarwal <rituagar@linux.ibm.com> 9811S: Supported 9812F: drivers/misc/ibmvmc.* 9813 9814IBM Power Virtual SCSI Device Drivers 9815M: Tyrel Datwyler <tyreld@linux.ibm.com> 9816L: linux-scsi@vger.kernel.org 9817S: Supported 9818F: drivers/scsi/ibmvscsi/ibmvscsi* 9819F: include/scsi/viosrp.h 9820 9821IBM Power Virtual SCSI Device Target Driver 9822M: Michael Cyr <mikecyr@linux.ibm.com> 9823L: linux-scsi@vger.kernel.org 9824L: target-devel@vger.kernel.org 9825S: Supported 9826F: drivers/scsi/ibmvscsi_tgt/ 9827 9828IBM Power VMX Cryptographic instructions 9829M: Breno Leitão <leitao@debian.org> 9830M: Nayna Jain <nayna@linux.ibm.com> 9831M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9832L: linux-crypto@vger.kernel.org 9833S: Supported 9834F: drivers/crypto/vmx/Kconfig 9835F: drivers/crypto/vmx/Makefile 9836F: drivers/crypto/vmx/aes* 9837F: drivers/crypto/vmx/ghash* 9838F: drivers/crypto/vmx/ppc-xlate.pl 9839F: drivers/crypto/vmx/vmx.c 9840 9841IBM ServeRAID RAID DRIVER 9842S: Orphan 9843F: drivers/scsi/ips.* 9844 9845ICH LPC AND GPIO DRIVER 9846M: Peter Tyser <ptyser@xes-inc.com> 9847S: Maintained 9848F: drivers/gpio/gpio-ich.c 9849F: drivers/mfd/lpc_ich.c 9850 9851ICY I2C DRIVER 9852M: Max Staudt <max@enpas.org> 9853L: linux-i2c@vger.kernel.org 9854S: Maintained 9855F: drivers/i2c/busses/i2c-icy.c 9856 9857IDEAPAD LAPTOP EXTRAS DRIVER 9858M: Ike Panhc <ike.pan@canonical.com> 9859L: platform-driver-x86@vger.kernel.org 9860S: Maintained 9861W: http://launchpad.net/ideapad-laptop 9862F: drivers/platform/x86/ideapad-laptop.c 9863 9864IDEAPAD LAPTOP SLIDEBAR DRIVER 9865M: Andrey Moiseev <o2g.org.ru@gmail.com> 9866L: linux-input@vger.kernel.org 9867S: Maintained 9868W: https://github.com/o2genum/ideapad-slidebar 9869F: drivers/input/misc/ideapad_slidebar.c 9870 9871IDMAPPED MOUNTS 9872M: Christian Brauner <brauner@kernel.org> 9873M: Seth Forshee <sforshee@kernel.org> 9874L: linux-fsdevel@vger.kernel.org 9875S: Maintained 9876T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9877F: Documentation/filesystems/idmappings.rst 9878F: include/linux/mnt_idmapping.* 9879F: tools/testing/selftests/mount_setattr/ 9880 9881IDT VersaClock 5 CLOCK DRIVER 9882M: Luca Ceresoli <luca@lucaceresoli.net> 9883S: Maintained 9884F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9885F: drivers/clk/clk-versaclock5.c 9886 9887IEEE 802.15.4 SUBSYSTEM 9888M: Alexander Aring <alex.aring@gmail.com> 9889M: Stefan Schmidt <stefan@datenfreihafen.org> 9890M: Miquel Raynal <miquel.raynal@bootlin.com> 9891L: linux-wpan@vger.kernel.org 9892S: Maintained 9893W: https://linux-wpan.org/ 9894T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9895T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9896F: Documentation/networking/ieee802154.rst 9897F: drivers/net/ieee802154/ 9898F: include/linux/ieee802154.h 9899F: include/linux/nl802154.h 9900F: include/net/af_ieee802154.h 9901F: include/net/cfg802154.h 9902F: include/net/ieee802154_netdev.h 9903F: include/net/mac802154.h 9904F: include/net/nl802154.h 9905F: net/ieee802154/ 9906F: net/mac802154/ 9907 9908IFE PROTOCOL 9909M: Yotam Gigi <yotam.gi@gmail.com> 9910M: Jamal Hadi Salim <jhs@mojatatu.com> 9911F: include/net/ife.h 9912F: include/uapi/linux/ife.h 9913F: net/ife 9914 9915IGORPLUG-USB IR RECEIVER 9916M: Sean Young <sean@mess.org> 9917L: linux-media@vger.kernel.org 9918S: Maintained 9919F: drivers/media/rc/igorplugusb.c 9920 9921IGUANAWORKS USB IR TRANSCEIVER 9922M: Sean Young <sean@mess.org> 9923L: linux-media@vger.kernel.org 9924S: Maintained 9925F: drivers/media/rc/iguanair.c 9926 9927IIO DIGITAL POTENTIOMETER DAC 9928M: Peter Rosin <peda@axentia.se> 9929L: linux-iio@vger.kernel.org 9930S: Maintained 9931F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9932F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9933F: drivers/iio/dac/dpot-dac.c 9934 9935IIO ENVELOPE DETECTOR 9936M: Peter Rosin <peda@axentia.se> 9937L: linux-iio@vger.kernel.org 9938S: Maintained 9939F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9940F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9941F: drivers/iio/adc/envelope-detector.c 9942 9943IIO MULTIPLEXER 9944M: Peter Rosin <peda@axentia.se> 9945L: linux-iio@vger.kernel.org 9946S: Maintained 9947F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9948F: drivers/iio/multiplexer/iio-mux.c 9949 9950IIO SCMI BASED DRIVER 9951M: Jyoti Bhayana <jbhayana@google.com> 9952L: linux-iio@vger.kernel.org 9953S: Maintained 9954F: drivers/iio/common/scmi_sensors/scmi_iio.c 9955 9956IIO SUBSYSTEM AND DRIVERS 9957M: Jonathan Cameron <jic23@kernel.org> 9958R: Lars-Peter Clausen <lars@metafoo.de> 9959L: linux-iio@vger.kernel.org 9960S: Maintained 9961T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9962F: Documentation/ABI/testing/configfs-iio* 9963F: Documentation/ABI/testing/sysfs-bus-iio* 9964F: Documentation/devicetree/bindings/iio/ 9965F: drivers/iio/ 9966F: drivers/staging/iio/ 9967F: include/dt-bindings/iio/ 9968F: include/linux/iio/ 9969F: tools/iio/ 9970 9971IIO UNIT CONVERTER 9972M: Peter Rosin <peda@axentia.se> 9973L: linux-iio@vger.kernel.org 9974S: Maintained 9975F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9976F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9977F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9978F: drivers/iio/afe/iio-rescale.c 9979 9980IKANOS/ADI EAGLE ADSL USB DRIVER 9981M: Matthieu Castet <castet.matthieu@free.fr> 9982M: Stanislaw Gruszka <stf_xl@wp.pl> 9983S: Maintained 9984F: drivers/usb/atm/ueagle-atm.c 9985 9986IMAGIS TOUCHSCREEN DRIVER 9987M: Markuss Broks <markuss.broks@gmail.com> 9988S: Maintained 9989F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9990F: drivers/input/touchscreen/imagis.c 9991 9992IMGTEC ASCII LCD DRIVER 9993M: Paul Burton <paulburton@kernel.org> 9994S: Maintained 9995F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9996F: drivers/auxdisplay/img-ascii-lcd.c 9997 9998IMGTEC IR DECODER DRIVER 9999S: Orphan 10000F: drivers/media/rc/img-ir/ 10001 10002IMON SOUNDGRAPH USB IR RECEIVER 10003M: Sean Young <sean@mess.org> 10004L: linux-media@vger.kernel.org 10005S: Maintained 10006F: drivers/media/rc/imon.c 10007F: drivers/media/rc/imon_raw.c 10008 10009IMS TWINTURBO FRAMEBUFFER DRIVER 10010L: linux-fbdev@vger.kernel.org 10011S: Orphan 10012F: drivers/video/fbdev/imsttfb.c 10013 10014INA209 HARDWARE MONITOR DRIVER 10015M: Guenter Roeck <linux@roeck-us.net> 10016L: linux-hwmon@vger.kernel.org 10017S: Maintained 10018F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10019F: Documentation/hwmon/ina209.rst 10020F: drivers/hwmon/ina209.c 10021 10022INA2XX HARDWARE MONITOR DRIVER 10023M: Guenter Roeck <linux@roeck-us.net> 10024L: linux-hwmon@vger.kernel.org 10025S: Maintained 10026F: Documentation/hwmon/ina2xx.rst 10027F: drivers/hwmon/ina2xx.c 10028F: include/linux/platform_data/ina2xx.h 10029 10030INDEX OF FURTHER KERNEL DOCUMENTATION 10031M: Carlos Bilbao <carlos.bilbao@amd.com> 10032S: Maintained 10033F: Documentation/process/kernel-docs.rst 10034 10035INDUSTRY PACK SUBSYSTEM (IPACK) 10036M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10037M: Jens Taprogge <jens.taprogge@taprogge.org> 10038M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10039L: industrypack-devel@lists.sourceforge.net 10040S: Maintained 10041W: http://industrypack.sourceforge.net 10042F: drivers/ipack/ 10043 10044INFINEON DPS310 Driver 10045M: Eddie James <eajames@linux.ibm.com> 10046L: linux-iio@vger.kernel.org 10047S: Maintained 10048F: drivers/iio/pressure/dps310.c 10049 10050INFINEON PEB2466 ASoC CODEC 10051M: Herve Codina <herve.codina@bootlin.com> 10052L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10053S: Maintained 10054F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10055F: sound/soc/codecs/peb2466.c 10056 10057INFINIBAND SUBSYSTEM 10058M: Jason Gunthorpe <jgg@nvidia.com> 10059M: Leon Romanovsky <leonro@nvidia.com> 10060L: linux-rdma@vger.kernel.org 10061S: Supported 10062W: https://github.com/linux-rdma/rdma-core 10063Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10064T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10065F: Documentation/devicetree/bindings/infiniband/ 10066F: Documentation/infiniband/ 10067F: drivers/infiniband/ 10068F: include/rdma/ 10069F: include/trace/events/ib_mad.h 10070F: include/trace/events/ib_umad.h 10071F: include/trace/misc/rdma.h 10072F: include/uapi/linux/if_infiniband.h 10073F: include/uapi/rdma/ 10074F: samples/bpf/ibumad_kern.c 10075F: samples/bpf/ibumad_user.c 10076 10077INGENIC JZ4780 NAND DRIVER 10078M: Harvey Hunt <harveyhuntnexus@gmail.com> 10079L: linux-mtd@lists.infradead.org 10080L: linux-mips@vger.kernel.org 10081S: Maintained 10082F: drivers/mtd/nand/raw/ingenic/ 10083 10084INGENIC JZ47xx SoCs 10085M: Paul Cercueil <paul@crapouillou.net> 10086L: linux-mips@vger.kernel.org 10087S: Maintained 10088F: arch/mips/boot/dts/ingenic/ 10089F: arch/mips/generic/board-ingenic.c 10090F: arch/mips/include/asm/mach-ingenic/ 10091F: arch/mips/ingenic/Kconfig 10092F: drivers/clk/ingenic/ 10093F: drivers/dma/dma-jz4780.c 10094F: drivers/gpu/drm/ingenic/ 10095F: drivers/i2c/busses/i2c-jz4780.c 10096F: drivers/iio/adc/ingenic-adc.c 10097F: drivers/irqchip/irq-ingenic.c 10098F: drivers/memory/jz4780-nemc.c 10099F: drivers/mmc/host/jz4740_mmc.c 10100F: drivers/mtd/nand/raw/ingenic/ 10101F: drivers/pinctrl/pinctrl-ingenic.c 10102F: drivers/power/supply/ingenic-battery.c 10103F: drivers/pwm/pwm-jz4740.c 10104F: drivers/remoteproc/ingenic_rproc.c 10105F: drivers/rtc/rtc-jz4740.c 10106F: drivers/tty/serial/8250/8250_ingenic.c 10107F: drivers/usb/musb/jz4740.c 10108F: drivers/watchdog/jz4740_wdt.c 10109F: include/dt-bindings/iio/adc/ingenic,adc.h 10110F: include/linux/mfd/ingenic-tcu.h 10111F: sound/soc/codecs/jz47* 10112F: sound/soc/jz4740/ 10113 10114INJOINIC IP5xxx POWER BANK IC DRIVER 10115M: Samuel Holland <samuel@sholland.org> 10116S: Maintained 10117F: drivers/power/supply/ip5xxx_power.c 10118 10119INOTIFY 10120M: Jan Kara <jack@suse.cz> 10121R: Amir Goldstein <amir73il@gmail.com> 10122L: linux-fsdevel@vger.kernel.org 10123S: Maintained 10124F: Documentation/filesystems/inotify.rst 10125F: fs/notify/inotify/ 10126F: include/linux/inotify.h 10127F: include/uapi/linux/inotify.h 10128 10129INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10130M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10131L: linux-input@vger.kernel.org 10132S: Maintained 10133Q: http://patchwork.kernel.org/project/linux-input/list/ 10134T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10135F: Documentation/devicetree/bindings/input/ 10136F: Documentation/devicetree/bindings/serio/ 10137F: Documentation/input/ 10138F: drivers/input/ 10139F: include/dt-bindings/input/ 10140F: include/linux/input.h 10141F: include/linux/input/ 10142F: include/uapi/linux/input-event-codes.h 10143F: include/uapi/linux/input.h 10144 10145INPUT MULTITOUCH (MT) PROTOCOL 10146M: Henrik Rydberg <rydberg@bitmath.org> 10147L: linux-input@vger.kernel.org 10148S: Odd fixes 10149F: Documentation/input/multi-touch-protocol.rst 10150F: drivers/input/input-mt.c 10151K: \b(ABS|SYN)_MT_ 10152 10153INSIDE SECURE CRYPTO DRIVER 10154M: Antoine Tenart <atenart@kernel.org> 10155L: linux-crypto@vger.kernel.org 10156S: Maintained 10157F: drivers/crypto/inside-secure/ 10158 10159INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10160M: Mimi Zohar <zohar@linux.ibm.com> 10161M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10162L: linux-integrity@vger.kernel.org 10163S: Supported 10164T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10165F: security/integrity/ima/ 10166F: security/integrity/ 10167 10168INTEL 810/815 FRAMEBUFFER DRIVER 10169M: Antonino Daplas <adaplas@gmail.com> 10170L: linux-fbdev@vger.kernel.org 10171S: Maintained 10172F: drivers/video/fbdev/i810/ 10173 10174INTEL 8255 GPIO DRIVER 10175M: William Breathitt Gray <william.gray@linaro.org> 10176L: linux-gpio@vger.kernel.org 10177S: Maintained 10178F: drivers/gpio/gpio-i8255.c 10179F: drivers/gpio/gpio-i8255.h 10180 10181INTEL ASoC DRIVERS 10182M: Cezary Rojewski <cezary.rojewski@intel.com> 10183M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10184M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10185M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10186M: Bard Liao <yung-chuan.liao@linux.intel.com> 10187M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10188M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10189L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10190S: Supported 10191F: sound/soc/intel/ 10192 10193INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10194M: Hans de Goede <hdegoede@redhat.com> 10195L: platform-driver-x86@vger.kernel.org 10196S: Maintained 10197F: drivers/platform/x86/intel/atomisp2/pm.c 10198 10199INTEL ATOMISP2 LED DRIVER 10200M: Hans de Goede <hdegoede@redhat.com> 10201L: platform-driver-x86@vger.kernel.org 10202S: Maintained 10203F: drivers/platform/x86/intel/atomisp2/led.c 10204 10205INTEL BIOS SAR INT1092 DRIVER 10206M: Shravan Sudhakar <s.shravan@intel.com> 10207M: Intel Corporation <linuxwwan@intel.com> 10208L: platform-driver-x86@vger.kernel.org 10209S: Maintained 10210F: drivers/platform/x86/intel/int1092/ 10211 10212INTEL BROXTON PMC DRIVER 10213M: Mika Westerberg <mika.westerberg@linux.intel.com> 10214M: Zha Qipeng <qipeng.zha@intel.com> 10215S: Maintained 10216F: drivers/mfd/intel_pmc_bxt.c 10217F: include/linux/mfd/intel_pmc_bxt.h 10218 10219INTEL C600 SERIES SAS CONTROLLER DRIVER 10220M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10221L: linux-scsi@vger.kernel.org 10222S: Supported 10223T: git git://git.code.sf.net/p/intel-sas/isci 10224F: drivers/scsi/isci/ 10225 10226INTEL CPU family model numbers 10227M: Tony Luck <tony.luck@intel.com> 10228M: x86@kernel.org 10229L: linux-kernel@vger.kernel.org 10230S: Supported 10231F: arch/x86/include/asm/intel-family.h 10232 10233INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10234M: Jani Nikula <jani.nikula@linux.intel.com> 10235M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10236M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10237M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10238L: intel-gfx@lists.freedesktop.org 10239S: Supported 10240W: https://01.org/linuxgraphics/ 10241Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10242B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10243C: irc://irc.oftc.net/intel-gfx 10244T: git git://anongit.freedesktop.org/drm-intel 10245F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10246F: Documentation/gpu/i915.rst 10247F: drivers/gpu/drm/i915/ 10248F: include/drm/i915* 10249F: include/uapi/drm/i915_drm.h 10250 10251INTEL ETHERNET DRIVERS 10252M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10253M: Tony Nguyen <anthony.l.nguyen@intel.com> 10254L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10255S: Supported 10256W: http://www.intel.com/support/feedback.htm 10257W: http://e1000.sourceforge.net/ 10258Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10259T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10260T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10261F: Documentation/networking/device_drivers/ethernet/intel/ 10262F: drivers/net/ethernet/intel/ 10263F: drivers/net/ethernet/intel/*/ 10264F: include/linux/avf/virtchnl.h 10265F: include/linux/net/intel/iidc.h 10266 10267INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10268M: Mustafa Ismail <mustafa.ismail@intel.com> 10269M: Shiraz Saleem <shiraz.saleem@intel.com> 10270L: linux-rdma@vger.kernel.org 10271S: Supported 10272F: drivers/infiniband/hw/irdma/ 10273F: include/uapi/rdma/irdma-abi.h 10274 10275INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10276M: Maik Broemme <mbroemme@libmpq.org> 10277L: linux-fbdev@vger.kernel.org 10278S: Maintained 10279F: Documentation/fb/intelfb.rst 10280F: drivers/video/fbdev/intelfb/ 10281 10282INTEL GPIO DRIVERS 10283M: Andy Shevchenko <andy@kernel.org> 10284L: linux-gpio@vger.kernel.org 10285S: Supported 10286T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10287F: drivers/gpio/gpio-ich.c 10288F: drivers/gpio/gpio-merrifield.c 10289F: drivers/gpio/gpio-ml-ioh.c 10290F: drivers/gpio/gpio-pch.c 10291F: drivers/gpio/gpio-sch.c 10292F: drivers/gpio/gpio-sodaville.c 10293 10294INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10295M: Zhenyu Wang <zhenyuw@linux.intel.com> 10296M: Zhi Wang <zhi.a.wang@intel.com> 10297L: intel-gvt-dev@lists.freedesktop.org 10298L: intel-gfx@lists.freedesktop.org 10299S: Supported 10300W: https://01.org/igvt-g 10301T: git https://github.com/intel/gvt-linux.git 10302F: drivers/gpu/drm/i915/gvt/ 10303 10304INTEL HID EVENT DRIVER 10305M: Alex Hung <alexhung@gmail.com> 10306L: platform-driver-x86@vger.kernel.org 10307S: Maintained 10308F: drivers/platform/x86/intel/hid.c 10309 10310INTEL I/OAT DMA DRIVER 10311M: Dave Jiang <dave.jiang@intel.com> 10312R: Dan Williams <dan.j.williams@intel.com> 10313L: dmaengine@vger.kernel.org 10314S: Supported 10315Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10316F: drivers/dma/ioat* 10317 10318INTEL IDXD DRIVER 10319M: Fenghua Yu <fenghua.yu@intel.com> 10320M: Dave Jiang <dave.jiang@intel.com> 10321L: dmaengine@vger.kernel.org 10322S: Supported 10323F: drivers/dma/idxd/* 10324F: include/uapi/linux/idxd.h 10325 10326INTEL IDLE DRIVER 10327M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10328M: Len Brown <lenb@kernel.org> 10329L: linux-pm@vger.kernel.org 10330S: Supported 10331B: https://bugzilla.kernel.org 10332T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10333F: drivers/idle/intel_idle.c 10334 10335INTEL IN FIELD SCAN (IFS) DEVICE 10336M: Jithu Joseph <jithu.joseph@intel.com> 10337R: Ashok Raj <ashok.raj@intel.com> 10338R: Tony Luck <tony.luck@intel.com> 10339S: Maintained 10340F: drivers/platform/x86/intel/ifs 10341F: include/trace/events/intel_ifs.h 10342 10343INTEL INTEGRATED SENSOR HUB DRIVER 10344M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10345M: Jiri Kosina <jikos@kernel.org> 10346L: linux-input@vger.kernel.org 10347S: Maintained 10348F: drivers/hid/intel-ish-hid/ 10349 10350INTEL IOMMU (VT-d) 10351M: David Woodhouse <dwmw2@infradead.org> 10352M: Lu Baolu <baolu.lu@linux.intel.com> 10353L: iommu@lists.linux.dev 10354S: Supported 10355T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10356F: drivers/iommu/intel/ 10357 10358INTEL IPU3 CSI-2 CIO2 DRIVER 10359M: Yong Zhi <yong.zhi@intel.com> 10360M: Sakari Ailus <sakari.ailus@linux.intel.com> 10361M: Bingbu Cao <bingbu.cao@intel.com> 10362M: Dan Scally <djrscally@gmail.com> 10363R: Tianshu Qiu <tian.shu.qiu@intel.com> 10364L: linux-media@vger.kernel.org 10365S: Maintained 10366T: git git://linuxtv.org/media_tree.git 10367F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10368F: drivers/media/pci/intel/ipu3/ 10369 10370INTEL IPU3 CSI-2 IMGU DRIVER 10371M: Sakari Ailus <sakari.ailus@linux.intel.com> 10372R: Bingbu Cao <bingbu.cao@intel.com> 10373R: Tianshu Qiu <tian.shu.qiu@intel.com> 10374L: linux-media@vger.kernel.org 10375S: Maintained 10376F: Documentation/admin-guide/media/ipu3.rst 10377F: Documentation/admin-guide/media/ipu3_rcb.svg 10378F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10379F: drivers/staging/media/ipu3/ 10380 10381INTEL IXP4XX CRYPTO SUPPORT 10382M: Corentin Labbe <clabbe@baylibre.com> 10383L: linux-crypto@vger.kernel.org 10384S: Maintained 10385F: drivers/crypto/ixp4xx_crypto.c 10386 10387INTEL ISHTP ECLITE DRIVER 10388M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10389L: platform-driver-x86@vger.kernel.org 10390S: Supported 10391F: drivers/platform/x86/intel/ishtp_eclite.c 10392 10393INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10394M: Krzysztof Halasa <khalasa@piap.pl> 10395S: Maintained 10396F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10397F: drivers/net/wan/ixp4xx_hss.c 10398F: drivers/soc/ixp4xx/ixp4xx-npe.c 10399F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10400F: include/linux/soc/ixp4xx/npe.h 10401F: include/linux/soc/ixp4xx/qmgr.h 10402 10403INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10404M: Deepak Saxena <dsaxena@plexity.net> 10405S: Maintained 10406F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10407F: drivers/char/hw_random/ixp4xx-rng.c 10408 10409INTEL KEEM BAY DRM DRIVER 10410M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10411M: Edmund Dea <edmund.j.dea@intel.com> 10412S: Maintained 10413F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10414F: drivers/gpu/drm/kmb/ 10415 10416INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10417M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10418S: Maintained 10419F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10420F: drivers/crypto/keembay/Kconfig 10421F: drivers/crypto/keembay/Makefile 10422F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10423F: drivers/crypto/keembay/ocs-aes.c 10424F: drivers/crypto/keembay/ocs-aes.h 10425 10426INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10427M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10428M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10429M: Mark Gross <mgross@linux.intel.com> 10430S: Maintained 10431F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10432F: drivers/crypto/keembay/Kconfig 10433F: drivers/crypto/keembay/Makefile 10434F: drivers/crypto/keembay/keembay-ocs-ecc.c 10435 10436INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10437M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10438M: Declan Murphy <declan.murphy@intel.com> 10439S: Maintained 10440F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10441F: drivers/crypto/keembay/Kconfig 10442F: drivers/crypto/keembay/Makefile 10443F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10444F: drivers/crypto/keembay/ocs-hcu.c 10445F: drivers/crypto/keembay/ocs-hcu.h 10446 10447INTEL THUNDER BAY EMMC PHY DRIVER 10448M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10449M: Rashmi A <rashmi.a@intel.com> 10450S: Maintained 10451F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10452F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10453 10454INTEL MANAGEMENT ENGINE (mei) 10455M: Tomas Winkler <tomas.winkler@intel.com> 10456L: linux-kernel@vger.kernel.org 10457S: Supported 10458F: Documentation/driver-api/mei/* 10459F: drivers/misc/mei/ 10460F: drivers/watchdog/mei_wdt.c 10461F: include/linux/mei_aux.h 10462F: include/linux/mei_cl_bus.h 10463F: include/uapi/linux/mei.h 10464F: include/uapi/linux/uuid.h 10465F: samples/mei/* 10466 10467INTEL MAX 10 BMC MFD DRIVER 10468M: Xu Yilun <yilun.xu@intel.com> 10469R: Tom Rix <trix@redhat.com> 10470S: Maintained 10471F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10472F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10473F: drivers/hwmon/intel-m10-bmc-hwmon.c 10474F: drivers/mfd/intel-m10-bmc* 10475F: include/linux/mfd/intel-m10-bmc.h 10476 10477INTEL MENLOW THERMAL DRIVER 10478M: Sujith Thomas <sujith.thomas@intel.com> 10479L: linux-pm@vger.kernel.org 10480S: Supported 10481F: drivers/thermal/intel/intel_menlow.c 10482 10483INTEL P-Unit IPC DRIVER 10484M: Zha Qipeng <qipeng.zha@intel.com> 10485L: platform-driver-x86@vger.kernel.org 10486S: Maintained 10487F: arch/x86/include/asm/intel_punit_ipc.h 10488F: drivers/platform/x86/intel/punit_ipc.c 10489 10490INTEL PMC CORE DRIVER 10491M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10492M: David E Box <david.e.box@intel.com> 10493L: platform-driver-x86@vger.kernel.org 10494S: Maintained 10495F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10496F: drivers/platform/x86/intel/pmc/ 10497 10498INTEL PMIC GPIO DRIVERS 10499M: Andy Shevchenko <andy@kernel.org> 10500S: Supported 10501T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10502F: drivers/gpio/gpio-*cove.c 10503 10504INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10505M: Andy Shevchenko <andy@kernel.org> 10506S: Supported 10507F: drivers/mfd/intel_soc_pmic* 10508F: include/linux/mfd/intel_soc_pmic* 10509 10510INTEL PMT DRIVERS 10511M: David E. Box <david.e.box@linux.intel.com> 10512S: Supported 10513F: drivers/platform/x86/intel/pmt/ 10514 10515INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10516M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10517L: linux-wireless@vger.kernel.org 10518S: Maintained 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10520F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10521F: drivers/net/wireless/intel/ipw2x00/ 10522 10523INTEL PSTATE DRIVER 10524M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10525M: Len Brown <lenb@kernel.org> 10526L: linux-pm@vger.kernel.org 10527S: Supported 10528F: drivers/cpufreq/intel_pstate.c 10529 10530INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10531M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10532L: linux-iio@vger.kernel.org 10533F: drivers/counter/intel-qep.c 10534 10535INTEL SCU DRIVERS 10536M: Mika Westerberg <mika.westerberg@linux.intel.com> 10537S: Maintained 10538F: arch/x86/include/asm/intel_scu_ipc.h 10539F: drivers/platform/x86/intel_scu_* 10540 10541INTEL SDSI DRIVER 10542M: David E. Box <david.e.box@linux.intel.com> 10543S: Supported 10544F: drivers/platform/x86/intel/sdsi.c 10545F: tools/arch/x86/intel_sdsi/ 10546F: tools/testing/selftests/drivers/sdsi/ 10547 10548INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10549M: Daniel Scally <djrscally@gmail.com> 10550S: Maintained 10551F: drivers/platform/x86/intel/int3472/ 10552 10553INTEL SPEED SELECT TECHNOLOGY 10554M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10555L: platform-driver-x86@vger.kernel.org 10556S: Maintained 10557F: drivers/platform/x86/intel/speed_select_if/ 10558F: include/uapi/linux/isst_if.h 10559F: tools/power/x86/intel-speed-select/ 10560 10561INTEL STRATIX10 FIRMWARE DRIVERS 10562M: Dinh Nguyen <dinguyen@kernel.org> 10563L: linux-kernel@vger.kernel.org 10564S: Maintained 10565F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10566F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10567F: drivers/firmware/stratix10-rsu.c 10568F: drivers/firmware/stratix10-svc.c 10569F: include/linux/firmware/intel/stratix10-smc.h 10570F: include/linux/firmware/intel/stratix10-svc-client.h 10571T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10572 10573INTEL TELEMETRY DRIVER 10574M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10575M: "David E. Box" <david.e.box@linux.intel.com> 10576L: platform-driver-x86@vger.kernel.org 10577S: Maintained 10578F: arch/x86/include/asm/intel_telemetry.h 10579F: drivers/platform/x86/intel/telemetry/ 10580 10581INTEL TPMI DRIVER 10582M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10583L: platform-driver-x86@vger.kernel.org 10584S: Maintained 10585F: drivers/platform/x86/intel/tpmi.c 10586F: include/linux/intel_tpmi.h 10587 10588INTEL UNCORE FREQUENCY CONTROL 10589M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10590L: platform-driver-x86@vger.kernel.org 10591S: Maintained 10592F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10593F: drivers/platform/x86/intel/uncore-frequency/ 10594 10595INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10596M: David E. Box <david.e.box@linux.intel.com> 10597S: Supported 10598F: drivers/platform/x86/intel/vsec.* 10599 10600INTEL VIRTUAL BUTTON DRIVER 10601M: AceLan Kao <acelan.kao@canonical.com> 10602L: platform-driver-x86@vger.kernel.org 10603S: Maintained 10604F: drivers/platform/x86/intel/vbtn.c 10605 10606INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10607M: Stanislaw Gruszka <stf_xl@wp.pl> 10608L: linux-wireless@vger.kernel.org 10609S: Supported 10610F: drivers/net/wireless/intel/iwlegacy/ 10611 10612INTEL WIRELESS WIFI LINK (iwlwifi) 10613M: Gregory Greenman <gregory.greenman@intel.com> 10614L: linux-wireless@vger.kernel.org 10615S: Supported 10616W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10617T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10618F: drivers/net/wireless/intel/iwlwifi/ 10619 10620INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10621M: Jithu Joseph <jithu.joseph@intel.com> 10622R: Maurice Ma <maurice.ma@intel.com> 10623S: Maintained 10624W: https://slimbootloader.github.io/security/firmware-update.html 10625F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10626 10627INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10628L: Dell.Client.Kernel@dell.com 10629S: Maintained 10630F: drivers/platform/x86/intel/wmi/thunderbolt.c 10631 10632INTEL WWAN IOSM DRIVER 10633M: M Chetan Kumar <m.chetan.kumar@intel.com> 10634M: Intel Corporation <linuxwwan@intel.com> 10635L: netdev@vger.kernel.org 10636S: Maintained 10637F: drivers/net/wwan/iosm/ 10638 10639INTEL(R) TRACE HUB 10640M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10641S: Supported 10642F: Documentation/trace/intel_th.rst 10643F: drivers/hwtracing/intel_th/ 10644F: include/linux/intel_th.h 10645 10646INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10647M: Ning Sun <ning.sun@intel.com> 10648L: tboot-devel@lists.sourceforge.net 10649S: Supported 10650W: http://tboot.sourceforge.net 10651T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10652F: Documentation/x86/intel_txt.rst 10653F: arch/x86/kernel/tboot.c 10654F: include/linux/tboot.h 10655 10656INTEL SGX 10657M: Jarkko Sakkinen <jarkko@kernel.org> 10658R: Dave Hansen <dave.hansen@linux.intel.com> 10659L: linux-sgx@vger.kernel.org 10660S: Supported 10661Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10662T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10663F: Documentation/x86/sgx.rst 10664F: arch/x86/entry/vdso/vsgx.S 10665F: arch/x86/include/asm/sgx.h 10666F: arch/x86/include/uapi/asm/sgx.h 10667F: arch/x86/kernel/cpu/sgx/* 10668F: tools/testing/selftests/sgx/* 10669K: \bSGX_ 10670 10671INTERCONNECT API 10672M: Georgi Djakov <djakov@kernel.org> 10673L: linux-pm@vger.kernel.org 10674S: Maintained 10675T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10676F: Documentation/devicetree/bindings/interconnect/ 10677F: Documentation/driver-api/interconnect.rst 10678F: drivers/interconnect/ 10679F: include/dt-bindings/interconnect/ 10680F: include/linux/interconnect-provider.h 10681F: include/linux/interconnect.h 10682 10683INTERRUPT COUNTER DRIVER 10684M: Oleksij Rempel <o.rempel@pengutronix.de> 10685R: Pengutronix Kernel Team <kernel@pengutronix.de> 10686L: linux-iio@vger.kernel.org 10687F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10688F: drivers/counter/interrupt-cnt.c 10689 10690INTERSIL ISL7998X VIDEO DECODER DRIVER 10691M: Michael Tretter <m.tretter@pengutronix.de> 10692R: Pengutronix Kernel Team <kernel@pengutronix.de> 10693L: linux-media@vger.kernel.org 10694S: Maintained 10695F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10696F: drivers/media/i2c/isl7998x.c 10697 10698INVENSENSE ICM-426xx IMU DRIVER 10699M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10700L: linux-iio@vger.kernel.org 10701S: Maintained 10702W: https://invensense.tdk.com/ 10703F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10704F: drivers/iio/imu/inv_icm42600/ 10705 10706INVENSENSE MPU-3050 GYROSCOPE DRIVER 10707M: Linus Walleij <linus.walleij@linaro.org> 10708L: linux-iio@vger.kernel.org 10709S: Maintained 10710F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10711F: drivers/iio/gyro/mpu3050* 10712 10713IOC3 ETHERNET DRIVER 10714M: Ralf Baechle <ralf@linux-mips.org> 10715L: linux-mips@vger.kernel.org 10716S: Maintained 10717F: drivers/net/ethernet/sgi/ioc3-eth.c 10718 10719IOMAP FILESYSTEM LIBRARY 10720M: Christoph Hellwig <hch@infradead.org> 10721M: Darrick J. Wong <djwong@kernel.org> 10722L: linux-xfs@vger.kernel.org 10723L: linux-fsdevel@vger.kernel.org 10724S: Supported 10725T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10726F: fs/iomap/ 10727F: include/linux/iomap.h 10728 10729IOMMU DMA-API LAYER 10730M: Robin Murphy <robin.murphy@arm.com> 10731L: iommu@lists.linux.dev 10732S: Maintained 10733T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10734F: drivers/iommu/dma-iommu.c 10735F: drivers/iommu/dma-iommu.h 10736F: drivers/iommu/iova.c 10737F: include/linux/iova.h 10738 10739IOMMUFD 10740M: Jason Gunthorpe <jgg@nvidia.com> 10741M: Kevin Tian <kevin.tian@intel.com> 10742L: iommu@lists.linux.dev 10743S: Maintained 10744T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10745F: Documentation/userspace-api/iommufd.rst 10746F: drivers/iommu/iommufd/ 10747F: include/linux/iommufd.h 10748F: include/uapi/linux/iommufd.h 10749F: tools/testing/selftests/iommu/ 10750 10751IOMMU SUBSYSTEM 10752M: Joerg Roedel <joro@8bytes.org> 10753M: Will Deacon <will@kernel.org> 10754R: Robin Murphy <robin.murphy@arm.com> 10755L: iommu@lists.linux.dev 10756S: Maintained 10757T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10758F: Documentation/devicetree/bindings/iommu/ 10759F: Documentation/userspace-api/iommu.rst 10760F: drivers/iommu/ 10761F: include/linux/iommu.h 10762F: include/linux/iova.h 10763F: include/linux/of_iommu.h 10764F: include/uapi/linux/iommu.h 10765 10766IOSYS-MAP HELPERS 10767M: Thomas Zimmermann <tzimmermann@suse.de> 10768L: dri-devel@lists.freedesktop.org 10769S: Maintained 10770T: git git://anongit.freedesktop.org/drm/drm-misc 10771F: include/linux/iosys-map.h 10772 10773IO_URING 10774M: Jens Axboe <axboe@kernel.dk> 10775R: Pavel Begunkov <asml.silence@gmail.com> 10776L: io-uring@vger.kernel.org 10777S: Maintained 10778T: git git://git.kernel.dk/linux-block 10779T: git git://git.kernel.dk/liburing 10780F: io_uring/ 10781F: include/linux/io_uring.h 10782F: include/linux/io_uring_types.h 10783F: include/trace/events/io_uring.h 10784F: include/uapi/linux/io_uring.h 10785F: tools/io_uring/ 10786 10787IPMI SUBSYSTEM 10788M: Corey Minyard <minyard@acm.org> 10789L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10790S: Supported 10791W: http://openipmi.sourceforge.net/ 10792T: git https://github.com/cminyard/linux-ipmi.git for-next 10793F: Documentation/driver-api/ipmi.rst 10794F: Documentation/devicetree/bindings/ipmi/ 10795F: drivers/char/ipmi/ 10796F: include/linux/ipmi* 10797F: include/uapi/linux/ipmi* 10798 10799IPS SCSI RAID DRIVER 10800M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10801L: linux-scsi@vger.kernel.org 10802S: Maintained 10803W: http://www.adaptec.com/ 10804F: drivers/scsi/ips* 10805 10806IPVS 10807M: Simon Horman <horms@verge.net.au> 10808M: Julian Anastasov <ja@ssi.bg> 10809L: netdev@vger.kernel.org 10810L: lvs-devel@vger.kernel.org 10811S: Maintained 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10813T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10814F: Documentation/networking/ipvs-sysctl.rst 10815F: include/net/ip_vs.h 10816F: include/uapi/linux/ip_vs.h 10817F: net/netfilter/ipvs/ 10818 10819IPWIRELESS DRIVER 10820M: Jiri Kosina <jikos@kernel.org> 10821M: David Sterba <dsterba@suse.com> 10822S: Odd Fixes 10823F: drivers/tty/ipwireless/ 10824 10825IRON DEVICE AUDIO CODEC DRIVERS 10826M: Kiseok Jo <kiseok.jo@irondevice.com> 10827L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10828S: Maintained 10829F: Documentation/devicetree/bindings/sound/irondevice,* 10830F: sound/soc/codecs/sma* 10831 10832IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10833M: Marc Zyngier <maz@kernel.org> 10834S: Maintained 10835T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10836F: Documentation/core-api/irq/irq-domain.rst 10837F: include/linux/irqdomain.h 10838F: kernel/irq/irqdomain.c 10839F: kernel/irq/msi.c 10840 10841IRQ SUBSYSTEM 10842M: Thomas Gleixner <tglx@linutronix.de> 10843L: linux-kernel@vger.kernel.org 10844S: Maintained 10845T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10846F: kernel/irq/ 10847F: include/linux/group_cpus.h 10848F: lib/group_cpus.c 10849 10850IRQCHIP DRIVERS 10851M: Thomas Gleixner <tglx@linutronix.de> 10852M: Marc Zyngier <maz@kernel.org> 10853L: linux-kernel@vger.kernel.org 10854S: Maintained 10855T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10856F: Documentation/devicetree/bindings/interrupt-controller/ 10857F: drivers/irqchip/ 10858 10859ISA 10860M: William Breathitt Gray <william.gray@linaro.org> 10861S: Maintained 10862F: Documentation/driver-api/isa.rst 10863F: drivers/base/isa.c 10864F: include/linux/isa.h 10865 10866ISA RADIO MODULE 10867M: Hans Verkuil <hverkuil@xs4all.nl> 10868L: linux-media@vger.kernel.org 10869S: Maintained 10870W: https://linuxtv.org 10871T: git git://linuxtv.org/media_tree.git 10872F: drivers/media/radio/radio-isa* 10873 10874ISAPNP 10875M: Jaroslav Kysela <perex@perex.cz> 10876S: Maintained 10877F: Documentation/driver-api/isapnp.rst 10878F: drivers/pnp/isapnp/ 10879F: include/linux/isapnp.h 10880 10881ISCSI 10882M: Lee Duncan <lduncan@suse.com> 10883M: Chris Leech <cleech@redhat.com> 10884M: Mike Christie <michael.christie@oracle.com> 10885L: open-iscsi@googlegroups.com 10886L: linux-scsi@vger.kernel.org 10887S: Maintained 10888W: www.open-iscsi.com 10889F: drivers/scsi/*iscsi* 10890F: include/scsi/*iscsi* 10891 10892iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10893M: Peter Jones <pjones@redhat.com> 10894M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10895S: Maintained 10896F: drivers/firmware/iscsi_ibft* 10897 10898ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10899M: Sagi Grimberg <sagi@grimberg.me> 10900M: Max Gurtovoy <mgurtovoy@nvidia.com> 10901L: linux-rdma@vger.kernel.org 10902S: Supported 10903W: http://www.openfabrics.org 10904W: www.open-iscsi.org 10905Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10906F: drivers/infiniband/ulp/iser/ 10907 10908ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10909M: Sagi Grimberg <sagi@grimberg.me> 10910L: linux-rdma@vger.kernel.org 10911L: target-devel@vger.kernel.org 10912S: Supported 10913W: http://www.linux-iscsi.org 10914T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10915F: drivers/infiniband/ulp/isert 10916 10917ISDN/CMTP OVER BLUETOOTH 10918M: Karsten Keil <isdn@linux-pingi.de> 10919L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10920L: netdev@vger.kernel.org 10921S: Odd Fixes 10922W: http://www.isdn4linux.de 10923F: Documentation/isdn/ 10924F: drivers/isdn/capi/ 10925F: include/linux/isdn/ 10926F: include/uapi/linux/isdn/ 10927F: net/bluetooth/cmtp/ 10928 10929ISDN/mISDN SUBSYSTEM 10930M: Karsten Keil <isdn@linux-pingi.de> 10931L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10932L: netdev@vger.kernel.org 10933S: Maintained 10934W: http://www.isdn4linux.de 10935F: drivers/isdn/Kconfig 10936F: drivers/isdn/Makefile 10937F: drivers/isdn/hardware/ 10938F: drivers/isdn/mISDN/ 10939 10940ISOFS FILESYSTEM 10941M: Jan Kara <jack@suse.cz> 10942L: linux-fsdevel@vger.kernel.org 10943S: Maintained 10944F: Documentation/filesystems/isofs.rst 10945F: fs/isofs/ 10946 10947IT87 HARDWARE MONITORING DRIVER 10948M: Jean Delvare <jdelvare@suse.com> 10949L: linux-hwmon@vger.kernel.org 10950S: Maintained 10951F: Documentation/hwmon/it87.rst 10952F: drivers/hwmon/it87.c 10953 10954IT913X MEDIA DRIVER 10955M: Antti Palosaari <crope@iki.fi> 10956L: linux-media@vger.kernel.org 10957S: Maintained 10958W: https://linuxtv.org 10959W: http://palosaari.fi/linux/ 10960Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10961T: git git://linuxtv.org/anttip/media_tree.git 10962F: drivers/media/tuners/it913x* 10963 10964ITE IT66121 HDMI BRIDGE DRIVER 10965M: Phong LE <ple@baylibre.com> 10966M: Neil Armstrong <neil.armstrong@linaro.org> 10967S: Maintained 10968T: git git://anongit.freedesktop.org/drm/drm-misc 10969F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10970F: drivers/gpu/drm/bridge/ite-it66121.c 10971 10972IVTV VIDEO4LINUX DRIVER 10973M: Andy Walls <awalls@md.metrocast.net> 10974L: linux-media@vger.kernel.org 10975S: Maintained 10976W: https://linuxtv.org 10977T: git git://linuxtv.org/media_tree.git 10978F: Documentation/admin-guide/media/ivtv* 10979F: drivers/media/pci/ivtv/ 10980F: include/uapi/linux/ivtv* 10981 10982IX2505V MEDIA DRIVER 10983M: Malcolm Priestley <tvboxspy@gmail.com> 10984L: linux-media@vger.kernel.org 10985S: Maintained 10986W: https://linuxtv.org 10987Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10988F: drivers/media/dvb-frontends/ix2505v* 10989 10990JAILHOUSE HYPERVISOR INTERFACE 10991M: Jan Kiszka <jan.kiszka@siemens.com> 10992L: jailhouse-dev@googlegroups.com 10993S: Maintained 10994F: arch/x86/include/asm/jailhouse_para.h 10995F: arch/x86/kernel/jailhouse.c 10996 10997JC42.4 TEMPERATURE SENSOR DRIVER 10998M: Guenter Roeck <linux@roeck-us.net> 10999L: linux-hwmon@vger.kernel.org 11000S: Maintained 11001F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11002F: Documentation/hwmon/jc42.rst 11003F: drivers/hwmon/jc42.c 11004 11005JFS FILESYSTEM 11006M: Dave Kleikamp <shaggy@kernel.org> 11007L: jfs-discussion@lists.sourceforge.net 11008S: Odd Fixes 11009W: http://jfs.sourceforge.net/ 11010T: git https://github.com/kleikamp/linux-shaggy.git 11011F: Documentation/admin-guide/jfs.rst 11012F: fs/jfs/ 11013 11014JME NETWORK DRIVER 11015M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11016L: netdev@vger.kernel.org 11017S: Maintained 11018F: drivers/net/ethernet/jme.* 11019 11020JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11021M: David Woodhouse <dwmw2@infradead.org> 11022M: Richard Weinberger <richard@nod.at> 11023L: linux-mtd@lists.infradead.org 11024S: Odd Fixes 11025W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11026T: git git://git.infradead.org/ubifs-2.6.git 11027F: fs/jffs2/ 11028F: include/uapi/linux/jffs2.h 11029 11030JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11031M: "Theodore Ts'o" <tytso@mit.edu> 11032M: Jan Kara <jack@suse.com> 11033L: linux-ext4@vger.kernel.org 11034S: Maintained 11035F: fs/jbd2/ 11036F: include/linux/jbd2.h 11037 11038JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11039M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11040L: linux-media@vger.kernel.org 11041L: linux-renesas-soc@vger.kernel.org 11042S: Maintained 11043F: drivers/media/platform/renesas/rcar_jpu.c 11044 11045JSM Neo PCI based serial card 11046L: linux-serial@vger.kernel.org 11047S: Orphan 11048F: drivers/tty/serial/jsm/ 11049 11050K10TEMP HARDWARE MONITORING DRIVER 11051M: Clemens Ladisch <clemens@ladisch.de> 11052L: linux-hwmon@vger.kernel.org 11053S: Maintained 11054F: Documentation/hwmon/k10temp.rst 11055F: drivers/hwmon/k10temp.c 11056 11057K8TEMP HARDWARE MONITORING DRIVER 11058M: Rudolf Marek <r.marek@assembler.cz> 11059L: linux-hwmon@vger.kernel.org 11060S: Maintained 11061F: Documentation/hwmon/k8temp.rst 11062F: drivers/hwmon/k8temp.c 11063 11064KASAN 11065M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11066R: Alexander Potapenko <glider@google.com> 11067R: Andrey Konovalov <andreyknvl@gmail.com> 11068R: Dmitry Vyukov <dvyukov@google.com> 11069R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11070L: kasan-dev@googlegroups.com 11071S: Maintained 11072F: Documentation/dev-tools/kasan.rst 11073F: arch/*/include/asm/*kasan.h 11074F: arch/*/mm/kasan_init* 11075F: include/linux/kasan*.h 11076F: lib/Kconfig.kasan 11077F: mm/kasan/ 11078F: scripts/Makefile.kasan 11079 11080KCONFIG 11081M: Masahiro Yamada <masahiroy@kernel.org> 11082L: linux-kbuild@vger.kernel.org 11083S: Maintained 11084Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11085T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11086F: Documentation/kbuild/kconfig* 11087F: scripts/Kconfig.include 11088F: scripts/kconfig/ 11089 11090KCOV 11091R: Dmitry Vyukov <dvyukov@google.com> 11092R: Andrey Konovalov <andreyknvl@gmail.com> 11093L: kasan-dev@googlegroups.com 11094S: Maintained 11095F: Documentation/dev-tools/kcov.rst 11096F: include/linux/kcov.h 11097F: include/uapi/linux/kcov.h 11098F: kernel/kcov.c 11099F: scripts/Makefile.kcov 11100 11101KCSAN 11102M: Marco Elver <elver@google.com> 11103R: Dmitry Vyukov <dvyukov@google.com> 11104L: kasan-dev@googlegroups.com 11105S: Maintained 11106F: Documentation/dev-tools/kcsan.rst 11107F: include/linux/kcsan*.h 11108F: kernel/kcsan/ 11109F: lib/Kconfig.kcsan 11110F: scripts/Makefile.kcsan 11111 11112KDUMP 11113M: Baoquan He <bhe@redhat.com> 11114R: Vivek Goyal <vgoyal@redhat.com> 11115R: Dave Young <dyoung@redhat.com> 11116L: kexec@lists.infradead.org 11117S: Maintained 11118W: http://lse.sourceforge.net/kdump/ 11119F: Documentation/admin-guide/kdump/ 11120F: fs/proc/vmcore.c 11121F: include/linux/crash_core.h 11122F: include/linux/crash_dump.h 11123F: include/uapi/linux/vmcore.h 11124F: kernel/crash_*.c 11125 11126KEENE FM RADIO TRANSMITTER DRIVER 11127M: Hans Verkuil <hverkuil@xs4all.nl> 11128L: linux-media@vger.kernel.org 11129S: Maintained 11130W: https://linuxtv.org 11131T: git git://linuxtv.org/media_tree.git 11132F: drivers/media/radio/radio-keene* 11133 11134KERNEL AUTOMOUNTER 11135M: Ian Kent <raven@themaw.net> 11136L: autofs@vger.kernel.org 11137S: Maintained 11138F: fs/autofs/ 11139 11140KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11141M: Masahiro Yamada <masahiroy@kernel.org> 11142R: Nathan Chancellor <nathan@kernel.org> 11143R: Nick Desaulniers <ndesaulniers@google.com> 11144R: Nicolas Schier <nicolas@fjasle.eu> 11145L: linux-kbuild@vger.kernel.org 11146S: Maintained 11147Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11148T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11149F: Documentation/kbuild/ 11150F: Makefile 11151F: scripts/*vmlinux* 11152F: scripts/Kbuild* 11153F: scripts/Makefile* 11154F: scripts/basic/ 11155F: scripts/dummy-tools/ 11156F: scripts/mk* 11157F: scripts/mod/ 11158F: scripts/package/ 11159 11160KERNEL HARDENING (not covered by other areas) 11161M: Kees Cook <keescook@chromium.org> 11162L: linux-hardening@vger.kernel.org 11163S: Supported 11164T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11165F: Documentation/ABI/testing/sysfs-kernel-oops_count 11166F: Documentation/ABI/testing/sysfs-kernel-warn_count 11167F: include/linux/overflow.h 11168F: include/linux/randomize_kstack.h 11169F: mm/usercopy.c 11170K: \b(add|choose)_random_kstack_offset\b 11171K: \b__check_(object_size|heap_object)\b 11172 11173KERNEL JANITORS 11174L: kernel-janitors@vger.kernel.org 11175S: Odd Fixes 11176W: http://kernelnewbies.org/KernelJanitors 11177 11178KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11179M: Chuck Lever <chuck.lever@oracle.com> 11180M: Jeff Layton <jlayton@kernel.org> 11181L: linux-nfs@vger.kernel.org 11182S: Supported 11183W: http://nfs.sourceforge.net/ 11184T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11185F: fs/exportfs/ 11186F: fs/lockd/ 11187F: fs/nfs_common/ 11188F: fs/nfsd/ 11189F: include/linux/lockd/ 11190F: include/linux/sunrpc/ 11191F: include/trace/events/rpcgss.h 11192F: include/trace/events/rpcrdma.h 11193F: include/trace/events/sunrpc.h 11194F: include/trace/misc/fs.h 11195F: include/trace/misc/nfs.h 11196F: include/trace/misc/sunrpc.h 11197F: include/uapi/linux/nfsd/ 11198F: include/uapi/linux/sunrpc/ 11199F: net/sunrpc/ 11200F: Documentation/filesystems/nfs/ 11201 11202KERNEL REGRESSIONS 11203M: Thorsten Leemhuis <linux@leemhuis.info> 11204L: regressions@lists.linux.dev 11205S: Supported 11206F: Documentation/admin-guide/reporting-regressions.rst 11207F: Documentation/process/handling-regressions.rst 11208 11209KERNEL SELFTEST FRAMEWORK 11210M: Shuah Khan <shuah@kernel.org> 11211M: Shuah Khan <skhan@linuxfoundation.org> 11212L: linux-kselftest@vger.kernel.org 11213S: Maintained 11214Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11215T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11216F: Documentation/dev-tools/kselftest* 11217F: tools/testing/selftests/ 11218 11219KERNEL SMB3 SERVER (KSMBD) 11220M: Namjae Jeon <linkinjeon@kernel.org> 11221M: Steve French <sfrench@samba.org> 11222R: Sergey Senozhatsky <senozhatsky@chromium.org> 11223R: Tom Talpey <tom@talpey.com> 11224L: linux-cifs@vger.kernel.org 11225S: Maintained 11226T: git git://git.samba.org/ksmbd.git 11227F: Documentation/filesystems/cifs/ksmbd.rst 11228F: fs/ksmbd/ 11229F: fs/smbfs_common/ 11230 11231KERNEL UNIT TESTING FRAMEWORK (KUnit) 11232M: Brendan Higgins <brendanhiggins@google.com> 11233M: David Gow <davidgow@google.com> 11234L: linux-kselftest@vger.kernel.org 11235L: kunit-dev@googlegroups.com 11236S: Maintained 11237W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11238F: Documentation/dev-tools/kunit/ 11239F: include/kunit/ 11240F: lib/kunit/ 11241F: tools/testing/kunit/ 11242 11243KERNEL USERMODE HELPER 11244M: Luis Chamberlain <mcgrof@kernel.org> 11245L: linux-kernel@vger.kernel.org 11246S: Maintained 11247F: include/linux/umh.h 11248F: kernel/umh.c 11249 11250KERNEL VIRTUAL MACHINE (KVM) 11251M: Paolo Bonzini <pbonzini@redhat.com> 11252L: kvm@vger.kernel.org 11253S: Supported 11254W: http://www.linux-kvm.org 11255T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11256F: Documentation/virt/kvm/ 11257F: include/asm-generic/kvm* 11258F: include/kvm/iodev.h 11259F: include/linux/kvm* 11260F: include/trace/events/kvm.h 11261F: include/uapi/asm-generic/kvm* 11262F: include/uapi/linux/kvm* 11263F: tools/kvm/ 11264F: tools/testing/selftests/kvm/ 11265F: virt/kvm/* 11266 11267KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11268M: Marc Zyngier <maz@kernel.org> 11269M: Oliver Upton <oliver.upton@linux.dev> 11270R: James Morse <james.morse@arm.com> 11271R: Suzuki K Poulose <suzuki.poulose@arm.com> 11272R: Zenghui Yu <yuzenghui@huawei.com> 11273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11274L: kvmarm@lists.linux.dev 11275S: Maintained 11276T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11277F: arch/arm64/include/asm/kvm* 11278F: arch/arm64/include/uapi/asm/kvm* 11279F: arch/arm64/kvm/ 11280F: include/kvm/arm_* 11281F: tools/testing/selftests/kvm/*/aarch64/ 11282F: tools/testing/selftests/kvm/aarch64/ 11283 11284KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11285M: Huacai Chen <chenhuacai@kernel.org> 11286M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11287L: linux-mips@vger.kernel.org 11288L: kvm@vger.kernel.org 11289S: Maintained 11290T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11291F: arch/mips/include/asm/kvm* 11292F: arch/mips/include/uapi/asm/kvm* 11293F: arch/mips/kvm/ 11294 11295KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11296L: linuxppc-dev@lists.ozlabs.org 11297T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11298F: arch/powerpc/include/asm/kvm* 11299F: arch/powerpc/include/uapi/asm/kvm* 11300F: arch/powerpc/kernel/kvm* 11301F: arch/powerpc/kvm/ 11302 11303KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11304M: Anup Patel <anup@brainfault.org> 11305R: Atish Patra <atishp@atishpatra.org> 11306L: kvm@vger.kernel.org 11307L: kvm-riscv@lists.infradead.org 11308L: linux-riscv@lists.infradead.org 11309S: Maintained 11310T: git https://github.com/kvm-riscv/linux.git 11311F: arch/riscv/include/asm/kvm* 11312F: arch/riscv/include/uapi/asm/kvm* 11313F: arch/riscv/kvm/ 11314F: tools/testing/selftests/kvm/*/riscv/ 11315 11316KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11317M: Christian Borntraeger <borntraeger@linux.ibm.com> 11318M: Janosch Frank <frankja@linux.ibm.com> 11319M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11320R: David Hildenbrand <david@redhat.com> 11321L: kvm@vger.kernel.org 11322S: Supported 11323T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11324F: Documentation/virt/kvm/s390* 11325F: arch/s390/include/asm/gmap.h 11326F: arch/s390/include/asm/kvm* 11327F: arch/s390/include/uapi/asm/kvm* 11328F: arch/s390/include/uapi/asm/uvdevice.h 11329F: arch/s390/kernel/uv.c 11330F: arch/s390/kvm/ 11331F: arch/s390/mm/gmap.c 11332F: drivers/s390/char/uvdevice.c 11333F: tools/testing/selftests/drivers/s390x/uvdevice/ 11334F: tools/testing/selftests/kvm/*/s390x/ 11335F: tools/testing/selftests/kvm/s390x/ 11336 11337KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11338M: Sean Christopherson <seanjc@google.com> 11339M: Paolo Bonzini <pbonzini@redhat.com> 11340L: kvm@vger.kernel.org 11341S: Supported 11342T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11343F: arch/x86/include/asm/kvm* 11344F: arch/x86/include/asm/svm.h 11345F: arch/x86/include/asm/vmx*.h 11346F: arch/x86/include/uapi/asm/kvm* 11347F: arch/x86/include/uapi/asm/svm.h 11348F: arch/x86/include/uapi/asm/vmx.h 11349F: arch/x86/kvm/ 11350F: arch/x86/kvm/*/ 11351 11352KVM PARAVIRT (KVM/paravirt) 11353M: Paolo Bonzini <pbonzini@redhat.com> 11354R: Wanpeng Li <wanpengli@tencent.com> 11355R: Vitaly Kuznetsov <vkuznets@redhat.com> 11356L: kvm@vger.kernel.org 11357S: Supported 11358T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11359F: arch/x86/kernel/kvm.c 11360F: arch/x86/kernel/kvmclock.c 11361F: arch/x86/include/asm/pvclock-abi.h 11362F: include/linux/kvm_para.h 11363F: include/uapi/linux/kvm_para.h 11364F: include/uapi/asm-generic/kvm_para.h 11365F: include/asm-generic/kvm_para.h 11366F: arch/um/include/asm/kvm_para.h 11367F: arch/x86/include/asm/kvm_para.h 11368F: arch/x86/include/uapi/asm/kvm_para.h 11369 11370KVM X86 HYPER-V (KVM/hyper-v) 11371M: Vitaly Kuznetsov <vkuznets@redhat.com> 11372M: Sean Christopherson <seanjc@google.com> 11373M: Paolo Bonzini <pbonzini@redhat.com> 11374L: kvm@vger.kernel.org 11375S: Supported 11376T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11377F: arch/x86/kvm/hyperv.* 11378F: arch/x86/kvm/kvm_onhyperv.* 11379F: arch/x86/kvm/svm/hyperv.* 11380F: arch/x86/kvm/svm/svm_onhyperv.* 11381F: arch/x86/kvm/vmx/hyperv.* 11382 11383KVM X86 Xen (KVM/Xen) 11384M: David Woodhouse <dwmw2@infradead.org> 11385M: Paul Durrant <paul@xen.org> 11386M: Sean Christopherson <seanjc@google.com> 11387M: Paolo Bonzini <pbonzini@redhat.com> 11388L: kvm@vger.kernel.org 11389S: Supported 11390T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11391F: arch/x86/kvm/xen.* 11392 11393KERNFS 11394M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11395M: Tejun Heo <tj@kernel.org> 11396S: Supported 11397T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11398F: fs/kernfs/ 11399F: include/linux/kernfs.h 11400 11401KEXEC 11402M: Eric Biederman <ebiederm@xmission.com> 11403L: kexec@lists.infradead.org 11404S: Maintained 11405W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11406F: include/linux/kexec.h 11407F: include/uapi/linux/kexec.h 11408F: kernel/kexec* 11409 11410KEYS-ENCRYPTED 11411M: Mimi Zohar <zohar@linux.ibm.com> 11412L: linux-integrity@vger.kernel.org 11413L: keyrings@vger.kernel.org 11414S: Supported 11415F: Documentation/security/keys/trusted-encrypted.rst 11416F: include/keys/encrypted-type.h 11417F: security/keys/encrypted-keys/ 11418 11419KEYS-TRUSTED 11420M: James Bottomley <jejb@linux.ibm.com> 11421M: Jarkko Sakkinen <jarkko@kernel.org> 11422M: Mimi Zohar <zohar@linux.ibm.com> 11423L: linux-integrity@vger.kernel.org 11424L: keyrings@vger.kernel.org 11425S: Supported 11426F: Documentation/security/keys/trusted-encrypted.rst 11427F: include/keys/trusted-type.h 11428F: include/keys/trusted_tpm.h 11429F: security/keys/trusted-keys/ 11430 11431KEYS-TRUSTED-TEE 11432M: Sumit Garg <sumit.garg@linaro.org> 11433L: linux-integrity@vger.kernel.org 11434L: keyrings@vger.kernel.org 11435S: Supported 11436F: include/keys/trusted_tee.h 11437F: security/keys/trusted-keys/trusted_tee.c 11438 11439KEYS-TRUSTED-CAAM 11440M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11441R: Pengutronix Kernel Team <kernel@pengutronix.de> 11442L: linux-integrity@vger.kernel.org 11443L: keyrings@vger.kernel.org 11444S: Maintained 11445F: include/keys/trusted_caam.h 11446F: security/keys/trusted-keys/trusted_caam.c 11447 11448KEYS/KEYRINGS 11449M: David Howells <dhowells@redhat.com> 11450M: Jarkko Sakkinen <jarkko@kernel.org> 11451L: keyrings@vger.kernel.org 11452S: Maintained 11453F: Documentation/security/keys/core.rst 11454F: include/keys/ 11455F: include/linux/key-type.h 11456F: include/linux/key.h 11457F: include/linux/keyctl.h 11458F: include/uapi/linux/keyctl.h 11459F: security/keys/ 11460 11461KEYS/KEYRINGS_INTEGRITY 11462M: Jarkko Sakkinen <jarkko@kernel.org> 11463M: Mimi Zohar <zohar@linux.ibm.com> 11464L: linux-integrity@vger.kernel.org 11465L: keyrings@vger.kernel.org 11466S: Supported 11467F: security/integrity/platform_certs 11468 11469KFENCE 11470M: Alexander Potapenko <glider@google.com> 11471M: Marco Elver <elver@google.com> 11472R: Dmitry Vyukov <dvyukov@google.com> 11473L: kasan-dev@googlegroups.com 11474S: Maintained 11475F: Documentation/dev-tools/kfence.rst 11476F: arch/*/include/asm/kfence.h 11477F: include/linux/kfence.h 11478F: lib/Kconfig.kfence 11479F: mm/kfence/ 11480 11481KFIFO 11482M: Stefani Seibold <stefani@seibold.net> 11483S: Maintained 11484F: include/linux/kfifo.h 11485F: lib/kfifo.c 11486F: samples/kfifo/ 11487 11488KGDB / KDB /debug_core 11489M: Jason Wessel <jason.wessel@windriver.com> 11490M: Daniel Thompson <daniel.thompson@linaro.org> 11491R: Douglas Anderson <dianders@chromium.org> 11492L: kgdb-bugreport@lists.sourceforge.net 11493S: Maintained 11494W: http://kgdb.wiki.kernel.org/ 11495T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11496F: Documentation/dev-tools/kgdb.rst 11497F: drivers/misc/kgdbts.c 11498F: drivers/tty/serial/kgdboc.c 11499F: include/linux/kdb.h 11500F: include/linux/kgdb.h 11501F: kernel/debug/ 11502F: kernel/module/kdb.c 11503 11504KHADAS MCU MFD DRIVER 11505M: Neil Armstrong <neil.armstrong@linaro.org> 11506L: linux-amlogic@lists.infradead.org 11507S: Maintained 11508F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11509F: drivers/mfd/khadas-mcu.c 11510F: include/linux/mfd/khadas-mcu.h 11511F: drivers/thermal/khadas_mcu_fan.c 11512 11513KIONIX/ROHM KX022A ACCELEROMETER 11514M: Matti Vaittinen <mazziesaccount@gmail.com> 11515L: linux-iio@vger.kernel.org 11516S: Supported 11517F: drivers/iio/accel/kionix-kx022a* 11518 11519KMEMLEAK 11520M: Catalin Marinas <catalin.marinas@arm.com> 11521S: Maintained 11522F: Documentation/dev-tools/kmemleak.rst 11523F: include/linux/kmemleak.h 11524F: mm/kmemleak.c 11525F: samples/kmemleak/kmemleak-test.c 11526 11527KMOD KERNEL MODULE LOADER - USERMODE HELPER 11528M: Luis Chamberlain <mcgrof@kernel.org> 11529L: linux-kernel@vger.kernel.org 11530L: linux-modules@vger.kernel.org 11531S: Maintained 11532F: include/linux/kmod.h 11533F: kernel/kmod.c 11534F: lib/test_kmod.c 11535F: tools/testing/selftests/kmod/ 11536 11537KMSAN 11538M: Alexander Potapenko <glider@google.com> 11539R: Marco Elver <elver@google.com> 11540R: Dmitry Vyukov <dvyukov@google.com> 11541L: kasan-dev@googlegroups.com 11542S: Maintained 11543F: Documentation/dev-tools/kmsan.rst 11544F: arch/*/include/asm/kmsan.h 11545F: arch/*/mm/kmsan_* 11546F: include/linux/kmsan*.h 11547F: lib/Kconfig.kmsan 11548F: mm/kmsan/ 11549F: scripts/Makefile.kmsan 11550 11551KPROBES 11552M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11553M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11554M: "David S. Miller" <davem@davemloft.net> 11555M: Masami Hiramatsu <mhiramat@kernel.org> 11556L: linux-kernel@vger.kernel.org 11557L: linux-trace-kernel@vger.kernel.org 11558Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11559S: Maintained 11560T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11561F: Documentation/trace/kprobes.rst 11562F: include/asm-generic/kprobes.h 11563F: include/linux/kprobes.h 11564F: kernel/kprobes.c 11565F: lib/test_kprobes.c 11566F: samples/kprobes 11567 11568KS0108 LCD CONTROLLER DRIVER 11569M: Miguel Ojeda <ojeda@kernel.org> 11570S: Maintained 11571F: Documentation/admin-guide/auxdisplay/ks0108.rst 11572F: drivers/auxdisplay/ks0108.c 11573F: include/linux/ks0108.h 11574 11575KTD253 BACKLIGHT DRIVER 11576M: Linus Walleij <linus.walleij@linaro.org> 11577S: Maintained 11578F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11579F: drivers/video/backlight/ktd253-backlight.c 11580 11581KTEST 11582M: Steven Rostedt <rostedt@goodmis.org> 11583M: John Hawley <warthog9@eaglescrag.net> 11584S: Maintained 11585F: tools/testing/ktest 11586 11587KTZ8866 BACKLIGHT DRIVER 11588M: Jianhua Lu <lujianhua000@gmail.com> 11589S: Maintained 11590F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11591F: drivers/video/backlight/ktz8866.c 11592 11593L3MDEV 11594M: David Ahern <dsahern@kernel.org> 11595L: netdev@vger.kernel.org 11596S: Maintained 11597F: include/net/l3mdev.h 11598F: net/l3mdev 11599 11600LANDLOCK SECURITY MODULE 11601M: Mickaël Salaün <mic@digikod.net> 11602L: linux-security-module@vger.kernel.org 11603S: Supported 11604W: https://landlock.io 11605T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11606F: Documentation/security/landlock.rst 11607F: Documentation/userspace-api/landlock.rst 11608F: include/uapi/linux/landlock.h 11609F: samples/landlock/ 11610F: security/landlock/ 11611F: tools/testing/selftests/landlock/ 11612K: landlock 11613K: LANDLOCK 11614 11615LANTIQ / INTEL Ethernet drivers 11616M: Hauke Mehrtens <hauke@hauke-m.de> 11617L: netdev@vger.kernel.org 11618S: Maintained 11619F: drivers/net/dsa/lantiq_gswip.c 11620F: drivers/net/dsa/lantiq_pce.h 11621F: drivers/net/ethernet/lantiq_xrx200.c 11622F: net/dsa/tag_gswip.c 11623 11624LANTIQ MIPS ARCHITECTURE 11625M: John Crispin <john@phrozen.org> 11626L: linux-mips@vger.kernel.org 11627S: Maintained 11628F: arch/mips/lantiq 11629F: drivers/soc/lantiq 11630 11631LASI 53c700 driver for PARISC 11632M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11633L: linux-scsi@vger.kernel.org 11634S: Maintained 11635F: Documentation/scsi/53c700.rst 11636F: drivers/scsi/53c700* 11637 11638LEAKING_ADDRESSES 11639M: Tobin C. Harding <me@tobin.cc> 11640M: Tycho Andersen <tycho@tycho.pizza> 11641L: linux-hardening@vger.kernel.org 11642S: Maintained 11643T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11644F: scripts/leaking_addresses.pl 11645 11646LED SUBSYSTEM 11647M: Pavel Machek <pavel@ucw.cz> 11648M: Lee Jones <lee@kernel.org> 11649L: linux-leds@vger.kernel.org 11650S: Maintained 11651T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11652F: Documentation/devicetree/bindings/leds/ 11653F: drivers/leds/ 11654F: include/dt-bindings/leds/ 11655F: include/linux/leds.h 11656 11657LEGACY EEPROM DRIVER 11658M: Jean Delvare <jdelvare@suse.com> 11659S: Maintained 11660F: Documentation/misc-devices/eeprom.rst 11661F: drivers/misc/eeprom/eeprom.c 11662 11663LEGO MINDSTORMS EV3 11664R: David Lechner <david@lechnology.com> 11665S: Maintained 11666F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11667F: arch/arm/boot/dts/da850-lego-ev3.dts 11668F: drivers/power/supply/lego_ev3_battery.c 11669 11670LEGO USB Tower driver 11671M: Juergen Stuber <starblue@users.sourceforge.net> 11672L: legousb-devel@lists.sourceforge.net 11673S: Maintained 11674W: http://legousb.sourceforge.net/ 11675F: drivers/usb/misc/legousbtower.c 11676 11677LETSKETCH HID TABLET DRIVER 11678M: Hans de Goede <hdegoede@redhat.com> 11679L: linux-input@vger.kernel.org 11680S: Maintained 11681T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11682F: drivers/hid/hid-letsketch.c 11683 11684LG LAPTOP EXTRAS 11685M: Matan Ziv-Av <matan@svgalib.org> 11686L: platform-driver-x86@vger.kernel.org 11687S: Maintained 11688F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11689F: Documentation/admin-guide/laptops/lg-laptop.rst 11690F: drivers/platform/x86/lg-laptop.c 11691 11692LG2160 MEDIA DRIVER 11693M: Michael Krufky <mkrufky@linuxtv.org> 11694L: linux-media@vger.kernel.org 11695S: Maintained 11696W: https://linuxtv.org 11697W: http://github.com/mkrufky 11698Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11699T: git git://linuxtv.org/mkrufky/tuners.git 11700F: drivers/media/dvb-frontends/lg2160.* 11701 11702LGDT3305 MEDIA DRIVER 11703M: Michael Krufky <mkrufky@linuxtv.org> 11704L: linux-media@vger.kernel.org 11705S: Maintained 11706W: https://linuxtv.org 11707W: http://github.com/mkrufky 11708Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11709T: git git://linuxtv.org/mkrufky/tuners.git 11710F: drivers/media/dvb-frontends/lgdt3305.* 11711 11712LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11713M: Viresh Kumar <vireshk@kernel.org> 11714L: linux-ide@vger.kernel.org 11715S: Maintained 11716T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11717F: drivers/ata/pata_arasan_cf.c 11718F: include/linux/pata_arasan_cf_data.h 11719 11720LIBATA PATA DRIVERS 11721R: Sergey Shtylyov <s.shtylyov@omp.ru> 11722L: linux-ide@vger.kernel.org 11723F: drivers/ata/ata_*.c 11724F: drivers/ata/pata_*.c 11725 11726LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11727M: Linus Walleij <linus.walleij@linaro.org> 11728L: linux-ide@vger.kernel.org 11729S: Maintained 11730T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11731F: drivers/ata/pata_ftide010.c 11732F: drivers/ata/sata_gemini.c 11733F: drivers/ata/sata_gemini.h 11734 11735LIBATA SATA AHCI PLATFORM devices support 11736M: Hans de Goede <hdegoede@redhat.com> 11737M: Jens Axboe <axboe@kernel.dk> 11738L: linux-ide@vger.kernel.org 11739S: Maintained 11740T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11741F: drivers/ata/ahci_platform.c 11742F: drivers/ata/libahci_platform.c 11743F: include/linux/ahci_platform.h 11744 11745LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11746M: Serge Semin <fancer.lancer@gmail.com> 11747L: linux-ide@vger.kernel.org 11748S: Maintained 11749T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11750F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11751F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11752F: drivers/ata/ahci_dwc.c 11753 11754LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11755M: Mikael Pettersson <mikpelinux@gmail.com> 11756L: linux-ide@vger.kernel.org 11757S: Maintained 11758T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11759F: drivers/ata/sata_promise.* 11760 11761LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11762M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11763L: linux-ide@vger.kernel.org 11764S: Maintained 11765T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11766F: Documentation/ABI/testing/sysfs-ata 11767F: Documentation/devicetree/bindings/ata/ 11768F: drivers/ata/ 11769F: include/linux/ata.h 11770F: include/linux/libata.h 11771 11772LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11773M: Vishal Verma <vishal.l.verma@intel.com> 11774M: Dan Williams <dan.j.williams@intel.com> 11775M: Dave Jiang <dave.jiang@intel.com> 11776L: nvdimm@lists.linux.dev 11777S: Supported 11778Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11779P: Documentation/nvdimm/maintainer-entry-profile.rst 11780F: drivers/nvdimm/btt* 11781 11782LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11783M: Dan Williams <dan.j.williams@intel.com> 11784M: Vishal Verma <vishal.l.verma@intel.com> 11785M: Dave Jiang <dave.jiang@intel.com> 11786L: nvdimm@lists.linux.dev 11787S: Supported 11788Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11789P: Documentation/nvdimm/maintainer-entry-profile.rst 11790F: drivers/nvdimm/pmem* 11791 11792LIBNVDIMM: DEVICETREE BINDINGS 11793M: Oliver O'Halloran <oohall@gmail.com> 11794L: nvdimm@lists.linux.dev 11795S: Supported 11796Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11797F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11798F: drivers/nvdimm/of_pmem.c 11799 11800LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11801M: Dan Williams <dan.j.williams@intel.com> 11802M: Vishal Verma <vishal.l.verma@intel.com> 11803M: Dave Jiang <dave.jiang@intel.com> 11804M: Ira Weiny <ira.weiny@intel.com> 11805L: nvdimm@lists.linux.dev 11806S: Supported 11807Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11808P: Documentation/nvdimm/maintainer-entry-profile.rst 11809T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11810F: drivers/acpi/nfit/* 11811F: drivers/nvdimm/* 11812F: include/linux/libnvdimm.h 11813F: include/linux/nd.h 11814F: include/uapi/linux/ndctl.h 11815F: tools/testing/nvdimm/ 11816 11817LICENSES and SPDX stuff 11818M: Thomas Gleixner <tglx@linutronix.de> 11819M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11820L: linux-spdx@vger.kernel.org 11821S: Maintained 11822T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11823F: COPYING 11824F: Documentation/process/license-rules.rst 11825F: LICENSES/ 11826F: scripts/spdxcheck-test.sh 11827F: scripts/spdxcheck.py 11828F: scripts/spdxexclude 11829 11830LINEAR RANGES HELPERS 11831M: Mark Brown <broonie@kernel.org> 11832R: Matti Vaittinen <mazziesaccount@gmail.com> 11833F: lib/linear_ranges.c 11834F: lib/test_linear_ranges.c 11835F: include/linux/linear_range.h 11836 11837LINUX FOR POWER MACINTOSH 11838M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11839L: linuxppc-dev@lists.ozlabs.org 11840S: Odd Fixes 11841F: arch/powerpc/platforms/powermac/ 11842F: drivers/macintosh/ 11843 11844LINUX FOR POWERPC (32-BIT AND 64-BIT) 11845M: Michael Ellerman <mpe@ellerman.id.au> 11846R: Nicholas Piggin <npiggin@gmail.com> 11847R: Christophe Leroy <christophe.leroy@csgroup.eu> 11848L: linuxppc-dev@lists.ozlabs.org 11849S: Supported 11850W: https://github.com/linuxppc/wiki/wiki 11851Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11852T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11853F: Documentation/ABI/stable/sysfs-firmware-opal-* 11854F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11855F: Documentation/devicetree/bindings/powerpc/ 11856F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11857F: Documentation/powerpc/ 11858F: arch/powerpc/ 11859F: drivers/*/*/*pasemi* 11860F: drivers/*/*pasemi* 11861F: drivers/char/tpm/tpm_ibmvtpm* 11862F: drivers/crypto/nx/ 11863F: drivers/crypto/vmx/ 11864F: drivers/i2c/busses/i2c-opal.c 11865F: drivers/net/ethernet/ibm/ibmveth.* 11866F: drivers/net/ethernet/ibm/ibmvnic.* 11867F: drivers/pci/hotplug/pnv_php.c 11868F: drivers/pci/hotplug/rpa* 11869F: drivers/rtc/rtc-opal.c 11870F: drivers/scsi/ibmvscsi/ 11871F: drivers/tty/hvc/hvc_opal.c 11872F: drivers/watchdog/wdrtas.c 11873F: tools/testing/selftests/powerpc 11874N: /pmac 11875N: powermac 11876N: powernv 11877N: [^a-z0-9]ps3 11878N: pseries 11879 11880LINUX FOR POWERPC EMBEDDED MPC5XXX 11881M: Anatolij Gustschin <agust@denx.de> 11882L: linuxppc-dev@lists.ozlabs.org 11883S: Odd Fixes 11884F: arch/powerpc/platforms/512x/ 11885F: arch/powerpc/platforms/52xx/ 11886 11887LINUX FOR POWERPC EMBEDDED PPC4XX 11888L: linuxppc-dev@lists.ozlabs.org 11889S: Orphan 11890F: arch/powerpc/platforms/40x/ 11891F: arch/powerpc/platforms/44x/ 11892 11893LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11894M: Scott Wood <oss@buserror.net> 11895L: linuxppc-dev@lists.ozlabs.org 11896S: Odd fixes 11897T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11898F: Documentation/devicetree/bindings/powerpc/fsl/ 11899F: arch/powerpc/platforms/83xx/ 11900F: arch/powerpc/platforms/85xx/ 11901 11902LINUX FOR POWERPC EMBEDDED PPC8XX 11903M: Christophe Leroy <christophe.leroy@csgroup.eu> 11904L: linuxppc-dev@lists.ozlabs.org 11905S: Maintained 11906F: arch/powerpc/platforms/8xx/ 11907 11908LINUX KERNEL DUMP TEST MODULE (LKDTM) 11909M: Kees Cook <keescook@chromium.org> 11910S: Maintained 11911F: drivers/misc/lkdtm/* 11912F: tools/testing/selftests/lkdtm/* 11913 11914LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11915M: Alan Stern <stern@rowland.harvard.edu> 11916M: Andrea Parri <parri.andrea@gmail.com> 11917M: Will Deacon <will@kernel.org> 11918M: Peter Zijlstra <peterz@infradead.org> 11919M: Boqun Feng <boqun.feng@gmail.com> 11920M: Nicholas Piggin <npiggin@gmail.com> 11921M: David Howells <dhowells@redhat.com> 11922M: Jade Alglave <j.alglave@ucl.ac.uk> 11923M: Luc Maranget <luc.maranget@inria.fr> 11924M: "Paul E. McKenney" <paulmck@kernel.org> 11925R: Akira Yokosawa <akiyks@gmail.com> 11926R: Daniel Lustig <dlustig@nvidia.com> 11927R: Joel Fernandes <joel@joelfernandes.org> 11928L: linux-kernel@vger.kernel.org 11929L: linux-arch@vger.kernel.org 11930S: Supported 11931T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11932F: Documentation/atomic_bitops.txt 11933F: Documentation/atomic_t.txt 11934F: Documentation/core-api/refcount-vs-atomic.rst 11935F: Documentation/litmus-tests/ 11936F: Documentation/memory-barriers.txt 11937F: tools/memory-model/ 11938 11939LIS3LV02D ACCELEROMETER DRIVER 11940M: Eric Piel <eric.piel@tremplin-utc.net> 11941S: Maintained 11942F: Documentation/misc-devices/lis3lv02d.rst 11943F: drivers/misc/lis3lv02d/ 11944F: drivers/platform/x86/hp/hp_accel.c 11945 11946LIST KUNIT TEST 11947M: David Gow <davidgow@google.com> 11948L: linux-kselftest@vger.kernel.org 11949L: kunit-dev@googlegroups.com 11950S: Maintained 11951F: lib/list-test.c 11952 11953LITEX PLATFORM 11954M: Karol Gugala <kgugala@antmicro.com> 11955M: Mateusz Holenko <mholenko@antmicro.com> 11956M: Gabriel Somlo <gsomlo@gmail.com> 11957M: Joel Stanley <joel@jms.id.au> 11958S: Maintained 11959F: Documentation/devicetree/bindings/*/litex,*.yaml 11960F: arch/openrisc/boot/dts/or1klitex.dts 11961F: include/linux/litex.h 11962F: drivers/tty/serial/liteuart.c 11963F: drivers/soc/litex/* 11964F: drivers/net/ethernet/litex/* 11965F: drivers/mmc/host/litex_mmc.c 11966N: litex 11967 11968LIVE PATCHING 11969M: Josh Poimboeuf <jpoimboe@kernel.org> 11970M: Jiri Kosina <jikos@kernel.org> 11971M: Miroslav Benes <mbenes@suse.cz> 11972M: Petr Mladek <pmladek@suse.com> 11973R: Joe Lawrence <joe.lawrence@redhat.com> 11974L: live-patching@vger.kernel.org 11975S: Maintained 11976T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11977F: Documentation/ABI/testing/sysfs-kernel-livepatch 11978F: Documentation/livepatch/ 11979F: arch/powerpc/include/asm/livepatch.h 11980F: include/linux/livepatch.h 11981F: kernel/livepatch/ 11982F: kernel/module/livepatch.c 11983F: lib/livepatch/ 11984F: samples/livepatch/ 11985F: tools/testing/selftests/livepatch/ 11986 11987LLC (802.2) 11988L: netdev@vger.kernel.org 11989S: Odd fixes 11990F: include/linux/llc.h 11991F: include/net/llc* 11992F: include/uapi/linux/llc.h 11993F: net/llc/ 11994 11995LM73 HARDWARE MONITOR DRIVER 11996M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11997L: linux-hwmon@vger.kernel.org 11998S: Maintained 11999F: drivers/hwmon/lm73.c 12000 12001LM78 HARDWARE MONITOR DRIVER 12002M: Jean Delvare <jdelvare@suse.com> 12003L: linux-hwmon@vger.kernel.org 12004S: Maintained 12005F: Documentation/hwmon/lm78.rst 12006F: drivers/hwmon/lm78.c 12007 12008LM83 HARDWARE MONITOR DRIVER 12009M: Jean Delvare <jdelvare@suse.com> 12010L: linux-hwmon@vger.kernel.org 12011S: Maintained 12012F: Documentation/hwmon/lm83.rst 12013F: drivers/hwmon/lm83.c 12014 12015LM90 HARDWARE MONITOR DRIVER 12016M: Jean Delvare <jdelvare@suse.com> 12017L: linux-hwmon@vger.kernel.org 12018S: Maintained 12019F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12020F: Documentation/hwmon/lm90.rst 12021F: drivers/hwmon/lm90.c 12022F: include/dt-bindings/thermal/lm90.h 12023 12024LM95234 HARDWARE MONITOR DRIVER 12025M: Guenter Roeck <linux@roeck-us.net> 12026L: linux-hwmon@vger.kernel.org 12027S: Maintained 12028F: Documentation/hwmon/lm95234.rst 12029F: drivers/hwmon/lm95234.c 12030 12031LME2510 MEDIA DRIVER 12032M: Malcolm Priestley <tvboxspy@gmail.com> 12033L: linux-media@vger.kernel.org 12034S: Maintained 12035W: https://linuxtv.org 12036Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12037F: drivers/media/usb/dvb-usb-v2/lmedm04* 12038 12039LOADPIN SECURITY MODULE 12040M: Kees Cook <keescook@chromium.org> 12041S: Supported 12042T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12043F: Documentation/admin-guide/LSM/LoadPin.rst 12044F: security/loadpin/ 12045 12046LOCKING PRIMITIVES 12047M: Peter Zijlstra <peterz@infradead.org> 12048M: Ingo Molnar <mingo@redhat.com> 12049M: Will Deacon <will@kernel.org> 12050R: Waiman Long <longman@redhat.com> 12051R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12052L: linux-kernel@vger.kernel.org 12053S: Maintained 12054T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12055F: Documentation/locking/ 12056F: arch/*/include/asm/spinlock*.h 12057F: include/linux/lockdep.h 12058F: include/linux/mutex*.h 12059F: include/linux/rwlock*.h 12060F: include/linux/rwsem*.h 12061F: include/linux/seqlock.h 12062F: include/linux/spinlock*.h 12063F: kernel/locking/ 12064F: lib/locking*.[ch] 12065X: kernel/locking/locktorture.c 12066 12067LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12068M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12069L: linux-ntfs-dev@lists.sourceforge.net 12070S: Maintained 12071W: http://www.linux-ntfs.org/content/view/19/37/ 12072F: Documentation/admin-guide/ldm.rst 12073F: block/partitions/ldm.* 12074 12075LOGITECH HID GAMING KEYBOARDS 12076M: Hans de Goede <hdegoede@redhat.com> 12077L: linux-input@vger.kernel.org 12078S: Maintained 12079T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12080F: drivers/hid/hid-lg-g15.c 12081 12082LONTIUM LT8912B MIPI TO HDMI BRIDGE 12083M: Adrien Grassein <adrien.grassein@gmail.com> 12084S: Maintained 12085F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12086F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12087 12088LOONGARCH 12089M: Huacai Chen <chenhuacai@kernel.org> 12090R: WANG Xuerui <kernel@xen0n.name> 12091L: loongarch@lists.linux.dev 12092S: Maintained 12093T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12094F: arch/loongarch/ 12095F: drivers/*/*loongarch* 12096F: Documentation/loongarch/ 12097F: Documentation/translations/zh_CN/loongarch/ 12098 12099LOONGSON LS2X I2C DRIVER 12100M: Binbin Zhou <zhoubinbin@loongson.cn> 12101L: linux-i2c@vger.kernel.org 12102S: Maintained 12103F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12104F: drivers/i2c/busses/i2c-ls2x.c 12105 12106LOONGSON-2 SOC SERIES GUTS DRIVER 12107M: Yinbo Zhu <zhuyinbo@loongson.cn> 12108L: loongarch@lists.linux.dev 12109S: Maintained 12110F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12111F: drivers/soc/loongson/loongson2_guts.c 12112 12113LOONGSON-2 SOC SERIES PINCTRL DRIVER 12114M: zhanghongchen <zhanghongchen@loongson.cn> 12115M: Yinbo Zhu <zhuyinbo@loongson.cn> 12116L: linux-gpio@vger.kernel.org 12117S: Maintained 12118F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12119F: drivers/pinctrl/pinctrl-loongson2.c 12120 12121LOONGSON-2 SOC SERIES CLOCK DRIVER 12122M: Yinbo Zhu <zhuyinbo@loongson.cn> 12123L: linux-clk@vger.kernel.org 12124S: Maintained 12125F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12126F: include/dt-bindings/clock/loongson,ls2k-clk.h 12127 12128LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12129M: Sathya Prakash <sathya.prakash@broadcom.com> 12130M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12131M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12132L: MPT-FusionLinux.pdl@broadcom.com 12133L: linux-scsi@vger.kernel.org 12134S: Supported 12135W: http://www.avagotech.com/support/ 12136F: drivers/message/fusion/ 12137F: drivers/scsi/mpt3sas/ 12138 12139LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12140M: Matthew Wilcox <willy@infradead.org> 12141L: linux-scsi@vger.kernel.org 12142S: Maintained 12143F: drivers/scsi/sym53c8xx_2/ 12144 12145LTC1660 DAC DRIVER 12146M: Marcus Folkesson <marcus.folkesson@gmail.com> 12147L: linux-iio@vger.kernel.org 12148S: Maintained 12149F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12150F: drivers/iio/dac/ltc1660.c 12151 12152LTC2688 IIO DAC DRIVER 12153M: Nuno Sá <nuno.sa@analog.com> 12154L: linux-iio@vger.kernel.org 12155S: Supported 12156W: https://ez.analog.com/linux-software-drivers 12157F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12158F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12159F: drivers/iio/dac/ltc2688.c 12160 12161LTC2947 HARDWARE MONITOR DRIVER 12162M: Nuno Sá <nuno.sa@analog.com> 12163L: linux-hwmon@vger.kernel.org 12164S: Supported 12165W: https://ez.analog.com/linux-software-drivers 12166F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12167F: drivers/hwmon/ltc2947-core.c 12168F: drivers/hwmon/ltc2947-i2c.c 12169F: drivers/hwmon/ltc2947-spi.c 12170F: drivers/hwmon/ltc2947.h 12171 12172LTC2983 IIO TEMPERATURE DRIVER 12173M: Nuno Sá <nuno.sa@analog.com> 12174L: linux-iio@vger.kernel.org 12175S: Supported 12176W: https://ez.analog.com/linux-software-drivers 12177F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12178F: drivers/iio/temperature/ltc2983.c 12179 12180LTC4261 HARDWARE MONITOR DRIVER 12181M: Guenter Roeck <linux@roeck-us.net> 12182L: linux-hwmon@vger.kernel.org 12183S: Maintained 12184F: Documentation/hwmon/ltc4261.rst 12185F: drivers/hwmon/ltc4261.c 12186 12187LTC4306 I2C MULTIPLEXER DRIVER 12188M: Michael Hennerich <michael.hennerich@analog.com> 12189L: linux-i2c@vger.kernel.org 12190S: Supported 12191W: https://ez.analog.com/linux-software-drivers 12192F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12193F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12194 12195LTP (Linux Test Project) 12196M: Mike Frysinger <vapier@gentoo.org> 12197M: Cyril Hrubis <chrubis@suse.cz> 12198M: Wanlong Gao <wanlong.gao@gmail.com> 12199M: Jan Stancek <jstancek@redhat.com> 12200M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12201M: Alexey Kodanev <alexey.kodanev@oracle.com> 12202L: ltp@lists.linux.it (subscribers-only) 12203S: Maintained 12204W: http://linux-test-project.github.io/ 12205T: git https://github.com/linux-test-project/ltp.git 12206 12207LYNX 28G SERDES PHY DRIVER 12208M: Ioana Ciornei <ioana.ciornei@nxp.com> 12209L: netdev@vger.kernel.org 12210S: Supported 12211F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12212F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12213 12214LYNX PCS MODULE 12215M: Ioana Ciornei <ioana.ciornei@nxp.com> 12216L: netdev@vger.kernel.org 12217S: Supported 12218F: drivers/net/pcs/pcs-lynx.c 12219F: include/linux/pcs-lynx.h 12220 12221M68K ARCHITECTURE 12222M: Geert Uytterhoeven <geert@linux-m68k.org> 12223L: linux-m68k@lists.linux-m68k.org 12224S: Maintained 12225W: http://www.linux-m68k.org/ 12226T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12227F: arch/m68k/ 12228F: drivers/zorro/ 12229 12230M68K ON APPLE MACINTOSH 12231M: Joshua Thompson <funaho@jurai.org> 12232L: linux-m68k@lists.linux-m68k.org 12233S: Maintained 12234W: http://www.mac.linux-m68k.org/ 12235F: arch/m68k/mac/ 12236F: drivers/macintosh/adb-iop.c 12237F: drivers/macintosh/via-macii.c 12238 12239M68K ON HP9000/300 12240M: Philip Blundell <philb@gnu.org> 12241S: Maintained 12242W: http://www.tazenda.demon.co.uk/phil/linux-hp 12243F: arch/m68k/hp300/ 12244 12245M88DS3103 MEDIA DRIVER 12246M: Antti Palosaari <crope@iki.fi> 12247L: linux-media@vger.kernel.org 12248S: Maintained 12249W: https://linuxtv.org 12250W: http://palosaari.fi/linux/ 12251Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12252T: git git://linuxtv.org/anttip/media_tree.git 12253F: drivers/media/dvb-frontends/m88ds3103* 12254 12255M88RS2000 MEDIA DRIVER 12256M: Malcolm Priestley <tvboxspy@gmail.com> 12257L: linux-media@vger.kernel.org 12258S: Maintained 12259W: https://linuxtv.org 12260Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12261F: drivers/media/dvb-frontends/m88rs2000* 12262 12263MA901 MASTERKIT USB FM RADIO DRIVER 12264M: Alexey Klimov <klimov.linux@gmail.com> 12265L: linux-media@vger.kernel.org 12266S: Maintained 12267T: git git://linuxtv.org/media_tree.git 12268F: drivers/media/radio/radio-ma901.c 12269 12270MAC80211 12271M: Johannes Berg <johannes@sipsolutions.net> 12272L: linux-wireless@vger.kernel.org 12273S: Maintained 12274W: https://wireless.wiki.kernel.org/ 12275Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12277T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12278F: Documentation/networking/mac80211-injection.rst 12279F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12280F: drivers/net/wireless/mac80211_hwsim.[ch] 12281F: include/net/mac80211.h 12282F: net/mac80211/ 12283 12284MAILBOX API 12285M: Jassi Brar <jassisinghbrar@gmail.com> 12286L: linux-kernel@vger.kernel.org 12287S: Maintained 12288F: drivers/mailbox/ 12289F: include/linux/mailbox_client.h 12290F: include/linux/mailbox_controller.h 12291F: include/dt-bindings/mailbox/ 12292F: Documentation/devicetree/bindings/mailbox/ 12293 12294MAILBOX ARM MHUv2 12295M: Viresh Kumar <viresh.kumar@linaro.org> 12296M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12297L: linux-kernel@vger.kernel.org 12298S: Maintained 12299F: drivers/mailbox/arm_mhuv2.c 12300F: include/linux/mailbox/arm_mhuv2_message.h 12301F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12302 12303MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12304M: Jeremy Kerr <jk@codeconstruct.com.au> 12305M: Matt Johnston <matt@codeconstruct.com.au> 12306L: netdev@vger.kernel.org 12307S: Maintained 12308F: Documentation/networking/mctp.rst 12309F: drivers/net/mctp/ 12310F: include/net/mctp.h 12311F: include/net/mctpdevice.h 12312F: include/net/netns/mctp.h 12313F: net/mctp/ 12314 12315MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12316M: Michael Kerrisk <mtk.manpages@gmail.com> 12317L: linux-man@vger.kernel.org 12318S: Maintained 12319W: http://www.kernel.org/doc/man-pages 12320 12321MAPLE TREE 12322M: Liam R. Howlett <Liam.Howlett@oracle.com> 12323L: linux-mm@kvack.org 12324S: Supported 12325F: Documentation/core-api/maple_tree.rst 12326F: include/linux/maple_tree.h 12327F: include/trace/events/maple_tree.h 12328F: lib/maple_tree.c 12329F: lib/test_maple_tree.c 12330F: tools/testing/radix-tree/linux/maple_tree.h 12331F: tools/testing/radix-tree/maple.c 12332 12333MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12334M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12335L: linux-mips@vger.kernel.org 12336S: Maintained 12337F: arch/mips/boot/dts/img/pistachio* 12338 12339MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12340M: Andrew Lunn <andrew@lunn.ch> 12341L: netdev@vger.kernel.org 12342S: Maintained 12343F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12344F: Documentation/networking/devlink/mv88e6xxx.rst 12345F: drivers/net/dsa/mv88e6xxx/ 12346F: include/linux/dsa/mv88e6xxx.h 12347F: include/linux/platform_data/mv88e6xxx.h 12348 12349MARVELL ARMADA 3700 PHY DRIVERS 12350M: Miquel Raynal <miquel.raynal@bootlin.com> 12351S: Maintained 12352F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12353F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12354F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12355F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12356 12357MARVELL ARMADA 3700 SERIAL DRIVER 12358M: Pali Rohár <pali@kernel.org> 12359S: Maintained 12360F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12361F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12362F: drivers/tty/serial/mvebu-uart.c 12363 12364MARVELL ARMADA DRM SUPPORT 12365M: Russell King <linux@armlinux.org.uk> 12366S: Maintained 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12368T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12369F: Documentation/devicetree/bindings/display/armada/ 12370F: drivers/gpu/drm/armada/ 12371F: include/uapi/drm/armada_drm.h 12372 12373MARVELL CRYPTO DRIVER 12374M: Boris Brezillon <bbrezillon@kernel.org> 12375M: Arnaud Ebalard <arno@natisbad.org> 12376M: Srujana Challa <schalla@marvell.com> 12377L: linux-crypto@vger.kernel.org 12378S: Maintained 12379F: drivers/crypto/marvell/ 12380F: include/linux/soc/marvell/octeontx2/ 12381 12382MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12383M: Mirko Lindner <mlindner@marvell.com> 12384M: Stephen Hemminger <stephen@networkplumber.org> 12385L: netdev@vger.kernel.org 12386S: Maintained 12387F: drivers/net/ethernet/marvell/sk* 12388 12389MARVELL LIBERTAS WIRELESS DRIVER 12390L: libertas-dev@lists.infradead.org 12391S: Orphan 12392F: drivers/net/wireless/marvell/libertas/ 12393 12394MARVELL MACCHIATOBIN SUPPORT 12395M: Russell King <linux@armlinux.org.uk> 12396L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12397S: Maintained 12398F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12399 12400MARVELL MV643XX ETHERNET DRIVER 12401M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12402L: netdev@vger.kernel.org 12403S: Maintained 12404F: drivers/net/ethernet/marvell/mv643xx_eth.* 12405F: include/linux/mv643xx.h 12406 12407MARVELL MV88X3310 PHY DRIVER 12408M: Russell King <linux@armlinux.org.uk> 12409M: Marek Behún <kabel@kernel.org> 12410L: netdev@vger.kernel.org 12411S: Maintained 12412F: drivers/net/phy/marvell10g.c 12413 12414MARVELL MVEBU THERMAL DRIVER 12415M: Miquel Raynal <miquel.raynal@bootlin.com> 12416S: Maintained 12417F: drivers/thermal/armada_thermal.c 12418 12419MARVELL MVNETA ETHERNET DRIVER 12420M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12421L: netdev@vger.kernel.org 12422S: Maintained 12423F: drivers/net/ethernet/marvell/mvneta.* 12424 12425MARVELL MVPP2 ETHERNET DRIVER 12426M: Marcin Wojtas <mw@semihalf.com> 12427M: Russell King <linux@armlinux.org.uk> 12428L: netdev@vger.kernel.org 12429S: Maintained 12430F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12431F: drivers/net/ethernet/marvell/mvpp2/ 12432 12433MARVELL MWIFIEX WIRELESS DRIVER 12434M: Amitkumar Karwar <amitkarwar@gmail.com> 12435M: Ganapathi Bhat <ganapathi017@gmail.com> 12436M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12437M: Xinming Hu <huxinming820@gmail.com> 12438L: linux-wireless@vger.kernel.org 12439S: Maintained 12440F: drivers/net/wireless/marvell/mwifiex/ 12441 12442MARVELL MWL8K WIRELESS DRIVER 12443M: Lennert Buytenhek <buytenh@wantstofly.org> 12444L: linux-wireless@vger.kernel.org 12445S: Odd Fixes 12446F: drivers/net/wireless/marvell/mwl8k.c 12447 12448MARVELL NAND CONTROLLER DRIVER 12449M: Miquel Raynal <miquel.raynal@bootlin.com> 12450L: linux-mtd@lists.infradead.org 12451S: Maintained 12452F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12453F: drivers/mtd/nand/raw/marvell_nand.c 12454 12455MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12456M: Sunil Goutham <sgoutham@marvell.com> 12457M: Geetha sowjanya <gakula@marvell.com> 12458M: Subbaraya Sundeep <sbhatta@marvell.com> 12459M: hariprasad <hkelam@marvell.com> 12460L: netdev@vger.kernel.org 12461S: Supported 12462F: drivers/net/ethernet/marvell/octeontx2/nic/ 12463F: include/linux/soc/marvell/octeontx2/ 12464 12465MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12466M: Sunil Goutham <sgoutham@marvell.com> 12467M: Linu Cherian <lcherian@marvell.com> 12468M: Geetha sowjanya <gakula@marvell.com> 12469M: Jerin Jacob <jerinj@marvell.com> 12470M: hariprasad <hkelam@marvell.com> 12471M: Subbaraya Sundeep <sbhatta@marvell.com> 12472L: netdev@vger.kernel.org 12473S: Supported 12474F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12475F: drivers/net/ethernet/marvell/octeontx2/af/ 12476 12477MARVELL PRESTERA ETHERNET SWITCH DRIVER 12478M: Taras Chornyi <taras.chornyi@plvision.eu> 12479S: Supported 12480W: https://github.com/Marvell-switching/switchdev-prestera 12481F: drivers/net/ethernet/marvell/prestera/ 12482 12483MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12484M: Nicolas Pitre <nico@fluxnic.net> 12485S: Odd Fixes 12486F: drivers/mmc/host/mvsdio.* 12487 12488MARVELL USB MDIO CONTROLLER DRIVER 12489M: Tobias Waldekranz <tobias@waldekranz.com> 12490L: netdev@vger.kernel.org 12491S: Maintained 12492F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12493F: drivers/net/mdio/mdio-mvusb.c 12494 12495MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12496M: Hu Ziji <huziji@marvell.com> 12497L: linux-mmc@vger.kernel.org 12498S: Supported 12499F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12500F: drivers/mmc/host/sdhci-xenon* 12501 12502MARVELL OCTEON ENDPOINT DRIVER 12503M: Veerasenareddy Burru <vburru@marvell.com> 12504M: Abhijit Ayarekar <aayarekar@marvell.com> 12505L: netdev@vger.kernel.org 12506S: Supported 12507F: drivers/net/ethernet/marvell/octeon_ep 12508 12509MATROX FRAMEBUFFER DRIVER 12510L: linux-fbdev@vger.kernel.org 12511S: Orphan 12512F: drivers/video/fbdev/matrox/matroxfb_* 12513F: include/uapi/linux/matroxfb.h 12514 12515MAX15301 DRIVER 12516M: Daniel Nilsson <daniel.nilsson@flex.com> 12517L: linux-hwmon@vger.kernel.org 12518S: Maintained 12519F: Documentation/hwmon/max15301.rst 12520F: drivers/hwmon/pmbus/max15301.c 12521 12522MAX16065 HARDWARE MONITOR DRIVER 12523M: Guenter Roeck <linux@roeck-us.net> 12524L: linux-hwmon@vger.kernel.org 12525S: Maintained 12526F: Documentation/hwmon/max16065.rst 12527F: drivers/hwmon/max16065.c 12528 12529MAX2175 SDR TUNER DRIVER 12530M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12531L: linux-media@vger.kernel.org 12532S: Maintained 12533T: git git://linuxtv.org/media_tree.git 12534F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12535F: Documentation/userspace-api/media/drivers/max2175.rst 12536F: drivers/media/i2c/max2175* 12537F: include/uapi/linux/max2175.h 12538 12539MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12540L: linux-hwmon@vger.kernel.org 12541S: Orphan 12542F: Documentation/hwmon/max6650.rst 12543F: drivers/hwmon/max6650.c 12544 12545MAX6697 HARDWARE MONITOR DRIVER 12546M: Guenter Roeck <linux@roeck-us.net> 12547L: linux-hwmon@vger.kernel.org 12548S: Maintained 12549F: Documentation/devicetree/bindings/hwmon/max6697.txt 12550F: Documentation/hwmon/max6697.rst 12551F: drivers/hwmon/max6697.c 12552F: include/linux/platform_data/max6697.h 12553 12554MAX9286 QUAD GMSL DESERIALIZER DRIVER 12555M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12556M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12557M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12558M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12559L: linux-media@vger.kernel.org 12560S: Maintained 12561F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12562F: drivers/media/i2c/max9286.c 12563 12564MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12565M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12566L: linux-media@vger.kernel.org 12567S: Maintained 12568F: drivers/staging/media/max96712/max96712.c 12569 12570MAX9860 MONO AUDIO VOICE CODEC DRIVER 12571M: Peter Rosin <peda@axentia.se> 12572L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12573S: Maintained 12574F: Documentation/devicetree/bindings/sound/max9860.txt 12575F: sound/soc/codecs/max9860.* 12576 12577MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12578M: Andreas Klinger <ak@it-klinger.de> 12579L: linux-iio@vger.kernel.org 12580S: Maintained 12581F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12582F: drivers/iio/proximity/mb1232.c 12583 12584MAXIM MAX11205 DRIVER 12585M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12586L: linux-iio@vger.kernel.org 12587S: Supported 12588W: https://ez.analog.com/linux-software-drivers 12589F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12590F: drivers/iio/adc/max11205.c 12591 12592MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12593R: Iskren Chernev <iskren.chernev@gmail.com> 12594R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12595R: Marek Szyprowski <m.szyprowski@samsung.com> 12596R: Matheus Castello <matheus@castello.eng.br> 12597L: linux-pm@vger.kernel.org 12598S: Maintained 12599F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12600F: drivers/power/supply/max17040_battery.c 12601 12602MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12603R: Hans de Goede <hdegoede@redhat.com> 12604R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12605R: Marek Szyprowski <m.szyprowski@samsung.com> 12606R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12607R: Purism Kernel Team <kernel@puri.sm> 12608L: linux-pm@vger.kernel.org 12609S: Maintained 12610F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12611F: drivers/power/supply/max17042_battery.c 12612 12613MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12614M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12615L: linux-kernel@vger.kernel.org 12616S: Maintained 12617F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12618F: drivers/regulator/max20086-regulator.c 12619 12620MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12621M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12622L: linux-iio@vger.kernel.org 12623S: Maintained 12624F: drivers/iio/temperature/max30208.c 12625 12626MAXIM MAX77650 PMIC MFD DRIVER 12627M: Bartosz Golaszewski <brgl@bgdev.pl> 12628L: linux-kernel@vger.kernel.org 12629S: Maintained 12630F: Documentation/devicetree/bindings/*/*max77650.yaml 12631F: Documentation/devicetree/bindings/*/max77650*.yaml 12632F: drivers/gpio/gpio-max77650.c 12633F: drivers/input/misc/max77650-onkey.c 12634F: drivers/leds/leds-max77650.c 12635F: drivers/mfd/max77650.c 12636F: drivers/power/supply/max77650-charger.c 12637F: drivers/regulator/max77650-regulator.c 12638F: include/linux/mfd/max77650.h 12639 12640MAXIM MAX77714 PMIC MFD DRIVER 12641M: Luca Ceresoli <luca@lucaceresoli.net> 12642S: Maintained 12643F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12644F: drivers/mfd/max77714.c 12645F: include/linux/mfd/max77714.h 12646 12647MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12648M: Javier Martinez Canillas <javier@dowhile0.org> 12649L: linux-kernel@vger.kernel.org 12650S: Supported 12651F: Documentation/devicetree/bindings/*/*max77802.yaml 12652F: drivers/regulator/max77802-regulator.c 12653F: include/dt-bindings/*/*max77802.h 12654 12655MAXIM MAX77976 BATTERY CHARGER 12656M: Luca Ceresoli <luca@lucaceresoli.net> 12657S: Supported 12658F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12659F: drivers/power/supply/max77976_charger.c 12660 12661MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12662M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12663L: linux-pm@vger.kernel.org 12664S: Supported 12665B: mailto:linux-samsung-soc@vger.kernel.org 12666F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12667F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12668F: drivers/power/supply/max14577_charger.c 12669F: drivers/power/supply/max77693_charger.c 12670 12671MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12672M: Chanwoo Choi <cw00.choi@samsung.com> 12673M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12674L: linux-kernel@vger.kernel.org 12675S: Supported 12676B: mailto:linux-samsung-soc@vger.kernel.org 12677F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12680F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12681F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12682F: drivers/*/*max77843.c 12683F: drivers/*/max14577*.c 12684F: drivers/*/max77686*.c 12685F: drivers/*/max77693*.c 12686F: drivers/clk/clk-max77686.c 12687F: drivers/extcon/extcon-max14577.c 12688F: drivers/extcon/extcon-max77693.c 12689F: drivers/rtc/rtc-max77686.c 12690F: include/linux/mfd/max14577*.h 12691F: include/linux/mfd/max77686*.h 12692F: include/linux/mfd/max77693*.h 12693 12694MAXIRADIO FM RADIO RECEIVER DRIVER 12695M: Hans Verkuil <hverkuil@xs4all.nl> 12696L: linux-media@vger.kernel.org 12697S: Maintained 12698W: https://linuxtv.org 12699T: git git://linuxtv.org/media_tree.git 12700F: drivers/media/radio/radio-maxiradio* 12701 12702MAXLINEAR ETHERNET PHY DRIVER 12703M: Xu Liang <lxu@maxlinear.com> 12704L: netdev@vger.kernel.org 12705S: Supported 12706F: drivers/net/phy/mxl-gpy.c 12707 12708MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12709R: Yasushi SHOJI <yashi@spacecubics.com> 12710L: linux-can@vger.kernel.org 12711S: Maintained 12712F: drivers/net/can/usb/mcba_usb.c 12713 12714MCAN MMIO DEVICE DRIVER 12715M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12716L: linux-can@vger.kernel.org 12717S: Maintained 12718F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12719F: drivers/net/can/m_can/m_can.c 12720F: drivers/net/can/m_can/m_can.h 12721F: drivers/net/can/m_can/m_can_platform.c 12722 12723MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12724M: Rishi Gupta <gupt21@gmail.com> 12725L: linux-i2c@vger.kernel.org 12726L: linux-input@vger.kernel.org 12727S: Maintained 12728F: drivers/hid/hid-mcp2221.c 12729 12730MCP251XFD SPI-CAN NETWORK DRIVER 12731M: Marc Kleine-Budde <mkl@pengutronix.de> 12732M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12733R: Thomas Kopp <thomas.kopp@microchip.com> 12734L: linux-can@vger.kernel.org 12735S: Maintained 12736F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12737F: drivers/net/can/spi/mcp251xfd/ 12738 12739MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12740M: Peter Rosin <peda@axentia.se> 12741L: linux-iio@vger.kernel.org 12742S: Maintained 12743F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12744F: drivers/iio/potentiometer/mcp4018.c 12745F: drivers/iio/potentiometer/mcp4531.c 12746 12747MCR20A IEEE-802.15.4 RADIO DRIVER 12748M: Stefan Schmidt <stefan@datenfreihafen.org> 12749L: linux-wpan@vger.kernel.org 12750S: Odd Fixes 12751W: https://github.com/xueliu/mcr20a-linux 12752F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12753F: drivers/net/ieee802154/mcr20a.c 12754F: drivers/net/ieee802154/mcr20a.h 12755 12756MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12757M: William Breathitt Gray <william.gray@linaro.org> 12758L: linux-iio@vger.kernel.org 12759S: Maintained 12760F: drivers/iio/dac/cio-dac.c 12761 12762MEDIA CONTROLLER FRAMEWORK 12763M: Sakari Ailus <sakari.ailus@linux.intel.com> 12764M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12765L: linux-media@vger.kernel.org 12766S: Supported 12767W: https://www.linuxtv.org 12768T: git git://linuxtv.org/media_tree.git 12769F: drivers/media/mc/ 12770F: include/media/media-*.h 12771F: include/uapi/linux/media.h 12772 12773MEDIA DRIVER FOR FREESCALE IMX PXP 12774M: Philipp Zabel <p.zabel@pengutronix.de> 12775L: linux-media@vger.kernel.org 12776S: Maintained 12777T: git git://linuxtv.org/media_tree.git 12778F: drivers/media/platform/nxp/imx-pxp.[ch] 12779 12780MEDIA DRIVERS FOR ASCOT2E 12781M: Sergey Kozlov <serjk@netup.ru> 12782M: Abylay Ospan <aospan@netup.ru> 12783L: linux-media@vger.kernel.org 12784S: Supported 12785W: https://linuxtv.org 12786W: http://netup.tv/ 12787T: git git://linuxtv.org/media_tree.git 12788F: drivers/media/dvb-frontends/ascot2e* 12789 12790MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12791M: Jasmin Jessich <jasmin@anw.at> 12792L: linux-media@vger.kernel.org 12793S: Maintained 12794W: https://linuxtv.org 12795T: git git://linuxtv.org/media_tree.git 12796F: drivers/media/dvb-frontends/cxd2099* 12797 12798MEDIA DRIVERS FOR CXD2841ER 12799M: Sergey Kozlov <serjk@netup.ru> 12800M: Abylay Ospan <aospan@netup.ru> 12801L: linux-media@vger.kernel.org 12802S: Supported 12803W: https://linuxtv.org 12804W: http://netup.tv/ 12805T: git git://linuxtv.org/media_tree.git 12806F: drivers/media/dvb-frontends/cxd2841er* 12807 12808MEDIA DRIVERS FOR CXD2880 12809M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12810L: linux-media@vger.kernel.org 12811S: Supported 12812W: http://linuxtv.org/ 12813T: git git://linuxtv.org/media_tree.git 12814F: drivers/media/dvb-frontends/cxd2880/* 12815F: drivers/media/spi/cxd2880* 12816 12817MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12818L: linux-media@vger.kernel.org 12819S: Orphan 12820W: https://linuxtv.org 12821T: git git://linuxtv.org/media_tree.git 12822F: drivers/media/pci/ddbridge/* 12823 12824MEDIA DRIVERS FOR FREESCALE IMX 12825M: Steve Longerbeam <slongerbeam@gmail.com> 12826M: Philipp Zabel <p.zabel@pengutronix.de> 12827L: linux-media@vger.kernel.org 12828S: Maintained 12829T: git git://linuxtv.org/media_tree.git 12830F: Documentation/admin-guide/media/imx.rst 12831F: Documentation/devicetree/bindings/media/imx.txt 12832F: drivers/staging/media/imx/ 12833F: include/linux/imx-media.h 12834F: include/media/imx.h 12835 12836MEDIA DRIVERS FOR FREESCALE IMX7 12837M: Rui Miguel Silva <rmfrfs@gmail.com> 12838M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12839L: linux-media@vger.kernel.org 12840S: Maintained 12841T: git git://linuxtv.org/media_tree.git 12842F: Documentation/admin-guide/media/imx7.rst 12843F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12844F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12845F: drivers/media/platform/nxp/imx-mipi-csis.c 12846F: drivers/media/platform/nxp/imx7-media-csi.c 12847 12848MEDIA DRIVERS FOR HELENE 12849M: Abylay Ospan <aospan@netup.ru> 12850L: linux-media@vger.kernel.org 12851S: Supported 12852W: https://linuxtv.org 12853W: http://netup.tv/ 12854T: git git://linuxtv.org/media_tree.git 12855F: drivers/media/dvb-frontends/helene* 12856 12857MEDIA DRIVERS FOR HORUS3A 12858M: Sergey Kozlov <serjk@netup.ru> 12859M: Abylay Ospan <aospan@netup.ru> 12860L: linux-media@vger.kernel.org 12861S: Supported 12862W: https://linuxtv.org 12863W: http://netup.tv/ 12864T: git git://linuxtv.org/media_tree.git 12865F: drivers/media/dvb-frontends/horus3a* 12866 12867MEDIA DRIVERS FOR LNBH25 12868M: Sergey Kozlov <serjk@netup.ru> 12869M: Abylay Ospan <aospan@netup.ru> 12870L: linux-media@vger.kernel.org 12871S: Supported 12872W: https://linuxtv.org 12873W: http://netup.tv/ 12874T: git git://linuxtv.org/media_tree.git 12875F: drivers/media/dvb-frontends/lnbh25* 12876 12877MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12878L: linux-media@vger.kernel.org 12879S: Orphan 12880W: https://linuxtv.org 12881T: git git://linuxtv.org/media_tree.git 12882F: drivers/media/dvb-frontends/mxl5xx* 12883 12884MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12885M: Sergey Kozlov <serjk@netup.ru> 12886M: Abylay Ospan <aospan@netup.ru> 12887L: linux-media@vger.kernel.org 12888S: Supported 12889W: https://linuxtv.org 12890W: http://netup.tv/ 12891T: git git://linuxtv.org/media_tree.git 12892F: drivers/media/pci/netup_unidvb/* 12893 12894MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12895M: Dmitry Osipenko <digetx@gmail.com> 12896L: linux-media@vger.kernel.org 12897L: linux-tegra@vger.kernel.org 12898S: Maintained 12899T: git git://linuxtv.org/media_tree.git 12900F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12901F: drivers/media/platform/nvidia/tegra-vde/ 12902 12903MEDIA DRIVERS FOR RENESAS - CEU 12904M: Jacopo Mondi <jacopo@jmondi.org> 12905L: linux-media@vger.kernel.org 12906L: linux-renesas-soc@vger.kernel.org 12907S: Supported 12908T: git git://linuxtv.org/media_tree.git 12909F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12910F: drivers/media/platform/renesas/renesas-ceu.c 12911F: include/media/drv-intf/renesas-ceu.h 12912 12913MEDIA DRIVERS FOR RENESAS - DRIF 12914M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12915L: linux-media@vger.kernel.org 12916L: linux-renesas-soc@vger.kernel.org 12917S: Supported 12918T: git git://linuxtv.org/media_tree.git 12919F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12920F: drivers/media/platform/renesas/rcar_drif.c 12921 12922MEDIA DRIVERS FOR RENESAS - FCP 12923M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12924L: linux-media@vger.kernel.org 12925L: linux-renesas-soc@vger.kernel.org 12926S: Supported 12927T: git git://linuxtv.org/media_tree.git 12928F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12929F: drivers/media/platform/renesas/rcar-fcp.c 12930F: include/media/rcar-fcp.h 12931 12932MEDIA DRIVERS FOR RENESAS - FDP1 12933M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12934L: linux-media@vger.kernel.org 12935L: linux-renesas-soc@vger.kernel.org 12936S: Supported 12937T: git git://linuxtv.org/media_tree.git 12938F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12939F: drivers/media/platform/renesas/rcar_fdp1.c 12940 12941MEDIA DRIVERS FOR RENESAS - VIN 12942M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12943L: linux-media@vger.kernel.org 12944L: linux-renesas-soc@vger.kernel.org 12945S: Supported 12946T: git git://linuxtv.org/media_tree.git 12947F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12948F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12949F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12950F: drivers/media/platform/renesas/rcar-isp.c 12951F: drivers/media/platform/renesas/rcar-vin/ 12952 12953MEDIA DRIVERS FOR RENESAS - VSP1 12954M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12955M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12956L: linux-media@vger.kernel.org 12957L: linux-renesas-soc@vger.kernel.org 12958S: Supported 12959T: git git://linuxtv.org/media_tree.git 12960F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12961F: drivers/media/platform/renesas/vsp1/ 12962 12963MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12964L: linux-media@vger.kernel.org 12965S: Orphan 12966W: https://linuxtv.org 12967T: git git://linuxtv.org/media_tree.git 12968F: drivers/media/dvb-frontends/stv0910* 12969 12970MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12971L: linux-media@vger.kernel.org 12972S: Orphan 12973W: https://linuxtv.org 12974T: git git://linuxtv.org/media_tree.git 12975F: drivers/media/dvb-frontends/stv6111* 12976 12977MEDIA DRIVERS FOR STM32 - DCMI 12978M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12979L: linux-media@vger.kernel.org 12980S: Supported 12981T: git git://linuxtv.org/media_tree.git 12982F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12983F: drivers/media/platform/st/stm32/stm32-dcmi.c 12984 12985MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12986M: Mauro Carvalho Chehab <mchehab@kernel.org> 12987L: linux-media@vger.kernel.org 12988S: Maintained 12989W: https://linuxtv.org 12990Q: http://patchwork.kernel.org/project/linux-media/list/ 12991T: git git://linuxtv.org/media_tree.git 12992F: Documentation/admin-guide/media/ 12993F: Documentation/devicetree/bindings/media/ 12994F: Documentation/driver-api/media/ 12995F: Documentation/userspace-api/media/ 12996F: drivers/media/ 12997F: drivers/staging/media/ 12998F: include/dt-bindings/media/ 12999F: include/linux/platform_data/media/ 13000F: include/media/ 13001F: include/uapi/linux/dvb/ 13002F: include/uapi/linux/ivtv* 13003F: include/uapi/linux/media.h 13004F: include/uapi/linux/uvcvideo.h 13005F: include/uapi/linux/v4l2-* 13006F: include/uapi/linux/videodev2.h 13007 13008MEDIATEK BLUETOOTH DRIVER 13009M: Sean Wang <sean.wang@mediatek.com> 13010L: linux-bluetooth@vger.kernel.org 13011L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13012S: Maintained 13013F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13014F: drivers/bluetooth/btmtkuart.c 13015 13016MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13017M: Sean Wang <sean.wang@mediatek.com> 13018L: linux-pm@vger.kernel.org 13019S: Maintained 13020F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13021F: drivers/power/reset/mt6323-poweroff.c 13022 13023MEDIATEK CIR DRIVER 13024M: Sean Wang <sean.wang@mediatek.com> 13025S: Maintained 13026F: drivers/media/rc/mtk-cir.c 13027 13028MEDIATEK DMA DRIVER 13029M: Sean Wang <sean.wang@mediatek.com> 13030L: dmaengine@vger.kernel.org 13031L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13032L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13033S: Maintained 13034F: Documentation/devicetree/bindings/dma/mtk-* 13035F: drivers/dma/mediatek/ 13036 13037MEDIATEK ETHERNET DRIVER 13038M: Felix Fietkau <nbd@nbd.name> 13039M: John Crispin <john@phrozen.org> 13040M: Sean Wang <sean.wang@mediatek.com> 13041M: Mark Lee <Mark-MC.Lee@mediatek.com> 13042M: Lorenzo Bianconi <lorenzo@kernel.org> 13043L: netdev@vger.kernel.org 13044S: Maintained 13045F: drivers/net/ethernet/mediatek/ 13046 13047MEDIATEK I2C CONTROLLER DRIVER 13048M: Qii Wang <qii.wang@mediatek.com> 13049L: linux-i2c@vger.kernel.org 13050S: Maintained 13051F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13052F: drivers/i2c/busses/i2c-mt65xx.c 13053 13054MEDIATEK IOMMU DRIVER 13055M: Yong Wu <yong.wu@mediatek.com> 13056L: iommu@lists.linux.dev 13057L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13058S: Supported 13059F: Documentation/devicetree/bindings/iommu/mediatek* 13060F: drivers/iommu/mtk_iommu* 13061F: include/dt-bindings/memory/mt*-port.h 13062 13063MEDIATEK JPEG DRIVER 13064M: Bin Liu <bin.liu@mediatek.com> 13065S: Supported 13066F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13067F: drivers/media/platform/mediatek/jpeg/ 13068 13069MEDIATEK KEYPAD DRIVER 13070M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13071S: Supported 13072F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13073F: drivers/input/keyboard/mt6779-keypad.c 13074 13075MEDIATEK MDP DRIVER 13076M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13077M: Houlong Wei <houlong.wei@mediatek.com> 13078M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13079S: Supported 13080F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13081F: drivers/media/platform/mediatek/mdp/ 13082F: drivers/media/platform/mediatek/vpu/ 13083 13084MEDIATEK MEDIA DRIVER 13085M: Tiffany Lin <tiffany.lin@mediatek.com> 13086M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13087M: Yunfei Dong <yunfei.dong@mediatek.com> 13088S: Supported 13089F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13090F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13091F: drivers/media/platform/mediatek/vcodec/ 13092F: drivers/media/platform/mediatek/vpu/ 13093 13094MEDIATEK MMC/SD/SDIO DRIVER 13095M: Chaotian Jing <chaotian.jing@mediatek.com> 13096S: Maintained 13097F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13098F: drivers/mmc/host/mtk-sd.c 13099 13100MEDIATEK MT76 WIRELESS LAN DRIVER 13101M: Felix Fietkau <nbd@nbd.name> 13102M: Lorenzo Bianconi <lorenzo@kernel.org> 13103M: Ryder Lee <ryder.lee@mediatek.com> 13104R: Shayne Chen <shayne.chen@mediatek.com> 13105R: Sean Wang <sean.wang@mediatek.com> 13106L: linux-wireless@vger.kernel.org 13107S: Maintained 13108F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13109F: drivers/net/wireless/mediatek/mt76/ 13110 13111MEDIATEK MT7601U WIRELESS LAN DRIVER 13112M: Jakub Kicinski <kuba@kernel.org> 13113L: linux-wireless@vger.kernel.org 13114S: Maintained 13115F: drivers/net/wireless/mediatek/mt7601u/ 13116 13117MEDIATEK MT7621 CLOCK DRIVER 13118M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13119S: Maintained 13120F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13121F: drivers/clk/ralink/clk-mt7621.c 13122 13123MEDIATEK MT7621/28/88 I2C DRIVER 13124M: Stefan Roese <sr@denx.de> 13125L: linux-i2c@vger.kernel.org 13126S: Maintained 13127F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13128F: drivers/i2c/busses/i2c-mt7621.c 13129 13130MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13131M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13132S: Maintained 13133F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13134F: drivers/pci/controller/pcie-mt7621.c 13135 13136MEDIATEK MT7621 PHY PCI DRIVER 13137M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13138S: Maintained 13139F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13140F: drivers/phy/ralink/phy-mt7621-pci.c 13141 13142MEDIATEK NAND CONTROLLER DRIVER 13143L: linux-mtd@lists.infradead.org 13144S: Orphan 13145F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13146F: drivers/mtd/nand/raw/mtk_* 13147 13148MEDIATEK PMIC LED DRIVER 13149M: Sean Wang <sean.wang@mediatek.com> 13150S: Maintained 13151F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13152F: drivers/leds/leds-mt6323.c 13153 13154MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13155M: Sean Wang <sean.wang@mediatek.com> 13156S: Maintained 13157F: drivers/char/hw_random/mtk-rng.c 13158 13159MEDIATEK SMI DRIVER 13160M: Yong Wu <yong.wu@mediatek.com> 13161L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13162S: Supported 13163F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13164F: drivers/memory/mtk-smi.c 13165F: include/soc/mediatek/smi.h 13166 13167MEDIATEK SWITCH DRIVER 13168M: Sean Wang <sean.wang@mediatek.com> 13169M: Landen Chao <Landen.Chao@mediatek.com> 13170M: DENG Qingfang <dqfext@gmail.com> 13171L: netdev@vger.kernel.org 13172S: Maintained 13173F: drivers/net/dsa/mt7530.* 13174F: net/dsa/tag_mtk.c 13175 13176MEDIATEK T7XX 5G WWAN MODEM DRIVER 13177M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13178M: Intel Corporation <linuxwwan@intel.com> 13179R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13180R: Liu Haijun <haijun.liu@mediatek.com> 13181R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13182R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13183L: netdev@vger.kernel.org 13184S: Supported 13185F: drivers/net/wwan/t7xx/ 13186 13187MEDIATEK USB3 DRD IP DRIVER 13188M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13189L: linux-usb@vger.kernel.org 13190L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13191L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13192S: Maintained 13193F: Documentation/devicetree/bindings/usb/mediatek,* 13194F: drivers/usb/host/xhci-mtk* 13195F: drivers/usb/mtu3/ 13196 13197MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13198M: Peter Senna Tschudin <peter.senna@gmail.com> 13199M: Martin Donnelly <martin.donnelly@ge.com> 13200M: Martyn Welch <martyn.welch@collabora.co.uk> 13201S: Maintained 13202F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13203F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13204 13205MEGARAID SCSI/SAS DRIVERS 13206M: Kashyap Desai <kashyap.desai@broadcom.com> 13207M: Sumit Saxena <sumit.saxena@broadcom.com> 13208M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13209L: megaraidlinux.pdl@broadcom.com 13210L: linux-scsi@vger.kernel.org 13211S: Maintained 13212W: http://www.avagotech.com/support/ 13213F: Documentation/scsi/megaraid.rst 13214F: drivers/scsi/megaraid.* 13215F: drivers/scsi/megaraid/ 13216 13217MELEXIS MLX90614 DRIVER 13218M: Crt Mori <cmo@melexis.com> 13219L: linux-iio@vger.kernel.org 13220S: Supported 13221W: http://www.melexis.com 13222F: drivers/iio/temperature/mlx90614.c 13223 13224MELEXIS MLX90632 DRIVER 13225M: Crt Mori <cmo@melexis.com> 13226L: linux-iio@vger.kernel.org 13227S: Supported 13228W: http://www.melexis.com 13229F: drivers/iio/temperature/mlx90632.c 13230 13231MELFAS MIP4 TOUCHSCREEN DRIVER 13232M: Sangwon Jee <jeesw@melfas.com> 13233S: Supported 13234W: http://www.melfas.com 13235F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13236F: drivers/input/touchscreen/melfas_mip4.c 13237 13238MELLANOX BLUEFIELD I2C DRIVER 13239M: Khalil Blaiech <kblaiech@nvidia.com> 13240M: Asmaa Mnebhi <asmaa@nvidia.com> 13241L: linux-i2c@vger.kernel.org 13242S: Supported 13243F: drivers/i2c/busses/i2c-mlxbf.c 13244 13245MELLANOX ETHERNET DRIVER (mlx4_en) 13246M: Tariq Toukan <tariqt@nvidia.com> 13247L: netdev@vger.kernel.org 13248S: Supported 13249W: http://www.mellanox.com 13250Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13251F: drivers/net/ethernet/mellanox/mlx4/en_* 13252 13253MELLANOX ETHERNET DRIVER (mlx5e) 13254M: Saeed Mahameed <saeedm@nvidia.com> 13255L: netdev@vger.kernel.org 13256S: Supported 13257W: http://www.mellanox.com 13258Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13259F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13260 13261MELLANOX ETHERNET INNOVA DRIVERS 13262R: Boris Pismenny <borisp@nvidia.com> 13263L: netdev@vger.kernel.org 13264S: Supported 13265W: http://www.mellanox.com 13266Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13267F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13268F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13269F: include/linux/mlx5/mlx5_ifc_fpga.h 13270 13271MELLANOX ETHERNET SWITCH DRIVERS 13272M: Ido Schimmel <idosch@nvidia.com> 13273M: Petr Machata <petrm@nvidia.com> 13274L: netdev@vger.kernel.org 13275S: Supported 13276W: http://www.mellanox.com 13277Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13278F: drivers/net/ethernet/mellanox/mlxsw/ 13279F: tools/testing/selftests/drivers/net/mlxsw/ 13280 13281MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13282M: mlxsw@nvidia.com 13283L: netdev@vger.kernel.org 13284S: Supported 13285W: http://www.mellanox.com 13286Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13287F: drivers/net/ethernet/mellanox/mlxfw/ 13288 13289MELLANOX HARDWARE PLATFORM SUPPORT 13290M: Hans de Goede <hdegoede@redhat.com> 13291M: Mark Gross <markgross@kernel.org> 13292M: Vadim Pasternak <vadimp@nvidia.com> 13293L: platform-driver-x86@vger.kernel.org 13294S: Supported 13295F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13296F: drivers/platform/mellanox/ 13297F: include/linux/platform_data/mlxreg.h 13298 13299MELLANOX MLX4 core VPI driver 13300M: Tariq Toukan <tariqt@nvidia.com> 13301L: netdev@vger.kernel.org 13302L: linux-rdma@vger.kernel.org 13303S: Supported 13304W: http://www.mellanox.com 13305Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13306F: drivers/net/ethernet/mellanox/mlx4/ 13307F: include/linux/mlx4/ 13308 13309MELLANOX MLX4 IB driver 13310M: Yishai Hadas <yishaih@nvidia.com> 13311L: linux-rdma@vger.kernel.org 13312S: Supported 13313W: http://www.mellanox.com 13314Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13315F: drivers/infiniband/hw/mlx4/ 13316F: include/linux/mlx4/ 13317F: include/uapi/rdma/mlx4-abi.h 13318 13319MELLANOX MLX5 core VPI driver 13320M: Saeed Mahameed <saeedm@nvidia.com> 13321M: Leon Romanovsky <leonro@nvidia.com> 13322L: netdev@vger.kernel.org 13323L: linux-rdma@vger.kernel.org 13324S: Supported 13325W: http://www.mellanox.com 13326Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13327F: Documentation/networking/device_drivers/ethernet/mellanox/ 13328F: drivers/net/ethernet/mellanox/mlx5/core/ 13329F: include/linux/mlx5/ 13330 13331MELLANOX MLX5 IB driver 13332M: Leon Romanovsky <leonro@nvidia.com> 13333L: linux-rdma@vger.kernel.org 13334S: Supported 13335W: http://www.mellanox.com 13336Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13337F: drivers/infiniband/hw/mlx5/ 13338F: include/linux/mlx5/ 13339F: include/uapi/rdma/mlx5-abi.h 13340 13341MELLANOX MLXCPLD I2C AND MUX DRIVER 13342M: Vadim Pasternak <vadimp@nvidia.com> 13343M: Michael Shych <michaelsh@nvidia.com> 13344L: linux-i2c@vger.kernel.org 13345S: Supported 13346F: Documentation/i2c/busses/i2c-mlxcpld.rst 13347F: drivers/i2c/busses/i2c-mlxcpld.c 13348F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13349 13350MELLANOX MLXCPLD LED DRIVER 13351M: Vadim Pasternak <vadimp@nvidia.com> 13352L: linux-leds@vger.kernel.org 13353S: Supported 13354F: Documentation/leds/leds-mlxcpld.rst 13355F: drivers/leds/leds-mlxcpld.c 13356F: drivers/leds/leds-mlxreg.c 13357 13358MELLANOX PLATFORM DRIVER 13359M: Vadim Pasternak <vadimp@nvidia.com> 13360L: platform-driver-x86@vger.kernel.org 13361S: Supported 13362F: drivers/platform/x86/mlx-platform.c 13363 13364MEMBARRIER SUPPORT 13365M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13366M: "Paul E. McKenney" <paulmck@kernel.org> 13367L: linux-kernel@vger.kernel.org 13368S: Supported 13369F: arch/powerpc/include/asm/membarrier.h 13370F: include/uapi/linux/membarrier.h 13371F: kernel/sched/membarrier.c 13372 13373MEMBLOCK 13374M: Mike Rapoport <rppt@kernel.org> 13375L: linux-mm@kvack.org 13376S: Maintained 13377F: Documentation/core-api/boot-time-mm.rst 13378F: include/linux/memblock.h 13379F: mm/memblock.c 13380F: tools/testing/memblock/ 13381 13382MEMORY CONTROLLER DRIVERS 13383M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13384L: linux-kernel@vger.kernel.org 13385S: Maintained 13386B: mailto:krzysztof.kozlowski@linaro.org 13387T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13388F: Documentation/devicetree/bindings/memory-controllers/ 13389F: drivers/memory/ 13390F: include/dt-bindings/memory/ 13391F: include/memory/ 13392 13393MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13394M: Dmitry Osipenko <digetx@gmail.com> 13395L: linux-pm@vger.kernel.org 13396L: linux-tegra@vger.kernel.org 13397T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13398S: Maintained 13399F: drivers/devfreq/tegra30-devfreq.c 13400 13401MEMORY MANAGEMENT 13402M: Andrew Morton <akpm@linux-foundation.org> 13403L: linux-mm@kvack.org 13404S: Maintained 13405W: http://www.linux-mm.org 13406T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13407T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13408F: include/linux/gfp.h 13409F: include/linux/gfp_types.h 13410F: include/linux/memory_hotplug.h 13411F: include/linux/mm.h 13412F: include/linux/mmzone.h 13413F: include/linux/pagewalk.h 13414F: mm/ 13415F: tools/mm/ 13416F: tools/testing/selftests/mm/ 13417 13418VMALLOC 13419M: Andrew Morton <akpm@linux-foundation.org> 13420R: Uladzislau Rezki <urezki@gmail.com> 13421R: Christoph Hellwig <hch@infradead.org> 13422L: linux-mm@kvack.org 13423S: Maintained 13424W: http://www.linux-mm.org 13425T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13426F: include/linux/vmalloc.h 13427F: mm/vmalloc.c 13428 13429MEMORY HOT(UN)PLUG 13430M: David Hildenbrand <david@redhat.com> 13431M: Oscar Salvador <osalvador@suse.de> 13432L: linux-mm@kvack.org 13433S: Maintained 13434F: Documentation/admin-guide/mm/memory-hotplug.rst 13435F: Documentation/core-api/memory-hotplug.rst 13436F: drivers/base/memory.c 13437F: include/linux/memory_hotplug.h 13438F: mm/memory_hotplug.c 13439F: tools/testing/selftests/memory-hotplug/ 13440 13441MEMORY TECHNOLOGY DEVICES (MTD) 13442M: Miquel Raynal <miquel.raynal@bootlin.com> 13443M: Richard Weinberger <richard@nod.at> 13444M: Vignesh Raghavendra <vigneshr@ti.com> 13445L: linux-mtd@lists.infradead.org 13446S: Maintained 13447W: http://www.linux-mtd.infradead.org/ 13448Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13449C: irc://irc.oftc.net/mtd 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13451T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13452F: Documentation/devicetree/bindings/mtd/ 13453F: drivers/mtd/ 13454F: include/linux/mtd/ 13455F: include/uapi/mtd/ 13456 13457MEMSENSING MICROSYSTEMS MSA311 DRIVER 13458M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13459L: linux-iio@vger.kernel.org 13460S: Maintained 13461F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13462F: drivers/iio/accel/msa311.c 13463 13464MEN A21 WATCHDOG DRIVER 13465M: Johannes Thumshirn <morbidrsa@gmail.com> 13466L: linux-watchdog@vger.kernel.org 13467S: Maintained 13468F: drivers/watchdog/mena21_wdt.c 13469 13470MEN CHAMELEON BUS (mcb) 13471M: Johannes Thumshirn <morbidrsa@gmail.com> 13472S: Maintained 13473F: Documentation/driver-api/men-chameleon-bus.rst 13474F: drivers/mcb/ 13475F: include/linux/mcb.h 13476 13477MEN F21BMC (Board Management Controller) 13478M: Andreas Werner <andreas.werner@men.de> 13479S: Supported 13480F: Documentation/hwmon/menf21bmc.rst 13481F: drivers/hwmon/menf21bmc_hwmon.c 13482F: drivers/leds/leds-menf21bmc.c 13483F: drivers/mfd/menf21bmc.c 13484F: drivers/watchdog/menf21bmc_wdt.c 13485 13486MEN Z069 WATCHDOG DRIVER 13487M: Johannes Thumshirn <jth@kernel.org> 13488L: linux-watchdog@vger.kernel.org 13489S: Maintained 13490F: drivers/watchdog/menz69_wdt.c 13491 13492MESON AO CEC DRIVER FOR AMLOGIC SOCS 13493M: Neil Armstrong <neil.armstrong@linaro.org> 13494L: linux-media@vger.kernel.org 13495L: linux-amlogic@lists.infradead.org 13496S: Supported 13497W: http://linux-meson.com/ 13498T: git git://linuxtv.org/media_tree.git 13499F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13500F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13501F: drivers/media/cec/platform/meson/ao-cec.c 13502 13503MESON GE2D DRIVER FOR AMLOGIC SOCS 13504M: Neil Armstrong <neil.armstrong@linaro.org> 13505L: linux-media@vger.kernel.org 13506L: linux-amlogic@lists.infradead.org 13507S: Supported 13508T: git git://linuxtv.org/media_tree.git 13509F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13510F: drivers/media/platform/amlogic/meson-ge2d/ 13511 13512MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13513M: Liang Yang <liang.yang@amlogic.com> 13514L: linux-mtd@lists.infradead.org 13515S: Maintained 13516F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13517F: drivers/mtd/nand/raw/meson_* 13518 13519MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13520M: Neil Armstrong <neil.armstrong@linaro.org> 13521L: linux-media@vger.kernel.org 13522L: linux-amlogic@lists.infradead.org 13523S: Supported 13524T: git git://linuxtv.org/media_tree.git 13525F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13526F: drivers/staging/media/meson/vdec/ 13527 13528METHODE UDPU SUPPORT 13529M: Vladimir Vid <vladimir.vid@sartura.hr> 13530S: Maintained 13531F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13532 13533MHI BUS 13534M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13535L: mhi@lists.linux.dev 13536L: linux-arm-msm@vger.kernel.org 13537S: Maintained 13538T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13539F: Documentation/ABI/stable/sysfs-bus-mhi 13540F: Documentation/mhi/ 13541F: drivers/bus/mhi/ 13542F: include/linux/mhi.h 13543 13544MICROBLAZE ARCHITECTURE 13545M: Michal Simek <monstr@monstr.eu> 13546S: Supported 13547W: http://www.monstr.eu/fdt/ 13548T: git git://git.monstr.eu/linux-2.6-microblaze.git 13549F: arch/microblaze/ 13550 13551MICROBLAZE TMR MANAGER 13552M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13553S: Supported 13554F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13555F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13556F: drivers/misc/xilinx_tmr_manager.c 13557 13558MICROBLAZE TMR INJECT 13559M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13560S: Supported 13561F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13562F: drivers/misc/xilinx_tmr_inject.c 13563 13564MICROCHIP AT91 DMA DRIVERS 13565M: Ludovic Desroches <ludovic.desroches@microchip.com> 13566M: Tudor Ambarus <tudor.ambarus@linaro.org> 13567L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13568L: dmaengine@vger.kernel.org 13569S: Supported 13570F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13571F: drivers/dma/at_hdmac.c 13572F: drivers/dma/at_xdmac.c 13573F: include/dt-bindings/dma/at91.h 13574 13575MICROCHIP AT91 SERIAL DRIVER 13576M: Richard Genoud <richard.genoud@gmail.com> 13577S: Maintained 13578F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13579F: drivers/tty/serial/atmel_serial.c 13580F: drivers/tty/serial/atmel_serial.h 13581 13582MICROCHIP AT91 USART MFD DRIVER 13583M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13584L: linux-kernel@vger.kernel.org 13585S: Supported 13586F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13587F: drivers/mfd/at91-usart.c 13588F: include/dt-bindings/mfd/at91-usart.h 13589 13590MICROCHIP AT91 USART SPI DRIVER 13591M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13592L: linux-spi@vger.kernel.org 13593S: Supported 13594F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13595F: drivers/spi/spi-at91-usart.c 13596 13597MICROCHIP AUDIO ASOC DRIVERS 13598M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13599L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13600S: Supported 13601F: sound/soc/atmel 13602 13603MICROCHIP CSI2DC DRIVER 13604M: Eugen Hristev <eugen.hristev@microchip.com> 13605L: linux-media@vger.kernel.org 13606S: Supported 13607F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13608F: drivers/media/platform/microchip/microchip-csi2dc.c 13609 13610MICROCHIP ECC DRIVER 13611M: Tudor Ambarus <tudor.ambarus@linaro.org> 13612L: linux-crypto@vger.kernel.org 13613S: Maintained 13614F: drivers/crypto/atmel-ecc.* 13615 13616MICROCHIP EIC DRIVER 13617M: Claudiu Beznea <claudiu.beznea@microchip.com> 13618L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13619S: Supported 13620F: drivers/irqchip/irq-mchp-eic.c 13621 13622MICROCHIP I2C DRIVER 13623M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13624L: linux-i2c@vger.kernel.org 13625S: Supported 13626F: drivers/i2c/busses/i2c-at91-*.c 13627F: drivers/i2c/busses/i2c-at91.h 13628 13629MICROCHIP ISC DRIVER 13630M: Eugen Hristev <eugen.hristev@microchip.com> 13631L: linux-media@vger.kernel.org 13632S: Supported 13633F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13634F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13635F: drivers/staging/media/deprecated/atmel/atmel-isc* 13636F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13637F: drivers/media/platform/microchip/microchip-isc* 13638F: drivers/media/platform/microchip/microchip-sama*-isc* 13639F: include/linux/atmel-isc-media.h 13640 13641MICROCHIP ISI DRIVER 13642M: Eugen Hristev <eugen.hristev@microchip.com> 13643L: linux-media@vger.kernel.org 13644S: Supported 13645F: drivers/media/platform/atmel/atmel-isi.c 13646F: drivers/media/platform/atmel/atmel-isi.h 13647 13648MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13649M: Woojung Huh <woojung.huh@microchip.com> 13650M: UNGLinuxDriver@microchip.com 13651L: netdev@vger.kernel.org 13652S: Maintained 13653F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13654F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13655F: drivers/net/dsa/microchip/* 13656F: include/linux/dsa/ksz_common.h 13657F: include/linux/platform_data/microchip-ksz.h 13658F: net/dsa/tag_ksz.c 13659 13660MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13661M: Arun Ramadoss <arun.ramadoss@microchip.com> 13662R: UNGLinuxDriver@microchip.com 13663L: netdev@vger.kernel.org 13664S: Maintained 13665F: drivers/net/phy/microchip_t1.c 13666 13667MICROCHIP LAN743X ETHERNET DRIVER 13668M: Bryan Whitehead <bryan.whitehead@microchip.com> 13669M: UNGLinuxDriver@microchip.com 13670L: netdev@vger.kernel.org 13671S: Maintained 13672F: drivers/net/ethernet/microchip/lan743x_* 13673 13674MICROCHIP LAN966X ETHERNET DRIVER 13675M: Horatiu Vultur <horatiu.vultur@microchip.com> 13676M: UNGLinuxDriver@microchip.com 13677L: netdev@vger.kernel.org 13678S: Maintained 13679F: drivers/net/ethernet/microchip/lan966x/* 13680 13681MICROCHIP LCDFB DRIVER 13682M: Nicolas Ferre <nicolas.ferre@microchip.com> 13683L: linux-fbdev@vger.kernel.org 13684S: Maintained 13685F: drivers/video/fbdev/atmel_lcdfb.c 13686F: include/video/atmel_lcdc.h 13687 13688MICROCHIP MCP16502 PMIC DRIVER 13689M: Claudiu Beznea <claudiu.beznea@microchip.com> 13690L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13691S: Supported 13692F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13693F: drivers/regulator/mcp16502.c 13694 13695MICROCHIP MCP3911 ADC DRIVER 13696M: Marcus Folkesson <marcus.folkesson@gmail.com> 13697M: Kent Gustavsson <kent@minoris.se> 13698L: linux-iio@vger.kernel.org 13699S: Maintained 13700F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13701F: drivers/iio/adc/mcp3911.c 13702 13703MICROCHIP MMC/SD/SDIO MCI DRIVER 13704M: Ludovic Desroches <ludovic.desroches@microchip.com> 13705S: Maintained 13706F: drivers/mmc/host/atmel-mci.c 13707 13708MICROCHIP NAND DRIVER 13709M: Tudor Ambarus <tudor.ambarus@linaro.org> 13710L: linux-mtd@lists.infradead.org 13711S: Supported 13712F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13713F: drivers/mtd/nand/raw/atmel/* 13714 13715MICROCHIP PCI1XXXX GP DRIVER 13716M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13717L: linux-gpio@vger.kernel.org 13718S: Supported 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13721F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13722 13723MICROCHIP OTPC DRIVER 13724M: Claudiu Beznea <claudiu.beznea@microchip.com> 13725L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13726S: Supported 13727F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13728F: drivers/nvmem/microchip-otpc.c 13729F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13730 13731MICROCHIP PCI1XXXX I2C DRIVER 13732M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13733M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13734M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13735L: linux-i2c@vger.kernel.org 13736S: Maintained 13737F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13738 13739MICROCHIP PCIe UART DRIVER 13740M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13741M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13742L: linux-serial@vger.kernel.org 13743S: Maintained 13744F: drivers/tty/serial/8250/8250_pci1xxxx.c 13745 13746MICROCHIP PWM DRIVER 13747M: Claudiu Beznea <claudiu.beznea@microchip.com> 13748L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13749L: linux-pwm@vger.kernel.org 13750S: Supported 13751F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13752F: drivers/pwm/pwm-atmel.c 13753 13754MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13755M: Eugen Hristev <eugen.hristev@microchip.com> 13756L: linux-iio@vger.kernel.org 13757S: Supported 13758F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13759F: drivers/iio/adc/at91-sama5d2_adc.c 13760F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13761 13762MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13763M: Claudiu Beznea <claudiu.beznea@microchip.com> 13764S: Supported 13765F: drivers/power/reset/at91-sama5d2_shdwc.c 13766 13767MICROCHIP SPI DRIVER 13768M: Tudor Ambarus <tudor.ambarus@linaro.org> 13769S: Supported 13770F: drivers/spi/spi-atmel.* 13771 13772MICROCHIP SSC DRIVER 13773M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13774L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13775S: Supported 13776F: drivers/misc/atmel-ssc.c 13777F: include/linux/atmel-ssc.h 13778 13779MICROCHIP SOC DRIVERS 13780M: Conor Dooley <conor@kernel.org> 13781S: Supported 13782T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13783F: drivers/soc/microchip/ 13784 13785MICROCHIP USB251XB DRIVER 13786M: Richard Leitner <richard.leitner@skidata.com> 13787L: linux-usb@vger.kernel.org 13788S: Maintained 13789F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13790F: drivers/usb/misc/usb251xb.c 13791 13792MICROCHIP USBA UDC DRIVER 13793M: Cristian Birsan <cristian.birsan@microchip.com> 13794L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13795S: Supported 13796F: drivers/usb/gadget/udc/atmel_usba_udc.* 13797 13798MICROCHIP WILC1000 WIFI DRIVER 13799M: Ajay Singh <ajay.kathat@microchip.com> 13800M: Claudiu Beznea <claudiu.beznea@microchip.com> 13801L: linux-wireless@vger.kernel.org 13802S: Supported 13803F: drivers/net/wireless/microchip/wilc1000/ 13804 13805MICROSEMI MIPS SOCS 13806M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13807M: UNGLinuxDriver@microchip.com 13808L: linux-mips@vger.kernel.org 13809S: Supported 13810F: Documentation/devicetree/bindings/mips/mscc.txt 13811F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13812F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13813F: arch/mips/boot/dts/mscc/ 13814F: arch/mips/configs/generic/board-ocelot.config 13815F: arch/mips/generic/board-ocelot.c 13816 13817MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13818M: Don Brace <don.brace@microchip.com> 13819L: storagedev@microchip.com 13820L: linux-scsi@vger.kernel.org 13821S: Supported 13822F: Documentation/scsi/smartpqi.rst 13823F: drivers/scsi/smartpqi/Kconfig 13824F: drivers/scsi/smartpqi/Makefile 13825F: drivers/scsi/smartpqi/smartpqi*.[ch] 13826F: include/linux/cciss*.h 13827F: include/uapi/linux/cciss*.h 13828 13829MICROSOFT MANA RDMA DRIVER 13830M: Long Li <longli@microsoft.com> 13831M: Ajay Sharma <sharmaajay@microsoft.com> 13832L: linux-rdma@vger.kernel.org 13833S: Supported 13834F: drivers/infiniband/hw/mana/ 13835F: include/net/mana 13836F: include/uapi/rdma/mana-abi.h 13837 13838MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13839M: Maximilian Luz <luzmaximilian@gmail.com> 13840L: platform-driver-x86@vger.kernel.org 13841S: Maintained 13842F: drivers/platform/surface/surface_aggregator_tabletsw.c 13843 13844MICROSOFT SURFACE BATTERY AND AC DRIVERS 13845M: Maximilian Luz <luzmaximilian@gmail.com> 13846L: linux-pm@vger.kernel.org 13847L: platform-driver-x86@vger.kernel.org 13848S: Maintained 13849F: drivers/power/supply/surface_battery.c 13850F: drivers/power/supply/surface_charger.c 13851 13852MICROSOFT SURFACE DTX DRIVER 13853M: Maximilian Luz <luzmaximilian@gmail.com> 13854L: platform-driver-x86@vger.kernel.org 13855S: Maintained 13856F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13857F: drivers/platform/surface/surface_dtx.c 13858F: include/uapi/linux/surface_aggregator/dtx.h 13859 13860MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13861M: Maximilian Luz <luzmaximilian@gmail.com> 13862L: platform-driver-x86@vger.kernel.org 13863S: Maintained 13864F: drivers/platform/surface/surface_gpe.c 13865 13866MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13867M: Hans de Goede <hdegoede@redhat.com> 13868M: Mark Gross <markgross@kernel.org> 13869M: Maximilian Luz <luzmaximilian@gmail.com> 13870L: platform-driver-x86@vger.kernel.org 13871S: Maintained 13872T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13873F: drivers/platform/surface/ 13874 13875MICROSOFT SURFACE HID TRANSPORT DRIVER 13876M: Maximilian Luz <luzmaximilian@gmail.com> 13877L: linux-input@vger.kernel.org 13878L: platform-driver-x86@vger.kernel.org 13879S: Maintained 13880F: drivers/hid/surface-hid/ 13881 13882MICROSOFT SURFACE HOT-PLUG DRIVER 13883M: Maximilian Luz <luzmaximilian@gmail.com> 13884L: platform-driver-x86@vger.kernel.org 13885S: Maintained 13886F: drivers/platform/surface/surface_hotplug.c 13887 13888MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13889M: Maximilian Luz <luzmaximilian@gmail.com> 13890L: platform-driver-x86@vger.kernel.org 13891S: Maintained 13892F: drivers/platform/surface/surface_platform_profile.c 13893 13894MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13895M: Chen Yu <yu.c.chen@intel.com> 13896L: platform-driver-x86@vger.kernel.org 13897S: Supported 13898F: drivers/platform/surface/surfacepro3_button.c 13899 13900MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13901M: Maximilian Luz <luzmaximilian@gmail.com> 13902L: platform-driver-x86@vger.kernel.org 13903S: Maintained 13904W: https://github.com/linux-surface/surface-aggregator-module 13905C: irc://irc.libera.chat/linux-surface 13906F: Documentation/driver-api/surface_aggregator/ 13907F: drivers/platform/surface/aggregator/ 13908F: drivers/platform/surface/surface_acpi_notify.c 13909F: drivers/platform/surface/surface_aggregator_cdev.c 13910F: drivers/platform/surface/surface_aggregator_registry.c 13911F: include/linux/surface_acpi_notify.h 13912F: include/linux/surface_aggregator/ 13913F: include/uapi/linux/surface_aggregator/ 13914 13915MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13916M: Maximilian Luz <luzmaximilian@gmail.com> 13917L: platform-driver-x86@vger.kernel.org 13918S: Maintained 13919F: drivers/platform/surface/surface_aggregator_hub.c 13920 13921MICROTEK X6 SCANNER 13922M: Oliver Neukum <oliver@neukum.org> 13923S: Maintained 13924F: drivers/usb/image/microtek.* 13925 13926MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13927M: Luka Kovacic <luka.kovacic@sartura.hr> 13928M: Luka Perkov <luka.perkov@sartura.hr> 13929S: Maintained 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13931F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13933F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13935F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13936 13937MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13938M: Sakari Ailus <sakari.ailus@linux.intel.com> 13939L: linux-media@vger.kernel.org 13940S: Maintained 13941F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13942F: Documentation/driver-api/media/drivers/ccs/ 13943F: Documentation/userspace-api/media/drivers/ccs.rst 13944F: drivers/media/i2c/ccs-pll.c 13945F: drivers/media/i2c/ccs-pll.h 13946F: drivers/media/i2c/ccs/ 13947F: include/uapi/linux/ccs.h 13948F: include/uapi/linux/smiapp.h 13949 13950MIPS 13951M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13952L: linux-mips@vger.kernel.org 13953S: Maintained 13954W: http://www.linux-mips.org/ 13955Q: https://patchwork.kernel.org/project/linux-mips/list/ 13956T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13957F: Documentation/devicetree/bindings/mips/ 13958F: Documentation/mips/ 13959F: arch/mips/ 13960F: drivers/platform/mips/ 13961F: include/dt-bindings/mips/ 13962 13963MIPS BOSTON DEVELOPMENT BOARD 13964M: Paul Burton <paulburton@kernel.org> 13965L: linux-mips@vger.kernel.org 13966S: Maintained 13967F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13968F: arch/mips/boot/dts/img/boston.dts 13969F: arch/mips/configs/generic/board-boston.config 13970F: drivers/clk/imgtec/clk-boston.c 13971F: include/dt-bindings/clock/boston-clock.h 13972 13973MIPS CORE DRIVERS 13974M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13975M: Serge Semin <fancer.lancer@gmail.com> 13976L: linux-mips@vger.kernel.org 13977S: Supported 13978F: drivers/bus/mips_cdmm.c 13979F: drivers/clocksource/mips-gic-timer.c 13980F: drivers/cpuidle/cpuidle-cps.c 13981F: drivers/irqchip/irq-mips-cpu.c 13982F: drivers/irqchip/irq-mips-gic.c 13983 13984MIPS GENERIC PLATFORM 13985M: Paul Burton <paulburton@kernel.org> 13986L: linux-mips@vger.kernel.org 13987S: Supported 13988F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13989F: arch/mips/generic/ 13990F: arch/mips/tools/generic-board-config.sh 13991 13992MIPS RINT INSTRUCTION EMULATION 13993M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13994L: linux-mips@vger.kernel.org 13995S: Supported 13996F: arch/mips/math-emu/dp_rint.c 13997F: arch/mips/math-emu/sp_rint.c 13998 13999MIPS/LOONGSON1 ARCHITECTURE 14000M: Keguang Zhang <keguang.zhang@gmail.com> 14001L: linux-mips@vger.kernel.org 14002S: Maintained 14003F: arch/mips/include/asm/mach-loongson32/ 14004F: arch/mips/loongson32/ 14005F: drivers/*/*/*loongson1* 14006F: drivers/*/*loongson1* 14007 14008MIPS/LOONGSON2EF ARCHITECTURE 14009M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14010L: linux-mips@vger.kernel.org 14011S: Maintained 14012F: arch/mips/include/asm/mach-loongson2ef/ 14013F: arch/mips/loongson2ef/ 14014F: drivers/cpufreq/loongson2_cpufreq.c 14015 14016MIPS/LOONGSON64 ARCHITECTURE 14017M: Huacai Chen <chenhuacai@kernel.org> 14018M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14019L: linux-mips@vger.kernel.org 14020S: Maintained 14021F: arch/mips/include/asm/mach-loongson64/ 14022F: arch/mips/loongson64/ 14023F: drivers/irqchip/irq-loongson* 14024F: drivers/platform/mips/cpu_hwmon.c 14025 14026MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14027M: Hans Verkuil <hverkuil@xs4all.nl> 14028L: linux-media@vger.kernel.org 14029S: Odd Fixes 14030W: https://linuxtv.org 14031T: git git://linuxtv.org/media_tree.git 14032F: drivers/media/radio/radio-miropcm20* 14033 14034MMP SUPPORT 14035R: Lubomir Rintel <lkundrak@v3.sk> 14036L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14037S: Odd Fixes 14038T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14039F: arch/arm/boot/dts/mmp* 14040F: arch/arm/mach-mmp/ 14041F: include/linux/soc/mmp/ 14042 14043MMP USB PHY DRIVERS 14044R: Lubomir Rintel <lkundrak@v3.sk> 14045L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14046S: Maintained 14047F: drivers/phy/marvell/phy-mmp3-usb.c 14048F: drivers/phy/marvell/phy-pxa-usb.c 14049 14050MMU GATHER AND TLB INVALIDATION 14051M: Will Deacon <will@kernel.org> 14052M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14053M: Andrew Morton <akpm@linux-foundation.org> 14054M: Nick Piggin <npiggin@gmail.com> 14055M: Peter Zijlstra <peterz@infradead.org> 14056L: linux-arch@vger.kernel.org 14057L: linux-mm@kvack.org 14058S: Maintained 14059F: arch/*/include/asm/tlb.h 14060F: include/asm-generic/tlb.h 14061F: mm/mmu_gather.c 14062 14063MN88472 MEDIA DRIVER 14064M: Antti Palosaari <crope@iki.fi> 14065L: linux-media@vger.kernel.org 14066S: Maintained 14067W: https://linuxtv.org 14068W: http://palosaari.fi/linux/ 14069Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14070F: drivers/media/dvb-frontends/mn88472* 14071 14072MN88473 MEDIA DRIVER 14073M: Antti Palosaari <crope@iki.fi> 14074L: linux-media@vger.kernel.org 14075S: Maintained 14076W: https://linuxtv.org 14077W: http://palosaari.fi/linux/ 14078Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14079F: drivers/media/dvb-frontends/mn88473* 14080 14081MODULE SUPPORT 14082M: Luis Chamberlain <mcgrof@kernel.org> 14083L: linux-modules@vger.kernel.org 14084L: linux-kernel@vger.kernel.org 14085S: Maintained 14086T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14087F: include/linux/module.h 14088F: kernel/module/ 14089F: scripts/module* 14090 14091MONOLITHIC POWER SYSTEM PMIC DRIVER 14092M: Saravanan Sekar <sravanhome@gmail.com> 14093S: Maintained 14094F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14095F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14096F: drivers/hwmon/pmbus/mpq7932.c 14097F: drivers/iio/adc/mp2629_adc.c 14098F: drivers/mfd/mp2629.c 14099F: drivers/power/supply/mp2629_charger.c 14100F: drivers/regulator/mp5416.c 14101F: drivers/regulator/mpq7920.c 14102F: drivers/regulator/mpq7920.h 14103F: include/linux/mfd/mp2629.h 14104 14105MOST(R) TECHNOLOGY DRIVER 14106M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14107M: Christian Gromm <christian.gromm@microchip.com> 14108S: Maintained 14109F: Documentation/ABI/testing/configfs-most 14110F: Documentation/ABI/testing/sysfs-bus-most 14111F: drivers/most/ 14112F: drivers/staging/most/ 14113F: include/linux/most.h 14114 14115MOTORCOMM PHY DRIVER 14116M: Peter Geis <pgwipeout@gmail.com> 14117M: Frank <Frank.Sae@motor-comm.com> 14118L: netdev@vger.kernel.org 14119S: Maintained 14120F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14121F: drivers/net/phy/motorcomm.c 14122 14123MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14124M: Jiri Slaby <jirislaby@kernel.org> 14125S: Maintained 14126F: Documentation/driver-api/tty/moxa-smartio.rst 14127F: drivers/tty/mxser.* 14128 14129MR800 AVERMEDIA USB FM RADIO DRIVER 14130M: Alexey Klimov <klimov.linux@gmail.com> 14131L: linux-media@vger.kernel.org 14132S: Maintained 14133T: git git://linuxtv.org/media_tree.git 14134F: drivers/media/radio/radio-mr800.c 14135 14136MRF24J40 IEEE 802.15.4 RADIO DRIVER 14137M: Stefan Schmidt <stefan@datenfreihafen.org> 14138L: linux-wpan@vger.kernel.org 14139S: Odd Fixes 14140F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14141F: drivers/net/ieee802154/mrf24j40.c 14142 14143MSI LAPTOP SUPPORT 14144M: "Lee, Chun-Yi" <jlee@suse.com> 14145L: platform-driver-x86@vger.kernel.org 14146S: Maintained 14147F: drivers/platform/x86/msi-laptop.c 14148 14149MSI WMI SUPPORT 14150L: platform-driver-x86@vger.kernel.org 14151S: Orphan 14152F: drivers/platform/x86/msi-wmi.c 14153 14154MSI001 MEDIA DRIVER 14155M: Antti Palosaari <crope@iki.fi> 14156L: linux-media@vger.kernel.org 14157S: Maintained 14158W: https://linuxtv.org 14159W: http://palosaari.fi/linux/ 14160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14161T: git git://linuxtv.org/anttip/media_tree.git 14162F: drivers/media/tuners/msi001* 14163 14164MSI2500 MEDIA DRIVER 14165M: Antti Palosaari <crope@iki.fi> 14166L: linux-media@vger.kernel.org 14167S: Maintained 14168W: https://linuxtv.org 14169W: http://palosaari.fi/linux/ 14170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14171T: git git://linuxtv.org/anttip/media_tree.git 14172F: drivers/media/usb/msi2500/ 14173 14174MSTAR INTERRUPT CONTROLLER DRIVER 14175M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14176M: Daniel Palmer <daniel@thingy.jp> 14177S: Maintained 14178F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14179F: drivers/irqchip/irq-mst-intc.c 14180 14181MSYSTEMS DISKONCHIP G3 MTD DRIVER 14182M: Robert Jarzmik <robert.jarzmik@free.fr> 14183L: linux-mtd@lists.infradead.org 14184S: Maintained 14185F: drivers/mtd/devices/docg3* 14186 14187MT9M032 APTINA SENSOR DRIVER 14188M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14189L: linux-media@vger.kernel.org 14190S: Maintained 14191T: git git://linuxtv.org/media_tree.git 14192F: drivers/media/i2c/mt9m032.c 14193F: include/media/i2c/mt9m032.h 14194 14195MT9P031 APTINA CAMERA SENSOR 14196M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14197L: linux-media@vger.kernel.org 14198S: Maintained 14199T: git git://linuxtv.org/media_tree.git 14200F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14201F: drivers/media/i2c/mt9p031.c 14202F: include/media/i2c/mt9p031.h 14203 14204MT9T001 APTINA CAMERA SENSOR 14205M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14206L: linux-media@vger.kernel.org 14207S: Maintained 14208T: git git://linuxtv.org/media_tree.git 14209F: drivers/media/i2c/mt9t001.c 14210F: include/media/i2c/mt9t001.h 14211 14212MT9T112 APTINA CAMERA SENSOR 14213M: Jacopo Mondi <jacopo@jmondi.org> 14214L: linux-media@vger.kernel.org 14215S: Odd Fixes 14216T: git git://linuxtv.org/media_tree.git 14217F: drivers/media/i2c/mt9t112.c 14218F: include/media/i2c/mt9t112.h 14219 14220MT9V032 APTINA CAMERA SENSOR 14221M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14222L: linux-media@vger.kernel.org 14223S: Maintained 14224T: git git://linuxtv.org/media_tree.git 14225F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14226F: drivers/media/i2c/mt9v032.c 14227F: include/media/i2c/mt9v032.h 14228 14229MT9V111 APTINA CAMERA SENSOR 14230M: Jacopo Mondi <jacopo@jmondi.org> 14231L: linux-media@vger.kernel.org 14232S: Maintained 14233T: git git://linuxtv.org/media_tree.git 14234F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14235F: drivers/media/i2c/mt9v111.c 14236 14237MULTIFUNCTION DEVICES (MFD) 14238M: Lee Jones <lee@kernel.org> 14239S: Maintained 14240T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14241F: Documentation/devicetree/bindings/mfd/ 14242F: drivers/mfd/ 14243F: include/dt-bindings/mfd/ 14244F: include/linux/mfd/ 14245 14246MULTIMEDIA CARD (MMC) ETC. OVER SPI 14247S: Orphan 14248F: drivers/mmc/host/mmc_spi.c 14249F: include/linux/spi/mmc_spi.h 14250 14251MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14252M: Ulf Hansson <ulf.hansson@linaro.org> 14253L: linux-mmc@vger.kernel.org 14254S: Maintained 14255T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14256F: Documentation/devicetree/bindings/mmc/ 14257F: drivers/mmc/ 14258F: include/linux/mmc/ 14259F: include/uapi/linux/mmc/ 14260 14261MULTIPLEXER SUBSYSTEM 14262M: Peter Rosin <peda@axentia.se> 14263S: Maintained 14264F: Documentation/ABI/testing/sysfs-class-mux* 14265F: Documentation/devicetree/bindings/mux/ 14266F: drivers/mux/ 14267F: include/dt-bindings/mux/ 14268F: include/linux/mux/ 14269 14270MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14271M: Bin Liu <b-liu@ti.com> 14272L: linux-usb@vger.kernel.org 14273S: Maintained 14274F: drivers/usb/musb/ 14275 14276MXL301RF MEDIA DRIVER 14277M: Akihiro Tsukada <tskd08@gmail.com> 14278L: linux-media@vger.kernel.org 14279S: Odd Fixes 14280F: drivers/media/tuners/mxl301rf* 14281 14282MXL5007T MEDIA DRIVER 14283M: Michael Krufky <mkrufky@linuxtv.org> 14284L: linux-media@vger.kernel.org 14285S: Maintained 14286W: https://linuxtv.org 14287W: http://github.com/mkrufky 14288Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14289T: git git://linuxtv.org/mkrufky/tuners.git 14290F: drivers/media/tuners/mxl5007t.* 14291 14292MXSFB DRM DRIVER 14293M: Marek Vasut <marex@denx.de> 14294M: Stefan Agner <stefan@agner.ch> 14295L: dri-devel@lists.freedesktop.org 14296S: Supported 14297T: git git://anongit.freedesktop.org/drm/drm-misc 14298F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14299F: drivers/gpu/drm/mxsfb/ 14300 14301MYLEX DAC960 PCI RAID Controller 14302M: Hannes Reinecke <hare@kernel.org> 14303L: linux-scsi@vger.kernel.org 14304S: Supported 14305F: drivers/scsi/myrb.* 14306F: drivers/scsi/myrs.* 14307 14308MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14309M: Chris Lee <christopher.lee@cspi.com> 14310L: netdev@vger.kernel.org 14311S: Supported 14312W: https://www.cspi.com/ethernet-products/support/downloads/ 14313F: drivers/net/ethernet/myricom/myri10ge/ 14314 14315NAND FLASH SUBSYSTEM 14316M: Miquel Raynal <miquel.raynal@bootlin.com> 14317R: Richard Weinberger <richard@nod.at> 14318L: linux-mtd@lists.infradead.org 14319S: Maintained 14320W: http://www.linux-mtd.infradead.org/ 14321Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14322C: irc://irc.oftc.net/mtd 14323T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14324F: drivers/mtd/nand/ 14325F: include/linux/mtd/*nand*.h 14326 14327NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14328M: Daniel Mack <zonque@gmail.com> 14329L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14330S: Maintained 14331W: http://www.native-instruments.com 14332F: sound/usb/caiaq/ 14333 14334NATSEMI ETHERNET DRIVER (DP8381x) 14335S: Orphan 14336F: drivers/net/ethernet/natsemi/natsemi.c 14337 14338NCR 5380 SCSI DRIVERS 14339M: Finn Thain <fthain@linux-m68k.org> 14340M: Michael Schmitz <schmitzmic@gmail.com> 14341L: linux-scsi@vger.kernel.org 14342S: Maintained 14343F: Documentation/scsi/g_NCR5380.rst 14344F: drivers/scsi/NCR5380.* 14345F: drivers/scsi/arm/cumana_1.c 14346F: drivers/scsi/arm/oak.c 14347F: drivers/scsi/atari_scsi.* 14348F: drivers/scsi/dmx3191d.c 14349F: drivers/scsi/g_NCR5380.* 14350F: drivers/scsi/mac_scsi.* 14351F: drivers/scsi/sun3_scsi.* 14352F: drivers/scsi/sun3_scsi_vme.c 14353 14354NCSI LIBRARY 14355M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14356S: Maintained 14357F: net/ncsi/ 14358 14359NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14360M: Guenter Roeck <linux@roeck-us.net> 14361L: linux-hwmon@vger.kernel.org 14362S: Maintained 14363F: Documentation/hwmon/nct6775.rst 14364F: drivers/hwmon/nct6775-core.c 14365F: drivers/hwmon/nct6775-platform.c 14366F: drivers/hwmon/nct6775.h 14367 14368NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14369M: Zev Weiss <zev@bewilderbeest.net> 14370L: linux-hwmon@vger.kernel.org 14371S: Maintained 14372F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14373F: drivers/hwmon/nct6775-i2c.c 14374 14375NETDEVSIM 14376M: Jakub Kicinski <kuba@kernel.org> 14377S: Maintained 14378F: drivers/net/netdevsim/* 14379 14380NETEM NETWORK EMULATOR 14381M: Stephen Hemminger <stephen@networkplumber.org> 14382L: netdev@vger.kernel.org 14383S: Maintained 14384F: net/sched/sch_netem.c 14385 14386NETERION 10GbE DRIVERS (s2io) 14387M: Jon Mason <jdmason@kudzu.us> 14388L: netdev@vger.kernel.org 14389S: Supported 14390F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14391F: drivers/net/ethernet/neterion/ 14392 14393NETFILTER 14394M: Pablo Neira Ayuso <pablo@netfilter.org> 14395M: Jozsef Kadlecsik <kadlec@netfilter.org> 14396M: Florian Westphal <fw@strlen.de> 14397L: netfilter-devel@vger.kernel.org 14398L: coreteam@netfilter.org 14399S: Maintained 14400W: http://www.netfilter.org/ 14401W: http://www.iptables.org/ 14402W: http://www.nftables.org/ 14403Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14404C: irc://irc.libera.chat/netfilter 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14406T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14407F: include/linux/netfilter* 14408F: include/linux/netfilter/ 14409F: include/net/netfilter/ 14410F: include/uapi/linux/netfilter* 14411F: include/uapi/linux/netfilter/ 14412F: net/*/netfilter.c 14413F: net/*/netfilter/ 14414F: net/bridge/br_netfilter*.c 14415F: net/netfilter/ 14416 14417NETROM NETWORK LAYER 14418M: Ralf Baechle <ralf@linux-mips.org> 14419L: linux-hams@vger.kernel.org 14420S: Maintained 14421W: http://www.linux-ax25.org/ 14422F: include/net/netrom.h 14423F: include/uapi/linux/netrom.h 14424F: net/netrom/ 14425 14426NETRONIX EMBEDDED CONTROLLER 14427M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14428S: Maintained 14429F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14430F: drivers/mfd/ntxec.c 14431F: drivers/pwm/pwm-ntxec.c 14432F: drivers/rtc/rtc-ntxec.c 14433F: include/linux/mfd/ntxec.h 14434 14435NETRONOME ETHERNET DRIVERS 14436M: Simon Horman <simon.horman@corigine.com> 14437R: Jakub Kicinski <kuba@kernel.org> 14438L: oss-drivers@corigine.com 14439S: Maintained 14440F: drivers/net/ethernet/netronome/ 14441 14442NETWORK BLOCK DEVICE (NBD) 14443M: Josef Bacik <josef@toxicpanda.com> 14444L: linux-block@vger.kernel.org 14445L: nbd@other.debian.org 14446S: Maintained 14447F: Documentation/admin-guide/blockdev/nbd.rst 14448F: drivers/block/nbd.c 14449F: include/trace/events/nbd.h 14450F: include/uapi/linux/nbd.h 14451 14452NETWORK DROP MONITOR 14453M: Neil Horman <nhorman@tuxdriver.com> 14454L: netdev@vger.kernel.org 14455S: Maintained 14456W: https://fedorahosted.org/dropwatch/ 14457F: include/uapi/linux/net_dropmon.h 14458F: net/core/drop_monitor.c 14459 14460NETWORKING DRIVERS 14461M: "David S. Miller" <davem@davemloft.net> 14462M: Eric Dumazet <edumazet@google.com> 14463M: Jakub Kicinski <kuba@kernel.org> 14464M: Paolo Abeni <pabeni@redhat.com> 14465L: netdev@vger.kernel.org 14466S: Maintained 14467Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14469T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14470F: Documentation/devicetree/bindings/net/ 14471F: drivers/connector/ 14472F: drivers/net/ 14473F: include/dt-bindings/net/ 14474F: include/linux/etherdevice.h 14475F: include/linux/fcdevice.h 14476F: include/linux/fddidevice.h 14477F: include/linux/hippidevice.h 14478F: include/linux/if_* 14479F: include/linux/inetdevice.h 14480F: include/linux/netdevice.h 14481F: include/uapi/linux/if_* 14482F: include/uapi/linux/netdevice.h 14483 14484NETWORKING DRIVERS (WIRELESS) 14485M: Kalle Valo <kvalo@kernel.org> 14486L: linux-wireless@vger.kernel.org 14487S: Maintained 14488W: https://wireless.wiki.kernel.org/ 14489Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14492F: Documentation/devicetree/bindings/net/wireless/ 14493F: drivers/net/wireless/ 14494 14495NETWORKING [DSA] 14496M: Andrew Lunn <andrew@lunn.ch> 14497M: Florian Fainelli <f.fainelli@gmail.com> 14498M: Vladimir Oltean <olteanv@gmail.com> 14499S: Maintained 14500F: Documentation/devicetree/bindings/net/dsa/ 14501F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14502F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14503F: drivers/net/dsa/ 14504F: include/linux/dsa/ 14505F: include/linux/platform_data/dsa.h 14506F: include/net/dsa.h 14507F: net/dsa/ 14508F: tools/testing/selftests/drivers/net/dsa/ 14509 14510NETWORKING [GENERAL] 14511M: "David S. Miller" <davem@davemloft.net> 14512M: Eric Dumazet <edumazet@google.com> 14513M: Jakub Kicinski <kuba@kernel.org> 14514M: Paolo Abeni <pabeni@redhat.com> 14515L: netdev@vger.kernel.org 14516S: Maintained 14517Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14518B: mailto:netdev@vger.kernel.org 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14521F: Documentation/core-api/netlink.rst 14522F: Documentation/networking/ 14523F: Documentation/process/maintainer-netdev.rst 14524F: Documentation/userspace-api/netlink/ 14525F: include/linux/in.h 14526F: include/linux/net.h 14527F: include/linux/netdevice.h 14528F: include/net/ 14529F: include/uapi/linux/in.h 14530F: include/uapi/linux/net.h 14531F: include/uapi/linux/net_namespace.h 14532F: include/uapi/linux/netdevice.h 14533F: lib/net_utils.c 14534F: lib/random32.c 14535F: net/ 14536F: tools/net/ 14537F: tools/testing/selftests/net/ 14538 14539NETWORKING [IPSEC] 14540M: Steffen Klassert <steffen.klassert@secunet.com> 14541M: Herbert Xu <herbert@gondor.apana.org.au> 14542M: "David S. Miller" <davem@davemloft.net> 14543L: netdev@vger.kernel.org 14544S: Maintained 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14546T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14547F: include/net/xfrm.h 14548F: include/uapi/linux/xfrm.h 14549F: net/ipv4/ah4.c 14550F: net/ipv4/esp4* 14551F: net/ipv4/ip_vti.c 14552F: net/ipv4/ipcomp.c 14553F: net/ipv4/xfrm* 14554F: net/ipv6/ah6.c 14555F: net/ipv6/esp6* 14556F: net/ipv6/ip6_vti.c 14557F: net/ipv6/ipcomp6.c 14558F: net/ipv6/xfrm* 14559F: net/key/ 14560F: net/xfrm/ 14561F: tools/testing/selftests/net/ipsec.c 14562 14563NETWORKING [IPv4/IPv6] 14564M: "David S. Miller" <davem@davemloft.net> 14565M: David Ahern <dsahern@kernel.org> 14566L: netdev@vger.kernel.org 14567S: Maintained 14568T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14569F: arch/x86/net/* 14570F: include/linux/ip.h 14571F: include/linux/ipv6* 14572F: include/net/fib* 14573F: include/net/ip* 14574F: include/net/route.h 14575F: net/ipv4/ 14576F: net/ipv6/ 14577 14578NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14579M: Paul Moore <paul@paul-moore.com> 14580L: netdev@vger.kernel.org 14581L: linux-security-module@vger.kernel.org 14582S: Maintained 14583W: https://github.com/netlabel 14584F: Documentation/netlabel/ 14585F: include/net/calipso.h 14586F: include/net/cipso_ipv4.h 14587F: include/net/netlabel.h 14588F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14589F: include/uapi/linux/netfilter/xt_SECMARK.h 14590F: net/ipv4/cipso_ipv4.c 14591F: net/ipv6/calipso.c 14592F: net/netfilter/xt_CONNSECMARK.c 14593F: net/netfilter/xt_SECMARK.c 14594F: net/netlabel/ 14595 14596NETWORKING [MPTCP] 14597M: Matthieu Baerts <matthieu.baerts@tessares.net> 14598L: netdev@vger.kernel.org 14599L: mptcp@lists.linux.dev 14600S: Maintained 14601W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14602B: https://github.com/multipath-tcp/mptcp_net-next/issues 14603F: Documentation/networking/mptcp-sysctl.rst 14604F: include/net/mptcp.h 14605F: include/trace/events/mptcp.h 14606F: include/uapi/linux/mptcp.h 14607F: net/mptcp/ 14608F: tools/testing/selftests/bpf/*/*mptcp*.c 14609F: tools/testing/selftests/net/mptcp/ 14610 14611NETWORKING [TCP] 14612M: Eric Dumazet <edumazet@google.com> 14613L: netdev@vger.kernel.org 14614S: Maintained 14615F: include/linux/tcp.h 14616F: include/net/tcp.h 14617F: include/trace/events/tcp.h 14618F: include/uapi/linux/tcp.h 14619F: net/ipv4/syncookies.c 14620F: net/ipv4/tcp*.c 14621F: net/ipv6/syncookies.c 14622F: net/ipv6/tcp*.c 14623 14624NETWORKING [TLS] 14625M: Boris Pismenny <borisp@nvidia.com> 14626M: John Fastabend <john.fastabend@gmail.com> 14627M: Jakub Kicinski <kuba@kernel.org> 14628L: netdev@vger.kernel.org 14629S: Maintained 14630F: include/net/tls.h 14631F: include/uapi/linux/tls.h 14632F: net/tls/* 14633 14634NETXEN (1/10) GbE SUPPORT 14635M: Manish Chopra <manishc@marvell.com> 14636M: Rahul Verma <rahulv@marvell.com> 14637M: GR-Linux-NIC-Dev@marvell.com 14638L: netdev@vger.kernel.org 14639S: Supported 14640F: drivers/net/ethernet/qlogic/netxen/ 14641 14642NET_FAILOVER MODULE 14643M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14644L: netdev@vger.kernel.org 14645S: Supported 14646F: Documentation/networking/net_failover.rst 14647F: drivers/net/net_failover.c 14648F: include/net/net_failover.h 14649 14650NEXTHOP 14651M: David Ahern <dsahern@kernel.org> 14652L: netdev@vger.kernel.org 14653S: Maintained 14654F: include/net/netns/nexthop.h 14655F: include/net/nexthop.h 14656F: include/uapi/linux/nexthop.h 14657F: net/ipv4/nexthop.c 14658 14659NFC SUBSYSTEM 14660M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14661L: linux-nfc@lists.01.org (subscribers-only) 14662L: netdev@vger.kernel.org 14663S: Maintained 14664B: mailto:linux-nfc@lists.01.org 14665F: Documentation/devicetree/bindings/net/nfc/ 14666F: drivers/nfc/ 14667F: include/linux/platform_data/nfcmrvl.h 14668F: include/net/nfc/ 14669F: include/uapi/linux/nfc.h 14670F: net/nfc/ 14671 14672NFC VIRTUAL NCI DEVICE DRIVER 14673M: Bongsu Jeon <bongsu.jeon@samsung.com> 14674L: netdev@vger.kernel.org 14675L: linux-nfc@lists.01.org (subscribers-only) 14676S: Supported 14677F: drivers/nfc/virtual_ncidev.c 14678F: tools/testing/selftests/nci/ 14679 14680NFS, SUNRPC, AND LOCKD CLIENTS 14681M: Trond Myklebust <trond.myklebust@hammerspace.com> 14682M: Anna Schumaker <anna@kernel.org> 14683L: linux-nfs@vger.kernel.org 14684S: Maintained 14685W: http://client.linux-nfs.org 14686T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14687F: fs/lockd/ 14688F: fs/nfs/ 14689F: fs/nfs_common/ 14690F: include/linux/lockd/ 14691F: include/linux/nfs* 14692F: include/linux/sunrpc/ 14693F: include/uapi/linux/nfs* 14694F: include/uapi/linux/sunrpc/ 14695F: net/sunrpc/ 14696F: Documentation/filesystems/nfs/ 14697 14698NILFS2 FILESYSTEM 14699M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14700L: linux-nilfs@vger.kernel.org 14701S: Supported 14702W: https://nilfs.sourceforge.io/ 14703W: https://nilfs.osdn.jp/ 14704T: git https://github.com/konis/nilfs2.git 14705F: Documentation/filesystems/nilfs2.rst 14706F: fs/nilfs2/ 14707F: include/trace/events/nilfs2.h 14708F: include/uapi/linux/nilfs2_api.h 14709F: include/uapi/linux/nilfs2_ondisk.h 14710 14711NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14712M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14713S: Maintained 14714W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14715F: Documentation/scsi/NinjaSCSI.rst 14716F: drivers/scsi/pcmcia/nsp_* 14717 14718NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14719M: GOTO Masanori <gotom@debian.or.jp> 14720M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14721S: Maintained 14722W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14723F: Documentation/scsi/NinjaSCSI.rst 14724F: drivers/scsi/nsp32* 14725 14726NINTENDO HID DRIVER 14727M: Daniel J. Ogorchock <djogorchock@gmail.com> 14728L: linux-input@vger.kernel.org 14729S: Maintained 14730F: drivers/hid/hid-nintendo* 14731 14732NIOS2 ARCHITECTURE 14733M: Dinh Nguyen <dinguyen@kernel.org> 14734S: Maintained 14735T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14736F: arch/nios2/ 14737 14738NITRO ENCLAVES (NE) 14739M: Alexandru Ciobotaru <alcioa@amazon.com> 14740L: linux-kernel@vger.kernel.org 14741L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14742S: Supported 14743W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14744F: Documentation/virt/ne_overview.rst 14745F: drivers/virt/nitro_enclaves/ 14746F: include/linux/nitro_enclaves.h 14747F: include/uapi/linux/nitro_enclaves.h 14748F: samples/nitro_enclaves/ 14749 14750NOHZ, DYNTICKS SUPPORT 14751M: Frederic Weisbecker <fweisbec@gmail.com> 14752M: Thomas Gleixner <tglx@linutronix.de> 14753M: Ingo Molnar <mingo@kernel.org> 14754L: linux-kernel@vger.kernel.org 14755S: Maintained 14756T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14757F: include/linux/sched/nohz.h 14758F: include/linux/tick.h 14759F: kernel/time/tick*.* 14760 14761NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14762M: Pavel Machek <pavel@ucw.cz> 14763M: Sakari Ailus <sakari.ailus@iki.fi> 14764L: linux-media@vger.kernel.org 14765S: Maintained 14766F: drivers/media/i2c/ad5820.c 14767F: drivers/media/i2c/et8ek8 14768 14769NOKIA N900 POWER SUPPLY DRIVERS 14770R: Pali Rohár <pali@kernel.org> 14771F: drivers/power/supply/bq2415x_charger.c 14772F: drivers/power/supply/bq27xxx_battery.c 14773F: drivers/power/supply/bq27xxx_battery_i2c.c 14774F: drivers/power/supply/isp1704_charger.c 14775F: drivers/power/supply/rx51_battery.c 14776F: include/linux/power/bq2415x_charger.h 14777F: include/linux/power/bq27xxx_battery.h 14778 14779NOLIBC HEADER FILE 14780M: Willy Tarreau <w@1wt.eu> 14781S: Maintained 14782T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14783F: tools/include/nolibc/ 14784F: tools/testing/selftests/nolibc/ 14785 14786NSDEPS 14787M: Matthias Maennich <maennich@google.com> 14788S: Maintained 14789F: Documentation/core-api/symbol-namespaces.rst 14790F: scripts/nsdeps 14791 14792NTB AMD DRIVER 14793M: Sanjay R Mehta <sanju.mehta@amd.com> 14794M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14795L: ntb@lists.linux.dev 14796S: Supported 14797F: drivers/ntb/hw/amd/ 14798 14799NTB DRIVER CORE 14800M: Jon Mason <jdmason@kudzu.us> 14801M: Dave Jiang <dave.jiang@intel.com> 14802M: Allen Hubbe <allenbh@gmail.com> 14803L: ntb@lists.linux.dev 14804S: Supported 14805W: https://github.com/jonmason/ntb/wiki 14806T: git git://github.com/jonmason/ntb.git 14807F: drivers/net/ntb_netdev.c 14808F: drivers/ntb/ 14809F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14810F: include/linux/ntb.h 14811F: include/linux/ntb_transport.h 14812F: tools/testing/selftests/ntb/ 14813 14814NTB IDT DRIVER 14815M: Serge Semin <fancer.lancer@gmail.com> 14816L: ntb@lists.linux.dev 14817S: Supported 14818F: drivers/ntb/hw/idt/ 14819 14820NTB INTEL DRIVER 14821M: Dave Jiang <dave.jiang@intel.com> 14822L: ntb@lists.linux.dev 14823S: Supported 14824W: https://github.com/davejiang/linux/wiki 14825T: git https://github.com/davejiang/linux.git 14826F: drivers/ntb/hw/intel/ 14827 14828NTFS FILESYSTEM 14829M: Anton Altaparmakov <anton@tuxera.com> 14830L: linux-ntfs-dev@lists.sourceforge.net 14831S: Supported 14832W: http://www.tuxera.com/ 14833T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14834F: Documentation/filesystems/ntfs.rst 14835F: fs/ntfs/ 14836 14837NTFS3 FILESYSTEM 14838M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14839L: ntfs3@lists.linux.dev 14840S: Supported 14841W: http://www.paragon-software.com/ 14842T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14843F: Documentation/filesystems/ntfs3.rst 14844F: fs/ntfs3/ 14845 14846NUBUS SUBSYSTEM 14847M: Finn Thain <fthain@linux-m68k.org> 14848L: linux-m68k@lists.linux-m68k.org 14849S: Maintained 14850F: arch/*/include/asm/nubus.h 14851F: drivers/nubus/ 14852F: include/linux/nubus.h 14853F: include/uapi/linux/nubus.h 14854 14855NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14856M: Antonino Daplas <adaplas@gmail.com> 14857L: linux-fbdev@vger.kernel.org 14858S: Maintained 14859F: drivers/video/fbdev/nvidia/ 14860F: drivers/video/fbdev/riva/ 14861 14862NVIDIA WMI EC BACKLIGHT DRIVER 14863M: Daniel Dadap <ddadap@nvidia.com> 14864L: platform-driver-x86@vger.kernel.org 14865S: Supported 14866F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14867F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14868 14869NVM EXPRESS DRIVER 14870M: Keith Busch <kbusch@kernel.org> 14871M: Jens Axboe <axboe@fb.com> 14872M: Christoph Hellwig <hch@lst.de> 14873M: Sagi Grimberg <sagi@grimberg.me> 14874L: linux-nvme@lists.infradead.org 14875S: Supported 14876W: http://git.infradead.org/nvme.git 14877T: git://git.infradead.org/nvme.git 14878F: Documentation/nvme/ 14879F: drivers/nvme/host/ 14880F: drivers/nvme/common/ 14881F: include/linux/nvme.h 14882F: include/linux/nvme-*.h 14883F: include/uapi/linux/nvme_ioctl.h 14884 14885NVM EXPRESS FABRICS AUTHENTICATION 14886M: Hannes Reinecke <hare@suse.de> 14887L: linux-nvme@lists.infradead.org 14888S: Supported 14889F: drivers/nvme/host/auth.c 14890F: drivers/nvme/target/auth.c 14891F: drivers/nvme/target/fabrics-cmd-auth.c 14892F: include/linux/nvme-auth.h 14893 14894NVM EXPRESS HARDWARE MONITORING SUPPORT 14895M: Guenter Roeck <linux@roeck-us.net> 14896L: linux-nvme@lists.infradead.org 14897S: Supported 14898F: drivers/nvme/host/hwmon.c 14899 14900NVM EXPRESS FC TRANSPORT DRIVERS 14901M: James Smart <james.smart@broadcom.com> 14902L: linux-nvme@lists.infradead.org 14903S: Supported 14904F: drivers/nvme/host/fc.c 14905F: drivers/nvme/target/fc.c 14906F: drivers/nvme/target/fcloop.c 14907F: include/linux/nvme-fc-driver.h 14908F: include/linux/nvme-fc.h 14909 14910NVM EXPRESS TARGET DRIVER 14911M: Christoph Hellwig <hch@lst.de> 14912M: Sagi Grimberg <sagi@grimberg.me> 14913M: Chaitanya Kulkarni <kch@nvidia.com> 14914L: linux-nvme@lists.infradead.org 14915S: Supported 14916W: http://git.infradead.org/nvme.git 14917T: git://git.infradead.org/nvme.git 14918F: drivers/nvme/target/ 14919 14920NVMEM FRAMEWORK 14921M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14922S: Maintained 14923T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14924F: Documentation/ABI/stable/sysfs-bus-nvmem 14925F: Documentation/devicetree/bindings/nvmem/ 14926F: drivers/nvmem/ 14927F: include/linux/nvmem-consumer.h 14928F: include/linux/nvmem-provider.h 14929 14930NXP C45 TJA11XX PHY DRIVER 14931M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14932L: netdev@vger.kernel.org 14933S: Maintained 14934F: drivers/net/phy/nxp-c45-tja11xx.c 14935 14936NXP FSPI DRIVER 14937M: Han Xu <han.xu@nxp.com> 14938M: Haibo Chen <haibo.chen@nxp.com> 14939R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14940L: linux-spi@vger.kernel.org 14941S: Maintained 14942F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14943F: drivers/spi/spi-nxp-fspi.c 14944 14945NXP FXAS21002C DRIVER 14946M: Rui Miguel Silva <rmfrfs@gmail.com> 14947L: linux-iio@vger.kernel.org 14948S: Maintained 14949F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14950F: drivers/iio/gyro/fxas21002c.h 14951F: drivers/iio/gyro/fxas21002c_core.c 14952F: drivers/iio/gyro/fxas21002c_i2c.c 14953F: drivers/iio/gyro/fxas21002c_spi.c 14954 14955NXP i.MX CLOCK DRIVERS 14956M: Abel Vesa <abelvesa@kernel.org> 14957R: Peng Fan <peng.fan@nxp.com> 14958L: linux-clk@vger.kernel.org 14959L: linux-imx@nxp.com 14960S: Maintained 14961T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14962F: Documentation/devicetree/bindings/clock/imx* 14963F: drivers/clk/imx/ 14964F: include/dt-bindings/clock/imx* 14965 14966NXP i.MX 8MQ DCSS DRIVER 14967M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14968R: Lucas Stach <l.stach@pengutronix.de> 14969L: dri-devel@lists.freedesktop.org 14970S: Maintained 14971F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14972F: drivers/gpu/drm/imx/dcss/ 14973 14974NXP i.MX 8QXP ADC DRIVER 14975M: Cai Huoqing <cai.huoqing@linux.dev> 14976M: Haibo Chen <haibo.chen@nxp.com> 14977L: linux-imx@nxp.com 14978L: linux-iio@vger.kernel.org 14979S: Maintained 14980F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14981F: drivers/iio/adc/imx8qxp-adc.c 14982 14983NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14984M: Haibo Chen <haibo.chen@nxp.com> 14985L: linux-iio@vger.kernel.org 14986L: linux-imx@nxp.com 14987S: Maintained 14988F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14989F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14990F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14991F: drivers/iio/adc/imx7d_adc.c 14992F: drivers/iio/adc/imx93_adc.c 14993F: drivers/iio/adc/vf610_adc.c 14994 14995NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14996M: Jagan Teki <jagan@amarulasolutions.com> 14997S: Maintained 14998F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14999F: drivers/regulator/pf8x00-regulator.c 15000 15001NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15002M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15003L: linux-kernel@vger.kernel.org 15004S: Maintained 15005F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15006F: drivers/extcon/extcon-ptn5150.c 15007 15008NXP SGTL5000 DRIVER 15009M: Fabio Estevam <festevam@gmail.com> 15010L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15011S: Maintained 15012F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15013F: sound/soc/codecs/sgtl5000* 15014 15015NXP SJA1105 ETHERNET SWITCH DRIVER 15016M: Vladimir Oltean <olteanv@gmail.com> 15017L: linux-kernel@vger.kernel.org 15018S: Maintained 15019F: drivers/net/dsa/sja1105 15020F: drivers/net/pcs/pcs-xpcs-nxp.c 15021 15022NXP TDA998X DRM DRIVER 15023M: Russell King <linux@armlinux.org.uk> 15024S: Maintained 15025T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15026T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15027F: drivers/gpu/drm/i2c/tda998x_drv.c 15028F: include/drm/i2c/tda998x.h 15029F: include/dt-bindings/display/tda998x.h 15030K: "nxp,tda998x" 15031 15032NXP TFA9879 DRIVER 15033M: Peter Rosin <peda@axentia.se> 15034L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15035S: Maintained 15036F: Documentation/devicetree/bindings/sound/tfa9879.txt 15037F: sound/soc/codecs/tfa9879* 15038 15039NXP/Goodix TFA989X (TFA1) DRIVER 15040M: Stephan Gerhold <stephan@gerhold.net> 15041L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15042S: Maintained 15043F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15044F: sound/soc/codecs/tfa989x.c 15045 15046NXP-NCI NFC DRIVER 15047L: linux-nfc@lists.01.org (subscribers-only) 15048S: Orphan 15049F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15050F: drivers/nfc/nxp-nci 15051 15052NXP i.MX 8MP DW100 V4L2 DRIVER 15053M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15054L: linux-media@vger.kernel.org 15055S: Maintained 15056F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15057F: Documentation/userspace-api/media/drivers/dw100.rst 15058F: drivers/media/platform/nxp/dw100/ 15059F: include/uapi/linux/dw100.h 15060 15061NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15062M: Mirela Rabulea <mirela.rabulea@nxp.com> 15063R: NXP Linux Team <linux-imx@nxp.com> 15064L: linux-media@vger.kernel.org 15065S: Maintained 15066F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15067F: drivers/media/platform/nxp/imx-jpeg 15068 15069NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15070M: Jonas Malaco <jonas@protocubo.io> 15071L: linux-hwmon@vger.kernel.org 15072S: Maintained 15073F: Documentation/hwmon/nzxt-kraken2.rst 15074F: drivers/hwmon/nzxt-kraken2.c 15075 15076NZXT-SMART2 HARDWARE MONITORING DRIVER 15077M: Aleksandr Mezin <mezin.alexander@gmail.com> 15078L: linux-hwmon@vger.kernel.org 15079S: Maintained 15080F: Documentation/hwmon/nzxt-smart2.rst 15081F: drivers/hwmon/nzxt-smart2.c 15082 15083OBJAGG 15084M: Jiri Pirko <jiri@nvidia.com> 15085L: netdev@vger.kernel.org 15086S: Supported 15087F: include/linux/objagg.h 15088F: lib/objagg.c 15089F: lib/test_objagg.c 15090 15091OBJTOOL 15092M: Josh Poimboeuf <jpoimboe@kernel.org> 15093M: Peter Zijlstra <peterz@infradead.org> 15094S: Supported 15095F: tools/objtool/ 15096F: include/linux/objtool.h 15097 15098OCELOT ETHERNET SWITCH DRIVER 15099M: Vladimir Oltean <vladimir.oltean@nxp.com> 15100M: Claudiu Manoil <claudiu.manoil@nxp.com> 15101M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15102M: UNGLinuxDriver@microchip.com 15103L: netdev@vger.kernel.org 15104S: Supported 15105F: drivers/net/dsa/ocelot/* 15106F: drivers/net/ethernet/mscc/ 15107F: include/soc/mscc/ocelot* 15108F: net/dsa/tag_ocelot.c 15109F: net/dsa/tag_ocelot_8021q.c 15110F: tools/testing/selftests/drivers/net/ocelot/* 15111 15112OCELOT EXTERNAL SWITCH CONTROL 15113M: Colin Foster <colin.foster@in-advantage.com> 15114S: Supported 15115F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15116F: drivers/mfd/ocelot* 15117F: drivers/net/dsa/ocelot/ocelot_ext.c 15118F: include/linux/mfd/ocelot.h 15119 15120OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15121M: Frederic Barrat <fbarrat@linux.ibm.com> 15122M: Andrew Donnellan <ajd@linux.ibm.com> 15123L: linuxppc-dev@lists.ozlabs.org 15124S: Supported 15125F: Documentation/userspace-api/accelerators/ocxl.rst 15126F: arch/powerpc/include/asm/pnv-ocxl.h 15127F: arch/powerpc/platforms/powernv/ocxl.c 15128F: drivers/misc/ocxl/ 15129F: include/misc/ocxl* 15130F: include/uapi/misc/ocxl.h 15131 15132OMAP AUDIO SUPPORT 15133M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15134M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15135L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15136L: linux-omap@vger.kernel.org 15137S: Maintained 15138F: sound/soc/ti/n810.c 15139F: sound/soc/ti/omap* 15140F: sound/soc/ti/rx51.c 15141F: sound/soc/ti/sdma-pcm.* 15142 15143OMAP CLOCK FRAMEWORK SUPPORT 15144M: Paul Walmsley <paul@pwsan.com> 15145L: linux-omap@vger.kernel.org 15146S: Maintained 15147F: arch/arm/*omap*/*clock* 15148 15149OMAP DEVICE TREE SUPPORT 15150M: Benoît Cousson <bcousson@baylibre.com> 15151M: Tony Lindgren <tony@atomide.com> 15152L: linux-omap@vger.kernel.org 15153L: devicetree@vger.kernel.org 15154S: Maintained 15155F: arch/arm/boot/dts/*am3* 15156F: arch/arm/boot/dts/*am4* 15157F: arch/arm/boot/dts/*am5* 15158F: arch/arm/boot/dts/*dra7* 15159F: arch/arm/boot/dts/*omap* 15160F: arch/arm/boot/dts/logicpd-som-lv* 15161F: arch/arm/boot/dts/logicpd-torpedo* 15162 15163OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15164L: linux-omap@vger.kernel.org 15165L: linux-fbdev@vger.kernel.org 15166S: Orphan 15167F: Documentation/arm/omap/dss.rst 15168F: drivers/video/fbdev/omap2/ 15169 15170OMAP FRAMEBUFFER SUPPORT 15171L: linux-fbdev@vger.kernel.org 15172L: linux-omap@vger.kernel.org 15173S: Orphan 15174F: drivers/video/fbdev/omap/ 15175 15176OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15177M: Roger Quadros <rogerq@kernel.org> 15178M: Tony Lindgren <tony@atomide.com> 15179L: linux-omap@vger.kernel.org 15180S: Maintained 15181F: arch/arm/mach-omap2/*gpmc* 15182F: drivers/memory/omap-gpmc.c 15183 15184OMAP GPIO DRIVER 15185M: Grygorii Strashko <grygorii.strashko@ti.com> 15186M: Santosh Shilimkar <ssantosh@kernel.org> 15187M: Kevin Hilman <khilman@kernel.org> 15188L: linux-omap@vger.kernel.org 15189S: Maintained 15190F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15191F: drivers/gpio/gpio-omap.c 15192 15193OMAP HARDWARE SPINLOCK SUPPORT 15194M: Ohad Ben-Cohen <ohad@wizery.com> 15195L: linux-omap@vger.kernel.org 15196S: Maintained 15197F: drivers/hwspinlock/omap_hwspinlock.c 15198 15199OMAP HS MMC SUPPORT 15200L: linux-mmc@vger.kernel.org 15201L: linux-omap@vger.kernel.org 15202S: Orphan 15203F: drivers/mmc/host/omap_hsmmc.c 15204 15205OMAP HWMOD DATA 15206M: Paul Walmsley <paul@pwsan.com> 15207L: linux-omap@vger.kernel.org 15208S: Maintained 15209F: arch/arm/mach-omap2/omap_hwmod*data* 15210 15211OMAP HWMOD SUPPORT 15212M: Benoît Cousson <bcousson@baylibre.com> 15213M: Paul Walmsley <paul@pwsan.com> 15214L: linux-omap@vger.kernel.org 15215S: Maintained 15216F: arch/arm/mach-omap2/omap_hwmod.* 15217 15218OMAP I2C DRIVER 15219M: Vignesh R <vigneshr@ti.com> 15220L: linux-omap@vger.kernel.org 15221L: linux-i2c@vger.kernel.org 15222S: Maintained 15223F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15224F: drivers/i2c/busses/i2c-omap.c 15225 15226OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15227M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15228L: linux-media@vger.kernel.org 15229S: Maintained 15230F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15231F: drivers/media/platform/ti/omap3isp/ 15232F: drivers/staging/media/omap4iss/ 15233 15234OMAP MMC SUPPORT 15235M: Aaro Koskinen <aaro.koskinen@iki.fi> 15236L: linux-omap@vger.kernel.org 15237S: Odd Fixes 15238F: drivers/mmc/host/omap.c 15239 15240OMAP POWER MANAGEMENT SUPPORT 15241M: Kevin Hilman <khilman@kernel.org> 15242L: linux-omap@vger.kernel.org 15243S: Maintained 15244F: arch/arm/*omap*/*pm* 15245F: drivers/cpufreq/omap-cpufreq.c 15246 15247OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15248M: Paul Walmsley <paul@pwsan.com> 15249L: linux-omap@vger.kernel.org 15250S: Maintained 15251F: arch/arm/mach-omap2/prm* 15252 15253OMAP RANDOM NUMBER GENERATOR SUPPORT 15254M: Deepak Saxena <dsaxena@plexity.net> 15255S: Maintained 15256F: drivers/char/hw_random/omap-rng.c 15257 15258OMAP USB SUPPORT 15259L: linux-usb@vger.kernel.org 15260L: linux-omap@vger.kernel.org 15261S: Orphan 15262F: arch/arm/*omap*/usb* 15263F: drivers/usb/*/*omap* 15264 15265OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15266M: Mark Jackson <mpfj@newflow.co.uk> 15267L: linux-omap@vger.kernel.org 15268S: Maintained 15269F: arch/arm/boot/dts/am335x-nano.dts 15270 15271OMAP1 SUPPORT 15272M: Aaro Koskinen <aaro.koskinen@iki.fi> 15273M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15274M: Tony Lindgren <tony@atomide.com> 15275L: linux-omap@vger.kernel.org 15276S: Maintained 15277Q: http://patchwork.kernel.org/project/linux-omap/list/ 15278T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15279F: arch/arm/configs/omap1_defconfig 15280F: arch/arm/mach-omap1/ 15281F: drivers/i2c/busses/i2c-omap.c 15282F: include/linux/platform_data/ams-delta-fiq.h 15283F: include/linux/platform_data/i2c-omap.h 15284 15285OMAP2+ SUPPORT 15286M: Tony Lindgren <tony@atomide.com> 15287L: linux-omap@vger.kernel.org 15288S: Maintained 15289W: http://www.muru.com/linux/omap/ 15290W: http://linux.omap.com/ 15291Q: http://patchwork.kernel.org/project/linux-omap/list/ 15292T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15293F: arch/arm/configs/omap2plus_defconfig 15294F: arch/arm/mach-omap2/ 15295F: drivers/bus/ti-sysc.c 15296F: drivers/i2c/busses/i2c-omap.c 15297F: drivers/irqchip/irq-omap-intc.c 15298F: drivers/mfd/*omap*.c 15299F: drivers/mfd/menelaus.c 15300F: drivers/mfd/palmas.c 15301F: drivers/mfd/tps65217.c 15302F: drivers/mfd/tps65218.c 15303F: drivers/mfd/tps65219.c 15304F: drivers/mfd/tps65910.c 15305F: drivers/mfd/twl-core.[ch] 15306F: drivers/mfd/twl4030*.c 15307F: drivers/mfd/twl6030*.c 15308F: drivers/mfd/twl6040*.c 15309F: drivers/regulator/palmas-regulator*.c 15310F: drivers/regulator/pbias-regulator.c 15311F: drivers/regulator/tps65217-regulator.c 15312F: drivers/regulator/tps65218-regulator.c 15313F: drivers/regulator/tps65219-regulator.c 15314F: drivers/regulator/tps65910-regulator.c 15315F: drivers/regulator/twl-regulator.c 15316F: drivers/regulator/twl6030-regulator.c 15317F: include/linux/platform_data/i2c-omap.h 15318F: include/linux/platform_data/ti-sysc.h 15319 15320OMFS FILESYSTEM 15321M: Bob Copeland <me@bobcopeland.com> 15322L: linux-karma-devel@lists.sourceforge.net 15323S: Maintained 15324F: Documentation/filesystems/omfs.rst 15325F: fs/omfs/ 15326 15327OMNIKEY CARDMAN 4000 DRIVER 15328M: Harald Welte <laforge@gnumonks.org> 15329S: Maintained 15330F: drivers/char/pcmcia/cm4000_cs.c 15331F: include/linux/cm4000_cs.h 15332F: include/uapi/linux/cm4000_cs.h 15333 15334OMNIKEY CARDMAN 4040 DRIVER 15335M: Harald Welte <laforge@gnumonks.org> 15336S: Maintained 15337F: drivers/char/pcmcia/cm4040_cs.* 15338 15339OMNIVISION OG01A1B SENSOR DRIVER 15340M: Shawn Tu <shawnx.tu@intel.com> 15341L: linux-media@vger.kernel.org 15342S: Maintained 15343F: drivers/media/i2c/og01a1b.c 15344 15345OMNIVISION OV02A10 SENSOR DRIVER 15346M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15347L: linux-media@vger.kernel.org 15348S: Maintained 15349T: git git://linuxtv.org/media_tree.git 15350F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15351F: drivers/media/i2c/ov02a10.c 15352 15353OMNIVISION OV08D10 SENSOR DRIVER 15354M: Jimmy Su <jimmy.su@intel.com> 15355L: linux-media@vger.kernel.org 15356S: Maintained 15357T: git git://linuxtv.org/media_tree.git 15358F: drivers/media/i2c/ov08d10.c 15359 15360OMNIVISION OV08X40 SENSOR DRIVER 15361M: Jason Chen <jason.z.chen@intel.com> 15362L: linux-media@vger.kernel.org 15363S: Maintained 15364T: git git://linuxtv.org/media_tree.git 15365F: drivers/media/i2c/ov08x40.c 15366 15367OMNIVISION OV13858 SENSOR DRIVER 15368M: Sakari Ailus <sakari.ailus@linux.intel.com> 15369L: linux-media@vger.kernel.org 15370S: Maintained 15371T: git git://linuxtv.org/media_tree.git 15372F: drivers/media/i2c/ov13858.c 15373 15374OMNIVISION OV13B10 SENSOR DRIVER 15375M: Arec Kao <arec.kao@intel.com> 15376L: linux-media@vger.kernel.org 15377S: Maintained 15378T: git git://linuxtv.org/media_tree.git 15379F: drivers/media/i2c/ov13b10.c 15380 15381OMNIVISION OV2680 SENSOR DRIVER 15382M: Rui Miguel Silva <rmfrfs@gmail.com> 15383L: linux-media@vger.kernel.org 15384S: Maintained 15385T: git git://linuxtv.org/media_tree.git 15386F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15387F: drivers/media/i2c/ov2680.c 15388 15389OMNIVISION OV2685 SENSOR DRIVER 15390M: Shunqian Zheng <zhengsq@rock-chips.com> 15391L: linux-media@vger.kernel.org 15392S: Maintained 15393T: git git://linuxtv.org/media_tree.git 15394F: drivers/media/i2c/ov2685.c 15395 15396OMNIVISION OV2740 SENSOR DRIVER 15397M: Tianshu Qiu <tian.shu.qiu@intel.com> 15398R: Shawn Tu <shawnx.tu@intel.com> 15399R: Bingbu Cao <bingbu.cao@intel.com> 15400L: linux-media@vger.kernel.org 15401S: Maintained 15402T: git git://linuxtv.org/media_tree.git 15403F: drivers/media/i2c/ov2740.c 15404 15405OMNIVISION OV4689 SENSOR DRIVER 15406M: Mikhail Rudenko <mike.rudenko@gmail.com> 15407L: linux-media@vger.kernel.org 15408S: Maintained 15409T: git git://linuxtv.org/media_tree.git 15410F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15411F: drivers/media/i2c/ov5647.c 15412 15413OMNIVISION OV5640 SENSOR DRIVER 15414M: Steve Longerbeam <slongerbeam@gmail.com> 15415L: linux-media@vger.kernel.org 15416S: Maintained 15417T: git git://linuxtv.org/media_tree.git 15418F: drivers/media/i2c/ov5640.c 15419 15420OMNIVISION OV5647 SENSOR DRIVER 15421M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15422M: Jacopo Mondi <jacopo@jmondi.org> 15423L: linux-media@vger.kernel.org 15424S: Maintained 15425T: git git://linuxtv.org/media_tree.git 15426F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15427F: drivers/media/i2c/ov5647.c 15428 15429OMNIVISION OV5670 SENSOR DRIVER 15430M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15431L: linux-media@vger.kernel.org 15432S: Maintained 15433T: git git://linuxtv.org/media_tree.git 15434F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15435F: drivers/media/i2c/ov5670.c 15436 15437OMNIVISION OV5675 SENSOR DRIVER 15438M: Shawn Tu <shawnx.tu@intel.com> 15439L: linux-media@vger.kernel.org 15440S: Maintained 15441T: git git://linuxtv.org/media_tree.git 15442F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15443F: drivers/media/i2c/ov5675.c 15444 15445OMNIVISION OV5693 SENSOR DRIVER 15446M: Daniel Scally <djrscally@gmail.com> 15447L: linux-media@vger.kernel.org 15448S: Maintained 15449T: git git://linuxtv.org/media_tree.git 15450F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15451F: drivers/media/i2c/ov5693.c 15452 15453OMNIVISION OV5695 SENSOR DRIVER 15454M: Shunqian Zheng <zhengsq@rock-chips.com> 15455L: linux-media@vger.kernel.org 15456S: Maintained 15457T: git git://linuxtv.org/media_tree.git 15458F: drivers/media/i2c/ov5695.c 15459 15460OMNIVISION OV7670 SENSOR DRIVER 15461L: linux-media@vger.kernel.org 15462S: Orphan 15463T: git git://linuxtv.org/media_tree.git 15464F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15465F: drivers/media/i2c/ov7670.c 15466 15467OMNIVISION OV772x SENSOR DRIVER 15468M: Jacopo Mondi <jacopo@jmondi.org> 15469L: linux-media@vger.kernel.org 15470S: Odd fixes 15471T: git git://linuxtv.org/media_tree.git 15472F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15473F: drivers/media/i2c/ov772x.c 15474F: include/media/i2c/ov772x.h 15475 15476OMNIVISION OV7740 SENSOR DRIVER 15477M: Wenyou Yang <wenyou.yang@microchip.com> 15478L: linux-media@vger.kernel.org 15479S: Maintained 15480T: git git://linuxtv.org/media_tree.git 15481F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15482F: drivers/media/i2c/ov7740.c 15483 15484OMNIVISION OV8856 SENSOR DRIVER 15485M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15486L: linux-media@vger.kernel.org 15487S: Maintained 15488T: git git://linuxtv.org/media_tree.git 15489F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15490F: drivers/media/i2c/ov8856.c 15491 15492OMNIVISION OV8858 SENSOR DRIVER 15493M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15494M: Nicholas Roth <nicholas@rothemail.net> 15495L: linux-media@vger.kernel.org 15496S: Maintained 15497T: git git://linuxtv.org/media_tree.git 15498F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15499F: drivers/media/i2c/ov8858.c 15500 15501OMNIVISION OV9282 SENSOR DRIVER 15502M: Paul J. Murphy <paul.j.murphy@intel.com> 15503M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15504L: linux-media@vger.kernel.org 15505S: Maintained 15506T: git git://linuxtv.org/media_tree.git 15507F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15508F: drivers/media/i2c/ov9282.c 15509 15510OMNIVISION OV9640 SENSOR DRIVER 15511M: Petr Cvek <petrcvekcz@gmail.com> 15512L: linux-media@vger.kernel.org 15513S: Maintained 15514F: drivers/media/i2c/ov9640.* 15515 15516OMNIVISION OV9650 SENSOR DRIVER 15517M: Sakari Ailus <sakari.ailus@linux.intel.com> 15518R: Akinobu Mita <akinobu.mita@gmail.com> 15519R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15520L: linux-media@vger.kernel.org 15521S: Maintained 15522T: git git://linuxtv.org/media_tree.git 15523F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15524F: drivers/media/i2c/ov9650.c 15525 15526OMNIVISION OV9734 SENSOR DRIVER 15527M: Tianshu Qiu <tian.shu.qiu@intel.com> 15528R: Bingbu Cao <bingbu.cao@intel.com> 15529L: linux-media@vger.kernel.org 15530S: Maintained 15531T: git git://linuxtv.org/media_tree.git 15532F: drivers/media/i2c/ov9734.c 15533 15534ONBOARD USB HUB DRIVER 15535M: Matthias Kaehlcke <mka@chromium.org> 15536L: linux-usb@vger.kernel.org 15537S: Maintained 15538F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15539F: drivers/usb/misc/onboard_usb_hub.c 15540 15541ONENAND FLASH DRIVER 15542M: Kyungmin Park <kyungmin.park@samsung.com> 15543L: linux-mtd@lists.infradead.org 15544S: Maintained 15545F: drivers/mtd/nand/onenand/ 15546F: include/linux/mtd/onenand*.h 15547 15548ONEXPLAYER FAN DRIVER 15549M: Derek John Clark <derekjohn.clark@gmail.com> 15550M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15551L: linux-hwmon@vger.kernel.org 15552S: Maintained 15553F: drivers/hwmon/oxp-sensors.c 15554 15555ONION OMEGA2+ BOARD 15556M: Harvey Hunt <harveyhuntnexus@gmail.com> 15557L: linux-mips@vger.kernel.org 15558S: Maintained 15559F: arch/mips/boot/dts/ralink/omega2p.dts 15560 15561ONSEMI ETHERNET PHY DRIVERS 15562M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15563L: netdev@vger.kernel.org 15564S: Supported 15565W: http://www.onsemi.com 15566F: drivers/net/phy/ncn* 15567 15568OP-TEE DRIVER 15569M: Jens Wiklander <jens.wiklander@linaro.org> 15570L: op-tee@lists.trustedfirmware.org 15571S: Maintained 15572F: Documentation/ABI/testing/sysfs-bus-optee-devices 15573F: drivers/tee/optee/ 15574 15575OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15576M: Sumit Garg <sumit.garg@linaro.org> 15577L: op-tee@lists.trustedfirmware.org 15578S: Maintained 15579F: drivers/char/hw_random/optee-rng.c 15580 15581OP-TEE RTC DRIVER 15582M: Clément Léger <clement.leger@bootlin.com> 15583L: linux-rtc@vger.kernel.org 15584S: Maintained 15585F: drivers/rtc/rtc-optee.c 15586 15587OPA-VNIC DRIVER 15588M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15589L: linux-rdma@vger.kernel.org 15590S: Supported 15591F: drivers/infiniband/ulp/opa_vnic 15592 15593OPEN FIRMWARE AND FLATTENED DEVICE TREE 15594M: Rob Herring <robh+dt@kernel.org> 15595M: Frank Rowand <frowand.list@gmail.com> 15596L: devicetree@vger.kernel.org 15597S: Maintained 15598C: irc://irc.libera.chat/devicetree 15599W: http://www.devicetree.org/ 15600T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15601F: Documentation/ABI/testing/sysfs-firmware-ofw 15602F: drivers/of/ 15603F: include/linux/of*.h 15604F: scripts/dtc/ 15605K: of_overlay_notifier_ 15606K: of_overlay_fdt_apply 15607K: of_overlay_remove 15608 15609OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15610M: Rob Herring <robh+dt@kernel.org> 15611M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15612L: devicetree@vger.kernel.org 15613S: Maintained 15614C: irc://irc.libera.chat/devicetree 15615Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15616T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15617F: Documentation/devicetree/ 15618F: arch/*/boot/dts/ 15619F: include/dt-bindings/ 15620 15621OPENCOMPUTE PTP CLOCK DRIVER 15622M: Jonathan Lemon <jonathan.lemon@gmail.com> 15623M: Vadim Fedorenko <vadfed@fb.com> 15624L: netdev@vger.kernel.org 15625S: Maintained 15626F: drivers/ptp/ptp_ocp.c 15627 15628OPENCORES I2C BUS DRIVER 15629M: Peter Korsgaard <peter@korsgaard.com> 15630M: Andrew Lunn <andrew@lunn.ch> 15631L: linux-i2c@vger.kernel.org 15632S: Maintained 15633F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15634F: Documentation/i2c/busses/i2c-ocores.rst 15635F: drivers/i2c/busses/i2c-ocores.c 15636F: include/linux/platform_data/i2c-ocores.h 15637 15638OPENRISC ARCHITECTURE 15639M: Jonas Bonn <jonas@southpole.se> 15640M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15641M: Stafford Horne <shorne@gmail.com> 15642L: linux-openrisc@vger.kernel.org 15643S: Maintained 15644W: http://openrisc.io 15645T: git https://github.com/openrisc/linux.git 15646F: Documentation/devicetree/bindings/openrisc/ 15647F: Documentation/openrisc/ 15648F: arch/openrisc/ 15649F: drivers/irqchip/irq-ompic.c 15650F: drivers/irqchip/irq-or1k-* 15651 15652OPENVSWITCH 15653M: Pravin B Shelar <pshelar@ovn.org> 15654L: netdev@vger.kernel.org 15655L: dev@openvswitch.org 15656S: Maintained 15657W: http://openvswitch.org 15658F: include/uapi/linux/openvswitch.h 15659F: net/openvswitch/ 15660F: tools/testing/selftests/net/openvswitch/ 15661 15662OPERATING PERFORMANCE POINTS (OPP) 15663M: Viresh Kumar <vireshk@kernel.org> 15664M: Nishanth Menon <nm@ti.com> 15665M: Stephen Boyd <sboyd@kernel.org> 15666L: linux-pm@vger.kernel.org 15667S: Maintained 15668T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15669F: Documentation/devicetree/bindings/opp/ 15670F: Documentation/power/opp.rst 15671F: drivers/opp/ 15672F: include/linux/pm_opp.h 15673 15674OPL4 DRIVER 15675M: Clemens Ladisch <clemens@ladisch.de> 15676L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15677S: Maintained 15678T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15679F: sound/drivers/opl4/ 15680 15681ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15682M: Mark Fasheh <mark@fasheh.com> 15683M: Joel Becker <jlbec@evilplan.org> 15684M: Joseph Qi <joseph.qi@linux.alibaba.com> 15685L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15686S: Supported 15687W: http://ocfs2.wiki.kernel.org 15688F: Documentation/filesystems/dlmfs.rst 15689F: Documentation/filesystems/ocfs2.rst 15690F: fs/ocfs2/ 15691 15692ORANGEFS FILESYSTEM 15693M: Mike Marshall <hubcap@omnibond.com> 15694R: Martin Brandenburg <martin@omnibond.com> 15695L: devel@lists.orangefs.org 15696S: Supported 15697T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15698F: Documentation/filesystems/orangefs.rst 15699F: fs/orangefs/ 15700 15701ORINOCO DRIVER 15702L: linux-wireless@vger.kernel.org 15703S: Orphan 15704W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15705W: http://www.nongnu.org/orinoco/ 15706F: drivers/net/wireless/intersil/orinoco/ 15707 15708OV2659 OMNIVISION SENSOR DRIVER 15709M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15710L: linux-media@vger.kernel.org 15711S: Maintained 15712W: https://linuxtv.org 15713Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15714T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15715F: drivers/media/i2c/ov2659.c 15716F: include/media/i2c/ov2659.h 15717 15718OVERLAY FILESYSTEM 15719M: Miklos Szeredi <miklos@szeredi.hu> 15720L: linux-unionfs@vger.kernel.org 15721S: Supported 15722T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15723F: Documentation/filesystems/overlayfs.rst 15724F: fs/overlayfs/ 15725 15726P54 WIRELESS DRIVER 15727M: Christian Lamparter <chunkeey@googlemail.com> 15728L: linux-wireless@vger.kernel.org 15729S: Maintained 15730W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15731F: drivers/net/wireless/intersil/p54/ 15732 15733PACKET SOCKETS 15734M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15735S: Maintained 15736F: include/uapi/linux/if_packet.h 15737F: net/packet/af_packet.c 15738 15739PACKING 15740M: Vladimir Oltean <olteanv@gmail.com> 15741L: netdev@vger.kernel.org 15742S: Supported 15743F: Documentation/core-api/packing.rst 15744F: include/linux/packing.h 15745F: lib/packing.c 15746 15747PADATA PARALLEL EXECUTION MECHANISM 15748M: Steffen Klassert <steffen.klassert@secunet.com> 15749M: Daniel Jordan <daniel.m.jordan@oracle.com> 15750L: linux-crypto@vger.kernel.org 15751L: linux-kernel@vger.kernel.org 15752S: Maintained 15753F: Documentation/core-api/padata.rst 15754F: include/linux/padata.h 15755F: kernel/padata.c 15756 15757PAGE CACHE 15758M: Matthew Wilcox (Oracle) <willy@infradead.org> 15759L: linux-fsdevel@vger.kernel.org 15760S: Supported 15761T: git git://git.infradead.org/users/willy/pagecache.git 15762F: Documentation/filesystems/locking.rst 15763F: Documentation/filesystems/vfs.rst 15764F: include/linux/pagemap.h 15765F: mm/filemap.c 15766F: mm/page-writeback.c 15767F: mm/readahead.c 15768F: mm/truncate.c 15769 15770PAGE POOL 15771M: Jesper Dangaard Brouer <hawk@kernel.org> 15772M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15773L: netdev@vger.kernel.org 15774S: Supported 15775F: Documentation/networking/page_pool.rst 15776F: include/net/page_pool.h 15777F: include/trace/events/page_pool.h 15778F: net/core/page_pool.c 15779 15780PAGE TABLE CHECK 15781M: Pasha Tatashin <pasha.tatashin@soleen.com> 15782M: Andrew Morton <akpm@linux-foundation.org> 15783L: linux-mm@kvack.org 15784S: Maintained 15785F: Documentation/mm/page_table_check.rst 15786F: include/linux/page_table_check.h 15787F: mm/page_table_check.c 15788 15789PANASONIC LAPTOP ACPI EXTRAS DRIVER 15790M: Kenneth Chan <kenneth.t.chan@gmail.com> 15791L: platform-driver-x86@vger.kernel.org 15792S: Maintained 15793F: drivers/platform/x86/panasonic-laptop.c 15794 15795PARALLAX PING IIO SENSOR DRIVER 15796M: Andreas Klinger <ak@it-klinger.de> 15797L: linux-iio@vger.kernel.org 15798S: Maintained 15799F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15800F: drivers/iio/proximity/ping.c 15801 15802PARALLEL LCD/KEYPAD PANEL DRIVER 15803M: Willy Tarreau <willy@haproxy.com> 15804M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15805S: Odd Fixes 15806F: Documentation/admin-guide/lcd-panel-cgram.rst 15807F: drivers/auxdisplay/panel.c 15808 15809PARALLEL PORT SUBSYSTEM 15810M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15811M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15812L: linux-parport@lists.infradead.org (subscribers-only) 15813S: Maintained 15814F: Documentation/driver-api/parport*.rst 15815F: drivers/char/ppdev.c 15816F: drivers/parport/ 15817F: include/linux/parport*.h 15818F: include/uapi/linux/ppdev.h 15819 15820PARAVIRT_OPS INTERFACE 15821M: Juergen Gross <jgross@suse.com> 15822M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15823R: Alexey Makhalov <amakhalov@vmware.com> 15824R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15825L: virtualization@lists.linux-foundation.org 15826L: x86@kernel.org 15827S: Supported 15828T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15829F: Documentation/virt/paravirt_ops.rst 15830F: arch/*/include/asm/paravirt*.h 15831F: arch/*/kernel/paravirt* 15832F: include/linux/hypervisor.h 15833 15834PARISC ARCHITECTURE 15835M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15836M: Helge Deller <deller@gmx.de> 15837L: linux-parisc@vger.kernel.org 15838S: Maintained 15839W: https://parisc.wiki.kernel.org 15840Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15842T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15843F: Documentation/parisc/ 15844F: arch/parisc/ 15845F: drivers/char/agp/parisc-agp.c 15846F: drivers/input/misc/hp_sdc_rtc.c 15847F: drivers/input/serio/gscps2.c 15848F: drivers/input/serio/hp_sdc* 15849F: drivers/parisc/ 15850F: drivers/parport/parport_gsc.* 15851F: drivers/tty/serial/8250/8250_parisc.c 15852F: drivers/video/console/sti* 15853F: drivers/video/fbdev/sti* 15854F: drivers/video/logo/logo_parisc* 15855F: include/linux/hp_sdc.h 15856 15857PARMAN 15858M: Jiri Pirko <jiri@nvidia.com> 15859L: netdev@vger.kernel.org 15860S: Supported 15861F: include/linux/parman.h 15862F: lib/parman.c 15863F: lib/test_parman.c 15864 15865PC ENGINES APU BOARD DRIVER 15866M: Enrico Weigelt, metux IT consult <info@metux.net> 15867S: Maintained 15868F: drivers/platform/x86/pcengines-apuv2.c 15869 15870PC87360 HARDWARE MONITORING DRIVER 15871M: Jim Cromie <jim.cromie@gmail.com> 15872L: linux-hwmon@vger.kernel.org 15873S: Maintained 15874F: Documentation/hwmon/pc87360.rst 15875F: drivers/hwmon/pc87360.c 15876 15877PC8736x GPIO DRIVER 15878M: Jim Cromie <jim.cromie@gmail.com> 15879S: Maintained 15880F: drivers/char/pc8736x_gpio.c 15881 15882PC87427 HARDWARE MONITORING DRIVER 15883M: Jean Delvare <jdelvare@suse.com> 15884L: linux-hwmon@vger.kernel.org 15885S: Maintained 15886F: Documentation/hwmon/pc87427.rst 15887F: drivers/hwmon/pc87427.c 15888 15889PCA9532 LED DRIVER 15890M: Riku Voipio <riku.voipio@iki.fi> 15891S: Maintained 15892F: drivers/leds/leds-pca9532.c 15893F: include/linux/leds-pca9532.h 15894 15895PCA9541 I2C BUS MASTER SELECTOR DRIVER 15896M: Guenter Roeck <linux@roeck-us.net> 15897L: linux-i2c@vger.kernel.org 15898S: Maintained 15899F: drivers/i2c/muxes/i2c-mux-pca9541.c 15900 15901PCDP - PRIMARY CONSOLE AND DEBUG PORT 15902M: Khalid Aziz <khalid@gonehiking.org> 15903S: Maintained 15904F: drivers/firmware/pcdp.* 15905 15906PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15907M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15908M: Pali Rohár <pali@kernel.org> 15909L: linux-pci@vger.kernel.org 15910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15911S: Maintained 15912F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15913F: drivers/pci/controller/pci-aardvark.c 15914 15915PCI DRIVER FOR ALTERA PCIE IP 15916M: Joyce Ooi <joyce.ooi@intel.com> 15917L: linux-pci@vger.kernel.org 15918S: Supported 15919F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15920F: drivers/pci/controller/pcie-altera.c 15921 15922PCI DRIVER FOR APPLIEDMICRO XGENE 15923M: Toan Le <toan@os.amperecomputing.com> 15924L: linux-pci@vger.kernel.org 15925L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15926S: Maintained 15927F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15928F: drivers/pci/controller/pci-xgene.c 15929 15930PCI DRIVER FOR ARM VERSATILE PLATFORM 15931M: Rob Herring <robh@kernel.org> 15932L: linux-pci@vger.kernel.org 15933L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15934S: Maintained 15935F: Documentation/devicetree/bindings/pci/versatile.yaml 15936F: drivers/pci/controller/pci-versatile.c 15937 15938PCI DRIVER FOR ARMADA 8K 15939M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15940L: linux-pci@vger.kernel.org 15941L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15942S: Maintained 15943F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15944F: drivers/pci/controller/dwc/pcie-armada8k.c 15945 15946PCI DRIVER FOR CADENCE PCIE IP 15947M: Tom Joseph <tjoseph@cadence.com> 15948L: linux-pci@vger.kernel.org 15949S: Maintained 15950F: Documentation/devicetree/bindings/pci/cdns,* 15951F: drivers/pci/controller/cadence/ 15952 15953PCI DRIVER FOR FREESCALE LAYERSCAPE 15954M: Minghuan Lian <minghuan.Lian@nxp.com> 15955M: Mingkai Hu <mingkai.hu@nxp.com> 15956M: Roy Zang <roy.zang@nxp.com> 15957L: linuxppc-dev@lists.ozlabs.org 15958L: linux-pci@vger.kernel.org 15959L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15960S: Maintained 15961F: drivers/pci/controller/dwc/*layerscape* 15962 15963PCI DRIVER FOR GENERIC OF HOSTS 15964M: Will Deacon <will@kernel.org> 15965L: linux-pci@vger.kernel.org 15966L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15967S: Maintained 15968F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15969F: drivers/pci/controller/pci-host-common.c 15970F: drivers/pci/controller/pci-host-generic.c 15971 15972PCI DRIVER FOR IMX6 15973M: Richard Zhu <hongxing.zhu@nxp.com> 15974M: Lucas Stach <l.stach@pengutronix.de> 15975L: linux-pci@vger.kernel.org 15976L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15977S: Maintained 15978F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15979F: drivers/pci/controller/dwc/*imx6* 15980 15981PCI DRIVER FOR FU740 15982M: Paul Walmsley <paul.walmsley@sifive.com> 15983M: Greentime Hu <greentime.hu@sifive.com> 15984L: linux-pci@vger.kernel.org 15985S: Maintained 15986F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15987F: drivers/pci/controller/dwc/pcie-fu740.c 15988 15989PCI DRIVER FOR INTEL IXP4XX 15990M: Linus Walleij <linus.walleij@linaro.org> 15991S: Maintained 15992F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15993F: drivers/pci/controller/pci-ixp4xx.c 15994 15995PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15996M: Nirmal Patel <nirmal.patel@linux.intel.com> 15997R: Jonathan Derrick <jonathan.derrick@linux.dev> 15998L: linux-pci@vger.kernel.org 15999S: Supported 16000F: drivers/pci/controller/vmd.c 16001 16002PCI DRIVER FOR MICROSEMI SWITCHTEC 16003M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16004M: Logan Gunthorpe <logang@deltatee.com> 16005L: linux-pci@vger.kernel.org 16006S: Maintained 16007F: Documentation/ABI/testing/sysfs-class-switchtec 16008F: Documentation/driver-api/switchtec.rst 16009F: drivers/ntb/hw/mscc/ 16010F: drivers/pci/switch/switchtec* 16011F: include/linux/switchtec.h 16012F: include/uapi/linux/switchtec_ioctl.h 16013 16014PCI DRIVER FOR MOBIVEIL PCIE IP 16015M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16016M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16017L: linux-pci@vger.kernel.org 16018S: Supported 16019F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16020F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16021 16022PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16023M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16024M: Pali Rohár <pali@kernel.org> 16025L: linux-pci@vger.kernel.org 16026L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16027S: Maintained 16028F: drivers/pci/controller/*mvebu* 16029 16030PCI DRIVER FOR NVIDIA TEGRA 16031M: Thierry Reding <thierry.reding@gmail.com> 16032L: linux-tegra@vger.kernel.org 16033L: linux-pci@vger.kernel.org 16034S: Supported 16035F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16036F: drivers/pci/controller/pci-tegra.c 16037 16038PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16039M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16040L: linux-pci@vger.kernel.org 16041L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16042S: Maintained 16043F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16044F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16045 16046PCI DRIVER FOR RENESAS R-CAR 16047M: Marek Vasut <marek.vasut+renesas@gmail.com> 16048M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16049L: linux-pci@vger.kernel.org 16050L: linux-renesas-soc@vger.kernel.org 16051S: Maintained 16052F: Documentation/devicetree/bindings/pci/*rcar* 16053F: drivers/pci/controller/*rcar* 16054 16055PCI DRIVER FOR SAMSUNG EXYNOS 16056M: Jingoo Han <jingoohan1@gmail.com> 16057L: linux-pci@vger.kernel.org 16058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16059L: linux-samsung-soc@vger.kernel.org 16060S: Maintained 16061F: drivers/pci/controller/dwc/pci-exynos.c 16062 16063PCI DRIVER FOR SYNOPSYS DESIGNWARE 16064M: Jingoo Han <jingoohan1@gmail.com> 16065M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16066L: linux-pci@vger.kernel.org 16067S: Maintained 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16069F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16070F: drivers/pci/controller/dwc/*designware* 16071 16072PCI DRIVER FOR TI DRA7XX/J721E 16073M: Vignesh Raghavendra <vigneshr@ti.com> 16074L: linux-omap@vger.kernel.org 16075L: linux-pci@vger.kernel.org 16076L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16077S: Supported 16078F: Documentation/devicetree/bindings/pci/ti-pci.txt 16079F: drivers/pci/controller/cadence/pci-j721e.c 16080F: drivers/pci/controller/dwc/pci-dra7xx.c 16081 16082PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16083M: Linus Walleij <linus.walleij@linaro.org> 16084L: linux-pci@vger.kernel.org 16085S: Maintained 16086F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16087F: drivers/pci/controller/pci-v3-semi.c 16088 16089PCI ENDPOINT SUBSYSTEM 16090M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16091M: Krzysztof Wilczyński <kw@linux.com> 16092R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16093R: Kishon Vijay Abraham I <kishon@kernel.org> 16094L: linux-pci@vger.kernel.org 16095S: Supported 16096Q: https://patchwork.kernel.org/project/linux-pci/list/ 16097B: https://bugzilla.kernel.org 16098C: irc://irc.oftc.net/linux-pci 16099T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16100F: Documentation/PCI/endpoint/* 16101F: Documentation/misc-devices/pci-endpoint-test.rst 16102F: drivers/misc/pci_endpoint_test.c 16103F: drivers/pci/endpoint/ 16104F: tools/pci/ 16105 16106PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16107M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16108R: Oliver O'Halloran <oohall@gmail.com> 16109L: linuxppc-dev@lists.ozlabs.org 16110S: Supported 16111F: Documentation/PCI/pci-error-recovery.rst 16112F: Documentation/powerpc/eeh-pci-error-recovery.rst 16113F: arch/powerpc/include/*/eeh*.h 16114F: arch/powerpc/kernel/eeh*.c 16115F: arch/powerpc/platforms/*/eeh*.c 16116F: drivers/pci/pcie/aer.c 16117F: drivers/pci/pcie/dpc.c 16118F: drivers/pci/pcie/err.c 16119 16120PCI ERROR RECOVERY 16121M: Linas Vepstas <linasvepstas@gmail.com> 16122L: linux-pci@vger.kernel.org 16123S: Supported 16124F: Documentation/PCI/pci-error-recovery.rst 16125 16126PCI PEER-TO-PEER DMA (P2PDMA) 16127M: Bjorn Helgaas <bhelgaas@google.com> 16128M: Logan Gunthorpe <logang@deltatee.com> 16129L: linux-pci@vger.kernel.org 16130S: Supported 16131Q: https://patchwork.kernel.org/project/linux-pci/list/ 16132B: https://bugzilla.kernel.org 16133C: irc://irc.oftc.net/linux-pci 16134T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16135F: Documentation/driver-api/pci/p2pdma.rst 16136F: drivers/pci/p2pdma.c 16137F: include/linux/pci-p2pdma.h 16138 16139PCI MSI DRIVER FOR ALTERA MSI IP 16140M: Joyce Ooi <joyce.ooi@intel.com> 16141L: linux-pci@vger.kernel.org 16142S: Supported 16143F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16144F: drivers/pci/controller/pcie-altera-msi.c 16145 16146PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16147M: Toan Le <toan@os.amperecomputing.com> 16148L: linux-pci@vger.kernel.org 16149L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16150S: Maintained 16151F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16152F: drivers/pci/controller/pci-xgene-msi.c 16153 16154PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16155M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16156M: Krzysztof Wilczyński <kw@linux.com> 16157R: Rob Herring <robh@kernel.org> 16158L: linux-pci@vger.kernel.org 16159S: Supported 16160Q: https://patchwork.kernel.org/project/linux-pci/list/ 16161B: https://bugzilla.kernel.org 16162C: irc://irc.oftc.net/linux-pci 16163T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16164F: Documentation/devicetree/bindings/pci/ 16165F: drivers/pci/controller/ 16166F: drivers/pci/pci-bridge-emul.c 16167F: drivers/pci/pci-bridge-emul.h 16168 16169PCI SUBSYSTEM 16170M: Bjorn Helgaas <bhelgaas@google.com> 16171L: linux-pci@vger.kernel.org 16172S: Supported 16173Q: https://patchwork.kernel.org/project/linux-pci/list/ 16174B: https://bugzilla.kernel.org 16175C: irc://irc.oftc.net/linux-pci 16176T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16177F: Documentation/PCI/ 16178F: Documentation/devicetree/bindings/pci/ 16179F: arch/x86/kernel/early-quirks.c 16180F: arch/x86/kernel/quirks.c 16181F: arch/x86/pci/ 16182F: drivers/acpi/pci* 16183F: drivers/pci/ 16184F: include/asm-generic/pci* 16185F: include/linux/of_pci.h 16186F: include/linux/pci* 16187F: include/uapi/linux/pci* 16188F: lib/pci* 16189 16190PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16191M: Jonathan Chocron <jonnyc@amazon.com> 16192L: linux-pci@vger.kernel.org 16193S: Maintained 16194F: Documentation/devicetree/bindings/pci/pcie-al.txt 16195F: drivers/pci/controller/dwc/pcie-al.c 16196 16197PCIE DRIVER FOR AMLOGIC MESON 16198M: Yue Wang <yue.wang@Amlogic.com> 16199L: linux-pci@vger.kernel.org 16200L: linux-amlogic@lists.infradead.org 16201S: Maintained 16202F: drivers/pci/controller/dwc/pci-meson.c 16203 16204PCIE DRIVER FOR AXIS ARTPEC 16205M: Jesper Nilsson <jesper.nilsson@axis.com> 16206L: linux-arm-kernel@axis.com 16207L: linux-pci@vger.kernel.org 16208S: Maintained 16209F: Documentation/devicetree/bindings/pci/axis,artpec* 16210F: drivers/pci/controller/dwc/*artpec* 16211 16212PCIE DRIVER FOR CAVIUM THUNDERX 16213M: Robert Richter <rric@kernel.org> 16214L: linux-pci@vger.kernel.org 16215L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16216S: Odd Fixes 16217F: drivers/pci/controller/pci-thunder-* 16218 16219PCIE DRIVER FOR HISILICON 16220M: Zhou Wang <wangzhou1@hisilicon.com> 16221L: linux-pci@vger.kernel.org 16222S: Maintained 16223F: drivers/pci/controller/dwc/pcie-hisi.c 16224 16225PCIE DRIVER FOR HISILICON KIRIN 16226M: Xiaowei Song <songxiaowei@hisilicon.com> 16227M: Binghui Wang <wangbinghui@hisilicon.com> 16228L: linux-pci@vger.kernel.org 16229S: Maintained 16230F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16231F: drivers/pci/controller/dwc/pcie-kirin.c 16232 16233PCIE DRIVER FOR HISILICON STB 16234M: Shawn Guo <shawn.guo@linaro.org> 16235L: linux-pci@vger.kernel.org 16236S: Maintained 16237F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16238F: drivers/pci/controller/dwc/pcie-histb.c 16239 16240PCIE DRIVER FOR INTEL KEEM BAY 16241M: Srikanth Thokala <srikanth.thokala@intel.com> 16242L: linux-pci@vger.kernel.org 16243S: Supported 16244F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16245F: drivers/pci/controller/dwc/pcie-keembay.c 16246 16247PCIE DRIVER FOR INTEL LGM GW SOC 16248M: Rahul Tanwar <rtanwar@maxlinear.com> 16249L: linux-pci@vger.kernel.org 16250S: Maintained 16251F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16252F: drivers/pci/controller/dwc/pcie-intel-gw.c 16253 16254PCIE DRIVER FOR MEDIATEK 16255M: Ryder Lee <ryder.lee@mediatek.com> 16256M: Jianjun Wang <jianjun.wang@mediatek.com> 16257L: linux-pci@vger.kernel.org 16258L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16259S: Supported 16260F: Documentation/devicetree/bindings/pci/mediatek* 16261F: drivers/pci/controller/*mediatek* 16262 16263PCIE DRIVER FOR MICROCHIP 16264M: Daire McNamara <daire.mcnamara@microchip.com> 16265L: linux-pci@vger.kernel.org 16266S: Supported 16267F: Documentation/devicetree/bindings/pci/microchip* 16268F: drivers/pci/controller/*microchip* 16269 16270PCIE DRIVER FOR QUALCOMM MSM 16271M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16272L: linux-pci@vger.kernel.org 16273L: linux-arm-msm@vger.kernel.org 16274S: Maintained 16275F: drivers/pci/controller/dwc/pcie-qcom.c 16276 16277PCIE ENDPOINT DRIVER FOR QUALCOMM 16278M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16279L: linux-pci@vger.kernel.org 16280L: linux-arm-msm@vger.kernel.org 16281S: Maintained 16282F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16283F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16284 16285PCIE DRIVER FOR ROCKCHIP 16286M: Shawn Lin <shawn.lin@rock-chips.com> 16287L: linux-pci@vger.kernel.org 16288L: linux-rockchip@lists.infradead.org 16289S: Maintained 16290F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16291F: drivers/pci/controller/pcie-rockchip* 16292 16293PCIE DRIVER FOR SOCIONEXT UNIPHIER 16294M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16295L: linux-pci@vger.kernel.org 16296S: Maintained 16297F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16298F: drivers/pci/controller/dwc/pcie-uniphier* 16299 16300PCIE DRIVER FOR ST SPEAR13XX 16301M: Pratyush Anand <pratyush.anand@gmail.com> 16302L: linux-pci@vger.kernel.org 16303S: Maintained 16304F: drivers/pci/controller/dwc/*spear* 16305 16306PCI DRIVER FOR XILINX VERSAL CPM 16307M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16308M: Michal Simek <michal.simek@amd.com> 16309L: linux-pci@vger.kernel.org 16310S: Maintained 16311F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16312F: drivers/pci/controller/pcie-xilinx-cpm.c 16313 16314PCMCIA SUBSYSTEM 16315M: Dominik Brodowski <linux@dominikbrodowski.net> 16316S: Odd Fixes 16317T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16318F: Documentation/pcmcia/ 16319F: drivers/pcmcia/ 16320F: include/pcmcia/ 16321F: tools/pcmcia/ 16322 16323PCNET32 NETWORK DRIVER 16324M: Don Fry <pcnet32@frontier.com> 16325L: netdev@vger.kernel.org 16326S: Maintained 16327F: drivers/net/ethernet/amd/pcnet32.c 16328 16329PCRYPT PARALLEL CRYPTO ENGINE 16330M: Steffen Klassert <steffen.klassert@secunet.com> 16331L: linux-crypto@vger.kernel.org 16332S: Maintained 16333F: crypto/pcrypt.c 16334F: include/crypto/pcrypt.h 16335 16336PEAQ WMI HOTKEYS DRIVER 16337M: Hans de Goede <hdegoede@redhat.com> 16338L: platform-driver-x86@vger.kernel.org 16339S: Maintained 16340F: drivers/platform/x86/peaq-wmi.c 16341 16342PECI HARDWARE MONITORING DRIVERS 16343M: Iwona Winiarska <iwona.winiarska@intel.com> 16344L: linux-hwmon@vger.kernel.org 16345S: Supported 16346F: Documentation/hwmon/peci-cputemp.rst 16347F: Documentation/hwmon/peci-dimmtemp.rst 16348F: drivers/hwmon/peci/ 16349 16350PECI SUBSYSTEM 16351M: Iwona Winiarska <iwona.winiarska@intel.com> 16352L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16353S: Supported 16354F: Documentation/devicetree/bindings/peci/ 16355F: Documentation/peci/ 16356F: drivers/peci/ 16357F: include/linux/peci-cpu.h 16358F: include/linux/peci.h 16359 16360PENSANDO ETHERNET DRIVERS 16361M: Shannon Nelson <shannon.nelson@amd.com> 16362M: Brett Creeley <brett.creeley@amd.com> 16363M: drivers@pensando.io 16364L: netdev@vger.kernel.org 16365S: Supported 16366F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16367F: drivers/net/ethernet/pensando/ 16368 16369PER-CPU MEMORY ALLOCATOR 16370M: Dennis Zhou <dennis@kernel.org> 16371M: Tejun Heo <tj@kernel.org> 16372M: Christoph Lameter <cl@linux.com> 16373L: linux-mm@kvack.org 16374S: Maintained 16375T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16376F: arch/*/include/asm/percpu.h 16377F: include/linux/percpu*.h 16378F: lib/percpu*.c 16379F: mm/percpu*.c 16380 16381PER-TASK DELAY ACCOUNTING 16382M: Balbir Singh <bsingharora@gmail.com> 16383S: Maintained 16384F: include/linux/delayacct.h 16385F: kernel/delayacct.c 16386 16387PERFORMANCE EVENTS SUBSYSTEM 16388M: Peter Zijlstra <peterz@infradead.org> 16389M: Ingo Molnar <mingo@redhat.com> 16390M: Arnaldo Carvalho de Melo <acme@kernel.org> 16391R: Mark Rutland <mark.rutland@arm.com> 16392R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16393R: Jiri Olsa <jolsa@kernel.org> 16394R: Namhyung Kim <namhyung@kernel.org> 16395R: Ian Rogers <irogers@google.com> 16396R: Adrian Hunter <adrian.hunter@intel.com> 16397L: linux-perf-users@vger.kernel.org 16398L: linux-kernel@vger.kernel.org 16399S: Supported 16400W: https://perf.wiki.kernel.org/ 16401T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16402F: arch/*/events/* 16403F: arch/*/events/*/* 16404F: arch/*/include/asm/perf_event.h 16405F: arch/*/kernel/*/*/perf_event*.c 16406F: arch/*/kernel/*/perf_event*.c 16407F: arch/*/kernel/perf_callchain.c 16408F: arch/*/kernel/perf_event*.c 16409F: include/linux/perf_event.h 16410F: include/uapi/linux/perf_event.h 16411F: kernel/events/* 16412F: tools/lib/perf/ 16413F: tools/perf/ 16414 16415PERFORMANCE EVENTS TOOLING ARM64 16416R: John Garry <john.g.garry@oracle.com> 16417R: Will Deacon <will@kernel.org> 16418R: James Clark <james.clark@arm.com> 16419R: Mike Leach <mike.leach@linaro.org> 16420R: Leo Yan <leo.yan@linaro.org> 16421L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16422S: Supported 16423F: tools/build/feature/test-libopencsd.c 16424F: tools/perf/arch/arm*/ 16425F: tools/perf/pmu-events/arch/arm64/ 16426F: tools/perf/util/arm-spe* 16427F: tools/perf/util/cs-etm* 16428 16429PERSONALITY HANDLING 16430M: Christoph Hellwig <hch@infradead.org> 16431L: linux-abi-devel@lists.sourceforge.net 16432S: Maintained 16433F: include/linux/personality.h 16434F: include/uapi/linux/personality.h 16435 16436PHOENIX RC FLIGHT CONTROLLER ADAPTER 16437M: Marcus Folkesson <marcus.folkesson@gmail.com> 16438L: linux-input@vger.kernel.org 16439S: Maintained 16440F: Documentation/input/devices/pxrc.rst 16441F: drivers/input/joystick/pxrc.c 16442 16443PHONET PROTOCOL 16444M: Remi Denis-Courmont <courmisch@gmail.com> 16445S: Supported 16446F: Documentation/networking/phonet.rst 16447F: include/linux/phonet.h 16448F: include/net/phonet/ 16449F: include/uapi/linux/phonet.h 16450F: net/phonet/ 16451 16452PHRAM MTD DRIVER 16453M: Joern Engel <joern@lazybastard.org> 16454L: linux-mtd@lists.infradead.org 16455S: Maintained 16456F: drivers/mtd/devices/phram.c 16457 16458PICOLCD HID DRIVER 16459M: Bruno Prémont <bonbons@linux-vserver.org> 16460L: linux-input@vger.kernel.org 16461S: Maintained 16462F: drivers/hid/hid-picolcd* 16463 16464PIDFD API 16465M: Christian Brauner <christian@brauner.io> 16466L: linux-kernel@vger.kernel.org 16467S: Maintained 16468T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16469F: samples/pidfd/ 16470F: tools/testing/selftests/clone3/ 16471F: tools/testing/selftests/pid_namespace/ 16472F: tools/testing/selftests/pidfd/ 16473K: (?i)pidfd 16474K: (?i)clone3 16475K: \b(clone_args|kernel_clone_args)\b 16476 16477PIN CONTROL SUBSYSTEM 16478M: Linus Walleij <linus.walleij@linaro.org> 16479L: linux-gpio@vger.kernel.org 16480S: Maintained 16481T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16482F: Documentation/devicetree/bindings/pinctrl/ 16483F: Documentation/driver-api/pin-control.rst 16484F: drivers/pinctrl/ 16485F: include/dt-bindings/pinctrl/ 16486F: include/linux/pinctrl/ 16487 16488PIN CONTROLLER - AMD 16489M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16490M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16491S: Maintained 16492F: drivers/pinctrl/pinctrl-amd.c 16493 16494PIN CONTROLLER - FREESCALE 16495M: Dong Aisheng <aisheng.dong@nxp.com> 16496M: Fabio Estevam <festevam@gmail.com> 16497M: Shawn Guo <shawnguo@kernel.org> 16498M: Jacky Bai <ping.bai@nxp.com> 16499R: Pengutronix Kernel Team <kernel@pengutronix.de> 16500L: linux-gpio@vger.kernel.org 16501S: Maintained 16502F: Documentation/devicetree/bindings/pinctrl/fsl,* 16503F: drivers/pinctrl/freescale/ 16504 16505PIN CONTROLLER - INTEL 16506M: Mika Westerberg <mika.westerberg@linux.intel.com> 16507M: Andy Shevchenko <andy@kernel.org> 16508S: Supported 16509T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16510F: drivers/pinctrl/intel/ 16511 16512PIN CONTROLLER - KEEMBAY 16513M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16514S: Supported 16515F: drivers/pinctrl/pinctrl-keembay* 16516 16517PIN CONTROLLER - MEDIATEK 16518M: Sean Wang <sean.wang@kernel.org> 16519L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16520S: Maintained 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16524F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16525F: drivers/pinctrl/mediatek/ 16526 16527PIN CONTROLLER - MICROCHIP AT91 16528M: Ludovic Desroches <ludovic.desroches@microchip.com> 16529L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16530L: linux-gpio@vger.kernel.org 16531S: Supported 16532F: drivers/gpio/gpio-sama5d2-piobu.c 16533F: drivers/pinctrl/pinctrl-at91* 16534 16535PIN CONTROLLER - QUALCOMM 16536M: Bjorn Andersson <andersson@kernel.org> 16537L: linux-arm-msm@vger.kernel.org 16538S: Maintained 16539F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16540F: drivers/pinctrl/qcom/ 16541 16542PIN CONTROLLER - RENESAS 16543M: Geert Uytterhoeven <geert+renesas@glider.be> 16544L: linux-renesas-soc@vger.kernel.org 16545S: Supported 16546T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16547F: Documentation/devicetree/bindings/pinctrl/renesas,* 16548F: drivers/pinctrl/renesas/ 16549 16550PIN CONTROLLER - SAMSUNG 16551M: Tomasz Figa <tomasz.figa@gmail.com> 16552M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16553M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16554R: Alim Akhtar <alim.akhtar@samsung.com> 16555L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16556L: linux-samsung-soc@vger.kernel.org 16557S: Maintained 16558C: irc://irc.libera.chat/linux-exynos 16559Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16560B: mailto:linux-samsung-soc@vger.kernel.org 16561T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16562F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16563F: drivers/pinctrl/samsung/ 16564F: include/dt-bindings/pinctrl/samsung.h 16565 16566PIN CONTROLLER - SINGLE 16567M: Tony Lindgren <tony@atomide.com> 16568M: Haojian Zhuang <haojian.zhuang@linaro.org> 16569L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16570L: linux-omap@vger.kernel.org 16571S: Maintained 16572F: drivers/pinctrl/pinctrl-single.c 16573 16574PIN CONTROLLER - THUNDERBAY 16575M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16576S: Supported 16577F: drivers/pinctrl/pinctrl-thunderbay.c 16578 16579PIN CONTROLLER - SUNPLUS / TIBBO 16580M: Dvorkin Dmitry <dvorkin@tibbo.com> 16581M: Wells Lu <wellslutw@gmail.com> 16582L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16583S: Maintained 16584W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16585F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16586F: drivers/pinctrl/sunplus/ 16587F: include/dt-bindings/pinctrl/sppctl*.h 16588 16589PINE64 PINEPHONE KEYBOARD DRIVER 16590M: Samuel Holland <samuel@sholland.org> 16591S: Supported 16592F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16593F: drivers/input/keyboard/pinephone-keyboard.c 16594 16595PKTCDVD DRIVER 16596M: linux-block@vger.kernel.org 16597S: Orphan 16598F: drivers/block/pktcdvd.c 16599F: include/linux/pktcdvd.h 16600F: include/uapi/linux/pktcdvd.h 16601 16602PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16603M: Tomasz Duszynski <tduszyns@gmail.com> 16604S: Maintained 16605F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16606F: drivers/iio/chemical/pms7003.c 16607 16608PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16609M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16610L: netdev@vger.kernel.org 16611S: Maintained 16612F: drivers/net/phy/mdio-open-alliance.h 16613F: net/ethtool/plca.c 16614 16615PLDMFW LIBRARY 16616M: Jacob Keller <jacob.e.keller@intel.com> 16617S: Maintained 16618F: Documentation/driver-api/pldmfw/ 16619F: include/linux/pldmfw.h 16620F: lib/pldmfw/ 16621 16622PLX DMA DRIVER 16623M: Logan Gunthorpe <logang@deltatee.com> 16624S: Maintained 16625F: drivers/dma/plx_dma.c 16626 16627PM6764TR DRIVER 16628M: Charles Hsu <hsu.yungteng@gmail.com> 16629L: linux-hwmon@vger.kernel.org 16630S: Maintained 16631F: Documentation/hwmon/pm6764tr.rst 16632F: drivers/hwmon/pmbus/pm6764tr.c 16633 16634PM-GRAPH UTILITY 16635M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16636L: linux-pm@vger.kernel.org 16637S: Supported 16638W: https://01.org/pm-graph 16639B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16640T: git git://github.com/intel/pm-graph 16641F: tools/power/pm-graph 16642 16643PMBUS HARDWARE MONITORING DRIVERS 16644M: Guenter Roeck <linux@roeck-us.net> 16645L: linux-hwmon@vger.kernel.org 16646S: Maintained 16647W: http://hwmon.wiki.kernel.org/ 16648W: http://www.roeck-us.net/linux/drivers/ 16649T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16650F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16651F: Documentation/devicetree/bindings/hwmon/max31785.txt 16652F: Documentation/hwmon/adm1275.rst 16653F: Documentation/hwmon/ibm-cffps.rst 16654F: Documentation/hwmon/ir35221.rst 16655F: Documentation/hwmon/lm25066.rst 16656F: Documentation/hwmon/ltc2978.rst 16657F: Documentation/hwmon/ltc3815.rst 16658F: Documentation/hwmon/max16064.rst 16659F: Documentation/hwmon/max20751.rst 16660F: Documentation/hwmon/max31785.rst 16661F: Documentation/hwmon/max34440.rst 16662F: Documentation/hwmon/max8688.rst 16663F: Documentation/hwmon/pmbus-core.rst 16664F: Documentation/hwmon/pmbus.rst 16665F: Documentation/hwmon/tps40422.rst 16666F: Documentation/hwmon/ucd9000.rst 16667F: Documentation/hwmon/ucd9200.rst 16668F: Documentation/hwmon/zl6100.rst 16669F: drivers/hwmon/pmbus/ 16670F: include/linux/pmbus.h 16671 16672PMC SIERRA MaxRAID DRIVER 16673L: linux-scsi@vger.kernel.org 16674S: Orphan 16675W: http://www.pmc-sierra.com/ 16676F: drivers/scsi/pmcraid.* 16677 16678PMC SIERRA PM8001 DRIVER 16679M: Jack Wang <jinpu.wang@cloud.ionos.com> 16680L: linux-scsi@vger.kernel.org 16681S: Supported 16682F: drivers/scsi/pm8001/ 16683 16684PNI RM3100 IIO DRIVER 16685M: Song Qiang <songqiang1304521@gmail.com> 16686L: linux-iio@vger.kernel.org 16687S: Maintained 16688F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16689F: drivers/iio/magnetometer/rm3100* 16690 16691PNP SUPPORT 16692M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16693L: linux-acpi@vger.kernel.org 16694S: Maintained 16695F: drivers/pnp/ 16696F: include/linux/pnp.h 16697 16698POSIX CLOCKS and TIMERS 16699M: Thomas Gleixner <tglx@linutronix.de> 16700L: linux-kernel@vger.kernel.org 16701S: Maintained 16702T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16703F: fs/timerfd.c 16704F: include/linux/time_namespace.h 16705F: include/linux/timer* 16706F: kernel/time/*timer* 16707F: kernel/time/namespace.c 16708 16709POWER MANAGEMENT CORE 16710M: "Rafael J. Wysocki" <rafael@kernel.org> 16711L: linux-pm@vger.kernel.org 16712S: Supported 16713B: https://bugzilla.kernel.org 16714T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16715F: drivers/base/power/ 16716F: drivers/powercap/ 16717F: include/linux/intel_rapl.h 16718F: include/linux/pm.h 16719F: include/linux/pm_* 16720F: include/linux/powercap.h 16721F: kernel/configs/nopm.config 16722 16723DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16724M: Daniel Lezcano <daniel.lezcano@kernel.org> 16725L: linux-pm@vger.kernel.org 16726S: Supported 16727B: https://bugzilla.kernel.org 16728T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16729F: drivers/powercap/dtpm* 16730F: include/linux/dtpm.h 16731 16732POWER STATE COORDINATION INTERFACE (PSCI) 16733M: Mark Rutland <mark.rutland@arm.com> 16734M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16735L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16736S: Maintained 16737F: drivers/firmware/psci/ 16738F: include/linux/psci.h 16739F: include/uapi/linux/psci.h 16740 16741POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16742M: Sebastian Reichel <sre@kernel.org> 16743L: linux-pm@vger.kernel.org 16744S: Maintained 16745T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16746F: Documentation/ABI/testing/sysfs-class-power 16747F: Documentation/devicetree/bindings/power/supply/ 16748F: drivers/power/supply/ 16749F: include/linux/power/ 16750F: include/linux/power_supply.h 16751 16752POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16753M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16754L: linuxppc-dev@lists.ozlabs.org 16755S: Maintained 16756F: drivers/char/powernv-op-panel.c 16757 16758PPP OVER ATM (RFC 2364) 16759M: Mitchell Blank Jr <mitch@sfgoth.com> 16760S: Maintained 16761F: include/uapi/linux/atmppp.h 16762F: net/atm/pppoatm.c 16763 16764PPP OVER ETHERNET 16765M: Michal Ostrowski <mostrows@earthlink.net> 16766S: Maintained 16767F: drivers/net/ppp/pppoe.c 16768F: drivers/net/ppp/pppox.c 16769 16770PPP OVER L2TP 16771M: James Chapman <jchapman@katalix.com> 16772S: Maintained 16773F: include/linux/if_pppol2tp.h 16774F: include/uapi/linux/if_pppol2tp.h 16775F: net/l2tp/l2tp_ppp.c 16776 16777PPP PROTOCOL DRIVERS AND COMPRESSORS 16778M: Paul Mackerras <paulus@samba.org> 16779L: linux-ppp@vger.kernel.org 16780S: Maintained 16781F: drivers/net/ppp/ppp_* 16782 16783PPS SUPPORT 16784M: Rodolfo Giometti <giometti@enneenne.com> 16785L: linuxpps@ml.enneenne.com (subscribers-only) 16786S: Maintained 16787W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16788F: Documentation/ABI/testing/sysfs-pps 16789F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16790F: Documentation/driver-api/pps.rst 16791F: drivers/pps/ 16792F: include/linux/pps*.h 16793F: include/uapi/linux/pps.h 16794 16795PPTP DRIVER 16796M: Dmitry Kozlov <xeb@mail.ru> 16797L: netdev@vger.kernel.org 16798S: Maintained 16799W: http://sourceforge.net/projects/accel-pptp 16800F: drivers/net/ppp/pptp.c 16801 16802PRESSURE STALL INFORMATION (PSI) 16803M: Johannes Weiner <hannes@cmpxchg.org> 16804M: Suren Baghdasaryan <surenb@google.com> 16805S: Maintained 16806F: include/linux/psi* 16807F: kernel/sched/psi.c 16808 16809PRINTK 16810M: Petr Mladek <pmladek@suse.com> 16811M: Sergey Senozhatsky <senozhatsky@chromium.org> 16812R: Steven Rostedt <rostedt@goodmis.org> 16813R: John Ogness <john.ogness@linutronix.de> 16814S: Maintained 16815T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16816F: include/linux/printk.h 16817F: kernel/printk/ 16818 16819PRINTK INDEXING 16820R: Chris Down <chris@chrisdown.name> 16821S: Maintained 16822F: Documentation/core-api/printk-index.rst 16823F: kernel/printk/index.c 16824K: printk_index 16825 16826PROC FILESYSTEM 16827L: linux-kernel@vger.kernel.org 16828L: linux-fsdevel@vger.kernel.org 16829S: Maintained 16830F: Documentation/filesystems/proc.rst 16831F: fs/proc/ 16832F: include/linux/proc_fs.h 16833F: tools/testing/selftests/proc/ 16834 16835PROC SYSCTL 16836M: Luis Chamberlain <mcgrof@kernel.org> 16837M: Kees Cook <keescook@chromium.org> 16838M: Iurii Zaikin <yzaikin@google.com> 16839L: linux-kernel@vger.kernel.org 16840L: linux-fsdevel@vger.kernel.org 16841S: Maintained 16842T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16843F: fs/proc/proc_sysctl.c 16844F: include/linux/sysctl.h 16845F: kernel/sysctl-test.c 16846F: kernel/sysctl.c 16847F: tools/testing/selftests/sysctl/ 16848 16849PS3 NETWORK SUPPORT 16850M: Geoff Levand <geoff@infradead.org> 16851L: netdev@vger.kernel.org 16852L: linuxppc-dev@lists.ozlabs.org 16853S: Maintained 16854F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16855 16856PS3 PLATFORM SUPPORT 16857M: Geoff Levand <geoff@infradead.org> 16858L: linuxppc-dev@lists.ozlabs.org 16859S: Maintained 16860F: arch/powerpc/boot/ps3* 16861F: arch/powerpc/include/asm/lv1call.h 16862F: arch/powerpc/include/asm/ps3*.h 16863F: arch/powerpc/platforms/ps3/ 16864F: drivers/*/ps3* 16865F: drivers/ps3/ 16866F: drivers/rtc/rtc-ps3.c 16867F: drivers/usb/host/*ps3.c 16868F: sound/ppc/snd_ps3* 16869 16870PS3VRAM DRIVER 16871M: Jim Paris <jim@jtan.com> 16872M: Geoff Levand <geoff@infradead.org> 16873L: linuxppc-dev@lists.ozlabs.org 16874S: Maintained 16875F: drivers/block/ps3vram.c 16876 16877PSAMPLE PACKET SAMPLING SUPPORT 16878M: Yotam Gigi <yotam.gi@gmail.com> 16879S: Maintained 16880F: include/net/psample.h 16881F: include/uapi/linux/psample.h 16882F: net/psample 16883 16884PSTORE FILESYSTEM 16885M: Kees Cook <keescook@chromium.org> 16886R: Tony Luck <tony.luck@intel.com> 16887R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16888L: linux-hardening@vger.kernel.org 16889S: Supported 16890T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16891F: Documentation/admin-guide/ramoops.rst 16892F: Documentation/admin-guide/pstore-blk.rst 16893F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16894F: drivers/acpi/apei/erst.c 16895F: drivers/firmware/efi/efi-pstore.c 16896F: fs/pstore/ 16897F: include/linux/pstore* 16898K: \b(pstore|ramoops) 16899 16900PTP HARDWARE CLOCK SUPPORT 16901M: Richard Cochran <richardcochran@gmail.com> 16902L: netdev@vger.kernel.org 16903S: Maintained 16904W: http://linuxptp.sourceforge.net/ 16905F: Documentation/ABI/testing/sysfs-ptp 16906F: Documentation/driver-api/ptp.rst 16907F: drivers/net/phy/dp83640* 16908F: drivers/ptp/* 16909F: include/linux/ptp_cl* 16910K: (?:\b|_)ptp(?:\b|_) 16911 16912PTP VIRTUAL CLOCK SUPPORT 16913M: Yangbo Lu <yangbo.lu@nxp.com> 16914L: netdev@vger.kernel.org 16915S: Maintained 16916F: drivers/ptp/ptp_vclock.c 16917F: net/ethtool/phc_vclocks.c 16918 16919PTRACE SUPPORT 16920M: Oleg Nesterov <oleg@redhat.com> 16921S: Maintained 16922F: arch/*/*/ptrace*.c 16923F: arch/*/include/asm/ptrace*.h 16924F: arch/*/ptrace*.c 16925F: include/asm-generic/syscall.h 16926F: include/linux/ptrace.h 16927F: include/linux/regset.h 16928F: include/uapi/linux/ptrace.h 16929F: kernel/ptrace.c 16930 16931PULSE8-CEC DRIVER 16932M: Hans Verkuil <hverkuil@xs4all.nl> 16933L: linux-media@vger.kernel.org 16934S: Maintained 16935T: git git://linuxtv.org/media_tree.git 16936F: drivers/media/cec/usb/pulse8/ 16937 16938PURELIFI PLFXLC DRIVER 16939M: Srinivasan Raju <srini.raju@purelifi.com> 16940L: linux-wireless@vger.kernel.org 16941S: Supported 16942F: drivers/net/wireless/purelifi/plfxlc/ 16943 16944PVRUSB2 VIDEO4LINUX DRIVER 16945M: Mike Isely <isely@pobox.com> 16946L: pvrusb2@isely.net (subscribers-only) 16947L: linux-media@vger.kernel.org 16948S: Maintained 16949W: http://www.isely.net/pvrusb2/ 16950T: git git://linuxtv.org/media_tree.git 16951F: Documentation/driver-api/media/drivers/pvrusb2* 16952F: drivers/media/usb/pvrusb2/ 16953 16954PWC WEBCAM DRIVER 16955M: Hans Verkuil <hverkuil@xs4all.nl> 16956L: linux-media@vger.kernel.org 16957S: Odd Fixes 16958T: git git://linuxtv.org/media_tree.git 16959F: drivers/media/usb/pwc/* 16960F: include/trace/events/pwc.h 16961 16962PWM IR Transmitter 16963M: Sean Young <sean@mess.org> 16964L: linux-media@vger.kernel.org 16965S: Maintained 16966F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16967F: drivers/media/rc/pwm-ir-tx.c 16968 16969PWM SUBSYSTEM 16970M: Thierry Reding <thierry.reding@gmail.com> 16971R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16972L: linux-pwm@vger.kernel.org 16973S: Maintained 16974Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16975T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16976F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16977F: Documentation/devicetree/bindings/pwm/ 16978F: Documentation/driver-api/pwm.rst 16979F: drivers/gpio/gpio-mvebu.c 16980F: drivers/pwm/ 16981F: drivers/video/backlight/pwm_bl.c 16982F: include/dt-bindings/pwm/ 16983F: include/linux/pwm.h 16984F: include/linux/pwm_backlight.h 16985K: pwm_(config|apply_state|ops) 16986 16987PXA GPIO DRIVER 16988M: Robert Jarzmik <robert.jarzmik@free.fr> 16989L: linux-gpio@vger.kernel.org 16990S: Maintained 16991F: drivers/gpio/gpio-pxa.c 16992 16993PXA MMCI DRIVER 16994S: Orphan 16995 16996PXA RTC DRIVER 16997M: Robert Jarzmik <robert.jarzmik@free.fr> 16998L: linux-rtc@vger.kernel.org 16999S: Maintained 17000 17001PXA2xx/PXA3xx SUPPORT 17002M: Daniel Mack <daniel@zonque.org> 17003M: Haojian Zhuang <haojian.zhuang@gmail.com> 17004M: Robert Jarzmik <robert.jarzmik@free.fr> 17005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17006S: Maintained 17007T: git git://github.com/hzhuang1/linux.git 17008T: git git://github.com/rjarzmik/linux.git 17009F: arch/arm/boot/dts/pxa* 17010F: arch/arm/mach-pxa/ 17011F: drivers/dma/pxa* 17012F: drivers/pcmcia/pxa2xx* 17013F: drivers/pinctrl/pxa/ 17014F: drivers/spi/spi-pxa2xx* 17015F: drivers/usb/gadget/udc/pxa2* 17016F: include/sound/pxa2xx-lib.h 17017F: sound/arm/pxa* 17018F: sound/soc/pxa/ 17019 17020QAT DRIVER 17021M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17022L: qat-linux@intel.com 17023S: Supported 17024F: drivers/crypto/qat/ 17025 17026QCOM AUDIO (ASoC) DRIVERS 17027M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17028M: Banajit Goswami <bgoswami@quicinc.com> 17029L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17030S: Supported 17031F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17032F: Documentation/devicetree/bindings/sound/qcom,* 17033F: drivers/soc/qcom/apr.c 17034F: include/dt-bindings/sound/qcom,wcd9335.h 17035F: sound/soc/codecs/lpass-rx-macro.* 17036F: sound/soc/codecs/lpass-tx-macro.* 17037F: sound/soc/codecs/lpass-va-macro.c 17038F: sound/soc/codecs/lpass-wsa-macro.* 17039F: sound/soc/codecs/msm8916-wcd-analog.c 17040F: sound/soc/codecs/msm8916-wcd-digital.c 17041F: sound/soc/codecs/wcd9335.* 17042F: sound/soc/codecs/wcd934x.c 17043F: sound/soc/codecs/wcd-clsh-v2.* 17044F: sound/soc/codecs/wcd-mbhc-v2.* 17045F: sound/soc/codecs/wsa881x.c 17046F: sound/soc/codecs/wsa883x.c 17047F: sound/soc/qcom/ 17048 17049QCOM EMBEDDED USB DEBUGGER (EUD) 17050M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17051L: linux-arm-msm@vger.kernel.org 17052S: Maintained 17053F: Documentation/ABI/testing/sysfs-driver-eud 17054F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17055F: drivers/usb/misc/qcom_eud.c 17056 17057QCOM IPA DRIVER 17058M: Alex Elder <elder@kernel.org> 17059L: netdev@vger.kernel.org 17060S: Supported 17061F: drivers/net/ipa/ 17062 17063QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17064M: Gabriel Somlo <somlo@cmu.edu> 17065M: "Michael S. Tsirkin" <mst@redhat.com> 17066L: qemu-devel@nongnu.org 17067S: Maintained 17068F: drivers/firmware/qemu_fw_cfg.c 17069F: include/uapi/linux/qemu_fw_cfg.h 17070 17071QIB DRIVER 17072M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17073L: linux-rdma@vger.kernel.org 17074S: Supported 17075F: drivers/infiniband/hw/qib/ 17076 17077QLOGIC QL41xxx FCOE DRIVER 17078M: Saurav Kashyap <skashyap@marvell.com> 17079M: Javed Hasan <jhasan@marvell.com> 17080M: GR-QLogic-Storage-Upstream@marvell.com 17081L: linux-scsi@vger.kernel.org 17082S: Supported 17083F: drivers/scsi/qedf/ 17084 17085QLOGIC QL41xxx ISCSI DRIVER 17086M: Nilesh Javali <njavali@marvell.com> 17087M: Manish Rangankar <mrangankar@marvell.com> 17088M: GR-QLogic-Storage-Upstream@marvell.com 17089L: linux-scsi@vger.kernel.org 17090S: Supported 17091F: drivers/scsi/qedi/ 17092 17093QLOGIC QL4xxx ETHERNET DRIVER 17094M: Ariel Elior <aelior@marvell.com> 17095M: Manish Chopra <manishc@marvell.com> 17096L: netdev@vger.kernel.org 17097S: Supported 17098F: drivers/net/ethernet/qlogic/qed/ 17099F: drivers/net/ethernet/qlogic/qede/ 17100F: include/linux/qed/ 17101 17102QLOGIC QL4xxx RDMA DRIVER 17103M: Michal Kalderon <mkalderon@marvell.com> 17104M: Ariel Elior <aelior@marvell.com> 17105L: linux-rdma@vger.kernel.org 17106S: Supported 17107F: drivers/infiniband/hw/qedr/ 17108F: include/uapi/rdma/qedr-abi.h 17109 17110QLOGIC QLA1280 SCSI DRIVER 17111M: Michael Reed <mdr@sgi.com> 17112L: linux-scsi@vger.kernel.org 17113S: Maintained 17114F: drivers/scsi/qla1280.[ch] 17115 17116QLOGIC QLA2XXX FC-SCSI DRIVER 17117M: Nilesh Javali <njavali@marvell.com> 17118M: GR-QLogic-Storage-Upstream@marvell.com 17119L: linux-scsi@vger.kernel.org 17120S: Supported 17121F: drivers/scsi/qla2xxx/ 17122 17123QLOGIC QLA3XXX NETWORK DRIVER 17124M: GR-Linux-NIC-Dev@marvell.com 17125L: netdev@vger.kernel.org 17126S: Supported 17127F: drivers/net/ethernet/qlogic/qla3xxx.* 17128 17129QLOGIC QLA4XXX iSCSI DRIVER 17130M: Nilesh Javali <njavali@marvell.com> 17131M: Manish Rangankar <mrangankar@marvell.com> 17132M: GR-QLogic-Storage-Upstream@marvell.com 17133L: linux-scsi@vger.kernel.org 17134S: Supported 17135F: drivers/scsi/qla4xxx/ 17136 17137QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17138M: Shahed Shaikh <shshaikh@marvell.com> 17139M: Manish Chopra <manishc@marvell.com> 17140M: GR-Linux-NIC-Dev@marvell.com 17141L: netdev@vger.kernel.org 17142S: Supported 17143F: drivers/net/ethernet/qlogic/qlcnic/ 17144 17145QLOGIC QLGE 10Gb ETHERNET DRIVER 17146M: Manish Chopra <manishc@marvell.com> 17147M: GR-Linux-NIC-Dev@marvell.com 17148M: Coiby Xu <coiby.xu@gmail.com> 17149L: netdev@vger.kernel.org 17150S: Supported 17151F: Documentation/networking/device_drivers/qlogic/qlge.rst 17152F: drivers/staging/qlge/ 17153 17154QM1D1B0004 MEDIA DRIVER 17155M: Akihiro Tsukada <tskd08@gmail.com> 17156L: linux-media@vger.kernel.org 17157S: Odd Fixes 17158F: drivers/media/tuners/qm1d1b0004* 17159 17160QM1D1C0042 MEDIA DRIVER 17161M: Akihiro Tsukada <tskd08@gmail.com> 17162L: linux-media@vger.kernel.org 17163S: Odd Fixes 17164F: drivers/media/tuners/qm1d1c0042* 17165 17166QNX4 FILESYSTEM 17167M: Anders Larsen <al@alarsen.net> 17168S: Maintained 17169W: http://www.alarsen.net/linux/qnx4fs/ 17170F: fs/qnx4/ 17171F: include/uapi/linux/qnx4_fs.h 17172F: include/uapi/linux/qnxtypes.h 17173 17174QORIQ DPAA2 FSL-MC BUS DRIVER 17175M: Stuart Yoder <stuyoder@gmail.com> 17176M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17177L: linux-kernel@vger.kernel.org 17178S: Maintained 17179F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17180F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17181F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17182F: drivers/bus/fsl-mc/ 17183F: include/uapi/linux/fsl_mc.h 17184 17185QT1010 MEDIA DRIVER 17186M: Antti Palosaari <crope@iki.fi> 17187L: linux-media@vger.kernel.org 17188S: Maintained 17189W: https://linuxtv.org 17190W: http://palosaari.fi/linux/ 17191Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17192T: git git://linuxtv.org/anttip/media_tree.git 17193F: drivers/media/tuners/qt1010* 17194 17195QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17196M: Kalle Valo <kvalo@kernel.org> 17197L: ath10k@lists.infradead.org 17198S: Supported 17199W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17200T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17201F: drivers/net/wireless/ath/ath10k/ 17202F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17203 17204QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17205M: Kalle Valo <kvalo@kernel.org> 17206L: ath11k@lists.infradead.org 17207S: Supported 17208T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17209F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17210F: drivers/net/wireless/ath/ath11k/ 17211 17212QUALCOMM ATH12K WIRELESS DRIVER 17213M: Kalle Valo <kvalo@kernel.org> 17214L: ath12k@lists.infradead.org 17215S: Supported 17216T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17217F: drivers/net/wireless/ath/ath12k/ 17218 17219QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17220M: Toke Høiland-Jørgensen <toke@toke.dk> 17221L: linux-wireless@vger.kernel.org 17222S: Maintained 17223W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17224F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17225F: drivers/net/wireless/ath/ath9k/ 17226 17227QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17228M: Stephan Gerhold <stephan@gerhold.net> 17229L: netdev@vger.kernel.org 17230L: linux-arm-msm@vger.kernel.org 17231S: Maintained 17232F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17233F: drivers/net/wwan/qcom_bam_dmux.c 17234 17235QUALCOMM CAMERA SUBSYSTEM DRIVER 17236M: Robert Foss <rfoss@kernel.org> 17237M: Todor Tomov <todor.too@gmail.com> 17238L: linux-media@vger.kernel.org 17239S: Maintained 17240F: Documentation/admin-guide/media/qcom_camss.rst 17241F: Documentation/devicetree/bindings/media/*camss* 17242F: drivers/media/platform/qcom/camss/ 17243 17244QUALCOMM CLOCK DRIVERS 17245M: Bjorn Andersson <andersson@kernel.org> 17246L: linux-arm-msm@vger.kernel.org 17247S: Supported 17248T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17249F: Documentation/devicetree/bindings/clock/qcom,* 17250F: drivers/clk/qcom/ 17251F: include/dt-bindings/clock/qcom,* 17252 17253QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17254M: Bjorn Andersson <andersson@kernel.org> 17255M: Konrad Dybcio <konrad.dybcio@linaro.org> 17256L: linux-pm@vger.kernel.org 17257L: linux-arm-msm@vger.kernel.org 17258S: Maintained 17259F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17260F: drivers/soc/qcom/cpr.c 17261 17262QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17263M: Ilia Lin <ilia.lin@kernel.org> 17264L: linux-pm@vger.kernel.org 17265S: Maintained 17266F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17267F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17268F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17269 17270QUALCOMM CRYPTO DRIVERS 17271M: Thara Gopinath <thara.gopinath@gmail.com> 17272L: linux-crypto@vger.kernel.org 17273L: linux-arm-msm@vger.kernel.org 17274S: Maintained 17275F: drivers/crypto/qce/ 17276 17277QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17278M: Timur Tabi <timur@kernel.org> 17279L: netdev@vger.kernel.org 17280S: Maintained 17281F: drivers/net/ethernet/qualcomm/emac/ 17282 17283QUALCOMM ETHQOS ETHERNET DRIVER 17284M: Vinod Koul <vkoul@kernel.org> 17285R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17286L: netdev@vger.kernel.org 17287S: Maintained 17288F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17289F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17290 17291QUALCOMM FASTRPC DRIVER 17292M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17293M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17294L: linux-arm-msm@vger.kernel.org 17295S: Maintained 17296F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17297F: drivers/misc/fastrpc.c 17298F: include/uapi/misc/fastrpc.h 17299 17300QUALCOMM HEXAGON ARCHITECTURE 17301M: Brian Cain <bcain@quicinc.com> 17302L: linux-hexagon@vger.kernel.org 17303T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17304S: Supported 17305F: arch/hexagon/ 17306 17307QUALCOMM HIDMA DRIVER 17308M: Sinan Kaya <okaya@kernel.org> 17309L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17310L: linux-arm-msm@vger.kernel.org 17311L: dmaengine@vger.kernel.org 17312S: Supported 17313F: drivers/dma/qcom/hidma* 17314 17315QUALCOMM I2C CCI DRIVER 17316M: Loic Poulain <loic.poulain@linaro.org> 17317M: Robert Foss <rfoss@kernel.org> 17318L: linux-i2c@vger.kernel.org 17319L: linux-arm-msm@vger.kernel.org 17320S: Maintained 17321F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17322F: drivers/i2c/busses/i2c-qcom-cci.c 17323 17324QUALCOMM INTERCONNECT BWMON DRIVER 17325M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17326L: linux-arm-msm@vger.kernel.org 17327S: Maintained 17328F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17329F: drivers/soc/qcom/icc-bwmon.c 17330 17331QUALCOMM IOMMU 17332M: Rob Clark <robdclark@gmail.com> 17333L: iommu@lists.linux.dev 17334L: linux-arm-msm@vger.kernel.org 17335S: Maintained 17336F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17337 17338QUALCOMM IPC ROUTER (QRTR) DRIVER 17339M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17340L: linux-arm-msm@vger.kernel.org 17341S: Maintained 17342F: include/trace/events/qrtr.h 17343F: include/uapi/linux/qrtr.h 17344F: net/qrtr/ 17345 17346QUALCOMM IPCC MAILBOX DRIVER 17347M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17348L: linux-arm-msm@vger.kernel.org 17349S: Supported 17350F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17351F: drivers/mailbox/qcom-ipcc.c 17352F: include/dt-bindings/mailbox/qcom-ipcc.h 17353 17354QUALCOMM IPQ4019 USB PHY DRIVER 17355M: Robert Marko <robert.marko@sartura.hr> 17356M: Luka Perkov <luka.perkov@sartura.hr> 17357L: linux-arm-msm@vger.kernel.org 17358S: Maintained 17359F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17360F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17361 17362QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17363M: Robert Marko <robert.marko@sartura.hr> 17364M: Luka Perkov <luka.perkov@sartura.hr> 17365L: linux-arm-msm@vger.kernel.org 17366S: Maintained 17367F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17368F: drivers/regulator/vqmmc-ipq4019-regulator.c 17369 17370QUALCOMM NAND CONTROLLER DRIVER 17371M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17372L: linux-mtd@lists.infradead.org 17373L: linux-arm-msm@vger.kernel.org 17374S: Maintained 17375F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17376F: drivers/mtd/nand/raw/qcom_nandc.c 17377 17378QUALCOMM RMNET DRIVER 17379M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17380M: Sean Tranchetti <quic_stranche@quicinc.com> 17381L: netdev@vger.kernel.org 17382S: Maintained 17383F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17384F: drivers/net/ethernet/qualcomm/rmnet/ 17385F: include/linux/if_rmnet.h 17386 17387QUALCOMM TSENS THERMAL DRIVER 17388M: Amit Kucheria <amitk@kernel.org> 17389M: Thara Gopinath <thara.gopinath@gmail.com> 17390L: linux-pm@vger.kernel.org 17391L: linux-arm-msm@vger.kernel.org 17392S: Maintained 17393F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17394F: drivers/thermal/qcom/ 17395 17396QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17397M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17398M: Vikash Garodia <quic_vgarodia@quicinc.com> 17399L: linux-media@vger.kernel.org 17400L: linux-arm-msm@vger.kernel.org 17401S: Maintained 17402T: git git://linuxtv.org/media_tree.git 17403F: Documentation/devicetree/bindings/media/*venus* 17404F: drivers/media/platform/qcom/venus/ 17405 17406QUALCOMM WCN36XX WIRELESS DRIVER 17407M: Loic Poulain <loic.poulain@linaro.org> 17408L: wcn36xx@lists.infradead.org 17409S: Supported 17410W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17411F: drivers/net/wireless/ath/wcn36xx/ 17412 17413QUANTENNA QTNFMAC WIRELESS DRIVER 17414M: Igor Mitsyanko <imitsyanko@quantenna.com> 17415R: Sergey Matyukevich <geomatsi@gmail.com> 17416L: linux-wireless@vger.kernel.org 17417S: Maintained 17418F: drivers/net/wireless/quantenna 17419 17420RADEON and AMDGPU DRM DRIVERS 17421M: Alex Deucher <alexander.deucher@amd.com> 17422M: Christian König <christian.koenig@amd.com> 17423M: Pan, Xinhui <Xinhui.Pan@amd.com> 17424L: amd-gfx@lists.freedesktop.org 17425S: Supported 17426T: git https://gitlab.freedesktop.org/agd5f/linux.git 17427B: https://gitlab.freedesktop.org/drm/amd/-/issues 17428C: irc://irc.oftc.net/radeon 17429F: Documentation/gpu/amdgpu/ 17430F: drivers/gpu/drm/amd/ 17431F: drivers/gpu/drm/radeon/ 17432F: include/uapi/drm/amdgpu_drm.h 17433F: include/uapi/drm/radeon_drm.h 17434 17435RADEON FRAMEBUFFER DISPLAY DRIVER 17436M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17437L: linux-fbdev@vger.kernel.org 17438S: Maintained 17439F: drivers/video/fbdev/aty/radeon* 17440F: include/uapi/linux/radeonfb.h 17441 17442RADIOSHARK RADIO DRIVER 17443M: Hans Verkuil <hverkuil@xs4all.nl> 17444L: linux-media@vger.kernel.org 17445S: Maintained 17446T: git git://linuxtv.org/media_tree.git 17447F: drivers/media/radio/radio-shark.c 17448 17449RADIOSHARK2 RADIO DRIVER 17450M: Hans Verkuil <hverkuil@xs4all.nl> 17451L: linux-media@vger.kernel.org 17452S: Maintained 17453T: git git://linuxtv.org/media_tree.git 17454F: drivers/media/radio/radio-shark2.c 17455F: drivers/media/radio/radio-tea5777.c 17456 17457RADOS BLOCK DEVICE (RBD) 17458M: Ilya Dryomov <idryomov@gmail.com> 17459R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17460L: ceph-devel@vger.kernel.org 17461S: Supported 17462W: http://ceph.com/ 17463T: git https://github.com/ceph/ceph-client.git 17464F: Documentation/ABI/testing/sysfs-bus-rbd 17465F: drivers/block/rbd.c 17466F: drivers/block/rbd_types.h 17467 17468RAGE128 FRAMEBUFFER DISPLAY DRIVER 17469M: Paul Mackerras <paulus@samba.org> 17470L: linux-fbdev@vger.kernel.org 17471S: Maintained 17472F: drivers/video/fbdev/aty/aty128fb.c 17473 17474RAINSHADOW-CEC DRIVER 17475M: Hans Verkuil <hverkuil@xs4all.nl> 17476L: linux-media@vger.kernel.org 17477S: Maintained 17478T: git git://linuxtv.org/media_tree.git 17479F: drivers/media/cec/usb/rainshadow/ 17480 17481RALINK MIPS ARCHITECTURE 17482M: John Crispin <john@phrozen.org> 17483L: linux-mips@vger.kernel.org 17484S: Maintained 17485F: arch/mips/ralink 17486 17487RALINK MT7621 MIPS ARCHITECTURE 17488M: Arınç ÜNAL <arinc.unal@arinc9.com> 17489M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17490L: linux-mips@vger.kernel.org 17491S: Maintained 17492F: arch/mips/boot/dts/ralink/mt7621* 17493 17494RALINK PINCTRL DRIVER 17495M: Arınç ÜNAL <arinc.unal@arinc9.com> 17496M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17497L: linux-mips@vger.kernel.org 17498S: Maintained 17499F: drivers/pinctrl/ralink/ 17500 17501RALINK RT2X00 WIRELESS LAN DRIVER 17502M: Stanislaw Gruszka <stf_xl@wp.pl> 17503M: Helmut Schaa <helmut.schaa@googlemail.com> 17504L: linux-wireless@vger.kernel.org 17505S: Maintained 17506F: drivers/net/wireless/ralink/rt2x00/ 17507 17508RAMDISK RAM BLOCK DEVICE DRIVER 17509M: Jens Axboe <axboe@kernel.dk> 17510S: Maintained 17511F: Documentation/admin-guide/blockdev/ramdisk.rst 17512F: drivers/block/brd.c 17513 17514RANCHU VIRTUAL BOARD FOR MIPS 17515M: Miodrag Dinic <miodrag.dinic@mips.com> 17516L: linux-mips@vger.kernel.org 17517S: Supported 17518F: arch/mips/configs/generic/board-ranchu.config 17519F: arch/mips/generic/board-ranchu.c 17520 17521RANDOM NUMBER DRIVER 17522M: "Theodore Ts'o" <tytso@mit.edu> 17523M: Jason A. Donenfeld <Jason@zx2c4.com> 17524T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17525S: Maintained 17526F: drivers/char/random.c 17527F: drivers/virt/vmgenid.c 17528 17529RAPIDIO SUBSYSTEM 17530M: Matt Porter <mporter@kernel.crashing.org> 17531M: Alexandre Bounine <alex.bou9@gmail.com> 17532S: Maintained 17533F: drivers/rapidio/ 17534 17535RAS INFRASTRUCTURE 17536M: Tony Luck <tony.luck@intel.com> 17537M: Borislav Petkov <bp@alien8.de> 17538L: linux-edac@vger.kernel.org 17539S: Maintained 17540F: Documentation/admin-guide/ras.rst 17541F: drivers/ras/ 17542F: include/linux/ras.h 17543F: include/ras/ras_event.h 17544 17545RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17546L: linux-wireless@vger.kernel.org 17547S: Orphan 17548F: drivers/net/wireless/ray* 17549 17550RC-CORE / LIRC FRAMEWORK 17551M: Sean Young <sean@mess.org> 17552L: linux-media@vger.kernel.org 17553S: Maintained 17554W: http://linuxtv.org 17555T: git git://linuxtv.org/media_tree.git 17556F: Documentation/driver-api/media/rc-core.rst 17557F: Documentation/userspace-api/media/rc/ 17558F: drivers/media/rc/ 17559F: include/media/rc-map.h 17560F: include/media/rc-core.h 17561F: include/uapi/linux/lirc.h 17562 17563RCMM REMOTE CONTROLS DECODER 17564M: Patrick Lerda <patrick9876@free.fr> 17565S: Maintained 17566F: drivers/media/rc/ir-rcmm-decoder.c 17567 17568RCUTORTURE TEST FRAMEWORK 17569M: "Paul E. McKenney" <paulmck@kernel.org> 17570M: Josh Triplett <josh@joshtriplett.org> 17571R: Steven Rostedt <rostedt@goodmis.org> 17572R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17573R: Lai Jiangshan <jiangshanlai@gmail.com> 17574L: rcu@vger.kernel.org 17575S: Supported 17576T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17577F: tools/testing/selftests/rcutorture 17578 17579RDACM20 Camera Sensor 17580M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17581M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17582M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17583M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17584L: linux-media@vger.kernel.org 17585S: Maintained 17586F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17587F: drivers/media/i2c/max9271.c 17588F: drivers/media/i2c/max9271.h 17589F: drivers/media/i2c/rdacm20.c 17590 17591RDACM21 Camera Sensor 17592M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17593M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17594M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17595M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17596L: linux-media@vger.kernel.org 17597S: Maintained 17598F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17599F: drivers/media/i2c/max9271.c 17600F: drivers/media/i2c/max9271.h 17601F: drivers/media/i2c/rdacm21.c 17602 17603RDC R-321X SoC 17604M: Florian Fainelli <florian@openwrt.org> 17605S: Maintained 17606 17607RDC R6040 FAST ETHERNET DRIVER 17608M: Florian Fainelli <f.fainelli@gmail.com> 17609L: netdev@vger.kernel.org 17610S: Maintained 17611F: drivers/net/ethernet/rdc/r6040.c 17612 17613RDMAVT - RDMA verbs software 17614M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17615L: linux-rdma@vger.kernel.org 17616S: Supported 17617F: drivers/infiniband/sw/rdmavt 17618 17619RDS - RELIABLE DATAGRAM SOCKETS 17620M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17621L: netdev@vger.kernel.org 17622L: linux-rdma@vger.kernel.org 17623L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17624S: Supported 17625W: https://oss.oracle.com/projects/rds/ 17626F: Documentation/networking/rds.rst 17627F: net/rds/ 17628 17629RDT - RESOURCE ALLOCATION 17630M: Fenghua Yu <fenghua.yu@intel.com> 17631M: Reinette Chatre <reinette.chatre@intel.com> 17632L: linux-kernel@vger.kernel.org 17633S: Supported 17634F: Documentation/x86/resctrl* 17635F: arch/x86/include/asm/resctrl.h 17636F: arch/x86/kernel/cpu/resctrl/ 17637F: tools/testing/selftests/resctrl/ 17638 17639READ-COPY UPDATE (RCU) 17640M: "Paul E. McKenney" <paulmck@kernel.org> 17641M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17642M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17643M: Josh Triplett <josh@joshtriplett.org> 17644R: Steven Rostedt <rostedt@goodmis.org> 17645R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17646R: Lai Jiangshan <jiangshanlai@gmail.com> 17647R: Joel Fernandes <joel@joelfernandes.org> 17648L: rcu@vger.kernel.org 17649S: Supported 17650W: http://www.rdrop.com/users/paulmck/RCU/ 17651T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17652F: Documentation/RCU/ 17653F: include/linux/rcu* 17654F: kernel/rcu/ 17655X: Documentation/RCU/torture.rst 17656X: include/linux/srcu*.h 17657X: kernel/rcu/srcu*.c 17658 17659REAL TIME CLOCK (RTC) SUBSYSTEM 17660M: Alessandro Zummo <a.zummo@towertech.it> 17661M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17662L: linux-rtc@vger.kernel.org 17663S: Maintained 17664Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17665T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17666F: Documentation/admin-guide/rtc.rst 17667F: Documentation/devicetree/bindings/rtc/ 17668F: drivers/rtc/ 17669F: include/linux/platform_data/rtc-* 17670F: include/linux/rtc.h 17671F: include/linux/rtc/ 17672F: include/uapi/linux/rtc.h 17673F: tools/testing/selftests/rtc/ 17674 17675REALTEK AUDIO CODECS 17676M: Oder Chiou <oder_chiou@realtek.com> 17677S: Maintained 17678F: include/sound/rt*.h 17679F: sound/soc/codecs/rt* 17680 17681REALTEK OTTO WATCHDOG 17682M: Sander Vanheule <sander@svanheule.net> 17683L: linux-watchdog@vger.kernel.org 17684S: Maintained 17685F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17686F: drivers/watchdog/realtek_otto_wdt.c 17687 17688REALTEK RTL83xx SMI DSA ROUTER CHIPS 17689M: Linus Walleij <linus.walleij@linaro.org> 17690M: Alvin Šipraga <alsi@bang-olufsen.dk> 17691S: Maintained 17692F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17693F: drivers/net/dsa/realtek/* 17694 17695REALTEK WIRELESS DRIVER (rtlwifi family) 17696M: Ping-Ke Shih <pkshih@realtek.com> 17697L: linux-wireless@vger.kernel.org 17698S: Maintained 17699W: https://wireless.wiki.kernel.org/ 17700T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17701F: drivers/net/wireless/realtek/rtlwifi/ 17702 17703REALTEK WIRELESS DRIVER (rtw88) 17704M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17705L: linux-wireless@vger.kernel.org 17706S: Maintained 17707F: drivers/net/wireless/realtek/rtw88/ 17708 17709REALTEK WIRELESS DRIVER (rtw89) 17710M: Ping-Ke Shih <pkshih@realtek.com> 17711L: linux-wireless@vger.kernel.org 17712S: Maintained 17713F: drivers/net/wireless/realtek/rtw89/ 17714 17715REDPINE WIRELESS DRIVER 17716L: linux-wireless@vger.kernel.org 17717S: Orphan 17718F: drivers/net/wireless/rsi/ 17719 17720REGISTER MAP ABSTRACTION 17721M: Mark Brown <broonie@kernel.org> 17722L: linux-kernel@vger.kernel.org 17723S: Supported 17724T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17725F: Documentation/devicetree/bindings/regmap/ 17726F: drivers/base/regmap/ 17727F: include/linux/regmap.h 17728 17729REISERFS FILE SYSTEM 17730L: reiserfs-devel@vger.kernel.org 17731S: Supported 17732F: fs/reiserfs/ 17733 17734REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17735M: Bjorn Andersson <andersson@kernel.org> 17736M: Mathieu Poirier <mathieu.poirier@linaro.org> 17737L: linux-remoteproc@vger.kernel.org 17738S: Maintained 17739T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17740F: Documentation/ABI/testing/sysfs-class-remoteproc 17741F: Documentation/devicetree/bindings/remoteproc/ 17742F: Documentation/staging/remoteproc.rst 17743F: drivers/remoteproc/ 17744F: include/linux/remoteproc.h 17745F: include/linux/remoteproc/ 17746 17747REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17748M: Bjorn Andersson <andersson@kernel.org> 17749M: Mathieu Poirier <mathieu.poirier@linaro.org> 17750L: linux-remoteproc@vger.kernel.org 17751S: Maintained 17752T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17753F: Documentation/ABI/testing/sysfs-bus-rpmsg 17754F: Documentation/staging/rpmsg.rst 17755F: drivers/rpmsg/ 17756F: include/linux/rpmsg.h 17757F: include/linux/rpmsg/ 17758F: include/uapi/linux/rpmsg.h 17759F: samples/rpmsg/ 17760 17761REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17762M: Stephan Gerhold <stephan@gerhold.net> 17763L: netdev@vger.kernel.org 17764L: linux-remoteproc@vger.kernel.org 17765S: Maintained 17766F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17767 17768RENESAS CLOCK DRIVERS 17769M: Geert Uytterhoeven <geert+renesas@glider.be> 17770L: linux-renesas-soc@vger.kernel.org 17771S: Supported 17772T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17773F: Documentation/devicetree/bindings/clock/renesas,* 17774F: drivers/clk/renesas/ 17775 17776RENESAS EMEV2 I2C DRIVER 17777M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17778L: linux-renesas-soc@vger.kernel.org 17779S: Supported 17780F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17781F: drivers/i2c/busses/i2c-emev2.c 17782 17783RENESAS ETHERNET DRIVERS 17784R: Sergey Shtylyov <s.shtylyov@omp.ru> 17785L: netdev@vger.kernel.org 17786L: linux-renesas-soc@vger.kernel.org 17787F: Documentation/devicetree/bindings/net/renesas,*.yaml 17788F: drivers/net/ethernet/renesas/ 17789F: include/linux/sh_eth.h 17790 17791RENESAS IDT821034 ASoC CODEC 17792M: Herve Codina <herve.codina@bootlin.com> 17793L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17794S: Maintained 17795F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17796F: sound/soc/codecs/idt821034.c 17797 17798RENESAS R-CAR GYROADC DRIVER 17799M: Marek Vasut <marek.vasut@gmail.com> 17800L: linux-iio@vger.kernel.org 17801S: Supported 17802F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17803F: drivers/iio/adc/rcar-gyroadc.c 17804 17805RENESAS R-CAR I2C DRIVERS 17806M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17807L: linux-renesas-soc@vger.kernel.org 17808S: Supported 17809F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17810F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17811F: drivers/i2c/busses/i2c-rcar.c 17812F: drivers/i2c/busses/i2c-sh_mobile.c 17813 17814RENESAS R-CAR SATA DRIVER 17815R: Sergey Shtylyov <s.shtylyov@omp.ru> 17816S: Supported 17817L: linux-ide@vger.kernel.org 17818L: linux-renesas-soc@vger.kernel.org 17819F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17820F: drivers/ata/sata_rcar.c 17821 17822RENESAS R-CAR THERMAL DRIVERS 17823M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17824L: linux-renesas-soc@vger.kernel.org 17825S: Supported 17826F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17827F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17828F: drivers/thermal/rcar_gen3_thermal.c 17829F: drivers/thermal/rcar_thermal.c 17830 17831RENESAS RIIC DRIVER 17832M: Chris Brandt <chris.brandt@renesas.com> 17833L: linux-renesas-soc@vger.kernel.org 17834S: Supported 17835F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17836F: drivers/i2c/busses/i2c-riic.c 17837 17838RENESAS USB PHY DRIVER 17839M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17840L: linux-renesas-soc@vger.kernel.org 17841S: Maintained 17842F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17843 17844RENESAS RZ/G2L A/D DRIVER 17845M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17846L: linux-iio@vger.kernel.org 17847L: linux-renesas-soc@vger.kernel.org 17848S: Supported 17849F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17850F: drivers/iio/adc/rzg2l_adc.c 17851 17852RENESAS RZ/N1 A5PSW SWITCH DRIVER 17853M: Clément Léger <clement.leger@bootlin.com> 17854L: linux-renesas-soc@vger.kernel.org 17855L: netdev@vger.kernel.org 17856S: Maintained 17857F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17858F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17859F: drivers/net/dsa/rzn1_a5psw* 17860F: drivers/net/pcs/pcs-rzn1-miic.c 17861F: include/dt-bindings/net/pcs-rzn1-miic.h 17862F: include/linux/pcs-rzn1-miic.h 17863F: net/dsa/tag_rzn1_a5psw.c 17864 17865RENESAS RZ/N1 RTC CONTROLLER DRIVER 17866M: Miquel Raynal <miquel.raynal@bootlin.com> 17867L: linux-rtc@vger.kernel.org 17868L: linux-renesas-soc@vger.kernel.org 17869S: Maintained 17870F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17871F: drivers/rtc/rtc-rzn1.c 17872 17873RENESAS RZ/N1 USBF CONTROLLER DRIVER 17874M: Herve Codina <herve.codina@bootlin.com> 17875L: linux-renesas-soc@vger.kernel.org 17876L: linux-usb@vger.kernel.org 17877S: Maintained 17878F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17879F: drivers/usb/gadget/udc/renesas_usbf.c 17880 17881RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17882M: Miquel Raynal <miquel.raynal@bootlin.com> 17883L: linux-mtd@lists.infradead.org 17884L: linux-renesas-soc@vger.kernel.org 17885S: Maintained 17886F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17887F: drivers/mtd/nand/raw/renesas-nand-controller.c 17888 17889RENESAS VERSACLOCK 7 CLOCK DRIVER 17890M: Alex Helms <alexander.helms.jy@renesas.com> 17891S: Maintained 17892F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17893F: drivers/clk/clk-versaclock7.c 17894 17895RESET CONTROLLER FRAMEWORK 17896M: Philipp Zabel <p.zabel@pengutronix.de> 17897S: Maintained 17898T: git git://git.pengutronix.de/git/pza/linux 17899F: Documentation/devicetree/bindings/reset/ 17900F: Documentation/driver-api/reset.rst 17901F: drivers/reset/ 17902F: include/dt-bindings/reset/ 17903F: include/linux/reset-controller.h 17904F: include/linux/reset.h 17905F: include/linux/reset/ 17906K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17907 17908RESTARTABLE SEQUENCES SUPPORT 17909M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17910M: Peter Zijlstra <peterz@infradead.org> 17911M: "Paul E. McKenney" <paulmck@kernel.org> 17912M: Boqun Feng <boqun.feng@gmail.com> 17913L: linux-kernel@vger.kernel.org 17914S: Supported 17915F: include/trace/events/rseq.h 17916F: include/uapi/linux/rseq.h 17917F: kernel/rseq.c 17918F: tools/testing/selftests/rseq/ 17919 17920RFKILL 17921M: Johannes Berg <johannes@sipsolutions.net> 17922L: linux-wireless@vger.kernel.org 17923S: Maintained 17924W: https://wireless.wiki.kernel.org/ 17925Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17927T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17928F: Documentation/ABI/stable/sysfs-class-rfkill 17929F: Documentation/driver-api/rfkill.rst 17930F: include/linux/rfkill.h 17931F: include/uapi/linux/rfkill.h 17932F: net/rfkill/ 17933 17934RHASHTABLE 17935M: Thomas Graf <tgraf@suug.ch> 17936M: Herbert Xu <herbert@gondor.apana.org.au> 17937L: netdev@vger.kernel.org 17938S: Maintained 17939F: include/linux/rhashtable-types.h 17940F: include/linux/rhashtable.h 17941F: lib/rhashtable.c 17942F: lib/test_rhashtable.c 17943 17944RICOH R5C592 MEMORYSTICK DRIVER 17945M: Maxim Levitsky <maximlevitsky@gmail.com> 17946S: Maintained 17947F: drivers/memstick/host/r592.* 17948 17949RICOH SMARTMEDIA/XD DRIVER 17950M: Maxim Levitsky <maximlevitsky@gmail.com> 17951S: Maintained 17952F: drivers/mtd/nand/raw/r852.c 17953F: drivers/mtd/nand/raw/r852.h 17954 17955RISC-V PMU DRIVERS 17956M: Atish Patra <atishp@atishpatra.org> 17957R: Anup Patel <anup@brainfault.org> 17958L: linux-riscv@lists.infradead.org 17959S: Supported 17960F: drivers/perf/riscv_pmu.c 17961F: drivers/perf/riscv_pmu_legacy.c 17962F: drivers/perf/riscv_pmu_sbi.c 17963 17964RISC-V ARCHITECTURE 17965M: Paul Walmsley <paul.walmsley@sifive.com> 17966M: Palmer Dabbelt <palmer@dabbelt.com> 17967M: Albert Ou <aou@eecs.berkeley.edu> 17968L: linux-riscv@lists.infradead.org 17969S: Supported 17970Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17971C: irc://irc.libera.chat/riscv 17972P: Documentation/riscv/patch-acceptance.rst 17973T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17974F: arch/riscv/ 17975N: riscv 17976K: riscv 17977 17978RISC-V MICROCHIP FPGA SUPPORT 17979M: Conor Dooley <conor.dooley@microchip.com> 17980M: Daire McNamara <daire.mcnamara@microchip.com> 17981L: linux-riscv@lists.infradead.org 17982S: Supported 17983F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17984F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17985F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17986F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17987F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17988F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17989F: Documentation/devicetree/bindings/riscv/microchip.yaml 17990F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17991F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17992F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17993F: arch/riscv/boot/dts/microchip/ 17994F: drivers/char/hw_random/mpfs-rng.c 17995F: drivers/clk/microchip/clk-mpfs.c 17996F: drivers/i2c/busses/i2c-microchip-corei2c.c 17997F: drivers/mailbox/mailbox-mpfs.c 17998F: drivers/pci/controller/pcie-microchip-host.c 17999F: drivers/reset/reset-mpfs.c 18000F: drivers/rtc/rtc-mpfs.c 18001F: drivers/soc/microchip/mpfs-sys-controller.c 18002F: drivers/spi/spi-microchip-core-qspi.c 18003F: drivers/spi/spi-microchip-core.c 18004F: drivers/usb/musb/mpfs.c 18005F: include/soc/microchip/mpfs.h 18006 18007RISC-V MISC SOC SUPPORT 18008M: Conor Dooley <conor@kernel.org> 18009L: linux-riscv@lists.infradead.org 18010S: Maintained 18011Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18012T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18013F: Documentation/devicetree/bindings/riscv/ 18014F: arch/riscv/boot/dts/ 18015 18016RNBD BLOCK DRIVERS 18017M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18018M: Jack Wang <jinpu.wang@ionos.com> 18019L: linux-block@vger.kernel.org 18020S: Maintained 18021F: drivers/block/rnbd/ 18022 18023ROCCAT DRIVERS 18024M: Stefan Achatz <erazor_de@users.sourceforge.net> 18025S: Maintained 18026W: http://sourceforge.net/projects/roccat/ 18027F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18028F: drivers/hid/hid-roccat* 18029F: include/linux/hid-roccat* 18030 18031ROCKCHIP CRYPTO DRIVERS 18032M: Corentin Labbe <clabbe@baylibre.com> 18033L: linux-crypto@vger.kernel.org 18034S: Maintained 18035F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18036F: drivers/crypto/rockchip/ 18037 18038ROCKCHIP I2S TDM DRIVER 18039M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18040L: linux-rockchip@lists.infradead.org 18041S: Maintained 18042F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18043F: sound/soc/rockchip/rockchip_i2s_tdm.* 18044 18045ROCKCHIP ISP V1 DRIVER 18046M: Dafna Hirschfeld <dafna@fastmail.com> 18047L: linux-media@vger.kernel.org 18048L: linux-rockchip@lists.infradead.org 18049S: Maintained 18050F: Documentation/admin-guide/media/rkisp1.rst 18051F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18052F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18053F: drivers/media/platform/rockchip/rkisp1 18054F: include/uapi/linux/rkisp1-config.h 18055 18056ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18057M: Jacob Chen <jacob-chen@iotwrt.com> 18058M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18059L: linux-media@vger.kernel.org 18060L: linux-rockchip@lists.infradead.org 18061S: Maintained 18062F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18063F: drivers/media/platform/rockchip/rga/ 18064 18065ROCKCHIP VIDEO DECODER DRIVER 18066M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18067L: linux-media@vger.kernel.org 18068L: linux-rockchip@lists.infradead.org 18069S: Maintained 18070F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18071F: drivers/staging/media/rkvdec/ 18072 18073ROCKER DRIVER 18074M: Jiri Pirko <jiri@resnulli.us> 18075L: netdev@vger.kernel.org 18076S: Supported 18077F: drivers/net/ethernet/rocker/ 18078 18079ROCKETPORT EXPRESS/INFINITY DRIVER 18080M: Kevin Cernekee <cernekee@gmail.com> 18081L: linux-serial@vger.kernel.org 18082S: Odd Fixes 18083F: drivers/tty/serial/rp2.* 18084 18085ROHM BD99954 CHARGER IC 18086M: Matti Vaittinen <mazziesaccount@gmail.com> 18087S: Supported 18088F: drivers/power/supply/bd99954-charger.c 18089F: drivers/power/supply/bd99954-charger.h 18090 18091ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18092M: Tomasz Duszynski <tduszyns@gmail.com> 18093S: Maintained 18094F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18095F: drivers/iio/light/bh1750.c 18096 18097ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18098M: Marek Vasut <marek.vasut+renesas@gmail.com> 18099L: linux-kernel@vger.kernel.org 18100L: linux-renesas-soc@vger.kernel.org 18101S: Supported 18102F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18103F: drivers/gpio/gpio-bd9571mwv.c 18104F: drivers/mfd/bd9571mwv.c 18105F: drivers/regulator/bd9571mwv-regulator.c 18106F: include/linux/mfd/bd9571mwv.h 18107 18108ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18109M: Matti Vaittinen <mazziesaccount@gmail.com> 18110S: Supported 18111F: drivers/clk/clk-bd718x7.c 18112F: drivers/gpio/gpio-bd71815.c 18113F: drivers/gpio/gpio-bd71828.c 18114F: drivers/mfd/rohm-bd71828.c 18115F: drivers/mfd/rohm-bd718x7.c 18116F: drivers/mfd/rohm-bd9576.c 18117F: drivers/regulator/bd71815-regulator.c 18118F: drivers/regulator/bd71828-regulator.c 18119F: drivers/regulator/bd718x7-regulator.c 18120F: drivers/regulator/bd9576-regulator.c 18121F: drivers/regulator/rohm-regulator.c 18122F: drivers/rtc/rtc-bd70528.c 18123F: drivers/watchdog/bd9576_wdt.c 18124F: include/linux/mfd/rohm-bd71815.h 18125F: include/linux/mfd/rohm-bd71828.h 18126F: include/linux/mfd/rohm-bd718x7.h 18127F: include/linux/mfd/rohm-bd957x.h 18128F: include/linux/mfd/rohm-generic.h 18129F: include/linux/mfd/rohm-shared.h 18130 18131ROSE NETWORK LAYER 18132M: Ralf Baechle <ralf@linux-mips.org> 18133L: linux-hams@vger.kernel.org 18134S: Maintained 18135W: http://www.linux-ax25.org/ 18136F: include/net/rose.h 18137F: include/uapi/linux/rose.h 18138F: net/rose/ 18139 18140ROTATION DRIVER FOR ALLWINNER A83T 18141M: Jernej Skrabec <jernej.skrabec@gmail.com> 18142L: linux-media@vger.kernel.org 18143S: Maintained 18144T: git git://linuxtv.org/media_tree.git 18145F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18146F: drivers/media/platform/sunxi/sun8i-rotate/ 18147 18148RPMSG TTY DRIVER 18149M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18150L: linux-remoteproc@vger.kernel.org 18151S: Maintained 18152F: drivers/tty/rpmsg_tty.c 18153 18154RTL2830 MEDIA DRIVER 18155M: Antti Palosaari <crope@iki.fi> 18156L: linux-media@vger.kernel.org 18157S: Maintained 18158W: https://linuxtv.org 18159W: http://palosaari.fi/linux/ 18160Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18161T: git git://linuxtv.org/anttip/media_tree.git 18162F: drivers/media/dvb-frontends/rtl2830* 18163 18164RTL2832 MEDIA DRIVER 18165M: Antti Palosaari <crope@iki.fi> 18166L: linux-media@vger.kernel.org 18167S: Maintained 18168W: https://linuxtv.org 18169W: http://palosaari.fi/linux/ 18170Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18171T: git git://linuxtv.org/anttip/media_tree.git 18172F: drivers/media/dvb-frontends/rtl2832* 18173 18174RTL2832_SDR MEDIA DRIVER 18175M: Antti Palosaari <crope@iki.fi> 18176L: linux-media@vger.kernel.org 18177S: Maintained 18178W: https://linuxtv.org 18179W: http://palosaari.fi/linux/ 18180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18181T: git git://linuxtv.org/anttip/media_tree.git 18182F: drivers/media/dvb-frontends/rtl2832_sdr* 18183 18184RTL8180 WIRELESS DRIVER 18185L: linux-wireless@vger.kernel.org 18186S: Orphan 18187W: https://wireless.wiki.kernel.org/ 18188T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18189F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18190 18191RTL8187 WIRELESS DRIVER 18192M: Herton Ronaldo Krzesinski <herton@canonical.com> 18193M: Hin-Tak Leung <htl10@users.sourceforge.net> 18194M: Larry Finger <Larry.Finger@lwfinger.net> 18195L: linux-wireless@vger.kernel.org 18196S: Maintained 18197W: https://wireless.wiki.kernel.org/ 18198T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18199F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18200 18201RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18202M: Jes Sorensen <Jes.Sorensen@gmail.com> 18203L: linux-wireless@vger.kernel.org 18204S: Maintained 18205T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18206F: drivers/net/wireless/realtek/rtl8xxxu/ 18207 18208RTRS TRANSPORT DRIVERS 18209M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18210M: Jack Wang <jinpu.wang@ionos.com> 18211L: linux-rdma@vger.kernel.org 18212S: Maintained 18213F: drivers/infiniband/ulp/rtrs/ 18214 18215RUNTIME VERIFICATION (RV) 18216M: Daniel Bristot de Oliveira <bristot@kernel.org> 18217M: Steven Rostedt <rostedt@goodmis.org> 18218L: linux-trace-devel@vger.kernel.org 18219S: Maintained 18220F: Documentation/trace/rv/ 18221F: include/linux/rv.h 18222F: include/rv/ 18223F: kernel/trace/rv/ 18224F: tools/verification/ 18225 18226RUST 18227M: Miguel Ojeda <ojeda@kernel.org> 18228M: Alex Gaynor <alex.gaynor@gmail.com> 18229M: Wedson Almeida Filho <wedsonaf@gmail.com> 18230R: Boqun Feng <boqun.feng@gmail.com> 18231R: Gary Guo <gary@garyguo.net> 18232R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18233L: rust-for-linux@vger.kernel.org 18234S: Supported 18235W: https://github.com/Rust-for-Linux/linux 18236B: https://github.com/Rust-for-Linux/linux/issues 18237C: zulip://rust-for-linux.zulipchat.com 18238T: git https://github.com/Rust-for-Linux/linux.git rust-next 18239F: Documentation/rust/ 18240F: rust/ 18241F: samples/rust/ 18242F: scripts/*rust* 18243K: \b(?i:rust)\b 18244 18245RXRPC SOCKETS (AF_RXRPC) 18246M: David Howells <dhowells@redhat.com> 18247M: Marc Dionne <marc.dionne@auristor.com> 18248L: linux-afs@lists.infradead.org 18249S: Supported 18250W: https://www.infradead.org/~dhowells/kafs/ 18251F: Documentation/networking/rxrpc.rst 18252F: include/keys/rxrpc-type.h 18253F: include/net/af_rxrpc.h 18254F: include/trace/events/rxrpc.h 18255F: include/uapi/linux/rxrpc.h 18256F: net/rxrpc/ 18257 18258S3 SAVAGE FRAMEBUFFER DRIVER 18259M: Antonino Daplas <adaplas@gmail.com> 18260L: linux-fbdev@vger.kernel.org 18261S: Maintained 18262F: drivers/video/fbdev/savage/ 18263 18264S390 ARCHITECTURE 18265M: Heiko Carstens <hca@linux.ibm.com> 18266M: Vasily Gorbik <gor@linux.ibm.com> 18267M: Alexander Gordeev <agordeev@linux.ibm.com> 18268R: Christian Borntraeger <borntraeger@linux.ibm.com> 18269R: Sven Schnelle <svens@linux.ibm.com> 18270L: linux-s390@vger.kernel.org 18271S: Supported 18272T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18273F: Documentation/driver-api/s390-drivers.rst 18274F: Documentation/s390/ 18275F: arch/s390/ 18276F: drivers/s390/ 18277F: drivers/watchdog/diag288_wdt.c 18278 18279S390 COMMON I/O LAYER 18280M: Vineeth Vijayan <vneethv@linux.ibm.com> 18281M: Peter Oberparleiter <oberpar@linux.ibm.com> 18282L: linux-s390@vger.kernel.org 18283S: Supported 18284F: drivers/s390/cio/ 18285 18286S390 DASD DRIVER 18287M: Stefan Haberland <sth@linux.ibm.com> 18288M: Jan Hoeppner <hoeppner@linux.ibm.com> 18289L: linux-s390@vger.kernel.org 18290S: Supported 18291F: block/partitions/ibm.c 18292F: drivers/s390/block/dasd* 18293F: include/linux/dasd_mod.h 18294 18295S390 IOMMU (PCI) 18296M: Matthew Rosato <mjrosato@linux.ibm.com> 18297M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18298L: linux-s390@vger.kernel.org 18299S: Supported 18300F: drivers/iommu/s390-iommu.c 18301 18302S390 IUCV NETWORK LAYER 18303M: Alexandra Winter <wintera@linux.ibm.com> 18304M: Wenjia Zhang <wenjia@linux.ibm.com> 18305L: linux-s390@vger.kernel.org 18306L: netdev@vger.kernel.org 18307S: Supported 18308F: drivers/s390/net/*iucv* 18309F: include/net/iucv/ 18310F: net/iucv/ 18311 18312S390 NETWORK DRIVERS 18313M: Alexandra Winter <wintera@linux.ibm.com> 18314M: Wenjia Zhang <wenjia@linux.ibm.com> 18315L: linux-s390@vger.kernel.org 18316L: netdev@vger.kernel.org 18317S: Supported 18318F: drivers/s390/net/ 18319 18320S390 MM 18321M: Alexander Gordeev <agordeev@linux.ibm.com> 18322M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18323L: linux-s390@vger.kernel.org 18324S: Supported 18325T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18326F: arch/s390/include/asm/pgtable.h 18327F: arch/s390/mm 18328 18329S390 PCI SUBSYSTEM 18330M: Niklas Schnelle <schnelle@linux.ibm.com> 18331M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18332L: linux-s390@vger.kernel.org 18333S: Supported 18334F: arch/s390/pci/ 18335F: drivers/pci/hotplug/s390_pci_hpc.c 18336F: Documentation/s390/pci.rst 18337 18338S390 SCM DRIVER 18339M: Vineeth Vijayan <vneethv@linux.ibm.com> 18340L: linux-s390@vger.kernel.org 18341S: Supported 18342F: drivers/s390/block/scm* 18343F: drivers/s390/cio/scm.c 18344 18345S390 VFIO AP DRIVER 18346M: Tony Krowiak <akrowiak@linux.ibm.com> 18347M: Halil Pasic <pasic@linux.ibm.com> 18348M: Jason Herne <jjherne@linux.ibm.com> 18349L: linux-s390@vger.kernel.org 18350S: Supported 18351F: Documentation/s390/vfio-ap* 18352F: drivers/s390/crypto/vfio_ap* 18353 18354S390 VFIO-CCW DRIVER 18355M: Eric Farman <farman@linux.ibm.com> 18356M: Matthew Rosato <mjrosato@linux.ibm.com> 18357R: Halil Pasic <pasic@linux.ibm.com> 18358L: linux-s390@vger.kernel.org 18359L: kvm@vger.kernel.org 18360S: Supported 18361F: Documentation/s390/vfio-ccw.rst 18362F: drivers/s390/cio/vfio_ccw* 18363F: include/uapi/linux/vfio_ccw.h 18364 18365S390 VFIO-PCI DRIVER 18366M: Matthew Rosato <mjrosato@linux.ibm.com> 18367M: Eric Farman <farman@linux.ibm.com> 18368L: linux-s390@vger.kernel.org 18369L: kvm@vger.kernel.org 18370S: Supported 18371F: arch/s390/kvm/pci* 18372F: drivers/vfio/pci/vfio_pci_zdev.c 18373F: include/uapi/linux/vfio_zdev.h 18374 18375S390 ZCRYPT DRIVER 18376M: Harald Freudenberger <freude@linux.ibm.com> 18377L: linux-s390@vger.kernel.org 18378S: Supported 18379F: drivers/s390/crypto/ 18380 18381S390 ZFCP DRIVER 18382M: Steffen Maier <maier@linux.ibm.com> 18383M: Benjamin Block <bblock@linux.ibm.com> 18384L: linux-s390@vger.kernel.org 18385S: Supported 18386F: drivers/s390/scsi/zfcp_* 18387 18388SAA6588 RDS RECEIVER DRIVER 18389M: Hans Verkuil <hverkuil@xs4all.nl> 18390L: linux-media@vger.kernel.org 18391S: Odd Fixes 18392W: https://linuxtv.org 18393T: git git://linuxtv.org/media_tree.git 18394F: drivers/media/i2c/saa6588* 18395 18396SAA7134 VIDEO4LINUX DRIVER 18397M: Mauro Carvalho Chehab <mchehab@kernel.org> 18398L: linux-media@vger.kernel.org 18399S: Odd fixes 18400W: https://linuxtv.org 18401T: git git://linuxtv.org/media_tree.git 18402F: Documentation/driver-api/media/drivers/saa7134* 18403F: drivers/media/pci/saa7134/ 18404 18405SAA7146 VIDEO4LINUX-2 DRIVER 18406M: Hans Verkuil <hverkuil@xs4all.nl> 18407L: linux-media@vger.kernel.org 18408S: Maintained 18409T: git git://linuxtv.org/media_tree.git 18410F: drivers/media/common/saa7146/ 18411F: drivers/media/pci/saa7146/ 18412F: include/media/drv-intf/saa7146* 18413 18414SAFESETID SECURITY MODULE 18415M: Micah Morton <mortonm@chromium.org> 18416S: Supported 18417F: Documentation/admin-guide/LSM/SafeSetID.rst 18418F: security/safesetid/ 18419 18420SAMSUNG AUDIO (ASoC) DRIVERS 18421M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18422M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18423L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18424S: Supported 18425B: mailto:linux-samsung-soc@vger.kernel.org 18426F: Documentation/devicetree/bindings/sound/samsung* 18427F: sound/soc/samsung/ 18428 18429SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18430M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18431L: linux-crypto@vger.kernel.org 18432L: linux-samsung-soc@vger.kernel.org 18433S: Maintained 18434F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18435F: drivers/crypto/exynos-rng.c 18436 18437SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18438M: Łukasz Stelmach <l.stelmach@samsung.com> 18439L: linux-samsung-soc@vger.kernel.org 18440S: Maintained 18441F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18442F: drivers/char/hw_random/exynos-trng.c 18443 18444SAMSUNG FRAMEBUFFER DRIVER 18445M: Jingoo Han <jingoohan1@gmail.com> 18446L: linux-fbdev@vger.kernel.org 18447S: Maintained 18448F: drivers/video/fbdev/s3c-fb.c 18449 18450SAMSUNG INTERCONNECT DRIVERS 18451M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18452M: Artur Świgoń <a.swigon@samsung.com> 18453L: linux-pm@vger.kernel.org 18454L: linux-samsung-soc@vger.kernel.org 18455S: Supported 18456F: drivers/interconnect/samsung/ 18457 18458SAMSUNG LAPTOP DRIVER 18459M: Corentin Chary <corentin.chary@gmail.com> 18460L: platform-driver-x86@vger.kernel.org 18461S: Maintained 18462F: drivers/platform/x86/samsung-laptop.c 18463 18464SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18465M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18466L: linux-kernel@vger.kernel.org 18467L: linux-samsung-soc@vger.kernel.org 18468S: Supported 18469B: mailto:linux-samsung-soc@vger.kernel.org 18470F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18471F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18472F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18473F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18474F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18475F: drivers/clk/clk-s2mps11.c 18476F: drivers/mfd/sec*.c 18477F: drivers/regulator/s2m*.c 18478F: drivers/regulator/s5m*.c 18479F: drivers/rtc/rtc-s5m.c 18480F: include/linux/mfd/samsung/ 18481 18482SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18483M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18484L: linux-media@vger.kernel.org 18485L: linux-samsung-soc@vger.kernel.org 18486S: Maintained 18487F: drivers/media/platform/samsung/s3c-camif/ 18488F: include/media/drv-intf/s3c_camif.h 18489 18490SAMSUNG S3FWRN5 NFC DRIVER 18491M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18492L: linux-nfc@lists.01.org (subscribers-only) 18493S: Maintained 18494F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18495F: drivers/nfc/s3fwrn5 18496 18497SAMSUNG S5C73M3 CAMERA DRIVER 18498M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18499M: Andrzej Hajda <andrzej.hajda@intel.com> 18500L: linux-media@vger.kernel.org 18501S: Supported 18502F: drivers/media/i2c/s5c73m3/* 18503 18504SAMSUNG S5K5BAF CAMERA DRIVER 18505M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18506M: Andrzej Hajda <andrzej.hajda@intel.com> 18507L: linux-media@vger.kernel.org 18508S: Supported 18509F: drivers/media/i2c/s5k5baf.c 18510 18511SAMSUNG S5P Security SubSystem (SSS) DRIVER 18512M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18513M: Vladimir Zapolskiy <vz@mleia.com> 18514L: linux-crypto@vger.kernel.org 18515L: linux-samsung-soc@vger.kernel.org 18516S: Maintained 18517F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18518F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18519F: drivers/crypto/s5p-sss.c 18520 18521SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18522M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18523L: linux-media@vger.kernel.org 18524S: Supported 18525Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18526F: drivers/media/platform/samsung/exynos4-is/ 18527 18528SAMSUNG SOC CLOCK DRIVERS 18529M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18530M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18531M: Tomasz Figa <tomasz.figa@gmail.com> 18532M: Chanwoo Choi <cw00.choi@samsung.com> 18533R: Alim Akhtar <alim.akhtar@samsung.com> 18534L: linux-samsung-soc@vger.kernel.org 18535S: Supported 18536T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18537T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18538F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18539F: Documentation/devicetree/bindings/clock/samsung,s3c* 18540F: drivers/clk/samsung/ 18541F: include/dt-bindings/clock/exynos*.h 18542F: include/dt-bindings/clock/s5p*.h 18543F: include/dt-bindings/clock/samsung,*.h 18544F: include/linux/clk/samsung.h 18545 18546SAMSUNG SPI DRIVERS 18547M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18548M: Andi Shyti <andi@etezian.org> 18549L: linux-spi@vger.kernel.org 18550L: linux-samsung-soc@vger.kernel.org 18551S: Maintained 18552F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18553F: drivers/spi/spi-s3c* 18554F: include/linux/platform_data/spi-s3c64xx.h 18555 18556SAMSUNG SXGBE DRIVERS 18557M: Byungho An <bh74.an@samsung.com> 18558L: netdev@vger.kernel.org 18559S: Supported 18560F: drivers/net/ethernet/samsung/sxgbe/ 18561 18562SAMSUNG THERMAL DRIVER 18563M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18564M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18565L: linux-pm@vger.kernel.org 18566L: linux-samsung-soc@vger.kernel.org 18567S: Maintained 18568F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18569F: drivers/thermal/samsung/ 18570 18571SAMSUNG USB2 PHY DRIVER 18572M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18573L: linux-kernel@vger.kernel.org 18574S: Supported 18575F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18576F: Documentation/driver-api/phy/samsung-usb2.rst 18577F: drivers/phy/samsung/phy-exynos4210-usb2.c 18578F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18579F: drivers/phy/samsung/phy-exynos5250-usb2.c 18580F: drivers/phy/samsung/phy-s5pv210-usb2.c 18581F: drivers/phy/samsung/phy-samsung-usb2.c 18582F: drivers/phy/samsung/phy-samsung-usb2.h 18583 18584SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18585M: Paul Barker <paul.barker@sancloud.com> 18586R: Marc Murphy <marc.murphy@sancloud.com> 18587S: Supported 18588F: arch/arm/boot/dts/am335x-sancloud* 18589 18590SC1200 WDT DRIVER 18591M: Zwane Mwaikambo <zwanem@gmail.com> 18592S: Maintained 18593F: drivers/watchdog/sc1200wdt.c 18594 18595SCHEDULER 18596M: Ingo Molnar <mingo@redhat.com> 18597M: Peter Zijlstra <peterz@infradead.org> 18598M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18599M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18600R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18601R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18602R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18603R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18604R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18605R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18606L: linux-kernel@vger.kernel.org 18607S: Maintained 18608T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18609F: include/linux/preempt.h 18610F: include/linux/sched.h 18611F: include/linux/wait.h 18612F: include/uapi/linux/sched.h 18613F: kernel/sched/ 18614 18615SCR24X CHIP CARD INTERFACE DRIVER 18616M: Lubomir Rintel <lkundrak@v3.sk> 18617S: Supported 18618F: drivers/char/pcmcia/scr24x_cs.c 18619 18620SCSI RDMA PROTOCOL (SRP) INITIATOR 18621M: Bart Van Assche <bvanassche@acm.org> 18622L: linux-rdma@vger.kernel.org 18623S: Supported 18624Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18625F: drivers/infiniband/ulp/srp/ 18626F: include/scsi/srp.h 18627 18628SCSI RDMA PROTOCOL (SRP) TARGET 18629M: Bart Van Assche <bvanassche@acm.org> 18630L: linux-rdma@vger.kernel.org 18631L: target-devel@vger.kernel.org 18632S: Supported 18633Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18634F: drivers/infiniband/ulp/srpt/ 18635 18636SCSI SG DRIVER 18637M: Doug Gilbert <dgilbert@interlog.com> 18638L: linux-scsi@vger.kernel.org 18639S: Maintained 18640W: http://sg.danny.cz/sg 18641F: Documentation/scsi/scsi-generic.rst 18642F: drivers/scsi/sg.c 18643F: include/scsi/sg.h 18644 18645SCSI SUBSYSTEM 18646M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18647M: "Martin K. Petersen" <martin.petersen@oracle.com> 18648L: linux-scsi@vger.kernel.org 18649S: Maintained 18650Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18651T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18652T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18653F: Documentation/devicetree/bindings/scsi/ 18654F: drivers/scsi/ 18655F: drivers/ufs/ 18656F: include/scsi/ 18657 18658SCSI TAPE DRIVER 18659M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18660L: linux-scsi@vger.kernel.org 18661S: Maintained 18662F: Documentation/scsi/st.rst 18663F: drivers/scsi/st.* 18664F: drivers/scsi/st_*.h 18665 18666SCSI TARGET CORE USER DRIVER 18667M: Bodo Stroesser <bostroesser@gmail.com> 18668L: linux-scsi@vger.kernel.org 18669L: target-devel@vger.kernel.org 18670S: Supported 18671F: Documentation/target/tcmu-design.rst 18672F: drivers/target/target_core_user.c 18673F: include/uapi/linux/target_core_user.h 18674 18675SCSI TARGET SUBSYSTEM 18676M: "Martin K. Petersen" <martin.petersen@oracle.com> 18677L: linux-scsi@vger.kernel.org 18678L: target-devel@vger.kernel.org 18679S: Supported 18680W: http://www.linux-iscsi.org 18681Q: https://patchwork.kernel.org/project/target-devel/list/ 18682T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18683F: Documentation/target/ 18684F: drivers/target/ 18685F: include/target/ 18686 18687SCTP PROTOCOL 18688M: Neil Horman <nhorman@tuxdriver.com> 18689M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18690M: Xin Long <lucien.xin@gmail.com> 18691L: linux-sctp@vger.kernel.org 18692S: Maintained 18693W: http://lksctp.sourceforge.net 18694F: Documentation/networking/sctp.rst 18695F: include/linux/sctp.h 18696F: include/net/sctp/ 18697F: include/uapi/linux/sctp.h 18698F: net/sctp/ 18699 18700SCx200 CPU SUPPORT 18701M: Jim Cromie <jim.cromie@gmail.com> 18702S: Odd Fixes 18703F: Documentation/i2c/busses/scx200_acb.rst 18704F: arch/x86/platform/scx200/ 18705F: drivers/i2c/busses/scx200* 18706F: drivers/mtd/maps/scx200_docflash.c 18707F: drivers/watchdog/scx200_wdt.c 18708F: include/linux/scx200.h 18709 18710SCx200 GPIO DRIVER 18711M: Jim Cromie <jim.cromie@gmail.com> 18712S: Maintained 18713F: drivers/char/scx200_gpio.c 18714F: include/linux/scx200_gpio.h 18715 18716SCx200 HRT CLOCKSOURCE DRIVER 18717M: Jim Cromie <jim.cromie@gmail.com> 18718S: Maintained 18719F: drivers/clocksource/scx200_hrt.c 18720 18721SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18722M: Sascha Sommer <saschasommer@freenet.de> 18723L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18724S: Maintained 18725F: drivers/mmc/host/sdricoh_cs.c 18726 18727SECO BOARDS CEC DRIVER 18728M: Ettore Chimenti <ek5.chimenti@gmail.com> 18729S: Maintained 18730F: drivers/media/cec/platform/seco/seco-cec.c 18731F: drivers/media/cec/platform/seco/seco-cec.h 18732 18733SECURE COMPUTING 18734M: Kees Cook <keescook@chromium.org> 18735R: Andy Lutomirski <luto@amacapital.net> 18736R: Will Drewry <wad@chromium.org> 18737S: Supported 18738T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18739F: Documentation/userspace-api/seccomp_filter.rst 18740F: include/linux/seccomp.h 18741F: include/uapi/linux/seccomp.h 18742F: kernel/seccomp.c 18743F: tools/testing/selftests/kselftest_harness.h 18744F: tools/testing/selftests/seccomp/* 18745K: \bsecure_computing 18746K: \bTIF_SECCOMP\b 18747 18748SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18749M: Kamal Dasu <kdasu.kdev@gmail.com> 18750M: Al Cooper <alcooperx@gmail.com> 18751R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18752L: linux-mmc@vger.kernel.org 18753S: Maintained 18754F: drivers/mmc/host/sdhci-brcmstb* 18755 18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18757M: Adrian Hunter <adrian.hunter@intel.com> 18758L: linux-mmc@vger.kernel.org 18759S: Supported 18760F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18761F: drivers/mmc/host/sdhci* 18762 18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18764M: Eugen Hristev <eugen.hristev@microchip.com> 18765L: linux-mmc@vger.kernel.org 18766S: Supported 18767F: drivers/mmc/host/sdhci-of-at91.c 18768 18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18770M: Ben Dooks <ben-linux@fluff.org> 18771M: Jaehoon Chung <jh80.chung@samsung.com> 18772L: linux-mmc@vger.kernel.org 18773S: Maintained 18774F: drivers/mmc/host/sdhci-s3c* 18775 18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18777M: Viresh Kumar <vireshk@kernel.org> 18778L: linux-mmc@vger.kernel.org 18779S: Maintained 18780F: drivers/mmc/host/sdhci-spear.c 18781 18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18783M: Vignesh Raghavendra <vigneshr@ti.com> 18784L: linux-mmc@vger.kernel.org 18785S: Maintained 18786F: drivers/mmc/host/sdhci-omap.c 18787 18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18789M: Haibo Chen <haibo.chen@nxp.com> 18790L: linux-imx@nxp.com 18791L: linux-mmc@vger.kernel.org 18792S: Maintained 18793F: drivers/mmc/host/sdhci-esdhc-imx.c 18794 18795SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18796M: Jonathan Derrick <jonathan.derrick@linux.dev> 18797L: linux-block@vger.kernel.org 18798S: Supported 18799F: block/opal_proto.h 18800F: block/sed* 18801F: include/linux/sed* 18802F: include/uapi/linux/sed* 18803 18804SECURITY CONTACT 18805M: Security Officers <security@kernel.org> 18806S: Supported 18807F: Documentation/admin-guide/security-bugs.rst 18808 18809SECURITY SUBSYSTEM 18810M: Paul Moore <paul@paul-moore.com> 18811M: James Morris <jmorris@namei.org> 18812M: "Serge E. Hallyn" <serge@hallyn.com> 18813L: linux-security-module@vger.kernel.org (suggested Cc:) 18814S: Supported 18815W: http://kernsec.org/ 18816T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18817F: security/ 18818X: security/selinux/ 18819 18820SELINUX SECURITY MODULE 18821M: Paul Moore <paul@paul-moore.com> 18822M: Stephen Smalley <stephen.smalley.work@gmail.com> 18823M: Eric Paris <eparis@parisplace.org> 18824L: selinux@vger.kernel.org 18825S: Supported 18826W: https://selinuxproject.org 18827W: https://github.com/SELinuxProject 18828T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18829F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18830F: Documentation/ABI/obsolete/sysfs-selinux-disable 18831F: Documentation/admin-guide/LSM/SELinux.rst 18832F: include/trace/events/avc.h 18833F: include/uapi/linux/selinux_netlink.h 18834F: scripts/selinux/ 18835F: security/selinux/ 18836 18837SENSABLE PHANTOM 18838M: Jiri Slaby <jirislaby@kernel.org> 18839S: Maintained 18840F: drivers/misc/phantom.c 18841F: include/uapi/linux/phantom.h 18842 18843SENSEAIR SUNRISE 006-0-0007 18844M: Jacopo Mondi <jacopo@jmondi.org> 18845S: Maintained 18846F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18847F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18848F: drivers/iio/chemical/sunrise_co2.c 18849 18850SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18851M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18852S: Maintained 18853F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18854F: drivers/iio/chemical/scd30.h 18855F: drivers/iio/chemical/scd30_core.c 18856F: drivers/iio/chemical/scd30_i2c.c 18857F: drivers/iio/chemical/scd30_serial.c 18858 18859SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18860M: Roan van Dijk <roan@protonic.nl> 18861S: Maintained 18862F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18863F: drivers/iio/chemical/scd4x.c 18864 18865SENSIRION SGP40 GAS SENSOR DRIVER 18866M: Andreas Klinger <ak@it-klinger.de> 18867S: Maintained 18868F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18869F: drivers/iio/chemical/sgp40.c 18870 18871SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18872M: Tomasz Duszynski <tduszyns@gmail.com> 18873S: Maintained 18874F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18875F: drivers/iio/chemical/sps30.c 18876F: drivers/iio/chemical/sps30_i2c.c 18877F: drivers/iio/chemical/sps30_serial.c 18878 18879SERIAL DEVICE BUS 18880M: Rob Herring <robh@kernel.org> 18881L: linux-serial@vger.kernel.org 18882S: Maintained 18883F: Documentation/devicetree/bindings/serial/serial.yaml 18884F: drivers/tty/serdev/ 18885F: include/linux/serdev.h 18886 18887SERIAL DRIVERS 18888M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18889L: linux-serial@vger.kernel.org 18890S: Maintained 18891F: Documentation/devicetree/bindings/serial/ 18892F: drivers/tty/serial/ 18893 18894SERIAL IR RECEIVER 18895M: Sean Young <sean@mess.org> 18896L: linux-media@vger.kernel.org 18897S: Maintained 18898F: drivers/media/rc/serial_ir.c 18899 18900SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18901M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18902L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18903S: Maintained 18904F: Documentation/devicetree/bindings/slimbus/ 18905F: drivers/slimbus/ 18906F: include/linux/slimbus.h 18907 18908SFC NETWORK DRIVER 18909M: Edward Cree <ecree.xilinx@gmail.com> 18910M: Martin Habets <habetsm.xilinx@gmail.com> 18911L: netdev@vger.kernel.org 18912S: Supported 18913F: Documentation/networking/devlink/sfc.rst 18914F: drivers/net/ethernet/sfc/ 18915 18916SFF/SFP/SFP+ MODULE SUPPORT 18917M: Russell King <linux@armlinux.org.uk> 18918L: netdev@vger.kernel.org 18919S: Maintained 18920F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18921F: drivers/net/phy/phylink.c 18922F: drivers/net/phy/sfp* 18923F: include/linux/mdio/mdio-i2c.h 18924F: include/linux/phylink.h 18925F: include/linux/sfp.h 18926K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18927 18928SGI GRU DRIVER 18929M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18930S: Maintained 18931F: drivers/misc/sgi-gru/ 18932 18933SGI XP/XPC/XPNET DRIVER 18934M: Robin Holt <robinmholt@gmail.com> 18935M: Steve Wahl <steve.wahl@hpe.com> 18936R: Mike Travis <mike.travis@hpe.com> 18937S: Maintained 18938F: drivers/misc/sgi-xp/ 18939 18940SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18941M: Karsten Graul <kgraul@linux.ibm.com> 18942M: Wenjia Zhang <wenjia@linux.ibm.com> 18943M: Jan Karcher <jaka@linux.ibm.com> 18944L: linux-s390@vger.kernel.org 18945S: Supported 18946F: net/smc/ 18947 18948SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18949M: Linus Walleij <linus.walleij@linaro.org> 18950L: linux-iio@vger.kernel.org 18951S: Maintained 18952T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18953F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18954F: drivers/iio/light/gp2ap002.c 18955 18956SHARP RJ54N1CB0C SENSOR DRIVER 18957M: Jacopo Mondi <jacopo@jmondi.org> 18958L: linux-media@vger.kernel.org 18959S: Odd fixes 18960T: git git://linuxtv.org/media_tree.git 18961F: drivers/media/i2c/rj54n1cb0c.c 18962F: include/media/i2c/rj54n1cb0c.h 18963 18964SH_VOU V4L2 OUTPUT DRIVER 18965L: linux-media@vger.kernel.org 18966S: Orphan 18967F: drivers/media/platform/renesas/sh_vou.c 18968F: include/media/drv-intf/sh_vou.h 18969 18970SI2157 MEDIA DRIVER 18971M: Antti Palosaari <crope@iki.fi> 18972L: linux-media@vger.kernel.org 18973S: Maintained 18974W: https://linuxtv.org 18975W: http://palosaari.fi/linux/ 18976Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18977T: git git://linuxtv.org/anttip/media_tree.git 18978F: drivers/media/tuners/si2157* 18979 18980SI2165 MEDIA DRIVER 18981M: Matthias Schwarzott <zzam@gentoo.org> 18982L: linux-media@vger.kernel.org 18983S: Maintained 18984W: https://linuxtv.org 18985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18986F: drivers/media/dvb-frontends/si2165* 18987 18988SI2168 MEDIA DRIVER 18989M: Antti Palosaari <crope@iki.fi> 18990L: linux-media@vger.kernel.org 18991S: Maintained 18992W: https://linuxtv.org 18993W: http://palosaari.fi/linux/ 18994Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18995T: git git://linuxtv.org/anttip/media_tree.git 18996F: drivers/media/dvb-frontends/si2168* 18997 18998SI470X FM RADIO RECEIVER I2C DRIVER 18999M: Hans Verkuil <hverkuil@xs4all.nl> 19000L: linux-media@vger.kernel.org 19001S: Odd Fixes 19002W: https://linuxtv.org 19003T: git git://linuxtv.org/media_tree.git 19004F: drivers/media/radio/si470x/radio-si470x-i2c.c 19005 19006SI470X FM RADIO RECEIVER USB DRIVER 19007M: Hans Verkuil <hverkuil@xs4all.nl> 19008L: linux-media@vger.kernel.org 19009S: Maintained 19010W: https://linuxtv.org 19011T: git git://linuxtv.org/media_tree.git 19012F: drivers/media/radio/si470x/radio-si470x-common.c 19013F: drivers/media/radio/si470x/radio-si470x-usb.c 19014F: drivers/media/radio/si470x/radio-si470x.h 19015 19016SI4713 FM RADIO TRANSMITTER I2C DRIVER 19017M: Eduardo Valentin <edubezval@gmail.com> 19018L: linux-media@vger.kernel.org 19019S: Odd Fixes 19020W: https://linuxtv.org 19021T: git git://linuxtv.org/media_tree.git 19022F: drivers/media/radio/si4713/si4713.? 19023 19024SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19025M: Eduardo Valentin <edubezval@gmail.com> 19026L: linux-media@vger.kernel.org 19027S: Odd Fixes 19028W: https://linuxtv.org 19029T: git git://linuxtv.org/media_tree.git 19030F: drivers/media/radio/si4713/radio-platform-si4713.c 19031 19032SI4713 FM RADIO TRANSMITTER USB DRIVER 19033M: Hans Verkuil <hverkuil@xs4all.nl> 19034L: linux-media@vger.kernel.org 19035S: Maintained 19036W: https://linuxtv.org 19037T: git git://linuxtv.org/media_tree.git 19038F: drivers/media/radio/si4713/radio-usb-si4713.c 19039 19040SIANO DVB DRIVER 19041M: Mauro Carvalho Chehab <mchehab@kernel.org> 19042L: linux-media@vger.kernel.org 19043S: Odd fixes 19044W: https://linuxtv.org 19045T: git git://linuxtv.org/media_tree.git 19046F: drivers/media/common/siano/ 19047F: drivers/media/mmc/siano/ 19048F: drivers/media/usb/siano/ 19049F: drivers/media/usb/siano/ 19050 19051SIFIVE DRIVERS 19052M: Palmer Dabbelt <palmer@dabbelt.com> 19053M: Paul Walmsley <paul.walmsley@sifive.com> 19054L: linux-riscv@lists.infradead.org 19055S: Supported 19056N: sifive 19057K: [^@]sifive 19058 19059SIFIVE FU540 SYSTEM-ON-CHIP 19060M: Paul Walmsley <paul.walmsley@sifive.com> 19061M: Palmer Dabbelt <palmer@dabbelt.com> 19062L: linux-riscv@lists.infradead.org 19063S: Supported 19064T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19065N: fu540 19066K: fu540 19067 19068SIFIVE PDMA DRIVER 19069M: Green Wan <green.wan@sifive.com> 19070S: Maintained 19071F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19072F: drivers/dma/sf-pdma/ 19073 19074SIFIVE SOC DRIVERS 19075M: Conor Dooley <conor@kernel.org> 19076L: linux-riscv@lists.infradead.org 19077S: Maintained 19078T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19079F: drivers/soc/sifive/ 19080 19081SILEAD TOUCHSCREEN DRIVER 19082M: Hans de Goede <hdegoede@redhat.com> 19083L: linux-input@vger.kernel.org 19084L: platform-driver-x86@vger.kernel.org 19085S: Maintained 19086F: drivers/input/touchscreen/silead.c 19087F: drivers/platform/x86/touchscreen_dmi.c 19088 19089SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19090M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19091S: Supported 19092F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19093F: drivers/net/wireless/silabs/wfx/ 19094 19095SILICON MOTION SM712 FRAME BUFFER DRIVER 19096M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19097M: Teddy Wang <teddy.wang@siliconmotion.com> 19098M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19099L: linux-fbdev@vger.kernel.org 19100S: Maintained 19101F: Documentation/fb/sm712fb.rst 19102F: drivers/video/fbdev/sm712* 19103 19104SILVACO I3C DUAL-ROLE MASTER 19105M: Miquel Raynal <miquel.raynal@bootlin.com> 19106M: Conor Culhane <conor.culhane@silvaco.com> 19107L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19108S: Maintained 19109F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19110F: drivers/i3c/master/svc-i3c-master.c 19111 19112SIMPLEFB FB DRIVER 19113M: Hans de Goede <hdegoede@redhat.com> 19114L: linux-fbdev@vger.kernel.org 19115S: Maintained 19116F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19117F: drivers/video/fbdev/simplefb.c 19118F: include/linux/platform_data/simplefb.h 19119 19120SIMTEC EB110ATX (Chalice CATS) 19121M: Simtec Linux Team <linux@simtec.co.uk> 19122S: Supported 19123W: http://www.simtec.co.uk/products/EB110ATX/ 19124 19125SIOX 19126M: Thorsten Scherer <t.scherer@eckelmann.de> 19127M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19128R: Pengutronix Kernel Team <kernel@pengutronix.de> 19129S: Supported 19130F: drivers/gpio/gpio-siox.c 19131F: drivers/siox/* 19132F: include/trace/events/siox.h 19133 19134SIPHASH PRF ROUTINES 19135M: Jason A. Donenfeld <Jason@zx2c4.com> 19136S: Maintained 19137F: include/linux/siphash.h 19138F: lib/siphash.c 19139F: lib/siphash_kunit.c 19140 19141SIS 190 ETHERNET DRIVER 19142M: Francois Romieu <romieu@fr.zoreil.com> 19143L: netdev@vger.kernel.org 19144S: Maintained 19145F: drivers/net/ethernet/sis/sis190.c 19146 19147SIS 900/7016 FAST ETHERNET DRIVER 19148M: Daniele Venzano <venza@brownhat.org> 19149L: netdev@vger.kernel.org 19150S: Maintained 19151W: http://www.brownhat.org/sis900.html 19152F: drivers/net/ethernet/sis/sis900.* 19153 19154SIS FRAMEBUFFER DRIVER 19155M: Thomas Winischhofer <thomas@winischhofer.net> 19156S: Maintained 19157W: http://www.winischhofer.net/linuxsisvga.shtml 19158F: Documentation/fb/sisfb.rst 19159F: drivers/video/fbdev/sis/ 19160F: include/video/sisfb.h 19161 19162SIS I2C TOUCHSCREEN DRIVER 19163M: Mika Penttilä <mpenttil@redhat.com> 19164L: linux-input@vger.kernel.org 19165S: Maintained 19166F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19167F: drivers/input/touchscreen/sis_i2c.c 19168 19169SIS USB2VGA DRIVER 19170M: Thomas Winischhofer <thomas@winischhofer.net> 19171S: Maintained 19172W: http://www.winischhofer.at/linuxsisusbvga.shtml 19173F: drivers/usb/misc/sisusbvga/ 19174 19175SL28 CPLD MFD DRIVER 19176M: Michael Walle <michael@walle.cc> 19177S: Maintained 19178F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19179F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19180F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19181F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19182F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19183F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19184F: drivers/gpio/gpio-sl28cpld.c 19185F: drivers/hwmon/sl28cpld-hwmon.c 19186F: drivers/irqchip/irq-sl28cpld.c 19187F: drivers/pwm/pwm-sl28cpld.c 19188F: drivers/watchdog/sl28cpld_wdt.c 19189 19190SLAB ALLOCATOR 19191M: Christoph Lameter <cl@linux.com> 19192M: Pekka Enberg <penberg@kernel.org> 19193M: David Rientjes <rientjes@google.com> 19194M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19195M: Andrew Morton <akpm@linux-foundation.org> 19196M: Vlastimil Babka <vbabka@suse.cz> 19197R: Roman Gushchin <roman.gushchin@linux.dev> 19198R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19199L: linux-mm@kvack.org 19200S: Maintained 19201T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19202F: include/linux/sl?b*.h 19203F: mm/sl?b* 19204 19205SLCAN CAN NETWORK DRIVER 19206M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19207L: linux-can@vger.kernel.org 19208S: Maintained 19209F: drivers/net/can/slcan/ 19210 19211SLEEPABLE READ-COPY UPDATE (SRCU) 19212M: Lai Jiangshan <jiangshanlai@gmail.com> 19213M: "Paul E. McKenney" <paulmck@kernel.org> 19214M: Josh Triplett <josh@joshtriplett.org> 19215R: Steven Rostedt <rostedt@goodmis.org> 19216R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19217L: rcu@vger.kernel.org 19218S: Supported 19219W: http://www.rdrop.com/users/paulmck/RCU/ 19220T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19221F: include/linux/srcu*.h 19222F: kernel/rcu/srcu*.c 19223 19224SMACK SECURITY MODULE 19225M: Casey Schaufler <casey@schaufler-ca.com> 19226L: linux-security-module@vger.kernel.org 19227S: Maintained 19228W: http://schaufler-ca.com 19229T: git git://github.com/cschaufler/smack-next 19230F: Documentation/admin-guide/LSM/Smack.rst 19231F: security/smack/ 19232 19233SMC91x ETHERNET DRIVER 19234M: Nicolas Pitre <nico@fluxnic.net> 19235S: Odd Fixes 19236F: drivers/net/ethernet/smsc/smc91x.* 19237 19238SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19239M: Mark Rutland <mark.rutland@arm.com> 19240M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19241M: Sudeep Holla <sudeep.holla@arm.com> 19242L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19243S: Maintained 19244F: drivers/firmware/smccc/ 19245F: include/linux/arm-smccc.h 19246 19247SMM665 HARDWARE MONITOR DRIVER 19248M: Guenter Roeck <linux@roeck-us.net> 19249L: linux-hwmon@vger.kernel.org 19250S: Maintained 19251F: Documentation/hwmon/smm665.rst 19252F: drivers/hwmon/smm665.c 19253 19254SMSC EMC2103 HARDWARE MONITOR DRIVER 19255M: Steve Glendinning <steve.glendinning@shawell.net> 19256L: linux-hwmon@vger.kernel.org 19257S: Maintained 19258F: Documentation/hwmon/emc2103.rst 19259F: drivers/hwmon/emc2103.c 19260 19261SMSC SCH5627 HARDWARE MONITOR DRIVER 19262M: Hans de Goede <hdegoede@redhat.com> 19263L: linux-hwmon@vger.kernel.org 19264S: Supported 19265F: Documentation/hwmon/sch5627.rst 19266F: drivers/hwmon/sch5627.c 19267 19268SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19269M: Steve Glendinning <steve.glendinning@shawell.net> 19270L: linux-fbdev@vger.kernel.org 19271S: Maintained 19272F: drivers/video/fbdev/smscufx.c 19273 19274SMSC47B397 HARDWARE MONITOR DRIVER 19275M: Jean Delvare <jdelvare@suse.com> 19276L: linux-hwmon@vger.kernel.org 19277S: Maintained 19278F: Documentation/hwmon/smsc47b397.rst 19279F: drivers/hwmon/smsc47b397.c 19280 19281SMSC911x ETHERNET DRIVER 19282M: Steve Glendinning <steve.glendinning@shawell.net> 19283L: netdev@vger.kernel.org 19284S: Maintained 19285F: drivers/net/ethernet/smsc/smsc911x.* 19286F: include/linux/smsc911x.h 19287 19288SMSC9420 PCI ETHERNET DRIVER 19289M: Steve Glendinning <steve.glendinning@shawell.net> 19290L: netdev@vger.kernel.org 19291S: Maintained 19292F: drivers/net/ethernet/smsc/smsc9420.* 19293 19294SOCIONEXT (SNI) AVE NETWORK DRIVER 19295M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19296L: netdev@vger.kernel.org 19297S: Maintained 19298F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19299F: drivers/net/ethernet/socionext/sni_ave.c 19300 19301SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19302M: Jassi Brar <jaswinder.singh@linaro.org> 19303M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19304L: netdev@vger.kernel.org 19305S: Maintained 19306F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19307F: drivers/net/ethernet/socionext/netsec.c 19308 19309SOCIONEXT (SNI) Synquacer SPI DRIVER 19310M: Masahisa Kojima <masahisa.kojima@linaro.org> 19311M: Jassi Brar <jaswinder.singh@linaro.org> 19312L: linux-spi@vger.kernel.org 19313S: Maintained 19314F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19315F: drivers/spi/spi-synquacer.c 19316 19317SOCIONEXT SYNQUACER I2C DRIVER 19318M: Ard Biesheuvel <ardb@kernel.org> 19319L: linux-i2c@vger.kernel.org 19320S: Maintained 19321F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19322F: drivers/i2c/busses/i2c-synquacer.c 19323 19324SOCIONEXT UNIPHIER SOUND DRIVER 19325L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19326S: Orphan 19327F: sound/soc/uniphier/ 19328 19329SOCKET TIMESTAMPING 19330M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19331S: Maintained 19332F: Documentation/networking/timestamping.rst 19333F: include/uapi/linux/net_tstamp.h 19334F: tools/testing/selftests/net/so_txtime.c 19335 19336SOEKRIS NET48XX LED SUPPORT 19337M: Chris Boot <bootc@bootc.net> 19338S: Maintained 19339F: drivers/leds/leds-net48xx.c 19340 19341SOFT-IWARP DRIVER (siw) 19342M: Bernard Metzler <bmt@zurich.ibm.com> 19343L: linux-rdma@vger.kernel.org 19344S: Supported 19345F: drivers/infiniband/sw/siw/ 19346F: include/uapi/rdma/siw-abi.h 19347 19348SOFT-ROCE DRIVER (rxe) 19349M: Zhu Yanjun <zyjzyj2000@gmail.com> 19350L: linux-rdma@vger.kernel.org 19351S: Supported 19352F: drivers/infiniband/sw/rxe/ 19353F: include/uapi/rdma/rdma_user_rxe.h 19354 19355SOFTLOGIC 6x10 MPEG CODEC 19356M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19357M: Anton Sviridenko <anton@corp.bluecherry.net> 19358M: Andrey Utkin <andrey_utkin@fastmail.com> 19359M: Ismael Luceno <ismael@iodev.co.uk> 19360L: linux-media@vger.kernel.org 19361S: Supported 19362F: drivers/media/pci/solo6x10/ 19363 19364SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19365M: James Morse <james.morse@arm.com> 19366L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19367S: Maintained 19368F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19369F: drivers/firmware/arm_sdei.c 19370F: include/linux/arm_sdei.h 19371F: include/uapi/linux/arm_sdei.h 19372 19373SOFTWARE NODES AND DEVICE PROPERTIES 19374R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19375R: Daniel Scally <djrscally@gmail.com> 19376R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19377R: Sakari Ailus <sakari.ailus@linux.intel.com> 19378L: linux-acpi@vger.kernel.org 19379S: Maintained 19380F: drivers/base/property.c 19381F: drivers/base/swnode.c 19382F: include/linux/fwnode.h 19383F: include/linux/property.h 19384 19385SOFTWARE RAID (Multiple Disks) SUPPORT 19386M: Song Liu <song@kernel.org> 19387L: linux-raid@vger.kernel.org 19388S: Supported 19389Q: https://patchwork.kernel.org/project/linux-raid/list/ 19390T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19391F: drivers/md/Kconfig 19392F: drivers/md/Makefile 19393F: drivers/md/md* 19394F: drivers/md/raid* 19395F: include/linux/raid/ 19396F: include/uapi/linux/raid/ 19397 19398SOLIDRUN CLEARFOG SUPPORT 19399M: Russell King <linux@armlinux.org.uk> 19400S: Maintained 19401F: arch/arm/boot/dts/armada-388-clearfog* 19402F: arch/arm/boot/dts/armada-38x-solidrun-* 19403 19404SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19405M: Russell King <linux@armlinux.org.uk> 19406S: Maintained 19407F: arch/arm/boot/dts/imx6*-cubox-i* 19408F: arch/arm/boot/dts/imx6*-hummingboard* 19409F: arch/arm/boot/dts/imx6*-sr-* 19410 19411SONIC NETWORK DRIVER 19412M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19413L: netdev@vger.kernel.org 19414S: Maintained 19415F: drivers/net/ethernet/natsemi/sonic.* 19416 19417SONICS SILICON BACKPLANE DRIVER (SSB) 19418M: Michael Buesch <m@bues.ch> 19419L: linux-wireless@vger.kernel.org 19420S: Maintained 19421F: drivers/ssb/ 19422F: include/linux/ssb/ 19423 19424SONY IMX208 SENSOR DRIVER 19425M: Sakari Ailus <sakari.ailus@linux.intel.com> 19426L: linux-media@vger.kernel.org 19427S: Maintained 19428T: git git://linuxtv.org/media_tree.git 19429F: drivers/media/i2c/imx208.c 19430 19431SONY IMX214 SENSOR DRIVER 19432M: Ricardo Ribalda <ribalda@kernel.org> 19433L: linux-media@vger.kernel.org 19434S: Maintained 19435T: git git://linuxtv.org/media_tree.git 19436F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19437F: drivers/media/i2c/imx214.c 19438 19439SONY IMX219 SENSOR DRIVER 19440M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19441L: linux-media@vger.kernel.org 19442S: Maintained 19443T: git git://linuxtv.org/media_tree.git 19444F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19445F: drivers/media/i2c/imx219.c 19446 19447SONY IMX258 SENSOR DRIVER 19448M: Sakari Ailus <sakari.ailus@linux.intel.com> 19449L: linux-media@vger.kernel.org 19450S: Maintained 19451T: git git://linuxtv.org/media_tree.git 19452F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19453F: drivers/media/i2c/imx258.c 19454 19455SONY IMX274 SENSOR DRIVER 19456M: Leon Luo <leonl@leopardimaging.com> 19457L: linux-media@vger.kernel.org 19458S: Maintained 19459T: git git://linuxtv.org/media_tree.git 19460F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19461F: drivers/media/i2c/imx274.c 19462 19463SONY IMX290 SENSOR DRIVER 19464M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19465L: linux-media@vger.kernel.org 19466S: Maintained 19467T: git git://linuxtv.org/media_tree.git 19468F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19469F: drivers/media/i2c/imx290.c 19470 19471SONY IMX296 SENSOR DRIVER 19472M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19473M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19474L: linux-media@vger.kernel.org 19475S: Maintained 19476T: git git://linuxtv.org/media_tree.git 19477F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19478F: drivers/media/i2c/imx296.c 19479 19480SONY IMX319 SENSOR DRIVER 19481M: Bingbu Cao <bingbu.cao@intel.com> 19482L: linux-media@vger.kernel.org 19483S: Maintained 19484T: git git://linuxtv.org/media_tree.git 19485F: drivers/media/i2c/imx319.c 19486 19487SONY IMX334 SENSOR DRIVER 19488M: Paul J. Murphy <paul.j.murphy@intel.com> 19489M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19490L: linux-media@vger.kernel.org 19491S: Maintained 19492T: git git://linuxtv.org/media_tree.git 19493F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19494F: drivers/media/i2c/imx334.c 19495 19496SONY IMX335 SENSOR DRIVER 19497M: Paul J. Murphy <paul.j.murphy@intel.com> 19498M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19499L: linux-media@vger.kernel.org 19500S: Maintained 19501T: git git://linuxtv.org/media_tree.git 19502F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19503F: drivers/media/i2c/imx335.c 19504 19505SONY IMX355 SENSOR DRIVER 19506M: Tianshu Qiu <tian.shu.qiu@intel.com> 19507L: linux-media@vger.kernel.org 19508S: Maintained 19509T: git git://linuxtv.org/media_tree.git 19510F: drivers/media/i2c/imx355.c 19511 19512SONY IMX412 SENSOR DRIVER 19513M: Paul J. Murphy <paul.j.murphy@intel.com> 19514M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19515L: linux-media@vger.kernel.org 19516S: Maintained 19517T: git git://linuxtv.org/media_tree.git 19518F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19519F: drivers/media/i2c/imx412.c 19520 19521SONY IMX415 SENSOR DRIVER 19522M: Michael Riesch <michael.riesch@wolfvision.net> 19523L: linux-media@vger.kernel.org 19524S: Maintained 19525T: git git://linuxtv.org/media_tree.git 19526F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19527F: drivers/media/i2c/imx415.c 19528 19529SONY MEMORYSTICK SUBSYSTEM 19530M: Maxim Levitsky <maximlevitsky@gmail.com> 19531M: Alex Dubov <oakad@yahoo.com> 19532M: Ulf Hansson <ulf.hansson@linaro.org> 19533L: linux-mmc@vger.kernel.org 19534S: Maintained 19535T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19536F: drivers/memstick/ 19537F: include/linux/memstick.h 19538 19539SONY VAIO CONTROL DEVICE DRIVER 19540M: Mattia Dongili <malattia@linux.it> 19541L: platform-driver-x86@vger.kernel.org 19542S: Maintained 19543W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19544F: Documentation/admin-guide/laptops/sony-laptop.rst 19545F: drivers/char/sonypi.c 19546F: drivers/platform/x86/sony-laptop.c 19547F: include/linux/sony-laptop.h 19548 19549SOUND 19550M: Jaroslav Kysela <perex@perex.cz> 19551M: Takashi Iwai <tiwai@suse.com> 19552L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19553S: Maintained 19554W: http://www.alsa-project.org/ 19555Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19556T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19557F: Documentation/sound/ 19558F: include/sound/ 19559F: include/uapi/sound/ 19560F: sound/ 19561F: tools/testing/selftests/alsa 19562 19563SOUND - COMPRESSED AUDIO 19564M: Vinod Koul <vkoul@kernel.org> 19565L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19566S: Supported 19567T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19568F: Documentation/sound/designs/compress-offload.rst 19569F: include/sound/compress_driver.h 19570F: include/uapi/sound/compress_* 19571F: sound/core/compress_offload.c 19572F: sound/soc/soc-compress.c 19573 19574SOUND - DMAENGINE HELPERS 19575M: Lars-Peter Clausen <lars@metafoo.de> 19576S: Supported 19577F: include/sound/dmaengine_pcm.h 19578F: sound/core/pcm_dmaengine.c 19579F: sound/soc/soc-generic-dmaengine-pcm.c 19580 19581SOUND - ALSA SELFTESTS 19582M: Mark Brown <broonie@kernel.org> 19583L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19584L: linux-kselftest@vger.kernel.org 19585S: Supported 19586F: tools/testing/selftests/alsa 19587 19588SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19589M: Liam Girdwood <lgirdwood@gmail.com> 19590M: Mark Brown <broonie@kernel.org> 19591L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19592S: Supported 19593W: http://alsa-project.org/main/index.php/ASoC 19594T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19595F: Documentation/devicetree/bindings/sound/ 19596F: Documentation/sound/soc/ 19597F: include/dt-bindings/sound/ 19598F: include/sound/soc* 19599F: sound/soc/ 19600 19601SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19602M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19603M: Liam Girdwood <lgirdwood@gmail.com> 19604M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19605M: Bard Liao <yung-chuan.liao@linux.intel.com> 19606M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19607R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19608M: Daniel Baluta <daniel.baluta@nxp.com> 19609L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19610S: Supported 19611W: https://github.com/thesofproject/linux/ 19612F: sound/soc/sof/ 19613 19614SOUNDWIRE SUBSYSTEM 19615M: Vinod Koul <vkoul@kernel.org> 19616M: Bard Liao <yung-chuan.liao@linux.intel.com> 19617R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19618R: Sanyog Kale <sanyog.r.kale@intel.com> 19619L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19620S: Supported 19621T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19622F: Documentation/driver-api/soundwire/ 19623F: drivers/soundwire/ 19624F: include/linux/soundwire/ 19625 19626SP2 MEDIA DRIVER 19627M: Olli Salonen <olli.salonen@iki.fi> 19628L: linux-media@vger.kernel.org 19629S: Maintained 19630W: https://linuxtv.org 19631Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19632F: drivers/media/dvb-frontends/sp2* 19633 19634SPANISH DOCUMENTATION 19635M: Carlos Bilbao <carlos.bilbao@amd.com> 19636S: Maintained 19637F: Documentation/translations/sp_SP/ 19638 19639SPARC + UltraSPARC (sparc/sparc64) 19640M: "David S. Miller" <davem@davemloft.net> 19641L: sparclinux@vger.kernel.org 19642S: Maintained 19643Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19644T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19645T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19646F: arch/sparc/ 19647F: drivers/sbus/ 19648 19649SPARC SERIAL DRIVERS 19650M: "David S. Miller" <davem@davemloft.net> 19651L: sparclinux@vger.kernel.org 19652S: Maintained 19653T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19654T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19655F: drivers/tty/serial/suncore.c 19656F: drivers/tty/serial/sunhv.c 19657F: drivers/tty/serial/sunsab.c 19658F: drivers/tty/serial/sunsab.h 19659F: drivers/tty/serial/sunsu.c 19660F: drivers/tty/serial/sunzilog.c 19661F: drivers/tty/serial/sunzilog.h 19662F: drivers/tty/vcc.c 19663F: include/linux/sunserialcore.h 19664 19665SPARSE CHECKER 19666M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19667L: linux-sparse@vger.kernel.org 19668S: Maintained 19669W: https://sparse.docs.kernel.org/ 19670T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19671Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19672B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19673F: include/linux/compiler.h 19674 19675SPEAKUP CONSOLE SPEECH DRIVER 19676M: William Hubbs <w.d.hubbs@gmail.com> 19677M: Chris Brannon <chris@the-brannons.com> 19678M: Kirk Reiser <kirk@reisers.ca> 19679M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19680L: speakup@linux-speakup.org 19681S: Odd Fixes 19682W: http://www.linux-speakup.org/ 19683W: https://github.com/linux-speakup/speakup 19684B: https://github.com/linux-speakup/speakup/issues 19685F: drivers/accessibility/speakup/ 19686 19687SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19688M: Viresh Kumar <vireshk@kernel.org> 19689M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19690M: soc@kernel.org 19691L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19692S: Maintained 19693W: http://www.st.com/spear 19694F: arch/arm/boot/dts/spear* 19695F: arch/arm/mach-spear/ 19696F: drivers/clk/spear/ 19697F: drivers/pinctrl/spear/ 19698 19699SPI NOR SUBSYSTEM 19700M: Tudor Ambarus <tudor.ambarus@linaro.org> 19701M: Pratyush Yadav <pratyush@kernel.org> 19702R: Michael Walle <michael@walle.cc> 19703L: linux-mtd@lists.infradead.org 19704S: Maintained 19705W: http://www.linux-mtd.infradead.org/ 19706Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19707C: irc://irc.oftc.net/mtd 19708T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19709F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19710F: drivers/mtd/spi-nor/ 19711F: include/linux/mtd/spi-nor.h 19712 19713SPI SUBSYSTEM 19714M: Mark Brown <broonie@kernel.org> 19715L: linux-spi@vger.kernel.org 19716S: Maintained 19717Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19718T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19719F: Documentation/devicetree/bindings/spi/ 19720F: Documentation/spi/ 19721F: drivers/spi/ 19722F: include/linux/spi/ 19723F: include/uapi/linux/spi/ 19724F: tools/spi/ 19725 19726SPIDERNET NETWORK DRIVER for CELL 19727M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19728M: Geoff Levand <geoff@infradead.org> 19729L: netdev@vger.kernel.org 19730L: linuxppc-dev@lists.ozlabs.org 19731S: Maintained 19732F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19733F: drivers/net/ethernet/toshiba/spider_net* 19734 19735SPMI SUBSYSTEM 19736M: Stephen Boyd <sboyd@kernel.org> 19737L: linux-kernel@vger.kernel.org 19738S: Maintained 19739T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19740F: Documentation/devicetree/bindings/spmi/ 19741F: drivers/spmi/ 19742F: include/dt-bindings/spmi/spmi.h 19743F: include/linux/spmi.h 19744F: include/trace/events/spmi.h 19745 19746SPU FILE SYSTEM 19747M: Jeremy Kerr <jk@ozlabs.org> 19748L: linuxppc-dev@lists.ozlabs.org 19749S: Supported 19750W: http://www.ibm.com/developerworks/power/cell/ 19751F: Documentation/filesystems/spufs/spufs.rst 19752F: arch/powerpc/platforms/cell/spufs/ 19753 19754SQUASHFS FILE SYSTEM 19755M: Phillip Lougher <phillip@squashfs.org.uk> 19756L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19757S: Maintained 19758W: http://squashfs.org.uk 19759T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19760F: Documentation/filesystems/squashfs.rst 19761F: fs/squashfs/ 19762 19763SRM (Alpha) environment access 19764M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19765S: Maintained 19766F: arch/alpha/kernel/srm_env.c 19767 19768ST LSM6DSx IMU IIO DRIVER 19769M: Lorenzo Bianconi <lorenzo@kernel.org> 19770L: linux-iio@vger.kernel.org 19771S: Maintained 19772W: http://www.st.com/ 19773F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19774F: drivers/iio/imu/st_lsm6dsx/ 19775 19776ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19777M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19778M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19779L: linux-media@vger.kernel.org 19780S: Maintained 19781T: git git://linuxtv.org/media_tree.git 19782F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19783F: drivers/media/i2c/st-mipid02.c 19784 19785ST STM32 I2C/SMBUS DRIVER 19786M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19787M: Alain Volmat <alain.volmat@foss.st.com> 19788L: linux-i2c@vger.kernel.org 19789S: Maintained 19790F: drivers/i2c/busses/i2c-stm32* 19791 19792ST STM32 SPI DRIVER 19793M: Alain Volmat <alain.volmat@foss.st.com> 19794L: linux-spi@vger.kernel.org 19795S: Maintained 19796F: drivers/spi/spi-stm32.c 19797 19798ST STPDDC60 DRIVER 19799M: Daniel Nilsson <daniel.nilsson@flex.com> 19800L: linux-hwmon@vger.kernel.org 19801S: Maintained 19802F: Documentation/hwmon/stpddc60.rst 19803F: drivers/hwmon/pmbus/stpddc60.c 19804 19805ST VGXY61 DRIVER 19806M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19807M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19808L: linux-media@vger.kernel.org 19809S: Maintained 19810T: git git://linuxtv.org/media_tree.git 19811F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19812F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19813F: drivers/media/i2c/st-vgxy61.c 19814 19815ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19816M: Song Qiang <songqiang1304521@gmail.com> 19817L: linux-iio@vger.kernel.org 19818S: Maintained 19819F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19820F: drivers/iio/proximity/vl53l0x-i2c.c 19821 19822STABLE BRANCH 19823M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19824M: Sasha Levin <sashal@kernel.org> 19825L: stable@vger.kernel.org 19826S: Supported 19827F: Documentation/process/stable-kernel-rules.rst 19828 19829STAGING - ATOMISP DRIVER 19830M: Hans de Goede <hdegoede@redhat.com> 19831M: Mauro Carvalho Chehab <mchehab@kernel.org> 19832R: Sakari Ailus <sakari.ailus@linux.intel.com> 19833L: linux-media@vger.kernel.org 19834S: Maintained 19835F: drivers/staging/media/atomisp/ 19836 19837STAGING - FIELDBUS SUBSYSTEM 19838M: Sven Van Asbroeck <TheSven73@gmail.com> 19839S: Maintained 19840F: drivers/staging/fieldbus/* 19841F: drivers/staging/fieldbus/Documentation/ 19842 19843STAGING - HMS ANYBUS-S BUS 19844M: Sven Van Asbroeck <TheSven73@gmail.com> 19845S: Maintained 19846F: drivers/staging/fieldbus/anybuss/ 19847 19848STAGING - INDUSTRIAL IO 19849M: Jonathan Cameron <jic23@kernel.org> 19850L: linux-iio@vger.kernel.org 19851S: Odd Fixes 19852F: Documentation/devicetree/bindings/staging/iio/ 19853F: drivers/staging/iio/ 19854 19855STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19856M: Marc Dietrich <marvin24@gmx.de> 19857L: ac100@lists.launchpad.net (moderated for non-subscribers) 19858L: linux-tegra@vger.kernel.org 19859S: Maintained 19860F: drivers/staging/nvec/ 19861 19862STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19863M: Jens Frederich <jfrederich@gmail.com> 19864M: Jon Nettleton <jon.nettleton@gmail.com> 19865S: Maintained 19866W: http://wiki.laptop.org/go/DCON 19867F: drivers/staging/olpc_dcon/ 19868 19869STAGING - REALTEK RTL8712U DRIVERS 19870M: Larry Finger <Larry.Finger@lwfinger.net> 19871M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19872S: Odd Fixes 19873F: drivers/staging/rtl8712/ 19874 19875STAGING - SEPS525 LCD CONTROLLER DRIVERS 19876M: Michael Hennerich <michael.hennerich@analog.com> 19877L: linux-fbdev@vger.kernel.org 19878S: Supported 19879F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19880F: drivers/staging/fbtft/fb_seps525.c 19881 19882STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19883M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19884M: Teddy Wang <teddy.wang@siliconmotion.com> 19885M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19886L: linux-fbdev@vger.kernel.org 19887S: Maintained 19888F: drivers/staging/sm750fb/ 19889 19890STAGING - VIA VT665X DRIVERS 19891M: Forest Bond <forest@alittletooquiet.net> 19892S: Odd Fixes 19893F: drivers/staging/vt665?/ 19894 19895STAGING SUBSYSTEM 19896M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19897L: linux-staging@lists.linux.dev 19898S: Supported 19899T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19900F: drivers/staging/ 19901 19902STARFIRE/DURALAN NETWORK DRIVER 19903M: Ion Badulescu <ionut@badula.org> 19904S: Odd Fixes 19905F: drivers/net/ethernet/adaptec/starfire* 19906 19907STARFIVE DEVICETREES 19908M: Emil Renner Berthing <kernel@esmil.dk> 19909S: Maintained 19910F: arch/riscv/boot/dts/starfive/ 19911 19912STARFIVE JH7100 CLOCK DRIVERS 19913M: Emil Renner Berthing <kernel@esmil.dk> 19914S: Maintained 19915F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19916F: drivers/clk/starfive/clk-starfive-jh7100* 19917F: include/dt-bindings/clock/starfive-jh7100*.h 19918 19919STARFIVE JH7110 MMC/SD/SDIO DRIVER 19920M: William Qiu <william.qiu@starfivetech.com> 19921S: Supported 19922F: Documentation/devicetree/bindings/mmc/starfive* 19923F: drivers/mmc/host/dw_mmc-starfive.c 19924 19925STARFIVE JH71X0 PINCTRL DRIVERS 19926M: Emil Renner Berthing <kernel@esmil.dk> 19927M: Jianlong Huang <jianlong.huang@starfivetech.com> 19928L: linux-gpio@vger.kernel.org 19929S: Maintained 19930F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19931F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19932F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19933F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19934 19935STARFIVE JH7100 RESET CONTROLLER DRIVER 19936M: Emil Renner Berthing <kernel@esmil.dk> 19937S: Maintained 19938F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19939F: drivers/reset/reset-starfive-jh7100.c 19940F: include/dt-bindings/reset/starfive-jh7100.h 19941 19942STARFIVE JH71XX PMU CONTROLLER DRIVER 19943M: Walker Chen <walker.chen@starfivetech.com> 19944S: Supported 19945F: Documentation/devicetree/bindings/power/starfive* 19946F: drivers/soc/starfive/jh71xx_pmu.c 19947F: include/dt-bindings/power/starfive,jh7110-pmu.h 19948 19949STARFIVE SOC DRIVERS 19950M: Conor Dooley <conor@kernel.org> 19951S: Maintained 19952T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19953F: drivers/soc/starfive/ 19954 19955STARFIVE TRNG DRIVER 19956M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19957S: Supported 19958F: Documentation/devicetree/bindings/rng/starfive* 19959F: drivers/char/hw_random/jh7110-trng.c 19960 19961STATIC BRANCH/CALL 19962M: Peter Zijlstra <peterz@infradead.org> 19963M: Josh Poimboeuf <jpoimboe@kernel.org> 19964M: Jason Baron <jbaron@akamai.com> 19965R: Steven Rostedt <rostedt@goodmis.org> 19966R: Ard Biesheuvel <ardb@kernel.org> 19967S: Supported 19968F: arch/*/include/asm/jump_label*.h 19969F: arch/*/include/asm/static_call*.h 19970F: arch/*/kernel/jump_label.c 19971F: arch/*/kernel/static_call.c 19972F: include/linux/jump_label*.h 19973F: include/linux/static_call*.h 19974F: kernel/jump_label.c 19975F: kernel/static_call.c 19976 19977STI AUDIO (ASoC) DRIVERS 19978M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19979L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19980S: Maintained 19981F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19982F: sound/soc/sti/ 19983 19984STI CEC DRIVER 19985M: Alain Volmat <alain.volmat@foss.st.com> 19986S: Maintained 19987F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19988F: drivers/media/cec/platform/sti/ 19989 19990STK1160 USB VIDEO CAPTURE DRIVER 19991M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19992L: linux-media@vger.kernel.org 19993S: Maintained 19994T: git git://linuxtv.org/media_tree.git 19995F: drivers/media/usb/stk1160/ 19996 19997STM32 AUDIO (ASoC) DRIVERS 19998M: Olivier Moysan <olivier.moysan@foss.st.com> 19999M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20000L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20001S: Maintained 20002F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20003F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20004F: sound/soc/stm/ 20005 20006STM32 TIMER/LPTIMER DRIVERS 20007M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20008S: Maintained 20009F: Documentation/ABI/testing/*timer-stm32 20010F: Documentation/devicetree/bindings/*/*stm32-*timer* 20011F: drivers/*/stm32-*timer* 20012F: drivers/pwm/pwm-stm32* 20013F: include/linux/*/stm32-*tim* 20014 20015STMMAC ETHERNET DRIVER 20016M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20017M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20018M: Jose Abreu <joabreu@synopsys.com> 20019L: netdev@vger.kernel.org 20020S: Supported 20021W: http://www.stlinux.com 20022F: Documentation/networking/device_drivers/ethernet/stmicro/ 20023F: drivers/net/ethernet/stmicro/stmmac/ 20024 20025SUN3/3X 20026M: Sam Creasey <sammy@sammy.net> 20027S: Maintained 20028W: http://sammy.net/sun3/ 20029F: arch/m68k/include/asm/sun3* 20030F: arch/m68k/kernel/*sun3* 20031F: arch/m68k/sun3*/ 20032F: drivers/net/ethernet/i825xx/sun3* 20033 20034SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20035M: Hans de Goede <hdegoede@redhat.com> 20036L: linux-input@vger.kernel.org 20037S: Maintained 20038F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20039F: drivers/input/keyboard/sun4i-lradc-keys.c 20040 20041SUNDANCE NETWORK DRIVER 20042M: Denis Kirjanov <kda@linux-powerpc.org> 20043L: netdev@vger.kernel.org 20044S: Maintained 20045F: drivers/net/ethernet/dlink/sundance.c 20046 20047SUN HAPPY MEAL ETHERNET DRIVER 20048M: Sean Anderson <seanga2@gmail.com> 20049S: Maintained 20050F: drivers/net/ethernet/sun/sunhme.* 20051 20052SUNPLUS ETHERNET DRIVER 20053M: Wells Lu <wellslutw@gmail.com> 20054L: netdev@vger.kernel.org 20055S: Maintained 20056W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20057F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20058F: drivers/net/ethernet/sunplus/ 20059 20060SUNPLUS MMC DRIVER 20061M: Tony Huang <tonyhuang.sunplus@gmail.com> 20062M: Li-hao Kuo <lhjeff911@gmail.com> 20063S: Maintained 20064F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20065F: drivers/mmc/host/sunplus-mmc.c 20066 20067SUNPLUS OCOTP DRIVER 20068M: Vincent Shih <vincent.sunplus@gmail.com> 20069S: Maintained 20070F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20071F: drivers/nvmem/sunplus-ocotp.c 20072 20073SUNPLUS USB2 PHY DRIVER 20074M: Vincent Shih <vincent.sunplus@gmail.com> 20075L: linux-usb@vger.kernel.org 20076S: Maintained 20077F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20078F: drivers/phy/sunplus/Kconfig 20079F: drivers/phy/sunplus/Makefile 20080F: drivers/phy/sunplus/phy-sunplus-usb2.c 20081 20082SUNPLUS PWM DRIVER 20083M: Hammer Hsieh <hammerh0314@gmail.com> 20084S: Maintained 20085F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20086F: drivers/pwm/pwm-sunplus.c 20087 20088SUNPLUS RTC DRIVER 20089M: Vincent Shih <vincent.sunplus@gmail.com> 20090L: linux-rtc@vger.kernel.org 20091S: Maintained 20092F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20093F: drivers/rtc/rtc-sunplus.c 20094 20095SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20096M: Li-hao Kuo <lhjeff911@gmail.com> 20097L: linux-spi@vger.kernel.org 20098S: Maintained 20099F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20100F: drivers/spi/spi-sunplus-sp7021.c 20101 20102SUNPLUS UART DRIVER 20103M: Hammer Hsieh <hammerh0314@gmail.com> 20104S: Maintained 20105F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20106F: drivers/tty/serial/sunplus-uart.c 20107 20108SUNPLUS WATCHDOG DRIVER 20109M: Xiantao Hu <xt.hu@cqplus1.com> 20110L: linux-watchdog@vger.kernel.org 20111S: Maintained 20112F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20113F: drivers/watchdog/sunplus_wdt.c 20114 20115SUPERH 20116M: Yoshinori Sato <ysato@users.sourceforge.jp> 20117M: Rich Felker <dalias@libc.org> 20118M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20119L: linux-sh@vger.kernel.org 20120S: Maintained 20121Q: http://patchwork.kernel.org/project/linux-sh/list/ 20122F: Documentation/sh/ 20123F: arch/sh/ 20124F: drivers/sh/ 20125 20126SUSPEND TO RAM 20127M: "Rafael J. Wysocki" <rafael@kernel.org> 20128M: Len Brown <len.brown@intel.com> 20129M: Pavel Machek <pavel@ucw.cz> 20130L: linux-pm@vger.kernel.org 20131S: Supported 20132B: https://bugzilla.kernel.org 20133F: Documentation/power/ 20134F: arch/x86/kernel/acpi/sleep* 20135F: arch/x86/kernel/acpi/wakeup* 20136F: drivers/base/power/ 20137F: include/linux/freezer.h 20138F: include/linux/pm.h 20139F: include/linux/suspend.h 20140F: kernel/power/ 20141 20142SVGA HANDLING 20143M: Martin Mares <mj@ucw.cz> 20144L: linux-video@atrey.karlin.mff.cuni.cz 20145S: Maintained 20146F: Documentation/admin-guide/svga.rst 20147F: arch/x86/boot/video* 20148 20149SWITCHDEV 20150M: Jiri Pirko <jiri@resnulli.us> 20151M: Ivan Vecera <ivecera@redhat.com> 20152L: netdev@vger.kernel.org 20153S: Supported 20154F: include/net/switchdev.h 20155F: net/switchdev/ 20156 20157SY8106A REGULATOR DRIVER 20158M: Icenowy Zheng <icenowy@aosc.io> 20159S: Maintained 20160F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20161F: drivers/regulator/sy8106a-regulator.c 20162 20163SYNC FILE FRAMEWORK 20164M: Sumit Semwal <sumit.semwal@linaro.org> 20165R: Gustavo Padovan <gustavo@padovan.org> 20166L: linux-media@vger.kernel.org 20167L: dri-devel@lists.freedesktop.org 20168S: Maintained 20169T: git git://anongit.freedesktop.org/drm/drm-misc 20170F: Documentation/driver-api/sync_file.rst 20171F: drivers/dma-buf/dma-fence* 20172F: drivers/dma-buf/sw_sync.c 20173F: drivers/dma-buf/sync_* 20174F: include/linux/sync_file.h 20175F: include/uapi/linux/sync_file.h 20176 20177SYNOPSYS ARC ARCHITECTURE 20178M: Vineet Gupta <vgupta@kernel.org> 20179L: linux-snps-arc@lists.infradead.org 20180S: Supported 20181T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20182F: Documentation/arc/ 20183F: Documentation/devicetree/bindings/arc/* 20184F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20185F: arch/arc/ 20186F: drivers/clocksource/arc_timer.c 20187F: drivers/tty/serial/arc_uart.c 20188 20189SYNOPSYS ARC HSDK SDP pll clock driver 20190M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20191S: Supported 20192F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20193F: drivers/clk/clk-hsdk-pll.c 20194 20195SYNOPSYS ARC SDP clock driver 20196M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20197S: Supported 20198F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20199F: drivers/clk/axs10x/* 20200 20201SYNOPSYS ARC SDP platform support 20202M: Alexey Brodkin <abrodkin@synopsys.com> 20203S: Supported 20204F: Documentation/devicetree/bindings/arc/axs10* 20205F: arch/arc/boot/dts/ax* 20206F: arch/arc/plat-axs10x 20207 20208SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20209M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20210S: Supported 20211F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20212F: drivers/reset/reset-axs10x.c 20213 20214SYNOPSYS CREG GPIO DRIVER 20215M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20216S: Maintained 20217F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20218F: drivers/gpio/gpio-creg-snps.c 20219 20220SYNOPSYS DESIGNWARE 8250 UART DRIVER 20221M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20222R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20223S: Supported 20224F: drivers/tty/serial/8250/8250_dw.c 20225F: drivers/tty/serial/8250/8250_dwlib.* 20226F: drivers/tty/serial/8250/8250_lpss.c 20227 20228SYNOPSYS DESIGNWARE APB GPIO DRIVER 20229M: Hoan Tran <hoan@os.amperecomputing.com> 20230M: Serge Semin <fancer.lancer@gmail.com> 20231L: linux-gpio@vger.kernel.org 20232S: Maintained 20233F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20234F: drivers/gpio/gpio-dwapb.c 20235 20236SYNOPSYS DESIGNWARE APB SSI DRIVER 20237M: Serge Semin <fancer.lancer@gmail.com> 20238L: linux-spi@vger.kernel.org 20239S: Supported 20240F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20241F: drivers/spi/spi-dw* 20242 20243SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20244M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20245S: Maintained 20246F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20247F: drivers/dma/dw-axi-dmac/ 20248 20249SYNOPSYS DESIGNWARE DMAC DRIVER 20250M: Viresh Kumar <vireshk@kernel.org> 20251R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20252S: Maintained 20253F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20254F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20255F: drivers/dma/dw/ 20256F: include/dt-bindings/dma/dw-dmac.h 20257F: include/linux/dma/dw.h 20258F: include/linux/platform_data/dma-dw.h 20259 20260SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20261M: Jose Abreu <Jose.Abreu@synopsys.com> 20262L: netdev@vger.kernel.org 20263S: Supported 20264F: drivers/net/ethernet/synopsys/ 20265 20266SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20267M: Jose Abreu <Jose.Abreu@synopsys.com> 20268L: netdev@vger.kernel.org 20269S: Supported 20270F: drivers/net/pcs/pcs-xpcs.c 20271F: drivers/net/pcs/pcs-xpcs.h 20272F: include/linux/pcs/pcs-xpcs.h 20273 20274SYNOPSYS DESIGNWARE I2C DRIVER 20275M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20276R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20277R: Mika Westerberg <mika.westerberg@linux.intel.com> 20278R: Jan Dabros <jsd@semihalf.com> 20279L: linux-i2c@vger.kernel.org 20280S: Supported 20281F: drivers/i2c/busses/i2c-designware-* 20282 20283SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20284M: Jaehoon Chung <jh80.chung@samsung.com> 20285L: linux-mmc@vger.kernel.org 20286S: Maintained 20287F: drivers/mmc/host/dw_mmc* 20288 20289SYNOPSYS HSDK RESET CONTROLLER DRIVER 20290M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20291S: Supported 20292F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20293F: drivers/reset/reset-hsdk.c 20294F: include/dt-bindings/reset/snps,hsdk-reset.h 20295 20296SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20297M: Prabu Thangamuthu <prabu.t@synopsys.com> 20298M: Manjunath M B <manjumb@synopsys.com> 20299L: linux-mmc@vger.kernel.org 20300S: Maintained 20301F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20302 20303SYSTEM CONFIGURATION (SYSCON) 20304M: Lee Jones <lee@kernel.org> 20305M: Arnd Bergmann <arnd@arndb.de> 20306S: Supported 20307T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20308F: drivers/mfd/syscon.c 20309 20310SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20311M: Sudeep Holla <sudeep.holla@arm.com> 20312R: Cristian Marussi <cristian.marussi@arm.com> 20313L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20314S: Maintained 20315F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20316F: drivers/clk/clk-sc[mp]i.c 20317F: drivers/cpufreq/sc[mp]i-cpufreq.c 20318F: drivers/firmware/arm_scmi/ 20319F: drivers/firmware/arm_scpi.c 20320F: drivers/powercap/arm_scmi_powercap.c 20321F: drivers/regulator/scmi-regulator.c 20322F: drivers/reset/reset-scmi.c 20323F: include/linux/sc[mp]i_protocol.h 20324F: include/trace/events/scmi.h 20325F: include/uapi/linux/virtio_scmi.h 20326 20327SYSTEM RESET/SHUTDOWN DRIVERS 20328M: Sebastian Reichel <sre@kernel.org> 20329L: linux-pm@vger.kernel.org 20330S: Maintained 20331T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20332F: Documentation/devicetree/bindings/power/reset/ 20333F: drivers/power/reset/ 20334 20335SYSTEM TRACE MODULE CLASS 20336M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20337S: Maintained 20338T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20339F: Documentation/trace/stm.rst 20340F: drivers/hwtracing/stm/ 20341F: include/linux/stm.h 20342F: include/uapi/linux/stm.h 20343 20344SYSTEM76 ACPI DRIVER 20345M: Jeremy Soller <jeremy@system76.com> 20346M: System76 Product Development <productdev@system76.com> 20347L: platform-driver-x86@vger.kernel.org 20348S: Maintained 20349F: drivers/platform/x86/system76_acpi.c 20350 20351SYSV FILESYSTEM 20352S: Orphan 20353F: Documentation/filesystems/sysv-fs.rst 20354F: fs/sysv/ 20355F: include/linux/sysv_fs.h 20356 20357TASKSTATS STATISTICS INTERFACE 20358M: Balbir Singh <bsingharora@gmail.com> 20359S: Maintained 20360F: Documentation/accounting/taskstats* 20361F: include/linux/taskstats* 20362F: kernel/taskstats.c 20363 20364TC subsystem 20365M: Jamal Hadi Salim <jhs@mojatatu.com> 20366M: Cong Wang <xiyou.wangcong@gmail.com> 20367M: Jiri Pirko <jiri@resnulli.us> 20368L: netdev@vger.kernel.org 20369S: Maintained 20370F: include/net/pkt_cls.h 20371F: include/net/pkt_sched.h 20372F: include/net/tc_act/ 20373F: include/uapi/linux/pkt_cls.h 20374F: include/uapi/linux/pkt_sched.h 20375F: include/uapi/linux/tc_act/ 20376F: include/uapi/linux/tc_ematch/ 20377F: net/sched/ 20378F: tools/testing/selftests/tc-testing 20379 20380TC90522 MEDIA DRIVER 20381M: Akihiro Tsukada <tskd08@gmail.com> 20382L: linux-media@vger.kernel.org 20383S: Odd Fixes 20384F: drivers/media/dvb-frontends/tc90522* 20385 20386TCP LOW PRIORITY MODULE 20387M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20388M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20389S: Maintained 20390W: http://tcp-lp-mod.sourceforge.net/ 20391F: net/ipv4/tcp_lp.c 20392 20393TDA10071 MEDIA DRIVER 20394M: Antti Palosaari <crope@iki.fi> 20395L: linux-media@vger.kernel.org 20396S: Maintained 20397W: https://linuxtv.org 20398W: http://palosaari.fi/linux/ 20399Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20400T: git git://linuxtv.org/anttip/media_tree.git 20401F: drivers/media/dvb-frontends/tda10071* 20402 20403TDA18212 MEDIA DRIVER 20404M: Antti Palosaari <crope@iki.fi> 20405L: linux-media@vger.kernel.org 20406S: Maintained 20407W: https://linuxtv.org 20408W: http://palosaari.fi/linux/ 20409Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20410T: git git://linuxtv.org/anttip/media_tree.git 20411F: drivers/media/tuners/tda18212* 20412 20413TDA18218 MEDIA DRIVER 20414M: Antti Palosaari <crope@iki.fi> 20415L: linux-media@vger.kernel.org 20416S: Maintained 20417W: https://linuxtv.org 20418W: http://palosaari.fi/linux/ 20419Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20420T: git git://linuxtv.org/anttip/media_tree.git 20421F: drivers/media/tuners/tda18218* 20422 20423TDA18250 MEDIA DRIVER 20424M: Olli Salonen <olli.salonen@iki.fi> 20425L: linux-media@vger.kernel.org 20426S: Maintained 20427W: https://linuxtv.org 20428Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20429T: git git://linuxtv.org/media_tree.git 20430F: drivers/media/tuners/tda18250* 20431 20432TDA18271 MEDIA DRIVER 20433M: Michael Krufky <mkrufky@linuxtv.org> 20434L: linux-media@vger.kernel.org 20435S: Maintained 20436W: https://linuxtv.org 20437W: http://github.com/mkrufky 20438Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20439T: git git://linuxtv.org/mkrufky/tuners.git 20440F: drivers/media/tuners/tda18271* 20441 20442TDA1997x MEDIA DRIVER 20443M: Tim Harvey <tharvey@gateworks.com> 20444L: linux-media@vger.kernel.org 20445S: Maintained 20446W: https://linuxtv.org 20447Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20448F: drivers/media/i2c/tda1997x.* 20449 20450TDA827x MEDIA DRIVER 20451M: Michael Krufky <mkrufky@linuxtv.org> 20452L: linux-media@vger.kernel.org 20453S: Maintained 20454W: https://linuxtv.org 20455W: http://github.com/mkrufky 20456Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20457T: git git://linuxtv.org/mkrufky/tuners.git 20458F: drivers/media/tuners/tda8290.* 20459 20460TDA8290 MEDIA DRIVER 20461M: Michael Krufky <mkrufky@linuxtv.org> 20462L: linux-media@vger.kernel.org 20463S: Maintained 20464W: https://linuxtv.org 20465W: http://github.com/mkrufky 20466Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20467T: git git://linuxtv.org/mkrufky/tuners.git 20468F: drivers/media/tuners/tda8290.* 20469 20470TDA9840 MEDIA DRIVER 20471M: Hans Verkuil <hverkuil@xs4all.nl> 20472L: linux-media@vger.kernel.org 20473S: Maintained 20474W: https://linuxtv.org 20475T: git git://linuxtv.org/media_tree.git 20476F: drivers/media/i2c/tda9840* 20477 20478TEA5761 TUNER DRIVER 20479M: Mauro Carvalho Chehab <mchehab@kernel.org> 20480L: linux-media@vger.kernel.org 20481S: Odd fixes 20482W: https://linuxtv.org 20483T: git git://linuxtv.org/media_tree.git 20484F: drivers/media/tuners/tea5761.* 20485 20486TEA5767 TUNER DRIVER 20487M: Mauro Carvalho Chehab <mchehab@kernel.org> 20488L: linux-media@vger.kernel.org 20489S: Maintained 20490W: https://linuxtv.org 20491T: git git://linuxtv.org/media_tree.git 20492F: drivers/media/tuners/tea5767.* 20493 20494TEA6415C MEDIA DRIVER 20495M: Hans Verkuil <hverkuil@xs4all.nl> 20496L: linux-media@vger.kernel.org 20497S: Maintained 20498W: https://linuxtv.org 20499T: git git://linuxtv.org/media_tree.git 20500F: drivers/media/i2c/tea6415c* 20501 20502TEA6420 MEDIA DRIVER 20503M: Hans Verkuil <hverkuil@xs4all.nl> 20504L: linux-media@vger.kernel.org 20505S: Maintained 20506W: https://linuxtv.org 20507T: git git://linuxtv.org/media_tree.git 20508F: drivers/media/i2c/tea6420* 20509 20510TEAM DRIVER 20511M: Jiri Pirko <jiri@resnulli.us> 20512L: netdev@vger.kernel.org 20513S: Supported 20514F: drivers/net/team/ 20515F: include/linux/if_team.h 20516F: include/uapi/linux/if_team.h 20517F: tools/testing/selftests/drivers/net/team/ 20518 20519TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20520M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20521S: Maintained 20522F: arch/x86/platform/ts5500/ 20523 20524TECHNOTREND USB IR RECEIVER 20525M: Sean Young <sean@mess.org> 20526L: linux-media@vger.kernel.org 20527S: Maintained 20528F: drivers/media/rc/ttusbir.c 20529 20530TECHWELL TW9910 VIDEO DECODER 20531L: linux-media@vger.kernel.org 20532S: Orphan 20533F: drivers/media/i2c/tw9910.c 20534F: include/media/i2c/tw9910.h 20535 20536TEE SUBSYSTEM 20537M: Jens Wiklander <jens.wiklander@linaro.org> 20538R: Sumit Garg <sumit.garg@linaro.org> 20539L: op-tee@lists.trustedfirmware.org 20540S: Maintained 20541F: Documentation/staging/tee.rst 20542F: drivers/tee/ 20543F: include/linux/tee_drv.h 20544F: include/uapi/linux/tee.h 20545 20546TEGRA ARCHITECTURE SUPPORT 20547M: Thierry Reding <thierry.reding@gmail.com> 20548M: Jonathan Hunter <jonathanh@nvidia.com> 20549L: linux-tegra@vger.kernel.org 20550S: Supported 20551Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20552T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20553N: [^a-z]tegra 20554 20555TEGRA CLOCK DRIVER 20556M: Peter De Schrijver <pdeschrijver@nvidia.com> 20557M: Prashant Gaikwad <pgaikwad@nvidia.com> 20558S: Supported 20559F: drivers/clk/tegra/ 20560 20561TEGRA DMA DRIVERS 20562M: Laxman Dewangan <ldewangan@nvidia.com> 20563M: Jon Hunter <jonathanh@nvidia.com> 20564S: Supported 20565F: drivers/dma/tegra* 20566 20567TEGRA I2C DRIVER 20568M: Laxman Dewangan <ldewangan@nvidia.com> 20569R: Dmitry Osipenko <digetx@gmail.com> 20570S: Supported 20571F: drivers/i2c/busses/i2c-tegra.c 20572 20573TEGRA IOMMU DRIVERS 20574M: Thierry Reding <thierry.reding@gmail.com> 20575R: Krishna Reddy <vdumpa@nvidia.com> 20576L: linux-tegra@vger.kernel.org 20577S: Supported 20578F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20579F: drivers/iommu/tegra* 20580 20581TEGRA KBC DRIVER 20582M: Laxman Dewangan <ldewangan@nvidia.com> 20583S: Supported 20584F: drivers/input/keyboard/tegra-kbc.c 20585 20586TEGRA NAND DRIVER 20587M: Stefan Agner <stefan@agner.ch> 20588M: Lucas Stach <dev@lynxeye.de> 20589S: Maintained 20590F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20591F: drivers/mtd/nand/raw/tegra_nand.c 20592 20593TEGRA PWM DRIVER 20594M: Thierry Reding <thierry.reding@gmail.com> 20595S: Supported 20596F: drivers/pwm/pwm-tegra.c 20597 20598TEGRA SERIAL DRIVER 20599M: Laxman Dewangan <ldewangan@nvidia.com> 20600S: Supported 20601F: drivers/tty/serial/serial-tegra.c 20602 20603TEGRA SPI DRIVER 20604M: Laxman Dewangan <ldewangan@nvidia.com> 20605S: Supported 20606F: drivers/spi/spi-tegra* 20607 20608TEGRA QUAD SPI DRIVER 20609M: Thierry Reding <thierry.reding@gmail.com> 20610M: Jonathan Hunter <jonathanh@nvidia.com> 20611M: Sowjanya Komatineni <skomatineni@nvidia.com> 20612L: linux-tegra@vger.kernel.org 20613S: Maintained 20614F: drivers/spi/spi-tegra210-quad.c 20615 20616TEGRA VIDEO DRIVER 20617M: Thierry Reding <thierry.reding@gmail.com> 20618M: Jonathan Hunter <jonathanh@nvidia.com> 20619M: Sowjanya Komatineni <skomatineni@nvidia.com> 20620L: linux-media@vger.kernel.org 20621L: linux-tegra@vger.kernel.org 20622S: Maintained 20623F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20624F: drivers/staging/media/tegra-video/ 20625 20626TEGRA XUSB PADCTL DRIVER 20627M: JC Kuo <jckuo@nvidia.com> 20628S: Supported 20629F: drivers/phy/tegra/xusb* 20630 20631TEHUTI ETHERNET DRIVER 20632M: Andy Gospodarek <andy@greyhouse.net> 20633L: netdev@vger.kernel.org 20634S: Supported 20635F: drivers/net/ethernet/tehuti/* 20636 20637TELECOM CLOCK DRIVER FOR MCPL0010 20638M: Mark Gross <markgross@kernel.org> 20639S: Supported 20640F: drivers/char/tlclk.c 20641 20642TEMPO SEMICONDUCTOR DRIVERS 20643M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20644S: Maintained 20645F: Documentation/devicetree/bindings/sound/tscs*.txt 20646F: sound/soc/codecs/tscs*.c 20647F: sound/soc/codecs/tscs*.h 20648 20649TENSILICA XTENSA PORT (xtensa) 20650M: Chris Zankel <chris@zankel.net> 20651M: Max Filippov <jcmvbkbc@gmail.com> 20652L: linux-xtensa@linux-xtensa.org 20653S: Maintained 20654T: git https://github.com/jcmvbkbc/linux-xtensa.git 20655F: arch/xtensa/ 20656F: drivers/irqchip/irq-xtensa-* 20657 20658TEXAS INSTRUMENTS ASoC DRIVERS 20659M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20660L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20661S: Maintained 20662F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20663F: sound/soc/ti/ 20664 20665TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20666M: Ricardo Ribalda <ribalda@kernel.org> 20667L: linux-iio@vger.kernel.org 20668S: Supported 20669F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20670F: drivers/iio/dac/ti-dac7612.c 20671 20672TEXAS INSTRUMENTS DMA DRIVERS 20673M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20674L: dmaengine@vger.kernel.org 20675S: Maintained 20676F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20677F: Documentation/devicetree/bindings/dma/ti-edma.txt 20678F: Documentation/devicetree/bindings/dma/ti/ 20679F: drivers/dma/ti/ 20680X: drivers/dma/ti/cppi41.c 20681F: include/linux/dma/k3-udma-glue.h 20682F: include/linux/dma/ti-cppi5.h 20683F: include/linux/dma/k3-psil.h 20684 20685TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20686M: Nishanth Menon <nm@ti.com> 20687M: Tero Kristo <kristo@kernel.org> 20688M: Santosh Shilimkar <ssantosh@kernel.org> 20689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20690S: Maintained 20691F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20692F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20693F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20694F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20695F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20696F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20697F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20698F: drivers/clk/keystone/sci-clk.c 20699F: drivers/firmware/ti_sci* 20700F: drivers/irqchip/irq-ti-sci-inta.c 20701F: drivers/irqchip/irq-ti-sci-intr.c 20702F: drivers/reset/reset-ti-sci.c 20703F: drivers/soc/ti/ti_sci_inta_msi.c 20704F: drivers/soc/ti/ti_sci_pm_domains.c 20705F: include/dt-bindings/soc/ti,sci_pm_domain.h 20706F: include/linux/soc/ti/ti_sci_inta_msi.h 20707F: include/linux/soc/ti/ti_sci_protocol.h 20708 20709TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20710M: Robert Marko <robert.marko@sartura.hr> 20711M: Luka Perkov <luka.perkov@sartura.hr> 20712L: linux-hwmon@vger.kernel.org 20713S: Maintained 20714F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20715F: Documentation/hwmon/tps23861.rst 20716F: drivers/hwmon/tps23861.c 20717 20718TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20719M: Puranjay Mohan <puranjay12@gmail.com> 20720L: linux-iio@vger.kernel.org 20721S: Supported 20722F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20723F: drivers/iio/temperature/tmp117.c 20724 20725THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20726M: Hans Verkuil <hverkuil@xs4all.nl> 20727L: linux-media@vger.kernel.org 20728S: Maintained 20729W: https://linuxtv.org 20730T: git git://linuxtv.org/media_tree.git 20731F: drivers/media/radio/radio-raremono.c 20732 20733THERMAL 20734M: Rafael J. Wysocki <rafael@kernel.org> 20735M: Daniel Lezcano <daniel.lezcano@linaro.org> 20736R: Amit Kucheria <amitk@kernel.org> 20737R: Zhang Rui <rui.zhang@intel.com> 20738L: linux-pm@vger.kernel.org 20739S: Supported 20740Q: https://patchwork.kernel.org/project/linux-pm/list/ 20741T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20742F: Documentation/ABI/testing/sysfs-class-thermal 20743F: Documentation/admin-guide/thermal/ 20744F: Documentation/devicetree/bindings/thermal/ 20745F: Documentation/driver-api/thermal/ 20746F: drivers/thermal/ 20747F: include/dt-bindings/thermal/ 20748F: include/linux/cpu_cooling.h 20749F: include/linux/thermal.h 20750F: include/uapi/linux/thermal.h 20751F: tools/lib/thermal/ 20752F: tools/thermal/ 20753 20754THERMAL DRIVER FOR AMLOGIC SOCS 20755M: Guillaume La Roque <glaroque@baylibre.com> 20756L: linux-pm@vger.kernel.org 20757L: linux-amlogic@lists.infradead.org 20758S: Supported 20759W: http://linux-meson.com/ 20760F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20761F: drivers/thermal/amlogic_thermal.c 20762 20763THERMAL/CPU_COOLING 20764M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20765M: Daniel Lezcano <daniel.lezcano@linaro.org> 20766M: Viresh Kumar <viresh.kumar@linaro.org> 20767R: Lukasz Luba <lukasz.luba@arm.com> 20768L: linux-pm@vger.kernel.org 20769S: Supported 20770F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20771F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20772F: drivers/thermal/cpufreq_cooling.c 20773F: drivers/thermal/cpuidle_cooling.c 20774F: include/linux/cpu_cooling.h 20775 20776THERMAL/POWER_ALLOCATOR 20777M: Lukasz Luba <lukasz.luba@arm.com> 20778L: linux-pm@vger.kernel.org 20779S: Maintained 20780F: Documentation/driver-api/thermal/power_allocator.rst 20781F: drivers/thermal/gov_power_allocator.c 20782F: include/trace/events/thermal_power_allocator.h 20783 20784THINKPAD ACPI EXTRAS DRIVER 20785M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20786L: ibm-acpi-devel@lists.sourceforge.net 20787L: platform-driver-x86@vger.kernel.org 20788S: Maintained 20789W: http://ibm-acpi.sourceforge.net 20790W: http://thinkwiki.org/wiki/Ibm-acpi 20791T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20792F: drivers/platform/x86/thinkpad_acpi.c 20793 20794THINKPAD LMI DRIVER 20795M: Mark Pearson <markpearson@lenovo.com> 20796L: platform-driver-x86@vger.kernel.org 20797S: Maintained 20798F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20799F: drivers/platform/x86/think-lmi.? 20800 20801THUNDERBOLT DMA TRAFFIC TEST DRIVER 20802M: Isaac Hazan <isaac.hazan@intel.com> 20803L: linux-usb@vger.kernel.org 20804S: Maintained 20805F: drivers/thunderbolt/dma_test.c 20806 20807THUNDERBOLT DRIVER 20808M: Andreas Noever <andreas.noever@gmail.com> 20809M: Michael Jamet <michael.jamet@intel.com> 20810M: Mika Westerberg <mika.westerberg@linux.intel.com> 20811M: Yehezkel Bernat <YehezkelShB@gmail.com> 20812L: linux-usb@vger.kernel.org 20813S: Maintained 20814T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20815F: Documentation/admin-guide/thunderbolt.rst 20816F: drivers/thunderbolt/ 20817F: include/linux/thunderbolt.h 20818 20819THUNDERBOLT NETWORK DRIVER 20820M: Michael Jamet <michael.jamet@intel.com> 20821M: Mika Westerberg <mika.westerberg@linux.intel.com> 20822M: Yehezkel Bernat <YehezkelShB@gmail.com> 20823L: netdev@vger.kernel.org 20824S: Maintained 20825F: drivers/net/thunderbolt/ 20826 20827THUNDERX GPIO DRIVER 20828M: Robert Richter <rric@kernel.org> 20829S: Odd Fixes 20830F: drivers/gpio/gpio-thunderx.c 20831 20832TI ADS7924 ADC DRIVER 20833M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20834L: linux-iio@vger.kernel.org 20835S: Supported 20836F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20837F: drivers/iio/adc/ti-ads7924.c 20838 20839TI AM437X VPFE DRIVER 20840M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20841L: linux-media@vger.kernel.org 20842S: Maintained 20843W: https://linuxtv.org 20844Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20845T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20846F: drivers/media/platform/ti/am437x/ 20847 20848TI BANDGAP AND THERMAL DRIVER 20849M: Eduardo Valentin <edubezval@gmail.com> 20850M: Keerthy <j-keerthy@ti.com> 20851L: linux-pm@vger.kernel.org 20852L: linux-omap@vger.kernel.org 20853S: Maintained 20854F: drivers/thermal/ti-soc-thermal/ 20855 20856TI BQ27XXX POWER SUPPLY DRIVER 20857F: drivers/power/supply/bq27xxx_battery.c 20858F: drivers/power/supply/bq27xxx_battery_i2c.c 20859F: include/linux/power/bq27xxx_battery.h 20860 20861TI CDCE706 CLOCK DRIVER 20862M: Max Filippov <jcmvbkbc@gmail.com> 20863S: Maintained 20864F: drivers/clk/clk-cdce706.c 20865 20866TI CLOCK DRIVER 20867M: Tero Kristo <kristo@kernel.org> 20868L: linux-omap@vger.kernel.org 20869S: Odd Fixes 20870F: drivers/clk/ti/ 20871F: include/linux/clk/ti.h 20872 20873TI DAVINCI MACHINE SUPPORT 20874M: Bartosz Golaszewski <brgl@bgdev.pl> 20875L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20876S: Maintained 20877T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20878F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20879F: arch/arm/boot/dts/da850* 20880F: arch/arm/mach-davinci/ 20881F: drivers/i2c/busses/i2c-davinci.c 20882 20883TI DAVINCI SERIES CLOCK DRIVER 20884M: David Lechner <david@lechnology.com> 20885R: Sekhar Nori <nsekhar@ti.com> 20886S: Maintained 20887F: Documentation/devicetree/bindings/clock/ti/davinci/ 20888F: drivers/clk/davinci/ 20889F: include/linux/clk/davinci.h 20890 20891TI DAVINCI SERIES GPIO DRIVER 20892M: Keerthy <j-keerthy@ti.com> 20893L: linux-gpio@vger.kernel.org 20894S: Maintained 20895F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20896F: drivers/gpio/gpio-davinci.c 20897 20898TI DAVINCI SERIES MEDIA DRIVER 20899M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20900L: linux-media@vger.kernel.org 20901S: Maintained 20902W: https://linuxtv.org 20903Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20904T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20905F: drivers/media/platform/ti/davinci/ 20906F: include/media/davinci/ 20907 20908TI ENHANCED CAPTURE (eCAP) DRIVER 20909M: Vignesh Raghavendra <vigneshr@ti.com> 20910R: Julien Panis <jpanis@baylibre.com> 20911L: linux-iio@vger.kernel.org 20912L: linux-omap@vger.kernel.org 20913S: Maintained 20914F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20915F: drivers/counter/ti-ecap-capture.c 20916 20917TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20918R: David Lechner <david@lechnology.com> 20919L: linux-iio@vger.kernel.org 20920F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20921F: drivers/counter/ti-eqep.c 20922 20923TI ETHERNET SWITCH DRIVER (CPSW) 20924R: Grygorii Strashko <grygorii.strashko@ti.com> 20925L: linux-omap@vger.kernel.org 20926L: netdev@vger.kernel.org 20927S: Maintained 20928F: drivers/net/ethernet/ti/cpsw* 20929F: drivers/net/ethernet/ti/davinci* 20930 20931TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20932M: Alex Dubov <oakad@yahoo.com> 20933S: Maintained 20934W: http://tifmxx.berlios.de/ 20935F: drivers/memstick/host/tifm_ms.c 20936F: drivers/misc/tifm* 20937F: drivers/mmc/host/tifm_sd.c 20938F: include/linux/tifm.h 20939 20940TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20941M: Nishanth Menon <nm@ti.com> 20942M: Santosh Shilimkar <ssantosh@kernel.org> 20943L: linux-kernel@vger.kernel.org 20944L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20945S: Maintained 20946T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20947F: drivers/soc/ti/* 20948 20949TI LM49xxx FAMILY ASoC CODEC DRIVERS 20950M: M R Swami Reddy <mr.swami.reddy@ti.com> 20951M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20952L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20953S: Maintained 20954F: sound/soc/codecs/isabelle* 20955F: sound/soc/codecs/lm49453* 20956 20957TI LMP92064 ADC DRIVER 20958M: Leonard Göhrs <l.goehrs@pengutronix.de> 20959R: kernel@pengutronix.de 20960L: linux-iio@vger.kernel.org 20961S: Maintained 20962F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20963F: drivers/iio/adc/ti-lmp92064.c 20964 20965TI PCM3060 ASoC CODEC DRIVER 20966M: Kirill Marinushkin <kmarinushkin@birdec.com> 20967L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20968S: Maintained 20969F: Documentation/devicetree/bindings/sound/pcm3060.txt 20970F: sound/soc/codecs/pcm3060* 20971 20972TI TAS571X FAMILY ASoC CODEC DRIVER 20973M: Kevin Cernekee <cernekee@chromium.org> 20974L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20975S: Odd Fixes 20976F: sound/soc/codecs/tas571x* 20977 20978TI TMAG5273 MAGNETOMETER DRIVER 20979M: Gerald Loacker <gerald.loacker@wolfvision.net> 20980L: linux-iio@vger.kernel.org 20981S: Maintained 20982F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20983F: drivers/iio/magnetometer/tmag5273.c 20984 20985TI TRF7970A NFC DRIVER 20986M: Mark Greer <mgreer@animalcreek.com> 20987L: linux-wireless@vger.kernel.org 20988L: linux-nfc@lists.01.org (subscribers-only) 20989S: Supported 20990F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20991F: drivers/nfc/trf7970a.c 20992 20993TI TSC2046 ADC DRIVER 20994M: Oleksij Rempel <o.rempel@pengutronix.de> 20995R: kernel@pengutronix.de 20996L: linux-iio@vger.kernel.org 20997S: Maintained 20998F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20999F: drivers/iio/adc/ti-tsc2046.c 21000 21001TI TWL4030 SERIES SOC CODEC DRIVER 21002M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21003L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21004S: Maintained 21005F: sound/soc/codecs/twl4030* 21006 21007TI VPE/CAL DRIVERS 21008M: Benoit Parrot <bparrot@ti.com> 21009L: linux-media@vger.kernel.org 21010S: Maintained 21011W: http://linuxtv.org/ 21012Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21013F: Documentation/devicetree/bindings/media/ti,cal.yaml 21014F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21015F: drivers/media/platform/ti/cal/ 21016F: drivers/media/platform/ti/vpe/ 21017 21018TI WILINK WIRELESS DRIVERS 21019L: linux-wireless@vger.kernel.org 21020S: Orphan 21021W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21022W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21023T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21024F: drivers/net/wireless/ti/ 21025 21026TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21027M: John Stultz <jstultz@google.com> 21028M: Thomas Gleixner <tglx@linutronix.de> 21029R: Stephen Boyd <sboyd@kernel.org> 21030L: linux-kernel@vger.kernel.org 21031S: Supported 21032T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21033F: include/linux/clocksource.h 21034F: include/linux/time.h 21035F: include/linux/timex.h 21036F: include/uapi/linux/time.h 21037F: include/uapi/linux/timex.h 21038F: kernel/time/alarmtimer.c 21039F: kernel/time/clocksource.c 21040F: kernel/time/ntp.c 21041F: kernel/time/time*.c 21042F: tools/testing/selftests/timers/ 21043 21044TIPC NETWORK LAYER 21045M: Jon Maloy <jmaloy@redhat.com> 21046M: Ying Xue <ying.xue@windriver.com> 21047L: netdev@vger.kernel.org (core kernel code) 21048L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21049S: Maintained 21050W: http://tipc.sourceforge.net/ 21051F: include/uapi/linux/tipc*.h 21052F: net/tipc/ 21053 21054TLAN NETWORK DRIVER 21055M: Samuel Chessman <chessman@tux.org> 21056L: tlan-devel@lists.sourceforge.net (subscribers-only) 21057S: Maintained 21058W: http://sourceforge.net/projects/tlan/ 21059F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21060F: drivers/net/ethernet/ti/tlan.* 21061 21062TMIO/SDHI MMC DRIVER 21063M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21064L: linux-mmc@vger.kernel.org 21065L: linux-renesas-soc@vger.kernel.org 21066S: Supported 21067F: drivers/mmc/host/renesas_sdhi* 21068F: drivers/mmc/host/tmio_mmc* 21069F: include/linux/mfd/tmio.h 21070 21071TMP401 HARDWARE MONITOR DRIVER 21072M: Guenter Roeck <linux@roeck-us.net> 21073L: linux-hwmon@vger.kernel.org 21074S: Maintained 21075F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21076F: Documentation/hwmon/tmp401.rst 21077F: drivers/hwmon/tmp401.c 21078 21079TMP464 HARDWARE MONITOR DRIVER 21080M: Agathe Porte <agathe.porte@nokia.com> 21081M: Guenter Roeck <linux@roeck-us.net> 21082L: linux-hwmon@vger.kernel.org 21083S: Maintained 21084F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21085F: Documentation/hwmon/tmp464.rst 21086F: drivers/hwmon/tmp464.c 21087 21088TMP513 HARDWARE MONITOR DRIVER 21089M: Eric Tremblay <etremblay@distech-controls.com> 21090L: linux-hwmon@vger.kernel.org 21091S: Maintained 21092F: Documentation/hwmon/tmp513.rst 21093F: drivers/hwmon/tmp513.c 21094 21095TMPFS (SHMEM FILESYSTEM) 21096M: Hugh Dickins <hughd@google.com> 21097L: linux-mm@kvack.org 21098S: Maintained 21099F: include/linux/shmem_fs.h 21100F: mm/shmem.c 21101 21102TOMOYO SECURITY MODULE 21103M: Kentaro Takeda <takedakn@nttdata.co.jp> 21104M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21105L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21106L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21107L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21108L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21109S: Maintained 21110W: https://tomoyo.osdn.jp/ 21111F: security/tomoyo/ 21112 21113TOPSTAR LAPTOP EXTRAS DRIVER 21114M: Herton Ronaldo Krzesinski <herton@canonical.com> 21115L: platform-driver-x86@vger.kernel.org 21116S: Maintained 21117F: drivers/platform/x86/topstar-laptop.c 21118 21119TORTURE-TEST MODULES 21120M: Davidlohr Bueso <dave@stgolabs.net> 21121M: "Paul E. McKenney" <paulmck@kernel.org> 21122M: Josh Triplett <josh@joshtriplett.org> 21123L: linux-kernel@vger.kernel.org 21124S: Supported 21125T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21126F: Documentation/RCU/torture.rst 21127F: kernel/locking/locktorture.c 21128F: kernel/rcu/rcuscale.c 21129F: kernel/rcu/rcutorture.c 21130F: kernel/rcu/refscale.c 21131F: kernel/torture.c 21132 21133TOSHIBA ACPI EXTRAS DRIVER 21134M: Azael Avalos <coproscefalo@gmail.com> 21135L: platform-driver-x86@vger.kernel.org 21136S: Maintained 21137F: drivers/platform/x86/toshiba_acpi.c 21138 21139TOSHIBA BLUETOOTH DRIVER 21140M: Azael Avalos <coproscefalo@gmail.com> 21141L: platform-driver-x86@vger.kernel.org 21142S: Maintained 21143F: drivers/platform/x86/toshiba_bluetooth.c 21144 21145TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21146M: Azael Avalos <coproscefalo@gmail.com> 21147L: platform-driver-x86@vger.kernel.org 21148S: Maintained 21149F: drivers/platform/x86/toshiba_haps.c 21150 21151TOSHIBA SMM DRIVER 21152M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21153S: Maintained 21154W: http://www.buzzard.org.uk/toshiba/ 21155F: drivers/char/toshiba.c 21156F: include/linux/toshiba.h 21157F: include/uapi/linux/toshiba.h 21158 21159TOSHIBA TC358743 DRIVER 21160M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21161L: linux-media@vger.kernel.org 21162S: Maintained 21163F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21164F: drivers/media/i2c/tc358743* 21165F: include/media/i2c/tc358743.h 21166 21167TOSHIBA WMI HOTKEYS DRIVER 21168M: Azael Avalos <coproscefalo@gmail.com> 21169L: platform-driver-x86@vger.kernel.org 21170S: Maintained 21171F: drivers/platform/x86/toshiba-wmi.c 21172 21173TPM DEVICE DRIVER 21174M: Peter Huewe <peterhuewe@gmx.de> 21175M: Jarkko Sakkinen <jarkko@kernel.org> 21176R: Jason Gunthorpe <jgg@ziepe.ca> 21177L: linux-integrity@vger.kernel.org 21178S: Maintained 21179W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21180Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21181T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21182F: drivers/char/tpm/ 21183 21184TPS546D24 DRIVER 21185M: Duke Du <dukedu83@gmail.com> 21186L: linux-hwmon@vger.kernel.org 21187S: Maintained 21188F: Documentation/hwmon/tps546d24.rst 21189F: drivers/hwmon/pmbus/tps546d24.c 21190 21191TRACING 21192M: Steven Rostedt <rostedt@goodmis.org> 21193M: Masami Hiramatsu <mhiramat@kernel.org> 21194L: linux-kernel@vger.kernel.org 21195L: linux-trace-kernel@vger.kernel.org 21196Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21197S: Maintained 21198T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21199F: Documentation/trace/* 21200F: fs/tracefs/ 21201F: include/linux/trace*.h 21202F: include/trace/ 21203F: kernel/trace/ 21204F: scripts/tracing/ 21205F: tools/testing/selftests/ftrace/ 21206 21207TRACING MMIO ACCESSES (MMIOTRACE) 21208M: Steven Rostedt <rostedt@goodmis.org> 21209M: Masami Hiramatsu <mhiramat@kernel.org> 21210R: Karol Herbst <karolherbst@gmail.com> 21211R: Pekka Paalanen <ppaalanen@gmail.com> 21212L: linux-kernel@vger.kernel.org 21213L: nouveau@lists.freedesktop.org 21214S: Maintained 21215F: arch/x86/mm/kmmio.c 21216F: arch/x86/mm/mmio-mod.c 21217F: arch/x86/mm/testmmiotrace.c 21218F: include/linux/mmiotrace.h 21219F: kernel/trace/trace_mmiotrace.c 21220 21221TRACING OS NOISE / LATENCY TRACERS 21222M: Steven Rostedt <rostedt@goodmis.org> 21223M: Daniel Bristot de Oliveira <bristot@kernel.org> 21224S: Maintained 21225F: kernel/trace/trace_osnoise.c 21226F: include/trace/events/osnoise.h 21227F: kernel/trace/trace_hwlat.c 21228F: kernel/trace/trace_irqsoff.c 21229F: kernel/trace/trace_sched_wakeup.c 21230F: Documentation/trace/osnoise-tracer.rst 21231F: Documentation/trace/timerlat-tracer.rst 21232F: Documentation/trace/hwlat_detector.rst 21233F: arch/*/kernel/trace.c 21234 21235Real-time Linux Analysis (RTLA) tools 21236M: Daniel Bristot de Oliveira <bristot@kernel.org> 21237M: Steven Rostedt <rostedt@goodmis.org> 21238L: linux-trace-devel@vger.kernel.org 21239S: Maintained 21240F: Documentation/tools/rtla/ 21241F: tools/tracing/rtla/ 21242 21243TRADITIONAL CHINESE DOCUMENTATION 21244M: Hu Haowen <src.res@email.cn> 21245L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21246S: Maintained 21247W: https://github.com/srcres258/linux-doc 21248T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21249F: Documentation/translations/zh_TW/ 21250 21251TTY LAYER 21252M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21253M: Jiri Slaby <jirislaby@kernel.org> 21254S: Supported 21255T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21256F: Documentation/driver-api/serial/ 21257F: drivers/tty/ 21258F: drivers/tty/serial/serial_core.c 21259F: include/linux/selection.h 21260F: include/linux/serial.h 21261F: include/linux/serial_core.h 21262F: include/linux/sysrq.h 21263F: include/linux/tty*.h 21264F: include/linux/vt.h 21265F: include/linux/vt_*.h 21266F: include/uapi/linux/serial.h 21267F: include/uapi/linux/serial_core.h 21268F: include/uapi/linux/tty.h 21269 21270TUA9001 MEDIA DRIVER 21271M: Antti Palosaari <crope@iki.fi> 21272L: linux-media@vger.kernel.org 21273S: Maintained 21274W: https://linuxtv.org 21275W: http://palosaari.fi/linux/ 21276Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21277T: git git://linuxtv.org/anttip/media_tree.git 21278F: drivers/media/tuners/tua9001* 21279 21280TULIP NETWORK DRIVERS 21281L: netdev@vger.kernel.org 21282L: linux-parisc@vger.kernel.org 21283S: Orphan 21284F: drivers/net/ethernet/dec/tulip/ 21285 21286TUN/TAP driver 21287M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21288S: Maintained 21289W: http://vtun.sourceforge.net/tun 21290F: Documentation/networking/tuntap.rst 21291F: arch/um/os-Linux/drivers/ 21292 21293TURBOCHANNEL SUBSYSTEM 21294M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21295M: Ralf Baechle <ralf@linux-mips.org> 21296L: linux-mips@vger.kernel.org 21297S: Maintained 21298Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21299F: drivers/tc/ 21300F: include/linux/tc.h 21301 21302TURBOSTAT UTILITY 21303M: "Len Brown" <lenb@kernel.org> 21304L: linux-pm@vger.kernel.org 21305S: Supported 21306Q: https://patchwork.kernel.org/project/linux-pm/list/ 21307B: https://bugzilla.kernel.org 21308T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21309F: tools/power/x86/turbostat/ 21310 21311TW5864 VIDEO4LINUX DRIVER 21312M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21313M: Anton Sviridenko <anton@corp.bluecherry.net> 21314M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21315M: Andrey Utkin <andrey_utkin@fastmail.com> 21316L: linux-media@vger.kernel.org 21317S: Supported 21318F: drivers/media/pci/tw5864/ 21319 21320TW68 VIDEO4LINUX DRIVER 21321M: Hans Verkuil <hverkuil@xs4all.nl> 21322L: linux-media@vger.kernel.org 21323S: Odd Fixes 21324W: https://linuxtv.org 21325T: git git://linuxtv.org/media_tree.git 21326F: drivers/media/pci/tw68/ 21327 21328TW686X VIDEO4LINUX DRIVER 21329M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21330L: linux-media@vger.kernel.org 21331S: Maintained 21332W: http://linuxtv.org 21333T: git git://linuxtv.org/media_tree.git 21334F: drivers/media/pci/tw686x/ 21335 21336U-BOOT ENVIRONMENT VARIABLES 21337M: Rafał Miłecki <rafal@milecki.pl> 21338S: Maintained 21339F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21340F: drivers/nvmem/u-boot-env.c 21341 21342UACCE ACCELERATOR FRAMEWORK 21343M: Zhangfei Gao <zhangfei.gao@linaro.org> 21344M: Zhou Wang <wangzhou1@hisilicon.com> 21345L: linux-accelerators@lists.ozlabs.org 21346L: linux-kernel@vger.kernel.org 21347S: Maintained 21348F: Documentation/ABI/testing/sysfs-driver-uacce 21349F: Documentation/misc-devices/uacce.rst 21350F: drivers/misc/uacce/ 21351F: include/linux/uacce.h 21352F: include/uapi/misc/uacce/ 21353 21354UBI FILE SYSTEM (UBIFS) 21355M: Richard Weinberger <richard@nod.at> 21356L: linux-mtd@lists.infradead.org 21357S: Supported 21358W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21361F: Documentation/ABI/testing/sysfs-fs-ubifs 21362F: Documentation/filesystems/ubifs-authentication.rst 21363F: Documentation/filesystems/ubifs.rst 21364F: fs/ubifs/ 21365 21366UBLK USERSPACE BLOCK DRIVER 21367M: Ming Lei <ming.lei@redhat.com> 21368L: linux-block@vger.kernel.org 21369S: Maintained 21370F: Documentation/block/ublk.rst 21371F: drivers/block/ublk_drv.c 21372F: include/uapi/linux/ublk_cmd.h 21373 21374UCLINUX (M68KNOMMU AND COLDFIRE) 21375M: Greg Ungerer <gerg@linux-m68k.org> 21376L: linux-m68k@lists.linux-m68k.org 21377L: uclinux-dev@uclinux.org (subscribers-only) 21378S: Maintained 21379W: http://www.linux-m68k.org/ 21380W: http://www.uclinux.org/ 21381T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21382F: arch/m68k/*/*_no.* 21383F: arch/m68k/68*/ 21384F: arch/m68k/coldfire/ 21385F: arch/m68k/include/asm/*_no.* 21386 21387UDF FILESYSTEM 21388M: Jan Kara <jack@suse.com> 21389S: Maintained 21390F: Documentation/filesystems/udf.rst 21391F: fs/udf/ 21392 21393UDRAW TABLET 21394M: Bastien Nocera <hadess@hadess.net> 21395L: linux-input@vger.kernel.org 21396S: Maintained 21397F: drivers/hid/hid-udraw-ps3.c 21398 21399UFS FILESYSTEM 21400M: Evgeniy Dushistov <dushistov@mail.ru> 21401S: Maintained 21402F: Documentation/admin-guide/ufs.rst 21403F: fs/ufs/ 21404 21405UHID USERSPACE HID IO DRIVER 21406M: David Rheinsberg <david.rheinsberg@gmail.com> 21407L: linux-input@vger.kernel.org 21408S: Maintained 21409F: drivers/hid/uhid.c 21410F: include/uapi/linux/uhid.h 21411 21412ULPI BUS 21413M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21414L: linux-usb@vger.kernel.org 21415S: Maintained 21416F: drivers/usb/common/ulpi.c 21417F: include/linux/ulpi/ 21418 21419UNICODE SUBSYSTEM 21420M: Gabriel Krisman Bertazi <krisman@collabora.com> 21421L: linux-fsdevel@vger.kernel.org 21422S: Supported 21423F: fs/unicode/ 21424 21425UNIFDEF 21426M: Tony Finch <dot@dotat.at> 21427S: Maintained 21428W: http://dotat.at/prog/unifdef 21429F: scripts/unifdef.c 21430 21431UNIFORM CDROM DRIVER 21432M: Phillip Potter <phil@philpotter.co.uk> 21433S: Maintained 21434F: Documentation/cdrom/ 21435F: drivers/cdrom/cdrom.c 21436F: include/linux/cdrom.h 21437F: include/uapi/linux/cdrom.h 21438 21439UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21440R: Alim Akhtar <alim.akhtar@samsung.com> 21441R: Avri Altman <avri.altman@wdc.com> 21442R: Bart Van Assche <bvanassche@acm.org> 21443L: linux-scsi@vger.kernel.org 21444S: Supported 21445F: Documentation/devicetree/bindings/ufs/ 21446F: Documentation/scsi/ufs.rst 21447F: drivers/ufs/core/ 21448 21449UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21450M: Pedro Sousa <pedrom.sousa@synopsys.com> 21451L: linux-scsi@vger.kernel.org 21452S: Supported 21453F: drivers/ufs/host/*dwc* 21454 21455UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21456M: Alim Akhtar <alim.akhtar@samsung.com> 21457L: linux-scsi@vger.kernel.org 21458S: Maintained 21459F: drivers/ufs/host/ufs-exynos* 21460 21461UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21462M: Stanley Chu <stanley.chu@mediatek.com> 21463L: linux-scsi@vger.kernel.org 21464L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21465S: Maintained 21466F: drivers/ufs/host/ufs-mediatek* 21467 21468UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21469M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21470L: linux-arm-msm@vger.kernel.org 21471L: linux-scsi@vger.kernel.org 21472S: Maintained 21473F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21474F: drivers/ufs/host/ufs-qcom* 21475 21476UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21477M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21478L: linux-renesas-soc@vger.kernel.org 21479L: linux-scsi@vger.kernel.org 21480S: Maintained 21481F: drivers/ufs/host/ufs-renesas.c 21482 21483UNSORTED BLOCK IMAGES (UBI) 21484M: Richard Weinberger <richard@nod.at> 21485L: linux-mtd@lists.infradead.org 21486S: Supported 21487W: http://www.linux-mtd.infradead.org/ 21488T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21489T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21490F: drivers/mtd/ubi/ 21491F: include/linux/mtd/ubi.h 21492F: include/uapi/mtd/ubi-user.h 21493 21494USB "USBNET" DRIVER FRAMEWORK 21495M: Oliver Neukum <oneukum@suse.com> 21496L: netdev@vger.kernel.org 21497S: Maintained 21498W: http://www.linux-usb.org/usbnet 21499F: drivers/net/usb/usbnet.c 21500F: include/linux/usb/usbnet.h 21501 21502USB ACM DRIVER 21503M: Oliver Neukum <oneukum@suse.com> 21504L: linux-usb@vger.kernel.org 21505S: Maintained 21506F: Documentation/usb/acm.rst 21507F: drivers/usb/class/cdc-acm.* 21508 21509USB APPLE MFI FASTCHARGE DRIVER 21510M: Bastien Nocera <hadess@hadess.net> 21511L: linux-usb@vger.kernel.org 21512S: Maintained 21513F: drivers/usb/misc/apple-mfi-fastcharge.c 21514 21515USB AR5523 WIRELESS DRIVER 21516M: Pontus Fuchs <pontus.fuchs@gmail.com> 21517L: linux-wireless@vger.kernel.org 21518S: Maintained 21519F: drivers/net/wireless/ath/ar5523/ 21520 21521USB ATTACHED SCSI 21522M: Oliver Neukum <oneukum@suse.com> 21523L: linux-usb@vger.kernel.org 21524L: linux-scsi@vger.kernel.org 21525S: Maintained 21526F: drivers/usb/storage/uas.c 21527 21528USB CDC ETHERNET DRIVER 21529M: Oliver Neukum <oliver@neukum.org> 21530L: linux-usb@vger.kernel.org 21531S: Maintained 21532F: drivers/net/usb/cdc_*.c 21533F: include/uapi/linux/usb/cdc.h 21534 21535USB CHAOSKEY DRIVER 21536M: Keith Packard <keithp@keithp.com> 21537L: linux-usb@vger.kernel.org 21538S: Maintained 21539F: drivers/usb/misc/chaoskey.c 21540 21541USB CYPRESS C67X00 DRIVER 21542L: linux-usb@vger.kernel.org 21543S: Orphan 21544F: drivers/usb/c67x00/ 21545 21546USB DAVICOM DM9601 DRIVER 21547M: Peter Korsgaard <peter@korsgaard.com> 21548L: netdev@vger.kernel.org 21549S: Maintained 21550W: http://www.linux-usb.org/usbnet 21551F: drivers/net/usb/dm9601.c 21552 21553USB EHCI DRIVER 21554M: Alan Stern <stern@rowland.harvard.edu> 21555L: linux-usb@vger.kernel.org 21556S: Maintained 21557F: Documentation/usb/ehci.rst 21558F: drivers/usb/host/ehci* 21559 21560USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21561M: Jiri Kosina <jikos@kernel.org> 21562M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21563L: linux-usb@vger.kernel.org 21564S: Maintained 21565T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21566F: Documentation/hid/hiddev.rst 21567F: drivers/hid/usbhid/ 21568 21569USB INTEL XHCI ROLE MUX DRIVER 21570M: Hans de Goede <hdegoede@redhat.com> 21571L: linux-usb@vger.kernel.org 21572S: Maintained 21573F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21574 21575USB IP DRIVER FOR HISILICON KIRIN 960 21576M: Yu Chen <chenyu56@huawei.com> 21577M: Binghui Wang <wangbinghui@hisilicon.com> 21578L: linux-usb@vger.kernel.org 21579S: Maintained 21580F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21581F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21582 21583USB IP DRIVER FOR HISILICON KIRIN 970 21584M: Mauro Carvalho Chehab <mchehab@kernel.org> 21585L: linux-usb@vger.kernel.org 21586S: Maintained 21587F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21588F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21589 21590USB ISP116X DRIVER 21591M: Olav Kongas <ok@artecdesign.ee> 21592L: linux-usb@vger.kernel.org 21593S: Maintained 21594F: drivers/usb/host/isp116x* 21595F: include/linux/usb/isp116x.h 21596 21597USB ISP1760 DRIVER 21598M: Rui Miguel Silva <rui.silva@linaro.org> 21599L: linux-usb@vger.kernel.org 21600S: Maintained 21601F: drivers/usb/isp1760/* 21602F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21603 21604USB LAN78XX ETHERNET DRIVER 21605M: Woojung Huh <woojung.huh@microchip.com> 21606M: UNGLinuxDriver@microchip.com 21607L: netdev@vger.kernel.org 21608S: Maintained 21609F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21610F: drivers/net/usb/lan78xx.* 21611F: include/dt-bindings/net/microchip-lan78xx.h 21612 21613USB MASS STORAGE DRIVER 21614M: Alan Stern <stern@rowland.harvard.edu> 21615L: linux-usb@vger.kernel.org 21616L: usb-storage@lists.one-eyed-alien.net 21617S: Maintained 21618F: drivers/usb/storage/ 21619 21620USB MIDI DRIVER 21621M: Clemens Ladisch <clemens@ladisch.de> 21622L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21623S: Maintained 21624T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21625F: sound/usb/midi.* 21626 21627USB NETWORKING DRIVERS 21628L: linux-usb@vger.kernel.org 21629S: Odd Fixes 21630F: drivers/net/usb/ 21631 21632USB OHCI DRIVER 21633M: Alan Stern <stern@rowland.harvard.edu> 21634L: linux-usb@vger.kernel.org 21635S: Maintained 21636F: Documentation/usb/ohci.rst 21637F: drivers/usb/host/ohci* 21638 21639USB OTG FSM (Finite State Machine) 21640M: Peter Chen <peter.chen@kernel.org> 21641L: linux-usb@vger.kernel.org 21642S: Maintained 21643T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21644F: drivers/usb/common/usb-otg-fsm.c 21645 21646USB OVER IP DRIVER 21647M: Valentina Manea <valentina.manea.m@gmail.com> 21648M: Shuah Khan <shuah@kernel.org> 21649M: Shuah Khan <skhan@linuxfoundation.org> 21650L: linux-usb@vger.kernel.org 21651S: Maintained 21652F: Documentation/usb/usbip_protocol.rst 21653F: drivers/usb/usbip/ 21654F: tools/testing/selftests/drivers/usb/usbip/ 21655F: tools/usb/usbip/ 21656 21657USB PEGASUS DRIVER 21658M: Petko Manolov <petkan@nucleusys.com> 21659L: linux-usb@vger.kernel.org 21660L: netdev@vger.kernel.org 21661S: Maintained 21662W: https://github.com/petkan/pegasus 21663T: git https://github.com/petkan/pegasus.git 21664F: drivers/net/usb/pegasus.* 21665 21666USB PRINTER DRIVER (usblp) 21667M: Pete Zaitcev <zaitcev@redhat.com> 21668L: linux-usb@vger.kernel.org 21669S: Supported 21670F: drivers/usb/class/usblp.c 21671 21672USB RAW GADGET DRIVER 21673R: Andrey Konovalov <andreyknvl@gmail.com> 21674L: linux-usb@vger.kernel.org 21675S: Maintained 21676F: Documentation/usb/raw-gadget.rst 21677F: drivers/usb/gadget/legacy/raw_gadget.c 21678F: include/uapi/linux/usb/raw_gadget.h 21679 21680USB QMI WWAN NETWORK DRIVER 21681M: Bjørn Mork <bjorn@mork.no> 21682L: netdev@vger.kernel.org 21683S: Maintained 21684F: Documentation/ABI/testing/sysfs-class-net-qmi 21685F: drivers/net/usb/qmi_wwan.c 21686 21687USB RTL8150 DRIVER 21688M: Petko Manolov <petkan@nucleusys.com> 21689L: linux-usb@vger.kernel.org 21690L: netdev@vger.kernel.org 21691S: Maintained 21692W: https://github.com/petkan/rtl8150 21693T: git https://github.com/petkan/rtl8150.git 21694F: drivers/net/usb/rtl8150.c 21695 21696USB SERIAL SUBSYSTEM 21697M: Johan Hovold <johan@kernel.org> 21698L: linux-usb@vger.kernel.org 21699S: Maintained 21700T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21701F: Documentation/usb/usb-serial.rst 21702F: drivers/usb/serial/ 21703F: include/linux/usb/serial.h 21704 21705USB SMSC75XX ETHERNET DRIVER 21706M: Steve Glendinning <steve.glendinning@shawell.net> 21707L: netdev@vger.kernel.org 21708S: Maintained 21709F: drivers/net/usb/smsc75xx.* 21710 21711USB SMSC95XX ETHERNET DRIVER 21712M: Steve Glendinning <steve.glendinning@shawell.net> 21713M: UNGLinuxDriver@microchip.com 21714L: netdev@vger.kernel.org 21715S: Maintained 21716F: drivers/net/usb/smsc95xx.* 21717 21718USB SUBSYSTEM 21719M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21720L: linux-usb@vger.kernel.org 21721S: Supported 21722W: http://www.linux-usb.org 21723T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21724F: Documentation/devicetree/bindings/usb/ 21725F: Documentation/usb/ 21726F: drivers/usb/ 21727F: include/dt-bindings/usb/ 21728F: include/linux/usb.h 21729F: include/linux/usb/ 21730 21731USB TYPEC BUS FOR ALTERNATE MODES 21732M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21733L: linux-usb@vger.kernel.org 21734S: Maintained 21735F: Documentation/ABI/testing/sysfs-bus-typec 21736F: Documentation/driver-api/usb/typec_bus.rst 21737F: drivers/usb/typec/altmodes/ 21738F: include/linux/usb/typec_altmode.h 21739 21740USB TYPEC CLASS 21741M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21742L: linux-usb@vger.kernel.org 21743S: Maintained 21744F: Documentation/ABI/testing/sysfs-class-typec 21745F: Documentation/driver-api/usb/typec.rst 21746F: drivers/usb/typec/ 21747F: include/linux/usb/typec.h 21748 21749USB TYPEC INTEL PMC MUX DRIVER 21750M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21751L: linux-usb@vger.kernel.org 21752S: Maintained 21753F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21754F: drivers/usb/typec/mux/intel_pmc_mux.c 21755 21756USB TYPEC PI3USB30532 MUX DRIVER 21757M: Hans de Goede <hdegoede@redhat.com> 21758L: linux-usb@vger.kernel.org 21759S: Maintained 21760F: drivers/usb/typec/mux/pi3usb30532.c 21761 21762USB TYPEC PORT CONTROLLER DRIVERS 21763M: Guenter Roeck <linux@roeck-us.net> 21764L: linux-usb@vger.kernel.org 21765S: Maintained 21766F: drivers/usb/typec/tcpm/ 21767 21768USB UHCI DRIVER 21769M: Alan Stern <stern@rowland.harvard.edu> 21770L: linux-usb@vger.kernel.org 21771S: Maintained 21772F: drivers/usb/host/uhci* 21773 21774USB VIDEO CLASS 21775M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21776L: linux-media@vger.kernel.org 21777S: Maintained 21778W: http://www.ideasonboard.org/uvc/ 21779T: git git://linuxtv.org/media_tree.git 21780F: drivers/media/usb/uvc/ 21781F: include/uapi/linux/uvcvideo.h 21782 21783USB WEBCAM GADGET 21784M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21785M: Daniel Scally <dan.scally@ideasonboard.com> 21786L: linux-usb@vger.kernel.org 21787S: Maintained 21788F: drivers/usb/gadget/function/*uvc* 21789F: drivers/usb/gadget/legacy/webcam.c 21790F: include/uapi/linux/usb/g_uvc.h 21791 21792USB WIRELESS RNDIS DRIVER (rndis_wlan) 21793M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21794L: linux-wireless@vger.kernel.org 21795S: Maintained 21796F: drivers/net/wireless/rndis_wlan.c 21797 21798USB XHCI DRIVER 21799M: Mathias Nyman <mathias.nyman@intel.com> 21800L: linux-usb@vger.kernel.org 21801S: Supported 21802F: drivers/usb/host/pci-quirks* 21803F: drivers/usb/host/xhci* 21804 21805USB ZD1201 DRIVER 21806L: linux-wireless@vger.kernel.org 21807S: Orphan 21808W: http://linux-lc100020.sourceforge.net 21809F: drivers/net/wireless/zydas/zd1201.* 21810 21811USER DATAGRAM PROTOCOL (UDP) 21812M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21813S: Maintained 21814F: include/linux/udp.h 21815F: net/ipv4/udp.c 21816F: net/ipv6/udp.c 21817 21818USER-MODE LINUX (UML) 21819M: Richard Weinberger <richard@nod.at> 21820M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21821M: Johannes Berg <johannes@sipsolutions.net> 21822L: linux-um@lists.infradead.org 21823S: Maintained 21824W: http://user-mode-linux.sourceforge.net 21825Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21826T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21827T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21828F: Documentation/virt/uml/ 21829F: arch/um/ 21830F: arch/x86/um/ 21831F: fs/hostfs/ 21832 21833USERSPACE COPYIN/COPYOUT (UIOVEC) 21834M: Alexander Viro <viro@zeniv.linux.org.uk> 21835S: Maintained 21836F: include/linux/uio.h 21837F: lib/iov_iter.c 21838 21839USERSPACE DMA BUFFER DRIVER 21840M: Gerd Hoffmann <kraxel@redhat.com> 21841L: dri-devel@lists.freedesktop.org 21842S: Maintained 21843T: git git://anongit.freedesktop.org/drm/drm-misc 21844F: drivers/dma-buf/udmabuf.c 21845F: include/uapi/linux/udmabuf.h 21846 21847USERSPACE I/O (UIO) 21848M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21849S: Maintained 21850T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21851F: Documentation/driver-api/uio-howto.rst 21852F: drivers/uio/ 21853F: include/linux/uio_driver.h 21854 21855UTIL-LINUX PACKAGE 21856M: Karel Zak <kzak@redhat.com> 21857L: util-linux@vger.kernel.org 21858S: Maintained 21859W: http://en.wikipedia.org/wiki/Util-linux 21860T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21861 21862UUID HELPERS 21863R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21864L: linux-kernel@vger.kernel.org 21865S: Maintained 21866F: include/linux/uuid.h 21867F: lib/test_uuid.c 21868F: lib/uuid.c 21869 21870UV SYSFS DRIVER 21871M: Justin Ernst <justin.ernst@hpe.com> 21872L: platform-driver-x86@vger.kernel.org 21873S: Maintained 21874F: drivers/platform/x86/uv_sysfs.c 21875 21876UVESAFB DRIVER 21877M: Michal Januszewski <spock@gentoo.org> 21878L: linux-fbdev@vger.kernel.org 21879S: Maintained 21880W: https://github.com/mjanusz/v86d 21881F: Documentation/fb/uvesafb.rst 21882F: drivers/video/fbdev/uvesafb.* 21883 21884Ux500 CLOCK DRIVERS 21885M: Ulf Hansson <ulf.hansson@linaro.org> 21886L: linux-clk@vger.kernel.org 21887L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21888S: Maintained 21889F: drivers/clk/ux500/ 21890 21891VF610 NAND DRIVER 21892M: Stefan Agner <stefan@agner.ch> 21893L: linux-mtd@lists.infradead.org 21894S: Supported 21895F: drivers/mtd/nand/raw/vf610_nfc.c 21896 21897VFAT/FAT/MSDOS FILESYSTEM 21898M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21899S: Maintained 21900F: Documentation/filesystems/vfat.rst 21901F: fs/fat/ 21902F: tools/testing/selftests/filesystems/fat/ 21903 21904VFIO DRIVER 21905M: Alex Williamson <alex.williamson@redhat.com> 21906L: kvm@vger.kernel.org 21907S: Maintained 21908T: git https://github.com/awilliam/linux-vfio.git 21909F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21910F: Documentation/driver-api/vfio.rst 21911F: drivers/vfio/ 21912F: include/linux/vfio.h 21913F: include/linux/vfio_pci_core.h 21914F: include/uapi/linux/vfio.h 21915 21916VFIO FSL-MC DRIVER 21917M: Diana Craciun <diana.craciun@oss.nxp.com> 21918L: kvm@vger.kernel.org 21919S: Maintained 21920F: drivers/vfio/fsl-mc/ 21921 21922VFIO HISILICON PCI DRIVER 21923M: Longfang Liu <liulongfang@huawei.com> 21924M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21925L: kvm@vger.kernel.org 21926S: Maintained 21927F: drivers/vfio/pci/hisilicon/ 21928 21929VFIO MEDIATED DEVICE DRIVERS 21930M: Kirti Wankhede <kwankhede@nvidia.com> 21931L: kvm@vger.kernel.org 21932S: Maintained 21933F: Documentation/driver-api/vfio-mediated-device.rst 21934F: drivers/vfio/mdev/ 21935F: include/linux/mdev.h 21936F: samples/vfio-mdev/ 21937 21938VFIO PCI DEVICE SPECIFIC DRIVERS 21939R: Jason Gunthorpe <jgg@nvidia.com> 21940R: Yishai Hadas <yishaih@nvidia.com> 21941R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21942R: Kevin Tian <kevin.tian@intel.com> 21943L: kvm@vger.kernel.org 21944S: Maintained 21945P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21946F: drivers/vfio/pci/*/ 21947 21948VFIO PLATFORM DRIVER 21949M: Eric Auger <eric.auger@redhat.com> 21950L: kvm@vger.kernel.org 21951S: Maintained 21952F: drivers/vfio/platform/ 21953 21954VFIO MLX5 PCI DRIVER 21955M: Yishai Hadas <yishaih@nvidia.com> 21956L: kvm@vger.kernel.org 21957S: Maintained 21958F: drivers/vfio/pci/mlx5/ 21959 21960VGA_SWITCHEROO 21961R: Lukas Wunner <lukas@wunner.de> 21962S: Maintained 21963T: git git://anongit.freedesktop.org/drm/drm-misc 21964F: Documentation/gpu/vga-switcheroo.rst 21965F: drivers/gpu/vga/vga_switcheroo.c 21966F: include/linux/vga_switcheroo.h 21967 21968VIA RHINE NETWORK DRIVER 21969S: Maintained 21970M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21971F: drivers/net/ethernet/via/via-rhine.c 21972 21973VIA SD/MMC CARD CONTROLLER DRIVER 21974M: Bruce Chang <brucechang@via.com.tw> 21975M: Harald Welte <HaraldWelte@viatech.com> 21976S: Maintained 21977F: drivers/mmc/host/via-sdmmc.c 21978 21979VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21980M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21981L: linux-fbdev@vger.kernel.org 21982S: Maintained 21983F: drivers/video/fbdev/via/ 21984F: include/linux/via-core.h 21985F: include/linux/via-gpio.h 21986F: include/linux/via_i2c.h 21987 21988VIA VELOCITY NETWORK DRIVER 21989M: Francois Romieu <romieu@fr.zoreil.com> 21990L: netdev@vger.kernel.org 21991S: Maintained 21992F: drivers/net/ethernet/via/via-velocity.* 21993 21994VICODEC VIRTUAL CODEC DRIVER 21995M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21996L: linux-media@vger.kernel.org 21997S: Maintained 21998W: https://linuxtv.org 21999T: git git://linuxtv.org/media_tree.git 22000F: drivers/media/test-drivers/vicodec/* 22001 22002VIDEO I2C POLLING DRIVER 22003M: Matt Ranostay <matt.ranostay@konsulko.com> 22004L: linux-media@vger.kernel.org 22005S: Maintained 22006F: drivers/media/i2c/video-i2c.c 22007 22008VIDEO MULTIPLEXER DRIVER 22009M: Philipp Zabel <p.zabel@pengutronix.de> 22010L: linux-media@vger.kernel.org 22011S: Maintained 22012F: drivers/media/platform/video-mux.c 22013 22014VIDEOBUF2 FRAMEWORK 22015M: Tomasz Figa <tfiga@chromium.org> 22016M: Marek Szyprowski <m.szyprowski@samsung.com> 22017L: linux-media@vger.kernel.org 22018S: Maintained 22019F: drivers/media/common/videobuf2/* 22020F: include/media/videobuf2-* 22021 22022VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22023M: Shuah Khan <skhan@linuxfoundation.org> 22024R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22025L: linux-media@vger.kernel.org 22026S: Maintained 22027W: https://linuxtv.org 22028T: git git://linuxtv.org/media_tree.git 22029F: drivers/media/test-drivers/vimc/* 22030 22031VIRT LIB 22032M: Alex Williamson <alex.williamson@redhat.com> 22033M: Paolo Bonzini <pbonzini@redhat.com> 22034L: kvm@vger.kernel.org 22035S: Supported 22036F: virt/lib/ 22037 22038VIRTIO AND VHOST VSOCK DRIVER 22039M: Stefan Hajnoczi <stefanha@redhat.com> 22040M: Stefano Garzarella <sgarzare@redhat.com> 22041L: kvm@vger.kernel.org 22042L: virtualization@lists.linux-foundation.org 22043L: netdev@vger.kernel.org 22044S: Maintained 22045F: drivers/vhost/vsock.c 22046F: include/linux/virtio_vsock.h 22047F: include/uapi/linux/virtio_vsock.h 22048F: net/vmw_vsock/virtio_transport.c 22049F: net/vmw_vsock/virtio_transport_common.c 22050 22051VIRTIO BLOCK AND SCSI DRIVERS 22052M: "Michael S. Tsirkin" <mst@redhat.com> 22053M: Jason Wang <jasowang@redhat.com> 22054R: Paolo Bonzini <pbonzini@redhat.com> 22055R: Stefan Hajnoczi <stefanha@redhat.com> 22056L: virtualization@lists.linux-foundation.org 22057S: Maintained 22058F: drivers/block/virtio_blk.c 22059F: drivers/scsi/virtio_scsi.c 22060F: drivers/vhost/scsi.c 22061F: include/uapi/linux/virtio_blk.h 22062F: include/uapi/linux/virtio_scsi.h 22063 22064VIRTIO CONSOLE DRIVER 22065M: Amit Shah <amit@kernel.org> 22066L: virtualization@lists.linux-foundation.org 22067S: Maintained 22068F: drivers/char/virtio_console.c 22069F: include/linux/virtio_console.h 22070F: include/uapi/linux/virtio_console.h 22071 22072VIRTIO CORE AND NET DRIVERS 22073M: "Michael S. Tsirkin" <mst@redhat.com> 22074M: Jason Wang <jasowang@redhat.com> 22075L: virtualization@lists.linux-foundation.org 22076S: Maintained 22077F: Documentation/ABI/testing/sysfs-bus-vdpa 22078F: Documentation/ABI/testing/sysfs-class-vduse 22079F: Documentation/devicetree/bindings/virtio/ 22080F: Documentation/driver-api/virtio/ 22081F: drivers/block/virtio_blk.c 22082F: drivers/crypto/virtio/ 22083F: drivers/net/virtio_net.c 22084F: drivers/vdpa/ 22085F: drivers/virtio/ 22086F: include/linux/vdpa.h 22087F: include/linux/virtio*.h 22088F: include/uapi/linux/virtio_*.h 22089F: tools/virtio/ 22090 22091VISL VIRTUAL STATELESS DECODER DRIVER 22092M: Daniel Almeida <daniel.almeida@collabora.com> 22093L: linux-media@vger.kernel.org 22094S: Supported 22095F: drivers/media/test-drivers/visl 22096 22097IFCVF VIRTIO DATA PATH ACCELERATOR 22098R: Zhu Lingshan <lingshan.zhu@intel.com> 22099F: drivers/vdpa/ifcvf/ 22100 22101SNET DPU VIRTIO DATA PATH ACCELERATOR 22102R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22103F: drivers/vdpa/solidrun/ 22104 22105VIRTIO BALLOON 22106M: "Michael S. Tsirkin" <mst@redhat.com> 22107M: David Hildenbrand <david@redhat.com> 22108L: virtualization@lists.linux-foundation.org 22109S: Maintained 22110F: drivers/virtio/virtio_balloon.c 22111F: include/uapi/linux/virtio_balloon.h 22112F: include/linux/balloon_compaction.h 22113F: mm/balloon_compaction.c 22114 22115VIRTIO CRYPTO DRIVER 22116M: Gonglei <arei.gonglei@huawei.com> 22117L: virtualization@lists.linux-foundation.org 22118L: linux-crypto@vger.kernel.org 22119S: Maintained 22120F: drivers/crypto/virtio/ 22121F: include/uapi/linux/virtio_crypto.h 22122 22123VIRTIO DRIVERS FOR S390 22124M: Cornelia Huck <cohuck@redhat.com> 22125M: Halil Pasic <pasic@linux.ibm.com> 22126M: Eric Farman <farman@linux.ibm.com> 22127L: linux-s390@vger.kernel.org 22128L: virtualization@lists.linux-foundation.org 22129L: kvm@vger.kernel.org 22130S: Supported 22131F: arch/s390/include/uapi/asm/virtio-ccw.h 22132F: drivers/s390/virtio/ 22133 22134VIRTIO FILE SYSTEM 22135M: Vivek Goyal <vgoyal@redhat.com> 22136M: Stefan Hajnoczi <stefanha@redhat.com> 22137M: Miklos Szeredi <miklos@szeredi.hu> 22138L: virtualization@lists.linux-foundation.org 22139L: linux-fsdevel@vger.kernel.org 22140S: Supported 22141W: https://virtio-fs.gitlab.io/ 22142F: Documentation/filesystems/virtiofs.rst 22143F: fs/fuse/virtio_fs.c 22144F: include/uapi/linux/virtio_fs.h 22145 22146VIRTIO GPIO DRIVER 22147M: Enrico Weigelt, metux IT consult <info@metux.net> 22148M: Viresh Kumar <vireshk@kernel.org> 22149L: linux-gpio@vger.kernel.org 22150L: virtualization@lists.linux-foundation.org 22151S: Maintained 22152F: drivers/gpio/gpio-virtio.c 22153F: include/uapi/linux/virtio_gpio.h 22154 22155VIRTIO GPU DRIVER 22156M: David Airlie <airlied@redhat.com> 22157M: Gerd Hoffmann <kraxel@redhat.com> 22158R: Gurchetan Singh <gurchetansingh@chromium.org> 22159R: Chia-I Wu <olvaffe@gmail.com> 22160L: dri-devel@lists.freedesktop.org 22161L: virtualization@lists.linux-foundation.org 22162S: Maintained 22163T: git git://anongit.freedesktop.org/drm/drm-misc 22164F: drivers/gpu/drm/virtio/ 22165F: include/uapi/linux/virtio_gpu.h 22166 22167VIRTIO HOST (VHOST) 22168M: "Michael S. Tsirkin" <mst@redhat.com> 22169M: Jason Wang <jasowang@redhat.com> 22170L: kvm@vger.kernel.org 22171L: virtualization@lists.linux-foundation.org 22172L: netdev@vger.kernel.org 22173S: Maintained 22174T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22175F: drivers/vhost/ 22176F: include/linux/vhost_iotlb.h 22177F: include/uapi/linux/vhost.h 22178 22179VIRTIO INPUT DRIVER 22180M: Gerd Hoffmann <kraxel@redhat.com> 22181S: Maintained 22182F: drivers/virtio/virtio_input.c 22183F: include/uapi/linux/virtio_input.h 22184 22185VIRTIO IOMMU DRIVER 22186M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22187L: virtualization@lists.linux-foundation.org 22188S: Maintained 22189F: drivers/iommu/virtio-iommu.c 22190F: include/uapi/linux/virtio_iommu.h 22191 22192VIRTIO MEM DRIVER 22193M: David Hildenbrand <david@redhat.com> 22194L: virtualization@lists.linux-foundation.org 22195S: Maintained 22196W: https://virtio-mem.gitlab.io/ 22197F: drivers/virtio/virtio_mem.c 22198F: include/uapi/linux/virtio_mem.h 22199 22200VIRTIO SOUND DRIVER 22201M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22202M: "Michael S. Tsirkin" <mst@redhat.com> 22203L: virtualization@lists.linux-foundation.org 22204L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22205S: Maintained 22206F: include/uapi/linux/virtio_snd.h 22207F: sound/virtio/* 22208 22209VIRTIO I2C DRIVER 22210M: Conghui Chen <conghui.chen@intel.com> 22211M: Viresh Kumar <viresh.kumar@linaro.org> 22212L: linux-i2c@vger.kernel.org 22213L: virtualization@lists.linux-foundation.org 22214S: Maintained 22215F: drivers/i2c/busses/i2c-virtio.c 22216F: include/uapi/linux/virtio_i2c.h 22217 22218VIRTIO PMEM DRIVER 22219M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22220L: virtualization@lists.linux-foundation.org 22221S: Maintained 22222F: drivers/nvdimm/virtio_pmem.c 22223F: drivers/nvdimm/nd_virtio.c 22224 22225VIRTUAL BOX GUEST DEVICE DRIVER 22226M: Hans de Goede <hdegoede@redhat.com> 22227M: Arnd Bergmann <arnd@arndb.de> 22228M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22229S: Maintained 22230F: drivers/virt/vboxguest/ 22231F: include/linux/vbox_utils.h 22232F: include/uapi/linux/vbox*.h 22233 22234VIRTUAL BOX SHARED FOLDER VFS DRIVER 22235M: Hans de Goede <hdegoede@redhat.com> 22236L: linux-fsdevel@vger.kernel.org 22237S: Maintained 22238F: fs/vboxsf/* 22239 22240VIRTUAL SERIO DEVICE DRIVER 22241M: Stephen Chandler Paul <thatslyude@gmail.com> 22242S: Maintained 22243F: drivers/input/serio/userio.c 22244F: include/uapi/linux/userio.h 22245 22246VIVID VIRTUAL VIDEO DRIVER 22247M: Hans Verkuil <hverkuil@xs4all.nl> 22248L: linux-media@vger.kernel.org 22249S: Maintained 22250W: https://linuxtv.org 22251T: git git://linuxtv.org/media_tree.git 22252F: drivers/media/test-drivers/vivid/* 22253 22254VIDTV VIRTUAL DIGITAL TV DRIVER 22255M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22256L: linux-media@vger.kernel.org 22257S: Maintained 22258W: https://linuxtv.org 22259T: git git://linuxtv.org/media_tree.git 22260F: drivers/media/test-drivers/vidtv/* 22261 22262VLYNQ BUS 22263M: Florian Fainelli <f.fainelli@gmail.com> 22264L: openwrt-devel@lists.openwrt.org (subscribers-only) 22265S: Maintained 22266F: drivers/vlynq/vlynq.c 22267F: include/linux/vlynq.h 22268 22269VME SUBSYSTEM 22270M: Martyn Welch <martyn@welchs.me.uk> 22271M: Manohar Vanga <manohar.vanga@gmail.com> 22272M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22273L: linux-kernel@vger.kernel.org 22274S: Odd fixes 22275T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22276F: Documentation/driver-api/vme.rst 22277F: drivers/staging/vme_user/ 22278 22279VM SOCKETS (AF_VSOCK) 22280M: Stefano Garzarella <sgarzare@redhat.com> 22281L: virtualization@lists.linux-foundation.org 22282L: netdev@vger.kernel.org 22283S: Maintained 22284F: drivers/net/vsockmon.c 22285F: include/net/af_vsock.h 22286F: include/uapi/linux/vm_sockets.h 22287F: include/uapi/linux/vm_sockets_diag.h 22288F: include/uapi/linux/vsockmon.h 22289F: net/vmw_vsock/ 22290F: tools/testing/vsock/ 22291 22292VMWARE BALLOON DRIVER 22293M: Nadav Amit <namit@vmware.com> 22294R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22295L: linux-kernel@vger.kernel.org 22296S: Supported 22297F: drivers/misc/vmw_balloon.c 22298 22299VMWARE HYPERVISOR INTERFACE 22300M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22301M: Alexey Makhalov <amakhalov@vmware.com> 22302R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22303L: virtualization@lists.linux-foundation.org 22304L: x86@kernel.org 22305S: Supported 22306T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22307F: arch/x86/include/asm/vmware.h 22308F: arch/x86/kernel/cpu/vmware.c 22309 22310VMWARE PVRDMA DRIVER 22311M: Bryan Tan <bryantan@vmware.com> 22312M: Vishnu Dasa <vdasa@vmware.com> 22313R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22314L: linux-rdma@vger.kernel.org 22315S: Supported 22316F: drivers/infiniband/hw/vmw_pvrdma/ 22317 22318VMWARE PVSCSI DRIVER 22319M: Vishal Bhakta <vbhakta@vmware.com> 22320R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22321L: linux-scsi@vger.kernel.org 22322S: Supported 22323F: drivers/scsi/vmw_pvscsi.c 22324F: drivers/scsi/vmw_pvscsi.h 22325 22326VMWARE VIRTUAL PTP CLOCK DRIVER 22327M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22328M: Deep Shah <sdeep@vmware.com> 22329R: Alexey Makhalov <amakhalov@vmware.com> 22330R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22331L: netdev@vger.kernel.org 22332S: Supported 22333F: drivers/ptp/ptp_vmw.c 22334 22335VMWARE VMCI DRIVER 22336M: Bryan Tan <bryantan@vmware.com> 22337M: Vishnu Dasa <vdasa@vmware.com> 22338R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22339L: linux-kernel@vger.kernel.org 22340S: Supported 22341F: drivers/misc/vmw_vmci/ 22342F: include/linux/vmw_vmci* 22343 22344VMWARE VMMOUSE SUBDRIVER 22345M: Zack Rusin <zackr@vmware.com> 22346R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22347R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22348L: linux-input@vger.kernel.org 22349S: Supported 22350F: drivers/input/mouse/vmmouse.c 22351F: drivers/input/mouse/vmmouse.h 22352 22353VMWARE VMXNET3 ETHERNET DRIVER 22354M: Ronak Doshi <doshir@vmware.com> 22355R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22356L: netdev@vger.kernel.org 22357S: Supported 22358F: drivers/net/vmxnet3/ 22359 22360VMWARE VSOCK VMCI TRANSPORT DRIVER 22361M: Bryan Tan <bryantan@vmware.com> 22362M: Vishnu Dasa <vdasa@vmware.com> 22363R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22364L: linux-kernel@vger.kernel.org 22365S: Supported 22366F: net/vmw_vsock/vmci_transport* 22367 22368VOCORE VOCORE2 BOARD 22369M: Harvey Hunt <harveyhuntnexus@gmail.com> 22370L: linux-mips@vger.kernel.org 22371S: Maintained 22372F: arch/mips/boot/dts/ralink/vocore2.dts 22373 22374VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22375M: Liam Girdwood <lgirdwood@gmail.com> 22376M: Mark Brown <broonie@kernel.org> 22377L: linux-kernel@vger.kernel.org 22378S: Supported 22379W: http://www.slimlogic.co.uk/?p=48 22380T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22381F: Documentation/devicetree/bindings/regulator/ 22382F: Documentation/power/regulator/ 22383F: drivers/regulator/ 22384F: include/dt-bindings/regulator/ 22385F: include/linux/regulator/ 22386K: regulator_get_optional 22387 22388VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22389R: Matti Vaittinen <mazziesaccount@gmail.com> 22390F: drivers/regulator/irq_helpers.c 22391 22392VRF 22393M: David Ahern <dsahern@kernel.org> 22394L: netdev@vger.kernel.org 22395S: Maintained 22396F: Documentation/networking/vrf.rst 22397F: drivers/net/vrf.c 22398 22399VSPRINTF 22400M: Petr Mladek <pmladek@suse.com> 22401M: Steven Rostedt <rostedt@goodmis.org> 22402M: Sergey Senozhatsky <senozhatsky@chromium.org> 22403R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22404R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22405S: Maintained 22406T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22407F: Documentation/core-api/printk-formats.rst 22408F: lib/test_printf.c 22409F: lib/test_scanf.c 22410F: lib/vsprintf.c 22411 22412VT1211 HARDWARE MONITOR DRIVER 22413M: Juerg Haefliger <juergh@proton.me> 22414L: linux-hwmon@vger.kernel.org 22415S: Maintained 22416F: Documentation/hwmon/vt1211.rst 22417F: drivers/hwmon/vt1211.c 22418 22419VT8231 HARDWARE MONITOR DRIVER 22420M: Roger Lucas <vt8231@hiddenengine.co.uk> 22421L: linux-hwmon@vger.kernel.org 22422S: Maintained 22423F: drivers/hwmon/vt8231.c 22424 22425VUB300 USB to SDIO/SD/MMC bridge chip 22426L: linux-mmc@vger.kernel.org 22427S: Orphan 22428F: drivers/mmc/host/vub300.c 22429 22430W1 DALLAS'S 1-WIRE BUS 22431M: Evgeniy Polyakov <zbr@ioremap.net> 22432S: Maintained 22433F: Documentation/devicetree/bindings/w1/ 22434F: Documentation/w1/ 22435F: drivers/w1/ 22436F: include/linux/w1.h 22437 22438W83791D HARDWARE MONITORING DRIVER 22439M: Marc Hulsman <m.hulsman@tudelft.nl> 22440L: linux-hwmon@vger.kernel.org 22441S: Maintained 22442F: Documentation/hwmon/w83791d.rst 22443F: drivers/hwmon/w83791d.c 22444 22445W83793 HARDWARE MONITORING DRIVER 22446M: Rudolf Marek <r.marek@assembler.cz> 22447L: linux-hwmon@vger.kernel.org 22448S: Maintained 22449F: Documentation/hwmon/w83793.rst 22450F: drivers/hwmon/w83793.c 22451 22452W83795 HARDWARE MONITORING DRIVER 22453M: Jean Delvare <jdelvare@suse.com> 22454L: linux-hwmon@vger.kernel.org 22455S: Maintained 22456F: drivers/hwmon/w83795.c 22457 22458W83L51xD SD/MMC CARD INTERFACE DRIVER 22459M: Pierre Ossman <pierre@ossman.eu> 22460S: Maintained 22461F: drivers/mmc/host/wbsd.* 22462 22463WACOM PROTOCOL 4 SERIAL TABLETS 22464M: Julian Squires <julian@cipht.net> 22465M: Hans de Goede <hdegoede@redhat.com> 22466L: linux-input@vger.kernel.org 22467S: Maintained 22468F: drivers/input/tablet/wacom_serial4.c 22469 22470WANGXUN ETHERNET DRIVER 22471M: Jiawen Wu <jiawenwu@trustnetic.com> 22472M: Mengyuan Lou <mengyuanlou@net-swift.com> 22473W: https://www.net-swift.com 22474L: netdev@vger.kernel.org 22475S: Maintained 22476F: Documentation/networking/device_drivers/ethernet/wangxun/* 22477F: drivers/net/ethernet/wangxun/ 22478 22479WATCHDOG DEVICE DRIVERS 22480M: Wim Van Sebroeck <wim@linux-watchdog.org> 22481M: Guenter Roeck <linux@roeck-us.net> 22482L: linux-watchdog@vger.kernel.org 22483S: Maintained 22484W: http://www.linux-watchdog.org/ 22485T: git git://www.linux-watchdog.org/linux-watchdog.git 22486F: Documentation/devicetree/bindings/watchdog/ 22487F: Documentation/watchdog/ 22488F: drivers/watchdog/ 22489F: include/linux/watchdog.h 22490F: include/uapi/linux/watchdog.h 22491F: include/trace/events/watchdog.h 22492 22493WHISKEYCOVE PMIC GPIO DRIVER 22494M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22495L: linux-gpio@vger.kernel.org 22496S: Maintained 22497F: drivers/gpio/gpio-wcove.c 22498 22499WHWAVE RTC DRIVER 22500M: Dianlong Li <long17.cool@163.com> 22501L: linux-rtc@vger.kernel.org 22502S: Maintained 22503F: drivers/rtc/rtc-sd3078.c 22504 22505WIIMOTE HID DRIVER 22506M: David Rheinsberg <david.rheinsberg@gmail.com> 22507L: linux-input@vger.kernel.org 22508S: Maintained 22509F: drivers/hid/hid-wiimote* 22510 22511WILOCITY WIL6210 WIRELESS DRIVER 22512L: linux-wireless@vger.kernel.org 22513S: Orphan 22514W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22515F: drivers/net/wireless/ath/wil6210/ 22516 22517WINBOND CIR DRIVER 22518M: David Härdeman <david@hardeman.nu> 22519S: Maintained 22520F: drivers/media/rc/winbond-cir.c 22521 22522WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22523M: William Breathitt Gray <william.gray@linaro.org> 22524L: linux-watchdog@vger.kernel.org 22525S: Maintained 22526F: drivers/watchdog/ebc-c384_wdt.c 22527 22528WINSYSTEMS WS16C48 GPIO DRIVER 22529M: William Breathitt Gray <william.gray@linaro.org> 22530L: linux-gpio@vger.kernel.org 22531S: Maintained 22532F: drivers/gpio/gpio-ws16c48.c 22533 22534WIREGUARD SECURE NETWORK TUNNEL 22535M: Jason A. Donenfeld <Jason@zx2c4.com> 22536L: wireguard@lists.zx2c4.com 22537L: netdev@vger.kernel.org 22538S: Maintained 22539F: drivers/net/wireguard/ 22540F: tools/testing/selftests/wireguard/ 22541 22542WISTRON LAPTOP BUTTON DRIVER 22543M: Miloslav Trmac <mitr@volny.cz> 22544S: Maintained 22545F: drivers/input/misc/wistron_btns.c 22546 22547WL3501 WIRELESS PCMCIA CARD DRIVER 22548L: linux-wireless@vger.kernel.org 22549S: Odd fixes 22550F: drivers/net/wireless/wl3501* 22551 22552WOLFSON MICROELECTRONICS DRIVERS 22553L: patches@opensource.cirrus.com 22554S: Supported 22555W: https://github.com/CirrusLogic/linux-drivers/wiki 22556T: git https://github.com/CirrusLogic/linux-drivers.git 22557F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22558F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22559F: Documentation/devicetree/bindings/mfd/wm831x.txt 22560F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22561F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22562F: Documentation/devicetree/bindings/sound/wm* 22563F: Documentation/hwmon/wm83??.rst 22564F: arch/arm/mach-s3c/mach-crag6410* 22565F: drivers/clk/clk-wm83*.c 22566F: drivers/gpio/gpio-*wm*.c 22567F: drivers/gpio/gpio-arizona.c 22568F: drivers/hwmon/wm83??-hwmon.c 22569F: drivers/input/misc/wm831x-on.c 22570F: drivers/input/touchscreen/wm831x-ts.c 22571F: drivers/input/touchscreen/wm97*.c 22572F: drivers/leds/leds-wm83*.c 22573F: drivers/mfd/arizona* 22574F: drivers/mfd/cs47l24* 22575F: drivers/mfd/wm*.c 22576F: drivers/power/supply/wm83*.c 22577F: drivers/regulator/arizona* 22578F: drivers/regulator/wm8*.c 22579F: drivers/rtc/rtc-wm83*.c 22580F: drivers/video/backlight/wm83*_bl.c 22581F: drivers/watchdog/wm83*_wdt.c 22582F: include/linux/mfd/arizona/ 22583F: include/linux/mfd/wm831x/ 22584F: include/linux/mfd/wm8350/ 22585F: include/linux/mfd/wm8400* 22586F: include/linux/regulator/arizona* 22587F: include/linux/wm97xx.h 22588F: include/sound/wm????.h 22589F: sound/soc/codecs/arizona* 22590F: sound/soc/codecs/cs47l24* 22591F: sound/soc/codecs/wm* 22592 22593WORKQUEUE 22594M: Tejun Heo <tj@kernel.org> 22595R: Lai Jiangshan <jiangshanlai@gmail.com> 22596S: Maintained 22597T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22598F: Documentation/core-api/workqueue.rst 22599F: include/linux/workqueue.h 22600F: kernel/workqueue.c 22601 22602WWAN DRIVERS 22603M: Loic Poulain <loic.poulain@linaro.org> 22604M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22605R: Johannes Berg <johannes@sipsolutions.net> 22606L: netdev@vger.kernel.org 22607S: Maintained 22608F: drivers/net/wwan/ 22609F: include/linux/wwan.h 22610F: include/uapi/linux/wwan.h 22611 22612X-POWERS AXP288 PMIC DRIVERS 22613M: Hans de Goede <hdegoede@redhat.com> 22614S: Maintained 22615F: drivers/acpi/pmic/intel_pmic_xpower.c 22616N: axp288 22617 22618X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22619M: Chen-Yu Tsai <wens@csie.org> 22620L: linux-kernel@vger.kernel.org 22621S: Maintained 22622N: axp[128] 22623 22624X.25 STACK 22625M: Martin Schiller <ms@dev.tdt.de> 22626L: linux-x25@vger.kernel.org 22627S: Maintained 22628F: Documentation/networking/lapb-module.rst 22629F: Documentation/networking/x25* 22630F: drivers/net/wan/hdlc_x25.c 22631F: drivers/net/wan/lapbether.c 22632F: include/*/lapb.h 22633F: include/net/x25* 22634F: include/uapi/linux/x25.h 22635F: net/lapb/ 22636F: net/x25/ 22637 22638X86 ARCHITECTURE (32-BIT AND 64-BIT) 22639M: Thomas Gleixner <tglx@linutronix.de> 22640M: Ingo Molnar <mingo@redhat.com> 22641M: Borislav Petkov <bp@alien8.de> 22642M: Dave Hansen <dave.hansen@linux.intel.com> 22643M: x86@kernel.org 22644R: "H. Peter Anvin" <hpa@zytor.com> 22645L: linux-kernel@vger.kernel.org 22646S: Maintained 22647T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22648F: Documentation/devicetree/bindings/x86/ 22649F: Documentation/x86/ 22650F: arch/x86/ 22651 22652X86 ENTRY CODE 22653M: Andy Lutomirski <luto@kernel.org> 22654L: linux-kernel@vger.kernel.org 22655S: Maintained 22656T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22657F: arch/x86/entry/ 22658 22659X86 MCE INFRASTRUCTURE 22660M: Tony Luck <tony.luck@intel.com> 22661M: Borislav Petkov <bp@alien8.de> 22662L: linux-edac@vger.kernel.org 22663S: Maintained 22664F: Documentation/ABI/testing/sysfs-mce 22665F: Documentation/x86/x86_64/machinecheck.rst 22666F: arch/x86/kernel/cpu/mce/* 22667 22668X86 MICROCODE UPDATE SUPPORT 22669M: Borislav Petkov <bp@alien8.de> 22670S: Maintained 22671F: arch/x86/kernel/cpu/microcode/* 22672 22673X86 MM 22674M: Dave Hansen <dave.hansen@linux.intel.com> 22675M: Andy Lutomirski <luto@kernel.org> 22676M: Peter Zijlstra <peterz@infradead.org> 22677L: linux-kernel@vger.kernel.org 22678S: Maintained 22679T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22680F: arch/x86/mm/ 22681 22682X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22683M: Hans de Goede <hdegoede@redhat.com> 22684L: platform-driver-x86@vger.kernel.org 22685S: Maintained 22686T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22687F: drivers/platform/x86/x86-android-tablets.c 22688 22689X86 PLATFORM DRIVERS 22690M: Hans de Goede <hdegoede@redhat.com> 22691M: Mark Gross <markgross@kernel.org> 22692L: platform-driver-x86@vger.kernel.org 22693S: Maintained 22694T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22695F: drivers/platform/olpc/ 22696F: drivers/platform/x86/ 22697F: include/linux/platform_data/x86/ 22698 22699X86 PLATFORM DRIVERS - ARCH 22700R: Darren Hart <dvhart@infradead.org> 22701R: Andy Shevchenko <andy@infradead.org> 22702L: platform-driver-x86@vger.kernel.org 22703L: x86@kernel.org 22704S: Maintained 22705T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22706F: arch/x86/platform 22707 22708X86 PLATFORM UV HPE SUPERDOME FLEX 22709M: Steve Wahl <steve.wahl@hpe.com> 22710R: Mike Travis <mike.travis@hpe.com> 22711R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22712R: Russ Anderson <russ.anderson@hpe.com> 22713S: Supported 22714F: arch/x86/include/asm/uv/ 22715F: arch/x86/kernel/apic/x2apic_uv_x.c 22716F: arch/x86/platform/uv/ 22717 22718X86 STACK UNWINDING 22719M: Josh Poimboeuf <jpoimboe@kernel.org> 22720M: Peter Zijlstra <peterz@infradead.org> 22721S: Supported 22722F: arch/x86/include/asm/unwind*.h 22723F: arch/x86/kernel/dumpstack.c 22724F: arch/x86/kernel/stacktrace.c 22725F: arch/x86/kernel/unwind_*.c 22726 22727X86 VDSO 22728M: Andy Lutomirski <luto@kernel.org> 22729L: linux-kernel@vger.kernel.org 22730S: Maintained 22731T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22732F: arch/x86/entry/vdso/ 22733 22734XARRAY 22735M: Matthew Wilcox <willy@infradead.org> 22736L: linux-fsdevel@vger.kernel.org 22737S: Supported 22738F: Documentation/core-api/xarray.rst 22739F: include/linux/idr.h 22740F: include/linux/xarray.h 22741F: lib/idr.c 22742F: lib/xarray.c 22743F: tools/testing/radix-tree 22744 22745XBOX DVD IR REMOTE 22746M: Benjamin Valentin <benpicco@googlemail.com> 22747S: Maintained 22748F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22749F: drivers/media/rc/xbox_remote.c 22750 22751XC2028/3028 TUNER DRIVER 22752M: Mauro Carvalho Chehab <mchehab@kernel.org> 22753L: linux-media@vger.kernel.org 22754S: Maintained 22755W: https://linuxtv.org 22756T: git git://linuxtv.org/media_tree.git 22757F: drivers/media/tuners/xc2028.* 22758 22759XDP (eXpress Data Path) 22760M: Alexei Starovoitov <ast@kernel.org> 22761M: Daniel Borkmann <daniel@iogearbox.net> 22762M: David S. Miller <davem@davemloft.net> 22763M: Jakub Kicinski <kuba@kernel.org> 22764M: Jesper Dangaard Brouer <hawk@kernel.org> 22765M: John Fastabend <john.fastabend@gmail.com> 22766L: netdev@vger.kernel.org 22767L: bpf@vger.kernel.org 22768S: Supported 22769F: include/net/xdp.h 22770F: include/net/xdp_priv.h 22771F: include/trace/events/xdp.h 22772F: kernel/bpf/cpumap.c 22773F: kernel/bpf/devmap.c 22774F: net/core/xdp.c 22775F: samples/bpf/xdp* 22776F: tools/testing/selftests/bpf/*xdp* 22777F: tools/testing/selftests/bpf/*/*xdp* 22778F: drivers/net/ethernet/*/*/*/*/*xdp* 22779F: drivers/net/ethernet/*/*/*xdp* 22780K: (?:\b|_)xdp(?:\b|_) 22781 22782XDP SOCKETS (AF_XDP) 22783M: Björn Töpel <bjorn@kernel.org> 22784M: Magnus Karlsson <magnus.karlsson@intel.com> 22785M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22786R: Jonathan Lemon <jonathan.lemon@gmail.com> 22787L: netdev@vger.kernel.org 22788L: bpf@vger.kernel.org 22789S: Maintained 22790F: Documentation/networking/af_xdp.rst 22791F: include/net/xdp_sock* 22792F: include/net/xsk_buff_pool.h 22793F: include/uapi/linux/if_xdp.h 22794F: include/uapi/linux/xdp_diag.h 22795F: include/net/netns/xdp.h 22796F: net/xdp/ 22797F: tools/testing/selftests/bpf/*xsk* 22798 22799XEN BLOCK SUBSYSTEM 22800M: Roger Pau Monné <roger.pau@citrix.com> 22801L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22802S: Supported 22803F: drivers/block/xen* 22804F: drivers/block/xen-blkback/* 22805 22806XEN HYPERVISOR ARM 22807M: Stefano Stabellini <sstabellini@kernel.org> 22808L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22809S: Maintained 22810F: arch/arm/include/asm/xen/ 22811F: arch/arm/xen/ 22812 22813XEN HYPERVISOR ARM64 22814M: Stefano Stabellini <sstabellini@kernel.org> 22815L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22816S: Maintained 22817F: arch/arm64/include/asm/xen/ 22818F: arch/arm64/xen/ 22819 22820XEN HYPERVISOR INTERFACE 22821M: Juergen Gross <jgross@suse.com> 22822M: Stefano Stabellini <sstabellini@kernel.org> 22823R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22824L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22825S: Supported 22826T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22827F: Documentation/ABI/stable/sysfs-hypervisor-xen 22828F: Documentation/ABI/testing/sysfs-hypervisor-xen 22829F: drivers/*/xen-*front.c 22830F: drivers/xen/ 22831F: include/uapi/xen/ 22832F: include/xen/ 22833F: kernel/configs/xen.config 22834 22835XEN HYPERVISOR X86 22836M: Juergen Gross <jgross@suse.com> 22837R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22838L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22839S: Supported 22840F: arch/x86/configs/xen.config 22841F: arch/x86/include/asm/pvclock-abi.h 22842F: arch/x86/include/asm/xen/ 22843F: arch/x86/platform/pvh/ 22844F: arch/x86/xen/ 22845 22846XEN NETWORK BACKEND DRIVER 22847M: Wei Liu <wei.liu@kernel.org> 22848M: Paul Durrant <paul@xen.org> 22849L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22850L: netdev@vger.kernel.org 22851S: Supported 22852F: drivers/net/xen-netback/* 22853 22854XEN PCI SUBSYSTEM 22855M: Juergen Gross <jgross@suse.com> 22856L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22857S: Supported 22858F: arch/x86/pci/*xen* 22859F: drivers/pci/*xen* 22860 22861XEN PVSCSI DRIVERS 22862M: Juergen Gross <jgross@suse.com> 22863L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22864L: linux-scsi@vger.kernel.org 22865S: Supported 22866F: drivers/scsi/xen-scsifront.c 22867F: drivers/xen/xen-scsiback.c 22868F: include/xen/interface/io/vscsiif.h 22869 22870XEN PVUSB DRIVER 22871M: Juergen Gross <jgross@suse.com> 22872L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22873L: linux-usb@vger.kernel.org 22874S: Supported 22875F: drivers/usb/host/xen* 22876F: include/xen/interface/io/usbif.h 22877 22878XEN SOUND FRONTEND DRIVER 22879M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22880L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22881L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22882S: Supported 22883F: sound/xen/* 22884 22885XEN SWIOTLB SUBSYSTEM 22886M: Juergen Gross <jgross@suse.com> 22887M: Stefano Stabellini <sstabellini@kernel.org> 22888L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22889L: iommu@lists.linux.dev 22890S: Supported 22891F: arch/*/include/asm/xen/swiotlb-xen.h 22892F: drivers/xen/swiotlb-xen.c 22893F: include/xen/arm/swiotlb-xen.h 22894F: include/xen/swiotlb-xen.h 22895 22896XFS FILESYSTEM 22897C: irc://irc.oftc.net/xfs 22898M: Darrick J. Wong <djwong@kernel.org> 22899L: linux-xfs@vger.kernel.org 22900S: Supported 22901W: http://xfs.org/ 22902T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22903F: Documentation/ABI/testing/sysfs-fs-xfs 22904F: Documentation/admin-guide/xfs.rst 22905F: Documentation/filesystems/xfs-delayed-logging-design.rst 22906F: Documentation/filesystems/xfs-self-describing-metadata.rst 22907F: fs/xfs/ 22908F: include/uapi/linux/dqblk_xfs.h 22909F: include/uapi/linux/fsmap.h 22910 22911XILINX AMS DRIVER 22912M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22913L: linux-iio@vger.kernel.org 22914S: Maintained 22915F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22916F: drivers/iio/adc/xilinx-ams.c 22917 22918XILINX AXI ETHERNET DRIVER 22919M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22920S: Maintained 22921F: drivers/net/ethernet/xilinx/xilinx_axienet* 22922 22923XILINX CAN DRIVER 22924M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22925R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22926L: linux-can@vger.kernel.org 22927S: Maintained 22928F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22929F: drivers/net/can/xilinx_can.c 22930 22931XILINX GPIO DRIVER 22932M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22933R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22934R: Michal Simek <michal.simek@xilinx.com> 22935S: Maintained 22936F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22937F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22938F: drivers/gpio/gpio-xilinx.c 22939F: drivers/gpio/gpio-zynq.c 22940 22941XILINX SD-FEC IP CORES 22942M: Derek Kiernan <derek.kiernan@xilinx.com> 22943M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22944S: Maintained 22945F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22946F: Documentation/misc-devices/xilinx_sdfec.rst 22947F: drivers/misc/Kconfig 22948F: drivers/misc/Makefile 22949F: drivers/misc/xilinx_sdfec.c 22950F: include/uapi/misc/xilinx_sdfec.h 22951 22952XILINX PWM DRIVER 22953M: Sean Anderson <sean.anderson@seco.com> 22954S: Maintained 22955F: drivers/pwm/pwm-xilinx.c 22956F: include/clocksource/timer-xilinx.h 22957 22958XILINX UARTLITE SERIAL DRIVER 22959M: Peter Korsgaard <jacmet@sunsite.dk> 22960L: linux-serial@vger.kernel.org 22961S: Maintained 22962F: drivers/tty/serial/uartlite.c 22963 22964XILINX VIDEO IP CORES 22965M: Hyun Kwon <hyun.kwon@xilinx.com> 22966M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22967L: linux-media@vger.kernel.org 22968S: Supported 22969T: git git://linuxtv.org/media_tree.git 22970F: Documentation/devicetree/bindings/media/xilinx/ 22971F: drivers/media/platform/xilinx/ 22972F: include/uapi/linux/xilinx-v4l2-controls.h 22973 22974XILINX XDMA DRIVER 22975M: Lizhi Hou <lizhi.hou@amd.com> 22976M: Brian Xu <brian.xu@amd.com> 22977M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22978L: dmaengine@vger.kernel.org 22979S: Supported 22980F: drivers/dma/xilinx/xdma-regs.h 22981F: drivers/dma/xilinx/xdma.c 22982F: include/linux/dma/amd_xdma.h 22983F: include/linux/platform_data/amd_xdma.h 22984 22985XILINX ZYNQMP DPDMA DRIVER 22986M: Hyun Kwon <hyun.kwon@xilinx.com> 22987M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22988L: dmaengine@vger.kernel.org 22989S: Supported 22990F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22991F: drivers/dma/xilinx/xilinx_dpdma.c 22992F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22993 22994XILINX ZYNQMP OCM EDAC DRIVER 22995M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22996M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22997S: Maintained 22998F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22999F: drivers/edac/zynqmp_edac.c 23000 23001XILINX ZYNQMP PSGTR PHY DRIVER 23002M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23003M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23004L: linux-kernel@vger.kernel.org 23005S: Supported 23006T: git https://github.com/Xilinx/linux-xlnx.git 23007F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23008F: drivers/phy/xilinx/phy-zynqmp.c 23009 23010XILINX ZYNQMP SHA3 DRIVER 23011M: Harsha <harsha.harsha@xilinx.com> 23012S: Maintained 23013F: drivers/crypto/xilinx/zynqmp-sha.c 23014 23015XILINX EVENT MANAGEMENT DRIVER 23016M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23017S: Maintained 23018F: drivers/soc/xilinx/xlnx_event_manager.c 23019F: include/linux/firmware/xlnx-event-manager.h 23020 23021XILLYBUS DRIVER 23022M: Eli Billauer <eli.billauer@gmail.com> 23023L: linux-kernel@vger.kernel.org 23024S: Supported 23025F: drivers/char/xillybus/ 23026 23027XLP9XX I2C DRIVER 23028M: George Cherian <gcherian@marvell.com> 23029L: linux-i2c@vger.kernel.org 23030S: Supported 23031W: http://www.marvell.com 23032F: drivers/i2c/busses/i2c-xlp9xx.c 23033 23034XRA1403 GPIO EXPANDER 23035M: Nandor Han <nandor.han@ge.com> 23036M: Semi Malinen <semi.malinen@ge.com> 23037L: linux-gpio@vger.kernel.org 23038S: Maintained 23039F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23040F: drivers/gpio/gpio-xra1403.c 23041 23042XTENSA XTFPGA PLATFORM SUPPORT 23043M: Max Filippov <jcmvbkbc@gmail.com> 23044L: linux-xtensa@linux-xtensa.org 23045S: Maintained 23046F: drivers/spi/spi-xtensa-xtfpga.c 23047F: sound/soc/xtensa/xtfpga-i2s.c 23048 23049YAM DRIVER FOR AX.25 23050M: Jean-Paul Roubelat <jpr@f6fbb.org> 23051L: linux-hams@vger.kernel.org 23052S: Maintained 23053F: drivers/net/hamradio/yam* 23054F: include/linux/yam.h 23055 23056YAMA SECURITY MODULE 23057M: Kees Cook <keescook@chromium.org> 23058S: Supported 23059T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23060F: Documentation/admin-guide/LSM/Yama.rst 23061F: security/yama/ 23062 23063YEALINK PHONE DRIVER 23064M: Henk Vergonet <Henk.Vergonet@gmail.com> 23065L: usbb2k-api-dev@nongnu.org 23066S: Maintained 23067F: Documentation/input/devices/yealink.rst 23068F: drivers/input/misc/yealink.* 23069 23070Z8530 DRIVER FOR AX.25 23071M: Joerg Reuter <jreuter@yaina.de> 23072L: linux-hams@vger.kernel.org 23073S: Maintained 23074W: http://yaina.de/jreuter/ 23075W: http://www.qsl.net/dl1bke/ 23076F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23077F: drivers/net/hamradio/*scc.c 23078F: drivers/net/hamradio/z8530.h 23079 23080ZBUD COMPRESSED PAGE ALLOCATOR 23081M: Seth Jennings <sjenning@redhat.com> 23082M: Dan Streetman <ddstreet@ieee.org> 23083L: linux-mm@kvack.org 23084S: Maintained 23085F: mm/zbud.c 23086 23087Z3FOLD COMPRESSED PAGE ALLOCATOR 23088M: Vitaly Wool <vitaly.wool@konsulko.com> 23089R: Miaohe Lin <linmiaohe@huawei.com> 23090L: linux-mm@kvack.org 23091S: Maintained 23092F: mm/z3fold.c 23093 23094ZD1211RW WIRELESS DRIVER 23095M: Ulrich Kunitz <kune@deine-taler.de> 23096L: linux-wireless@vger.kernel.org 23097L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23098S: Maintained 23099W: http://zd1211.ath.cx/wiki/DriverRewrite 23100F: drivers/net/wireless/zydas/zd1211rw/ 23101 23102ZD1301 MEDIA DRIVER 23103M: Antti Palosaari <crope@iki.fi> 23104L: linux-media@vger.kernel.org 23105S: Maintained 23106W: https://linuxtv.org/ 23107W: http://palosaari.fi/linux/ 23108Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23109F: drivers/media/usb/dvb-usb-v2/zd1301* 23110 23111ZD1301_DEMOD MEDIA DRIVER 23112M: Antti Palosaari <crope@iki.fi> 23113L: linux-media@vger.kernel.org 23114S: Maintained 23115W: https://linuxtv.org/ 23116W: http://palosaari.fi/linux/ 23117Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23118F: drivers/media/dvb-frontends/zd1301_demod* 23119 23120ZHAOXIN PROCESSOR SUPPORT 23121M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23122L: linux-kernel@vger.kernel.org 23123S: Maintained 23124F: arch/x86/kernel/cpu/zhaoxin.c 23125 23126ZONEFS FILESYSTEM 23127M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23128M: Naohiro Aota <naohiro.aota@wdc.com> 23129R: Johannes Thumshirn <jth@kernel.org> 23130L: linux-fsdevel@vger.kernel.org 23131S: Maintained 23132T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23133F: Documentation/filesystems/zonefs.rst 23134F: fs/zonefs/ 23135 23136ZPOOL COMPRESSED PAGE STORAGE API 23137M: Dan Streetman <ddstreet@ieee.org> 23138L: linux-mm@kvack.org 23139S: Maintained 23140F: include/linux/zpool.h 23141F: mm/zpool.c 23142 23143ZR36067 VIDEO FOR LINUX DRIVER 23144M: Corentin Labbe <clabbe@baylibre.com> 23145L: mjpeg-users@lists.sourceforge.net 23146L: linux-media@vger.kernel.org 23147S: Maintained 23148W: http://mjpeg.sourceforge.net/driver-zoran/ 23149Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23150F: Documentation/driver-api/media/drivers/zoran.rst 23151F: drivers/media/pci/zoran/ 23152 23153ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23154M: Minchan Kim <minchan@kernel.org> 23155M: Sergey Senozhatsky <senozhatsky@chromium.org> 23156L: linux-kernel@vger.kernel.org 23157S: Maintained 23158F: Documentation/admin-guide/blockdev/zram.rst 23159F: drivers/block/zram/ 23160 23161ZS DECSTATION Z85C30 SERIAL DRIVER 23162M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23163S: Maintained 23164F: drivers/tty/serial/zs.* 23165 23166ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23167M: Minchan Kim <minchan@kernel.org> 23168M: Sergey Senozhatsky <senozhatsky@chromium.org> 23169L: linux-mm@kvack.org 23170S: Maintained 23171F: Documentation/mm/zsmalloc.rst 23172F: include/linux/zsmalloc.h 23173F: mm/zsmalloc.c 23174 23175ZSTD 23176M: Nick Terrell <terrelln@fb.com> 23177S: Maintained 23178B: https://github.com/facebook/zstd/issues 23179T: git https://github.com/terrelln/linux.git 23180F: include/linux/zstd* 23181F: lib/zstd/ 23182F: lib/decompress_unzstd.c 23183F: crypto/zstd.c 23184N: zstd 23185K: zstd 23186 23187ZSWAP COMPRESSED SWAP CACHING 23188M: Seth Jennings <sjenning@redhat.com> 23189M: Dan Streetman <ddstreet@ieee.org> 23190M: Vitaly Wool <vitaly.wool@konsulko.com> 23191L: linux-mm@kvack.org 23192S: Maintained 23193F: mm/zswap.c 23194 23195THE REST 23196M: Linus Torvalds <torvalds@linux-foundation.org> 23197L: linux-kernel@vger.kernel.org 23198S: Buried alive in reporters 23199T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23200F: * 23201F: */ 23202
