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/pwm/pwm-apple.yaml 1959F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1960F: arch/arm64/boot/dts/apple/ 1961F: drivers/bluetooth/hci_bcm4377.c 1962F: drivers/clk/clk-apple-nco.c 1963F: drivers/cpufreq/apple-soc-cpufreq.c 1964F: drivers/dma/apple-admac.c 1965F: drivers/i2c/busses/i2c-pasemi-core.c 1966F: drivers/i2c/busses/i2c-pasemi-platform.c 1967F: drivers/iommu/apple-dart.c 1968F: drivers/iommu/io-pgtable-dart.c 1969F: drivers/irqchip/irq-apple-aic.c 1970F: drivers/mailbox/apple-mailbox.c 1971F: drivers/nvme/host/apple.c 1972F: drivers/nvmem/apple-efuses.c 1973F: drivers/pinctrl/pinctrl-apple-gpio.c 1974F: drivers/pwm/pwm-apple.c 1975F: drivers/soc/apple/* 1976F: drivers/watchdog/apple_wdt.c 1977F: include/dt-bindings/interrupt-controller/apple-aic.h 1978F: include/dt-bindings/pinctrl/apple.h 1979F: include/linux/apple-mailbox.h 1980F: include/linux/soc/apple/* 1981 1982ARM/APPLE MACHINE SOUND DRIVERS 1983M: Martin Povišer <povik+lin@cutebit.org> 1984L: asahi@lists.linux.dev 1985L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1986S: Maintained 1987F: Documentation/devicetree/bindings/sound/apple,* 1988F: sound/soc/apple/* 1989F: sound/soc/codecs/cs42l83-i2c.c 1990 1991ARM/ARTPEC MACHINE SUPPORT 1992M: Jesper Nilsson <jesper.nilsson@axis.com> 1993M: Lars Persson <lars.persson@axis.com> 1994L: linux-arm-kernel@axis.com 1995S: Maintained 1996F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1997F: arch/arm/boot/dts/artpec6* 1998F: arch/arm/mach-artpec 1999F: drivers/clk/axis 2000F: drivers/crypto/axis 2001F: drivers/mmc/host/usdhi6rol0.c 2002F: drivers/pinctrl/pinctrl-artpec* 2003 2004ARM/ASPEED I2C DRIVER 2005M: Brendan Higgins <brendanhiggins@google.com> 2006R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2007R: Joel Stanley <joel@jms.id.au> 2008L: linux-i2c@vger.kernel.org 2009L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2010S: Maintained 2011F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2012F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2013F: drivers/i2c/busses/i2c-aspeed.c 2014F: drivers/irqchip/irq-aspeed-i2c-ic.c 2015 2016ARM/ASPEED MACHINE SUPPORT 2017M: Joel Stanley <joel@jms.id.au> 2018R: Andrew Jeffery <andrew@aj.id.au> 2019L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2020L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2021S: Supported 2022Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2023T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2024F: Documentation/devicetree/bindings/arm/aspeed/ 2025F: arch/arm/boot/dts/aspeed-* 2026F: arch/arm/mach-aspeed/ 2027N: aspeed 2028 2029ARM/BITMAIN ARCHITECTURE 2030M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2031L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2032S: Maintained 2033F: Documentation/devicetree/bindings/arm/bitmain.yaml 2034F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2035F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2036F: arch/arm64/boot/dts/bitmain/ 2037F: drivers/clk/clk-bm1880.c 2038F: drivers/pinctrl/pinctrl-bm1880.c 2039 2040ARM/CALXEDA HIGHBANK ARCHITECTURE 2041M: Andre Przywara <andre.przywara@arm.com> 2042L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2043S: Maintained 2044F: arch/arm/boot/dts/ecx-*.dts* 2045F: arch/arm/boot/dts/highbank.dts 2046F: arch/arm/mach-highbank/ 2047 2048ARM/CAVIUM THUNDER NETWORK DRIVER 2049M: Sunil Goutham <sgoutham@marvell.com> 2050L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2051S: Supported 2052F: drivers/net/ethernet/cavium/thunder/ 2053 2054ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2055M: Lukasz Majewski <lukma@denx.de> 2056L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2057S: Maintained 2058F: arch/arm/mach-ep93xx/ts72xx.c 2059 2060ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2061M: Alexander Shiyan <shc_work@mail.ru> 2062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2063S: Odd Fixes 2064N: clps711x 2065 2066ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2067M: Lennert Buytenhek <kernel@wantstofly.org> 2068L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2069S: Maintained 2070 2071ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2072M: Hartley Sweeten <hsweeten@visionengravers.com> 2073M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2074L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2075S: Maintained 2076F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2077F: arch/arm/boot/compressed/misc-ep93xx.h 2078F: arch/arm/mach-ep93xx/ 2079F: drivers/iio/adc/ep93xx_adc.c 2080 2081ARM/CLKDEV SUPPORT 2082M: Russell King <linux@armlinux.org.uk> 2083L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2084S: Maintained 2085T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2086F: drivers/clk/clkdev.c 2087 2088ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2089M: Baruch Siach <baruch@tkos.co.il> 2090L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2091S: Maintained 2092F: arch/arm/boot/dts/cx92755* 2093N: digicolor 2094 2095ARM/CORESIGHT FRAMEWORK AND DRIVERS 2096M: Mathieu Poirier <mathieu.poirier@linaro.org> 2097M: Suzuki K Poulose <suzuki.poulose@arm.com> 2098R: Mike Leach <mike.leach@linaro.org> 2099R: Leo Yan <leo.yan@linaro.org> 2100L: coresight@lists.linaro.org (moderated for non-subscribers) 2101L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2102S: Maintained 2103T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2104F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2105F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2106F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2107F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2108F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2109F: Documentation/trace/coresight/* 2110F: drivers/hwtracing/coresight/* 2111F: include/dt-bindings/arm/coresight-cti-dt.h 2112F: include/linux/coresight* 2113F: samples/coresight/* 2114F: tools/perf/tests/shell/coresight/* 2115F: tools/perf/arch/arm/util/auxtrace.c 2116F: tools/perf/arch/arm/util/cs-etm.c 2117F: tools/perf/arch/arm/util/cs-etm.h 2118F: tools/perf/arch/arm/util/pmu.c 2119F: tools/perf/util/cs-etm-decoder/* 2120F: tools/perf/util/cs-etm.* 2121 2122ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2123M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2124M: Linus Walleij <linus.walleij@linaro.org> 2125L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2126S: Maintained 2127T: git git://github.com/ulli-kroll/linux.git 2128F: Documentation/devicetree/bindings/arm/gemini.yaml 2129F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2130F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2131F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2132F: arch/arm/boot/dts/gemini* 2133F: arch/arm/mach-gemini/ 2134F: drivers/crypto/gemini/ 2135F: drivers/net/ethernet/cortina/ 2136F: drivers/pinctrl/pinctrl-gemini.c 2137F: drivers/rtc/rtc-ftrtc010.c 2138 2139ARM/CZ.NIC TURRIS SUPPORT 2140M: Marek Behún <kabel@kernel.org> 2141S: Maintained 2142W: https://www.turris.cz/ 2143F: Documentation/ABI/testing/debugfs-moxtet 2144F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2145F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2146F: Documentation/devicetree/bindings/bus/moxtet.txt 2147F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2148F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2149F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2150F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2151F: drivers/bus/moxtet.c 2152F: drivers/firmware/turris-mox-rwtm.c 2153F: drivers/leds/leds-turris-omnia.c 2154F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2155F: drivers/gpio/gpio-moxtet.c 2156F: drivers/watchdog/armada_37xx_wdt.c 2157F: include/dt-bindings/bus/moxtet.h 2158F: include/linux/armada-37xx-rwtm-mailbox.h 2159F: include/linux/moxtet.h 2160 2161ARM/FARADAY FA526 PORT 2162M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2163L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2164S: Maintained 2165T: git git://git.berlios.de/gemini-board 2166F: arch/arm/mm/*-fa* 2167 2168ARM/FOOTBRIDGE ARCHITECTURE 2169M: Russell King <linux@armlinux.org.uk> 2170L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2171S: Maintained 2172W: http://www.armlinux.org.uk/ 2173F: arch/arm/include/asm/hardware/dec21285.h 2174F: arch/arm/mach-footbridge/ 2175 2176ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2177M: Shawn Guo <shawnguo@kernel.org> 2178M: Sascha Hauer <s.hauer@pengutronix.de> 2179R: Pengutronix Kernel Team <kernel@pengutronix.de> 2180R: Fabio Estevam <festevam@gmail.com> 2181R: NXP Linux Team <linux-imx@nxp.com> 2182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2183S: Maintained 2184T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2185X: drivers/media/i2c/ 2186F: arch/arm64/boot/dts/freescale/ 2187X: arch/arm64/boot/dts/freescale/fsl-* 2188X: arch/arm64/boot/dts/freescale/qoriq-* 2189N: imx 2190N: mxs 2191 2192ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2193M: Shawn Guo <shawnguo@kernel.org> 2194M: Li Yang <leoyang.li@nxp.com> 2195L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2196S: Maintained 2197T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2198F: arch/arm/boot/dts/ls1021a* 2199F: arch/arm64/boot/dts/freescale/fsl-* 2200F: arch/arm64/boot/dts/freescale/qoriq-* 2201 2202ARM/FREESCALE VYBRID ARM ARCHITECTURE 2203M: Shawn Guo <shawnguo@kernel.org> 2204M: Sascha Hauer <s.hauer@pengutronix.de> 2205R: Pengutronix Kernel Team <kernel@pengutronix.de> 2206R: Stefan Agner <stefan@agner.ch> 2207L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2208S: Maintained 2209T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2210F: arch/arm/boot/dts/vf* 2211F: arch/arm/mach-imx/*vf610* 2212 2213ARM/GUMSTIX MACHINE SUPPORT 2214M: Steve Sakoman <sakoman@gmail.com> 2215L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2216S: Maintained 2217 2218ARM/HISILICON SOC SUPPORT 2219M: Wei Xu <xuwei5@hisilicon.com> 2220L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2221S: Supported 2222W: http://www.hisilicon.com 2223T: git https://github.com/hisilicon/linux-hisi.git 2224F: arch/arm/boot/dts/hi3* 2225F: arch/arm/boot/dts/hip* 2226F: arch/arm/boot/dts/hisi* 2227F: arch/arm/mach-hisi/ 2228F: arch/arm64/boot/dts/hisilicon/ 2229 2230ARM/HP JORNADA 7XX MACHINE SUPPORT 2231M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2232S: Maintained 2233W: www.jlime.com 2234T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2235F: arch/arm/mach-sa1100/include/mach/jornada720.h 2236F: arch/arm/mach-sa1100/jornada720.c 2237 2238ARM/HPE GXP ARCHITECTURE 2239M: Jean-Marie Verdun <verdun@hpe.com> 2240M: Nick Hawkins <nick.hawkins@hpe.com> 2241S: Maintained 2242F: Documentation/hwmon/gxp-fan-ctrl.rst 2243F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2244F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2245F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2246F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2247F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2248F: arch/arm/boot/dts/hpe-bmc* 2249F: arch/arm/boot/dts/hpe-gxp* 2250F: arch/arm/mach-hpe/ 2251F: drivers/clocksource/timer-gxp.c 2252F: drivers/hwmon/gxp-fan-ctrl.c 2253F: drivers/i2c/busses/i2c-gxp.c 2254F: drivers/spi/spi-gxp.c 2255F: drivers/watchdog/gxp-wdt.c 2256 2257ARM/IGEP MACHINE SUPPORT 2258M: Enric Balletbo i Serra <eballetbo@gmail.com> 2259M: Javier Martinez Canillas <javier@dowhile0.org> 2260L: linux-omap@vger.kernel.org 2261L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2262S: Maintained 2263F: arch/arm/boot/dts/omap3-igep* 2264 2265ARM/INTEL IXP4XX ARM ARCHITECTURE 2266M: Linus Walleij <linusw@kernel.org> 2267M: Imre Kaloz <kaloz@openwrt.org> 2268M: Krzysztof Halasa <khalasa@piap.pl> 2269L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2270S: Maintained 2271F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2272F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2273F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2274F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2275F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2276F: arch/arm/boot/dts/intel-ixp* 2277F: arch/arm/mach-ixp4xx/ 2278F: drivers/bus/intel-ixp4xx-eb.c 2279F: drivers/clocksource/timer-ixp4xx.c 2280F: drivers/crypto/ixp4xx_crypto.c 2281F: drivers/gpio/gpio-ixp4xx.c 2282F: drivers/irqchip/irq-ixp4xx.c 2283 2284ARM/INTEL KEEMBAY ARCHITECTURE 2285M: Paul J. Murphy <paul.j.murphy@intel.com> 2286M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2287S: Maintained 2288F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2289F: arch/arm64/boot/dts/intel/keembay-evm.dts 2290F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2291 2292ARM/INTEL XSC3 (MANZANO) ARM CORE 2293M: Lennert Buytenhek <kernel@wantstofly.org> 2294L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2295S: Maintained 2296 2297ARM/LG1K ARCHITECTURE 2298M: Chanho Min <chanho.min@lge.com> 2299L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2300S: Maintained 2301F: arch/arm64/boot/dts/lg/ 2302 2303ARM/LPC18XX ARCHITECTURE 2304M: Vladimir Zapolskiy <vz@mleia.com> 2305L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2306S: Maintained 2307F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2308F: arch/arm/boot/dts/lpc43* 2309F: drivers/i2c/busses/i2c-lpc2k.c 2310F: drivers/memory/pl172.c 2311F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2312F: drivers/rtc/rtc-lpc24xx.c 2313N: lpc18xx 2314 2315ARM/LPC32XX SOC SUPPORT 2316M: Vladimir Zapolskiy <vz@mleia.com> 2317L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2318S: Maintained 2319T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2320F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2321F: arch/arm/boot/dts/lpc32* 2322F: arch/arm/mach-lpc32xx/ 2323F: drivers/i2c/busses/i2c-pnx.c 2324F: drivers/net/ethernet/nxp/lpc_eth.c 2325F: drivers/usb/host/ohci-nxp.c 2326F: drivers/watchdog/pnx4008_wdt.c 2327N: lpc32xx 2328 2329ARM/Marvell Dove/MV78xx0/Orion SOC support 2330M: Andrew Lunn <andrew@lunn.ch> 2331M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2332M: Gregory Clement <gregory.clement@bootlin.com> 2333L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2334S: Maintained 2335T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2336F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2337F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2338F: Documentation/devicetree/bindings/soc/dove/ 2339F: arch/arm/boot/dts/dove* 2340F: arch/arm/boot/dts/orion5x* 2341F: arch/arm/mach-dove/ 2342F: arch/arm/mach-mv78xx0/ 2343F: arch/arm/mach-orion5x/ 2344F: arch/arm/plat-orion/ 2345F: drivers/soc/dove/ 2346 2347ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2348M: Andrew Lunn <andrew@lunn.ch> 2349M: Gregory Clement <gregory.clement@bootlin.com> 2350M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2351L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2352S: Maintained 2353T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2354F: Documentation/devicetree/bindings/arm/marvell/ 2355F: arch/arm/boot/dts/armada* 2356F: arch/arm/boot/dts/kirkwood* 2357F: arch/arm/configs/mvebu_*_defconfig 2358F: arch/arm/mach-mvebu/ 2359F: arch/arm64/boot/dts/marvell/armada* 2360F: arch/arm64/boot/dts/marvell/cn913* 2361F: drivers/cpufreq/armada-37xx-cpufreq.c 2362F: drivers/cpufreq/armada-8k-cpufreq.c 2363F: drivers/cpufreq/mvebu-cpufreq.c 2364F: drivers/irqchip/irq-armada-370-xp.c 2365F: drivers/irqchip/irq-mvebu-* 2366F: drivers/pinctrl/mvebu/ 2367F: drivers/rtc/rtc-armada38x.c 2368 2369ARM/Mediatek RTC DRIVER 2370M: Eddie Huang <eddie.huang@mediatek.com> 2371M: Sean Wang <sean.wang@mediatek.com> 2372L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2373L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2374S: Maintained 2375F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2376F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2377F: drivers/rtc/rtc-mt2712.c 2378F: drivers/rtc/rtc-mt6397.c 2379F: drivers/rtc/rtc-mt7622.c 2380 2381ARM/Mediatek SoC support 2382M: Matthias Brugger <matthias.bgg@gmail.com> 2383R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2384L: linux-kernel@vger.kernel.org 2385L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2386L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2387S: Maintained 2388W: https://mtk.wiki.kernel.org/ 2389C: irc://irc.libera.chat/linux-mediatek 2390F: arch/arm/boot/dts/mt2* 2391F: arch/arm/boot/dts/mt6* 2392F: arch/arm/boot/dts/mt7* 2393F: arch/arm/boot/dts/mt8* 2394F: arch/arm/mach-mediatek/ 2395F: arch/arm64/boot/dts/mediatek/ 2396F: drivers/soc/mediatek/ 2397N: mtk 2398N: mt[2678] 2399K: mediatek 2400 2401ARM/Mediatek USB3 PHY DRIVER 2402M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2403L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2404L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2405S: Maintained 2406F: Documentation/devicetree/bindings/phy/mediatek,* 2407F: drivers/phy/mediatek/ 2408 2409ARM/Microchip (AT91) SoC support 2410M: Nicolas Ferre <nicolas.ferre@microchip.com> 2411M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2412M: Claudiu Beznea <claudiu.beznea@microchip.com> 2413L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2414S: Supported 2415W: http://www.linux4sam.org 2416T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2417F: arch/arm/boot/dts/at91*.dts 2418F: arch/arm/boot/dts/at91*.dtsi 2419F: arch/arm/boot/dts/sama*.dts 2420F: arch/arm/boot/dts/sama*.dtsi 2421F: arch/arm/include/debug/at91.S 2422F: arch/arm/mach-at91/ 2423F: drivers/memory/atmel* 2424F: drivers/watchdog/sama5d4_wdt.c 2425F: include/soc/at91/ 2426X: drivers/input/touchscreen/atmel_mxt_ts.c 2427X: drivers/net/wireless/atmel/ 2428N: at91 2429N: atmel 2430 2431ARM/Microchip Sparx5 SoC support 2432M: Lars Povlsen <lars.povlsen@microchip.com> 2433M: Steen Hegelund <Steen.Hegelund@microchip.com> 2434M: Daniel Machon <daniel.machon@microchip.com> 2435M: UNGLinuxDriver@microchip.com 2436L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2437S: Supported 2438T: git git://github.com/microchip-ung/linux-upstream.git 2439F: arch/arm64/boot/dts/microchip/ 2440F: drivers/net/ethernet/microchip/vcap/ 2441F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2442N: sparx5 2443 2444Microchip Timer Counter Block (TCB) Capture Driver 2445M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2446L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2447L: linux-iio@vger.kernel.org 2448S: Maintained 2449F: drivers/counter/microchip-tcb-capture.c 2450 2451ARM/MILBEAUT ARCHITECTURE 2452M: Taichi Sugaya <sugaya.taichi@socionext.com> 2453M: Takao Orito <orito.takao@socionext.com> 2454L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2455S: Maintained 2456F: arch/arm/boot/dts/milbeaut* 2457F: arch/arm/mach-milbeaut/ 2458N: milbeaut 2459 2460ARM/MStar/Sigmastar Armv7 SoC support 2461M: Daniel Palmer <daniel@thingy.jp> 2462M: Romain Perier <romain.perier@gmail.com> 2463L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2464S: Maintained 2465W: http://linux-chenxing.org/ 2466T: git git://github.com/linux-chenxing/linux.git 2467F: Documentation/devicetree/bindings/arm/mstar/* 2468F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2469F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2470F: arch/arm/boot/dts/mstar-* 2471F: arch/arm/mach-mstar/ 2472F: drivers/clk/mstar/ 2473F: drivers/clocksource/timer-msc313e.c 2474F: drivers/gpio/gpio-msc313.c 2475F: drivers/rtc/rtc-msc313.c 2476F: drivers/watchdog/msc313e_wdt.c 2477F: include/dt-bindings/clock/mstar-* 2478F: include/dt-bindings/gpio/msc313-gpio.h 2479 2480ARM/NOMADIK/Ux500 ARCHITECTURES 2481M: Linus Walleij <linus.walleij@linaro.org> 2482L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2483S: Maintained 2484T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2485F: Documentation/devicetree/bindings/arm/ste-* 2486F: Documentation/devicetree/bindings/arm/ux500.yaml 2487F: Documentation/devicetree/bindings/arm/ux500/ 2488F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2489F: arch/arm/boot/dts/ste-* 2490F: arch/arm/mach-nomadik/ 2491F: arch/arm/mach-ux500/ 2492F: drivers/clk/clk-nomadik.c 2493F: drivers/clocksource/clksrc-dbx500-prcmu.c 2494F: drivers/dma/ste_dma40* 2495F: drivers/hwspinlock/u8500_hsem.c 2496F: drivers/i2c/busses/i2c-nomadik.c 2497F: drivers/iio/adc/ab8500-gpadc.c 2498F: drivers/mfd/ab8500* 2499F: drivers/mfd/abx500* 2500F: drivers/mfd/db8500* 2501F: drivers/pinctrl/nomadik/ 2502F: drivers/rtc/rtc-ab8500.c 2503F: drivers/rtc/rtc-pl031.c 2504F: drivers/soc/ux500/ 2505 2506ARM/NUVOTON NPCM ARCHITECTURE 2507M: Avi Fishman <avifishman70@gmail.com> 2508M: Tomer Maimon <tmaimon77@gmail.com> 2509M: Tali Perry <tali.perry1@gmail.com> 2510R: Patrick Venture <venture@google.com> 2511R: Nancy Yuen <yuenn@google.com> 2512R: Benjamin Fair <benjaminfair@google.com> 2513L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2514S: Supported 2515F: Documentation/devicetree/bindings/*/*/*npcm* 2516F: Documentation/devicetree/bindings/*/*npcm* 2517F: Documentation/devicetree/bindings/arm/npcm/* 2518F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2519F: arch/arm/boot/dts/nuvoton-npcm* 2520F: arch/arm/mach-npcm/ 2521F: arch/arm64/boot/dts/nuvoton/ 2522F: drivers/*/*npcm* 2523F: drivers/*/*/*npcm* 2524F: drivers/rtc/rtc-nct3018y.c 2525F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2526F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2527 2528ARM/NUVOTON WPCM450 ARCHITECTURE 2529M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2530L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2531S: Maintained 2532W: https://github.com/neuschaefer/wpcm450/wiki 2533F: Documentation/devicetree/bindings/*/*wpcm* 2534F: arch/arm/boot/dts/nuvoton-wpcm450* 2535F: arch/arm/configs/wpcm450_defconfig 2536F: arch/arm/mach-npcm/wpcm450.c 2537F: drivers/*/*/*wpcm* 2538F: drivers/*/*wpcm* 2539 2540ARM/NXP S32G ARCHITECTURE 2541M: Chester Lin <clin@suse.com> 2542R: Andreas Färber <afaerber@suse.de> 2543R: Matthias Brugger <mbrugger@suse.com> 2544R: NXP S32 Linux Team <s32@nxp.com> 2545L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2546S: Maintained 2547F: arch/arm64/boot/dts/freescale/s32g*.dts* 2548 2549ARM/Orion SoC/Technologic Systems TS-78xx platform support 2550M: Alexander Clouter <alex@digriz.org.uk> 2551L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2552S: Maintained 2553W: http://www.digriz.org.uk/ts78xx/kernel 2554F: arch/arm/mach-orion5x/ts78xx-* 2555 2556ARM/OXNAS platform support 2557M: Neil Armstrong <neil.armstrong@linaro.org> 2558L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2559L: linux-oxnas@groups.io (moderated for non-subscribers) 2560S: Maintained 2561F: arch/arm/boot/dts/ox8*.dts* 2562F: arch/arm/mach-oxnas/ 2563F: drivers/power/reset/oxnas-restart.c 2564N: oxnas 2565 2566ARM/QUALCOMM SUPPORT 2567M: Andy Gross <agross@kernel.org> 2568M: Bjorn Andersson <andersson@kernel.org> 2569R: Konrad Dybcio <konrad.dybcio@linaro.org> 2570L: linux-arm-msm@vger.kernel.org 2571S: Maintained 2572T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2573F: Documentation/devicetree/bindings/*/qcom* 2574F: Documentation/devicetree/bindings/soc/qcom/ 2575F: arch/arm/boot/dts/qcom-*.dts 2576F: arch/arm/boot/dts/qcom-*.dtsi 2577F: arch/arm/configs/qcom_defconfig 2578F: arch/arm/mach-qcom/ 2579F: arch/arm64/boot/dts/qcom/ 2580F: drivers/*/*/qcom* 2581F: drivers/*/*/qcom/ 2582F: drivers/*/pm8???-* 2583F: drivers/*/qcom* 2584F: drivers/*/qcom/ 2585F: drivers/bluetooth/btqcomsmd.c 2586F: drivers/clocksource/timer-qcom.c 2587F: drivers/cpuidle/cpuidle-qcom-spm.c 2588F: drivers/extcon/extcon-qcom* 2589F: drivers/i2c/busses/i2c-qcom-geni.c 2590F: drivers/i2c/busses/i2c-qup.c 2591F: drivers/iommu/msm* 2592F: drivers/mfd/ssbi.c 2593F: drivers/mmc/host/mmci_qcom* 2594F: drivers/mmc/host/sdhci-msm.c 2595F: drivers/pci/controller/dwc/pcie-qcom.c 2596F: drivers/phy/qualcomm/ 2597F: drivers/power/*/msm* 2598F: drivers/reset/reset-qcom-* 2599F: drivers/ufs/host/ufs-qcom* 2600F: drivers/spi/spi-geni-qcom.c 2601F: drivers/spi/spi-qcom-qspi.c 2602F: drivers/spi/spi-qup.c 2603F: drivers/tty/serial/msm_serial.c 2604F: drivers/usb/dwc3/dwc3-qcom.c 2605F: include/dt-bindings/*/qcom* 2606F: include/linux/*/qcom* 2607F: include/linux/soc/qcom/ 2608 2609ARM/RDA MICRO ARCHITECTURE 2610M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2611L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2612L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2613S: Maintained 2614F: Documentation/devicetree/bindings/arm/rda.yaml 2615F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2616F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2617F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2618F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2619F: arch/arm/boot/dts/rda8810pl-* 2620F: drivers/clocksource/timer-rda.c 2621F: drivers/gpio/gpio-rda.c 2622F: drivers/irqchip/irq-rda-intc.c 2623F: drivers/tty/serial/rda-uart.c 2624 2625ARM/REALTEK ARCHITECTURE 2626M: Andreas Färber <afaerber@suse.de> 2627L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2628L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2629S: Maintained 2630F: Documentation/devicetree/bindings/arm/realtek.yaml 2631F: arch/arm/boot/dts/rtd* 2632F: arch/arm/mach-realtek/ 2633F: arch/arm64/boot/dts/realtek/ 2634 2635ARM/RISC-V/RENESAS ARCHITECTURE 2636M: Geert Uytterhoeven <geert+renesas@glider.be> 2637M: Magnus Damm <magnus.damm@gmail.com> 2638L: linux-renesas-soc@vger.kernel.org 2639S: Supported 2640Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2641C: irc://irc.libera.chat/renesas-soc 2642T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2643F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2644F: Documentation/devicetree/bindings/soc/renesas/ 2645F: arch/arm/boot/dts/emev2* 2646F: arch/arm/boot/dts/gr-peach* 2647F: arch/arm/boot/dts/iwg20d-q7* 2648F: arch/arm/boot/dts/r7s* 2649F: arch/arm/boot/dts/r8a* 2650F: arch/arm/boot/dts/r9a* 2651F: arch/arm/boot/dts/sh* 2652F: arch/arm/configs/shmobile_defconfig 2653F: arch/arm/include/debug/renesas-scif.S 2654F: arch/arm/mach-shmobile/ 2655F: arch/arm64/boot/dts/renesas/ 2656F: arch/riscv/boot/dts/renesas/ 2657F: drivers/soc/renesas/ 2658F: include/linux/soc/renesas/ 2659 2660ARM/RISCPC ARCHITECTURE 2661M: Russell King <linux@armlinux.org.uk> 2662L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2663S: Maintained 2664W: http://www.armlinux.org.uk/ 2665F: arch/arm/include/asm/hardware/ioc.h 2666F: arch/arm/include/asm/hardware/iomd.h 2667F: arch/arm/include/asm/hardware/memc.h 2668F: arch/arm/mach-rpc/ 2669F: drivers/net/ethernet/8390/etherh.c 2670F: drivers/net/ethernet/i825xx/ether1* 2671F: drivers/net/ethernet/seeq/ether3* 2672F: drivers/scsi/arm/ 2673 2674ARM/Rockchip SoC support 2675M: Heiko Stuebner <heiko@sntech.de> 2676L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2677L: linux-rockchip@lists.infradead.org 2678S: Maintained 2679T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2680F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2681F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2682F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2683F: arch/arm/boot/dts/rk3* 2684F: arch/arm/boot/dts/rv11* 2685F: arch/arm/mach-rockchip/ 2686F: drivers/*/*/*rockchip* 2687F: drivers/*/*rockchip* 2688F: drivers/clk/rockchip/ 2689F: drivers/i2c/busses/i2c-rk3x.c 2690F: sound/soc/rockchip/ 2691N: rockchip 2692 2693ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2694M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2695R: Alim Akhtar <alim.akhtar@samsung.com> 2696L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2697L: linux-samsung-soc@vger.kernel.org 2698S: Maintained 2699C: irc://irc.libera.chat/linux-exynos 2700Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2701B: mailto:linux-samsung-soc@vger.kernel.org 2702T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2703F: Documentation/arm/samsung/ 2704F: Documentation/devicetree/bindings/arm/samsung/ 2705F: Documentation/devicetree/bindings/hwinfo/samsung,* 2706F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2707F: Documentation/devicetree/bindings/soc/samsung/ 2708F: arch/arm/boot/dts/exynos* 2709F: arch/arm/boot/dts/s3c* 2710F: arch/arm/boot/dts/s5p* 2711F: arch/arm/mach-exynos*/ 2712F: arch/arm/mach-s3c/ 2713F: arch/arm/mach-s5p*/ 2714F: arch/arm64/boot/dts/exynos/ 2715F: drivers/*/*/*s3c24* 2716F: drivers/*/*s3c24* 2717F: drivers/*/*s3c64xx* 2718F: drivers/*/*s5pv210* 2719F: drivers/clocksource/samsung_pwm_timer.c 2720F: drivers/memory/samsung/ 2721F: drivers/pwm/pwm-samsung.c 2722F: drivers/soc/samsung/ 2723F: drivers/tty/serial/samsung* 2724F: include/clocksource/samsung_pwm.h 2725F: include/linux/platform_data/*s3c* 2726F: include/linux/serial_s3c.h 2727F: include/linux/soc/samsung/ 2728N: exynos 2729N: s3c64xx 2730N: s5pv210 2731 2732ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2733M: Łukasz Stelmach <l.stelmach@samsung.com> 2734L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2735L: linux-media@vger.kernel.org 2736S: Maintained 2737F: drivers/media/platform/samsung/s5p-g2d/ 2738 2739ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2740M: Marek Szyprowski <m.szyprowski@samsung.com> 2741L: linux-samsung-soc@vger.kernel.org 2742L: linux-media@vger.kernel.org 2743S: Maintained 2744F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2745F: drivers/media/cec/platform/s5p/ 2746 2747ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2748M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2749M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2750M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2751L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2752L: linux-media@vger.kernel.org 2753S: Maintained 2754F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2755F: drivers/media/platform/samsung/s5p-jpeg/ 2756 2757ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2758M: Marek Szyprowski <m.szyprowski@samsung.com> 2759M: Andrzej Hajda <andrzej.hajda@intel.com> 2760L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2761L: linux-media@vger.kernel.org 2762S: Maintained 2763F: drivers/media/platform/samsung/s5p-mfc/ 2764 2765ARM/SOCFPGA ARCHITECTURE 2766M: Dinh Nguyen <dinguyen@kernel.org> 2767S: Maintained 2768W: http://www.rocketboards.org 2769T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2770F: arch/arm/boot/dts/socfpga* 2771F: arch/arm/configs/socfpga_defconfig 2772F: arch/arm/mach-socfpga/ 2773F: arch/arm64/boot/dts/altera/ 2774F: arch/arm64/boot/dts/intel/ 2775 2776ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2777M: Dinh Nguyen <dinguyen@kernel.org> 2778S: Maintained 2779F: drivers/clk/socfpga/ 2780 2781ARM/SOCFPGA EDAC SUPPORT 2782M: Dinh Nguyen <dinguyen@kernel.org> 2783S: Maintained 2784F: drivers/edac/altera_edac.[ch] 2785 2786ARM/SPREADTRUM SoC SUPPORT 2787M: Orson Zhai <orsonzhai@gmail.com> 2788M: Baolin Wang <baolin.wang7@gmail.com> 2789M: Chunyan Zhang <zhang.lyra@gmail.com> 2790S: Maintained 2791F: arch/arm64/boot/dts/sprd 2792N: sprd 2793N: sc27xx 2794N: sc2731 2795 2796ARM/STI ARCHITECTURE 2797M: Patrice Chotard <patrice.chotard@foss.st.com> 2798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2799S: Maintained 2800W: http://www.stlinux.com 2801F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2802F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2803F: arch/arm/boot/dts/sti* 2804F: arch/arm/mach-sti/ 2805F: drivers/ata/ahci_st.c 2806F: drivers/char/hw_random/st-rng.c 2807F: drivers/clocksource/arm_global_timer.c 2808F: drivers/clocksource/clksrc_st_lpc.c 2809F: drivers/cpufreq/sti-cpufreq.c 2810F: drivers/dma/st_fdma* 2811F: drivers/i2c/busses/i2c-st.c 2812F: drivers/media/platform/st/sti/c8sectpfe/ 2813F: drivers/media/rc/st_rc.c 2814F: drivers/mmc/host/sdhci-st.c 2815F: drivers/phy/st/phy-miphy28lp.c 2816F: drivers/phy/st/phy-stih407-usb.c 2817F: drivers/pinctrl/pinctrl-st.c 2818F: drivers/remoteproc/st_remoteproc.c 2819F: drivers/remoteproc/st_slim_rproc.c 2820F: drivers/reset/sti/ 2821F: drivers/rtc/rtc-st-lpc.c 2822F: drivers/tty/serial/st-asc.c 2823F: drivers/usb/dwc3/dwc3-st.c 2824F: drivers/usb/host/ehci-st.c 2825F: drivers/usb/host/ohci-st.c 2826F: drivers/watchdog/st_lpc_wdt.c 2827F: include/linux/remoteproc/st_slim_rproc.h 2828 2829ARM/STM32 ARCHITECTURE 2830M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2831M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2832L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2833L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2834S: Maintained 2835T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2836F: arch/arm/boot/dts/stm32* 2837F: arch/arm/mach-stm32/ 2838F: drivers/clocksource/armv7m_systick.c 2839N: stm32 2840N: stm 2841 2842ARM/SUNPLUS SP7021 SOC SUPPORT 2843M: Qin Jian <qinjian@cqplus1.com> 2844L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2845S: Maintained 2846W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2847F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2848F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2849F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2850F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2851F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2852F: arch/arm/configs/sp7021_*defconfig 2853F: arch/arm/mach-sunplus/ 2854F: drivers/irqchip/irq-sp7021-intc.c 2855F: drivers/reset/reset-sunplus.c 2856F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2857F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2858 2859ARM/Synaptics SoC support 2860M: Jisheng Zhang <jszhang@kernel.org> 2861M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2862L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2863S: Maintained 2864F: arch/arm/boot/dts/berlin* 2865F: arch/arm/mach-berlin/ 2866F: arch/arm64/boot/dts/synaptics/ 2867 2868ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2869M: Lennert Buytenhek <kernel@wantstofly.org> 2870L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2871S: Maintained 2872 2873ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2874M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2875L: linux-tegra@vger.kernel.org 2876L: linux-media@vger.kernel.org 2877S: Maintained 2878F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2879F: drivers/media/cec/platform/tegra/ 2880 2881ARM/TESLA FSD SoC SUPPORT 2882M: Alim Akhtar <alim.akhtar@samsung.com> 2883M: linux-fsd@tesla.com 2884L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2885L: linux-samsung-soc@vger.kernel.org 2886S: Maintained 2887F: arch/arm64/boot/dts/tesla/ 2888 2889ARM/TETON BGA MACHINE SUPPORT 2890M: "Mark F. Brown" <mark.brown314@gmail.com> 2891L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2892S: Maintained 2893 2894ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2895M: Santosh Shilimkar <ssantosh@kernel.org> 2896L: linux-kernel@vger.kernel.org 2897S: Maintained 2898F: drivers/memory/*emif* 2899 2900ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2901M: Nishanth Menon <nm@ti.com> 2902M: Santosh Shilimkar <ssantosh@kernel.org> 2903L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2904S: Maintained 2905T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2906F: arch/arm/boot/dts/keystone-* 2907F: arch/arm/mach-keystone/ 2908 2909ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2910M: Santosh Shilimkar <ssantosh@kernel.org> 2911L: linux-kernel@vger.kernel.org 2912S: Maintained 2913F: drivers/clk/keystone/ 2914 2915ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2916M: Santosh Shilimkar <ssantosh@kernel.org> 2917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2918L: linux-kernel@vger.kernel.org 2919S: Maintained 2920F: drivers/clocksource/timer-keystone.c 2921 2922ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2923M: Santosh Shilimkar <ssantosh@kernel.org> 2924L: linux-kernel@vger.kernel.org 2925S: Maintained 2926F: drivers/power/reset/keystone-reset.c 2927 2928ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2929M: Nishanth Menon <nm@ti.com> 2930M: Vignesh Raghavendra <vigneshr@ti.com> 2931M: Tero Kristo <kristo@kernel.org> 2932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2933S: Supported 2934F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2935F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2936F: arch/arm64/boot/dts/ti/Makefile 2937F: arch/arm64/boot/dts/ti/k3-* 2938F: include/dt-bindings/pinctrl/k3.h 2939 2940ARM/TOSHIBA VISCONTI ARCHITECTURE 2941M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2943S: Supported 2944T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2945F: Documentation/devicetree/bindings/arm/toshiba.yaml 2946F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2947F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2948F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2949F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2950F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2951F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2952F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2953F: arch/arm64/boot/dts/toshiba/ 2954F: drivers/clk/visconti/ 2955F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2956F: drivers/gpio/gpio-visconti.c 2957F: drivers/pci/controller/dwc/pcie-visconti.c 2958F: drivers/pinctrl/visconti/ 2959F: drivers/watchdog/visconti_wdt.c 2960N: visconti 2961 2962ARM/UNIPHIER ARCHITECTURE 2963M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2964M: Masami Hiramatsu <mhiramat@kernel.org> 2965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2966S: Maintained 2967F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2968F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2969F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2970F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2971F: arch/arm/boot/dts/uniphier* 2972F: arch/arm/include/asm/hardware/cache-uniphier.h 2973F: arch/arm/mach-uniphier/ 2974F: arch/arm/mm/cache-uniphier.c 2975F: arch/arm64/boot/dts/socionext/uniphier* 2976F: drivers/bus/uniphier-system-bus.c 2977F: drivers/clk/uniphier/ 2978F: drivers/dma/uniphier-mdmac.c 2979F: drivers/gpio/gpio-uniphier.c 2980F: drivers/i2c/busses/i2c-uniphier* 2981F: drivers/irqchip/irq-uniphier-aidet.c 2982F: drivers/mmc/host/uniphier-sd.c 2983F: drivers/pinctrl/uniphier/ 2984F: drivers/reset/reset-uniphier.c 2985F: drivers/tty/serial/8250/8250_uniphier.c 2986N: uniphier 2987 2988ARM/VERSATILE EXPRESS PLATFORM 2989M: Liviu Dudau <liviu.dudau@arm.com> 2990M: Sudeep Holla <sudeep.holla@arm.com> 2991M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2992L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2993S: Maintained 2994F: */*/*/vexpress* 2995F: */*/vexpress* 2996F: arch/arm/boot/dts/vexpress* 2997F: arch/arm/mach-versatile/ 2998F: arch/arm64/boot/dts/arm/ 2999F: drivers/clk/versatile/clk-vexpress-osc.c 3000F: drivers/clocksource/timer-versatile.c 3001N: mps2 3002 3003ARM/VFP SUPPORT 3004M: Russell King <linux@armlinux.org.uk> 3005L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3006S: Maintained 3007W: http://www.armlinux.org.uk/ 3008F: arch/arm/vfp/ 3009 3010ARM/VT8500 ARM ARCHITECTURE 3011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3012S: Orphan 3013F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3014F: arch/arm/mach-vt8500/ 3015F: drivers/clocksource/timer-vt8500.c 3016F: drivers/i2c/busses/i2c-wmt.c 3017F: drivers/mmc/host/wmt-sdmmc.c 3018F: drivers/pwm/pwm-vt8500.c 3019F: drivers/rtc/rtc-vt8500.c 3020F: drivers/tty/serial/vt8500_serial.c 3021F: drivers/usb/host/ehci-platform.c 3022F: drivers/usb/host/uhci-platform.c 3023F: drivers/video/fbdev/vt8500lcdfb.* 3024F: drivers/video/fbdev/wm8505fb* 3025F: drivers/video/fbdev/wmt_ge_rops.* 3026 3027ARM/ZYNQ ARCHITECTURE 3028M: Michal Simek <michal.simek@xilinx.com> 3029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3030S: Supported 3031W: http://wiki.xilinx.com 3032T: git https://github.com/Xilinx/linux-xlnx.git 3033F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3034F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3035F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3036F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3037F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3038F: arch/arm/mach-zynq/ 3039F: drivers/clocksource/timer-cadence-ttc.c 3040F: drivers/cpuidle/cpuidle-zynq.c 3041F: drivers/edac/synopsys_edac.c 3042F: drivers/i2c/busses/i2c-cadence.c 3043F: drivers/i2c/busses/i2c-xiic.c 3044F: drivers/mmc/host/sdhci-of-arasan.c 3045N: zynq 3046N: xilinx 3047 3048ARM64 PORT (AARCH64 ARCHITECTURE) 3049M: Catalin Marinas <catalin.marinas@arm.com> 3050M: Will Deacon <will@kernel.org> 3051L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3052S: Maintained 3053T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3054F: Documentation/arm64/ 3055F: arch/arm64/ 3056F: tools/testing/selftests/arm64/ 3057X: arch/arm64/boot/dts/ 3058 3059ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3060M: George McCollister <george.mccollister@gmail.com> 3061L: netdev@vger.kernel.org 3062S: Maintained 3063F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3064F: drivers/net/dsa/xrs700x/* 3065F: net/dsa/tag_xrs700x.c 3066 3067AS3645A LED FLASH CONTROLLER DRIVER 3068M: Sakari Ailus <sakari.ailus@iki.fi> 3069L: linux-leds@vger.kernel.org 3070S: Maintained 3071F: drivers/leds/flash/leds-as3645a.c 3072 3073ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3074M: Tianshu Qiu <tian.shu.qiu@intel.com> 3075L: linux-media@vger.kernel.org 3076S: Maintained 3077T: git git://linuxtv.org/media_tree.git 3078F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3079F: drivers/media/i2c/ak7375.c 3080 3081ASAHI KASEI AK8974 DRIVER 3082M: Linus Walleij <linus.walleij@linaro.org> 3083L: linux-iio@vger.kernel.org 3084S: Supported 3085W: http://www.akm.com/ 3086F: drivers/iio/magnetometer/ak8974.c 3087 3088ASC7621 HARDWARE MONITOR DRIVER 3089M: George Joseph <george.joseph@fairview5.com> 3090L: linux-hwmon@vger.kernel.org 3091S: Maintained 3092F: Documentation/hwmon/asc7621.rst 3093F: drivers/hwmon/asc7621.c 3094 3095ASIX AX88796C SPI ETHERNET ADAPTER 3096M: Łukasz Stelmach <l.stelmach@samsung.com> 3097S: Maintained 3098F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3099F: drivers/net/ethernet/asix/ax88796c_* 3100 3101ASPEED PECI CONTROLLER 3102M: Iwona Winiarska <iwona.winiarska@intel.com> 3103L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3104L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3105S: Supported 3106F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3107F: drivers/peci/controller/peci-aspeed.c 3108 3109ASPEED PINCTRL DRIVERS 3110M: Andrew Jeffery <andrew@aj.id.au> 3111L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3112L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3113L: linux-gpio@vger.kernel.org 3114S: Maintained 3115F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3116F: drivers/pinctrl/aspeed/ 3117 3118ASPEED SCU INTERRUPT CONTROLLER DRIVER 3119M: Eddie James <eajames@linux.ibm.com> 3120L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3121S: Maintained 3122F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3123F: drivers/irqchip/irq-aspeed-scu-ic.c 3124F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3125 3126ASPEED SD/MMC DRIVER 3127M: Andrew Jeffery <andrew@aj.id.au> 3128L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3129L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3130L: linux-mmc@vger.kernel.org 3131S: Maintained 3132F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3133F: drivers/mmc/host/sdhci-of-aspeed* 3134 3135ASPEED SMC SPI DRIVER 3136M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3137M: Cédric Le Goater <clg@kaod.org> 3138L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3139L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3140L: linux-spi@vger.kernel.org 3141S: Maintained 3142F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3143F: drivers/spi/spi-aspeed-smc.c 3144 3145ASPEED VIDEO ENGINE DRIVER 3146M: Eddie James <eajames@linux.ibm.com> 3147L: linux-media@vger.kernel.org 3148L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3149S: Maintained 3150F: Documentation/devicetree/bindings/media/aspeed-video.txt 3151F: drivers/media/platform/aspeed/ 3152 3153ASPEED USB UDC DRIVER 3154M: Neal Liu <neal_liu@aspeedtech.com> 3155L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3156S: Maintained 3157F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3158F: drivers/usb/gadget/udc/aspeed_udc.c 3159 3160ASPEED CRYPTO DRIVER 3161M: Neal Liu <neal_liu@aspeedtech.com> 3162L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3163S: Maintained 3164F: Documentation/devicetree/bindings/crypto/aspeed,* 3165F: drivers/crypto/aspeed/ 3166 3167ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3168M: Corentin Chary <corentin.chary@gmail.com> 3169L: acpi4asus-user@lists.sourceforge.net 3170L: platform-driver-x86@vger.kernel.org 3171S: Maintained 3172W: http://acpi4asus.sf.net 3173F: drivers/platform/x86/asus*.c 3174F: drivers/platform/x86/eeepc*.c 3175 3176ASUS TF103C DOCK DRIVER 3177M: Hans de Goede <hdegoede@redhat.com> 3178L: platform-driver-x86@vger.kernel.org 3179S: Maintained 3180T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3181F: drivers/platform/x86/asus-tf103c-dock.c 3182 3183ASUS WMI HARDWARE MONITOR DRIVER 3184M: Ed Brindley <kernel@maidavale.org> 3185M: Denis Pauk <pauk.denis@gmail.com> 3186L: linux-hwmon@vger.kernel.org 3187S: Maintained 3188F: drivers/hwmon/asus_wmi_sensors.c 3189 3190ASUS EC HARDWARE MONITOR DRIVER 3191M: Eugene Shalygin <eugene.shalygin@gmail.com> 3192L: linux-hwmon@vger.kernel.org 3193S: Maintained 3194F: drivers/hwmon/asus-ec-sensors.c 3195 3196ASUS WIRELESS RADIO CONTROL DRIVER 3197M: João Paulo Rechi Vita <jprvita@gmail.com> 3198L: platform-driver-x86@vger.kernel.org 3199S: Maintained 3200F: drivers/platform/x86/asus-wireless.c 3201 3202ASYMMETRIC KEYS 3203M: David Howells <dhowells@redhat.com> 3204L: keyrings@vger.kernel.org 3205S: Maintained 3206F: Documentation/crypto/asymmetric-keys.rst 3207F: crypto/asymmetric_keys/ 3208F: include/crypto/pkcs7.h 3209F: include/crypto/public_key.h 3210F: include/linux/verification.h 3211 3212ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3213R: Dan Williams <dan.j.williams@intel.com> 3214S: Odd fixes 3215W: http://sourceforge.net/projects/xscaleiop 3216F: Documentation/crypto/async-tx-api.rst 3217F: crypto/async_tx/ 3218F: include/linux/async_tx.h 3219 3220AT24 EEPROM DRIVER 3221M: Bartosz Golaszewski <brgl@bgdev.pl> 3222L: linux-i2c@vger.kernel.org 3223S: Maintained 3224T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3225F: Documentation/devicetree/bindings/eeprom/at24.yaml 3226F: drivers/misc/eeprom/at24.c 3227 3228ATA OVER ETHERNET (AOE) DRIVER 3229M: "Justin Sanders" <justin@coraid.com> 3230S: Supported 3231W: http://www.openaoe.org/ 3232F: Documentation/admin-guide/aoe/ 3233F: drivers/block/aoe/ 3234 3235ATC260X PMIC MFD DRIVER 3236M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3237M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3238L: linux-actions@lists.infradead.org 3239S: Maintained 3240F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3241F: drivers/input/misc/atc260x-onkey.c 3242F: drivers/mfd/atc260* 3243F: drivers/power/reset/atc260x-poweroff.c 3244F: drivers/regulator/atc260x-regulator.c 3245F: include/linux/mfd/atc260x/* 3246 3247ATHEROS 71XX/9XXX GPIO DRIVER 3248M: Alban Bedel <albeu@free.fr> 3249S: Maintained 3250W: https://github.com/AlbanBedel/linux 3251T: git git://github.com/AlbanBedel/linux 3252F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3253F: drivers/gpio/gpio-ath79.c 3254 3255ATHEROS 71XX/9XXX USB PHY DRIVER 3256M: Alban Bedel <albeu@free.fr> 3257S: Maintained 3258W: https://github.com/AlbanBedel/linux 3259T: git git://github.com/AlbanBedel/linux 3260F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3261F: drivers/phy/qualcomm/phy-ath79-usb.c 3262 3263ATHEROS ATH GENERIC UTILITIES 3264M: Kalle Valo <kvalo@kernel.org> 3265L: linux-wireless@vger.kernel.org 3266S: Supported 3267F: drivers/net/wireless/ath/* 3268 3269ATHEROS ATH5K WIRELESS DRIVER 3270M: Jiri Slaby <jirislaby@kernel.org> 3271M: Nick Kossifidis <mickflemm@gmail.com> 3272M: Luis Chamberlain <mcgrof@kernel.org> 3273L: linux-wireless@vger.kernel.org 3274S: Maintained 3275W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3276F: drivers/net/wireless/ath/ath5k/ 3277 3278ATHEROS ATH6KL WIRELESS DRIVER 3279L: linux-wireless@vger.kernel.org 3280S: Orphan 3281W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3282F: drivers/net/wireless/ath/ath6kl/ 3283 3284ATI_REMOTE2 DRIVER 3285M: Ville Syrjala <syrjala@sci.fi> 3286S: Maintained 3287F: drivers/input/misc/ati_remote2.c 3288 3289ATK0110 HWMON DRIVER 3290M: Luca Tettamanti <kronos.it@gmail.com> 3291L: linux-hwmon@vger.kernel.org 3292S: Maintained 3293F: drivers/hwmon/asus_atk0110.c 3294 3295ATLX ETHERNET DRIVERS 3296M: Chris Snook <chris.snook@gmail.com> 3297L: netdev@vger.kernel.org 3298S: Maintained 3299W: http://sourceforge.net/projects/atl1 3300W: http://atl1.sourceforge.net 3301F: drivers/net/ethernet/atheros/ 3302 3303ATM 3304M: Chas Williams <3chas3@gmail.com> 3305L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3306L: netdev@vger.kernel.org 3307S: Maintained 3308W: http://linux-atm.sourceforge.net 3309F: drivers/atm/ 3310F: include/linux/atm* 3311F: include/uapi/linux/atm* 3312 3313ATMEL MACB ETHERNET DRIVER 3314M: Nicolas Ferre <nicolas.ferre@microchip.com> 3315M: Claudiu Beznea <claudiu.beznea@microchip.com> 3316S: Supported 3317F: drivers/net/ethernet/cadence/ 3318 3319ATMEL MAXTOUCH DRIVER 3320M: Nick Dyer <nick@shmanahar.org> 3321S: Maintained 3322T: git git://github.com/ndyer/linux.git 3323F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3324F: drivers/input/touchscreen/atmel_mxt_ts.c 3325 3326ATMEL WIRELESS DRIVER 3327M: Simon Kelley <simon@thekelleys.org.uk> 3328L: linux-wireless@vger.kernel.org 3329S: Maintained 3330W: http://www.thekelleys.org.uk/atmel 3331W: http://atmelwlandriver.sourceforge.net/ 3332F: drivers/net/wireless/atmel/atmel* 3333 3334ATOMIC INFRASTRUCTURE 3335M: Will Deacon <will@kernel.org> 3336M: Peter Zijlstra <peterz@infradead.org> 3337R: Boqun Feng <boqun.feng@gmail.com> 3338R: Mark Rutland <mark.rutland@arm.com> 3339L: linux-kernel@vger.kernel.org 3340S: Maintained 3341F: arch/*/include/asm/atomic*.h 3342F: include/*/atomic*.h 3343F: include/linux/refcount.h 3344F: Documentation/atomic_*.txt 3345F: scripts/atomic/ 3346 3347ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3348M: Bradley Grove <linuxdrivers@attotech.com> 3349L: linux-scsi@vger.kernel.org 3350S: Supported 3351W: http://www.attotech.com 3352F: drivers/scsi/esas2r 3353 3354ATUSB IEEE 802.15.4 RADIO DRIVER 3355M: Stefan Schmidt <stefan@datenfreihafen.org> 3356L: linux-wpan@vger.kernel.org 3357S: Maintained 3358F: drivers/net/ieee802154/at86rf230.h 3359F: drivers/net/ieee802154/atusb.c 3360F: drivers/net/ieee802154/atusb.h 3361 3362AUDIT SUBSYSTEM 3363M: Paul Moore <paul@paul-moore.com> 3364M: Eric Paris <eparis@redhat.com> 3365L: audit@vger.kernel.org 3366S: Supported 3367W: https://github.com/linux-audit 3368T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3369F: include/asm-generic/audit_*.h 3370F: include/linux/audit.h 3371F: include/linux/audit_arch.h 3372F: include/uapi/linux/audit.h 3373F: kernel/audit* 3374F: lib/*audit.c 3375 3376AUXILIARY DISPLAY DRIVERS 3377M: Miguel Ojeda <ojeda@kernel.org> 3378S: Maintained 3379F: Documentation/devicetree/bindings/auxdisplay/ 3380F: drivers/auxdisplay/ 3381F: include/linux/cfag12864b.h 3382 3383AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3384M: Andreas Klinger <ak@it-klinger.de> 3385L: linux-iio@vger.kernel.org 3386S: Maintained 3387F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3388F: drivers/iio/adc/hx711.c 3389 3390AX.25 NETWORK LAYER 3391M: Ralf Baechle <ralf@linux-mips.org> 3392L: linux-hams@vger.kernel.org 3393S: Maintained 3394W: http://www.linux-ax25.org/ 3395F: include/net/ax25.h 3396F: include/uapi/linux/ax25.h 3397F: net/ax25/ 3398 3399AXENTIA ARM DEVICES 3400M: Peter Rosin <peda@axentia.se> 3401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3402S: Maintained 3403F: arch/arm/boot/dts/at91-linea.dtsi 3404F: arch/arm/boot/dts/at91-natte.dtsi 3405F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3406F: arch/arm/boot/dts/at91-tse850-3.dts 3407 3408AXENTIA ASOC DRIVERS 3409M: Peter Rosin <peda@axentia.se> 3410L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3411S: Maintained 3412F: Documentation/devicetree/bindings/sound/axentia,* 3413F: sound/soc/atmel/tse850-pcm5142.c 3414 3415AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3416M: Nuno Sá <nuno.sa@analog.com> 3417L: linux-hwmon@vger.kernel.org 3418S: Supported 3419W: https://ez.analog.com/linux-software-drivers 3420F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3421F: drivers/hwmon/axi-fan-control.c 3422 3423AXXIA I2C CONTROLLER 3424M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3425L: linux-i2c@vger.kernel.org 3426S: Maintained 3427F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3428F: drivers/i2c/busses/i2c-axxia.c 3429 3430AZ6007 DVB DRIVER 3431M: Mauro Carvalho Chehab <mchehab@kernel.org> 3432L: linux-media@vger.kernel.org 3433S: Maintained 3434W: https://linuxtv.org 3435T: git git://linuxtv.org/media_tree.git 3436F: drivers/media/usb/dvb-usb-v2/az6007.c 3437 3438AZTECH FM RADIO RECEIVER DRIVER 3439M: Hans Verkuil <hverkuil@xs4all.nl> 3440L: linux-media@vger.kernel.org 3441S: Maintained 3442W: https://linuxtv.org 3443T: git git://linuxtv.org/media_tree.git 3444F: drivers/media/radio/radio-aztech* 3445 3446B43 WIRELESS DRIVER 3447L: linux-wireless@vger.kernel.org 3448L: b43-dev@lists.infradead.org 3449S: Odd Fixes 3450W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3451F: drivers/net/wireless/broadcom/b43/ 3452 3453B43LEGACY WIRELESS DRIVER 3454M: Larry Finger <Larry.Finger@lwfinger.net> 3455L: linux-wireless@vger.kernel.org 3456L: b43-dev@lists.infradead.org 3457S: Maintained 3458W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3459F: drivers/net/wireless/broadcom/b43legacy/ 3460 3461BACKLIGHT CLASS/SUBSYSTEM 3462M: Lee Jones <lee@kernel.org> 3463M: Daniel Thompson <daniel.thompson@linaro.org> 3464M: Jingoo Han <jingoohan1@gmail.com> 3465L: dri-devel@lists.freedesktop.org 3466S: Maintained 3467T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3468F: Documentation/ABI/stable/sysfs-class-backlight 3469F: Documentation/ABI/testing/sysfs-class-backlight 3470F: Documentation/devicetree/bindings/leds/backlight 3471F: drivers/video/backlight/ 3472F: include/linux/backlight.h 3473F: include/linux/pwm_backlight.h 3474 3475BARCO P50 GPIO DRIVER 3476M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3477M: Peter Korsgaard <peter.korsgaard@barco.com> 3478S: Maintained 3479F: drivers/platform/x86/barco-p50-gpio.c 3480 3481BATMAN ADVANCED 3482M: Marek Lindner <mareklindner@neomailbox.ch> 3483M: Simon Wunderlich <sw@simonwunderlich.de> 3484M: Antonio Quartulli <a@unstable.cc> 3485M: Sven Eckelmann <sven@narfation.org> 3486L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3487S: Maintained 3488W: https://www.open-mesh.org/ 3489Q: https://patchwork.open-mesh.org/project/batman/list/ 3490B: https://www.open-mesh.org/projects/batman-adv/issues 3491C: ircs://irc.hackint.org/batadv 3492T: git https://git.open-mesh.org/linux-merge.git 3493F: Documentation/networking/batman-adv.rst 3494F: include/uapi/linux/batadv_packet.h 3495F: include/uapi/linux/batman_adv.h 3496F: net/batman-adv/ 3497 3498BAYCOM/HDLCDRV DRIVERS FOR AX.25 3499M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3500L: linux-hams@vger.kernel.org 3501S: Maintained 3502W: http://www.baycom.org/~tom/ham/ham.html 3503F: drivers/net/hamradio/baycom* 3504 3505BCACHE (BLOCK LAYER CACHE) 3506M: Coly Li <colyli@suse.de> 3507M: Kent Overstreet <kent.overstreet@gmail.com> 3508L: linux-bcache@vger.kernel.org 3509S: Maintained 3510W: http://bcache.evilpiepirate.org 3511C: irc://irc.oftc.net/bcache 3512F: drivers/md/bcache/ 3513 3514BDISP ST MEDIA DRIVER 3515M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3516L: linux-media@vger.kernel.org 3517S: Supported 3518W: https://linuxtv.org 3519T: git git://linuxtv.org/media_tree.git 3520F: drivers/media/platform/st/sti/bdisp 3521 3522BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3523M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3524L: netdev@vger.kernel.org 3525S: Maintained 3526F: drivers/net/ethernet/ec_bhf.c 3527 3528BEFS FILE SYSTEM 3529M: Luis de Bethencourt <luisbg@kernel.org> 3530M: Salah Triki <salah.triki@gmail.com> 3531S: Maintained 3532T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3533F: Documentation/filesystems/befs.rst 3534F: fs/befs/ 3535 3536BFQ I/O SCHEDULER 3537M: Paolo Valente <paolo.valente@linaro.org> 3538M: Jens Axboe <axboe@kernel.dk> 3539L: linux-block@vger.kernel.org 3540S: Maintained 3541F: Documentation/block/bfq-iosched.rst 3542F: block/bfq-* 3543 3544BFS FILE SYSTEM 3545M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3546S: Maintained 3547F: Documentation/filesystems/bfs.rst 3548F: fs/bfs/ 3549F: include/uapi/linux/bfs_fs.h 3550 3551BITMAP API 3552M: Yury Norov <yury.norov@gmail.com> 3553R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3554R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3555S: Maintained 3556F: include/linux/bitmap.h 3557F: include/linux/cpumask.h 3558F: include/linux/find.h 3559F: include/linux/nodemask.h 3560F: lib/bitmap.c 3561F: lib/cpumask.c 3562F: lib/cpumask_kunit.c 3563F: lib/find_bit.c 3564F: lib/find_bit_benchmark.c 3565F: lib/test_bitmap.c 3566F: tools/include/linux/bitmap.h 3567F: tools/include/linux/find.h 3568F: tools/lib/bitmap.c 3569F: tools/lib/find_bit.c 3570 3571BLINKM RGB LED DRIVER 3572M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3573S: Maintained 3574F: drivers/leds/leds-blinkm.c 3575 3576BLOCK LAYER 3577M: Jens Axboe <axboe@kernel.dk> 3578L: linux-block@vger.kernel.org 3579S: Maintained 3580T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3581F: Documentation/ABI/stable/sysfs-block 3582F: Documentation/block/ 3583F: block/ 3584F: drivers/block/ 3585F: include/linux/bio.h 3586F: include/linux/blk* 3587F: kernel/trace/blktrace.c 3588F: lib/sbitmap.c 3589 3590BLOCK2MTD DRIVER 3591M: Joern Engel <joern@lazybastard.org> 3592L: linux-mtd@lists.infradead.org 3593S: Maintained 3594F: drivers/mtd/devices/block2mtd.c 3595 3596BLUETOOTH DRIVERS 3597M: Marcel Holtmann <marcel@holtmann.org> 3598M: Johan Hedberg <johan.hedberg@gmail.com> 3599M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3600L: linux-bluetooth@vger.kernel.org 3601S: Supported 3602W: http://www.bluez.org/ 3603T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3604T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3605F: drivers/bluetooth/ 3606 3607BLUETOOTH SUBSYSTEM 3608M: Marcel Holtmann <marcel@holtmann.org> 3609M: Johan Hedberg <johan.hedberg@gmail.com> 3610M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3611L: linux-bluetooth@vger.kernel.org 3612S: Supported 3613W: http://www.bluez.org/ 3614T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3615T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3616F: include/net/bluetooth/ 3617F: net/bluetooth/ 3618 3619BONDING DRIVER 3620M: Jay Vosburgh <j.vosburgh@gmail.com> 3621M: Andy Gospodarek <andy@greyhouse.net> 3622L: netdev@vger.kernel.org 3623S: Supported 3624W: http://sourceforge.net/projects/bonding/ 3625F: Documentation/networking/bonding.rst 3626F: drivers/net/bonding/ 3627F: include/net/bond* 3628F: include/uapi/linux/if_bonding.h 3629F: tools/testing/selftests/drivers/net/bonding/ 3630 3631BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3632M: Dan Robertson <dan@dlrobertson.com> 3633L: linux-iio@vger.kernel.org 3634S: Maintained 3635F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3636F: drivers/iio/accel/bma400* 3637 3638BPF [GENERAL] (Safe Dynamic Programs and Tools) 3639M: Alexei Starovoitov <ast@kernel.org> 3640M: Daniel Borkmann <daniel@iogearbox.net> 3641M: Andrii Nakryiko <andrii@kernel.org> 3642R: Martin KaFai Lau <martin.lau@linux.dev> 3643R: Song Liu <song@kernel.org> 3644R: Yonghong Song <yhs@fb.com> 3645R: John Fastabend <john.fastabend@gmail.com> 3646R: KP Singh <kpsingh@kernel.org> 3647R: Stanislav Fomichev <sdf@google.com> 3648R: Hao Luo <haoluo@google.com> 3649R: Jiri Olsa <jolsa@kernel.org> 3650L: bpf@vger.kernel.org 3651S: Supported 3652W: https://bpf.io/ 3653Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3654T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3655T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3656F: Documentation/bpf/ 3657F: Documentation/networking/filter.rst 3658F: Documentation/userspace-api/ebpf/ 3659F: arch/*/net/* 3660F: include/linux/bpf* 3661F: include/linux/btf* 3662F: include/linux/filter.h 3663F: include/trace/events/xdp.h 3664F: include/uapi/linux/bpf* 3665F: include/uapi/linux/btf* 3666F: include/uapi/linux/filter.h 3667F: kernel/bpf/ 3668F: kernel/trace/bpf_trace.c 3669F: lib/test_bpf.c 3670F: net/bpf/ 3671F: net/core/filter.c 3672F: net/sched/act_bpf.c 3673F: net/sched/cls_bpf.c 3674F: samples/bpf/ 3675F: scripts/bpf_doc.py 3676F: scripts/pahole-flags.sh 3677F: scripts/pahole-version.sh 3678F: tools/bpf/ 3679F: tools/lib/bpf/ 3680F: tools/testing/selftests/bpf/ 3681 3682BPF JIT for ARM 3683M: Shubham Bansal <illusionist.neo@gmail.com> 3684L: bpf@vger.kernel.org 3685S: Odd Fixes 3686F: arch/arm/net/ 3687 3688BPF JIT for ARM64 3689M: Daniel Borkmann <daniel@iogearbox.net> 3690M: Alexei Starovoitov <ast@kernel.org> 3691M: Zi Shen Lim <zlim.lnx@gmail.com> 3692L: bpf@vger.kernel.org 3693S: Supported 3694F: arch/arm64/net/ 3695 3696BPF JIT for MIPS (32-BIT AND 64-BIT) 3697M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3698M: Paul Burton <paulburton@kernel.org> 3699L: bpf@vger.kernel.org 3700S: Maintained 3701F: arch/mips/net/ 3702 3703BPF JIT for NFP NICs 3704M: Jakub Kicinski <kuba@kernel.org> 3705L: bpf@vger.kernel.org 3706S: Odd Fixes 3707F: drivers/net/ethernet/netronome/nfp/bpf/ 3708 3709BPF JIT for POWERPC (32-BIT AND 64-BIT) 3710M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3711M: Michael Ellerman <mpe@ellerman.id.au> 3712L: bpf@vger.kernel.org 3713S: Supported 3714F: arch/powerpc/net/ 3715 3716BPF JIT for RISC-V (32-bit) 3717M: Luke Nelson <luke.r.nels@gmail.com> 3718M: Xi Wang <xi.wang@gmail.com> 3719L: bpf@vger.kernel.org 3720S: Maintained 3721F: arch/riscv/net/ 3722X: arch/riscv/net/bpf_jit_comp64.c 3723 3724BPF JIT for RISC-V (64-bit) 3725M: Björn Töpel <bjorn@kernel.org> 3726L: bpf@vger.kernel.org 3727S: Maintained 3728F: arch/riscv/net/ 3729X: arch/riscv/net/bpf_jit_comp32.c 3730 3731BPF JIT for S390 3732M: Ilya Leoshkevich <iii@linux.ibm.com> 3733M: Heiko Carstens <hca@linux.ibm.com> 3734M: Vasily Gorbik <gor@linux.ibm.com> 3735L: bpf@vger.kernel.org 3736S: Supported 3737F: arch/s390/net/ 3738X: arch/s390/net/pnet.c 3739 3740BPF JIT for SPARC (32-BIT AND 64-BIT) 3741M: David S. Miller <davem@davemloft.net> 3742L: bpf@vger.kernel.org 3743S: Odd Fixes 3744F: arch/sparc/net/ 3745 3746BPF JIT for X86 32-BIT 3747M: Wang YanQing <udknight@gmail.com> 3748L: bpf@vger.kernel.org 3749S: Odd Fixes 3750F: arch/x86/net/bpf_jit_comp32.c 3751 3752BPF JIT for X86 64-BIT 3753M: Alexei Starovoitov <ast@kernel.org> 3754M: Daniel Borkmann <daniel@iogearbox.net> 3755L: bpf@vger.kernel.org 3756S: Supported 3757F: arch/x86/net/ 3758X: arch/x86/net/bpf_jit_comp32.c 3759 3760BPF [CORE] 3761M: Alexei Starovoitov <ast@kernel.org> 3762M: Daniel Borkmann <daniel@iogearbox.net> 3763R: John Fastabend <john.fastabend@gmail.com> 3764L: bpf@vger.kernel.org 3765S: Maintained 3766F: kernel/bpf/verifier.c 3767F: kernel/bpf/tnum.c 3768F: kernel/bpf/core.c 3769F: kernel/bpf/syscall.c 3770F: kernel/bpf/dispatcher.c 3771F: kernel/bpf/trampoline.c 3772F: include/linux/bpf* 3773F: include/linux/filter.h 3774F: include/linux/tnum.h 3775 3776BPF [BTF] 3777M: Martin KaFai Lau <martin.lau@linux.dev> 3778L: bpf@vger.kernel.org 3779S: Maintained 3780F: kernel/bpf/btf.c 3781F: include/linux/btf* 3782 3783BPF [TRACING] 3784M: Song Liu <song@kernel.org> 3785R: Jiri Olsa <jolsa@kernel.org> 3786L: bpf@vger.kernel.org 3787S: Maintained 3788F: kernel/trace/bpf_trace.c 3789F: kernel/bpf/stackmap.c 3790 3791BPF [NETWORKING] (tc BPF, sock_addr) 3792M: Martin KaFai Lau <martin.lau@linux.dev> 3793M: Daniel Borkmann <daniel@iogearbox.net> 3794R: John Fastabend <john.fastabend@gmail.com> 3795L: bpf@vger.kernel.org 3796L: netdev@vger.kernel.org 3797S: Maintained 3798F: net/core/filter.c 3799F: net/sched/act_bpf.c 3800F: net/sched/cls_bpf.c 3801 3802BPF [NETWORKING] (struct_ops, reuseport) 3803M: Martin KaFai Lau <martin.lau@linux.dev> 3804L: bpf@vger.kernel.org 3805L: netdev@vger.kernel.org 3806S: Maintained 3807F: kernel/bpf/bpf_struct* 3808 3809BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3810M: KP Singh <kpsingh@kernel.org> 3811R: Florent Revest <revest@chromium.org> 3812R: Brendan Jackman <jackmanb@chromium.org> 3813L: bpf@vger.kernel.org 3814S: Maintained 3815F: Documentation/bpf/prog_lsm.rst 3816F: include/linux/bpf_lsm.h 3817F: kernel/bpf/bpf_lsm.c 3818F: security/bpf/ 3819 3820BPF [STORAGE & CGROUPS] 3821M: Martin KaFai Lau <martin.lau@linux.dev> 3822L: bpf@vger.kernel.org 3823S: Maintained 3824F: kernel/bpf/cgroup.c 3825F: kernel/bpf/*storage.c 3826F: kernel/bpf/bpf_lru* 3827 3828BPF [RINGBUF] 3829M: Andrii Nakryiko <andrii@kernel.org> 3830L: bpf@vger.kernel.org 3831S: Maintained 3832F: kernel/bpf/ringbuf.c 3833 3834BPF [ITERATOR] 3835M: Yonghong Song <yhs@fb.com> 3836L: bpf@vger.kernel.org 3837S: Maintained 3838F: kernel/bpf/*iter.c 3839 3840BPF [L7 FRAMEWORK] (sockmap) 3841M: John Fastabend <john.fastabend@gmail.com> 3842M: Jakub Sitnicki <jakub@cloudflare.com> 3843L: netdev@vger.kernel.org 3844L: bpf@vger.kernel.org 3845S: Maintained 3846F: include/linux/skmsg.h 3847F: net/core/skmsg.c 3848F: net/core/sock_map.c 3849F: net/ipv4/tcp_bpf.c 3850F: net/ipv4/udp_bpf.c 3851F: net/unix/unix_bpf.c 3852 3853BPF [LIBRARY] (libbpf) 3854M: Andrii Nakryiko <andrii@kernel.org> 3855L: bpf@vger.kernel.org 3856S: Maintained 3857F: tools/lib/bpf/ 3858 3859BPF [TOOLING] (bpftool) 3860M: Quentin Monnet <quentin@isovalent.com> 3861L: bpf@vger.kernel.org 3862S: Maintained 3863F: kernel/bpf/disasm.* 3864F: tools/bpf/bpftool/ 3865 3866BPF [SELFTESTS] (Test Runners & Infrastructure) 3867M: Andrii Nakryiko <andrii@kernel.org> 3868R: Mykola Lysenko <mykolal@fb.com> 3869L: bpf@vger.kernel.org 3870S: Maintained 3871F: tools/testing/selftests/bpf/ 3872 3873BPF [DOCUMENTATION] (Related to Standardization) 3874R: David Vernet <void@manifault.com> 3875L: bpf@vger.kernel.org 3876L: bpf@ietf.org 3877S: Maintained 3878F: Documentation/bpf/instruction-set.rst 3879 3880BPF [MISC] 3881L: bpf@vger.kernel.org 3882S: Odd Fixes 3883K: (?:\b|_)bpf(?:\b|_) 3884 3885BROADCOM B44 10/100 ETHERNET DRIVER 3886M: Michael Chan <michael.chan@broadcom.com> 3887L: netdev@vger.kernel.org 3888S: Supported 3889F: drivers/net/ethernet/broadcom/b44.* 3890 3891BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3892M: Florian Fainelli <f.fainelli@gmail.com> 3893L: netdev@vger.kernel.org 3894L: openwrt-devel@lists.openwrt.org (subscribers-only) 3895S: Supported 3896F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3897F: drivers/net/dsa/b53/* 3898F: drivers/net/dsa/bcm_sf2* 3899F: include/linux/dsa/brcm.h 3900F: include/linux/platform_data/b53.h 3901 3902BROADCOM BCMBCA ARM ARCHITECTURE 3903M: William Zhang <william.zhang@broadcom.com> 3904M: Anand Gore <anand.gore@broadcom.com> 3905M: Kursad Oney <kursad.oney@broadcom.com> 3906M: Florian Fainelli <f.fainelli@gmail.com> 3907M: Rafał Miłecki <rafal@milecki.pl> 3908R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3910S: Maintained 3911T: git https://github.com/broadcom/stblinux.git 3912F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3913F: arch/arm64/boot/dts/broadcom/bcmbca/* 3914N: bcmbca 3915N: bcm[9]?47622 3916N: bcm[9]?4912 3917N: bcm[9]?63138 3918N: bcm[9]?63146 3919N: bcm[9]?63148 3920N: bcm[9]?63158 3921N: bcm[9]?63178 3922N: bcm[9]?6756 3923N: bcm[9]?6813 3924N: bcm[9]?6846 3925N: bcm[9]?6855 3926N: bcm[9]?6856 3927N: bcm[9]?6858 3928N: bcm[9]?6878 3929 3930BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3931M: Florian Fainelli <f.fainelli@gmail.com> 3932R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3933L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3934L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3935S: Maintained 3936T: git https://github.com/broadcom/stblinux.git 3937F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3938F: drivers/pci/controller/pcie-brcmstb.c 3939F: drivers/staging/vc04_services 3940N: bcm2711 3941N: bcm283* 3942N: raspberrypi 3943 3944BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3945M: Florian Fainelli <f.fainelli@gmail.com> 3946M: Ray Jui <rjui@broadcom.com> 3947M: Scott Branden <sbranden@broadcom.com> 3948R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3949S: Maintained 3950T: git https://github.com/broadcom/mach-bcm 3951F: arch/arm/mach-bcm/ 3952N: bcm281* 3953N: bcm113* 3954N: bcm216* 3955N: kona 3956 3957BROADCOM BCM47XX MIPS ARCHITECTURE 3958M: Hauke Mehrtens <hauke@hauke-m.de> 3959M: Rafał Miłecki <zajec5@gmail.com> 3960L: linux-mips@vger.kernel.org 3961S: Maintained 3962F: Documentation/devicetree/bindings/mips/brcm/ 3963F: arch/mips/bcm47xx/* 3964F: arch/mips/include/asm/mach-bcm47xx/* 3965 3966BROADCOM BCM4908 ETHERNET DRIVER 3967M: Rafał Miłecki <rafal@milecki.pl> 3968R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3969L: netdev@vger.kernel.org 3970S: Maintained 3971F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3972F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3973F: drivers/net/ethernet/broadcom/unimac.h 3974 3975BROADCOM BCM4908 PINMUX DRIVER 3976M: Rafał Miłecki <rafal@milecki.pl> 3977R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3978L: linux-gpio@vger.kernel.org 3979S: Maintained 3980F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3981F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3982 3983BROADCOM BCM5301X ARM ARCHITECTURE 3984M: Florian Fainelli <f.fainelli@gmail.com> 3985M: Hauke Mehrtens <hauke@hauke-m.de> 3986M: Rafał Miłecki <zajec5@gmail.com> 3987R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3988L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3989S: Maintained 3990F: arch/arm/boot/dts/bcm470* 3991F: arch/arm/boot/dts/bcm5301* 3992F: arch/arm/boot/dts/bcm953012* 3993F: arch/arm/mach-bcm/bcm_5301x.c 3994 3995BROADCOM BCM53573 ARM ARCHITECTURE 3996M: Florian Fainelli <f.fainelli@gmail.com> 3997M: Rafał Miłecki <rafal@milecki.pl> 3998R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3999L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4000S: Maintained 4001F: arch/arm/boot/dts/bcm47189* 4002F: arch/arm/boot/dts/bcm53573* 4003 4004BROADCOM BCM63XX/BCM33XX UDC DRIVER 4005M: Kevin Cernekee <cernekee@gmail.com> 4006L: linux-usb@vger.kernel.org 4007S: Maintained 4008F: drivers/usb/gadget/udc/bcm63xx_udc.* 4009 4010BROADCOM BCM7XXX ARM ARCHITECTURE 4011M: Florian Fainelli <f.fainelli@gmail.com> 4012R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4013L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4014S: Maintained 4015T: git https://github.com/broadcom/stblinux.git 4016F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4017F: arch/arm/boot/dts/bcm7*.dts* 4018F: arch/arm/include/asm/hardware/cache-b15-rac.h 4019F: arch/arm/mach-bcm/*brcmstb* 4020F: arch/arm/mm/cache-b15-rac.c 4021F: drivers/bus/brcmstb_gisb.c 4022F: drivers/pci/controller/pcie-brcmstb.c 4023N: brcmstb 4024N: bcm7038 4025N: bcm7120 4026 4027BROADCOM BDC DRIVER 4028M: Justin Chen <justinpopo6@gmail.com> 4029M: Al Cooper <alcooperx@gmail.com> 4030L: linux-usb@vger.kernel.org 4031R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4032S: Maintained 4033F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4034F: drivers/usb/gadget/udc/bdc/ 4035 4036BROADCOM BMIPS CPUFREQ DRIVER 4037M: Markus Mayer <mmayer@broadcom.com> 4038R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4039L: linux-pm@vger.kernel.org 4040S: Maintained 4041F: drivers/cpufreq/bmips-cpufreq.c 4042 4043BROADCOM BMIPS MIPS ARCHITECTURE 4044M: Florian Fainelli <f.fainelli@gmail.com> 4045R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4046L: linux-mips@vger.kernel.org 4047S: Maintained 4048T: git https://github.com/broadcom/stblinux.git 4049F: arch/mips/bmips/* 4050F: arch/mips/boot/dts/brcm/bcm*.dts* 4051F: arch/mips/include/asm/mach-bmips/* 4052F: arch/mips/kernel/*bmips* 4053F: drivers/soc/bcm/bcm63xx 4054F: drivers/irqchip/irq-bcm63* 4055F: drivers/irqchip/irq-bcm7* 4056F: drivers/irqchip/irq-brcmstb* 4057F: include/linux/bcm963xx_nvram.h 4058F: include/linux/bcm963xx_tag.h 4059 4060BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4061M: Rasesh Mody <rmody@marvell.com> 4062M: GR-Linux-NIC-Dev@marvell.com 4063L: netdev@vger.kernel.org 4064S: Supported 4065F: drivers/net/ethernet/broadcom/bnx2.* 4066F: drivers/net/ethernet/broadcom/bnx2_* 4067 4068BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4069M: Saurav Kashyap <skashyap@marvell.com> 4070M: Javed Hasan <jhasan@marvell.com> 4071M: GR-QLogic-Storage-Upstream@marvell.com 4072L: linux-scsi@vger.kernel.org 4073S: Supported 4074F: drivers/scsi/bnx2fc/ 4075 4076BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4077M: Nilesh Javali <njavali@marvell.com> 4078M: Manish Rangankar <mrangankar@marvell.com> 4079M: GR-QLogic-Storage-Upstream@marvell.com 4080L: linux-scsi@vger.kernel.org 4081S: Supported 4082F: drivers/scsi/bnx2i/ 4083 4084BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4085M: Ariel Elior <aelior@marvell.com> 4086M: Sudarsana Kalluru <skalluru@marvell.com> 4087M: Manish Chopra <manishc@marvell.com> 4088L: netdev@vger.kernel.org 4089S: Supported 4090F: drivers/net/ethernet/broadcom/bnx2x/ 4091 4092BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4093M: Michael Chan <michael.chan@broadcom.com> 4094L: netdev@vger.kernel.org 4095S: Supported 4096F: drivers/firmware/broadcom/tee_bnxt_fw.c 4097F: drivers/net/ethernet/broadcom/bnxt/ 4098F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4099 4100BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4101M: Arend van Spriel <aspriel@gmail.com> 4102M: Franky Lin <franky.lin@broadcom.com> 4103M: Hante Meuleman <hante.meuleman@broadcom.com> 4104L: linux-wireless@vger.kernel.org 4105L: brcm80211-dev-list.pdl@broadcom.com 4106L: SHA-cyfmac-dev-list@infineon.com 4107S: Supported 4108F: drivers/net/wireless/broadcom/brcm80211/ 4109 4110BROADCOM BRCMSTB GPIO DRIVER 4111M: Doug Berger <opendmb@gmail.com> 4112M: Florian Fainelli <f.fainelli@gmail.com> 4113R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4114S: Supported 4115F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4116F: drivers/gpio/gpio-brcmstb.c 4117 4118BROADCOM BRCMSTB I2C DRIVER 4119M: Kamal Dasu <kdasu.kdev@gmail.com> 4120R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4121L: linux-i2c@vger.kernel.org 4122S: Supported 4123F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4124F: drivers/i2c/busses/i2c-brcmstb.c 4125 4126BROADCOM BRCMSTB UART DRIVER 4127M: Al Cooper <alcooperx@gmail.com> 4128R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4129L: linux-serial@vger.kernel.org 4130S: Maintained 4131F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4132F: drivers/tty/serial/8250/8250_bcm7271.c 4133 4134BROADCOM BRCMSTB USB EHCI DRIVER 4135M: Justin Chen <justinpopo6@gmail.com> 4136M: Al Cooper <alcooperx@gmail.com> 4137R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4138L: linux-usb@vger.kernel.org 4139S: Maintained 4140F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4141F: drivers/usb/host/ehci-brcm.* 4142 4143BROADCOM BRCMSTB USB PIN MAP DRIVER 4144M: Al Cooper <alcooperx@gmail.com> 4145R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4146L: linux-usb@vger.kernel.org 4147S: Maintained 4148F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4149F: drivers/usb/misc/brcmstb-usb-pinmap.c 4150 4151BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4152M: Justin Chen <justinpopo6@gmail.com> 4153M: Al Cooper <alcooperx@gmail.com> 4154R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4155L: linux-kernel@vger.kernel.org 4156S: Maintained 4157F: drivers/phy/broadcom/phy-brcm-usb* 4158 4159BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4160M: William Zhang <william.zhang@broadcom.com> 4161M: Kursad Oney <kursad.oney@broadcom.com> 4162M: Jonas Gorski <jonas.gorski@gmail.com> 4163R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4164L: linux-spi@vger.kernel.org 4165S: Maintained 4166F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4167F: drivers/spi/spi-bcm63xx-hsspi.c 4168F: drivers/spi/spi-bcmbca-hsspi.c 4169 4170BROADCOM ETHERNET PHY DRIVERS 4171M: Florian Fainelli <f.fainelli@gmail.com> 4172R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4173L: netdev@vger.kernel.org 4174S: Supported 4175F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4176F: drivers/net/phy/bcm*.[ch] 4177F: drivers/net/phy/broadcom.c 4178F: include/linux/brcmphy.h 4179 4180BROADCOM GENET ETHERNET DRIVER 4181M: Doug Berger <opendmb@gmail.com> 4182M: Florian Fainelli <f.fainelli@gmail.com> 4183R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4184L: netdev@vger.kernel.org 4185S: Supported 4186F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4187F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4188F: drivers/net/ethernet/broadcom/genet/ 4189F: drivers/net/ethernet/broadcom/unimac.h 4190F: drivers/net/mdio/mdio-bcm-unimac.c 4191F: include/linux/platform_data/bcmgenet.h 4192F: include/linux/platform_data/mdio-bcm-unimac.h 4193 4194BROADCOM IPROC ARM ARCHITECTURE 4195M: Ray Jui <rjui@broadcom.com> 4196M: Scott Branden <sbranden@broadcom.com> 4197R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4198L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4199S: Maintained 4200T: git https://github.com/broadcom/stblinux.git 4201F: arch/arm64/boot/dts/broadcom/northstar2/* 4202F: arch/arm64/boot/dts/broadcom/stingray/* 4203F: drivers/clk/bcm/clk-ns* 4204F: drivers/clk/bcm/clk-sr* 4205F: drivers/pinctrl/bcm/pinctrl-ns* 4206F: include/dt-bindings/clock/bcm-sr* 4207N: iproc 4208N: cygnus 4209N: bcm[-_]nsp 4210N: bcm9113* 4211N: bcm9583* 4212N: bcm9585* 4213N: bcm9586* 4214N: bcm988312 4215N: bcm113* 4216N: bcm583* 4217N: bcm585* 4218N: bcm586* 4219N: bcm88312 4220N: hr2 4221N: stingray 4222 4223BROADCOM IPROC GBIT ETHERNET DRIVER 4224M: Rafał Miłecki <rafal@milecki.pl> 4225R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4226L: netdev@vger.kernel.org 4227S: Maintained 4228F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4229F: drivers/net/ethernet/broadcom/bgmac* 4230F: drivers/net/ethernet/broadcom/unimac.h 4231 4232BROADCOM KONA GPIO DRIVER 4233M: Ray Jui <rjui@broadcom.com> 4234R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4235S: Supported 4236F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4237F: drivers/gpio/gpio-bcm-kona.c 4238 4239BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4240M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4241M: Kashyap Desai <kashyap.desai@broadcom.com> 4242M: Sumit Saxena <sumit.saxena@broadcom.com> 4243M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4244L: mpi3mr-linuxdrv.pdl@broadcom.com 4245L: linux-scsi@vger.kernel.org 4246S: Supported 4247W: https://www.broadcom.com/support/storage 4248F: drivers/scsi/mpi3mr/ 4249 4250BROADCOM NETXTREME-E ROCE DRIVER 4251M: Selvin Xavier <selvin.xavier@broadcom.com> 4252L: linux-rdma@vger.kernel.org 4253S: Supported 4254W: http://www.broadcom.com 4255F: drivers/infiniband/hw/bnxt_re/ 4256F: include/uapi/rdma/bnxt_re-abi.h 4257 4258BROADCOM NVRAM DRIVER 4259M: Rafał Miłecki <zajec5@gmail.com> 4260L: linux-mips@vger.kernel.org 4261S: Maintained 4262F: drivers/firmware/broadcom/* 4263 4264BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4265M: Rafał Miłecki <rafal@milecki.pl> 4266M: Florian Fainelli <f.fainelli@gmail.com> 4267R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4268L: linux-pm@vger.kernel.org 4269S: Maintained 4270T: git https://github.com/broadcom/stblinux.git 4271F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4272F: include/dt-bindings/soc/bcm-pmb.h 4273 4274BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4275M: Rafał Miłecki <zajec5@gmail.com> 4276L: linux-wireless@vger.kernel.org 4277S: Maintained 4278F: drivers/bcma/ 4279F: include/linux/bcma/ 4280 4281BROADCOM SPI DRIVER 4282M: Kamal Dasu <kdasu.kdev@gmail.com> 4283R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4284S: Maintained 4285F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4286F: drivers/spi/spi-bcm-qspi.* 4287F: drivers/spi/spi-brcmstb-qspi.c 4288F: drivers/spi/spi-iproc-qspi.c 4289 4290BROADCOM STB AVS CPUFREQ DRIVER 4291M: Markus Mayer <mmayer@broadcom.com> 4292R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4293L: linux-pm@vger.kernel.org 4294S: Maintained 4295F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4296F: drivers/cpufreq/brcmstb* 4297 4298BROADCOM STB AVS TMON DRIVER 4299M: Markus Mayer <mmayer@broadcom.com> 4300R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4301L: linux-pm@vger.kernel.org 4302S: Maintained 4303F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4304F: drivers/thermal/broadcom/brcmstb* 4305 4306BROADCOM STB DPFE DRIVER 4307M: Markus Mayer <mmayer@broadcom.com> 4308R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4309L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4310S: Maintained 4311F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4312F: drivers/memory/brcmstb_dpfe.c 4313 4314BROADCOM STB NAND FLASH DRIVER 4315M: Brian Norris <computersforpeace@gmail.com> 4316M: Kamal Dasu <kdasu.kdev@gmail.com> 4317R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4318L: linux-mtd@lists.infradead.org 4319S: Maintained 4320F: drivers/mtd/nand/raw/brcmnand/ 4321F: include/linux/platform_data/brcmnand.h 4322 4323BROADCOM STB PCIE DRIVER 4324M: Jim Quinlan <jim2101024@gmail.com> 4325M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4326M: Florian Fainelli <f.fainelli@gmail.com> 4327R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4328L: linux-pci@vger.kernel.org 4329S: Maintained 4330F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4331F: drivers/pci/controller/pcie-brcmstb.c 4332 4333BROADCOM SYSTEMPORT ETHERNET DRIVER 4334M: Florian Fainelli <f.fainelli@gmail.com> 4335R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4336L: netdev@vger.kernel.org 4337S: Supported 4338F: drivers/net/ethernet/broadcom/bcmsysport.* 4339F: drivers/net/ethernet/broadcom/unimac.h 4340F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4341 4342BROADCOM TG3 GIGABIT ETHERNET DRIVER 4343M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4344M: Prashant Sreedharan <prashant@broadcom.com> 4345M: Michael Chan <mchan@broadcom.com> 4346L: netdev@vger.kernel.org 4347S: Supported 4348F: drivers/net/ethernet/broadcom/tg3.* 4349 4350BROADCOM VK DRIVER 4351M: Scott Branden <scott.branden@broadcom.com> 4352R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4353S: Supported 4354F: drivers/misc/bcm-vk/ 4355F: include/uapi/linux/misc/bcm_vk.h 4356 4357BROCADE BFA FC SCSI DRIVER 4358M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4359M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4360L: linux-scsi@vger.kernel.org 4361S: Supported 4362F: drivers/scsi/bfa/ 4363 4364BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4365M: Rasesh Mody <rmody@marvell.com> 4366M: Sudarsana Kalluru <skalluru@marvell.com> 4367M: GR-Linux-NIC-Dev@marvell.com 4368L: netdev@vger.kernel.org 4369S: Supported 4370F: drivers/net/ethernet/brocade/bna/ 4371 4372BSG (block layer generic sg v4 driver) 4373M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4374L: linux-scsi@vger.kernel.org 4375S: Supported 4376F: block/bsg.c 4377F: include/linux/bsg.h 4378F: include/uapi/linux/bsg.h 4379 4380BT87X AUDIO DRIVER 4381M: Clemens Ladisch <clemens@ladisch.de> 4382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4383S: Maintained 4384T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4385F: Documentation/sound/cards/bt87x.rst 4386F: sound/pci/bt87x.c 4387 4388BT8XXGPIO DRIVER 4389M: Michael Buesch <m@bues.ch> 4390S: Maintained 4391W: http://bu3sch.de/btgpio.php 4392F: drivers/gpio/gpio-bt8xx.c 4393 4394BTRFS FILE SYSTEM 4395M: Chris Mason <clm@fb.com> 4396M: Josef Bacik <josef@toxicpanda.com> 4397M: David Sterba <dsterba@suse.com> 4398L: linux-btrfs@vger.kernel.org 4399S: Maintained 4400W: https://btrfs.readthedocs.io 4401W: https://btrfs.wiki.kernel.org/ 4402Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4403C: irc://irc.libera.chat/btrfs 4404T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4405F: Documentation/filesystems/btrfs.rst 4406F: fs/btrfs/ 4407F: include/linux/btrfs* 4408F: include/trace/events/btrfs.h 4409F: include/uapi/linux/btrfs* 4410 4411BTTV VIDEO4LINUX DRIVER 4412M: Mauro Carvalho Chehab <mchehab@kernel.org> 4413L: linux-media@vger.kernel.org 4414S: Odd fixes 4415W: https://linuxtv.org 4416T: git git://linuxtv.org/media_tree.git 4417F: Documentation/driver-api/media/drivers/bttv* 4418F: drivers/media/pci/bt8xx/bttv* 4419 4420BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4421M: Chanwoo Choi <cw00.choi@samsung.com> 4422L: linux-pm@vger.kernel.org 4423L: linux-samsung-soc@vger.kernel.org 4424S: Maintained 4425T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4426F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4427F: drivers/devfreq/exynos-bus.c 4428 4429BUSLOGIC SCSI DRIVER 4430M: Khalid Aziz <khalid@gonehiking.org> 4431L: linux-scsi@vger.kernel.org 4432S: Maintained 4433F: drivers/scsi/BusLogic.* 4434F: drivers/scsi/FlashPoint.* 4435 4436C-MEDIA CMI8788 DRIVER 4437M: Clemens Ladisch <clemens@ladisch.de> 4438L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4439S: Maintained 4440T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4441F: sound/pci/oxygen/ 4442 4443C-SKY ARCHITECTURE 4444M: Guo Ren <guoren@kernel.org> 4445L: linux-csky@vger.kernel.org 4446S: Supported 4447T: git https://github.com/c-sky/csky-linux.git 4448F: Documentation/devicetree/bindings/csky/ 4449F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4450F: Documentation/devicetree/bindings/timer/csky,* 4451F: arch/csky/ 4452F: drivers/clocksource/timer-gx6605s.c 4453F: drivers/clocksource/timer-mp-csky.c 4454F: drivers/irqchip/irq-csky-* 4455N: csky 4456K: csky 4457 4458CA8210 IEEE-802.15.4 RADIO DRIVER 4459L: linux-wpan@vger.kernel.org 4460S: Orphan 4461W: https://github.com/Cascoda/ca8210-linux.git 4462F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4463F: drivers/net/ieee802154/ca8210.c 4464 4465CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4466M: Damien Le Moal <damien.lemoal@wdc.com> 4467L: linux-riscv@lists.infradead.org 4468L: linux-gpio@vger.kernel.org (pinctrl driver) 4469F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4470F: drivers/pinctrl/pinctrl-k210.c 4471 4472CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4473M: Damien Le Moal <damien.lemoal@wdc.com> 4474L: linux-kernel@vger.kernel.org 4475L: linux-riscv@lists.infradead.org 4476S: Maintained 4477F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4478F: drivers/reset/reset-k210.c 4479 4480CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4481M: Damien Le Moal <damien.lemoal@wdc.com> 4482L: linux-riscv@lists.infradead.org 4483S: Maintained 4484F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4485F: drivers/soc/canaan/ 4486F: include/soc/canaan/ 4487 4488CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4489M: David Howells <dhowells@redhat.com> 4490L: linux-cachefs@redhat.com (moderated for non-subscribers) 4491S: Supported 4492F: Documentation/filesystems/caching/cachefiles.rst 4493F: fs/cachefiles/ 4494 4495CADENCE MIPI-CSI2 BRIDGES 4496M: Maxime Ripard <mripard@kernel.org> 4497L: linux-media@vger.kernel.org 4498S: Maintained 4499F: Documentation/devicetree/bindings/media/cdns,*.txt 4500F: drivers/media/platform/cadence/cdns-csi2* 4501 4502CADENCE NAND DRIVER 4503L: linux-mtd@lists.infradead.org 4504S: Orphan 4505F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4506F: drivers/mtd/nand/raw/cadence-nand-controller.c 4507 4508CADENCE USB3 DRD IP DRIVER 4509M: Peter Chen <peter.chen@kernel.org> 4510M: Pawel Laszczak <pawell@cadence.com> 4511R: Roger Quadros <rogerq@kernel.org> 4512R: Aswath Govindraju <a-govindraju@ti.com> 4513L: linux-usb@vger.kernel.org 4514S: Maintained 4515T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4516F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4517F: drivers/usb/cdns3/ 4518X: drivers/usb/cdns3/cdnsp* 4519 4520CADENCE USBSSP DRD IP DRIVER 4521M: Pawel Laszczak <pawell@cadence.com> 4522L: linux-usb@vger.kernel.org 4523S: Maintained 4524T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4525F: drivers/usb/cdns3/ 4526X: drivers/usb/cdns3/cdns3* 4527 4528CADET FM/AM RADIO RECEIVER DRIVER 4529M: Hans Verkuil <hverkuil@xs4all.nl> 4530L: linux-media@vger.kernel.org 4531S: Maintained 4532W: https://linuxtv.org 4533T: git git://linuxtv.org/media_tree.git 4534F: drivers/media/radio/radio-cadet* 4535 4536CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4537L: linux-media@vger.kernel.org 4538S: Orphan 4539T: git git://linuxtv.org/media_tree.git 4540F: Documentation/admin-guide/media/cafe_ccic* 4541F: drivers/media/platform/marvell/ 4542 4543CAIF NETWORK LAYER 4544L: netdev@vger.kernel.org 4545S: Orphan 4546F: Documentation/networking/caif/ 4547F: drivers/net/caif/ 4548F: include/net/caif/ 4549F: include/uapi/linux/caif/ 4550F: net/caif/ 4551 4552CAKE QDISC 4553M: Toke Høiland-Jørgensen <toke@toke.dk> 4554L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4555S: Maintained 4556F: net/sched/sch_cake.c 4557 4558CAN NETWORK DRIVERS 4559M: Wolfgang Grandegger <wg@grandegger.com> 4560M: Marc Kleine-Budde <mkl@pengutronix.de> 4561L: linux-can@vger.kernel.org 4562S: Maintained 4563W: https://github.com/linux-can 4564T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4565T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4566F: Documentation/devicetree/bindings/net/can/ 4567F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4568F: drivers/net/can/ 4569F: drivers/phy/phy-can-transceiver.c 4570F: include/linux/can/bittiming.h 4571F: include/linux/can/dev.h 4572F: include/linux/can/length.h 4573F: include/linux/can/platform/ 4574F: include/linux/can/rx-offload.h 4575F: include/uapi/linux/can/error.h 4576F: include/uapi/linux/can/netlink.h 4577F: include/uapi/linux/can/vxcan.h 4578 4579CAN NETWORK LAYER 4580M: Oliver Hartkopp <socketcan@hartkopp.net> 4581M: Marc Kleine-Budde <mkl@pengutronix.de> 4582L: linux-can@vger.kernel.org 4583S: Maintained 4584W: https://github.com/linux-can 4585T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4586T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4587F: Documentation/networking/can.rst 4588F: include/linux/can/can-ml.h 4589F: include/linux/can/core.h 4590F: include/linux/can/skb.h 4591F: include/net/netns/can.h 4592F: include/uapi/linux/can.h 4593F: include/uapi/linux/can/bcm.h 4594F: include/uapi/linux/can/gw.h 4595F: include/uapi/linux/can/isotp.h 4596F: include/uapi/linux/can/raw.h 4597F: net/can/ 4598 4599CAN-J1939 NETWORK LAYER 4600M: Robin van der Gracht <robin@protonic.nl> 4601M: Oleksij Rempel <o.rempel@pengutronix.de> 4602R: kernel@pengutronix.de 4603L: linux-can@vger.kernel.org 4604S: Maintained 4605F: Documentation/networking/j1939.rst 4606F: include/uapi/linux/can/j1939.h 4607F: net/can/j1939/ 4608 4609CAPABILITIES 4610M: Serge Hallyn <serge@hallyn.com> 4611L: linux-security-module@vger.kernel.org 4612S: Supported 4613F: include/linux/capability.h 4614F: include/uapi/linux/capability.h 4615F: kernel/capability.c 4616F: security/commoncap.c 4617 4618CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4619M: Kevin Tsai <ktsai@capellamicro.com> 4620S: Maintained 4621F: drivers/iio/light/cm* 4622 4623CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4624M: Christian Lamparter <chunkeey@googlemail.com> 4625L: linux-wireless@vger.kernel.org 4626S: Maintained 4627W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4628F: drivers/net/wireless/ath/carl9170/ 4629 4630CAVIUM I2C DRIVER 4631M: Robert Richter <rric@kernel.org> 4632S: Odd Fixes 4633W: http://www.marvell.com 4634F: drivers/i2c/busses/i2c-octeon* 4635F: drivers/i2c/busses/i2c-thunderx* 4636 4637CAVIUM LIQUIDIO NETWORK DRIVER 4638M: Derek Chickles <dchickles@marvell.com> 4639M: Satanand Burla <sburla@marvell.com> 4640M: Felix Manlunas <fmanlunas@marvell.com> 4641L: netdev@vger.kernel.org 4642S: Supported 4643W: http://www.marvell.com 4644F: drivers/net/ethernet/cavium/liquidio/ 4645 4646CAVIUM MMC DRIVER 4647M: Robert Richter <rric@kernel.org> 4648S: Odd Fixes 4649W: http://www.marvell.com 4650F: drivers/mmc/host/cavium* 4651 4652CAVIUM OCTEON-TX CRYPTO DRIVER 4653M: George Cherian <gcherian@marvell.com> 4654L: linux-crypto@vger.kernel.org 4655S: Supported 4656W: http://www.marvell.com 4657F: drivers/crypto/cavium/cpt/ 4658 4659CAVIUM THUNDERX2 ARM64 SOC 4660M: Robert Richter <rric@kernel.org> 4661L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4662S: Odd Fixes 4663F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4664F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4665 4666CBS/ETF/TAPRIO QDISCS 4667M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4668S: Maintained 4669L: netdev@vger.kernel.org 4670F: net/sched/sch_cbs.c 4671F: net/sched/sch_etf.c 4672F: net/sched/sch_taprio.c 4673 4674CC2520 IEEE-802.15.4 RADIO DRIVER 4675M: Stefan Schmidt <stefan@datenfreihafen.org> 4676L: linux-wpan@vger.kernel.org 4677S: Odd Fixes 4678F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4679F: drivers/net/ieee802154/cc2520.c 4680 4681CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4682M: Gilad Ben-Yossef <gilad@benyossef.com> 4683L: linux-crypto@vger.kernel.org 4684S: Supported 4685W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4686F: drivers/crypto/ccree/ 4687 4688CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4689M: Hadar Gat <hadar.gat@arm.com> 4690L: linux-crypto@vger.kernel.org 4691S: Supported 4692F: drivers/char/hw_random/cctrng.c 4693F: drivers/char/hw_random/cctrng.h 4694F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4695W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4696 4697CEC FRAMEWORK 4698M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4699L: linux-media@vger.kernel.org 4700S: Supported 4701W: http://linuxtv.org 4702T: git git://linuxtv.org/media_tree.git 4703F: Documentation/ABI/testing/debugfs-cec-error-inj 4704F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4705F: Documentation/driver-api/media/cec-core.rst 4706F: Documentation/userspace-api/media/cec 4707F: drivers/media/cec/ 4708F: drivers/media/rc/keymaps/rc-cec.c 4709F: include/media/cec-notifier.h 4710F: include/media/cec.h 4711F: include/uapi/linux/cec-funcs.h 4712F: include/uapi/linux/cec.h 4713 4714CEC GPIO DRIVER 4715M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4716L: linux-media@vger.kernel.org 4717S: Supported 4718W: http://linuxtv.org 4719T: git git://linuxtv.org/media_tree.git 4720F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4721F: drivers/media/cec/platform/cec-gpio/ 4722 4723CELL BROADBAND ENGINE ARCHITECTURE 4724M: Arnd Bergmann <arnd@arndb.de> 4725L: linuxppc-dev@lists.ozlabs.org 4726S: Supported 4727W: http://www.ibm.com/developerworks/power/cell/ 4728F: arch/powerpc/include/asm/cell*.h 4729F: arch/powerpc/include/asm/spu*.h 4730F: arch/powerpc/include/uapi/asm/spu*.h 4731F: arch/powerpc/platforms/cell/ 4732 4733CELLWISE CW2015 BATTERY DRIVER 4734M: Tobias Schrammm <t.schramm@manjaro.org> 4735S: Maintained 4736F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4737F: drivers/power/supply/cw2015_battery.c 4738 4739CEPH COMMON CODE (LIBCEPH) 4740M: Ilya Dryomov <idryomov@gmail.com> 4741M: Xiubo Li <xiubli@redhat.com> 4742R: Jeff Layton <jlayton@kernel.org> 4743L: ceph-devel@vger.kernel.org 4744S: Supported 4745W: http://ceph.com/ 4746T: git https://github.com/ceph/ceph-client.git 4747F: include/linux/ceph/ 4748F: include/linux/crush/ 4749F: net/ceph/ 4750 4751CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4752M: Xiubo Li <xiubli@redhat.com> 4753M: Ilya Dryomov <idryomov@gmail.com> 4754R: Jeff Layton <jlayton@kernel.org> 4755L: ceph-devel@vger.kernel.org 4756S: Supported 4757W: http://ceph.com/ 4758T: git https://github.com/ceph/ceph-client.git 4759F: Documentation/filesystems/ceph.rst 4760F: fs/ceph/ 4761 4762CERTIFICATE HANDLING 4763M: David Howells <dhowells@redhat.com> 4764M: David Woodhouse <dwmw2@infradead.org> 4765L: keyrings@vger.kernel.org 4766S: Maintained 4767F: Documentation/admin-guide/module-signing.rst 4768F: certs/ 4769F: scripts/sign-file.c 4770F: tools/certs/ 4771 4772CFAG12864B LCD DRIVER 4773M: Miguel Ojeda <ojeda@kernel.org> 4774S: Maintained 4775F: drivers/auxdisplay/cfag12864b.c 4776F: include/linux/cfag12864b.h 4777 4778CFAG12864BFB LCD FRAMEBUFFER DRIVER 4779M: Miguel Ojeda <ojeda@kernel.org> 4780S: Maintained 4781F: drivers/auxdisplay/cfag12864bfb.c 4782F: include/linux/cfag12864b.h 4783 4784CHAR and MISC DRIVERS 4785M: Arnd Bergmann <arnd@arndb.de> 4786M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4787S: Supported 4788T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4789F: drivers/char/ 4790F: drivers/misc/ 4791F: include/linux/miscdevice.h 4792X: drivers/char/agp/ 4793X: drivers/char/hw_random/ 4794X: drivers/char/ipmi/ 4795X: drivers/char/random.c 4796X: drivers/char/tpm/ 4797 4798CHECKPATCH 4799M: Andy Whitcroft <apw@canonical.com> 4800M: Joe Perches <joe@perches.com> 4801R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4802R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4803S: Maintained 4804F: scripts/checkpatch.pl 4805 4806CHECKPATCH DOCUMENTATION 4807M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4808M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4809R: Joe Perches <joe@perches.com> 4810S: Maintained 4811F: Documentation/dev-tools/checkpatch.rst 4812 4813CHINESE DOCUMENTATION 4814M: Alex Shi <alexs@kernel.org> 4815M: Yanteng Si <siyanteng@loongson.cn> 4816S: Maintained 4817F: Documentation/translations/zh_CN/ 4818 4819CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4820M: Peter Chen <peter.chen@kernel.org> 4821L: linux-usb@vger.kernel.org 4822S: Maintained 4823T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4824F: drivers/usb/chipidea/ 4825 4826CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4827M: Hans de Goede <hdegoede@redhat.com> 4828L: linux-input@vger.kernel.org 4829S: Maintained 4830F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4831F: drivers/input/touchscreen/chipone_icn8318.c 4832 4833CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4834M: Hans de Goede <hdegoede@redhat.com> 4835L: linux-input@vger.kernel.org 4836S: Maintained 4837F: drivers/input/touchscreen/chipone_icn8505.c 4838 4839CHROME HARDWARE PLATFORM SUPPORT 4840M: Benson Leung <bleung@chromium.org> 4841L: chrome-platform@lists.linux.dev 4842S: Maintained 4843T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4844F: drivers/platform/chrome/ 4845 4846CHROMEOS EC CODEC DRIVER 4847M: Cheng-Yi Chiang <cychiang@chromium.org> 4848M: Tzung-Bi Shih <tzungbi@kernel.org> 4849R: Guenter Roeck <groeck@chromium.org> 4850L: chrome-platform@lists.linux.dev 4851S: Maintained 4852F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4853F: sound/soc/codecs/cros_ec_codec.* 4854 4855CHROMEOS EC UART DRIVER 4856M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4857R: Benson Leung <bleung@chromium.org> 4858R: Tzung-Bi Shih <tzungbi@kernel.org> 4859S: Maintained 4860F: drivers/platform/chrome/cros_ec_uart.c 4861 4862CHROMEOS EC SUBDRIVERS 4863M: Benson Leung <bleung@chromium.org> 4864R: Guenter Roeck <groeck@chromium.org> 4865L: chrome-platform@lists.linux.dev 4866S: Maintained 4867F: drivers/power/supply/cros_usbpd-charger.c 4868N: cros_ec 4869N: cros-ec 4870 4871CHROMEOS EC USB TYPE-C DRIVER 4872M: Prashant Malani <pmalani@chromium.org> 4873L: chrome-platform@lists.linux.dev 4874S: Maintained 4875F: drivers/platform/chrome/cros_ec_typec.* 4876F: drivers/platform/chrome/cros_typec_switch.c 4877F: drivers/platform/chrome/cros_typec_vdm.* 4878 4879CHROMEOS EC USB PD NOTIFY DRIVER 4880M: Prashant Malani <pmalani@chromium.org> 4881L: chrome-platform@lists.linux.dev 4882S: Maintained 4883F: drivers/platform/chrome/cros_usbpd_notify.c 4884F: include/linux/platform_data/cros_usbpd_notify.h 4885 4886CHROMEOS HPS DRIVER 4887M: Dan Callaghan <dcallagh@chromium.org> 4888R: Sami Kyöstilä <skyostil@chromium.org> 4889S: Maintained 4890F: drivers/platform/chrome/cros_hps_i2c.c 4891 4892CHRONTEL CH7322 CEC DRIVER 4893M: Joe Tessler <jrt@google.com> 4894L: linux-media@vger.kernel.org 4895S: Maintained 4896T: git git://linuxtv.org/media_tree.git 4897F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4898F: drivers/media/cec/i2c/ch7322.c 4899 4900CIRRUS LOGIC AUDIO CODEC DRIVERS 4901M: James Schulman <james.schulman@cirrus.com> 4902M: David Rhodes <david.rhodes@cirrus.com> 4903M: Lucas Tanure <tanureal@opensource.cirrus.com> 4904M: Richard Fitzgerald <rf@opensource.cirrus.com> 4905L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4906L: patches@opensource.cirrus.com 4907S: Maintained 4908F: Documentation/devicetree/bindings/sound/cirrus,cs* 4909F: include/dt-bindings/sound/cs* 4910F: sound/pci/hda/cs* 4911F: sound/pci/hda/hda_cs_dsp_ctl.* 4912F: sound/soc/codecs/cs* 4913 4914CIRRUS LOGIC DSP FIRMWARE DRIVER 4915M: Simon Trimmer <simont@opensource.cirrus.com> 4916M: Charles Keepax <ckeepax@opensource.cirrus.com> 4917M: Richard Fitzgerald <rf@opensource.cirrus.com> 4918L: patches@opensource.cirrus.com 4919S: Supported 4920W: https://github.com/CirrusLogic/linux-drivers/wiki 4921T: git https://github.com/CirrusLogic/linux-drivers.git 4922F: drivers/firmware/cirrus/* 4923F: include/linux/firmware/cirrus/* 4924 4925CIRRUS LOGIC EP93XX ETHERNET DRIVER 4926M: Hartley Sweeten <hsweeten@visionengravers.com> 4927L: netdev@vger.kernel.org 4928S: Maintained 4929F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4930 4931CIRRUS LOGIC LOCHNAGAR DRIVER 4932M: Charles Keepax <ckeepax@opensource.cirrus.com> 4933M: Richard Fitzgerald <rf@opensource.cirrus.com> 4934L: patches@opensource.cirrus.com 4935S: Supported 4936F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4939F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4940F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4941F: Documentation/hwmon/lochnagar.rst 4942F: drivers/clk/clk-lochnagar.c 4943F: drivers/hwmon/lochnagar-hwmon.c 4944F: drivers/mfd/lochnagar-i2c.c 4945F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4946F: drivers/regulator/lochnagar-regulator.c 4947F: include/dt-bindings/clock/lochnagar.h 4948F: include/dt-bindings/pinctrl/lochnagar.h 4949F: include/linux/mfd/lochnagar* 4950F: sound/soc/codecs/lochnagar-sc.c 4951 4952CIRRUS LOGIC MADERA CODEC DRIVERS 4953M: Charles Keepax <ckeepax@opensource.cirrus.com> 4954M: Richard Fitzgerald <rf@opensource.cirrus.com> 4955L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4956L: patches@opensource.cirrus.com 4957S: Supported 4958W: https://github.com/CirrusLogic/linux-drivers/wiki 4959T: git https://github.com/CirrusLogic/linux-drivers.git 4960F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4961F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4962F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4963F: drivers/gpio/gpio-madera* 4964F: drivers/irqchip/irq-madera* 4965F: drivers/mfd/cs47l* 4966F: drivers/mfd/madera* 4967F: drivers/pinctrl/cirrus/* 4968F: include/dt-bindings/sound/madera* 4969F: include/linux/irqchip/irq-madera* 4970F: include/linux/mfd/madera/* 4971F: include/sound/madera* 4972F: sound/soc/codecs/cs47l* 4973F: sound/soc/codecs/madera* 4974 4975CISCO FCOE HBA DRIVER 4976M: Satish Kharat <satishkh@cisco.com> 4977M: Sesidhar Baddela <sebaddel@cisco.com> 4978M: Karan Tilak Kumar <kartilak@cisco.com> 4979L: linux-scsi@vger.kernel.org 4980S: Supported 4981F: drivers/scsi/fnic/ 4982 4983CISCO SCSI HBA DRIVER 4984M: Karan Tilak Kumar <kartilak@cisco.com> 4985M: Sesidhar Baddela <sebaddel@cisco.com> 4986L: linux-scsi@vger.kernel.org 4987S: Supported 4988F: drivers/scsi/snic/ 4989 4990CISCO VIC ETHERNET NIC DRIVER 4991M: Christian Benvenuti <benve@cisco.com> 4992M: Satish Kharat <satishkh@cisco.com> 4993S: Supported 4994F: drivers/net/ethernet/cisco/enic/ 4995 4996CISCO VIC LOW LATENCY NIC DRIVER 4997M: Christian Benvenuti <benve@cisco.com> 4998M: Nelson Escobar <neescoba@cisco.com> 4999S: Supported 5000F: drivers/infiniband/hw/usnic/ 5001 5002CLANG-FORMAT FILE 5003M: Miguel Ojeda <ojeda@kernel.org> 5004S: Maintained 5005F: .clang-format 5006 5007CLANG/LLVM BUILD SUPPORT 5008M: Nathan Chancellor <nathan@kernel.org> 5009M: Nick Desaulniers <ndesaulniers@google.com> 5010R: Tom Rix <trix@redhat.com> 5011L: llvm@lists.linux.dev 5012S: Supported 5013W: https://clangbuiltlinux.github.io/ 5014B: https://github.com/ClangBuiltLinux/linux/issues 5015C: irc://irc.libera.chat/clangbuiltlinux 5016F: Documentation/kbuild/llvm.rst 5017F: include/linux/compiler-clang.h 5018F: scripts/Makefile.clang 5019F: scripts/clang-tools/ 5020K: \b(?i:clang|llvm)\b 5021 5022CLANG CONTROL FLOW INTEGRITY SUPPORT 5023M: Sami Tolvanen <samitolvanen@google.com> 5024M: Kees Cook <keescook@chromium.org> 5025R: Nathan Chancellor <nathan@kernel.org> 5026R: Nick Desaulniers <ndesaulniers@google.com> 5027L: llvm@lists.linux.dev 5028S: Supported 5029B: https://github.com/ClangBuiltLinux/linux/issues 5030T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5031F: include/linux/cfi.h 5032F: kernel/cfi.c 5033 5034CLK API 5035M: Russell King <linux@armlinux.org.uk> 5036L: linux-clk@vger.kernel.org 5037S: Maintained 5038F: include/linux/clk.h 5039 5040CLOCKSOURCE, CLOCKEVENT DRIVERS 5041M: Daniel Lezcano <daniel.lezcano@linaro.org> 5042M: Thomas Gleixner <tglx@linutronix.de> 5043L: linux-kernel@vger.kernel.org 5044S: Supported 5045T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5046F: Documentation/devicetree/bindings/timer/ 5047F: drivers/clocksource/ 5048 5049CMPC ACPI DRIVER 5050M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5051M: Daniel Oliveira Nascimento <don@syst.com.br> 5052L: platform-driver-x86@vger.kernel.org 5053S: Supported 5054F: drivers/platform/x86/classmate-laptop.c 5055 5056COBALT MEDIA DRIVER 5057M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5058L: linux-media@vger.kernel.org 5059S: Supported 5060W: https://linuxtv.org 5061T: git git://linuxtv.org/media_tree.git 5062F: drivers/media/pci/cobalt/ 5063 5064COCCINELLE/Semantic Patches (SmPL) 5065M: Julia Lawall <Julia.Lawall@inria.fr> 5066M: Nicolas Palix <nicolas.palix@imag.fr> 5067L: cocci@inria.fr (moderated for non-subscribers) 5068S: Supported 5069W: https://coccinelle.gitlabpages.inria.fr/website/ 5070T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5071F: Documentation/dev-tools/coccinelle.rst 5072F: scripts/coccicheck 5073F: scripts/coccinelle/ 5074 5075CODA FILE SYSTEM 5076M: Jan Harkes <jaharkes@cs.cmu.edu> 5077M: coda@cs.cmu.edu 5078L: codalist@coda.cs.cmu.edu 5079S: Maintained 5080W: http://www.coda.cs.cmu.edu/ 5081F: Documentation/filesystems/coda.rst 5082F: fs/coda/ 5083F: include/linux/coda*.h 5084F: include/uapi/linux/coda*.h 5085 5086CODA V4L2 MEM2MEM DRIVER 5087M: Philipp Zabel <p.zabel@pengutronix.de> 5088L: linux-media@vger.kernel.org 5089S: Maintained 5090F: Documentation/devicetree/bindings/media/coda.yaml 5091F: drivers/media/platform/chips-media/ 5092 5093CODE OF CONDUCT 5094M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5095S: Supported 5096F: Documentation/process/code-of-conduct-interpretation.rst 5097F: Documentation/process/code-of-conduct.rst 5098 5099COMEDI DRIVERS 5100M: Ian Abbott <abbotti@mev.co.uk> 5101M: H Hartley Sweeten <hsweeten@visionengravers.com> 5102S: Odd Fixes 5103F: drivers/comedi/ 5104F: include/linux/comedi/ 5105F: include/uapi/linux/comedi.h 5106 5107COMMON CLK FRAMEWORK 5108M: Michael Turquette <mturquette@baylibre.com> 5109M: Stephen Boyd <sboyd@kernel.org> 5110L: linux-clk@vger.kernel.org 5111S: Maintained 5112Q: http://patchwork.kernel.org/project/linux-clk/list/ 5113T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5114F: Documentation/devicetree/bindings/clock/ 5115F: drivers/clk/ 5116F: include/dt-bindings/clock/ 5117F: include/linux/clk-pr* 5118F: include/linux/clk/ 5119F: include/linux/of_clk.h 5120X: drivers/clk/clkdev.c 5121 5122COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5123M: Steve French <sfrench@samba.org> 5124R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5125R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5126R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5127R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5128L: linux-cifs@vger.kernel.org 5129L: samba-technical@lists.samba.org (moderated for non-subscribers) 5130S: Supported 5131W: https://wiki.samba.org/index.php/LinuxCIFS 5132T: git git://git.samba.org/sfrench/cifs-2.6.git 5133F: Documentation/admin-guide/cifs/ 5134F: fs/cifs/ 5135F: fs/smbfs_common/ 5136F: include/uapi/linux/cifs 5137 5138COMPACTPCI HOTPLUG CORE 5139M: Scott Murray <scott@spiteful.org> 5140L: linux-pci@vger.kernel.org 5141S: Maintained 5142F: drivers/pci/hotplug/cpci_hotplug* 5143 5144COMPACTPCI HOTPLUG GENERIC DRIVER 5145M: Scott Murray <scott@spiteful.org> 5146L: linux-pci@vger.kernel.org 5147S: Maintained 5148F: drivers/pci/hotplug/cpcihp_generic.c 5149 5150COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5151M: Scott Murray <scott@spiteful.org> 5152L: linux-pci@vger.kernel.org 5153S: Maintained 5154F: drivers/pci/hotplug/cpcihp_zt5550.* 5155 5156COMPAL LAPTOP SUPPORT 5157M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5158L: platform-driver-x86@vger.kernel.org 5159S: Maintained 5160F: drivers/platform/x86/compal-laptop.c 5161 5162COMPILER ATTRIBUTES 5163M: Miguel Ojeda <ojeda@kernel.org> 5164R: Nick Desaulniers <ndesaulniers@google.com> 5165S: Maintained 5166F: include/linux/compiler_attributes.h 5167 5168COMPUTE EXPRESS LINK (CXL) 5169M: Alison Schofield <alison.schofield@intel.com> 5170M: Vishal Verma <vishal.l.verma@intel.com> 5171M: Ira Weiny <ira.weiny@intel.com> 5172M: Ben Widawsky <bwidawsk@kernel.org> 5173M: Dan Williams <dan.j.williams@intel.com> 5174L: linux-cxl@vger.kernel.org 5175S: Maintained 5176F: drivers/cxl/ 5177F: include/uapi/linux/cxl_mem.h 5178 5179CONEXANT ACCESSRUNNER USB DRIVER 5180L: accessrunner-general@lists.sourceforge.net 5181S: Orphan 5182W: http://accessrunner.sourceforge.net/ 5183F: drivers/usb/atm/cxacru.c 5184 5185CONFIGFS 5186M: Joel Becker <jlbec@evilplan.org> 5187M: Christoph Hellwig <hch@lst.de> 5188S: Supported 5189T: git git://git.infradead.org/users/hch/configfs.git 5190F: fs/configfs/ 5191F: include/linux/configfs.h 5192F: samples/configfs/ 5193 5194CONSOLE SUBSYSTEM 5195M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5196S: Supported 5197F: drivers/video/console/ 5198F: include/linux/console* 5199 5200CONTEXT TRACKING 5201M: Frederic Weisbecker <frederic@kernel.org> 5202M: "Paul E. McKenney" <paulmck@kernel.org> 5203S: Maintained 5204F: kernel/context_tracking.c 5205F: include/linux/context_tracking* 5206 5207CONTROL GROUP (CGROUP) 5208M: Tejun Heo <tj@kernel.org> 5209M: Zefan Li <lizefan.x@bytedance.com> 5210M: Johannes Weiner <hannes@cmpxchg.org> 5211L: cgroups@vger.kernel.org 5212S: Maintained 5213T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5214F: Documentation/admin-guide/cgroup-v1/ 5215F: Documentation/admin-guide/cgroup-v2.rst 5216F: include/linux/cgroup* 5217F: kernel/cgroup/ 5218F: tools/testing/selftests/cgroup/ 5219 5220CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5221M: Tejun Heo <tj@kernel.org> 5222M: Josef Bacik <josef@toxicpanda.com> 5223M: Jens Axboe <axboe@kernel.dk> 5224L: cgroups@vger.kernel.org 5225L: linux-block@vger.kernel.org 5226T: git git://git.kernel.dk/linux-block 5227F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5228F: block/bfq-cgroup.c 5229F: block/blk-cgroup.c 5230F: block/blk-iocost.c 5231F: block/blk-iolatency.c 5232F: block/blk-throttle.c 5233F: include/linux/blk-cgroup.h 5234 5235CONTROL GROUP - CPUSET 5236M: Waiman Long <longman@redhat.com> 5237M: Zefan Li <lizefan.x@bytedance.com> 5238L: cgroups@vger.kernel.org 5239S: Maintained 5240T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5241F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5242F: include/linux/cpuset.h 5243F: kernel/cgroup/cpuset.c 5244 5245CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5246M: Johannes Weiner <hannes@cmpxchg.org> 5247M: Michal Hocko <mhocko@kernel.org> 5248M: Roman Gushchin <roman.gushchin@linux.dev> 5249M: Shakeel Butt <shakeelb@google.com> 5250R: Muchun Song <muchun.song@linux.dev> 5251L: cgroups@vger.kernel.org 5252L: linux-mm@kvack.org 5253S: Maintained 5254F: mm/memcontrol.c 5255F: mm/swap_cgroup.c 5256F: tools/testing/selftests/cgroup/memcg_protection.m 5257F: tools/testing/selftests/cgroup/test_kmem.c 5258F: tools/testing/selftests/cgroup/test_memcontrol.c 5259 5260CORETEMP HARDWARE MONITORING DRIVER 5261M: Fenghua Yu <fenghua.yu@intel.com> 5262L: linux-hwmon@vger.kernel.org 5263S: Maintained 5264F: Documentation/hwmon/coretemp.rst 5265F: drivers/hwmon/coretemp.c 5266 5267CORSAIR-CPRO HARDWARE MONITOR DRIVER 5268M: Marius Zachmann <mail@mariuszachmann.de> 5269L: linux-hwmon@vger.kernel.org 5270S: Maintained 5271F: drivers/hwmon/corsair-cpro.c 5272 5273CORSAIR-PSU HARDWARE MONITOR DRIVER 5274M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5275L: linux-hwmon@vger.kernel.org 5276S: Maintained 5277F: Documentation/hwmon/corsair-psu.rst 5278F: drivers/hwmon/corsair-psu.c 5279 5280COUNTER SUBSYSTEM 5281M: William Breathitt Gray <william.gray@linaro.org> 5282L: linux-iio@vger.kernel.org 5283S: Maintained 5284T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5285F: Documentation/ABI/testing/sysfs-bus-counter 5286F: Documentation/driver-api/generic-counter.rst 5287F: drivers/counter/ 5288F: include/linux/counter.h 5289F: include/uapi/linux/counter.h 5290F: tools/counter/ 5291 5292CP2615 I2C DRIVER 5293M: Bence Csókás <bence98@sch.bme.hu> 5294S: Maintained 5295F: drivers/i2c/busses/i2c-cp2615.c 5296 5297CPMAC ETHERNET DRIVER 5298M: Florian Fainelli <f.fainelli@gmail.com> 5299L: netdev@vger.kernel.org 5300S: Maintained 5301F: drivers/net/ethernet/ti/cpmac.c 5302 5303CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5304M: Viresh Kumar <viresh.kumar@linaro.org> 5305M: Sudeep Holla <sudeep.holla@arm.com> 5306L: linux-pm@vger.kernel.org 5307S: Maintained 5308W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5309F: drivers/cpufreq/vexpress-spc-cpufreq.c 5310 5311CPU FREQUENCY SCALING FRAMEWORK 5312M: "Rafael J. Wysocki" <rafael@kernel.org> 5313M: Viresh Kumar <viresh.kumar@linaro.org> 5314L: linux-pm@vger.kernel.org 5315S: Maintained 5316B: https://bugzilla.kernel.org 5317T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5318T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5319F: Documentation/admin-guide/pm/cpufreq.rst 5320F: Documentation/admin-guide/pm/intel_pstate.rst 5321F: Documentation/cpu-freq/ 5322F: Documentation/devicetree/bindings/cpufreq/ 5323F: drivers/cpufreq/ 5324F: include/linux/cpufreq.h 5325F: include/linux/sched/cpufreq.h 5326F: kernel/sched/cpufreq*.c 5327F: tools/testing/selftests/cpufreq/ 5328 5329CPU IDLE TIME MANAGEMENT FRAMEWORK 5330M: "Rafael J. Wysocki" <rafael@kernel.org> 5331M: Daniel Lezcano <daniel.lezcano@linaro.org> 5332L: linux-pm@vger.kernel.org 5333S: Maintained 5334B: https://bugzilla.kernel.org 5335T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5336F: Documentation/admin-guide/pm/cpuidle.rst 5337F: Documentation/driver-api/pm/cpuidle.rst 5338F: drivers/cpuidle/ 5339F: include/linux/cpuidle.h 5340 5341CPU POWER MONITORING SUBSYSTEM 5342M: Thomas Renninger <trenn@suse.com> 5343M: Shuah Khan <shuah@kernel.org> 5344M: Shuah Khan <skhan@linuxfoundation.org> 5345L: linux-pm@vger.kernel.org 5346S: Maintained 5347F: tools/power/cpupower/ 5348 5349CPUID/MSR DRIVER 5350M: "H. Peter Anvin" <hpa@zytor.com> 5351S: Maintained 5352F: arch/x86/kernel/cpuid.c 5353F: arch/x86/kernel/msr.c 5354 5355CPUIDLE DRIVER - ARM BIG LITTLE 5356M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5357M: Daniel Lezcano <daniel.lezcano@linaro.org> 5358L: linux-pm@vger.kernel.org 5359L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5360S: Maintained 5361T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5362F: drivers/cpuidle/cpuidle-big_little.c 5363 5364CPUIDLE DRIVER - ARM EXYNOS 5365M: Daniel Lezcano <daniel.lezcano@linaro.org> 5366R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5367M: Kukjin Kim <kgene@kernel.org> 5368L: linux-pm@vger.kernel.org 5369L: linux-samsung-soc@vger.kernel.org 5370S: Supported 5371F: arch/arm/mach-exynos/pm.c 5372F: drivers/cpuidle/cpuidle-exynos.c 5373F: include/linux/platform_data/cpuidle-exynos.h 5374 5375CPUIDLE DRIVER - ARM PSCI 5376M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5377M: Sudeep Holla <sudeep.holla@arm.com> 5378L: linux-pm@vger.kernel.org 5379L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5380S: Supported 5381F: drivers/cpuidle/cpuidle-psci.c 5382 5383CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5384M: Ulf Hansson <ulf.hansson@linaro.org> 5385L: linux-pm@vger.kernel.org 5386L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5387S: Supported 5388F: drivers/cpuidle/cpuidle-psci.h 5389F: drivers/cpuidle/cpuidle-psci-domain.c 5390 5391CPUIDLE DRIVER - DT IDLE PM DOMAIN 5392M: Ulf Hansson <ulf.hansson@linaro.org> 5393L: linux-pm@vger.kernel.org 5394S: Supported 5395F: drivers/cpuidle/dt_idle_genpd.c 5396F: drivers/cpuidle/dt_idle_genpd.h 5397 5398CPUIDLE DRIVER - RISC-V SBI 5399M: Anup Patel <anup@brainfault.org> 5400L: linux-pm@vger.kernel.org 5401L: linux-riscv@lists.infradead.org 5402S: Maintained 5403F: drivers/cpuidle/cpuidle-riscv-sbi.c 5404 5405CRAMFS FILESYSTEM 5406M: Nicolas Pitre <nico@fluxnic.net> 5407S: Maintained 5408F: Documentation/filesystems/cramfs.rst 5409F: fs/cramfs/ 5410 5411CREATIVE SB0540 5412M: Bastien Nocera <hadess@hadess.net> 5413L: linux-input@vger.kernel.org 5414S: Maintained 5415F: drivers/hid/hid-creative-sb0540.c 5416 5417CRYPTO API 5418M: Herbert Xu <herbert@gondor.apana.org.au> 5419M: "David S. Miller" <davem@davemloft.net> 5420L: linux-crypto@vger.kernel.org 5421S: Maintained 5422T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5423T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5424F: Documentation/crypto/ 5425F: Documentation/devicetree/bindings/crypto/ 5426F: arch/*/crypto/ 5427F: crypto/ 5428F: drivers/crypto/ 5429F: include/crypto/ 5430F: include/linux/crypto* 5431F: lib/crypto/ 5432 5433CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5434M: Neil Horman <nhorman@tuxdriver.com> 5435L: linux-crypto@vger.kernel.org 5436S: Maintained 5437F: crypto/ansi_cprng.c 5438F: crypto/rng.c 5439 5440CS3308 MEDIA DRIVER 5441M: Hans Verkuil <hverkuil@xs4all.nl> 5442L: linux-media@vger.kernel.org 5443S: Odd Fixes 5444W: http://linuxtv.org 5445T: git git://linuxtv.org/media_tree.git 5446F: drivers/media/i2c/cs3308.c 5447 5448CS5535 Audio ALSA driver 5449M: Jaya Kumar <jayakumar.alsa@gmail.com> 5450S: Maintained 5451F: sound/pci/cs5535audio/ 5452 5453CTU CAN FD DRIVER 5454M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5455M: Ondrej Ille <ondrej.ille@gmail.com> 5456L: linux-can@vger.kernel.org 5457S: Maintained 5458F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5459F: drivers/net/can/ctucanfd/ 5460 5461CW1200 WLAN driver 5462M: Solomon Peachy <pizza@shaftnet.org> 5463S: Maintained 5464F: drivers/net/wireless/st/cw1200/ 5465 5466CX18 VIDEO4LINUX DRIVER 5467M: Andy Walls <awalls@md.metrocast.net> 5468L: linux-media@vger.kernel.org 5469S: Maintained 5470W: https://linuxtv.org 5471T: git git://linuxtv.org/media_tree.git 5472F: drivers/media/pci/cx18/ 5473F: include/uapi/linux/ivtv* 5474 5475CX2341X MPEG ENCODER HELPER MODULE 5476M: Hans Verkuil <hverkuil@xs4all.nl> 5477L: linux-media@vger.kernel.org 5478S: Maintained 5479W: https://linuxtv.org 5480T: git git://linuxtv.org/media_tree.git 5481F: drivers/media/common/cx2341x* 5482F: include/media/drv-intf/cx2341x.h 5483 5484CX24120 MEDIA DRIVER 5485M: Jemma Denson <jdenson@gmail.com> 5486M: Patrick Boettcher <patrick.boettcher@posteo.de> 5487L: linux-media@vger.kernel.org 5488S: Maintained 5489W: https://linuxtv.org 5490Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5491F: drivers/media/dvb-frontends/cx24120* 5492 5493CX88 VIDEO4LINUX DRIVER 5494M: Mauro Carvalho Chehab <mchehab@kernel.org> 5495L: linux-media@vger.kernel.org 5496S: Odd fixes 5497W: https://linuxtv.org 5498T: git git://linuxtv.org/media_tree.git 5499F: Documentation/driver-api/media/drivers/cx88* 5500F: drivers/media/pci/cx88/ 5501 5502CXD2820R MEDIA DRIVER 5503M: Antti Palosaari <crope@iki.fi> 5504L: linux-media@vger.kernel.org 5505S: Maintained 5506W: https://linuxtv.org 5507W: http://palosaari.fi/linux/ 5508Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5509T: git git://linuxtv.org/anttip/media_tree.git 5510F: drivers/media/dvb-frontends/cxd2820r* 5511 5512CXGB3 ETHERNET DRIVER (CXGB3) 5513M: Raju Rangoju <rajur@chelsio.com> 5514L: netdev@vger.kernel.org 5515S: Supported 5516W: http://www.chelsio.com 5517F: drivers/net/ethernet/chelsio/cxgb3/ 5518 5519CXGB3 ISCSI DRIVER (CXGB3I) 5520M: Varun Prakash <varun@chelsio.com> 5521L: linux-scsi@vger.kernel.org 5522S: Supported 5523W: http://www.chelsio.com 5524F: drivers/scsi/cxgbi/cxgb3i 5525 5526CXGB4 CRYPTO DRIVER (chcr) 5527M: Ayush Sawal <ayush.sawal@chelsio.com> 5528L: linux-crypto@vger.kernel.org 5529S: Supported 5530W: http://www.chelsio.com 5531F: drivers/crypto/chelsio 5532 5533CXGB4 INLINE CRYPTO DRIVER 5534M: Ayush Sawal <ayush.sawal@chelsio.com> 5535L: netdev@vger.kernel.org 5536S: Supported 5537W: http://www.chelsio.com 5538F: drivers/net/ethernet/chelsio/inline_crypto/ 5539 5540CXGB4 ETHERNET DRIVER (CXGB4) 5541M: Raju Rangoju <rajur@chelsio.com> 5542L: netdev@vger.kernel.org 5543S: Supported 5544W: http://www.chelsio.com 5545F: drivers/net/ethernet/chelsio/cxgb4/ 5546 5547CXGB4 ISCSI DRIVER (CXGB4I) 5548M: Varun Prakash <varun@chelsio.com> 5549L: linux-scsi@vger.kernel.org 5550S: Supported 5551W: http://www.chelsio.com 5552F: drivers/scsi/cxgbi/cxgb4i 5553 5554CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5555M: Potnuri Bharat Teja <bharat@chelsio.com> 5556L: linux-rdma@vger.kernel.org 5557S: Supported 5558W: http://www.openfabrics.org 5559F: drivers/infiniband/hw/cxgb4/ 5560F: include/uapi/rdma/cxgb4-abi.h 5561 5562CXGB4VF ETHERNET DRIVER (CXGB4VF) 5563M: Raju Rangoju <rajur@chelsio.com> 5564L: netdev@vger.kernel.org 5565S: Supported 5566W: http://www.chelsio.com 5567F: drivers/net/ethernet/chelsio/cxgb4vf/ 5568 5569CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5570M: Frederic Barrat <fbarrat@linux.ibm.com> 5571M: Andrew Donnellan <ajd@linux.ibm.com> 5572L: linuxppc-dev@lists.ozlabs.org 5573S: Supported 5574F: Documentation/ABI/testing/sysfs-class-cxl 5575F: Documentation/powerpc/cxl.rst 5576F: arch/powerpc/platforms/powernv/pci-cxl.c 5577F: drivers/misc/cxl/ 5578F: include/misc/cxl* 5579F: include/uapi/misc/cxl.h 5580 5581CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5582M: Manoj N. Kumar <manoj@linux.ibm.com> 5583M: Matthew R. Ochs <mrochs@linux.ibm.com> 5584M: Uma Krishnan <ukrishn@linux.ibm.com> 5585L: linux-scsi@vger.kernel.org 5586S: Supported 5587F: Documentation/powerpc/cxlflash.rst 5588F: drivers/scsi/cxlflash/ 5589F: include/uapi/scsi/cxlflash_ioctl.h 5590 5591CYBERPRO FB DRIVER 5592M: Russell King <linux@armlinux.org.uk> 5593L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5594S: Maintained 5595W: http://www.armlinux.org.uk/ 5596F: drivers/video/fbdev/cyber2000fb.* 5597 5598CYCLADES PC300 DRIVER 5599S: Orphan 5600F: drivers/net/wan/pc300* 5601 5602CYPRESS_FIRMWARE MEDIA DRIVER 5603M: Antti Palosaari <crope@iki.fi> 5604L: linux-media@vger.kernel.org 5605S: Maintained 5606W: https://linuxtv.org 5607W: http://palosaari.fi/linux/ 5608Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5609T: git git://linuxtv.org/anttip/media_tree.git 5610F: drivers/media/common/cypress_firmware* 5611 5612CYPRESS CY8C95X0 PINCTRL DRIVER 5613M: Patrick Rudolph <patrick.rudolph@9elements.com> 5614L: linux-gpio@vger.kernel.org 5615S: Maintained 5616F: drivers/pinctrl/pinctrl-cy8c95x0.c 5617 5618CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5619M: Linus Walleij <linus.walleij@linaro.org> 5620L: linux-input@vger.kernel.org 5621S: Maintained 5622F: drivers/input/touchscreen/cy8ctma140.c 5623 5624CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5625M: Yassine Oudjana <y.oudjana@protonmail.com> 5626L: linux-input@vger.kernel.org 5627S: Maintained 5628F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5629F: drivers/input/keyboard/cypress-sf.c 5630 5631CYTTSP TOUCHSCREEN DRIVER 5632M: Linus Walleij <linus.walleij@linaro.org> 5633L: linux-input@vger.kernel.org 5634S: Maintained 5635F: drivers/input/touchscreen/cyttsp* 5636 5637D-LINK DIR-685 TOUCHKEYS DRIVER 5638M: Linus Walleij <linus.walleij@linaro.org> 5639L: linux-input@vger.kernel.org 5640S: Supported 5641F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5642 5643DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5644M: Joshua Kinard <kumba@gentoo.org> 5645S: Maintained 5646F: drivers/rtc/rtc-ds1685.c 5647F: include/linux/rtc/ds1685.h 5648 5649DAMA SLAVE for AX.25 5650M: Joerg Reuter <jreuter@yaina.de> 5651L: linux-hams@vger.kernel.org 5652S: Maintained 5653W: http://yaina.de/jreuter/ 5654W: http://www.qsl.net/dl1bke/ 5655F: net/ax25/af_ax25.c 5656F: net/ax25/ax25_dev.c 5657F: net/ax25/ax25_ds_* 5658F: net/ax25/ax25_in.c 5659F: net/ax25/ax25_out.c 5660F: net/ax25/ax25_timer.c 5661F: net/ax25/sysctl_net_ax25.c 5662 5663DATA ACCESS MONITOR 5664M: SeongJae Park <sj@kernel.org> 5665L: damon@lists.linux.dev 5666L: linux-mm@kvack.org 5667S: Maintained 5668W: https://damonitor.github.io 5669P: Documentation/mm/damon/maintainer-profile.rst 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5671T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5672T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5673F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5674F: Documentation/admin-guide/mm/damon/ 5675F: Documentation/mm/damon/ 5676F: include/linux/damon.h 5677F: include/trace/events/damon.h 5678F: mm/damon/ 5679F: tools/testing/selftests/damon/ 5680 5681DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5682L: netdev@vger.kernel.org 5683S: Orphan 5684F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5685F: drivers/net/ethernet/dec/tulip/dmfe.c 5686 5687DC390/AM53C974 SCSI driver 5688M: Hannes Reinecke <hare@suse.com> 5689L: linux-scsi@vger.kernel.org 5690S: Maintained 5691F: drivers/scsi/am53c974.c 5692 5693DC395x SCSI driver 5694M: Oliver Neukum <oliver@neukum.org> 5695M: Ali Akcaagac <aliakc@web.de> 5696M: Jamie Lenehan <lenehan@twibble.org> 5697L: dc395x@twibble.org 5698S: Maintained 5699W: http://twibble.org/dist/dc395x/ 5700W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5701F: Documentation/scsi/dc395x.rst 5702F: drivers/scsi/dc395x.* 5703 5704DCCP PROTOCOL 5705L: dccp@vger.kernel.org 5706S: Orphan 5707W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5708F: include/linux/dccp.h 5709F: include/linux/tfrc.h 5710F: include/uapi/linux/dccp.h 5711F: net/dccp/ 5712 5713DECSTATION PLATFORM SUPPORT 5714M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5715L: linux-mips@vger.kernel.org 5716S: Maintained 5717W: http://www.linux-mips.org/wiki/DECstation 5718F: arch/mips/dec/ 5719F: arch/mips/include/asm/dec/ 5720F: arch/mips/include/asm/mach-dec/ 5721 5722DEFXX FDDI NETWORK DRIVER 5723M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5724S: Maintained 5725F: drivers/net/fddi/defxx.* 5726 5727DEFZA FDDI NETWORK DRIVER 5728M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5729S: Maintained 5730F: drivers/net/fddi/defza.* 5731 5732DEINTERLACE DRIVERS FOR ALLWINNER H3 5733M: Jernej Skrabec <jernej.skrabec@gmail.com> 5734L: linux-media@vger.kernel.org 5735S: Maintained 5736T: git git://linuxtv.org/media_tree.git 5737F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5738F: drivers/media/platform/sunxi/sun8i-di/ 5739 5740DELL LAPTOP DRIVER 5741M: Matthew Garrett <mjg59@srcf.ucam.org> 5742M: Pali Rohár <pali@kernel.org> 5743L: platform-driver-x86@vger.kernel.org 5744S: Maintained 5745F: drivers/platform/x86/dell/dell-laptop.c 5746 5747DELL LAPTOP FREEFALL DRIVER 5748M: Pali Rohár <pali@kernel.org> 5749S: Maintained 5750F: drivers/platform/x86/dell/dell-smo8800.c 5751 5752DELL LAPTOP RBTN DRIVER 5753M: Pali Rohár <pali@kernel.org> 5754S: Maintained 5755F: drivers/platform/x86/dell/dell-rbtn.* 5756 5757DELL LAPTOP SMM DRIVER 5758M: Pali Rohár <pali@kernel.org> 5759S: Maintained 5760F: Documentation/ABI/obsolete/procfs-i8k 5761F: drivers/hwmon/dell-smm-hwmon.c 5762F: include/uapi/linux/i8k.h 5763 5764DELL REMOTE BIOS UPDATE DRIVER 5765M: Stuart Hayes <stuart.w.hayes@gmail.com> 5766L: platform-driver-x86@vger.kernel.org 5767S: Maintained 5768F: drivers/platform/x86/dell/dell_rbu.c 5769 5770DELL SMBIOS DRIVER 5771M: Pali Rohár <pali@kernel.org> 5772L: Dell.Client.Kernel@dell.com 5773L: platform-driver-x86@vger.kernel.org 5774S: Maintained 5775F: drivers/platform/x86/dell/dell-smbios.* 5776 5777DELL SMBIOS SMM DRIVER 5778L: Dell.Client.Kernel@dell.com 5779L: platform-driver-x86@vger.kernel.org 5780S: Maintained 5781F: drivers/platform/x86/dell/dell-smbios-smm.c 5782 5783DELL SMBIOS WMI DRIVER 5784L: Dell.Client.Kernel@dell.com 5785L: platform-driver-x86@vger.kernel.org 5786S: Maintained 5787F: drivers/platform/x86/dell/dell-smbios-wmi.c 5788F: tools/wmi/dell-smbios-example.c 5789 5790DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5791M: Stuart Hayes <stuart.w.hayes@gmail.com> 5792L: platform-driver-x86@vger.kernel.org 5793S: Maintained 5794F: Documentation/driver-api/dcdbas.rst 5795F: drivers/platform/x86/dell/dcdbas.* 5796 5797DELL WMI DESCRIPTOR DRIVER 5798L: Dell.Client.Kernel@dell.com 5799S: Maintained 5800F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5801 5802DELL WMI DDV DRIVER 5803M: Armin Wolf <W_Armin@gmx.de> 5804S: Maintained 5805F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5806F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5807F: drivers/platform/x86/dell/dell-wmi-ddv.c 5808 5809DELL WMI SYSMAN DRIVER 5810M: Prasanth Ksr <prasanth.ksr@dell.com> 5811L: Dell.Client.Kernel@dell.com 5812L: platform-driver-x86@vger.kernel.org 5813S: Maintained 5814F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5815F: drivers/platform/x86/dell/dell-wmi-sysman/ 5816 5817DELL WMI NOTIFICATIONS DRIVER 5818M: Matthew Garrett <mjg59@srcf.ucam.org> 5819M: Pali Rohár <pali@kernel.org> 5820S: Maintained 5821F: drivers/platform/x86/dell/dell-wmi-base.c 5822 5823DELL WMI HARDWARE PRIVACY SUPPORT 5824M: Perry Yuan <Perry.Yuan@dell.com> 5825L: Dell.Client.Kernel@dell.com 5826L: platform-driver-x86@vger.kernel.org 5827S: Maintained 5828F: drivers/platform/x86/dell/dell-wmi-privacy.c 5829 5830DELTA ST MEDIA DRIVER 5831M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5832L: linux-media@vger.kernel.org 5833S: Supported 5834W: https://linuxtv.org 5835T: git git://linuxtv.org/media_tree.git 5836F: drivers/media/platform/st/sti/delta 5837 5838DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5839M: Zev Weiss <zev@bewilderbeest.net> 5840L: linux-hwmon@vger.kernel.org 5841S: Maintained 5842F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5843 5844DELTA DPS920AB PSU DRIVER 5845M: Robert Marko <robert.marko@sartura.hr> 5846L: linux-hwmon@vger.kernel.org 5847S: Maintained 5848F: Documentation/hwmon/dps920ab.rst 5849F: drivers/hwmon/pmbus/dps920ab.c 5850 5851DELTA NETWORKS TN48M CPLD DRIVERS 5852M: Robert Marko <robert.marko@sartura.hr> 5853S: Maintained 5854F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5855F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5856F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5857F: drivers/gpio/gpio-tn48m.c 5858F: include/dt-bindings/reset/delta,tn48m-reset.h 5859 5860DENALI NAND DRIVER 5861L: linux-mtd@lists.infradead.org 5862S: Orphan 5863F: drivers/mtd/nand/raw/denali* 5864 5865DESIGNWARE EDMA CORE IP DRIVER 5866M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5867L: dmaengine@vger.kernel.org 5868S: Maintained 5869F: drivers/dma/dw-edma/ 5870F: include/linux/dma/edma.h 5871 5872DESIGNWARE XDATA IP DRIVER 5873M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5874L: linux-pci@vger.kernel.org 5875S: Maintained 5876F: Documentation/misc-devices/dw-xdata-pcie.rst 5877F: drivers/misc/dw-xdata-pcie.c 5878 5879DESIGNWARE USB2 DRD IP DRIVER 5880M: Minas Harutyunyan <hminas@synopsys.com> 5881L: linux-usb@vger.kernel.org 5882S: Maintained 5883T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5884F: drivers/usb/dwc2/ 5885 5886DESIGNWARE USB3 DRD IP DRIVER 5887M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5888L: linux-usb@vger.kernel.org 5889S: Maintained 5890F: drivers/usb/dwc3/ 5891 5892DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5893M: Andreas Klinger <ak@it-klinger.de> 5894L: linux-iio@vger.kernel.org 5895S: Maintained 5896F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5897F: drivers/iio/proximity/srf*.c 5898 5899DEVICE COREDUMP (DEV_COREDUMP) 5900M: Johannes Berg <johannes@sipsolutions.net> 5901L: linux-kernel@vger.kernel.org 5902S: Maintained 5903F: drivers/base/devcoredump.c 5904F: include/linux/devcoredump.h 5905 5906DEVICE DEPENDENCY HELPER SCRIPT 5907M: Saravana Kannan <saravanak@google.com> 5908L: linux-kernel@vger.kernel.org 5909S: Maintained 5910F: scripts/dev-needs.sh 5911 5912DEVICE DIRECT ACCESS (DAX) 5913M: Dan Williams <dan.j.williams@intel.com> 5914M: Vishal Verma <vishal.l.verma@intel.com> 5915M: Dave Jiang <dave.jiang@intel.com> 5916L: nvdimm@lists.linux.dev 5917L: linux-cxl@vger.kernel.org 5918S: Supported 5919F: drivers/dax/ 5920 5921DEVICE FREQUENCY (DEVFREQ) 5922M: MyungJoo Ham <myungjoo.ham@samsung.com> 5923M: Kyungmin Park <kyungmin.park@samsung.com> 5924M: Chanwoo Choi <cw00.choi@samsung.com> 5925L: linux-pm@vger.kernel.org 5926S: Maintained 5927T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5928F: Documentation/devicetree/bindings/devfreq/ 5929F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5930F: drivers/devfreq/ 5931F: include/linux/devfreq.h 5932F: include/trace/events/devfreq.h 5933 5934DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5935M: Chanwoo Choi <cw00.choi@samsung.com> 5936L: linux-pm@vger.kernel.org 5937S: Supported 5938T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5939F: Documentation/devicetree/bindings/devfreq/event/ 5940F: drivers/devfreq/devfreq-event.c 5941F: drivers/devfreq/event/ 5942F: include/dt-bindings/pmu/exynos_ppmu.h 5943F: include/linux/devfreq-event.h 5944 5945DEVICE NUMBER REGISTRY 5946M: Torben Mathiasen <device@lanana.org> 5947S: Maintained 5948W: http://lanana.org/docs/device-list/index.html 5949 5950DEVICE RESOURCE MANAGEMENT HELPERS 5951M: Hans de Goede <hdegoede@redhat.com> 5952R: Matti Vaittinen <mazziesaccount@gmail.com> 5953S: Maintained 5954F: include/linux/devm-helpers.h 5955 5956DEVICE-MAPPER (LVM) 5957M: Alasdair Kergon <agk@redhat.com> 5958M: Mike Snitzer <snitzer@kernel.org> 5959M: dm-devel@redhat.com 5960L: dm-devel@redhat.com 5961S: Maintained 5962W: http://sources.redhat.com/dm 5963Q: http://patchwork.kernel.org/project/dm-devel/list/ 5964T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5965T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5966F: Documentation/admin-guide/device-mapper/ 5967F: drivers/md/Kconfig 5968F: drivers/md/Makefile 5969F: drivers/md/dm* 5970F: drivers/md/persistent-data/ 5971F: include/linux/device-mapper.h 5972F: include/linux/dm-*.h 5973F: include/uapi/linux/dm-*.h 5974 5975DEVLINK 5976M: Jiri Pirko <jiri@nvidia.com> 5977L: netdev@vger.kernel.org 5978S: Supported 5979F: Documentation/networking/devlink 5980F: include/net/devlink.h 5981F: include/uapi/linux/devlink.h 5982F: net/devlink/ 5983 5984DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5985M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5986L: kernel@dh-electronics.com 5987S: Maintained 5988F: arch/arm/boot/dts/imx6*-dhcom-* 5989F: arch/arm/boot/dts/imx6*-dhcor-* 5990 5991DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5992M: Marek Vasut <marex@denx.de> 5993L: kernel@dh-electronics.com 5994S: Maintained 5995F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5996F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5997 5998DIALOG SEMICONDUCTOR DRIVERS 5999M: Support Opensource <support.opensource@diasemi.com> 6000S: Supported 6001W: http://www.dialog-semiconductor.com/products 6002F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6003F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6004F: Documentation/devicetree/bindings/mfd/da90*.txt 6005F: Documentation/devicetree/bindings/mfd/da90*.yaml 6006F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6007F: Documentation/devicetree/bindings/regulator/da92*.txt 6008F: Documentation/devicetree/bindings/regulator/slg51000.txt 6009F: Documentation/devicetree/bindings/sound/da[79]*.txt 6010F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6011F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6012F: Documentation/hwmon/da90??.rst 6013F: drivers/gpio/gpio-da90??.c 6014F: drivers/hwmon/da90??-hwmon.c 6015F: drivers/iio/adc/da91??-*.c 6016F: drivers/input/misc/da72??.[ch] 6017F: drivers/input/misc/da90??_onkey.c 6018F: drivers/input/touchscreen/da9052_tsi.c 6019F: drivers/leds/leds-da90??.c 6020F: drivers/mfd/da903x.c 6021F: drivers/mfd/da90??-*.c 6022F: drivers/mfd/da91??-*.c 6023F: drivers/pinctrl/pinctrl-da90??.c 6024F: drivers/power/supply/da9052-battery.c 6025F: drivers/power/supply/da91??-*.c 6026F: drivers/regulator/da9???-regulator.[ch] 6027F: drivers/regulator/slg51000-regulator.[ch] 6028F: drivers/rtc/rtc-da90??.c 6029F: drivers/thermal/da90??-thermal.c 6030F: drivers/video/backlight/da90??_bl.c 6031F: drivers/watchdog/da90??_wdt.c 6032F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6033F: include/linux/mfd/da903x.h 6034F: include/linux/mfd/da9052/ 6035F: include/linux/mfd/da9055/ 6036F: include/linux/mfd/da9062/ 6037F: include/linux/mfd/da9063/ 6038F: include/linux/mfd/da9150/ 6039F: include/linux/regulator/da9211.h 6040F: include/sound/da[79]*.h 6041F: sound/soc/codecs/da[79]*.[ch] 6042 6043DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6044M: William Breathitt Gray <william.gray@linaro.org> 6045L: linux-gpio@vger.kernel.org 6046S: Maintained 6047F: drivers/gpio/gpio-gpio-mm.c 6048 6049DIOLAN U2C-12 I2C DRIVER 6050M: Guenter Roeck <linux@roeck-us.net> 6051L: linux-i2c@vger.kernel.org 6052S: Maintained 6053F: drivers/i2c/busses/i2c-diolan-u2c.c 6054 6055DIRECTORY NOTIFICATION (DNOTIFY) 6056M: Jan Kara <jack@suse.cz> 6057R: Amir Goldstein <amir73il@gmail.com> 6058L: linux-fsdevel@vger.kernel.org 6059S: Maintained 6060F: Documentation/filesystems/dnotify.rst 6061F: fs/notify/dnotify/ 6062F: include/linux/dnotify.h 6063 6064DISK GEOMETRY AND PARTITION HANDLING 6065M: Andries Brouwer <aeb@cwi.nl> 6066S: Maintained 6067W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6068W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6069W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6070 6071DISKQUOTA 6072M: Jan Kara <jack@suse.com> 6073S: Maintained 6074F: Documentation/filesystems/quota.rst 6075F: fs/quota/ 6076F: include/linux/quota*.h 6077F: include/uapi/linux/quota*.h 6078 6079DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6080M: Bernie Thompson <bernie@plugable.com> 6081L: linux-fbdev@vger.kernel.org 6082S: Maintained 6083W: http://plugable.com/category/projects/udlfb/ 6084F: Documentation/fb/udlfb.rst 6085F: drivers/video/fbdev/udlfb.c 6086F: include/video/udlfb.h 6087 6088DISTRIBUTED LOCK MANAGER (DLM) 6089M: Christine Caulfield <ccaulfie@redhat.com> 6090M: David Teigland <teigland@redhat.com> 6091L: cluster-devel@redhat.com 6092S: Supported 6093W: http://sources.redhat.com/cluster/ 6094T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6095F: fs/dlm/ 6096 6097DMA BUFFER SHARING FRAMEWORK 6098M: Sumit Semwal <sumit.semwal@linaro.org> 6099M: Christian König <christian.koenig@amd.com> 6100L: linux-media@vger.kernel.org 6101L: dri-devel@lists.freedesktop.org 6102L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6103S: Maintained 6104T: git git://anongit.freedesktop.org/drm/drm-misc 6105F: Documentation/driver-api/dma-buf.rst 6106F: drivers/dma-buf/ 6107F: include/linux/*fence.h 6108F: include/linux/dma-buf.h 6109F: include/linux/dma-resv.h 6110K: \bdma_(?:buf|fence|resv)\b 6111 6112DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6113M: Vinod Koul <vkoul@kernel.org> 6114L: dmaengine@vger.kernel.org 6115S: Maintained 6116Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6117T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6118F: Documentation/devicetree/bindings/dma/ 6119F: Documentation/driver-api/dmaengine/ 6120F: drivers/dma/ 6121F: include/dt-bindings/dma/ 6122F: include/linux/dma/ 6123F: include/linux/dmaengine.h 6124F: include/linux/of_dma.h 6125 6126DMA MAPPING HELPERS 6127M: Christoph Hellwig <hch@lst.de> 6128M: Marek Szyprowski <m.szyprowski@samsung.com> 6129R: Robin Murphy <robin.murphy@arm.com> 6130L: iommu@lists.linux.dev 6131S: Supported 6132W: http://git.infradead.org/users/hch/dma-mapping.git 6133T: git git://git.infradead.org/users/hch/dma-mapping.git 6134F: include/asm-generic/dma-mapping.h 6135F: include/linux/dma-direct.h 6136F: include/linux/dma-mapping.h 6137F: include/linux/dma-map-ops.h 6138F: include/linux/swiotlb.h 6139F: kernel/dma/ 6140 6141DMA MAPPING BENCHMARK 6142M: Xiang Chen <chenxiang66@hisilicon.com> 6143L: iommu@lists.linux.dev 6144F: kernel/dma/map_benchmark.c 6145F: tools/testing/selftests/dma/ 6146 6147DMA-BUF HEAPS FRAMEWORK 6148M: Sumit Semwal <sumit.semwal@linaro.org> 6149R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6150R: Liam Mark <lmark@codeaurora.org> 6151R: Laura Abbott <labbott@redhat.com> 6152R: Brian Starkey <Brian.Starkey@arm.com> 6153R: John Stultz <jstultz@google.com> 6154L: linux-media@vger.kernel.org 6155L: dri-devel@lists.freedesktop.org 6156L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6157S: Maintained 6158T: git git://anongit.freedesktop.org/drm/drm-misc 6159F: drivers/dma-buf/dma-heap.c 6160F: drivers/dma-buf/heaps/* 6161F: include/linux/dma-heap.h 6162F: include/uapi/linux/dma-heap.h 6163 6164DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6165M: Lukasz Luba <lukasz.luba@arm.com> 6166L: linux-pm@vger.kernel.org 6167L: linux-samsung-soc@vger.kernel.org 6168S: Maintained 6169F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6170F: drivers/memory/samsung/exynos5422-dmc.c 6171 6172DME1737 HARDWARE MONITOR DRIVER 6173M: Juerg Haefliger <juergh@proton.me> 6174L: linux-hwmon@vger.kernel.org 6175S: Maintained 6176F: Documentation/hwmon/dme1737.rst 6177F: drivers/hwmon/dme1737.c 6178 6179DMI/SMBIOS SUPPORT 6180M: Jean Delvare <jdelvare@suse.com> 6181S: Maintained 6182T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6183F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6184F: drivers/firmware/dmi-id.c 6185F: drivers/firmware/dmi_scan.c 6186F: include/linux/dmi.h 6187 6188DOCUMENTATION 6189M: Jonathan Corbet <corbet@lwn.net> 6190L: linux-doc@vger.kernel.org 6191S: Maintained 6192P: Documentation/doc-guide/maintainer-profile.rst 6193T: git git://git.lwn.net/linux.git docs-next 6194F: Documentation/ 6195F: scripts/documentation-file-ref-check 6196F: scripts/kernel-doc 6197F: scripts/sphinx-pre-install 6198X: Documentation/ABI/ 6199X: Documentation/admin-guide/media/ 6200X: Documentation/devicetree/ 6201X: Documentation/driver-api/media/ 6202X: Documentation/firmware-guide/acpi/ 6203X: Documentation/i2c/ 6204X: Documentation/power/ 6205X: Documentation/spi/ 6206X: Documentation/userspace-api/media/ 6207 6208DOCUMENTATION REPORTING ISSUES 6209M: Thorsten Leemhuis <linux@leemhuis.info> 6210L: linux-doc@vger.kernel.org 6211S: Maintained 6212F: Documentation/admin-guide/reporting-issues.rst 6213 6214DOCUMENTATION SCRIPTS 6215M: Mauro Carvalho Chehab <mchehab@kernel.org> 6216L: linux-doc@vger.kernel.org 6217S: Maintained 6218F: Documentation/sphinx/parse-headers.pl 6219F: scripts/documentation-file-ref-check 6220F: scripts/sphinx-pre-install 6221 6222DOCUMENTATION/ITALIAN 6223M: Federico Vaga <federico.vaga@vaga.pv.it> 6224L: linux-doc@vger.kernel.org 6225S: Maintained 6226F: Documentation/translations/it_IT 6227 6228DOCUMENTATION/JAPANESE 6229R: Akira Yokosawa <akiyks@gmail.com> 6230L: linux-doc@vger.kernel.org 6231S: Maintained 6232F: Documentation/translations/ja_JP 6233 6234DONGWOON DW9714 LENS VOICE COIL DRIVER 6235M: Sakari Ailus <sakari.ailus@linux.intel.com> 6236L: linux-media@vger.kernel.org 6237S: Maintained 6238T: git git://linuxtv.org/media_tree.git 6239F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6240F: drivers/media/i2c/dw9714.c 6241 6242DONGWOON DW9768 LENS VOICE COIL DRIVER 6243M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6244L: linux-media@vger.kernel.org 6245S: Maintained 6246T: git git://linuxtv.org/media_tree.git 6247F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6248F: drivers/media/i2c/dw9768.c 6249 6250DONGWOON DW9807 LENS VOICE COIL DRIVER 6251M: Sakari Ailus <sakari.ailus@linux.intel.com> 6252L: linux-media@vger.kernel.org 6253S: Maintained 6254T: git git://linuxtv.org/media_tree.git 6255F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6256F: drivers/media/i2c/dw9807-vcm.c 6257 6258DOUBLETALK DRIVER 6259M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6260L: blinux-list@redhat.com 6261S: Maintained 6262F: drivers/char/dtlk.c 6263F: include/linux/dtlk.h 6264 6265DPAA2 DATAPATH I/O (DPIO) DRIVER 6266M: Roy Pledge <Roy.Pledge@nxp.com> 6267L: linux-kernel@vger.kernel.org 6268S: Maintained 6269F: drivers/soc/fsl/dpio 6270 6271DPAA2 ETHERNET DRIVER 6272M: Ioana Ciornei <ioana.ciornei@nxp.com> 6273L: netdev@vger.kernel.org 6274S: Maintained 6275F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6276F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6277F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6278F: drivers/net/ethernet/freescale/dpaa2/Makefile 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6280F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6281F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6282F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6283F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6284F: drivers/net/ethernet/freescale/dpaa2/dpni* 6285 6286DPAA2 ETHERNET SWITCH DRIVER 6287M: Ioana Ciornei <ioana.ciornei@nxp.com> 6288L: netdev@vger.kernel.org 6289S: Maintained 6290F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6291F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6292F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6293 6294DRBD DRIVER 6295M: Philipp Reisner <philipp.reisner@linbit.com> 6296M: Lars Ellenberg <lars.ellenberg@linbit.com> 6297M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6298L: drbd-dev@lists.linbit.com 6299S: Supported 6300W: http://www.drbd.org 6301T: git git://git.linbit.com/linux-drbd.git 6302T: git git://git.linbit.com/drbd-8.4.git 6303F: Documentation/admin-guide/blockdev/ 6304F: drivers/block/drbd/ 6305F: include/linux/drbd* 6306F: lib/lru_cache.c 6307 6308DRIVER COMPONENT FRAMEWORK 6309L: dri-devel@lists.freedesktop.org 6310F: drivers/base/component.c 6311F: include/linux/component.h 6312 6313DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6314M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6315R: "Rafael J. Wysocki" <rafael@kernel.org> 6316S: Supported 6317T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6318F: Documentation/core-api/kobject.rst 6319F: drivers/base/ 6320F: fs/debugfs/ 6321F: fs/sysfs/ 6322F: include/linux/debugfs.h 6323F: include/linux/kobj* 6324F: lib/kobj* 6325 6326DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6327M: Nishanth Menon <nm@ti.com> 6328L: linux-pm@vger.kernel.org 6329S: Maintained 6330F: drivers/soc/ti/smartreflex.c 6331F: include/linux/power/smartreflex.h 6332 6333DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6334M: Maxime Ripard <mripard@kernel.org> 6335M: Chen-Yu Tsai <wens@csie.org> 6336R: Jernej Skrabec <jernej.skrabec@gmail.com> 6337L: dri-devel@lists.freedesktop.org 6338S: Supported 6339T: git git://anongit.freedesktop.org/drm/drm-misc 6340F: drivers/gpu/drm/sun4i/sun8i* 6341 6342DRM DRIVER FOR ARM PL111 CLCD 6343M: Emma Anholt <emma@anholt.net> 6344S: Supported 6345T: git git://anongit.freedesktop.org/drm/drm-misc 6346F: drivers/gpu/drm/pl111/ 6347 6348DRM DRIVER FOR ARM VERSATILE TFT PANELS 6349M: Linus Walleij <linus.walleij@linaro.org> 6350S: Maintained 6351T: git git://anongit.freedesktop.org/drm/drm-misc 6352F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6353F: drivers/gpu/drm/panel/panel-arm-versatile.c 6354 6355DRM DRIVER FOR ASPEED BMC GFX 6356M: Joel Stanley <joel@jms.id.au> 6357L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6358S: Supported 6359T: git git://anongit.freedesktop.org/drm/drm-misc 6360F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6361F: drivers/gpu/drm/aspeed/ 6362 6363DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6364M: Dave Airlie <airlied@redhat.com> 6365R: Thomas Zimmermann <tzimmermann@suse.de> 6366L: dri-devel@lists.freedesktop.org 6367S: Supported 6368T: git git://anongit.freedesktop.org/drm/drm-misc 6369F: drivers/gpu/drm/ast/ 6370 6371DRM DRIVER FOR BOCHS VIRTUAL GPU 6372M: Gerd Hoffmann <kraxel@redhat.com> 6373L: virtualization@lists.linux-foundation.org 6374S: Maintained 6375T: git git://anongit.freedesktop.org/drm/drm-misc 6376F: drivers/gpu/drm/tiny/bochs.c 6377 6378DRM DRIVER FOR BOE HIMAX8279D PANELS 6379M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6380S: Maintained 6381F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6382F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6383 6384DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6385M: Jagan Teki <jagan@amarulasolutions.com> 6386S: Maintained 6387F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6388F: drivers/gpu/drm/bridge/chipone-icn6211.c 6389 6390DRM DRIVER FOR EBBG FT8719 PANEL 6391M: Joel Selvaraj <jo@jsfamily.in> 6392S: Maintained 6393T: git git://anongit.freedesktop.org/drm/drm-misc 6394F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6395F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6396 6397DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6398M: Linus Walleij <linus.walleij@linaro.org> 6399S: Maintained 6400T: git git://anongit.freedesktop.org/drm/drm-misc 6401F: drivers/gpu/drm/tve200/ 6402 6403DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6404M: Icenowy Zheng <icenowy@aosc.io> 6405S: Maintained 6406F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6407F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6408 6409DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6410M: Jagan Teki <jagan@amarulasolutions.com> 6411S: Maintained 6412F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6413F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6414 6415DRM DRIVER FOR GENERIC EDP PANELS 6416R: Douglas Anderson <dianders@chromium.org> 6417F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6418F: drivers/gpu/drm/panel/panel-edp.c 6419 6420DRM DRIVER FOR GENERIC USB DISPLAY 6421M: Noralf Trønnes <noralf@tronnes.org> 6422S: Maintained 6423W: https://github.com/notro/gud/wiki 6424T: git git://anongit.freedesktop.org/drm/drm-misc 6425F: drivers/gpu/drm/gud/ 6426F: include/drm/gud.h 6427 6428DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6429M: Hans de Goede <hdegoede@redhat.com> 6430S: Maintained 6431T: git git://anongit.freedesktop.org/drm/drm-misc 6432F: drivers/gpu/drm/tiny/gm12u320.c 6433 6434DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6435M: Ondrej Jirman <megi@xff.cz> 6436M: Javier Martinez Canillas <javierm@redhat.com> 6437S: Maintained 6438T: git git://anongit.freedesktop.org/drm/drm-misc 6439F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6440F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6441 6442DRM DRIVER FOR HX8357D PANELS 6443M: Emma Anholt <emma@anholt.net> 6444S: Maintained 6445T: git git://anongit.freedesktop.org/drm/drm-misc 6446F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6447F: drivers/gpu/drm/tiny/hx8357d.c 6448 6449DRM DRIVER FOR ILITEK ILI9225 PANELS 6450M: David Lechner <david@lechnology.com> 6451S: Maintained 6452T: git git://anongit.freedesktop.org/drm/drm-misc 6453F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6454F: drivers/gpu/drm/tiny/ili9225.c 6455 6456DRM DRIVER FOR ILITEK ILI9486 PANELS 6457M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6458S: Maintained 6459T: git git://anongit.freedesktop.org/drm/drm-misc 6460F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6461F: drivers/gpu/drm/tiny/ili9486.c 6462 6463DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6464M: Jagan Teki <jagan@edgeble.ai> 6465S: Maintained 6466F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6467F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6468 6469DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6470M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6471S: Supported 6472T: git git://anongit.freedesktop.org/drm/drm-misc 6473F: drivers/gpu/drm/logicvc/ 6474 6475DRM DRIVER FOR LVDS PANELS 6476M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6477L: dri-devel@lists.freedesktop.org 6478T: git git://anongit.freedesktop.org/drm/drm-misc 6479S: Maintained 6480F: drivers/gpu/drm/panel/panel-lvds.c 6481F: Documentation/devicetree/bindings/display/lvds.yaml 6482F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6483 6484DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6485M: Guido Günther <agx@sigxcpu.org> 6486R: Purism Kernel Team <kernel@puri.sm> 6487S: Maintained 6488F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6489F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6490 6491DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6492M: Dave Airlie <airlied@redhat.com> 6493R: Thomas Zimmermann <tzimmermann@suse.de> 6494L: dri-devel@lists.freedesktop.org 6495S: Supported 6496T: git git://anongit.freedesktop.org/drm/drm-misc 6497F: drivers/gpu/drm/mgag200/ 6498 6499DRM DRIVER FOR MI0283QT 6500M: Noralf Trønnes <noralf@tronnes.org> 6501S: Maintained 6502T: git git://anongit.freedesktop.org/drm/drm-misc 6503F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6504F: drivers/gpu/drm/tiny/mi0283qt.c 6505 6506DRM DRIVER FOR MIPI DBI compatible panels 6507M: Noralf Trønnes <noralf@tronnes.org> 6508S: Maintained 6509W: https://github.com/notro/panel-mipi-dbi/wiki 6510T: git git://anongit.freedesktop.org/drm/drm-misc 6511F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6512F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6513 6514DRM DRIVER FOR MSM ADRENO GPU 6515M: Rob Clark <robdclark@gmail.com> 6516M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6517M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6518R: Sean Paul <sean@poorly.run> 6519L: linux-arm-msm@vger.kernel.org 6520L: dri-devel@lists.freedesktop.org 6521L: freedreno@lists.freedesktop.org 6522S: Maintained 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: Thierry Reding <thierry.reding@gmail.com> 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.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9877F: Documentation/filesystems/idmappings.rst 9878F: tools/testing/selftests/mount_setattr/ 9879F: include/linux/mnt_idmapping.* 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> 16396L: linux-perf-users@vger.kernel.org 16397L: linux-kernel@vger.kernel.org 16398S: Supported 16399W: https://perf.wiki.kernel.org/ 16400T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16401F: arch/*/events/* 16402F: arch/*/events/*/* 16403F: arch/*/include/asm/perf_event.h 16404F: arch/*/kernel/*/*/perf_event*.c 16405F: arch/*/kernel/*/perf_event*.c 16406F: arch/*/kernel/perf_callchain.c 16407F: arch/*/kernel/perf_event*.c 16408F: include/linux/perf_event.h 16409F: include/uapi/linux/perf_event.h 16410F: kernel/events/* 16411F: tools/lib/perf/ 16412F: tools/perf/ 16413 16414PERFORMANCE EVENTS TOOLING ARM64 16415R: John Garry <john.g.garry@oracle.com> 16416R: Will Deacon <will@kernel.org> 16417R: James Clark <james.clark@arm.com> 16418R: Mike Leach <mike.leach@linaro.org> 16419R: Leo Yan <leo.yan@linaro.org> 16420L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16421S: Supported 16422F: tools/build/feature/test-libopencsd.c 16423F: tools/perf/arch/arm*/ 16424F: tools/perf/pmu-events/arch/arm64/ 16425F: tools/perf/util/arm-spe* 16426F: tools/perf/util/cs-etm* 16427 16428PERSONALITY HANDLING 16429M: Christoph Hellwig <hch@infradead.org> 16430L: linux-abi-devel@lists.sourceforge.net 16431S: Maintained 16432F: include/linux/personality.h 16433F: include/uapi/linux/personality.h 16434 16435PHOENIX RC FLIGHT CONTROLLER ADAPTER 16436M: Marcus Folkesson <marcus.folkesson@gmail.com> 16437L: linux-input@vger.kernel.org 16438S: Maintained 16439F: Documentation/input/devices/pxrc.rst 16440F: drivers/input/joystick/pxrc.c 16441 16442PHONET PROTOCOL 16443M: Remi Denis-Courmont <courmisch@gmail.com> 16444S: Supported 16445F: Documentation/networking/phonet.rst 16446F: include/linux/phonet.h 16447F: include/net/phonet/ 16448F: include/uapi/linux/phonet.h 16449F: net/phonet/ 16450 16451PHRAM MTD DRIVER 16452M: Joern Engel <joern@lazybastard.org> 16453L: linux-mtd@lists.infradead.org 16454S: Maintained 16455F: drivers/mtd/devices/phram.c 16456 16457PICOLCD HID DRIVER 16458M: Bruno Prémont <bonbons@linux-vserver.org> 16459L: linux-input@vger.kernel.org 16460S: Maintained 16461F: drivers/hid/hid-picolcd* 16462 16463PIDFD API 16464M: Christian Brauner <christian@brauner.io> 16465L: linux-kernel@vger.kernel.org 16466S: Maintained 16467T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16468F: samples/pidfd/ 16469F: tools/testing/selftests/clone3/ 16470F: tools/testing/selftests/pid_namespace/ 16471F: tools/testing/selftests/pidfd/ 16472K: (?i)pidfd 16473K: (?i)clone3 16474K: \b(clone_args|kernel_clone_args)\b 16475 16476PIN CONTROL SUBSYSTEM 16477M: Linus Walleij <linus.walleij@linaro.org> 16478L: linux-gpio@vger.kernel.org 16479S: Maintained 16480T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16481F: Documentation/devicetree/bindings/pinctrl/ 16482F: Documentation/driver-api/pin-control.rst 16483F: drivers/pinctrl/ 16484F: include/dt-bindings/pinctrl/ 16485F: include/linux/pinctrl/ 16486 16487PIN CONTROLLER - AMD 16488M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16489M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16490S: Maintained 16491F: drivers/pinctrl/pinctrl-amd.c 16492 16493PIN CONTROLLER - FREESCALE 16494M: Dong Aisheng <aisheng.dong@nxp.com> 16495M: Fabio Estevam <festevam@gmail.com> 16496M: Shawn Guo <shawnguo@kernel.org> 16497M: Jacky Bai <ping.bai@nxp.com> 16498R: Pengutronix Kernel Team <kernel@pengutronix.de> 16499L: linux-gpio@vger.kernel.org 16500S: Maintained 16501F: Documentation/devicetree/bindings/pinctrl/fsl,* 16502F: drivers/pinctrl/freescale/ 16503 16504PIN CONTROLLER - INTEL 16505M: Mika Westerberg <mika.westerberg@linux.intel.com> 16506M: Andy Shevchenko <andy@kernel.org> 16507S: Supported 16508T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16509F: drivers/pinctrl/intel/ 16510 16511PIN CONTROLLER - KEEMBAY 16512M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16513S: Supported 16514F: drivers/pinctrl/pinctrl-keembay* 16515 16516PIN CONTROLLER - MEDIATEK 16517M: Sean Wang <sean.wang@kernel.org> 16518L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16519S: Maintained 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16523F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16524F: drivers/pinctrl/mediatek/ 16525 16526PIN CONTROLLER - MICROCHIP AT91 16527M: Ludovic Desroches <ludovic.desroches@microchip.com> 16528L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16529L: linux-gpio@vger.kernel.org 16530S: Supported 16531F: drivers/gpio/gpio-sama5d2-piobu.c 16532F: drivers/pinctrl/pinctrl-at91* 16533 16534PIN CONTROLLER - QUALCOMM 16535M: Bjorn Andersson <andersson@kernel.org> 16536L: linux-arm-msm@vger.kernel.org 16537S: Maintained 16538F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16539F: drivers/pinctrl/qcom/ 16540 16541PIN CONTROLLER - RENESAS 16542M: Geert Uytterhoeven <geert+renesas@glider.be> 16543L: linux-renesas-soc@vger.kernel.org 16544S: Supported 16545T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16546F: Documentation/devicetree/bindings/pinctrl/renesas,* 16547F: drivers/pinctrl/renesas/ 16548 16549PIN CONTROLLER - SAMSUNG 16550M: Tomasz Figa <tomasz.figa@gmail.com> 16551M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16552M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16553R: Alim Akhtar <alim.akhtar@samsung.com> 16554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16555L: linux-samsung-soc@vger.kernel.org 16556S: Maintained 16557C: irc://irc.libera.chat/linux-exynos 16558Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16559B: mailto:linux-samsung-soc@vger.kernel.org 16560T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16561F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16562F: drivers/pinctrl/samsung/ 16563F: include/dt-bindings/pinctrl/samsung.h 16564 16565PIN CONTROLLER - SINGLE 16566M: Tony Lindgren <tony@atomide.com> 16567M: Haojian Zhuang <haojian.zhuang@linaro.org> 16568L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16569L: linux-omap@vger.kernel.org 16570S: Maintained 16571F: drivers/pinctrl/pinctrl-single.c 16572 16573PIN CONTROLLER - THUNDERBAY 16574M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16575S: Supported 16576F: drivers/pinctrl/pinctrl-thunderbay.c 16577 16578PIN CONTROLLER - SUNPLUS / TIBBO 16579M: Dvorkin Dmitry <dvorkin@tibbo.com> 16580M: Wells Lu <wellslutw@gmail.com> 16581L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16582S: Maintained 16583W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16584F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16585F: drivers/pinctrl/sunplus/ 16586F: include/dt-bindings/pinctrl/sppctl*.h 16587 16588PINE64 PINEPHONE KEYBOARD DRIVER 16589M: Samuel Holland <samuel@sholland.org> 16590S: Supported 16591F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16592F: drivers/input/keyboard/pinephone-keyboard.c 16593 16594PKTCDVD DRIVER 16595M: linux-block@vger.kernel.org 16596S: Orphan 16597F: drivers/block/pktcdvd.c 16598F: include/linux/pktcdvd.h 16599F: include/uapi/linux/pktcdvd.h 16600 16601PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16602M: Tomasz Duszynski <tduszyns@gmail.com> 16603S: Maintained 16604F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16605F: drivers/iio/chemical/pms7003.c 16606 16607PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16608M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16609L: netdev@vger.kernel.org 16610S: Maintained 16611F: drivers/net/phy/mdio-open-alliance.h 16612F: net/ethtool/plca.c 16613 16614PLDMFW LIBRARY 16615M: Jacob Keller <jacob.e.keller@intel.com> 16616S: Maintained 16617F: Documentation/driver-api/pldmfw/ 16618F: include/linux/pldmfw.h 16619F: lib/pldmfw/ 16620 16621PLX DMA DRIVER 16622M: Logan Gunthorpe <logang@deltatee.com> 16623S: Maintained 16624F: drivers/dma/plx_dma.c 16625 16626PM6764TR DRIVER 16627M: Charles Hsu <hsu.yungteng@gmail.com> 16628L: linux-hwmon@vger.kernel.org 16629S: Maintained 16630F: Documentation/hwmon/pm6764tr.rst 16631F: drivers/hwmon/pmbus/pm6764tr.c 16632 16633PM-GRAPH UTILITY 16634M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16635L: linux-pm@vger.kernel.org 16636S: Supported 16637W: https://01.org/pm-graph 16638B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16639T: git git://github.com/intel/pm-graph 16640F: tools/power/pm-graph 16641 16642PMBUS HARDWARE MONITORING DRIVERS 16643M: Guenter Roeck <linux@roeck-us.net> 16644L: linux-hwmon@vger.kernel.org 16645S: Maintained 16646W: http://hwmon.wiki.kernel.org/ 16647W: http://www.roeck-us.net/linux/drivers/ 16648T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16649F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16650F: Documentation/devicetree/bindings/hwmon/max31785.txt 16651F: Documentation/hwmon/adm1275.rst 16652F: Documentation/hwmon/ibm-cffps.rst 16653F: Documentation/hwmon/ir35221.rst 16654F: Documentation/hwmon/lm25066.rst 16655F: Documentation/hwmon/ltc2978.rst 16656F: Documentation/hwmon/ltc3815.rst 16657F: Documentation/hwmon/max16064.rst 16658F: Documentation/hwmon/max20751.rst 16659F: Documentation/hwmon/max31785.rst 16660F: Documentation/hwmon/max34440.rst 16661F: Documentation/hwmon/max8688.rst 16662F: Documentation/hwmon/pmbus-core.rst 16663F: Documentation/hwmon/pmbus.rst 16664F: Documentation/hwmon/tps40422.rst 16665F: Documentation/hwmon/ucd9000.rst 16666F: Documentation/hwmon/ucd9200.rst 16667F: Documentation/hwmon/zl6100.rst 16668F: drivers/hwmon/pmbus/ 16669F: include/linux/pmbus.h 16670 16671PMC SIERRA MaxRAID DRIVER 16672L: linux-scsi@vger.kernel.org 16673S: Orphan 16674W: http://www.pmc-sierra.com/ 16675F: drivers/scsi/pmcraid.* 16676 16677PMC SIERRA PM8001 DRIVER 16678M: Jack Wang <jinpu.wang@cloud.ionos.com> 16679L: linux-scsi@vger.kernel.org 16680S: Supported 16681F: drivers/scsi/pm8001/ 16682 16683PNI RM3100 IIO DRIVER 16684M: Song Qiang <songqiang1304521@gmail.com> 16685L: linux-iio@vger.kernel.org 16686S: Maintained 16687F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16688F: drivers/iio/magnetometer/rm3100* 16689 16690PNP SUPPORT 16691M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16692L: linux-acpi@vger.kernel.org 16693S: Maintained 16694F: drivers/pnp/ 16695F: include/linux/pnp.h 16696 16697POSIX CLOCKS and TIMERS 16698M: Thomas Gleixner <tglx@linutronix.de> 16699L: linux-kernel@vger.kernel.org 16700S: Maintained 16701T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16702F: fs/timerfd.c 16703F: include/linux/time_namespace.h 16704F: include/linux/timer* 16705F: kernel/time/*timer* 16706F: kernel/time/namespace.c 16707 16708POWER MANAGEMENT CORE 16709M: "Rafael J. Wysocki" <rafael@kernel.org> 16710L: linux-pm@vger.kernel.org 16711S: Supported 16712B: https://bugzilla.kernel.org 16713T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16714F: drivers/base/power/ 16715F: drivers/powercap/ 16716F: include/linux/intel_rapl.h 16717F: include/linux/pm.h 16718F: include/linux/pm_* 16719F: include/linux/powercap.h 16720F: kernel/configs/nopm.config 16721 16722DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16723M: Daniel Lezcano <daniel.lezcano@kernel.org> 16724L: linux-pm@vger.kernel.org 16725S: Supported 16726B: https://bugzilla.kernel.org 16727T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16728F: drivers/powercap/dtpm* 16729F: include/linux/dtpm.h 16730 16731POWER STATE COORDINATION INTERFACE (PSCI) 16732M: Mark Rutland <mark.rutland@arm.com> 16733M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16734L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16735S: Maintained 16736F: drivers/firmware/psci/ 16737F: include/linux/psci.h 16738F: include/uapi/linux/psci.h 16739 16740POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16741M: Sebastian Reichel <sre@kernel.org> 16742L: linux-pm@vger.kernel.org 16743S: Maintained 16744T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16745F: Documentation/ABI/testing/sysfs-class-power 16746F: Documentation/devicetree/bindings/power/supply/ 16747F: drivers/power/supply/ 16748F: include/linux/power/ 16749F: include/linux/power_supply.h 16750 16751POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16752M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16753L: linuxppc-dev@lists.ozlabs.org 16754S: Maintained 16755F: drivers/char/powernv-op-panel.c 16756 16757PPP OVER ATM (RFC 2364) 16758M: Mitchell Blank Jr <mitch@sfgoth.com> 16759S: Maintained 16760F: include/uapi/linux/atmppp.h 16761F: net/atm/pppoatm.c 16762 16763PPP OVER ETHERNET 16764M: Michal Ostrowski <mostrows@earthlink.net> 16765S: Maintained 16766F: drivers/net/ppp/pppoe.c 16767F: drivers/net/ppp/pppox.c 16768 16769PPP OVER L2TP 16770M: James Chapman <jchapman@katalix.com> 16771S: Maintained 16772F: include/linux/if_pppol2tp.h 16773F: include/uapi/linux/if_pppol2tp.h 16774F: net/l2tp/l2tp_ppp.c 16775 16776PPP PROTOCOL DRIVERS AND COMPRESSORS 16777M: Paul Mackerras <paulus@samba.org> 16778L: linux-ppp@vger.kernel.org 16779S: Maintained 16780F: drivers/net/ppp/ppp_* 16781 16782PPS SUPPORT 16783M: Rodolfo Giometti <giometti@enneenne.com> 16784L: linuxpps@ml.enneenne.com (subscribers-only) 16785S: Maintained 16786W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16787F: Documentation/ABI/testing/sysfs-pps 16788F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16789F: Documentation/driver-api/pps.rst 16790F: drivers/pps/ 16791F: include/linux/pps*.h 16792F: include/uapi/linux/pps.h 16793 16794PPTP DRIVER 16795M: Dmitry Kozlov <xeb@mail.ru> 16796L: netdev@vger.kernel.org 16797S: Maintained 16798W: http://sourceforge.net/projects/accel-pptp 16799F: drivers/net/ppp/pptp.c 16800 16801PRESSURE STALL INFORMATION (PSI) 16802M: Johannes Weiner <hannes@cmpxchg.org> 16803M: Suren Baghdasaryan <surenb@google.com> 16804S: Maintained 16805F: include/linux/psi* 16806F: kernel/sched/psi.c 16807 16808PRINTK 16809M: Petr Mladek <pmladek@suse.com> 16810M: Sergey Senozhatsky <senozhatsky@chromium.org> 16811R: Steven Rostedt <rostedt@goodmis.org> 16812R: John Ogness <john.ogness@linutronix.de> 16813S: Maintained 16814T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16815F: include/linux/printk.h 16816F: kernel/printk/ 16817 16818PRINTK INDEXING 16819R: Chris Down <chris@chrisdown.name> 16820S: Maintained 16821F: Documentation/core-api/printk-index.rst 16822F: kernel/printk/index.c 16823K: printk_index 16824 16825PROC FILESYSTEM 16826L: linux-kernel@vger.kernel.org 16827L: linux-fsdevel@vger.kernel.org 16828S: Maintained 16829F: Documentation/filesystems/proc.rst 16830F: fs/proc/ 16831F: include/linux/proc_fs.h 16832F: tools/testing/selftests/proc/ 16833 16834PROC SYSCTL 16835M: Luis Chamberlain <mcgrof@kernel.org> 16836M: Kees Cook <keescook@chromium.org> 16837M: Iurii Zaikin <yzaikin@google.com> 16838L: linux-kernel@vger.kernel.org 16839L: linux-fsdevel@vger.kernel.org 16840S: Maintained 16841T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16842F: fs/proc/proc_sysctl.c 16843F: include/linux/sysctl.h 16844F: kernel/sysctl-test.c 16845F: kernel/sysctl.c 16846F: tools/testing/selftests/sysctl/ 16847 16848PS3 NETWORK SUPPORT 16849M: Geoff Levand <geoff@infradead.org> 16850L: netdev@vger.kernel.org 16851L: linuxppc-dev@lists.ozlabs.org 16852S: Maintained 16853F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16854 16855PS3 PLATFORM SUPPORT 16856M: Geoff Levand <geoff@infradead.org> 16857L: linuxppc-dev@lists.ozlabs.org 16858S: Maintained 16859F: arch/powerpc/boot/ps3* 16860F: arch/powerpc/include/asm/lv1call.h 16861F: arch/powerpc/include/asm/ps3*.h 16862F: arch/powerpc/platforms/ps3/ 16863F: drivers/*/ps3* 16864F: drivers/ps3/ 16865F: drivers/rtc/rtc-ps3.c 16866F: drivers/usb/host/*ps3.c 16867F: sound/ppc/snd_ps3* 16868 16869PS3VRAM DRIVER 16870M: Jim Paris <jim@jtan.com> 16871M: Geoff Levand <geoff@infradead.org> 16872L: linuxppc-dev@lists.ozlabs.org 16873S: Maintained 16874F: drivers/block/ps3vram.c 16875 16876PSAMPLE PACKET SAMPLING SUPPORT 16877M: Yotam Gigi <yotam.gi@gmail.com> 16878S: Maintained 16879F: include/net/psample.h 16880F: include/uapi/linux/psample.h 16881F: net/psample 16882 16883PSTORE FILESYSTEM 16884M: Kees Cook <keescook@chromium.org> 16885R: Tony Luck <tony.luck@intel.com> 16886R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16887L: linux-hardening@vger.kernel.org 16888S: Supported 16889T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16890F: Documentation/admin-guide/ramoops.rst 16891F: Documentation/admin-guide/pstore-blk.rst 16892F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16893F: drivers/acpi/apei/erst.c 16894F: drivers/firmware/efi/efi-pstore.c 16895F: fs/pstore/ 16896F: include/linux/pstore* 16897K: \b(pstore|ramoops) 16898 16899PTP HARDWARE CLOCK SUPPORT 16900M: Richard Cochran <richardcochran@gmail.com> 16901L: netdev@vger.kernel.org 16902S: Maintained 16903W: http://linuxptp.sourceforge.net/ 16904F: Documentation/ABI/testing/sysfs-ptp 16905F: Documentation/driver-api/ptp.rst 16906F: drivers/net/phy/dp83640* 16907F: drivers/ptp/* 16908F: include/linux/ptp_cl* 16909K: (?:\b|_)ptp(?:\b|_) 16910 16911PTP VIRTUAL CLOCK SUPPORT 16912M: Yangbo Lu <yangbo.lu@nxp.com> 16913L: netdev@vger.kernel.org 16914S: Maintained 16915F: drivers/ptp/ptp_vclock.c 16916F: net/ethtool/phc_vclocks.c 16917 16918PTRACE SUPPORT 16919M: Oleg Nesterov <oleg@redhat.com> 16920S: Maintained 16921F: arch/*/*/ptrace*.c 16922F: arch/*/include/asm/ptrace*.h 16923F: arch/*/ptrace*.c 16924F: include/asm-generic/syscall.h 16925F: include/linux/ptrace.h 16926F: include/linux/regset.h 16927F: include/uapi/linux/ptrace.h 16928F: kernel/ptrace.c 16929 16930PULSE8-CEC DRIVER 16931M: Hans Verkuil <hverkuil@xs4all.nl> 16932L: linux-media@vger.kernel.org 16933S: Maintained 16934T: git git://linuxtv.org/media_tree.git 16935F: drivers/media/cec/usb/pulse8/ 16936 16937PURELIFI PLFXLC DRIVER 16938M: Srinivasan Raju <srini.raju@purelifi.com> 16939L: linux-wireless@vger.kernel.org 16940S: Supported 16941F: drivers/net/wireless/purelifi/plfxlc/ 16942 16943PVRUSB2 VIDEO4LINUX DRIVER 16944M: Mike Isely <isely@pobox.com> 16945L: pvrusb2@isely.net (subscribers-only) 16946L: linux-media@vger.kernel.org 16947S: Maintained 16948W: http://www.isely.net/pvrusb2/ 16949T: git git://linuxtv.org/media_tree.git 16950F: Documentation/driver-api/media/drivers/pvrusb2* 16951F: drivers/media/usb/pvrusb2/ 16952 16953PWC WEBCAM DRIVER 16954M: Hans Verkuil <hverkuil@xs4all.nl> 16955L: linux-media@vger.kernel.org 16956S: Odd Fixes 16957T: git git://linuxtv.org/media_tree.git 16958F: drivers/media/usb/pwc/* 16959F: include/trace/events/pwc.h 16960 16961PWM IR Transmitter 16962M: Sean Young <sean@mess.org> 16963L: linux-media@vger.kernel.org 16964S: Maintained 16965F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16966F: drivers/media/rc/pwm-ir-tx.c 16967 16968PWM SUBSYSTEM 16969M: Thierry Reding <thierry.reding@gmail.com> 16970R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16971L: linux-pwm@vger.kernel.org 16972S: Maintained 16973Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16974T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16975F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16976F: Documentation/devicetree/bindings/pwm/ 16977F: Documentation/driver-api/pwm.rst 16978F: drivers/gpio/gpio-mvebu.c 16979F: drivers/pwm/ 16980F: drivers/video/backlight/pwm_bl.c 16981F: include/dt-bindings/pwm/ 16982F: include/linux/pwm.h 16983F: include/linux/pwm_backlight.h 16984K: pwm_(config|apply_state|ops) 16985 16986PXA GPIO DRIVER 16987M: Robert Jarzmik <robert.jarzmik@free.fr> 16988L: linux-gpio@vger.kernel.org 16989S: Maintained 16990F: drivers/gpio/gpio-pxa.c 16991 16992PXA MMCI DRIVER 16993S: Orphan 16994 16995PXA RTC DRIVER 16996M: Robert Jarzmik <robert.jarzmik@free.fr> 16997L: linux-rtc@vger.kernel.org 16998S: Maintained 16999 17000PXA2xx/PXA3xx SUPPORT 17001M: Daniel Mack <daniel@zonque.org> 17002M: Haojian Zhuang <haojian.zhuang@gmail.com> 17003M: Robert Jarzmik <robert.jarzmik@free.fr> 17004L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17005S: Maintained 17006T: git git://github.com/hzhuang1/linux.git 17007T: git git://github.com/rjarzmik/linux.git 17008F: arch/arm/boot/dts/pxa* 17009F: arch/arm/mach-pxa/ 17010F: drivers/dma/pxa* 17011F: drivers/pcmcia/pxa2xx* 17012F: drivers/pinctrl/pxa/ 17013F: drivers/spi/spi-pxa2xx* 17014F: drivers/usb/gadget/udc/pxa2* 17015F: include/sound/pxa2xx-lib.h 17016F: sound/arm/pxa* 17017F: sound/soc/pxa/ 17018 17019QAT DRIVER 17020M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17021L: qat-linux@intel.com 17022S: Supported 17023F: drivers/crypto/qat/ 17024 17025QCOM AUDIO (ASoC) DRIVERS 17026M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17027M: Banajit Goswami <bgoswami@quicinc.com> 17028L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17029S: Supported 17030F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17031F: Documentation/devicetree/bindings/sound/qcom,* 17032F: drivers/soc/qcom/apr.c 17033F: include/dt-bindings/sound/qcom,wcd9335.h 17034F: sound/soc/codecs/lpass-rx-macro.* 17035F: sound/soc/codecs/lpass-tx-macro.* 17036F: sound/soc/codecs/lpass-va-macro.c 17037F: sound/soc/codecs/lpass-wsa-macro.* 17038F: sound/soc/codecs/msm8916-wcd-analog.c 17039F: sound/soc/codecs/msm8916-wcd-digital.c 17040F: sound/soc/codecs/wcd9335.* 17041F: sound/soc/codecs/wcd934x.c 17042F: sound/soc/codecs/wcd-clsh-v2.* 17043F: sound/soc/codecs/wcd-mbhc-v2.* 17044F: sound/soc/codecs/wsa881x.c 17045F: sound/soc/codecs/wsa883x.c 17046F: sound/soc/qcom/ 17047 17048QCOM EMBEDDED USB DEBUGGER (EUD) 17049M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17050L: linux-arm-msm@vger.kernel.org 17051S: Maintained 17052F: Documentation/ABI/testing/sysfs-driver-eud 17053F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17054F: drivers/usb/misc/qcom_eud.c 17055 17056QCOM IPA DRIVER 17057M: Alex Elder <elder@kernel.org> 17058L: netdev@vger.kernel.org 17059S: Supported 17060F: drivers/net/ipa/ 17061 17062QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17063M: Gabriel Somlo <somlo@cmu.edu> 17064M: "Michael S. Tsirkin" <mst@redhat.com> 17065L: qemu-devel@nongnu.org 17066S: Maintained 17067F: drivers/firmware/qemu_fw_cfg.c 17068F: include/uapi/linux/qemu_fw_cfg.h 17069 17070QIB DRIVER 17071M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17072L: linux-rdma@vger.kernel.org 17073S: Supported 17074F: drivers/infiniband/hw/qib/ 17075 17076QLOGIC QL41xxx FCOE DRIVER 17077M: Saurav Kashyap <skashyap@marvell.com> 17078M: Javed Hasan <jhasan@marvell.com> 17079M: GR-QLogic-Storage-Upstream@marvell.com 17080L: linux-scsi@vger.kernel.org 17081S: Supported 17082F: drivers/scsi/qedf/ 17083 17084QLOGIC QL41xxx ISCSI DRIVER 17085M: Nilesh Javali <njavali@marvell.com> 17086M: Manish Rangankar <mrangankar@marvell.com> 17087M: GR-QLogic-Storage-Upstream@marvell.com 17088L: linux-scsi@vger.kernel.org 17089S: Supported 17090F: drivers/scsi/qedi/ 17091 17092QLOGIC QL4xxx ETHERNET DRIVER 17093M: Ariel Elior <aelior@marvell.com> 17094M: Manish Chopra <manishc@marvell.com> 17095L: netdev@vger.kernel.org 17096S: Supported 17097F: drivers/net/ethernet/qlogic/qed/ 17098F: drivers/net/ethernet/qlogic/qede/ 17099F: include/linux/qed/ 17100 17101QLOGIC QL4xxx RDMA DRIVER 17102M: Michal Kalderon <mkalderon@marvell.com> 17103M: Ariel Elior <aelior@marvell.com> 17104L: linux-rdma@vger.kernel.org 17105S: Supported 17106F: drivers/infiniband/hw/qedr/ 17107F: include/uapi/rdma/qedr-abi.h 17108 17109QLOGIC QLA1280 SCSI DRIVER 17110M: Michael Reed <mdr@sgi.com> 17111L: linux-scsi@vger.kernel.org 17112S: Maintained 17113F: drivers/scsi/qla1280.[ch] 17114 17115QLOGIC QLA2XXX FC-SCSI DRIVER 17116M: Nilesh Javali <njavali@marvell.com> 17117M: GR-QLogic-Storage-Upstream@marvell.com 17118L: linux-scsi@vger.kernel.org 17119S: Supported 17120F: drivers/scsi/qla2xxx/ 17121 17122QLOGIC QLA3XXX NETWORK DRIVER 17123M: GR-Linux-NIC-Dev@marvell.com 17124L: netdev@vger.kernel.org 17125S: Supported 17126F: drivers/net/ethernet/qlogic/qla3xxx.* 17127 17128QLOGIC QLA4XXX iSCSI DRIVER 17129M: Nilesh Javali <njavali@marvell.com> 17130M: Manish Rangankar <mrangankar@marvell.com> 17131M: GR-QLogic-Storage-Upstream@marvell.com 17132L: linux-scsi@vger.kernel.org 17133S: Supported 17134F: drivers/scsi/qla4xxx/ 17135 17136QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17137M: Shahed Shaikh <shshaikh@marvell.com> 17138M: Manish Chopra <manishc@marvell.com> 17139M: GR-Linux-NIC-Dev@marvell.com 17140L: netdev@vger.kernel.org 17141S: Supported 17142F: drivers/net/ethernet/qlogic/qlcnic/ 17143 17144QLOGIC QLGE 10Gb ETHERNET DRIVER 17145M: Manish Chopra <manishc@marvell.com> 17146M: GR-Linux-NIC-Dev@marvell.com 17147M: Coiby Xu <coiby.xu@gmail.com> 17148L: netdev@vger.kernel.org 17149S: Supported 17150F: Documentation/networking/device_drivers/qlogic/qlge.rst 17151F: drivers/staging/qlge/ 17152 17153QM1D1B0004 MEDIA DRIVER 17154M: Akihiro Tsukada <tskd08@gmail.com> 17155L: linux-media@vger.kernel.org 17156S: Odd Fixes 17157F: drivers/media/tuners/qm1d1b0004* 17158 17159QM1D1C0042 MEDIA DRIVER 17160M: Akihiro Tsukada <tskd08@gmail.com> 17161L: linux-media@vger.kernel.org 17162S: Odd Fixes 17163F: drivers/media/tuners/qm1d1c0042* 17164 17165QNX4 FILESYSTEM 17166M: Anders Larsen <al@alarsen.net> 17167S: Maintained 17168W: http://www.alarsen.net/linux/qnx4fs/ 17169F: fs/qnx4/ 17170F: include/uapi/linux/qnx4_fs.h 17171F: include/uapi/linux/qnxtypes.h 17172 17173QORIQ DPAA2 FSL-MC BUS DRIVER 17174M: Stuart Yoder <stuyoder@gmail.com> 17175M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17176L: linux-kernel@vger.kernel.org 17177S: Maintained 17178F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17179F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17180F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17181F: drivers/bus/fsl-mc/ 17182F: include/uapi/linux/fsl_mc.h 17183 17184QT1010 MEDIA DRIVER 17185M: Antti Palosaari <crope@iki.fi> 17186L: linux-media@vger.kernel.org 17187S: Maintained 17188W: https://linuxtv.org 17189W: http://palosaari.fi/linux/ 17190Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17191T: git git://linuxtv.org/anttip/media_tree.git 17192F: drivers/media/tuners/qt1010* 17193 17194QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17195M: Kalle Valo <kvalo@kernel.org> 17196L: ath10k@lists.infradead.org 17197S: Supported 17198W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17199T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17200F: drivers/net/wireless/ath/ath10k/ 17201F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17202 17203QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17204M: Kalle Valo <kvalo@kernel.org> 17205L: ath11k@lists.infradead.org 17206S: Supported 17207T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17208F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17209F: drivers/net/wireless/ath/ath11k/ 17210 17211QUALCOMM ATH12K WIRELESS DRIVER 17212M: Kalle Valo <kvalo@kernel.org> 17213L: ath12k@lists.infradead.org 17214S: Supported 17215T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17216F: drivers/net/wireless/ath/ath12k/ 17217 17218QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17219M: Toke Høiland-Jørgensen <toke@toke.dk> 17220L: linux-wireless@vger.kernel.org 17221S: Maintained 17222W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17223F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17224F: drivers/net/wireless/ath/ath9k/ 17225 17226QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17227M: Stephan Gerhold <stephan@gerhold.net> 17228L: netdev@vger.kernel.org 17229L: linux-arm-msm@vger.kernel.org 17230S: Maintained 17231F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17232F: drivers/net/wwan/qcom_bam_dmux.c 17233 17234QUALCOMM CAMERA SUBSYSTEM DRIVER 17235M: Robert Foss <rfoss@kernel.org> 17236M: Todor Tomov <todor.too@gmail.com> 17237L: linux-media@vger.kernel.org 17238S: Maintained 17239F: Documentation/admin-guide/media/qcom_camss.rst 17240F: Documentation/devicetree/bindings/media/*camss* 17241F: drivers/media/platform/qcom/camss/ 17242 17243QUALCOMM CLOCK DRIVERS 17244M: Bjorn Andersson <andersson@kernel.org> 17245L: linux-arm-msm@vger.kernel.org 17246S: Supported 17247T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17248F: Documentation/devicetree/bindings/clock/qcom,* 17249F: drivers/clk/qcom/ 17250F: include/dt-bindings/clock/qcom,* 17251 17252QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17253M: Bjorn Andersson <andersson@kernel.org> 17254M: Konrad Dybcio <konrad.dybcio@linaro.org> 17255L: linux-pm@vger.kernel.org 17256L: linux-arm-msm@vger.kernel.org 17257S: Maintained 17258F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17259F: drivers/soc/qcom/cpr.c 17260 17261QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17262M: Ilia Lin <ilia.lin@kernel.org> 17263L: linux-pm@vger.kernel.org 17264S: Maintained 17265F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17266F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17267F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17268 17269QUALCOMM CRYPTO DRIVERS 17270M: Thara Gopinath <thara.gopinath@gmail.com> 17271L: linux-crypto@vger.kernel.org 17272L: linux-arm-msm@vger.kernel.org 17273S: Maintained 17274F: drivers/crypto/qce/ 17275 17276QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17277M: Timur Tabi <timur@kernel.org> 17278L: netdev@vger.kernel.org 17279S: Maintained 17280F: drivers/net/ethernet/qualcomm/emac/ 17281 17282QUALCOMM ETHQOS ETHERNET DRIVER 17283M: Vinod Koul <vkoul@kernel.org> 17284R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17285L: netdev@vger.kernel.org 17286S: Maintained 17287F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17288F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17289 17290QUALCOMM FASTRPC DRIVER 17291M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17292M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17293L: linux-arm-msm@vger.kernel.org 17294S: Maintained 17295F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17296F: drivers/misc/fastrpc.c 17297F: include/uapi/misc/fastrpc.h 17298 17299QUALCOMM HEXAGON ARCHITECTURE 17300M: Brian Cain <bcain@quicinc.com> 17301L: linux-hexagon@vger.kernel.org 17302T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17303S: Supported 17304F: arch/hexagon/ 17305 17306QUALCOMM HIDMA DRIVER 17307M: Sinan Kaya <okaya@kernel.org> 17308L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17309L: linux-arm-msm@vger.kernel.org 17310L: dmaengine@vger.kernel.org 17311S: Supported 17312F: drivers/dma/qcom/hidma* 17313 17314QUALCOMM I2C CCI DRIVER 17315M: Loic Poulain <loic.poulain@linaro.org> 17316M: Robert Foss <rfoss@kernel.org> 17317L: linux-i2c@vger.kernel.org 17318L: linux-arm-msm@vger.kernel.org 17319S: Maintained 17320F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17321F: drivers/i2c/busses/i2c-qcom-cci.c 17322 17323QUALCOMM INTERCONNECT BWMON DRIVER 17324M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17325L: linux-arm-msm@vger.kernel.org 17326S: Maintained 17327F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17328F: drivers/soc/qcom/icc-bwmon.c 17329 17330QUALCOMM IOMMU 17331M: Rob Clark <robdclark@gmail.com> 17332L: iommu@lists.linux.dev 17333L: linux-arm-msm@vger.kernel.org 17334S: Maintained 17335F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17336 17337QUALCOMM IPC ROUTER (QRTR) DRIVER 17338M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17339L: linux-arm-msm@vger.kernel.org 17340S: Maintained 17341F: include/trace/events/qrtr.h 17342F: include/uapi/linux/qrtr.h 17343F: net/qrtr/ 17344 17345QUALCOMM IPCC MAILBOX DRIVER 17346M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17347L: linux-arm-msm@vger.kernel.org 17348S: Supported 17349F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17350F: drivers/mailbox/qcom-ipcc.c 17351F: include/dt-bindings/mailbox/qcom-ipcc.h 17352 17353QUALCOMM IPQ4019 USB PHY DRIVER 17354M: Robert Marko <robert.marko@sartura.hr> 17355M: Luka Perkov <luka.perkov@sartura.hr> 17356L: linux-arm-msm@vger.kernel.org 17357S: Maintained 17358F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17359F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17360 17361QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17362M: Robert Marko <robert.marko@sartura.hr> 17363M: Luka Perkov <luka.perkov@sartura.hr> 17364L: linux-arm-msm@vger.kernel.org 17365S: Maintained 17366F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17367F: drivers/regulator/vqmmc-ipq4019-regulator.c 17368 17369QUALCOMM NAND CONTROLLER DRIVER 17370M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17371L: linux-mtd@lists.infradead.org 17372L: linux-arm-msm@vger.kernel.org 17373S: Maintained 17374F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17375F: drivers/mtd/nand/raw/qcom_nandc.c 17376 17377QUALCOMM RMNET DRIVER 17378M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17379M: Sean Tranchetti <quic_stranche@quicinc.com> 17380L: netdev@vger.kernel.org 17381S: Maintained 17382F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17383F: drivers/net/ethernet/qualcomm/rmnet/ 17384F: include/linux/if_rmnet.h 17385 17386QUALCOMM TSENS THERMAL DRIVER 17387M: Amit Kucheria <amitk@kernel.org> 17388M: Thara Gopinath <thara.gopinath@gmail.com> 17389L: linux-pm@vger.kernel.org 17390L: linux-arm-msm@vger.kernel.org 17391S: Maintained 17392F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17393F: drivers/thermal/qcom/ 17394 17395QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17396M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17397M: Vikash Garodia <quic_vgarodia@quicinc.com> 17398L: linux-media@vger.kernel.org 17399L: linux-arm-msm@vger.kernel.org 17400S: Maintained 17401T: git git://linuxtv.org/media_tree.git 17402F: Documentation/devicetree/bindings/media/*venus* 17403F: drivers/media/platform/qcom/venus/ 17404 17405QUALCOMM WCN36XX WIRELESS DRIVER 17406M: Loic Poulain <loic.poulain@linaro.org> 17407L: wcn36xx@lists.infradead.org 17408S: Supported 17409W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17410F: drivers/net/wireless/ath/wcn36xx/ 17411 17412QUANTENNA QTNFMAC WIRELESS DRIVER 17413M: Igor Mitsyanko <imitsyanko@quantenna.com> 17414R: Sergey Matyukevich <geomatsi@gmail.com> 17415L: linux-wireless@vger.kernel.org 17416S: Maintained 17417F: drivers/net/wireless/quantenna 17418 17419RADEON and AMDGPU DRM DRIVERS 17420M: Alex Deucher <alexander.deucher@amd.com> 17421M: Christian König <christian.koenig@amd.com> 17422M: Pan, Xinhui <Xinhui.Pan@amd.com> 17423L: amd-gfx@lists.freedesktop.org 17424S: Supported 17425T: git https://gitlab.freedesktop.org/agd5f/linux.git 17426B: https://gitlab.freedesktop.org/drm/amd/-/issues 17427C: irc://irc.oftc.net/radeon 17428F: Documentation/gpu/amdgpu/ 17429F: drivers/gpu/drm/amd/ 17430F: drivers/gpu/drm/radeon/ 17431F: include/uapi/drm/amdgpu_drm.h 17432F: include/uapi/drm/radeon_drm.h 17433 17434RADEON FRAMEBUFFER DISPLAY DRIVER 17435M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17436L: linux-fbdev@vger.kernel.org 17437S: Maintained 17438F: drivers/video/fbdev/aty/radeon* 17439F: include/uapi/linux/radeonfb.h 17440 17441RADIOSHARK RADIO DRIVER 17442M: Hans Verkuil <hverkuil@xs4all.nl> 17443L: linux-media@vger.kernel.org 17444S: Maintained 17445T: git git://linuxtv.org/media_tree.git 17446F: drivers/media/radio/radio-shark.c 17447 17448RADIOSHARK2 RADIO DRIVER 17449M: Hans Verkuil <hverkuil@xs4all.nl> 17450L: linux-media@vger.kernel.org 17451S: Maintained 17452T: git git://linuxtv.org/media_tree.git 17453F: drivers/media/radio/radio-shark2.c 17454F: drivers/media/radio/radio-tea5777.c 17455 17456RADOS BLOCK DEVICE (RBD) 17457M: Ilya Dryomov <idryomov@gmail.com> 17458R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17459L: ceph-devel@vger.kernel.org 17460S: Supported 17461W: http://ceph.com/ 17462T: git https://github.com/ceph/ceph-client.git 17463F: Documentation/ABI/testing/sysfs-bus-rbd 17464F: drivers/block/rbd.c 17465F: drivers/block/rbd_types.h 17466 17467RAGE128 FRAMEBUFFER DISPLAY DRIVER 17468M: Paul Mackerras <paulus@samba.org> 17469L: linux-fbdev@vger.kernel.org 17470S: Maintained 17471F: drivers/video/fbdev/aty/aty128fb.c 17472 17473RAINSHADOW-CEC DRIVER 17474M: Hans Verkuil <hverkuil@xs4all.nl> 17475L: linux-media@vger.kernel.org 17476S: Maintained 17477T: git git://linuxtv.org/media_tree.git 17478F: drivers/media/cec/usb/rainshadow/ 17479 17480RALINK MIPS ARCHITECTURE 17481M: John Crispin <john@phrozen.org> 17482L: linux-mips@vger.kernel.org 17483S: Maintained 17484F: arch/mips/ralink 17485 17486RALINK MT7621 MIPS ARCHITECTURE 17487M: Arınç ÜNAL <arinc.unal@arinc9.com> 17488M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17489L: linux-mips@vger.kernel.org 17490S: Maintained 17491F: arch/mips/boot/dts/ralink/mt7621* 17492 17493RALINK PINCTRL DRIVER 17494M: Arınç ÜNAL <arinc.unal@arinc9.com> 17495M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17496L: linux-mips@vger.kernel.org 17497S: Maintained 17498F: drivers/pinctrl/ralink/ 17499 17500RALINK RT2X00 WIRELESS LAN DRIVER 17501M: Stanislaw Gruszka <stf_xl@wp.pl> 17502M: Helmut Schaa <helmut.schaa@googlemail.com> 17503L: linux-wireless@vger.kernel.org 17504S: Maintained 17505F: drivers/net/wireless/ralink/rt2x00/ 17506 17507RAMDISK RAM BLOCK DEVICE DRIVER 17508M: Jens Axboe <axboe@kernel.dk> 17509S: Maintained 17510F: Documentation/admin-guide/blockdev/ramdisk.rst 17511F: drivers/block/brd.c 17512 17513RANCHU VIRTUAL BOARD FOR MIPS 17514M: Miodrag Dinic <miodrag.dinic@mips.com> 17515L: linux-mips@vger.kernel.org 17516S: Supported 17517F: arch/mips/configs/generic/board-ranchu.config 17518F: arch/mips/generic/board-ranchu.c 17519 17520RANDOM NUMBER DRIVER 17521M: "Theodore Ts'o" <tytso@mit.edu> 17522M: Jason A. Donenfeld <Jason@zx2c4.com> 17523T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17524S: Maintained 17525F: drivers/char/random.c 17526F: drivers/virt/vmgenid.c 17527 17528RAPIDIO SUBSYSTEM 17529M: Matt Porter <mporter@kernel.crashing.org> 17530M: Alexandre Bounine <alex.bou9@gmail.com> 17531S: Maintained 17532F: drivers/rapidio/ 17533 17534RAS INFRASTRUCTURE 17535M: Tony Luck <tony.luck@intel.com> 17536M: Borislav Petkov <bp@alien8.de> 17537L: linux-edac@vger.kernel.org 17538S: Maintained 17539F: Documentation/admin-guide/ras.rst 17540F: drivers/ras/ 17541F: include/linux/ras.h 17542F: include/ras/ras_event.h 17543 17544RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17545L: linux-wireless@vger.kernel.org 17546S: Orphan 17547F: drivers/net/wireless/ray* 17548 17549RC-CORE / LIRC FRAMEWORK 17550M: Sean Young <sean@mess.org> 17551L: linux-media@vger.kernel.org 17552S: Maintained 17553W: http://linuxtv.org 17554T: git git://linuxtv.org/media_tree.git 17555F: Documentation/driver-api/media/rc-core.rst 17556F: Documentation/userspace-api/media/rc/ 17557F: drivers/media/rc/ 17558F: include/media/rc-map.h 17559F: include/media/rc-core.h 17560F: include/uapi/linux/lirc.h 17561 17562RCMM REMOTE CONTROLS DECODER 17563M: Patrick Lerda <patrick9876@free.fr> 17564S: Maintained 17565F: drivers/media/rc/ir-rcmm-decoder.c 17566 17567RCUTORTURE TEST FRAMEWORK 17568M: "Paul E. McKenney" <paulmck@kernel.org> 17569M: Josh Triplett <josh@joshtriplett.org> 17570R: Steven Rostedt <rostedt@goodmis.org> 17571R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17572R: Lai Jiangshan <jiangshanlai@gmail.com> 17573L: rcu@vger.kernel.org 17574S: Supported 17575T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17576F: tools/testing/selftests/rcutorture 17577 17578RDACM20 Camera Sensor 17579M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17580M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17581M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17582M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17583L: linux-media@vger.kernel.org 17584S: Maintained 17585F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17586F: drivers/media/i2c/max9271.c 17587F: drivers/media/i2c/max9271.h 17588F: drivers/media/i2c/rdacm20.c 17589 17590RDACM21 Camera Sensor 17591M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17592M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17593M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17594M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17595L: linux-media@vger.kernel.org 17596S: Maintained 17597F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17598F: drivers/media/i2c/max9271.c 17599F: drivers/media/i2c/max9271.h 17600F: drivers/media/i2c/rdacm21.c 17601 17602RDC R-321X SoC 17603M: Florian Fainelli <florian@openwrt.org> 17604S: Maintained 17605 17606RDC R6040 FAST ETHERNET DRIVER 17607M: Florian Fainelli <f.fainelli@gmail.com> 17608L: netdev@vger.kernel.org 17609S: Maintained 17610F: drivers/net/ethernet/rdc/r6040.c 17611 17612RDMAVT - RDMA verbs software 17613M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17614L: linux-rdma@vger.kernel.org 17615S: Supported 17616F: drivers/infiniband/sw/rdmavt 17617 17618RDS - RELIABLE DATAGRAM SOCKETS 17619M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17620L: netdev@vger.kernel.org 17621L: linux-rdma@vger.kernel.org 17622L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17623S: Supported 17624W: https://oss.oracle.com/projects/rds/ 17625F: Documentation/networking/rds.rst 17626F: net/rds/ 17627 17628RDT - RESOURCE ALLOCATION 17629M: Fenghua Yu <fenghua.yu@intel.com> 17630M: Reinette Chatre <reinette.chatre@intel.com> 17631L: linux-kernel@vger.kernel.org 17632S: Supported 17633F: Documentation/x86/resctrl* 17634F: arch/x86/include/asm/resctrl.h 17635F: arch/x86/kernel/cpu/resctrl/ 17636F: tools/testing/selftests/resctrl/ 17637 17638READ-COPY UPDATE (RCU) 17639M: "Paul E. McKenney" <paulmck@kernel.org> 17640M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17641M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17642M: Josh Triplett <josh@joshtriplett.org> 17643R: Steven Rostedt <rostedt@goodmis.org> 17644R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17645R: Lai Jiangshan <jiangshanlai@gmail.com> 17646R: Joel Fernandes <joel@joelfernandes.org> 17647L: rcu@vger.kernel.org 17648S: Supported 17649W: http://www.rdrop.com/users/paulmck/RCU/ 17650T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17651F: Documentation/RCU/ 17652F: include/linux/rcu* 17653F: kernel/rcu/ 17654X: Documentation/RCU/torture.rst 17655X: include/linux/srcu*.h 17656X: kernel/rcu/srcu*.c 17657 17658REAL TIME CLOCK (RTC) SUBSYSTEM 17659M: Alessandro Zummo <a.zummo@towertech.it> 17660M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17661L: linux-rtc@vger.kernel.org 17662S: Maintained 17663Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17664T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17665F: Documentation/admin-guide/rtc.rst 17666F: Documentation/devicetree/bindings/rtc/ 17667F: drivers/rtc/ 17668F: include/linux/platform_data/rtc-* 17669F: include/linux/rtc.h 17670F: include/linux/rtc/ 17671F: include/uapi/linux/rtc.h 17672F: tools/testing/selftests/rtc/ 17673 17674REALTEK AUDIO CODECS 17675M: Oder Chiou <oder_chiou@realtek.com> 17676S: Maintained 17677F: include/sound/rt*.h 17678F: sound/soc/codecs/rt* 17679 17680REALTEK OTTO WATCHDOG 17681M: Sander Vanheule <sander@svanheule.net> 17682L: linux-watchdog@vger.kernel.org 17683S: Maintained 17684F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17685F: drivers/watchdog/realtek_otto_wdt.c 17686 17687REALTEK RTL83xx SMI DSA ROUTER CHIPS 17688M: Linus Walleij <linus.walleij@linaro.org> 17689M: Alvin Šipraga <alsi@bang-olufsen.dk> 17690S: Maintained 17691F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17692F: drivers/net/dsa/realtek/* 17693 17694REALTEK WIRELESS DRIVER (rtlwifi family) 17695M: Ping-Ke Shih <pkshih@realtek.com> 17696L: linux-wireless@vger.kernel.org 17697S: Maintained 17698W: https://wireless.wiki.kernel.org/ 17699T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17700F: drivers/net/wireless/realtek/rtlwifi/ 17701 17702REALTEK WIRELESS DRIVER (rtw88) 17703M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17704L: linux-wireless@vger.kernel.org 17705S: Maintained 17706F: drivers/net/wireless/realtek/rtw88/ 17707 17708REALTEK WIRELESS DRIVER (rtw89) 17709M: Ping-Ke Shih <pkshih@realtek.com> 17710L: linux-wireless@vger.kernel.org 17711S: Maintained 17712F: drivers/net/wireless/realtek/rtw89/ 17713 17714REDPINE WIRELESS DRIVER 17715L: linux-wireless@vger.kernel.org 17716S: Orphan 17717F: drivers/net/wireless/rsi/ 17718 17719REGISTER MAP ABSTRACTION 17720M: Mark Brown <broonie@kernel.org> 17721L: linux-kernel@vger.kernel.org 17722S: Supported 17723T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17724F: Documentation/devicetree/bindings/regmap/ 17725F: drivers/base/regmap/ 17726F: include/linux/regmap.h 17727 17728REISERFS FILE SYSTEM 17729L: reiserfs-devel@vger.kernel.org 17730S: Supported 17731F: fs/reiserfs/ 17732 17733REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17734M: Bjorn Andersson <andersson@kernel.org> 17735M: Mathieu Poirier <mathieu.poirier@linaro.org> 17736L: linux-remoteproc@vger.kernel.org 17737S: Maintained 17738T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17739F: Documentation/ABI/testing/sysfs-class-remoteproc 17740F: Documentation/devicetree/bindings/remoteproc/ 17741F: Documentation/staging/remoteproc.rst 17742F: drivers/remoteproc/ 17743F: include/linux/remoteproc.h 17744F: include/linux/remoteproc/ 17745 17746REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17747M: Bjorn Andersson <andersson@kernel.org> 17748M: Mathieu Poirier <mathieu.poirier@linaro.org> 17749L: linux-remoteproc@vger.kernel.org 17750S: Maintained 17751T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17752F: Documentation/ABI/testing/sysfs-bus-rpmsg 17753F: Documentation/staging/rpmsg.rst 17754F: drivers/rpmsg/ 17755F: include/linux/rpmsg.h 17756F: include/linux/rpmsg/ 17757F: include/uapi/linux/rpmsg.h 17758F: samples/rpmsg/ 17759 17760REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17761M: Stephan Gerhold <stephan@gerhold.net> 17762L: netdev@vger.kernel.org 17763L: linux-remoteproc@vger.kernel.org 17764S: Maintained 17765F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17766 17767RENESAS CLOCK DRIVERS 17768M: Geert Uytterhoeven <geert+renesas@glider.be> 17769L: linux-renesas-soc@vger.kernel.org 17770S: Supported 17771T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17772F: Documentation/devicetree/bindings/clock/renesas,* 17773F: drivers/clk/renesas/ 17774 17775RENESAS EMEV2 I2C DRIVER 17776M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17777L: linux-renesas-soc@vger.kernel.org 17778S: Supported 17779F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17780F: drivers/i2c/busses/i2c-emev2.c 17781 17782RENESAS ETHERNET DRIVERS 17783R: Sergey Shtylyov <s.shtylyov@omp.ru> 17784L: netdev@vger.kernel.org 17785L: linux-renesas-soc@vger.kernel.org 17786F: Documentation/devicetree/bindings/net/renesas,*.yaml 17787F: drivers/net/ethernet/renesas/ 17788F: include/linux/sh_eth.h 17789 17790RENESAS IDT821034 ASoC CODEC 17791M: Herve Codina <herve.codina@bootlin.com> 17792L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17793S: Maintained 17794F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17795F: sound/soc/codecs/idt821034.c 17796 17797RENESAS R-CAR GYROADC DRIVER 17798M: Marek Vasut <marek.vasut@gmail.com> 17799L: linux-iio@vger.kernel.org 17800S: Supported 17801F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17802F: drivers/iio/adc/rcar-gyroadc.c 17803 17804RENESAS R-CAR I2C DRIVERS 17805M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17806L: linux-renesas-soc@vger.kernel.org 17807S: Supported 17808F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17809F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17810F: drivers/i2c/busses/i2c-rcar.c 17811F: drivers/i2c/busses/i2c-sh_mobile.c 17812 17813RENESAS R-CAR SATA DRIVER 17814R: Sergey Shtylyov <s.shtylyov@omp.ru> 17815S: Supported 17816L: linux-ide@vger.kernel.org 17817L: linux-renesas-soc@vger.kernel.org 17818F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17819F: drivers/ata/sata_rcar.c 17820 17821RENESAS R-CAR THERMAL DRIVERS 17822M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17823L: linux-renesas-soc@vger.kernel.org 17824S: Supported 17825F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17826F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17827F: drivers/thermal/rcar_gen3_thermal.c 17828F: drivers/thermal/rcar_thermal.c 17829 17830RENESAS RIIC DRIVER 17831M: Chris Brandt <chris.brandt@renesas.com> 17832L: linux-renesas-soc@vger.kernel.org 17833S: Supported 17834F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17835F: drivers/i2c/busses/i2c-riic.c 17836 17837RENESAS USB PHY DRIVER 17838M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17839L: linux-renesas-soc@vger.kernel.org 17840S: Maintained 17841F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17842 17843RENESAS RZ/G2L A/D DRIVER 17844M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17845L: linux-iio@vger.kernel.org 17846L: linux-renesas-soc@vger.kernel.org 17847S: Supported 17848F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17849F: drivers/iio/adc/rzg2l_adc.c 17850 17851RENESAS RZ/N1 A5PSW SWITCH DRIVER 17852M: Clément Léger <clement.leger@bootlin.com> 17853L: linux-renesas-soc@vger.kernel.org 17854L: netdev@vger.kernel.org 17855S: Maintained 17856F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17857F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17858F: drivers/net/dsa/rzn1_a5psw* 17859F: drivers/net/pcs/pcs-rzn1-miic.c 17860F: include/dt-bindings/net/pcs-rzn1-miic.h 17861F: include/linux/pcs-rzn1-miic.h 17862F: net/dsa/tag_rzn1_a5psw.c 17863 17864RENESAS RZ/N1 RTC CONTROLLER DRIVER 17865M: Miquel Raynal <miquel.raynal@bootlin.com> 17866L: linux-rtc@vger.kernel.org 17867L: linux-renesas-soc@vger.kernel.org 17868S: Maintained 17869F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17870F: drivers/rtc/rtc-rzn1.c 17871 17872RENESAS RZ/N1 USBF CONTROLLER DRIVER 17873M: Herve Codina <herve.codina@bootlin.com> 17874L: linux-renesas-soc@vger.kernel.org 17875L: linux-usb@vger.kernel.org 17876S: Maintained 17877F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17878F: drivers/usb/gadget/udc/renesas_usbf.c 17879 17880RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17881M: Miquel Raynal <miquel.raynal@bootlin.com> 17882L: linux-mtd@lists.infradead.org 17883L: linux-renesas-soc@vger.kernel.org 17884S: Maintained 17885F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17886F: drivers/mtd/nand/raw/renesas-nand-controller.c 17887 17888RENESAS VERSACLOCK 7 CLOCK DRIVER 17889M: Alex Helms <alexander.helms.jy@renesas.com> 17890S: Maintained 17891F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17892F: drivers/clk/clk-versaclock7.c 17893 17894RESET CONTROLLER FRAMEWORK 17895M: Philipp Zabel <p.zabel@pengutronix.de> 17896S: Maintained 17897T: git git://git.pengutronix.de/git/pza/linux 17898F: Documentation/devicetree/bindings/reset/ 17899F: Documentation/driver-api/reset.rst 17900F: drivers/reset/ 17901F: include/dt-bindings/reset/ 17902F: include/linux/reset-controller.h 17903F: include/linux/reset.h 17904F: include/linux/reset/ 17905K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17906 17907RESTARTABLE SEQUENCES SUPPORT 17908M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17909M: Peter Zijlstra <peterz@infradead.org> 17910M: "Paul E. McKenney" <paulmck@kernel.org> 17911M: Boqun Feng <boqun.feng@gmail.com> 17912L: linux-kernel@vger.kernel.org 17913S: Supported 17914F: include/trace/events/rseq.h 17915F: include/uapi/linux/rseq.h 17916F: kernel/rseq.c 17917F: tools/testing/selftests/rseq/ 17918 17919RFKILL 17920M: Johannes Berg <johannes@sipsolutions.net> 17921L: linux-wireless@vger.kernel.org 17922S: Maintained 17923W: https://wireless.wiki.kernel.org/ 17924Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17925T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17926T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17927F: Documentation/ABI/stable/sysfs-class-rfkill 17928F: Documentation/driver-api/rfkill.rst 17929F: include/linux/rfkill.h 17930F: include/uapi/linux/rfkill.h 17931F: net/rfkill/ 17932 17933RHASHTABLE 17934M: Thomas Graf <tgraf@suug.ch> 17935M: Herbert Xu <herbert@gondor.apana.org.au> 17936L: netdev@vger.kernel.org 17937S: Maintained 17938F: include/linux/rhashtable-types.h 17939F: include/linux/rhashtable.h 17940F: lib/rhashtable.c 17941F: lib/test_rhashtable.c 17942 17943RICOH R5C592 MEMORYSTICK DRIVER 17944M: Maxim Levitsky <maximlevitsky@gmail.com> 17945S: Maintained 17946F: drivers/memstick/host/r592.* 17947 17948RICOH SMARTMEDIA/XD DRIVER 17949M: Maxim Levitsky <maximlevitsky@gmail.com> 17950S: Maintained 17951F: drivers/mtd/nand/raw/r852.c 17952F: drivers/mtd/nand/raw/r852.h 17953 17954RISC-V PMU DRIVERS 17955M: Atish Patra <atishp@atishpatra.org> 17956R: Anup Patel <anup@brainfault.org> 17957L: linux-riscv@lists.infradead.org 17958S: Supported 17959F: drivers/perf/riscv_pmu.c 17960F: drivers/perf/riscv_pmu_legacy.c 17961F: drivers/perf/riscv_pmu_sbi.c 17962 17963RISC-V ARCHITECTURE 17964M: Paul Walmsley <paul.walmsley@sifive.com> 17965M: Palmer Dabbelt <palmer@dabbelt.com> 17966M: Albert Ou <aou@eecs.berkeley.edu> 17967L: linux-riscv@lists.infradead.org 17968S: Supported 17969Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17970C: irc://irc.libera.chat/riscv 17971P: Documentation/riscv/patch-acceptance.rst 17972T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17973F: arch/riscv/ 17974N: riscv 17975K: riscv 17976 17977RISC-V MICROCHIP FPGA SUPPORT 17978M: Conor Dooley <conor.dooley@microchip.com> 17979M: Daire McNamara <daire.mcnamara@microchip.com> 17980L: linux-riscv@lists.infradead.org 17981S: Supported 17982F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17983F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17984F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17985F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17986F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17987F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17988F: Documentation/devicetree/bindings/riscv/microchip.yaml 17989F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17990F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17991F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17992F: arch/riscv/boot/dts/microchip/ 17993F: drivers/char/hw_random/mpfs-rng.c 17994F: drivers/clk/microchip/clk-mpfs.c 17995F: drivers/i2c/busses/i2c-microchip-corei2c.c 17996F: drivers/mailbox/mailbox-mpfs.c 17997F: drivers/pci/controller/pcie-microchip-host.c 17998F: drivers/reset/reset-mpfs.c 17999F: drivers/rtc/rtc-mpfs.c 18000F: drivers/soc/microchip/mpfs-sys-controller.c 18001F: drivers/spi/spi-microchip-core-qspi.c 18002F: drivers/spi/spi-microchip-core.c 18003F: drivers/usb/musb/mpfs.c 18004F: include/soc/microchip/mpfs.h 18005 18006RISC-V MISC SOC SUPPORT 18007M: Conor Dooley <conor@kernel.org> 18008L: linux-riscv@lists.infradead.org 18009S: Maintained 18010Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18011T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18012F: Documentation/devicetree/bindings/riscv/ 18013F: arch/riscv/boot/dts/ 18014 18015RNBD BLOCK DRIVERS 18016M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18017M: Jack Wang <jinpu.wang@ionos.com> 18018L: linux-block@vger.kernel.org 18019S: Maintained 18020F: drivers/block/rnbd/ 18021 18022ROCCAT DRIVERS 18023M: Stefan Achatz <erazor_de@users.sourceforge.net> 18024S: Maintained 18025W: http://sourceforge.net/projects/roccat/ 18026F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18027F: drivers/hid/hid-roccat* 18028F: include/linux/hid-roccat* 18029 18030ROCKCHIP CRYPTO DRIVERS 18031M: Corentin Labbe <clabbe@baylibre.com> 18032L: linux-crypto@vger.kernel.org 18033S: Maintained 18034F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18035F: drivers/crypto/rockchip/ 18036 18037ROCKCHIP I2S TDM DRIVER 18038M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18039L: linux-rockchip@lists.infradead.org 18040S: Maintained 18041F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18042F: sound/soc/rockchip/rockchip_i2s_tdm.* 18043 18044ROCKCHIP ISP V1 DRIVER 18045M: Dafna Hirschfeld <dafna@fastmail.com> 18046L: linux-media@vger.kernel.org 18047L: linux-rockchip@lists.infradead.org 18048S: Maintained 18049F: Documentation/admin-guide/media/rkisp1.rst 18050F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18051F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18052F: drivers/media/platform/rockchip/rkisp1 18053F: include/uapi/linux/rkisp1-config.h 18054 18055ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18056M: Jacob Chen <jacob-chen@iotwrt.com> 18057M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18058L: linux-media@vger.kernel.org 18059L: linux-rockchip@lists.infradead.org 18060S: Maintained 18061F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18062F: drivers/media/platform/rockchip/rga/ 18063 18064ROCKCHIP VIDEO DECODER DRIVER 18065M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18066L: linux-media@vger.kernel.org 18067L: linux-rockchip@lists.infradead.org 18068S: Maintained 18069F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18070F: drivers/staging/media/rkvdec/ 18071 18072ROCKER DRIVER 18073M: Jiri Pirko <jiri@resnulli.us> 18074L: netdev@vger.kernel.org 18075S: Supported 18076F: drivers/net/ethernet/rocker/ 18077 18078ROCKETPORT EXPRESS/INFINITY DRIVER 18079M: Kevin Cernekee <cernekee@gmail.com> 18080L: linux-serial@vger.kernel.org 18081S: Odd Fixes 18082F: drivers/tty/serial/rp2.* 18083 18084ROHM BD99954 CHARGER IC 18085M: Matti Vaittinen <mazziesaccount@gmail.com> 18086S: Supported 18087F: drivers/power/supply/bd99954-charger.c 18088F: drivers/power/supply/bd99954-charger.h 18089 18090ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18091M: Tomasz Duszynski <tduszyns@gmail.com> 18092S: Maintained 18093F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18094F: drivers/iio/light/bh1750.c 18095 18096ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18097M: Marek Vasut <marek.vasut+renesas@gmail.com> 18098L: linux-kernel@vger.kernel.org 18099L: linux-renesas-soc@vger.kernel.org 18100S: Supported 18101F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18102F: drivers/gpio/gpio-bd9571mwv.c 18103F: drivers/mfd/bd9571mwv.c 18104F: drivers/regulator/bd9571mwv-regulator.c 18105F: include/linux/mfd/bd9571mwv.h 18106 18107ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18108M: Matti Vaittinen <mazziesaccount@gmail.com> 18109S: Supported 18110F: drivers/clk/clk-bd718x7.c 18111F: drivers/gpio/gpio-bd71815.c 18112F: drivers/gpio/gpio-bd71828.c 18113F: drivers/mfd/rohm-bd71828.c 18114F: drivers/mfd/rohm-bd718x7.c 18115F: drivers/mfd/rohm-bd9576.c 18116F: drivers/regulator/bd71815-regulator.c 18117F: drivers/regulator/bd71828-regulator.c 18118F: drivers/regulator/bd718x7-regulator.c 18119F: drivers/regulator/bd9576-regulator.c 18120F: drivers/regulator/rohm-regulator.c 18121F: drivers/rtc/rtc-bd70528.c 18122F: drivers/watchdog/bd9576_wdt.c 18123F: include/linux/mfd/rohm-bd71815.h 18124F: include/linux/mfd/rohm-bd71828.h 18125F: include/linux/mfd/rohm-bd718x7.h 18126F: include/linux/mfd/rohm-bd957x.h 18127F: include/linux/mfd/rohm-generic.h 18128F: include/linux/mfd/rohm-shared.h 18129 18130ROSE NETWORK LAYER 18131M: Ralf Baechle <ralf@linux-mips.org> 18132L: linux-hams@vger.kernel.org 18133S: Maintained 18134W: http://www.linux-ax25.org/ 18135F: include/net/rose.h 18136F: include/uapi/linux/rose.h 18137F: net/rose/ 18138 18139ROTATION DRIVER FOR ALLWINNER A83T 18140M: Jernej Skrabec <jernej.skrabec@gmail.com> 18141L: linux-media@vger.kernel.org 18142S: Maintained 18143T: git git://linuxtv.org/media_tree.git 18144F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18145F: drivers/media/platform/sunxi/sun8i-rotate/ 18146 18147RPMSG TTY DRIVER 18148M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18149L: linux-remoteproc@vger.kernel.org 18150S: Maintained 18151F: drivers/tty/rpmsg_tty.c 18152 18153RTL2830 MEDIA DRIVER 18154M: Antti Palosaari <crope@iki.fi> 18155L: linux-media@vger.kernel.org 18156S: Maintained 18157W: https://linuxtv.org 18158W: http://palosaari.fi/linux/ 18159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18160T: git git://linuxtv.org/anttip/media_tree.git 18161F: drivers/media/dvb-frontends/rtl2830* 18162 18163RTL2832 MEDIA DRIVER 18164M: Antti Palosaari <crope@iki.fi> 18165L: linux-media@vger.kernel.org 18166S: Maintained 18167W: https://linuxtv.org 18168W: http://palosaari.fi/linux/ 18169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18170T: git git://linuxtv.org/anttip/media_tree.git 18171F: drivers/media/dvb-frontends/rtl2832* 18172 18173RTL2832_SDR MEDIA DRIVER 18174M: Antti Palosaari <crope@iki.fi> 18175L: linux-media@vger.kernel.org 18176S: Maintained 18177W: https://linuxtv.org 18178W: http://palosaari.fi/linux/ 18179Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18180T: git git://linuxtv.org/anttip/media_tree.git 18181F: drivers/media/dvb-frontends/rtl2832_sdr* 18182 18183RTL8180 WIRELESS DRIVER 18184L: linux-wireless@vger.kernel.org 18185S: Orphan 18186W: https://wireless.wiki.kernel.org/ 18187T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18188F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18189 18190RTL8187 WIRELESS DRIVER 18191M: Herton Ronaldo Krzesinski <herton@canonical.com> 18192M: Hin-Tak Leung <htl10@users.sourceforge.net> 18193M: Larry Finger <Larry.Finger@lwfinger.net> 18194L: linux-wireless@vger.kernel.org 18195S: Maintained 18196W: https://wireless.wiki.kernel.org/ 18197T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18198F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18199 18200RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18201M: Jes Sorensen <Jes.Sorensen@gmail.com> 18202L: linux-wireless@vger.kernel.org 18203S: Maintained 18204T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18205F: drivers/net/wireless/realtek/rtl8xxxu/ 18206 18207RTRS TRANSPORT DRIVERS 18208M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18209M: Jack Wang <jinpu.wang@ionos.com> 18210L: linux-rdma@vger.kernel.org 18211S: Maintained 18212F: drivers/infiniband/ulp/rtrs/ 18213 18214RUNTIME VERIFICATION (RV) 18215M: Daniel Bristot de Oliveira <bristot@kernel.org> 18216M: Steven Rostedt <rostedt@goodmis.org> 18217L: linux-trace-devel@vger.kernel.org 18218S: Maintained 18219F: Documentation/trace/rv/ 18220F: include/linux/rv.h 18221F: include/rv/ 18222F: kernel/trace/rv/ 18223F: tools/verification/ 18224 18225RUST 18226M: Miguel Ojeda <ojeda@kernel.org> 18227M: Alex Gaynor <alex.gaynor@gmail.com> 18228M: Wedson Almeida Filho <wedsonaf@gmail.com> 18229R: Boqun Feng <boqun.feng@gmail.com> 18230R: Gary Guo <gary@garyguo.net> 18231R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18232L: rust-for-linux@vger.kernel.org 18233S: Supported 18234W: https://github.com/Rust-for-Linux/linux 18235B: https://github.com/Rust-for-Linux/linux/issues 18236C: zulip://rust-for-linux.zulipchat.com 18237T: git https://github.com/Rust-for-Linux/linux.git rust-next 18238F: Documentation/rust/ 18239F: rust/ 18240F: samples/rust/ 18241F: scripts/*rust* 18242K: \b(?i:rust)\b 18243 18244RXRPC SOCKETS (AF_RXRPC) 18245M: David Howells <dhowells@redhat.com> 18246M: Marc Dionne <marc.dionne@auristor.com> 18247L: linux-afs@lists.infradead.org 18248S: Supported 18249W: https://www.infradead.org/~dhowells/kafs/ 18250F: Documentation/networking/rxrpc.rst 18251F: include/keys/rxrpc-type.h 18252F: include/net/af_rxrpc.h 18253F: include/trace/events/rxrpc.h 18254F: include/uapi/linux/rxrpc.h 18255F: net/rxrpc/ 18256 18257S3 SAVAGE FRAMEBUFFER DRIVER 18258M: Antonino Daplas <adaplas@gmail.com> 18259L: linux-fbdev@vger.kernel.org 18260S: Maintained 18261F: drivers/video/fbdev/savage/ 18262 18263S390 ARCHITECTURE 18264M: Heiko Carstens <hca@linux.ibm.com> 18265M: Vasily Gorbik <gor@linux.ibm.com> 18266M: Alexander Gordeev <agordeev@linux.ibm.com> 18267R: Christian Borntraeger <borntraeger@linux.ibm.com> 18268R: Sven Schnelle <svens@linux.ibm.com> 18269L: linux-s390@vger.kernel.org 18270S: Supported 18271T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18272F: Documentation/driver-api/s390-drivers.rst 18273F: Documentation/s390/ 18274F: arch/s390/ 18275F: drivers/s390/ 18276F: drivers/watchdog/diag288_wdt.c 18277 18278S390 COMMON I/O LAYER 18279M: Vineeth Vijayan <vneethv@linux.ibm.com> 18280M: Peter Oberparleiter <oberpar@linux.ibm.com> 18281L: linux-s390@vger.kernel.org 18282S: Supported 18283F: drivers/s390/cio/ 18284 18285S390 DASD DRIVER 18286M: Stefan Haberland <sth@linux.ibm.com> 18287M: Jan Hoeppner <hoeppner@linux.ibm.com> 18288L: linux-s390@vger.kernel.org 18289S: Supported 18290F: block/partitions/ibm.c 18291F: drivers/s390/block/dasd* 18292F: include/linux/dasd_mod.h 18293 18294S390 IOMMU (PCI) 18295M: Matthew Rosato <mjrosato@linux.ibm.com> 18296M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18297L: linux-s390@vger.kernel.org 18298S: Supported 18299F: drivers/iommu/s390-iommu.c 18300 18301S390 IUCV NETWORK LAYER 18302M: Alexandra Winter <wintera@linux.ibm.com> 18303M: Wenjia Zhang <wenjia@linux.ibm.com> 18304L: linux-s390@vger.kernel.org 18305L: netdev@vger.kernel.org 18306S: Supported 18307F: drivers/s390/net/*iucv* 18308F: include/net/iucv/ 18309F: net/iucv/ 18310 18311S390 NETWORK DRIVERS 18312M: Alexandra Winter <wintera@linux.ibm.com> 18313M: Wenjia Zhang <wenjia@linux.ibm.com> 18314L: linux-s390@vger.kernel.org 18315L: netdev@vger.kernel.org 18316S: Supported 18317F: drivers/s390/net/ 18318 18319S390 MM 18320M: Alexander Gordeev <agordeev@linux.ibm.com> 18321M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18322L: linux-s390@vger.kernel.org 18323S: Supported 18324T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18325F: arch/s390/include/asm/pgtable.h 18326F: arch/s390/mm 18327 18328S390 PCI SUBSYSTEM 18329M: Niklas Schnelle <schnelle@linux.ibm.com> 18330M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18331L: linux-s390@vger.kernel.org 18332S: Supported 18333F: arch/s390/pci/ 18334F: drivers/pci/hotplug/s390_pci_hpc.c 18335F: Documentation/s390/pci.rst 18336 18337S390 SCM DRIVER 18338M: Vineeth Vijayan <vneethv@linux.ibm.com> 18339L: linux-s390@vger.kernel.org 18340S: Supported 18341F: drivers/s390/block/scm* 18342F: drivers/s390/cio/scm.c 18343 18344S390 VFIO AP DRIVER 18345M: Tony Krowiak <akrowiak@linux.ibm.com> 18346M: Halil Pasic <pasic@linux.ibm.com> 18347M: Jason Herne <jjherne@linux.ibm.com> 18348L: linux-s390@vger.kernel.org 18349S: Supported 18350F: Documentation/s390/vfio-ap* 18351F: drivers/s390/crypto/vfio_ap* 18352 18353S390 VFIO-CCW DRIVER 18354M: Eric Farman <farman@linux.ibm.com> 18355M: Matthew Rosato <mjrosato@linux.ibm.com> 18356R: Halil Pasic <pasic@linux.ibm.com> 18357L: linux-s390@vger.kernel.org 18358L: kvm@vger.kernel.org 18359S: Supported 18360F: Documentation/s390/vfio-ccw.rst 18361F: drivers/s390/cio/vfio_ccw* 18362F: include/uapi/linux/vfio_ccw.h 18363 18364S390 VFIO-PCI DRIVER 18365M: Matthew Rosato <mjrosato@linux.ibm.com> 18366M: Eric Farman <farman@linux.ibm.com> 18367L: linux-s390@vger.kernel.org 18368L: kvm@vger.kernel.org 18369S: Supported 18370F: arch/s390/kvm/pci* 18371F: drivers/vfio/pci/vfio_pci_zdev.c 18372F: include/uapi/linux/vfio_zdev.h 18373 18374S390 ZCRYPT DRIVER 18375M: Harald Freudenberger <freude@linux.ibm.com> 18376L: linux-s390@vger.kernel.org 18377S: Supported 18378F: drivers/s390/crypto/ 18379 18380S390 ZFCP DRIVER 18381M: Steffen Maier <maier@linux.ibm.com> 18382M: Benjamin Block <bblock@linux.ibm.com> 18383L: linux-s390@vger.kernel.org 18384S: Supported 18385F: drivers/s390/scsi/zfcp_* 18386 18387SAA6588 RDS RECEIVER DRIVER 18388M: Hans Verkuil <hverkuil@xs4all.nl> 18389L: linux-media@vger.kernel.org 18390S: Odd Fixes 18391W: https://linuxtv.org 18392T: git git://linuxtv.org/media_tree.git 18393F: drivers/media/i2c/saa6588* 18394 18395SAA7134 VIDEO4LINUX DRIVER 18396M: Mauro Carvalho Chehab <mchehab@kernel.org> 18397L: linux-media@vger.kernel.org 18398S: Odd fixes 18399W: https://linuxtv.org 18400T: git git://linuxtv.org/media_tree.git 18401F: Documentation/driver-api/media/drivers/saa7134* 18402F: drivers/media/pci/saa7134/ 18403 18404SAA7146 VIDEO4LINUX-2 DRIVER 18405M: Hans Verkuil <hverkuil@xs4all.nl> 18406L: linux-media@vger.kernel.org 18407S: Maintained 18408T: git git://linuxtv.org/media_tree.git 18409F: drivers/media/common/saa7146/ 18410F: drivers/media/pci/saa7146/ 18411F: include/media/drv-intf/saa7146* 18412 18413SAFESETID SECURITY MODULE 18414M: Micah Morton <mortonm@chromium.org> 18415S: Supported 18416F: Documentation/admin-guide/LSM/SafeSetID.rst 18417F: security/safesetid/ 18418 18419SAMSUNG AUDIO (ASoC) DRIVERS 18420M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18421M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18422L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18423S: Supported 18424B: mailto:linux-samsung-soc@vger.kernel.org 18425F: Documentation/devicetree/bindings/sound/samsung* 18426F: sound/soc/samsung/ 18427 18428SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18429M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18430L: linux-crypto@vger.kernel.org 18431L: linux-samsung-soc@vger.kernel.org 18432S: Maintained 18433F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18434F: drivers/crypto/exynos-rng.c 18435 18436SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18437M: Łukasz Stelmach <l.stelmach@samsung.com> 18438L: linux-samsung-soc@vger.kernel.org 18439S: Maintained 18440F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18441F: drivers/char/hw_random/exynos-trng.c 18442 18443SAMSUNG FRAMEBUFFER DRIVER 18444M: Jingoo Han <jingoohan1@gmail.com> 18445L: linux-fbdev@vger.kernel.org 18446S: Maintained 18447F: drivers/video/fbdev/s3c-fb.c 18448 18449SAMSUNG INTERCONNECT DRIVERS 18450M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18451M: Artur Świgoń <a.swigon@samsung.com> 18452L: linux-pm@vger.kernel.org 18453L: linux-samsung-soc@vger.kernel.org 18454S: Supported 18455F: drivers/interconnect/samsung/ 18456 18457SAMSUNG LAPTOP DRIVER 18458M: Corentin Chary <corentin.chary@gmail.com> 18459L: platform-driver-x86@vger.kernel.org 18460S: Maintained 18461F: drivers/platform/x86/samsung-laptop.c 18462 18463SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18464M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18465L: linux-kernel@vger.kernel.org 18466L: linux-samsung-soc@vger.kernel.org 18467S: Supported 18468B: mailto:linux-samsung-soc@vger.kernel.org 18469F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18470F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18471F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18472F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18473F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18474F: drivers/clk/clk-s2mps11.c 18475F: drivers/mfd/sec*.c 18476F: drivers/regulator/s2m*.c 18477F: drivers/regulator/s5m*.c 18478F: drivers/rtc/rtc-s5m.c 18479F: include/linux/mfd/samsung/ 18480 18481SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18482M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18483L: linux-media@vger.kernel.org 18484L: linux-samsung-soc@vger.kernel.org 18485S: Maintained 18486F: drivers/media/platform/samsung/s3c-camif/ 18487F: include/media/drv-intf/s3c_camif.h 18488 18489SAMSUNG S3FWRN5 NFC DRIVER 18490M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18491L: linux-nfc@lists.01.org (subscribers-only) 18492S: Maintained 18493F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18494F: drivers/nfc/s3fwrn5 18495 18496SAMSUNG S5C73M3 CAMERA DRIVER 18497M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18498M: Andrzej Hajda <andrzej.hajda@intel.com> 18499L: linux-media@vger.kernel.org 18500S: Supported 18501F: drivers/media/i2c/s5c73m3/* 18502 18503SAMSUNG S5K5BAF CAMERA DRIVER 18504M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18505M: Andrzej Hajda <andrzej.hajda@intel.com> 18506L: linux-media@vger.kernel.org 18507S: Supported 18508F: drivers/media/i2c/s5k5baf.c 18509 18510SAMSUNG S5P Security SubSystem (SSS) DRIVER 18511M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18512M: Vladimir Zapolskiy <vz@mleia.com> 18513L: linux-crypto@vger.kernel.org 18514L: linux-samsung-soc@vger.kernel.org 18515S: Maintained 18516F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18517F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18518F: drivers/crypto/s5p-sss.c 18519 18520SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18521M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18522L: linux-media@vger.kernel.org 18523S: Supported 18524Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18525F: drivers/media/platform/samsung/exynos4-is/ 18526 18527SAMSUNG SOC CLOCK DRIVERS 18528M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18529M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18530M: Tomasz Figa <tomasz.figa@gmail.com> 18531M: Chanwoo Choi <cw00.choi@samsung.com> 18532R: Alim Akhtar <alim.akhtar@samsung.com> 18533L: linux-samsung-soc@vger.kernel.org 18534S: Supported 18535T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18536T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18537F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18538F: Documentation/devicetree/bindings/clock/samsung,s3c* 18539F: drivers/clk/samsung/ 18540F: include/dt-bindings/clock/exynos*.h 18541F: include/dt-bindings/clock/s5p*.h 18542F: include/dt-bindings/clock/samsung,*.h 18543F: include/linux/clk/samsung.h 18544 18545SAMSUNG SPI DRIVERS 18546M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18547M: Andi Shyti <andi@etezian.org> 18548L: linux-spi@vger.kernel.org 18549L: linux-samsung-soc@vger.kernel.org 18550S: Maintained 18551F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18552F: drivers/spi/spi-s3c* 18553F: include/linux/platform_data/spi-s3c64xx.h 18554 18555SAMSUNG SXGBE DRIVERS 18556M: Byungho An <bh74.an@samsung.com> 18557L: netdev@vger.kernel.org 18558S: Supported 18559F: drivers/net/ethernet/samsung/sxgbe/ 18560 18561SAMSUNG THERMAL DRIVER 18562M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18563M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18564L: linux-pm@vger.kernel.org 18565L: linux-samsung-soc@vger.kernel.org 18566S: Maintained 18567F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18568F: drivers/thermal/samsung/ 18569 18570SAMSUNG USB2 PHY DRIVER 18571M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18572L: linux-kernel@vger.kernel.org 18573S: Supported 18574F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18575F: Documentation/driver-api/phy/samsung-usb2.rst 18576F: drivers/phy/samsung/phy-exynos4210-usb2.c 18577F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18578F: drivers/phy/samsung/phy-exynos5250-usb2.c 18579F: drivers/phy/samsung/phy-s5pv210-usb2.c 18580F: drivers/phy/samsung/phy-samsung-usb2.c 18581F: drivers/phy/samsung/phy-samsung-usb2.h 18582 18583SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18584M: Paul Barker <paul.barker@sancloud.com> 18585R: Marc Murphy <marc.murphy@sancloud.com> 18586S: Supported 18587F: arch/arm/boot/dts/am335x-sancloud* 18588 18589SC1200 WDT DRIVER 18590M: Zwane Mwaikambo <zwanem@gmail.com> 18591S: Maintained 18592F: drivers/watchdog/sc1200wdt.c 18593 18594SCHEDULER 18595M: Ingo Molnar <mingo@redhat.com> 18596M: Peter Zijlstra <peterz@infradead.org> 18597M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18598M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18599R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18600R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18601R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18602R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18603R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18604R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18605L: linux-kernel@vger.kernel.org 18606S: Maintained 18607T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18608F: include/linux/preempt.h 18609F: include/linux/sched.h 18610F: include/linux/wait.h 18611F: include/uapi/linux/sched.h 18612F: kernel/sched/ 18613 18614SCR24X CHIP CARD INTERFACE DRIVER 18615M: Lubomir Rintel <lkundrak@v3.sk> 18616S: Supported 18617F: drivers/char/pcmcia/scr24x_cs.c 18618 18619SCSI RDMA PROTOCOL (SRP) INITIATOR 18620M: Bart Van Assche <bvanassche@acm.org> 18621L: linux-rdma@vger.kernel.org 18622S: Supported 18623Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18624F: drivers/infiniband/ulp/srp/ 18625F: include/scsi/srp.h 18626 18627SCSI RDMA PROTOCOL (SRP) TARGET 18628M: Bart Van Assche <bvanassche@acm.org> 18629L: linux-rdma@vger.kernel.org 18630L: target-devel@vger.kernel.org 18631S: Supported 18632Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18633F: drivers/infiniband/ulp/srpt/ 18634 18635SCSI SG DRIVER 18636M: Doug Gilbert <dgilbert@interlog.com> 18637L: linux-scsi@vger.kernel.org 18638S: Maintained 18639W: http://sg.danny.cz/sg 18640F: Documentation/scsi/scsi-generic.rst 18641F: drivers/scsi/sg.c 18642F: include/scsi/sg.h 18643 18644SCSI SUBSYSTEM 18645M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18646M: "Martin K. Petersen" <martin.petersen@oracle.com> 18647L: linux-scsi@vger.kernel.org 18648S: Maintained 18649Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18650T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18651T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18652F: Documentation/devicetree/bindings/scsi/ 18653F: drivers/scsi/ 18654F: drivers/ufs/ 18655F: include/scsi/ 18656 18657SCSI TAPE DRIVER 18658M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18659L: linux-scsi@vger.kernel.org 18660S: Maintained 18661F: Documentation/scsi/st.rst 18662F: drivers/scsi/st.* 18663F: drivers/scsi/st_*.h 18664 18665SCSI TARGET CORE USER DRIVER 18666M: Bodo Stroesser <bostroesser@gmail.com> 18667L: linux-scsi@vger.kernel.org 18668L: target-devel@vger.kernel.org 18669S: Supported 18670F: Documentation/target/tcmu-design.rst 18671F: drivers/target/target_core_user.c 18672F: include/uapi/linux/target_core_user.h 18673 18674SCSI TARGET SUBSYSTEM 18675M: "Martin K. Petersen" <martin.petersen@oracle.com> 18676L: linux-scsi@vger.kernel.org 18677L: target-devel@vger.kernel.org 18678S: Supported 18679W: http://www.linux-iscsi.org 18680Q: https://patchwork.kernel.org/project/target-devel/list/ 18681T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18682F: Documentation/target/ 18683F: drivers/target/ 18684F: include/target/ 18685 18686SCTP PROTOCOL 18687M: Neil Horman <nhorman@tuxdriver.com> 18688M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18689M: Xin Long <lucien.xin@gmail.com> 18690L: linux-sctp@vger.kernel.org 18691S: Maintained 18692W: http://lksctp.sourceforge.net 18693F: Documentation/networking/sctp.rst 18694F: include/linux/sctp.h 18695F: include/net/sctp/ 18696F: include/uapi/linux/sctp.h 18697F: net/sctp/ 18698 18699SCx200 CPU SUPPORT 18700M: Jim Cromie <jim.cromie@gmail.com> 18701S: Odd Fixes 18702F: Documentation/i2c/busses/scx200_acb.rst 18703F: arch/x86/platform/scx200/ 18704F: drivers/i2c/busses/scx200* 18705F: drivers/mtd/maps/scx200_docflash.c 18706F: drivers/watchdog/scx200_wdt.c 18707F: include/linux/scx200.h 18708 18709SCx200 GPIO DRIVER 18710M: Jim Cromie <jim.cromie@gmail.com> 18711S: Maintained 18712F: drivers/char/scx200_gpio.c 18713F: include/linux/scx200_gpio.h 18714 18715SCx200 HRT CLOCKSOURCE DRIVER 18716M: Jim Cromie <jim.cromie@gmail.com> 18717S: Maintained 18718F: drivers/clocksource/scx200_hrt.c 18719 18720SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18721M: Sascha Sommer <saschasommer@freenet.de> 18722L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18723S: Maintained 18724F: drivers/mmc/host/sdricoh_cs.c 18725 18726SECO BOARDS CEC DRIVER 18727M: Ettore Chimenti <ek5.chimenti@gmail.com> 18728S: Maintained 18729F: drivers/media/cec/platform/seco/seco-cec.c 18730F: drivers/media/cec/platform/seco/seco-cec.h 18731 18732SECURE COMPUTING 18733M: Kees Cook <keescook@chromium.org> 18734R: Andy Lutomirski <luto@amacapital.net> 18735R: Will Drewry <wad@chromium.org> 18736S: Supported 18737T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18738F: Documentation/userspace-api/seccomp_filter.rst 18739F: include/linux/seccomp.h 18740F: include/uapi/linux/seccomp.h 18741F: kernel/seccomp.c 18742F: tools/testing/selftests/kselftest_harness.h 18743F: tools/testing/selftests/seccomp/* 18744K: \bsecure_computing 18745K: \bTIF_SECCOMP\b 18746 18747SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18748M: Kamal Dasu <kdasu.kdev@gmail.com> 18749M: Al Cooper <alcooperx@gmail.com> 18750R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18751L: linux-mmc@vger.kernel.org 18752S: Maintained 18753F: drivers/mmc/host/sdhci-brcmstb* 18754 18755SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18756M: Adrian Hunter <adrian.hunter@intel.com> 18757L: linux-mmc@vger.kernel.org 18758S: Supported 18759F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18760F: drivers/mmc/host/sdhci* 18761 18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18763M: Eugen Hristev <eugen.hristev@microchip.com> 18764L: linux-mmc@vger.kernel.org 18765S: Supported 18766F: drivers/mmc/host/sdhci-of-at91.c 18767 18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18769M: Ben Dooks <ben-linux@fluff.org> 18770M: Jaehoon Chung <jh80.chung@samsung.com> 18771L: linux-mmc@vger.kernel.org 18772S: Maintained 18773F: drivers/mmc/host/sdhci-s3c* 18774 18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18776M: Viresh Kumar <vireshk@kernel.org> 18777L: linux-mmc@vger.kernel.org 18778S: Maintained 18779F: drivers/mmc/host/sdhci-spear.c 18780 18781SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18782M: Vignesh Raghavendra <vigneshr@ti.com> 18783L: linux-mmc@vger.kernel.org 18784S: Maintained 18785F: drivers/mmc/host/sdhci-omap.c 18786 18787SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18788M: Haibo Chen <haibo.chen@nxp.com> 18789L: linux-imx@nxp.com 18790L: linux-mmc@vger.kernel.org 18791S: Maintained 18792F: drivers/mmc/host/sdhci-esdhc-imx.c 18793 18794SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18795M: Jonathan Derrick <jonathan.derrick@linux.dev> 18796L: linux-block@vger.kernel.org 18797S: Supported 18798F: block/opal_proto.h 18799F: block/sed* 18800F: include/linux/sed* 18801F: include/uapi/linux/sed* 18802 18803SECURITY CONTACT 18804M: Security Officers <security@kernel.org> 18805S: Supported 18806F: Documentation/admin-guide/security-bugs.rst 18807 18808SECURITY SUBSYSTEM 18809M: Paul Moore <paul@paul-moore.com> 18810M: James Morris <jmorris@namei.org> 18811M: "Serge E. Hallyn" <serge@hallyn.com> 18812L: linux-security-module@vger.kernel.org (suggested Cc:) 18813S: Supported 18814W: http://kernsec.org/ 18815T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18816F: security/ 18817X: security/selinux/ 18818 18819SELINUX SECURITY MODULE 18820M: Paul Moore <paul@paul-moore.com> 18821M: Stephen Smalley <stephen.smalley.work@gmail.com> 18822M: Eric Paris <eparis@parisplace.org> 18823L: selinux@vger.kernel.org 18824S: Supported 18825W: https://selinuxproject.org 18826W: https://github.com/SELinuxProject 18827T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18828F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18829F: Documentation/ABI/obsolete/sysfs-selinux-disable 18830F: Documentation/admin-guide/LSM/SELinux.rst 18831F: include/trace/events/avc.h 18832F: include/uapi/linux/selinux_netlink.h 18833F: scripts/selinux/ 18834F: security/selinux/ 18835 18836SENSABLE PHANTOM 18837M: Jiri Slaby <jirislaby@kernel.org> 18838S: Maintained 18839F: drivers/misc/phantom.c 18840F: include/uapi/linux/phantom.h 18841 18842SENSEAIR SUNRISE 006-0-0007 18843M: Jacopo Mondi <jacopo@jmondi.org> 18844S: Maintained 18845F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18846F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18847F: drivers/iio/chemical/sunrise_co2.c 18848 18849SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18850M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18851S: Maintained 18852F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18853F: drivers/iio/chemical/scd30.h 18854F: drivers/iio/chemical/scd30_core.c 18855F: drivers/iio/chemical/scd30_i2c.c 18856F: drivers/iio/chemical/scd30_serial.c 18857 18858SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18859M: Roan van Dijk <roan@protonic.nl> 18860S: Maintained 18861F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18862F: drivers/iio/chemical/scd4x.c 18863 18864SENSIRION SGP40 GAS SENSOR DRIVER 18865M: Andreas Klinger <ak@it-klinger.de> 18866S: Maintained 18867F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18868F: drivers/iio/chemical/sgp40.c 18869 18870SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18871M: Tomasz Duszynski <tduszyns@gmail.com> 18872S: Maintained 18873F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18874F: drivers/iio/chemical/sps30.c 18875F: drivers/iio/chemical/sps30_i2c.c 18876F: drivers/iio/chemical/sps30_serial.c 18877 18878SERIAL DEVICE BUS 18879M: Rob Herring <robh@kernel.org> 18880L: linux-serial@vger.kernel.org 18881S: Maintained 18882F: Documentation/devicetree/bindings/serial/serial.yaml 18883F: drivers/tty/serdev/ 18884F: include/linux/serdev.h 18885 18886SERIAL DRIVERS 18887M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18888L: linux-serial@vger.kernel.org 18889S: Maintained 18890F: Documentation/devicetree/bindings/serial/ 18891F: drivers/tty/serial/ 18892 18893SERIAL IR RECEIVER 18894M: Sean Young <sean@mess.org> 18895L: linux-media@vger.kernel.org 18896S: Maintained 18897F: drivers/media/rc/serial_ir.c 18898 18899SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18900M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18901L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18902S: Maintained 18903F: Documentation/devicetree/bindings/slimbus/ 18904F: drivers/slimbus/ 18905F: include/linux/slimbus.h 18906 18907SFC NETWORK DRIVER 18908M: Edward Cree <ecree.xilinx@gmail.com> 18909M: Martin Habets <habetsm.xilinx@gmail.com> 18910L: netdev@vger.kernel.org 18911S: Supported 18912F: Documentation/networking/devlink/sfc.rst 18913F: drivers/net/ethernet/sfc/ 18914 18915SFF/SFP/SFP+ MODULE SUPPORT 18916M: Russell King <linux@armlinux.org.uk> 18917L: netdev@vger.kernel.org 18918S: Maintained 18919F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18920F: drivers/net/phy/phylink.c 18921F: drivers/net/phy/sfp* 18922F: include/linux/mdio/mdio-i2c.h 18923F: include/linux/phylink.h 18924F: include/linux/sfp.h 18925K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18926 18927SGI GRU DRIVER 18928M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18929S: Maintained 18930F: drivers/misc/sgi-gru/ 18931 18932SGI XP/XPC/XPNET DRIVER 18933M: Robin Holt <robinmholt@gmail.com> 18934M: Steve Wahl <steve.wahl@hpe.com> 18935R: Mike Travis <mike.travis@hpe.com> 18936S: Maintained 18937F: drivers/misc/sgi-xp/ 18938 18939SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18940M: Karsten Graul <kgraul@linux.ibm.com> 18941M: Wenjia Zhang <wenjia@linux.ibm.com> 18942M: Jan Karcher <jaka@linux.ibm.com> 18943L: linux-s390@vger.kernel.org 18944S: Supported 18945F: net/smc/ 18946 18947SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18948M: Linus Walleij <linus.walleij@linaro.org> 18949L: linux-iio@vger.kernel.org 18950S: Maintained 18951T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18952F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18953F: drivers/iio/light/gp2ap002.c 18954 18955SHARP RJ54N1CB0C SENSOR DRIVER 18956M: Jacopo Mondi <jacopo@jmondi.org> 18957L: linux-media@vger.kernel.org 18958S: Odd fixes 18959T: git git://linuxtv.org/media_tree.git 18960F: drivers/media/i2c/rj54n1cb0c.c 18961F: include/media/i2c/rj54n1cb0c.h 18962 18963SH_VOU V4L2 OUTPUT DRIVER 18964L: linux-media@vger.kernel.org 18965S: Orphan 18966F: drivers/media/platform/renesas/sh_vou.c 18967F: include/media/drv-intf/sh_vou.h 18968 18969SI2157 MEDIA DRIVER 18970M: Antti Palosaari <crope@iki.fi> 18971L: linux-media@vger.kernel.org 18972S: Maintained 18973W: https://linuxtv.org 18974W: http://palosaari.fi/linux/ 18975Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18976T: git git://linuxtv.org/anttip/media_tree.git 18977F: drivers/media/tuners/si2157* 18978 18979SI2165 MEDIA DRIVER 18980M: Matthias Schwarzott <zzam@gentoo.org> 18981L: linux-media@vger.kernel.org 18982S: Maintained 18983W: https://linuxtv.org 18984Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18985F: drivers/media/dvb-frontends/si2165* 18986 18987SI2168 MEDIA DRIVER 18988M: Antti Palosaari <crope@iki.fi> 18989L: linux-media@vger.kernel.org 18990S: Maintained 18991W: https://linuxtv.org 18992W: http://palosaari.fi/linux/ 18993Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18994T: git git://linuxtv.org/anttip/media_tree.git 18995F: drivers/media/dvb-frontends/si2168* 18996 18997SI470X FM RADIO RECEIVER I2C DRIVER 18998M: Hans Verkuil <hverkuil@xs4all.nl> 18999L: linux-media@vger.kernel.org 19000S: Odd Fixes 19001W: https://linuxtv.org 19002T: git git://linuxtv.org/media_tree.git 19003F: drivers/media/radio/si470x/radio-si470x-i2c.c 19004 19005SI470X FM RADIO RECEIVER USB DRIVER 19006M: Hans Verkuil <hverkuil@xs4all.nl> 19007L: linux-media@vger.kernel.org 19008S: Maintained 19009W: https://linuxtv.org 19010T: git git://linuxtv.org/media_tree.git 19011F: drivers/media/radio/si470x/radio-si470x-common.c 19012F: drivers/media/radio/si470x/radio-si470x-usb.c 19013F: drivers/media/radio/si470x/radio-si470x.h 19014 19015SI4713 FM RADIO TRANSMITTER I2C DRIVER 19016M: Eduardo Valentin <edubezval@gmail.com> 19017L: linux-media@vger.kernel.org 19018S: Odd Fixes 19019W: https://linuxtv.org 19020T: git git://linuxtv.org/media_tree.git 19021F: drivers/media/radio/si4713/si4713.? 19022 19023SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19024M: Eduardo Valentin <edubezval@gmail.com> 19025L: linux-media@vger.kernel.org 19026S: Odd Fixes 19027W: https://linuxtv.org 19028T: git git://linuxtv.org/media_tree.git 19029F: drivers/media/radio/si4713/radio-platform-si4713.c 19030 19031SI4713 FM RADIO TRANSMITTER USB DRIVER 19032M: Hans Verkuil <hverkuil@xs4all.nl> 19033L: linux-media@vger.kernel.org 19034S: Maintained 19035W: https://linuxtv.org 19036T: git git://linuxtv.org/media_tree.git 19037F: drivers/media/radio/si4713/radio-usb-si4713.c 19038 19039SIANO DVB DRIVER 19040M: Mauro Carvalho Chehab <mchehab@kernel.org> 19041L: linux-media@vger.kernel.org 19042S: Odd fixes 19043W: https://linuxtv.org 19044T: git git://linuxtv.org/media_tree.git 19045F: drivers/media/common/siano/ 19046F: drivers/media/mmc/siano/ 19047F: drivers/media/usb/siano/ 19048F: drivers/media/usb/siano/ 19049 19050SIFIVE DRIVERS 19051M: Palmer Dabbelt <palmer@dabbelt.com> 19052M: Paul Walmsley <paul.walmsley@sifive.com> 19053L: linux-riscv@lists.infradead.org 19054S: Supported 19055N: sifive 19056K: [^@]sifive 19057 19058SIFIVE FU540 SYSTEM-ON-CHIP 19059M: Paul Walmsley <paul.walmsley@sifive.com> 19060M: Palmer Dabbelt <palmer@dabbelt.com> 19061L: linux-riscv@lists.infradead.org 19062S: Supported 19063T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19064N: fu540 19065K: fu540 19066 19067SIFIVE PDMA DRIVER 19068M: Green Wan <green.wan@sifive.com> 19069S: Maintained 19070F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19071F: drivers/dma/sf-pdma/ 19072 19073SIFIVE SOC DRIVERS 19074M: Conor Dooley <conor@kernel.org> 19075L: linux-riscv@lists.infradead.org 19076S: Maintained 19077T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19078F: drivers/soc/sifive/ 19079 19080SILEAD TOUCHSCREEN DRIVER 19081M: Hans de Goede <hdegoede@redhat.com> 19082L: linux-input@vger.kernel.org 19083L: platform-driver-x86@vger.kernel.org 19084S: Maintained 19085F: drivers/input/touchscreen/silead.c 19086F: drivers/platform/x86/touchscreen_dmi.c 19087 19088SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19089M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19090S: Supported 19091F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19092F: drivers/net/wireless/silabs/wfx/ 19093 19094SILICON MOTION SM712 FRAME BUFFER DRIVER 19095M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19096M: Teddy Wang <teddy.wang@siliconmotion.com> 19097M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19098L: linux-fbdev@vger.kernel.org 19099S: Maintained 19100F: Documentation/fb/sm712fb.rst 19101F: drivers/video/fbdev/sm712* 19102 19103SILVACO I3C DUAL-ROLE MASTER 19104M: Miquel Raynal <miquel.raynal@bootlin.com> 19105M: Conor Culhane <conor.culhane@silvaco.com> 19106L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19107S: Maintained 19108F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19109F: drivers/i3c/master/svc-i3c-master.c 19110 19111SIMPLEFB FB DRIVER 19112M: Hans de Goede <hdegoede@redhat.com> 19113L: linux-fbdev@vger.kernel.org 19114S: Maintained 19115F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19116F: drivers/video/fbdev/simplefb.c 19117F: include/linux/platform_data/simplefb.h 19118 19119SIMTEC EB110ATX (Chalice CATS) 19120M: Simtec Linux Team <linux@simtec.co.uk> 19121S: Supported 19122W: http://www.simtec.co.uk/products/EB110ATX/ 19123 19124SIOX 19125M: Thorsten Scherer <t.scherer@eckelmann.de> 19126M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19127R: Pengutronix Kernel Team <kernel@pengutronix.de> 19128S: Supported 19129F: drivers/gpio/gpio-siox.c 19130F: drivers/siox/* 19131F: include/trace/events/siox.h 19132 19133SIPHASH PRF ROUTINES 19134M: Jason A. Donenfeld <Jason@zx2c4.com> 19135S: Maintained 19136F: include/linux/siphash.h 19137F: lib/siphash.c 19138F: lib/siphash_kunit.c 19139 19140SIS 190 ETHERNET DRIVER 19141M: Francois Romieu <romieu@fr.zoreil.com> 19142L: netdev@vger.kernel.org 19143S: Maintained 19144F: drivers/net/ethernet/sis/sis190.c 19145 19146SIS 900/7016 FAST ETHERNET DRIVER 19147M: Daniele Venzano <venza@brownhat.org> 19148L: netdev@vger.kernel.org 19149S: Maintained 19150W: http://www.brownhat.org/sis900.html 19151F: drivers/net/ethernet/sis/sis900.* 19152 19153SIS FRAMEBUFFER DRIVER 19154M: Thomas Winischhofer <thomas@winischhofer.net> 19155S: Maintained 19156W: http://www.winischhofer.net/linuxsisvga.shtml 19157F: Documentation/fb/sisfb.rst 19158F: drivers/video/fbdev/sis/ 19159F: include/video/sisfb.h 19160 19161SIS I2C TOUCHSCREEN DRIVER 19162M: Mika Penttilä <mpenttil@redhat.com> 19163L: linux-input@vger.kernel.org 19164S: Maintained 19165F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19166F: drivers/input/touchscreen/sis_i2c.c 19167 19168SIS USB2VGA DRIVER 19169M: Thomas Winischhofer <thomas@winischhofer.net> 19170S: Maintained 19171W: http://www.winischhofer.at/linuxsisusbvga.shtml 19172F: drivers/usb/misc/sisusbvga/ 19173 19174SL28 CPLD MFD DRIVER 19175M: Michael Walle <michael@walle.cc> 19176S: Maintained 19177F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19178F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19179F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19180F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19181F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19182F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19183F: drivers/gpio/gpio-sl28cpld.c 19184F: drivers/hwmon/sl28cpld-hwmon.c 19185F: drivers/irqchip/irq-sl28cpld.c 19186F: drivers/pwm/pwm-sl28cpld.c 19187F: drivers/watchdog/sl28cpld_wdt.c 19188 19189SLAB ALLOCATOR 19190M: Christoph Lameter <cl@linux.com> 19191M: Pekka Enberg <penberg@kernel.org> 19192M: David Rientjes <rientjes@google.com> 19193M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19194M: Andrew Morton <akpm@linux-foundation.org> 19195M: Vlastimil Babka <vbabka@suse.cz> 19196R: Roman Gushchin <roman.gushchin@linux.dev> 19197R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19198L: linux-mm@kvack.org 19199S: Maintained 19200T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19201F: include/linux/sl?b*.h 19202F: mm/sl?b* 19203 19204SLCAN CAN NETWORK DRIVER 19205M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19206L: linux-can@vger.kernel.org 19207S: Maintained 19208F: drivers/net/can/slcan/ 19209 19210SLEEPABLE READ-COPY UPDATE (SRCU) 19211M: Lai Jiangshan <jiangshanlai@gmail.com> 19212M: "Paul E. McKenney" <paulmck@kernel.org> 19213M: Josh Triplett <josh@joshtriplett.org> 19214R: Steven Rostedt <rostedt@goodmis.org> 19215R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19216L: rcu@vger.kernel.org 19217S: Supported 19218W: http://www.rdrop.com/users/paulmck/RCU/ 19219T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19220F: include/linux/srcu*.h 19221F: kernel/rcu/srcu*.c 19222 19223SMACK SECURITY MODULE 19224M: Casey Schaufler <casey@schaufler-ca.com> 19225L: linux-security-module@vger.kernel.org 19226S: Maintained 19227W: http://schaufler-ca.com 19228T: git git://github.com/cschaufler/smack-next 19229F: Documentation/admin-guide/LSM/Smack.rst 19230F: security/smack/ 19231 19232SMC91x ETHERNET DRIVER 19233M: Nicolas Pitre <nico@fluxnic.net> 19234S: Odd Fixes 19235F: drivers/net/ethernet/smsc/smc91x.* 19236 19237SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19238M: Mark Rutland <mark.rutland@arm.com> 19239M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19240M: Sudeep Holla <sudeep.holla@arm.com> 19241L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19242S: Maintained 19243F: drivers/firmware/smccc/ 19244F: include/linux/arm-smccc.h 19245 19246SMM665 HARDWARE MONITOR DRIVER 19247M: Guenter Roeck <linux@roeck-us.net> 19248L: linux-hwmon@vger.kernel.org 19249S: Maintained 19250F: Documentation/hwmon/smm665.rst 19251F: drivers/hwmon/smm665.c 19252 19253SMSC EMC2103 HARDWARE MONITOR DRIVER 19254M: Steve Glendinning <steve.glendinning@shawell.net> 19255L: linux-hwmon@vger.kernel.org 19256S: Maintained 19257F: Documentation/hwmon/emc2103.rst 19258F: drivers/hwmon/emc2103.c 19259 19260SMSC SCH5627 HARDWARE MONITOR DRIVER 19261M: Hans de Goede <hdegoede@redhat.com> 19262L: linux-hwmon@vger.kernel.org 19263S: Supported 19264F: Documentation/hwmon/sch5627.rst 19265F: drivers/hwmon/sch5627.c 19266 19267SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19268M: Steve Glendinning <steve.glendinning@shawell.net> 19269L: linux-fbdev@vger.kernel.org 19270S: Maintained 19271F: drivers/video/fbdev/smscufx.c 19272 19273SMSC47B397 HARDWARE MONITOR DRIVER 19274M: Jean Delvare <jdelvare@suse.com> 19275L: linux-hwmon@vger.kernel.org 19276S: Maintained 19277F: Documentation/hwmon/smsc47b397.rst 19278F: drivers/hwmon/smsc47b397.c 19279 19280SMSC911x ETHERNET DRIVER 19281M: Steve Glendinning <steve.glendinning@shawell.net> 19282L: netdev@vger.kernel.org 19283S: Maintained 19284F: drivers/net/ethernet/smsc/smsc911x.* 19285F: include/linux/smsc911x.h 19286 19287SMSC9420 PCI ETHERNET DRIVER 19288M: Steve Glendinning <steve.glendinning@shawell.net> 19289L: netdev@vger.kernel.org 19290S: Maintained 19291F: drivers/net/ethernet/smsc/smsc9420.* 19292 19293SOCIONEXT (SNI) AVE NETWORK DRIVER 19294M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19295L: netdev@vger.kernel.org 19296S: Maintained 19297F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19298F: drivers/net/ethernet/socionext/sni_ave.c 19299 19300SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19301M: Jassi Brar <jaswinder.singh@linaro.org> 19302M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19303L: netdev@vger.kernel.org 19304S: Maintained 19305F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19306F: drivers/net/ethernet/socionext/netsec.c 19307 19308SOCIONEXT (SNI) Synquacer SPI DRIVER 19309M: Masahisa Kojima <masahisa.kojima@linaro.org> 19310M: Jassi Brar <jaswinder.singh@linaro.org> 19311L: linux-spi@vger.kernel.org 19312S: Maintained 19313F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19314F: drivers/spi/spi-synquacer.c 19315 19316SOCIONEXT SYNQUACER I2C DRIVER 19317M: Ard Biesheuvel <ardb@kernel.org> 19318L: linux-i2c@vger.kernel.org 19319S: Maintained 19320F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19321F: drivers/i2c/busses/i2c-synquacer.c 19322 19323SOCIONEXT UNIPHIER SOUND DRIVER 19324L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19325S: Orphan 19326F: sound/soc/uniphier/ 19327 19328SOCKET TIMESTAMPING 19329M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19330S: Maintained 19331F: Documentation/networking/timestamping.rst 19332F: include/uapi/linux/net_tstamp.h 19333F: tools/testing/selftests/net/so_txtime.c 19334 19335SOEKRIS NET48XX LED SUPPORT 19336M: Chris Boot <bootc@bootc.net> 19337S: Maintained 19338F: drivers/leds/leds-net48xx.c 19339 19340SOFT-IWARP DRIVER (siw) 19341M: Bernard Metzler <bmt@zurich.ibm.com> 19342L: linux-rdma@vger.kernel.org 19343S: Supported 19344F: drivers/infiniband/sw/siw/ 19345F: include/uapi/rdma/siw-abi.h 19346 19347SOFT-ROCE DRIVER (rxe) 19348M: Zhu Yanjun <zyjzyj2000@gmail.com> 19349L: linux-rdma@vger.kernel.org 19350S: Supported 19351F: drivers/infiniband/sw/rxe/ 19352F: include/uapi/rdma/rdma_user_rxe.h 19353 19354SOFTLOGIC 6x10 MPEG CODEC 19355M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19356M: Anton Sviridenko <anton@corp.bluecherry.net> 19357M: Andrey Utkin <andrey_utkin@fastmail.com> 19358M: Ismael Luceno <ismael@iodev.co.uk> 19359L: linux-media@vger.kernel.org 19360S: Supported 19361F: drivers/media/pci/solo6x10/ 19362 19363SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19364M: James Morse <james.morse@arm.com> 19365L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19366S: Maintained 19367F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19368F: drivers/firmware/arm_sdei.c 19369F: include/linux/arm_sdei.h 19370F: include/uapi/linux/arm_sdei.h 19371 19372SOFTWARE NODES AND DEVICE PROPERTIES 19373R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19374R: Daniel Scally <djrscally@gmail.com> 19375R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19376R: Sakari Ailus <sakari.ailus@linux.intel.com> 19377L: linux-acpi@vger.kernel.org 19378S: Maintained 19379F: drivers/base/property.c 19380F: drivers/base/swnode.c 19381F: include/linux/fwnode.h 19382F: include/linux/property.h 19383 19384SOFTWARE RAID (Multiple Disks) SUPPORT 19385M: Song Liu <song@kernel.org> 19386L: linux-raid@vger.kernel.org 19387S: Supported 19388Q: https://patchwork.kernel.org/project/linux-raid/list/ 19389T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19390F: drivers/md/Kconfig 19391F: drivers/md/Makefile 19392F: drivers/md/md* 19393F: drivers/md/raid* 19394F: include/linux/raid/ 19395F: include/uapi/linux/raid/ 19396 19397SOLIDRUN CLEARFOG SUPPORT 19398M: Russell King <linux@armlinux.org.uk> 19399S: Maintained 19400F: arch/arm/boot/dts/armada-388-clearfog* 19401F: arch/arm/boot/dts/armada-38x-solidrun-* 19402 19403SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19404M: Russell King <linux@armlinux.org.uk> 19405S: Maintained 19406F: arch/arm/boot/dts/imx6*-cubox-i* 19407F: arch/arm/boot/dts/imx6*-hummingboard* 19408F: arch/arm/boot/dts/imx6*-sr-* 19409 19410SONIC NETWORK DRIVER 19411M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19412L: netdev@vger.kernel.org 19413S: Maintained 19414F: drivers/net/ethernet/natsemi/sonic.* 19415 19416SONICS SILICON BACKPLANE DRIVER (SSB) 19417M: Michael Buesch <m@bues.ch> 19418L: linux-wireless@vger.kernel.org 19419S: Maintained 19420F: drivers/ssb/ 19421F: include/linux/ssb/ 19422 19423SONY IMX208 SENSOR DRIVER 19424M: Sakari Ailus <sakari.ailus@linux.intel.com> 19425L: linux-media@vger.kernel.org 19426S: Maintained 19427T: git git://linuxtv.org/media_tree.git 19428F: drivers/media/i2c/imx208.c 19429 19430SONY IMX214 SENSOR DRIVER 19431M: Ricardo Ribalda <ribalda@kernel.org> 19432L: linux-media@vger.kernel.org 19433S: Maintained 19434T: git git://linuxtv.org/media_tree.git 19435F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19436F: drivers/media/i2c/imx214.c 19437 19438SONY IMX219 SENSOR DRIVER 19439M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19440L: linux-media@vger.kernel.org 19441S: Maintained 19442T: git git://linuxtv.org/media_tree.git 19443F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19444F: drivers/media/i2c/imx219.c 19445 19446SONY IMX258 SENSOR DRIVER 19447M: Sakari Ailus <sakari.ailus@linux.intel.com> 19448L: linux-media@vger.kernel.org 19449S: Maintained 19450T: git git://linuxtv.org/media_tree.git 19451F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19452F: drivers/media/i2c/imx258.c 19453 19454SONY IMX274 SENSOR DRIVER 19455M: Leon Luo <leonl@leopardimaging.com> 19456L: linux-media@vger.kernel.org 19457S: Maintained 19458T: git git://linuxtv.org/media_tree.git 19459F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19460F: drivers/media/i2c/imx274.c 19461 19462SONY IMX290 SENSOR DRIVER 19463M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19464L: linux-media@vger.kernel.org 19465S: Maintained 19466T: git git://linuxtv.org/media_tree.git 19467F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19468F: drivers/media/i2c/imx290.c 19469 19470SONY IMX296 SENSOR DRIVER 19471M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19472M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19473L: linux-media@vger.kernel.org 19474S: Maintained 19475T: git git://linuxtv.org/media_tree.git 19476F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19477F: drivers/media/i2c/imx296.c 19478 19479SONY IMX319 SENSOR DRIVER 19480M: Bingbu Cao <bingbu.cao@intel.com> 19481L: linux-media@vger.kernel.org 19482S: Maintained 19483T: git git://linuxtv.org/media_tree.git 19484F: drivers/media/i2c/imx319.c 19485 19486SONY IMX334 SENSOR DRIVER 19487M: Paul J. Murphy <paul.j.murphy@intel.com> 19488M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19489L: linux-media@vger.kernel.org 19490S: Maintained 19491T: git git://linuxtv.org/media_tree.git 19492F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19493F: drivers/media/i2c/imx334.c 19494 19495SONY IMX335 SENSOR DRIVER 19496M: Paul J. Murphy <paul.j.murphy@intel.com> 19497M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19498L: linux-media@vger.kernel.org 19499S: Maintained 19500T: git git://linuxtv.org/media_tree.git 19501F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19502F: drivers/media/i2c/imx335.c 19503 19504SONY IMX355 SENSOR DRIVER 19505M: Tianshu Qiu <tian.shu.qiu@intel.com> 19506L: linux-media@vger.kernel.org 19507S: Maintained 19508T: git git://linuxtv.org/media_tree.git 19509F: drivers/media/i2c/imx355.c 19510 19511SONY IMX412 SENSOR DRIVER 19512M: Paul J. Murphy <paul.j.murphy@intel.com> 19513M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19514L: linux-media@vger.kernel.org 19515S: Maintained 19516T: git git://linuxtv.org/media_tree.git 19517F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19518F: drivers/media/i2c/imx412.c 19519 19520SONY IMX415 SENSOR DRIVER 19521M: Michael Riesch <michael.riesch@wolfvision.net> 19522L: linux-media@vger.kernel.org 19523S: Maintained 19524T: git git://linuxtv.org/media_tree.git 19525F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19526F: drivers/media/i2c/imx415.c 19527 19528SONY MEMORYSTICK SUBSYSTEM 19529M: Maxim Levitsky <maximlevitsky@gmail.com> 19530M: Alex Dubov <oakad@yahoo.com> 19531M: Ulf Hansson <ulf.hansson@linaro.org> 19532L: linux-mmc@vger.kernel.org 19533S: Maintained 19534T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19535F: drivers/memstick/ 19536F: include/linux/memstick.h 19537 19538SONY VAIO CONTROL DEVICE DRIVER 19539M: Mattia Dongili <malattia@linux.it> 19540L: platform-driver-x86@vger.kernel.org 19541S: Maintained 19542W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19543F: Documentation/admin-guide/laptops/sony-laptop.rst 19544F: drivers/char/sonypi.c 19545F: drivers/platform/x86/sony-laptop.c 19546F: include/linux/sony-laptop.h 19547 19548SOUND 19549M: Jaroslav Kysela <perex@perex.cz> 19550M: Takashi Iwai <tiwai@suse.com> 19551L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19552S: Maintained 19553W: http://www.alsa-project.org/ 19554Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19555T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19556F: Documentation/sound/ 19557F: include/sound/ 19558F: include/uapi/sound/ 19559F: sound/ 19560F: tools/testing/selftests/alsa 19561 19562SOUND - COMPRESSED AUDIO 19563M: Vinod Koul <vkoul@kernel.org> 19564L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19565S: Supported 19566T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19567F: Documentation/sound/designs/compress-offload.rst 19568F: include/sound/compress_driver.h 19569F: include/uapi/sound/compress_* 19570F: sound/core/compress_offload.c 19571F: sound/soc/soc-compress.c 19572 19573SOUND - DMAENGINE HELPERS 19574M: Lars-Peter Clausen <lars@metafoo.de> 19575S: Supported 19576F: include/sound/dmaengine_pcm.h 19577F: sound/core/pcm_dmaengine.c 19578F: sound/soc/soc-generic-dmaengine-pcm.c 19579 19580SOUND - ALSA SELFTESTS 19581M: Mark Brown <broonie@kernel.org> 19582L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19583L: linux-kselftest@vger.kernel.org 19584S: Supported 19585F: tools/testing/selftests/alsa 19586 19587SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19588M: Liam Girdwood <lgirdwood@gmail.com> 19589M: Mark Brown <broonie@kernel.org> 19590L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19591S: Supported 19592W: http://alsa-project.org/main/index.php/ASoC 19593T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19594F: Documentation/devicetree/bindings/sound/ 19595F: Documentation/sound/soc/ 19596F: include/dt-bindings/sound/ 19597F: include/sound/soc* 19598F: sound/soc/ 19599 19600SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19601M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19602M: Liam Girdwood <lgirdwood@gmail.com> 19603M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19604M: Bard Liao <yung-chuan.liao@linux.intel.com> 19605M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19606R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19607M: Daniel Baluta <daniel.baluta@nxp.com> 19608L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19609S: Supported 19610W: https://github.com/thesofproject/linux/ 19611F: sound/soc/sof/ 19612 19613SOUNDWIRE SUBSYSTEM 19614M: Vinod Koul <vkoul@kernel.org> 19615M: Bard Liao <yung-chuan.liao@linux.intel.com> 19616R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19617R: Sanyog Kale <sanyog.r.kale@intel.com> 19618L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19619S: Supported 19620T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19621F: Documentation/driver-api/soundwire/ 19622F: drivers/soundwire/ 19623F: include/linux/soundwire/ 19624 19625SP2 MEDIA DRIVER 19626M: Olli Salonen <olli.salonen@iki.fi> 19627L: linux-media@vger.kernel.org 19628S: Maintained 19629W: https://linuxtv.org 19630Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19631F: drivers/media/dvb-frontends/sp2* 19632 19633SPANISH DOCUMENTATION 19634M: Carlos Bilbao <carlos.bilbao@amd.com> 19635S: Maintained 19636F: Documentation/translations/sp_SP/ 19637 19638SPARC + UltraSPARC (sparc/sparc64) 19639M: "David S. Miller" <davem@davemloft.net> 19640L: sparclinux@vger.kernel.org 19641S: Maintained 19642Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19643T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19644T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19645F: arch/sparc/ 19646F: drivers/sbus/ 19647 19648SPARC SERIAL DRIVERS 19649M: "David S. Miller" <davem@davemloft.net> 19650L: sparclinux@vger.kernel.org 19651S: Maintained 19652T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19653T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19654F: drivers/tty/serial/suncore.c 19655F: drivers/tty/serial/sunhv.c 19656F: drivers/tty/serial/sunsab.c 19657F: drivers/tty/serial/sunsab.h 19658F: drivers/tty/serial/sunsu.c 19659F: drivers/tty/serial/sunzilog.c 19660F: drivers/tty/serial/sunzilog.h 19661F: drivers/tty/vcc.c 19662F: include/linux/sunserialcore.h 19663 19664SPARSE CHECKER 19665M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19666L: linux-sparse@vger.kernel.org 19667S: Maintained 19668W: https://sparse.docs.kernel.org/ 19669T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19670Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19671B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19672F: include/linux/compiler.h 19673 19674SPEAKUP CONSOLE SPEECH DRIVER 19675M: William Hubbs <w.d.hubbs@gmail.com> 19676M: Chris Brannon <chris@the-brannons.com> 19677M: Kirk Reiser <kirk@reisers.ca> 19678M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19679L: speakup@linux-speakup.org 19680S: Odd Fixes 19681W: http://www.linux-speakup.org/ 19682W: https://github.com/linux-speakup/speakup 19683B: https://github.com/linux-speakup/speakup/issues 19684F: drivers/accessibility/speakup/ 19685 19686SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19687M: Viresh Kumar <vireshk@kernel.org> 19688M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19689M: soc@kernel.org 19690L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19691S: Maintained 19692W: http://www.st.com/spear 19693F: arch/arm/boot/dts/spear* 19694F: arch/arm/mach-spear/ 19695F: drivers/clk/spear/ 19696F: drivers/pinctrl/spear/ 19697 19698SPI NOR SUBSYSTEM 19699M: Tudor Ambarus <tudor.ambarus@linaro.org> 19700M: Pratyush Yadav <pratyush@kernel.org> 19701R: Michael Walle <michael@walle.cc> 19702L: linux-mtd@lists.infradead.org 19703S: Maintained 19704W: http://www.linux-mtd.infradead.org/ 19705Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19706C: irc://irc.oftc.net/mtd 19707T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19708F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19709F: drivers/mtd/spi-nor/ 19710F: include/linux/mtd/spi-nor.h 19711 19712SPI SUBSYSTEM 19713M: Mark Brown <broonie@kernel.org> 19714L: linux-spi@vger.kernel.org 19715S: Maintained 19716Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19717T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19718F: Documentation/devicetree/bindings/spi/ 19719F: Documentation/spi/ 19720F: drivers/spi/ 19721F: include/linux/spi/ 19722F: include/uapi/linux/spi/ 19723F: tools/spi/ 19724 19725SPIDERNET NETWORK DRIVER for CELL 19726M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19727M: Geoff Levand <geoff@infradead.org> 19728L: netdev@vger.kernel.org 19729L: linuxppc-dev@lists.ozlabs.org 19730S: Maintained 19731F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19732F: drivers/net/ethernet/toshiba/spider_net* 19733 19734SPMI SUBSYSTEM 19735M: Stephen Boyd <sboyd@kernel.org> 19736L: linux-kernel@vger.kernel.org 19737S: Maintained 19738T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19739F: Documentation/devicetree/bindings/spmi/ 19740F: drivers/spmi/ 19741F: include/dt-bindings/spmi/spmi.h 19742F: include/linux/spmi.h 19743F: include/trace/events/spmi.h 19744 19745SPU FILE SYSTEM 19746M: Jeremy Kerr <jk@ozlabs.org> 19747L: linuxppc-dev@lists.ozlabs.org 19748S: Supported 19749W: http://www.ibm.com/developerworks/power/cell/ 19750F: Documentation/filesystems/spufs/spufs.rst 19751F: arch/powerpc/platforms/cell/spufs/ 19752 19753SQUASHFS FILE SYSTEM 19754M: Phillip Lougher <phillip@squashfs.org.uk> 19755L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19756S: Maintained 19757W: http://squashfs.org.uk 19758T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19759F: Documentation/filesystems/squashfs.rst 19760F: fs/squashfs/ 19761 19762SRM (Alpha) environment access 19763M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19764S: Maintained 19765F: arch/alpha/kernel/srm_env.c 19766 19767ST LSM6DSx IMU IIO DRIVER 19768M: Lorenzo Bianconi <lorenzo@kernel.org> 19769L: linux-iio@vger.kernel.org 19770S: Maintained 19771W: http://www.st.com/ 19772F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19773F: drivers/iio/imu/st_lsm6dsx/ 19774 19775ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19776M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19777M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19778L: linux-media@vger.kernel.org 19779S: Maintained 19780T: git git://linuxtv.org/media_tree.git 19781F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19782F: drivers/media/i2c/st-mipid02.c 19783 19784ST STM32 I2C/SMBUS DRIVER 19785M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19786M: Alain Volmat <alain.volmat@foss.st.com> 19787L: linux-i2c@vger.kernel.org 19788S: Maintained 19789F: drivers/i2c/busses/i2c-stm32* 19790 19791ST STM32 SPI DRIVER 19792M: Alain Volmat <alain.volmat@foss.st.com> 19793L: linux-spi@vger.kernel.org 19794S: Maintained 19795F: drivers/spi/spi-stm32.c 19796 19797ST STPDDC60 DRIVER 19798M: Daniel Nilsson <daniel.nilsson@flex.com> 19799L: linux-hwmon@vger.kernel.org 19800S: Maintained 19801F: Documentation/hwmon/stpddc60.rst 19802F: drivers/hwmon/pmbus/stpddc60.c 19803 19804ST VGXY61 DRIVER 19805M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19806M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19807L: linux-media@vger.kernel.org 19808S: Maintained 19809T: git git://linuxtv.org/media_tree.git 19810F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19811F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19812F: drivers/media/i2c/st-vgxy61.c 19813 19814ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19815M: Song Qiang <songqiang1304521@gmail.com> 19816L: linux-iio@vger.kernel.org 19817S: Maintained 19818F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19819F: drivers/iio/proximity/vl53l0x-i2c.c 19820 19821STABLE BRANCH 19822M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19823M: Sasha Levin <sashal@kernel.org> 19824L: stable@vger.kernel.org 19825S: Supported 19826F: Documentation/process/stable-kernel-rules.rst 19827 19828STAGING - ATOMISP DRIVER 19829M: Hans de Goede <hdegoede@redhat.com> 19830M: Mauro Carvalho Chehab <mchehab@kernel.org> 19831R: Sakari Ailus <sakari.ailus@linux.intel.com> 19832L: linux-media@vger.kernel.org 19833S: Maintained 19834F: drivers/staging/media/atomisp/ 19835 19836STAGING - FIELDBUS SUBSYSTEM 19837M: Sven Van Asbroeck <TheSven73@gmail.com> 19838S: Maintained 19839F: drivers/staging/fieldbus/* 19840F: drivers/staging/fieldbus/Documentation/ 19841 19842STAGING - HMS ANYBUS-S BUS 19843M: Sven Van Asbroeck <TheSven73@gmail.com> 19844S: Maintained 19845F: drivers/staging/fieldbus/anybuss/ 19846 19847STAGING - INDUSTRIAL IO 19848M: Jonathan Cameron <jic23@kernel.org> 19849L: linux-iio@vger.kernel.org 19850S: Odd Fixes 19851F: Documentation/devicetree/bindings/staging/iio/ 19852F: drivers/staging/iio/ 19853 19854STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19855M: Marc Dietrich <marvin24@gmx.de> 19856L: ac100@lists.launchpad.net (moderated for non-subscribers) 19857L: linux-tegra@vger.kernel.org 19858S: Maintained 19859F: drivers/staging/nvec/ 19860 19861STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19862M: Jens Frederich <jfrederich@gmail.com> 19863M: Jon Nettleton <jon.nettleton@gmail.com> 19864S: Maintained 19865W: http://wiki.laptop.org/go/DCON 19866F: drivers/staging/olpc_dcon/ 19867 19868STAGING - REALTEK RTL8188EU DRIVERS 19869M: Larry Finger <Larry.Finger@lwfinger.net> 19870M: Phillip Potter <phil@philpotter.co.uk> 19871R: Pavel Skripkin <paskripkin@gmail.com> 19872S: Supported 19873F: drivers/staging/r8188eu/ 19874 19875STAGING - REALTEK RTL8712U DRIVERS 19876M: Larry Finger <Larry.Finger@lwfinger.net> 19877M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19878S: Odd Fixes 19879F: drivers/staging/rtl8712/ 19880 19881STAGING - SEPS525 LCD CONTROLLER DRIVERS 19882M: Michael Hennerich <michael.hennerich@analog.com> 19883L: linux-fbdev@vger.kernel.org 19884S: Supported 19885F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19886F: drivers/staging/fbtft/fb_seps525.c 19887 19888STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19889M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19890M: Teddy Wang <teddy.wang@siliconmotion.com> 19891M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19892L: linux-fbdev@vger.kernel.org 19893S: Maintained 19894F: drivers/staging/sm750fb/ 19895 19896STAGING - VIA VT665X DRIVERS 19897M: Forest Bond <forest@alittletooquiet.net> 19898S: Odd Fixes 19899F: drivers/staging/vt665?/ 19900 19901STAGING SUBSYSTEM 19902M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19903L: linux-staging@lists.linux.dev 19904S: Supported 19905T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19906F: drivers/staging/ 19907 19908STARFIRE/DURALAN NETWORK DRIVER 19909M: Ion Badulescu <ionut@badula.org> 19910S: Odd Fixes 19911F: drivers/net/ethernet/adaptec/starfire* 19912 19913STARFIVE DEVICETREES 19914M: Emil Renner Berthing <kernel@esmil.dk> 19915S: Maintained 19916F: arch/riscv/boot/dts/starfive/ 19917 19918STARFIVE JH7100 CLOCK DRIVERS 19919M: Emil Renner Berthing <kernel@esmil.dk> 19920S: Maintained 19921F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19922F: drivers/clk/starfive/clk-starfive-jh7100* 19923F: include/dt-bindings/clock/starfive-jh7100*.h 19924 19925STARFIVE JH7110 MMC/SD/SDIO DRIVER 19926M: William Qiu <william.qiu@starfivetech.com> 19927S: Supported 19928F: Documentation/devicetree/bindings/mmc/starfive* 19929F: drivers/mmc/host/dw_mmc-starfive.c 19930 19931STARFIVE JH71X0 PINCTRL DRIVERS 19932M: Emil Renner Berthing <kernel@esmil.dk> 19933M: Jianlong Huang <jianlong.huang@starfivetech.com> 19934L: linux-gpio@vger.kernel.org 19935S: Maintained 19936F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19937F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19938F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19939F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19940 19941STARFIVE JH7100 RESET CONTROLLER DRIVER 19942M: Emil Renner Berthing <kernel@esmil.dk> 19943S: Maintained 19944F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19945F: drivers/reset/reset-starfive-jh7100.c 19946F: include/dt-bindings/reset/starfive-jh7100.h 19947 19948STARFIVE JH71XX PMU CONTROLLER DRIVER 19949M: Walker Chen <walker.chen@starfivetech.com> 19950S: Supported 19951F: Documentation/devicetree/bindings/power/starfive* 19952F: drivers/soc/starfive/jh71xx_pmu.c 19953F: include/dt-bindings/power/starfive,jh7110-pmu.h 19954 19955STARFIVE SOC DRIVERS 19956M: Conor Dooley <conor@kernel.org> 19957S: Maintained 19958T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19959F: drivers/soc/starfive/ 19960 19961STARFIVE TRNG DRIVER 19962M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19963S: Supported 19964F: Documentation/devicetree/bindings/rng/starfive* 19965F: drivers/char/hw_random/jh7110-trng.c 19966 19967STATIC BRANCH/CALL 19968M: Peter Zijlstra <peterz@infradead.org> 19969M: Josh Poimboeuf <jpoimboe@kernel.org> 19970M: Jason Baron <jbaron@akamai.com> 19971R: Steven Rostedt <rostedt@goodmis.org> 19972R: Ard Biesheuvel <ardb@kernel.org> 19973S: Supported 19974F: arch/*/include/asm/jump_label*.h 19975F: arch/*/include/asm/static_call*.h 19976F: arch/*/kernel/jump_label.c 19977F: arch/*/kernel/static_call.c 19978F: include/linux/jump_label*.h 19979F: include/linux/static_call*.h 19980F: kernel/jump_label.c 19981F: kernel/static_call.c 19982 19983STI AUDIO (ASoC) DRIVERS 19984M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19985L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19986S: Maintained 19987F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19988F: sound/soc/sti/ 19989 19990STI CEC DRIVER 19991M: Alain Volmat <alain.volmat@foss.st.com> 19992S: Maintained 19993F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19994F: drivers/media/cec/platform/sti/ 19995 19996STK1160 USB VIDEO CAPTURE DRIVER 19997M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19998L: linux-media@vger.kernel.org 19999S: Maintained 20000T: git git://linuxtv.org/media_tree.git 20001F: drivers/media/usb/stk1160/ 20002 20003STM32 AUDIO (ASoC) DRIVERS 20004M: Olivier Moysan <olivier.moysan@foss.st.com> 20005M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20006L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20007S: Maintained 20008F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20009F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20010F: sound/soc/stm/ 20011 20012STM32 TIMER/LPTIMER DRIVERS 20013M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20014S: Maintained 20015F: Documentation/ABI/testing/*timer-stm32 20016F: Documentation/devicetree/bindings/*/*stm32-*timer* 20017F: drivers/*/stm32-*timer* 20018F: drivers/pwm/pwm-stm32* 20019F: include/linux/*/stm32-*tim* 20020 20021STMMAC ETHERNET DRIVER 20022M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20023M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20024M: Jose Abreu <joabreu@synopsys.com> 20025L: netdev@vger.kernel.org 20026S: Supported 20027W: http://www.stlinux.com 20028F: Documentation/networking/device_drivers/ethernet/stmicro/ 20029F: drivers/net/ethernet/stmicro/stmmac/ 20030 20031SUN3/3X 20032M: Sam Creasey <sammy@sammy.net> 20033S: Maintained 20034W: http://sammy.net/sun3/ 20035F: arch/m68k/include/asm/sun3* 20036F: arch/m68k/kernel/*sun3* 20037F: arch/m68k/sun3*/ 20038F: drivers/net/ethernet/i825xx/sun3* 20039 20040SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20041M: Hans de Goede <hdegoede@redhat.com> 20042L: linux-input@vger.kernel.org 20043S: Maintained 20044F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20045F: drivers/input/keyboard/sun4i-lradc-keys.c 20046 20047SUNDANCE NETWORK DRIVER 20048M: Denis Kirjanov <kda@linux-powerpc.org> 20049L: netdev@vger.kernel.org 20050S: Maintained 20051F: drivers/net/ethernet/dlink/sundance.c 20052 20053SUN HAPPY MEAL ETHERNET DRIVER 20054M: Sean Anderson <seanga2@gmail.com> 20055S: Maintained 20056F: drivers/net/ethernet/sun/sunhme.* 20057 20058SUNPLUS ETHERNET DRIVER 20059M: Wells Lu <wellslutw@gmail.com> 20060L: netdev@vger.kernel.org 20061S: Maintained 20062W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20063F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20064F: drivers/net/ethernet/sunplus/ 20065 20066SUNPLUS MMC DRIVER 20067M: Tony Huang <tonyhuang.sunplus@gmail.com> 20068M: Li-hao Kuo <lhjeff911@gmail.com> 20069S: Maintained 20070F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20071F: drivers/mmc/host/sunplus-mmc.c 20072 20073SUNPLUS OCOTP DRIVER 20074M: Vincent Shih <vincent.sunplus@gmail.com> 20075S: Maintained 20076F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20077F: drivers/nvmem/sunplus-ocotp.c 20078 20079SUNPLUS USB2 PHY DRIVER 20080M: Vincent Shih <vincent.sunplus@gmail.com> 20081L: linux-usb@vger.kernel.org 20082S: Maintained 20083F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20084F: drivers/phy/sunplus/Kconfig 20085F: drivers/phy/sunplus/Makefile 20086F: drivers/phy/sunplus/phy-sunplus-usb2.c 20087 20088SUNPLUS PWM DRIVER 20089M: Hammer Hsieh <hammerh0314@gmail.com> 20090S: Maintained 20091F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20092F: drivers/pwm/pwm-sunplus.c 20093 20094SUNPLUS RTC DRIVER 20095M: Vincent Shih <vincent.sunplus@gmail.com> 20096L: linux-rtc@vger.kernel.org 20097S: Maintained 20098F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20099F: drivers/rtc/rtc-sunplus.c 20100 20101SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20102M: Li-hao Kuo <lhjeff911@gmail.com> 20103L: linux-spi@vger.kernel.org 20104S: Maintained 20105F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20106F: drivers/spi/spi-sunplus-sp7021.c 20107 20108SUNPLUS UART DRIVER 20109M: Hammer Hsieh <hammerh0314@gmail.com> 20110S: Maintained 20111F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20112F: drivers/tty/serial/sunplus-uart.c 20113 20114SUNPLUS WATCHDOG DRIVER 20115M: Xiantao Hu <xt.hu@cqplus1.com> 20116L: linux-watchdog@vger.kernel.org 20117S: Maintained 20118F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20119F: drivers/watchdog/sunplus_wdt.c 20120 20121SUPERH 20122M: Yoshinori Sato <ysato@users.sourceforge.jp> 20123M: Rich Felker <dalias@libc.org> 20124M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20125L: linux-sh@vger.kernel.org 20126S: Maintained 20127Q: http://patchwork.kernel.org/project/linux-sh/list/ 20128F: Documentation/sh/ 20129F: arch/sh/ 20130F: drivers/sh/ 20131 20132SUSPEND TO RAM 20133M: "Rafael J. Wysocki" <rafael@kernel.org> 20134M: Len Brown <len.brown@intel.com> 20135M: Pavel Machek <pavel@ucw.cz> 20136L: linux-pm@vger.kernel.org 20137S: Supported 20138B: https://bugzilla.kernel.org 20139F: Documentation/power/ 20140F: arch/x86/kernel/acpi/sleep* 20141F: arch/x86/kernel/acpi/wakeup* 20142F: drivers/base/power/ 20143F: include/linux/freezer.h 20144F: include/linux/pm.h 20145F: include/linux/suspend.h 20146F: kernel/power/ 20147 20148SVGA HANDLING 20149M: Martin Mares <mj@ucw.cz> 20150L: linux-video@atrey.karlin.mff.cuni.cz 20151S: Maintained 20152F: Documentation/admin-guide/svga.rst 20153F: arch/x86/boot/video* 20154 20155SWITCHDEV 20156M: Jiri Pirko <jiri@resnulli.us> 20157M: Ivan Vecera <ivecera@redhat.com> 20158L: netdev@vger.kernel.org 20159S: Supported 20160F: include/net/switchdev.h 20161F: net/switchdev/ 20162 20163SY8106A REGULATOR DRIVER 20164M: Icenowy Zheng <icenowy@aosc.io> 20165S: Maintained 20166F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20167F: drivers/regulator/sy8106a-regulator.c 20168 20169SYNC FILE FRAMEWORK 20170M: Sumit Semwal <sumit.semwal@linaro.org> 20171R: Gustavo Padovan <gustavo@padovan.org> 20172L: linux-media@vger.kernel.org 20173L: dri-devel@lists.freedesktop.org 20174S: Maintained 20175T: git git://anongit.freedesktop.org/drm/drm-misc 20176F: Documentation/driver-api/sync_file.rst 20177F: drivers/dma-buf/dma-fence* 20178F: drivers/dma-buf/sw_sync.c 20179F: drivers/dma-buf/sync_* 20180F: include/linux/sync_file.h 20181F: include/uapi/linux/sync_file.h 20182 20183SYNOPSYS ARC ARCHITECTURE 20184M: Vineet Gupta <vgupta@kernel.org> 20185L: linux-snps-arc@lists.infradead.org 20186S: Supported 20187T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20188F: Documentation/arc/ 20189F: Documentation/devicetree/bindings/arc/* 20190F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20191F: arch/arc/ 20192F: drivers/clocksource/arc_timer.c 20193F: drivers/tty/serial/arc_uart.c 20194 20195SYNOPSYS ARC HSDK SDP pll clock driver 20196M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20197S: Supported 20198F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20199F: drivers/clk/clk-hsdk-pll.c 20200 20201SYNOPSYS ARC SDP clock driver 20202M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20203S: Supported 20204F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20205F: drivers/clk/axs10x/* 20206 20207SYNOPSYS ARC SDP platform support 20208M: Alexey Brodkin <abrodkin@synopsys.com> 20209S: Supported 20210F: Documentation/devicetree/bindings/arc/axs10* 20211F: arch/arc/boot/dts/ax* 20212F: arch/arc/plat-axs10x 20213 20214SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20215M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20216S: Supported 20217F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20218F: drivers/reset/reset-axs10x.c 20219 20220SYNOPSYS CREG GPIO DRIVER 20221M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20222S: Maintained 20223F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20224F: drivers/gpio/gpio-creg-snps.c 20225 20226SYNOPSYS DESIGNWARE 8250 UART DRIVER 20227M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20228R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20229S: Supported 20230F: drivers/tty/serial/8250/8250_dw.c 20231F: drivers/tty/serial/8250/8250_dwlib.* 20232F: drivers/tty/serial/8250/8250_lpss.c 20233 20234SYNOPSYS DESIGNWARE APB GPIO DRIVER 20235M: Hoan Tran <hoan@os.amperecomputing.com> 20236M: Serge Semin <fancer.lancer@gmail.com> 20237L: linux-gpio@vger.kernel.org 20238S: Maintained 20239F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20240F: drivers/gpio/gpio-dwapb.c 20241 20242SYNOPSYS DESIGNWARE APB SSI DRIVER 20243M: Serge Semin <fancer.lancer@gmail.com> 20244L: linux-spi@vger.kernel.org 20245S: Supported 20246F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20247F: drivers/spi/spi-dw* 20248 20249SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20250M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20251S: Maintained 20252F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20253F: drivers/dma/dw-axi-dmac/ 20254 20255SYNOPSYS DESIGNWARE DMAC DRIVER 20256M: Viresh Kumar <vireshk@kernel.org> 20257R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20258S: Maintained 20259F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20260F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20261F: drivers/dma/dw/ 20262F: include/dt-bindings/dma/dw-dmac.h 20263F: include/linux/dma/dw.h 20264F: include/linux/platform_data/dma-dw.h 20265 20266SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20267M: Jose Abreu <Jose.Abreu@synopsys.com> 20268L: netdev@vger.kernel.org 20269S: Supported 20270F: drivers/net/ethernet/synopsys/ 20271 20272SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20273M: Jose Abreu <Jose.Abreu@synopsys.com> 20274L: netdev@vger.kernel.org 20275S: Supported 20276F: drivers/net/pcs/pcs-xpcs.c 20277F: drivers/net/pcs/pcs-xpcs.h 20278F: include/linux/pcs/pcs-xpcs.h 20279 20280SYNOPSYS DESIGNWARE I2C DRIVER 20281M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20282R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20283R: Mika Westerberg <mika.westerberg@linux.intel.com> 20284R: Jan Dabros <jsd@semihalf.com> 20285L: linux-i2c@vger.kernel.org 20286S: Supported 20287F: drivers/i2c/busses/i2c-designware-* 20288 20289SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20290M: Jaehoon Chung <jh80.chung@samsung.com> 20291L: linux-mmc@vger.kernel.org 20292S: Maintained 20293F: drivers/mmc/host/dw_mmc* 20294 20295SYNOPSYS HSDK RESET CONTROLLER DRIVER 20296M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20297S: Supported 20298F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20299F: drivers/reset/reset-hsdk.c 20300F: include/dt-bindings/reset/snps,hsdk-reset.h 20301 20302SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20303M: Prabu Thangamuthu <prabu.t@synopsys.com> 20304M: Manjunath M B <manjumb@synopsys.com> 20305L: linux-mmc@vger.kernel.org 20306S: Maintained 20307F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20308 20309SYSTEM CONFIGURATION (SYSCON) 20310M: Lee Jones <lee@kernel.org> 20311M: Arnd Bergmann <arnd@arndb.de> 20312S: Supported 20313T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20314F: drivers/mfd/syscon.c 20315 20316SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20317M: Sudeep Holla <sudeep.holla@arm.com> 20318R: Cristian Marussi <cristian.marussi@arm.com> 20319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20320S: Maintained 20321F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20322F: drivers/clk/clk-sc[mp]i.c 20323F: drivers/cpufreq/sc[mp]i-cpufreq.c 20324F: drivers/firmware/arm_scmi/ 20325F: drivers/firmware/arm_scpi.c 20326F: drivers/powercap/arm_scmi_powercap.c 20327F: drivers/regulator/scmi-regulator.c 20328F: drivers/reset/reset-scmi.c 20329F: include/linux/sc[mp]i_protocol.h 20330F: include/trace/events/scmi.h 20331F: include/uapi/linux/virtio_scmi.h 20332 20333SYSTEM RESET/SHUTDOWN DRIVERS 20334M: Sebastian Reichel <sre@kernel.org> 20335L: linux-pm@vger.kernel.org 20336S: Maintained 20337T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20338F: Documentation/devicetree/bindings/power/reset/ 20339F: drivers/power/reset/ 20340 20341SYSTEM TRACE MODULE CLASS 20342M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20343S: Maintained 20344T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20345F: Documentation/trace/stm.rst 20346F: drivers/hwtracing/stm/ 20347F: include/linux/stm.h 20348F: include/uapi/linux/stm.h 20349 20350SYSTEM76 ACPI DRIVER 20351M: Jeremy Soller <jeremy@system76.com> 20352M: System76 Product Development <productdev@system76.com> 20353L: platform-driver-x86@vger.kernel.org 20354S: Maintained 20355F: drivers/platform/x86/system76_acpi.c 20356 20357SYSV FILESYSTEM 20358S: Orphan 20359F: Documentation/filesystems/sysv-fs.rst 20360F: fs/sysv/ 20361F: include/linux/sysv_fs.h 20362 20363TASKSTATS STATISTICS INTERFACE 20364M: Balbir Singh <bsingharora@gmail.com> 20365S: Maintained 20366F: Documentation/accounting/taskstats* 20367F: include/linux/taskstats* 20368F: kernel/taskstats.c 20369 20370TC subsystem 20371M: Jamal Hadi Salim <jhs@mojatatu.com> 20372M: Cong Wang <xiyou.wangcong@gmail.com> 20373M: Jiri Pirko <jiri@resnulli.us> 20374L: netdev@vger.kernel.org 20375S: Maintained 20376F: include/net/pkt_cls.h 20377F: include/net/pkt_sched.h 20378F: include/net/tc_act/ 20379F: include/uapi/linux/pkt_cls.h 20380F: include/uapi/linux/pkt_sched.h 20381F: include/uapi/linux/tc_act/ 20382F: include/uapi/linux/tc_ematch/ 20383F: net/sched/ 20384F: tools/testing/selftests/tc-testing 20385 20386TC90522 MEDIA DRIVER 20387M: Akihiro Tsukada <tskd08@gmail.com> 20388L: linux-media@vger.kernel.org 20389S: Odd Fixes 20390F: drivers/media/dvb-frontends/tc90522* 20391 20392TCP LOW PRIORITY MODULE 20393M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20394M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20395S: Maintained 20396W: http://tcp-lp-mod.sourceforge.net/ 20397F: net/ipv4/tcp_lp.c 20398 20399TDA10071 MEDIA DRIVER 20400M: Antti Palosaari <crope@iki.fi> 20401L: linux-media@vger.kernel.org 20402S: Maintained 20403W: https://linuxtv.org 20404W: http://palosaari.fi/linux/ 20405Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20406T: git git://linuxtv.org/anttip/media_tree.git 20407F: drivers/media/dvb-frontends/tda10071* 20408 20409TDA18212 MEDIA DRIVER 20410M: Antti Palosaari <crope@iki.fi> 20411L: linux-media@vger.kernel.org 20412S: Maintained 20413W: https://linuxtv.org 20414W: http://palosaari.fi/linux/ 20415Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20416T: git git://linuxtv.org/anttip/media_tree.git 20417F: drivers/media/tuners/tda18212* 20418 20419TDA18218 MEDIA DRIVER 20420M: Antti Palosaari <crope@iki.fi> 20421L: linux-media@vger.kernel.org 20422S: Maintained 20423W: https://linuxtv.org 20424W: http://palosaari.fi/linux/ 20425Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20426T: git git://linuxtv.org/anttip/media_tree.git 20427F: drivers/media/tuners/tda18218* 20428 20429TDA18250 MEDIA DRIVER 20430M: Olli Salonen <olli.salonen@iki.fi> 20431L: linux-media@vger.kernel.org 20432S: Maintained 20433W: https://linuxtv.org 20434Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20435T: git git://linuxtv.org/media_tree.git 20436F: drivers/media/tuners/tda18250* 20437 20438TDA18271 MEDIA DRIVER 20439M: Michael Krufky <mkrufky@linuxtv.org> 20440L: linux-media@vger.kernel.org 20441S: Maintained 20442W: https://linuxtv.org 20443W: http://github.com/mkrufky 20444Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20445T: git git://linuxtv.org/mkrufky/tuners.git 20446F: drivers/media/tuners/tda18271* 20447 20448TDA1997x MEDIA DRIVER 20449M: Tim Harvey <tharvey@gateworks.com> 20450L: linux-media@vger.kernel.org 20451S: Maintained 20452W: https://linuxtv.org 20453Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20454F: drivers/media/i2c/tda1997x.* 20455 20456TDA827x MEDIA DRIVER 20457M: Michael Krufky <mkrufky@linuxtv.org> 20458L: linux-media@vger.kernel.org 20459S: Maintained 20460W: https://linuxtv.org 20461W: http://github.com/mkrufky 20462Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20463T: git git://linuxtv.org/mkrufky/tuners.git 20464F: drivers/media/tuners/tda8290.* 20465 20466TDA8290 MEDIA DRIVER 20467M: Michael Krufky <mkrufky@linuxtv.org> 20468L: linux-media@vger.kernel.org 20469S: Maintained 20470W: https://linuxtv.org 20471W: http://github.com/mkrufky 20472Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20473T: git git://linuxtv.org/mkrufky/tuners.git 20474F: drivers/media/tuners/tda8290.* 20475 20476TDA9840 MEDIA DRIVER 20477M: Hans Verkuil <hverkuil@xs4all.nl> 20478L: linux-media@vger.kernel.org 20479S: Maintained 20480W: https://linuxtv.org 20481T: git git://linuxtv.org/media_tree.git 20482F: drivers/media/i2c/tda9840* 20483 20484TEA5761 TUNER DRIVER 20485M: Mauro Carvalho Chehab <mchehab@kernel.org> 20486L: linux-media@vger.kernel.org 20487S: Odd fixes 20488W: https://linuxtv.org 20489T: git git://linuxtv.org/media_tree.git 20490F: drivers/media/tuners/tea5761.* 20491 20492TEA5767 TUNER DRIVER 20493M: Mauro Carvalho Chehab <mchehab@kernel.org> 20494L: linux-media@vger.kernel.org 20495S: Maintained 20496W: https://linuxtv.org 20497T: git git://linuxtv.org/media_tree.git 20498F: drivers/media/tuners/tea5767.* 20499 20500TEA6415C MEDIA DRIVER 20501M: Hans Verkuil <hverkuil@xs4all.nl> 20502L: linux-media@vger.kernel.org 20503S: Maintained 20504W: https://linuxtv.org 20505T: git git://linuxtv.org/media_tree.git 20506F: drivers/media/i2c/tea6415c* 20507 20508TEA6420 MEDIA DRIVER 20509M: Hans Verkuil <hverkuil@xs4all.nl> 20510L: linux-media@vger.kernel.org 20511S: Maintained 20512W: https://linuxtv.org 20513T: git git://linuxtv.org/media_tree.git 20514F: drivers/media/i2c/tea6420* 20515 20516TEAM DRIVER 20517M: Jiri Pirko <jiri@resnulli.us> 20518L: netdev@vger.kernel.org 20519S: Supported 20520F: drivers/net/team/ 20521F: include/linux/if_team.h 20522F: include/uapi/linux/if_team.h 20523F: tools/testing/selftests/drivers/net/team/ 20524 20525TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20526M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20527S: Maintained 20528F: arch/x86/platform/ts5500/ 20529 20530TECHNOTREND USB IR RECEIVER 20531M: Sean Young <sean@mess.org> 20532L: linux-media@vger.kernel.org 20533S: Maintained 20534F: drivers/media/rc/ttusbir.c 20535 20536TECHWELL TW9910 VIDEO DECODER 20537L: linux-media@vger.kernel.org 20538S: Orphan 20539F: drivers/media/i2c/tw9910.c 20540F: include/media/i2c/tw9910.h 20541 20542TEE SUBSYSTEM 20543M: Jens Wiklander <jens.wiklander@linaro.org> 20544R: Sumit Garg <sumit.garg@linaro.org> 20545L: op-tee@lists.trustedfirmware.org 20546S: Maintained 20547F: Documentation/staging/tee.rst 20548F: drivers/tee/ 20549F: include/linux/tee_drv.h 20550F: include/uapi/linux/tee.h 20551 20552TEGRA ARCHITECTURE SUPPORT 20553M: Thierry Reding <thierry.reding@gmail.com> 20554M: Jonathan Hunter <jonathanh@nvidia.com> 20555L: linux-tegra@vger.kernel.org 20556S: Supported 20557Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20558T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20559N: [^a-z]tegra 20560 20561TEGRA CLOCK DRIVER 20562M: Peter De Schrijver <pdeschrijver@nvidia.com> 20563M: Prashant Gaikwad <pgaikwad@nvidia.com> 20564S: Supported 20565F: drivers/clk/tegra/ 20566 20567TEGRA DMA DRIVERS 20568M: Laxman Dewangan <ldewangan@nvidia.com> 20569M: Jon Hunter <jonathanh@nvidia.com> 20570S: Supported 20571F: drivers/dma/tegra* 20572 20573TEGRA I2C DRIVER 20574M: Laxman Dewangan <ldewangan@nvidia.com> 20575R: Dmitry Osipenko <digetx@gmail.com> 20576S: Supported 20577F: drivers/i2c/busses/i2c-tegra.c 20578 20579TEGRA IOMMU DRIVERS 20580M: Thierry Reding <thierry.reding@gmail.com> 20581R: Krishna Reddy <vdumpa@nvidia.com> 20582L: linux-tegra@vger.kernel.org 20583S: Supported 20584F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20585F: drivers/iommu/tegra* 20586 20587TEGRA KBC DRIVER 20588M: Laxman Dewangan <ldewangan@nvidia.com> 20589S: Supported 20590F: drivers/input/keyboard/tegra-kbc.c 20591 20592TEGRA NAND DRIVER 20593M: Stefan Agner <stefan@agner.ch> 20594M: Lucas Stach <dev@lynxeye.de> 20595S: Maintained 20596F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20597F: drivers/mtd/nand/raw/tegra_nand.c 20598 20599TEGRA PWM DRIVER 20600M: Thierry Reding <thierry.reding@gmail.com> 20601S: Supported 20602F: drivers/pwm/pwm-tegra.c 20603 20604TEGRA SERIAL DRIVER 20605M: Laxman Dewangan <ldewangan@nvidia.com> 20606S: Supported 20607F: drivers/tty/serial/serial-tegra.c 20608 20609TEGRA SPI DRIVER 20610M: Laxman Dewangan <ldewangan@nvidia.com> 20611S: Supported 20612F: drivers/spi/spi-tegra* 20613 20614TEGRA QUAD SPI DRIVER 20615M: Thierry Reding <thierry.reding@gmail.com> 20616M: Jonathan Hunter <jonathanh@nvidia.com> 20617M: Sowjanya Komatineni <skomatineni@nvidia.com> 20618L: linux-tegra@vger.kernel.org 20619S: Maintained 20620F: drivers/spi/spi-tegra210-quad.c 20621 20622TEGRA VIDEO DRIVER 20623M: Thierry Reding <thierry.reding@gmail.com> 20624M: Jonathan Hunter <jonathanh@nvidia.com> 20625M: Sowjanya Komatineni <skomatineni@nvidia.com> 20626L: linux-media@vger.kernel.org 20627L: linux-tegra@vger.kernel.org 20628S: Maintained 20629F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20630F: drivers/staging/media/tegra-video/ 20631 20632TEGRA XUSB PADCTL DRIVER 20633M: JC Kuo <jckuo@nvidia.com> 20634S: Supported 20635F: drivers/phy/tegra/xusb* 20636 20637TEHUTI ETHERNET DRIVER 20638M: Andy Gospodarek <andy@greyhouse.net> 20639L: netdev@vger.kernel.org 20640S: Supported 20641F: drivers/net/ethernet/tehuti/* 20642 20643TELECOM CLOCK DRIVER FOR MCPL0010 20644M: Mark Gross <markgross@kernel.org> 20645S: Supported 20646F: drivers/char/tlclk.c 20647 20648TEMPO SEMICONDUCTOR DRIVERS 20649M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20650S: Maintained 20651F: Documentation/devicetree/bindings/sound/tscs*.txt 20652F: sound/soc/codecs/tscs*.c 20653F: sound/soc/codecs/tscs*.h 20654 20655TENSILICA XTENSA PORT (xtensa) 20656M: Chris Zankel <chris@zankel.net> 20657M: Max Filippov <jcmvbkbc@gmail.com> 20658L: linux-xtensa@linux-xtensa.org 20659S: Maintained 20660T: git https://github.com/jcmvbkbc/linux-xtensa.git 20661F: arch/xtensa/ 20662F: drivers/irqchip/irq-xtensa-* 20663 20664TEXAS INSTRUMENTS ASoC DRIVERS 20665M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20666L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20667S: Maintained 20668F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20669F: sound/soc/ti/ 20670 20671TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20672M: Ricardo Ribalda <ribalda@kernel.org> 20673L: linux-iio@vger.kernel.org 20674S: Supported 20675F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20676F: drivers/iio/dac/ti-dac7612.c 20677 20678TEXAS INSTRUMENTS DMA DRIVERS 20679M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20680L: dmaengine@vger.kernel.org 20681S: Maintained 20682F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20683F: Documentation/devicetree/bindings/dma/ti-edma.txt 20684F: Documentation/devicetree/bindings/dma/ti/ 20685F: drivers/dma/ti/ 20686X: drivers/dma/ti/cppi41.c 20687F: include/linux/dma/k3-udma-glue.h 20688F: include/linux/dma/ti-cppi5.h 20689F: include/linux/dma/k3-psil.h 20690 20691TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20692M: Nishanth Menon <nm@ti.com> 20693M: Tero Kristo <kristo@kernel.org> 20694M: Santosh Shilimkar <ssantosh@kernel.org> 20695L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20696S: Maintained 20697F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20698F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20699F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20700F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20701F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20702F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20703F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20704F: drivers/clk/keystone/sci-clk.c 20705F: drivers/firmware/ti_sci* 20706F: drivers/irqchip/irq-ti-sci-inta.c 20707F: drivers/irqchip/irq-ti-sci-intr.c 20708F: drivers/reset/reset-ti-sci.c 20709F: drivers/soc/ti/ti_sci_inta_msi.c 20710F: drivers/soc/ti/ti_sci_pm_domains.c 20711F: include/dt-bindings/soc/ti,sci_pm_domain.h 20712F: include/linux/soc/ti/ti_sci_inta_msi.h 20713F: include/linux/soc/ti/ti_sci_protocol.h 20714 20715TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20716M: Robert Marko <robert.marko@sartura.hr> 20717M: Luka Perkov <luka.perkov@sartura.hr> 20718L: linux-hwmon@vger.kernel.org 20719S: Maintained 20720F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20721F: Documentation/hwmon/tps23861.rst 20722F: drivers/hwmon/tps23861.c 20723 20724TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20725M: Puranjay Mohan <puranjay12@gmail.com> 20726L: linux-iio@vger.kernel.org 20727S: Supported 20728F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20729F: drivers/iio/temperature/tmp117.c 20730 20731THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20732M: Hans Verkuil <hverkuil@xs4all.nl> 20733L: linux-media@vger.kernel.org 20734S: Maintained 20735W: https://linuxtv.org 20736T: git git://linuxtv.org/media_tree.git 20737F: drivers/media/radio/radio-raremono.c 20738 20739THERMAL 20740M: Rafael J. Wysocki <rafael@kernel.org> 20741M: Daniel Lezcano <daniel.lezcano@linaro.org> 20742R: Amit Kucheria <amitk@kernel.org> 20743R: Zhang Rui <rui.zhang@intel.com> 20744L: linux-pm@vger.kernel.org 20745S: Supported 20746Q: https://patchwork.kernel.org/project/linux-pm/list/ 20747T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20748F: Documentation/ABI/testing/sysfs-class-thermal 20749F: Documentation/admin-guide/thermal/ 20750F: Documentation/devicetree/bindings/thermal/ 20751F: Documentation/driver-api/thermal/ 20752F: drivers/thermal/ 20753F: include/dt-bindings/thermal/ 20754F: include/linux/cpu_cooling.h 20755F: include/linux/thermal.h 20756F: include/uapi/linux/thermal.h 20757F: tools/lib/thermal/ 20758F: tools/thermal/ 20759 20760THERMAL DRIVER FOR AMLOGIC SOCS 20761M: Guillaume La Roque <glaroque@baylibre.com> 20762L: linux-pm@vger.kernel.org 20763L: linux-amlogic@lists.infradead.org 20764S: Supported 20765W: http://linux-meson.com/ 20766F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20767F: drivers/thermal/amlogic_thermal.c 20768 20769THERMAL/CPU_COOLING 20770M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20771M: Daniel Lezcano <daniel.lezcano@linaro.org> 20772M: Viresh Kumar <viresh.kumar@linaro.org> 20773R: Lukasz Luba <lukasz.luba@arm.com> 20774L: linux-pm@vger.kernel.org 20775S: Supported 20776F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20777F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20778F: drivers/thermal/cpufreq_cooling.c 20779F: drivers/thermal/cpuidle_cooling.c 20780F: include/linux/cpu_cooling.h 20781 20782THERMAL/POWER_ALLOCATOR 20783M: Lukasz Luba <lukasz.luba@arm.com> 20784L: linux-pm@vger.kernel.org 20785S: Maintained 20786F: Documentation/driver-api/thermal/power_allocator.rst 20787F: drivers/thermal/gov_power_allocator.c 20788F: include/trace/events/thermal_power_allocator.h 20789 20790THINKPAD ACPI EXTRAS DRIVER 20791M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20792L: ibm-acpi-devel@lists.sourceforge.net 20793L: platform-driver-x86@vger.kernel.org 20794S: Maintained 20795W: http://ibm-acpi.sourceforge.net 20796W: http://thinkwiki.org/wiki/Ibm-acpi 20797T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20798F: drivers/platform/x86/thinkpad_acpi.c 20799 20800THINKPAD LMI DRIVER 20801M: Mark Pearson <markpearson@lenovo.com> 20802L: platform-driver-x86@vger.kernel.org 20803S: Maintained 20804F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20805F: drivers/platform/x86/think-lmi.? 20806 20807THUNDERBOLT DMA TRAFFIC TEST DRIVER 20808M: Isaac Hazan <isaac.hazan@intel.com> 20809L: linux-usb@vger.kernel.org 20810S: Maintained 20811F: drivers/thunderbolt/dma_test.c 20812 20813THUNDERBOLT DRIVER 20814M: Andreas Noever <andreas.noever@gmail.com> 20815M: Michael Jamet <michael.jamet@intel.com> 20816M: Mika Westerberg <mika.westerberg@linux.intel.com> 20817M: Yehezkel Bernat <YehezkelShB@gmail.com> 20818L: linux-usb@vger.kernel.org 20819S: Maintained 20820T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20821F: Documentation/admin-guide/thunderbolt.rst 20822F: drivers/thunderbolt/ 20823F: include/linux/thunderbolt.h 20824 20825THUNDERBOLT NETWORK DRIVER 20826M: Michael Jamet <michael.jamet@intel.com> 20827M: Mika Westerberg <mika.westerberg@linux.intel.com> 20828M: Yehezkel Bernat <YehezkelShB@gmail.com> 20829L: netdev@vger.kernel.org 20830S: Maintained 20831F: drivers/net/thunderbolt/ 20832 20833THUNDERX GPIO DRIVER 20834M: Robert Richter <rric@kernel.org> 20835S: Odd Fixes 20836F: drivers/gpio/gpio-thunderx.c 20837 20838TI ADS7924 ADC DRIVER 20839M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20840L: linux-iio@vger.kernel.org 20841S: Supported 20842F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20843F: drivers/iio/adc/ti-ads7924.c 20844 20845TI AM437X VPFE DRIVER 20846M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20847L: linux-media@vger.kernel.org 20848S: Maintained 20849W: https://linuxtv.org 20850Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20851T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20852F: drivers/media/platform/ti/am437x/ 20853 20854TI BANDGAP AND THERMAL DRIVER 20855M: Eduardo Valentin <edubezval@gmail.com> 20856M: Keerthy <j-keerthy@ti.com> 20857L: linux-pm@vger.kernel.org 20858L: linux-omap@vger.kernel.org 20859S: Maintained 20860F: drivers/thermal/ti-soc-thermal/ 20861 20862TI BQ27XXX POWER SUPPLY DRIVER 20863F: drivers/power/supply/bq27xxx_battery.c 20864F: drivers/power/supply/bq27xxx_battery_i2c.c 20865F: include/linux/power/bq27xxx_battery.h 20866 20867TI CDCE706 CLOCK DRIVER 20868M: Max Filippov <jcmvbkbc@gmail.com> 20869S: Maintained 20870F: drivers/clk/clk-cdce706.c 20871 20872TI CLOCK DRIVER 20873M: Tero Kristo <kristo@kernel.org> 20874L: linux-omap@vger.kernel.org 20875S: Odd Fixes 20876F: drivers/clk/ti/ 20877F: include/linux/clk/ti.h 20878 20879TI DAVINCI MACHINE SUPPORT 20880M: Bartosz Golaszewski <brgl@bgdev.pl> 20881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20882S: Maintained 20883T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20884F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20885F: arch/arm/boot/dts/da850* 20886F: arch/arm/mach-davinci/ 20887F: drivers/i2c/busses/i2c-davinci.c 20888 20889TI DAVINCI SERIES CLOCK DRIVER 20890M: David Lechner <david@lechnology.com> 20891R: Sekhar Nori <nsekhar@ti.com> 20892S: Maintained 20893F: Documentation/devicetree/bindings/clock/ti/davinci/ 20894F: drivers/clk/davinci/ 20895F: include/linux/clk/davinci.h 20896 20897TI DAVINCI SERIES GPIO DRIVER 20898M: Keerthy <j-keerthy@ti.com> 20899L: linux-gpio@vger.kernel.org 20900S: Maintained 20901F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20902F: drivers/gpio/gpio-davinci.c 20903 20904TI DAVINCI SERIES MEDIA DRIVER 20905M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20906L: linux-media@vger.kernel.org 20907S: Maintained 20908W: https://linuxtv.org 20909Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20910T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20911F: drivers/media/platform/ti/davinci/ 20912F: include/media/davinci/ 20913 20914TI ENHANCED CAPTURE (eCAP) DRIVER 20915M: Vignesh Raghavendra <vigneshr@ti.com> 20916R: Julien Panis <jpanis@baylibre.com> 20917L: linux-iio@vger.kernel.org 20918L: linux-omap@vger.kernel.org 20919S: Maintained 20920F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20921F: drivers/counter/ti-ecap-capture.c 20922 20923TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20924R: David Lechner <david@lechnology.com> 20925L: linux-iio@vger.kernel.org 20926F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20927F: drivers/counter/ti-eqep.c 20928 20929TI ETHERNET SWITCH DRIVER (CPSW) 20930R: Grygorii Strashko <grygorii.strashko@ti.com> 20931L: linux-omap@vger.kernel.org 20932L: netdev@vger.kernel.org 20933S: Maintained 20934F: drivers/net/ethernet/ti/cpsw* 20935F: drivers/net/ethernet/ti/davinci* 20936 20937TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20938M: Alex Dubov <oakad@yahoo.com> 20939S: Maintained 20940W: http://tifmxx.berlios.de/ 20941F: drivers/memstick/host/tifm_ms.c 20942F: drivers/misc/tifm* 20943F: drivers/mmc/host/tifm_sd.c 20944F: include/linux/tifm.h 20945 20946TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20947M: Nishanth Menon <nm@ti.com> 20948M: Santosh Shilimkar <ssantosh@kernel.org> 20949L: linux-kernel@vger.kernel.org 20950L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20951S: Maintained 20952T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20953F: drivers/soc/ti/* 20954 20955TI LM49xxx FAMILY ASoC CODEC DRIVERS 20956M: M R Swami Reddy <mr.swami.reddy@ti.com> 20957M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20958L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20959S: Maintained 20960F: sound/soc/codecs/isabelle* 20961F: sound/soc/codecs/lm49453* 20962 20963TI LMP92064 ADC DRIVER 20964M: Leonard Göhrs <l.goehrs@pengutronix.de> 20965R: kernel@pengutronix.de 20966L: linux-iio@vger.kernel.org 20967S: Maintained 20968F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20969F: drivers/iio/adc/ti-lmp92064.c 20970 20971TI PCM3060 ASoC CODEC DRIVER 20972M: Kirill Marinushkin <kmarinushkin@birdec.com> 20973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20974S: Maintained 20975F: Documentation/devicetree/bindings/sound/pcm3060.txt 20976F: sound/soc/codecs/pcm3060* 20977 20978TI TAS571X FAMILY ASoC CODEC DRIVER 20979M: Kevin Cernekee <cernekee@chromium.org> 20980L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20981S: Odd Fixes 20982F: sound/soc/codecs/tas571x* 20983 20984TI TMAG5273 MAGNETOMETER DRIVER 20985M: Gerald Loacker <gerald.loacker@wolfvision.net> 20986L: linux-iio@vger.kernel.org 20987S: Maintained 20988F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20989F: drivers/iio/magnetometer/tmag5273.c 20990 20991TI TRF7970A NFC DRIVER 20992M: Mark Greer <mgreer@animalcreek.com> 20993L: linux-wireless@vger.kernel.org 20994L: linux-nfc@lists.01.org (subscribers-only) 20995S: Supported 20996F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20997F: drivers/nfc/trf7970a.c 20998 20999TI TSC2046 ADC DRIVER 21000M: Oleksij Rempel <o.rempel@pengutronix.de> 21001R: kernel@pengutronix.de 21002L: linux-iio@vger.kernel.org 21003S: Maintained 21004F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21005F: drivers/iio/adc/ti-tsc2046.c 21006 21007TI TWL4030 SERIES SOC CODEC DRIVER 21008M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21009L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21010S: Maintained 21011F: sound/soc/codecs/twl4030* 21012 21013TI VPE/CAL DRIVERS 21014M: Benoit Parrot <bparrot@ti.com> 21015L: linux-media@vger.kernel.org 21016S: Maintained 21017W: http://linuxtv.org/ 21018Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21019F: Documentation/devicetree/bindings/media/ti,cal.yaml 21020F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21021F: drivers/media/platform/ti/cal/ 21022F: drivers/media/platform/ti/vpe/ 21023 21024TI WILINK WIRELESS DRIVERS 21025L: linux-wireless@vger.kernel.org 21026S: Orphan 21027W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21028W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21029T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21030F: drivers/net/wireless/ti/ 21031 21032TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21033M: John Stultz <jstultz@google.com> 21034M: Thomas Gleixner <tglx@linutronix.de> 21035R: Stephen Boyd <sboyd@kernel.org> 21036L: linux-kernel@vger.kernel.org 21037S: Supported 21038T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21039F: include/linux/clocksource.h 21040F: include/linux/time.h 21041F: include/linux/timex.h 21042F: include/uapi/linux/time.h 21043F: include/uapi/linux/timex.h 21044F: kernel/time/alarmtimer.c 21045F: kernel/time/clocksource.c 21046F: kernel/time/ntp.c 21047F: kernel/time/time*.c 21048F: tools/testing/selftests/timers/ 21049 21050TIPC NETWORK LAYER 21051M: Jon Maloy <jmaloy@redhat.com> 21052M: Ying Xue <ying.xue@windriver.com> 21053L: netdev@vger.kernel.org (core kernel code) 21054L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21055S: Maintained 21056W: http://tipc.sourceforge.net/ 21057F: include/uapi/linux/tipc*.h 21058F: net/tipc/ 21059 21060TLAN NETWORK DRIVER 21061M: Samuel Chessman <chessman@tux.org> 21062L: tlan-devel@lists.sourceforge.net (subscribers-only) 21063S: Maintained 21064W: http://sourceforge.net/projects/tlan/ 21065F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21066F: drivers/net/ethernet/ti/tlan.* 21067 21068TMIO/SDHI MMC DRIVER 21069M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21070L: linux-mmc@vger.kernel.org 21071L: linux-renesas-soc@vger.kernel.org 21072S: Supported 21073F: drivers/mmc/host/renesas_sdhi* 21074F: drivers/mmc/host/tmio_mmc* 21075F: include/linux/mfd/tmio.h 21076 21077TMP401 HARDWARE MONITOR DRIVER 21078M: Guenter Roeck <linux@roeck-us.net> 21079L: linux-hwmon@vger.kernel.org 21080S: Maintained 21081F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21082F: Documentation/hwmon/tmp401.rst 21083F: drivers/hwmon/tmp401.c 21084 21085TMP464 HARDWARE MONITOR DRIVER 21086M: Agathe Porte <agathe.porte@nokia.com> 21087M: Guenter Roeck <linux@roeck-us.net> 21088L: linux-hwmon@vger.kernel.org 21089S: Maintained 21090F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21091F: Documentation/hwmon/tmp464.rst 21092F: drivers/hwmon/tmp464.c 21093 21094TMP513 HARDWARE MONITOR DRIVER 21095M: Eric Tremblay <etremblay@distech-controls.com> 21096L: linux-hwmon@vger.kernel.org 21097S: Maintained 21098F: Documentation/hwmon/tmp513.rst 21099F: drivers/hwmon/tmp513.c 21100 21101TMPFS (SHMEM FILESYSTEM) 21102M: Hugh Dickins <hughd@google.com> 21103L: linux-mm@kvack.org 21104S: Maintained 21105F: include/linux/shmem_fs.h 21106F: mm/shmem.c 21107 21108TOMOYO SECURITY MODULE 21109M: Kentaro Takeda <takedakn@nttdata.co.jp> 21110M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21111L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21112L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21113L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21114L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21115S: Maintained 21116W: https://tomoyo.osdn.jp/ 21117F: security/tomoyo/ 21118 21119TOPSTAR LAPTOP EXTRAS DRIVER 21120M: Herton Ronaldo Krzesinski <herton@canonical.com> 21121L: platform-driver-x86@vger.kernel.org 21122S: Maintained 21123F: drivers/platform/x86/topstar-laptop.c 21124 21125TORTURE-TEST MODULES 21126M: Davidlohr Bueso <dave@stgolabs.net> 21127M: "Paul E. McKenney" <paulmck@kernel.org> 21128M: Josh Triplett <josh@joshtriplett.org> 21129L: linux-kernel@vger.kernel.org 21130S: Supported 21131T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21132F: Documentation/RCU/torture.rst 21133F: kernel/locking/locktorture.c 21134F: kernel/rcu/rcuscale.c 21135F: kernel/rcu/rcutorture.c 21136F: kernel/rcu/refscale.c 21137F: kernel/torture.c 21138 21139TOSHIBA ACPI EXTRAS DRIVER 21140M: Azael Avalos <coproscefalo@gmail.com> 21141L: platform-driver-x86@vger.kernel.org 21142S: Maintained 21143F: drivers/platform/x86/toshiba_acpi.c 21144 21145TOSHIBA BLUETOOTH DRIVER 21146M: Azael Avalos <coproscefalo@gmail.com> 21147L: platform-driver-x86@vger.kernel.org 21148S: Maintained 21149F: drivers/platform/x86/toshiba_bluetooth.c 21150 21151TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21152M: Azael Avalos <coproscefalo@gmail.com> 21153L: platform-driver-x86@vger.kernel.org 21154S: Maintained 21155F: drivers/platform/x86/toshiba_haps.c 21156 21157TOSHIBA SMM DRIVER 21158M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21159S: Maintained 21160W: http://www.buzzard.org.uk/toshiba/ 21161F: drivers/char/toshiba.c 21162F: include/linux/toshiba.h 21163F: include/uapi/linux/toshiba.h 21164 21165TOSHIBA TC358743 DRIVER 21166M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21167L: linux-media@vger.kernel.org 21168S: Maintained 21169F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21170F: drivers/media/i2c/tc358743* 21171F: include/media/i2c/tc358743.h 21172 21173TOSHIBA WMI HOTKEYS DRIVER 21174M: Azael Avalos <coproscefalo@gmail.com> 21175L: platform-driver-x86@vger.kernel.org 21176S: Maintained 21177F: drivers/platform/x86/toshiba-wmi.c 21178 21179TPM DEVICE DRIVER 21180M: Peter Huewe <peterhuewe@gmx.de> 21181M: Jarkko Sakkinen <jarkko@kernel.org> 21182R: Jason Gunthorpe <jgg@ziepe.ca> 21183L: linux-integrity@vger.kernel.org 21184S: Maintained 21185W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21186Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21187T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21188F: drivers/char/tpm/ 21189 21190TPS546D24 DRIVER 21191M: Duke Du <dukedu83@gmail.com> 21192L: linux-hwmon@vger.kernel.org 21193S: Maintained 21194F: Documentation/hwmon/tps546d24.rst 21195F: drivers/hwmon/pmbus/tps546d24.c 21196 21197TRACING 21198M: Steven Rostedt <rostedt@goodmis.org> 21199M: Masami Hiramatsu <mhiramat@kernel.org> 21200L: linux-kernel@vger.kernel.org 21201L: linux-trace-kernel@vger.kernel.org 21202Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21203S: Maintained 21204T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21205F: Documentation/trace/* 21206F: fs/tracefs/ 21207F: include/linux/trace*.h 21208F: include/trace/ 21209F: kernel/trace/ 21210F: scripts/tracing/ 21211F: tools/testing/selftests/ftrace/ 21212 21213TRACING MMIO ACCESSES (MMIOTRACE) 21214M: Steven Rostedt <rostedt@goodmis.org> 21215M: Masami Hiramatsu <mhiramat@kernel.org> 21216R: Karol Herbst <karolherbst@gmail.com> 21217R: Pekka Paalanen <ppaalanen@gmail.com> 21218L: linux-kernel@vger.kernel.org 21219L: nouveau@lists.freedesktop.org 21220S: Maintained 21221F: arch/x86/mm/kmmio.c 21222F: arch/x86/mm/mmio-mod.c 21223F: arch/x86/mm/testmmiotrace.c 21224F: include/linux/mmiotrace.h 21225F: kernel/trace/trace_mmiotrace.c 21226 21227TRACING OS NOISE / LATENCY TRACERS 21228M: Steven Rostedt <rostedt@goodmis.org> 21229M: Daniel Bristot de Oliveira <bristot@kernel.org> 21230S: Maintained 21231F: kernel/trace/trace_osnoise.c 21232F: include/trace/events/osnoise.h 21233F: kernel/trace/trace_hwlat.c 21234F: kernel/trace/trace_irqsoff.c 21235F: kernel/trace/trace_sched_wakeup.c 21236F: Documentation/trace/osnoise-tracer.rst 21237F: Documentation/trace/timerlat-tracer.rst 21238F: Documentation/trace/hwlat_detector.rst 21239F: arch/*/kernel/trace.c 21240 21241Real-time Linux Analysis (RTLA) tools 21242M: Daniel Bristot de Oliveira <bristot@kernel.org> 21243M: Steven Rostedt <rostedt@goodmis.org> 21244L: linux-trace-devel@vger.kernel.org 21245S: Maintained 21246F: Documentation/tools/rtla/ 21247F: tools/tracing/rtla/ 21248 21249TRADITIONAL CHINESE DOCUMENTATION 21250M: Hu Haowen <src.res@email.cn> 21251L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21252S: Maintained 21253W: https://github.com/srcres258/linux-doc 21254T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21255F: Documentation/translations/zh_TW/ 21256 21257TTY LAYER 21258M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21259M: Jiri Slaby <jirislaby@kernel.org> 21260S: Supported 21261T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21262F: Documentation/driver-api/serial/ 21263F: drivers/tty/ 21264F: drivers/tty/serial/serial_core.c 21265F: include/linux/selection.h 21266F: include/linux/serial.h 21267F: include/linux/serial_core.h 21268F: include/linux/sysrq.h 21269F: include/linux/tty*.h 21270F: include/linux/vt.h 21271F: include/linux/vt_*.h 21272F: include/uapi/linux/serial.h 21273F: include/uapi/linux/serial_core.h 21274F: include/uapi/linux/tty.h 21275 21276TUA9001 MEDIA DRIVER 21277M: Antti Palosaari <crope@iki.fi> 21278L: linux-media@vger.kernel.org 21279S: Maintained 21280W: https://linuxtv.org 21281W: http://palosaari.fi/linux/ 21282Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21283T: git git://linuxtv.org/anttip/media_tree.git 21284F: drivers/media/tuners/tua9001* 21285 21286TULIP NETWORK DRIVERS 21287L: netdev@vger.kernel.org 21288L: linux-parisc@vger.kernel.org 21289S: Orphan 21290F: drivers/net/ethernet/dec/tulip/ 21291 21292TUN/TAP driver 21293M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21294S: Maintained 21295W: http://vtun.sourceforge.net/tun 21296F: Documentation/networking/tuntap.rst 21297F: arch/um/os-Linux/drivers/ 21298 21299TURBOCHANNEL SUBSYSTEM 21300M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21301M: Ralf Baechle <ralf@linux-mips.org> 21302L: linux-mips@vger.kernel.org 21303S: Maintained 21304Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21305F: drivers/tc/ 21306F: include/linux/tc.h 21307 21308TURBOSTAT UTILITY 21309M: "Len Brown" <lenb@kernel.org> 21310L: linux-pm@vger.kernel.org 21311S: Supported 21312Q: https://patchwork.kernel.org/project/linux-pm/list/ 21313B: https://bugzilla.kernel.org 21314T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21315F: tools/power/x86/turbostat/ 21316 21317TW5864 VIDEO4LINUX DRIVER 21318M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21319M: Anton Sviridenko <anton@corp.bluecherry.net> 21320M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21321M: Andrey Utkin <andrey_utkin@fastmail.com> 21322L: linux-media@vger.kernel.org 21323S: Supported 21324F: drivers/media/pci/tw5864/ 21325 21326TW68 VIDEO4LINUX DRIVER 21327M: Hans Verkuil <hverkuil@xs4all.nl> 21328L: linux-media@vger.kernel.org 21329S: Odd Fixes 21330W: https://linuxtv.org 21331T: git git://linuxtv.org/media_tree.git 21332F: drivers/media/pci/tw68/ 21333 21334TW686X VIDEO4LINUX DRIVER 21335M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21336L: linux-media@vger.kernel.org 21337S: Maintained 21338W: http://linuxtv.org 21339T: git git://linuxtv.org/media_tree.git 21340F: drivers/media/pci/tw686x/ 21341 21342U-BOOT ENVIRONMENT VARIABLES 21343M: Rafał Miłecki <rafal@milecki.pl> 21344S: Maintained 21345F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21346F: drivers/nvmem/u-boot-env.c 21347 21348UACCE ACCELERATOR FRAMEWORK 21349M: Zhangfei Gao <zhangfei.gao@linaro.org> 21350M: Zhou Wang <wangzhou1@hisilicon.com> 21351L: linux-accelerators@lists.ozlabs.org 21352L: linux-kernel@vger.kernel.org 21353S: Maintained 21354F: Documentation/ABI/testing/sysfs-driver-uacce 21355F: Documentation/misc-devices/uacce.rst 21356F: drivers/misc/uacce/ 21357F: include/linux/uacce.h 21358F: include/uapi/misc/uacce/ 21359 21360UBI FILE SYSTEM (UBIFS) 21361M: Richard Weinberger <richard@nod.at> 21362L: linux-mtd@lists.infradead.org 21363S: Supported 21364W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21365T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21366T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21367F: Documentation/ABI/testing/sysfs-fs-ubifs 21368F: Documentation/filesystems/ubifs-authentication.rst 21369F: Documentation/filesystems/ubifs.rst 21370F: fs/ubifs/ 21371 21372UBLK USERSPACE BLOCK DRIVER 21373M: Ming Lei <ming.lei@redhat.com> 21374L: linux-block@vger.kernel.org 21375S: Maintained 21376F: Documentation/block/ublk.rst 21377F: drivers/block/ublk_drv.c 21378F: include/uapi/linux/ublk_cmd.h 21379 21380UCLINUX (M68KNOMMU AND COLDFIRE) 21381M: Greg Ungerer <gerg@linux-m68k.org> 21382L: linux-m68k@lists.linux-m68k.org 21383L: uclinux-dev@uclinux.org (subscribers-only) 21384S: Maintained 21385W: http://www.linux-m68k.org/ 21386W: http://www.uclinux.org/ 21387T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21388F: arch/m68k/*/*_no.* 21389F: arch/m68k/68*/ 21390F: arch/m68k/coldfire/ 21391F: arch/m68k/include/asm/*_no.* 21392 21393UDF FILESYSTEM 21394M: Jan Kara <jack@suse.com> 21395S: Maintained 21396F: Documentation/filesystems/udf.rst 21397F: fs/udf/ 21398 21399UDRAW TABLET 21400M: Bastien Nocera <hadess@hadess.net> 21401L: linux-input@vger.kernel.org 21402S: Maintained 21403F: drivers/hid/hid-udraw-ps3.c 21404 21405UFS FILESYSTEM 21406M: Evgeniy Dushistov <dushistov@mail.ru> 21407S: Maintained 21408F: Documentation/admin-guide/ufs.rst 21409F: fs/ufs/ 21410 21411UHID USERSPACE HID IO DRIVER 21412M: David Rheinsberg <david.rheinsberg@gmail.com> 21413L: linux-input@vger.kernel.org 21414S: Maintained 21415F: drivers/hid/uhid.c 21416F: include/uapi/linux/uhid.h 21417 21418ULPI BUS 21419M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21420L: linux-usb@vger.kernel.org 21421S: Maintained 21422F: drivers/usb/common/ulpi.c 21423F: include/linux/ulpi/ 21424 21425UNICODE SUBSYSTEM 21426M: Gabriel Krisman Bertazi <krisman@collabora.com> 21427L: linux-fsdevel@vger.kernel.org 21428S: Supported 21429F: fs/unicode/ 21430 21431UNIFDEF 21432M: Tony Finch <dot@dotat.at> 21433S: Maintained 21434W: http://dotat.at/prog/unifdef 21435F: scripts/unifdef.c 21436 21437UNIFORM CDROM DRIVER 21438M: Phillip Potter <phil@philpotter.co.uk> 21439S: Maintained 21440F: Documentation/cdrom/ 21441F: drivers/cdrom/cdrom.c 21442F: include/linux/cdrom.h 21443F: include/uapi/linux/cdrom.h 21444 21445UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21446R: Alim Akhtar <alim.akhtar@samsung.com> 21447R: Avri Altman <avri.altman@wdc.com> 21448R: Bart Van Assche <bvanassche@acm.org> 21449L: linux-scsi@vger.kernel.org 21450S: Supported 21451F: Documentation/devicetree/bindings/ufs/ 21452F: Documentation/scsi/ufs.rst 21453F: drivers/ufs/core/ 21454 21455UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21456M: Pedro Sousa <pedrom.sousa@synopsys.com> 21457L: linux-scsi@vger.kernel.org 21458S: Supported 21459F: drivers/ufs/host/*dwc* 21460 21461UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21462M: Alim Akhtar <alim.akhtar@samsung.com> 21463L: linux-scsi@vger.kernel.org 21464S: Maintained 21465F: drivers/ufs/host/ufs-exynos* 21466 21467UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21468M: Stanley Chu <stanley.chu@mediatek.com> 21469L: linux-scsi@vger.kernel.org 21470L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21471S: Maintained 21472F: drivers/ufs/host/ufs-mediatek* 21473 21474UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21475M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21476L: linux-arm-msm@vger.kernel.org 21477L: linux-scsi@vger.kernel.org 21478S: Maintained 21479F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21480F: drivers/ufs/host/ufs-qcom* 21481 21482UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21483M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21484L: linux-renesas-soc@vger.kernel.org 21485L: linux-scsi@vger.kernel.org 21486S: Maintained 21487F: drivers/ufs/host/ufs-renesas.c 21488 21489UNSORTED BLOCK IMAGES (UBI) 21490M: Richard Weinberger <richard@nod.at> 21491L: linux-mtd@lists.infradead.org 21492S: Supported 21493W: http://www.linux-mtd.infradead.org/ 21494T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21495T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21496F: drivers/mtd/ubi/ 21497F: include/linux/mtd/ubi.h 21498F: include/uapi/mtd/ubi-user.h 21499 21500USB "USBNET" DRIVER FRAMEWORK 21501M: Oliver Neukum <oneukum@suse.com> 21502L: netdev@vger.kernel.org 21503S: Maintained 21504W: http://www.linux-usb.org/usbnet 21505F: drivers/net/usb/usbnet.c 21506F: include/linux/usb/usbnet.h 21507 21508USB ACM DRIVER 21509M: Oliver Neukum <oneukum@suse.com> 21510L: linux-usb@vger.kernel.org 21511S: Maintained 21512F: Documentation/usb/acm.rst 21513F: drivers/usb/class/cdc-acm.* 21514 21515USB APPLE MFI FASTCHARGE DRIVER 21516M: Bastien Nocera <hadess@hadess.net> 21517L: linux-usb@vger.kernel.org 21518S: Maintained 21519F: drivers/usb/misc/apple-mfi-fastcharge.c 21520 21521USB AR5523 WIRELESS DRIVER 21522M: Pontus Fuchs <pontus.fuchs@gmail.com> 21523L: linux-wireless@vger.kernel.org 21524S: Maintained 21525F: drivers/net/wireless/ath/ar5523/ 21526 21527USB ATTACHED SCSI 21528M: Oliver Neukum <oneukum@suse.com> 21529L: linux-usb@vger.kernel.org 21530L: linux-scsi@vger.kernel.org 21531S: Maintained 21532F: drivers/usb/storage/uas.c 21533 21534USB CDC ETHERNET DRIVER 21535M: Oliver Neukum <oliver@neukum.org> 21536L: linux-usb@vger.kernel.org 21537S: Maintained 21538F: drivers/net/usb/cdc_*.c 21539F: include/uapi/linux/usb/cdc.h 21540 21541USB CHAOSKEY DRIVER 21542M: Keith Packard <keithp@keithp.com> 21543L: linux-usb@vger.kernel.org 21544S: Maintained 21545F: drivers/usb/misc/chaoskey.c 21546 21547USB CYPRESS C67X00 DRIVER 21548L: linux-usb@vger.kernel.org 21549S: Orphan 21550F: drivers/usb/c67x00/ 21551 21552USB DAVICOM DM9601 DRIVER 21553M: Peter Korsgaard <peter@korsgaard.com> 21554L: netdev@vger.kernel.org 21555S: Maintained 21556W: http://www.linux-usb.org/usbnet 21557F: drivers/net/usb/dm9601.c 21558 21559USB EHCI DRIVER 21560M: Alan Stern <stern@rowland.harvard.edu> 21561L: linux-usb@vger.kernel.org 21562S: Maintained 21563F: Documentation/usb/ehci.rst 21564F: drivers/usb/host/ehci* 21565 21566USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21567M: Jiri Kosina <jikos@kernel.org> 21568M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21569L: linux-usb@vger.kernel.org 21570S: Maintained 21571T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21572F: Documentation/hid/hiddev.rst 21573F: drivers/hid/usbhid/ 21574 21575USB INTEL XHCI ROLE MUX DRIVER 21576M: Hans de Goede <hdegoede@redhat.com> 21577L: linux-usb@vger.kernel.org 21578S: Maintained 21579F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21580 21581USB IP DRIVER FOR HISILICON KIRIN 960 21582M: Yu Chen <chenyu56@huawei.com> 21583M: Binghui Wang <wangbinghui@hisilicon.com> 21584L: linux-usb@vger.kernel.org 21585S: Maintained 21586F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21587F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21588 21589USB IP DRIVER FOR HISILICON KIRIN 970 21590M: Mauro Carvalho Chehab <mchehab@kernel.org> 21591L: linux-usb@vger.kernel.org 21592S: Maintained 21593F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21594F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21595 21596USB ISP116X DRIVER 21597M: Olav Kongas <ok@artecdesign.ee> 21598L: linux-usb@vger.kernel.org 21599S: Maintained 21600F: drivers/usb/host/isp116x* 21601F: include/linux/usb/isp116x.h 21602 21603USB ISP1760 DRIVER 21604M: Rui Miguel Silva <rui.silva@linaro.org> 21605L: linux-usb@vger.kernel.org 21606S: Maintained 21607F: drivers/usb/isp1760/* 21608F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21609 21610USB LAN78XX ETHERNET DRIVER 21611M: Woojung Huh <woojung.huh@microchip.com> 21612M: UNGLinuxDriver@microchip.com 21613L: netdev@vger.kernel.org 21614S: Maintained 21615F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21616F: drivers/net/usb/lan78xx.* 21617F: include/dt-bindings/net/microchip-lan78xx.h 21618 21619USB MASS STORAGE DRIVER 21620M: Alan Stern <stern@rowland.harvard.edu> 21621L: linux-usb@vger.kernel.org 21622L: usb-storage@lists.one-eyed-alien.net 21623S: Maintained 21624F: drivers/usb/storage/ 21625 21626USB MIDI DRIVER 21627M: Clemens Ladisch <clemens@ladisch.de> 21628L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21629S: Maintained 21630T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21631F: sound/usb/midi.* 21632 21633USB NETWORKING DRIVERS 21634L: linux-usb@vger.kernel.org 21635S: Odd Fixes 21636F: drivers/net/usb/ 21637 21638USB OHCI DRIVER 21639M: Alan Stern <stern@rowland.harvard.edu> 21640L: linux-usb@vger.kernel.org 21641S: Maintained 21642F: Documentation/usb/ohci.rst 21643F: drivers/usb/host/ohci* 21644 21645USB OTG FSM (Finite State Machine) 21646M: Peter Chen <peter.chen@kernel.org> 21647L: linux-usb@vger.kernel.org 21648S: Maintained 21649T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21650F: drivers/usb/common/usb-otg-fsm.c 21651 21652USB OVER IP DRIVER 21653M: Valentina Manea <valentina.manea.m@gmail.com> 21654M: Shuah Khan <shuah@kernel.org> 21655M: Shuah Khan <skhan@linuxfoundation.org> 21656L: linux-usb@vger.kernel.org 21657S: Maintained 21658F: Documentation/usb/usbip_protocol.rst 21659F: drivers/usb/usbip/ 21660F: tools/testing/selftests/drivers/usb/usbip/ 21661F: tools/usb/usbip/ 21662 21663USB PEGASUS DRIVER 21664M: Petko Manolov <petkan@nucleusys.com> 21665L: linux-usb@vger.kernel.org 21666L: netdev@vger.kernel.org 21667S: Maintained 21668W: https://github.com/petkan/pegasus 21669T: git https://github.com/petkan/pegasus.git 21670F: drivers/net/usb/pegasus.* 21671 21672USB PRINTER DRIVER (usblp) 21673M: Pete Zaitcev <zaitcev@redhat.com> 21674L: linux-usb@vger.kernel.org 21675S: Supported 21676F: drivers/usb/class/usblp.c 21677 21678USB RAW GADGET DRIVER 21679R: Andrey Konovalov <andreyknvl@gmail.com> 21680L: linux-usb@vger.kernel.org 21681S: Maintained 21682F: Documentation/usb/raw-gadget.rst 21683F: drivers/usb/gadget/legacy/raw_gadget.c 21684F: include/uapi/linux/usb/raw_gadget.h 21685 21686USB QMI WWAN NETWORK DRIVER 21687M: Bjørn Mork <bjorn@mork.no> 21688L: netdev@vger.kernel.org 21689S: Maintained 21690F: Documentation/ABI/testing/sysfs-class-net-qmi 21691F: drivers/net/usb/qmi_wwan.c 21692 21693USB RTL8150 DRIVER 21694M: Petko Manolov <petkan@nucleusys.com> 21695L: linux-usb@vger.kernel.org 21696L: netdev@vger.kernel.org 21697S: Maintained 21698W: https://github.com/petkan/rtl8150 21699T: git https://github.com/petkan/rtl8150.git 21700F: drivers/net/usb/rtl8150.c 21701 21702USB SERIAL SUBSYSTEM 21703M: Johan Hovold <johan@kernel.org> 21704L: linux-usb@vger.kernel.org 21705S: Maintained 21706T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21707F: Documentation/usb/usb-serial.rst 21708F: drivers/usb/serial/ 21709F: include/linux/usb/serial.h 21710 21711USB SMSC75XX ETHERNET DRIVER 21712M: Steve Glendinning <steve.glendinning@shawell.net> 21713L: netdev@vger.kernel.org 21714S: Maintained 21715F: drivers/net/usb/smsc75xx.* 21716 21717USB SMSC95XX ETHERNET DRIVER 21718M: Steve Glendinning <steve.glendinning@shawell.net> 21719M: UNGLinuxDriver@microchip.com 21720L: netdev@vger.kernel.org 21721S: Maintained 21722F: drivers/net/usb/smsc95xx.* 21723 21724USB SUBSYSTEM 21725M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21726L: linux-usb@vger.kernel.org 21727S: Supported 21728W: http://www.linux-usb.org 21729T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21730F: Documentation/devicetree/bindings/usb/ 21731F: Documentation/usb/ 21732F: drivers/usb/ 21733F: include/dt-bindings/usb/ 21734F: include/linux/usb.h 21735F: include/linux/usb/ 21736 21737USB TYPEC BUS FOR ALTERNATE MODES 21738M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21739L: linux-usb@vger.kernel.org 21740S: Maintained 21741F: Documentation/ABI/testing/sysfs-bus-typec 21742F: Documentation/driver-api/usb/typec_bus.rst 21743F: drivers/usb/typec/altmodes/ 21744F: include/linux/usb/typec_altmode.h 21745 21746USB TYPEC CLASS 21747M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21748L: linux-usb@vger.kernel.org 21749S: Maintained 21750F: Documentation/ABI/testing/sysfs-class-typec 21751F: Documentation/driver-api/usb/typec.rst 21752F: drivers/usb/typec/ 21753F: include/linux/usb/typec.h 21754 21755USB TYPEC INTEL PMC MUX DRIVER 21756M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21757L: linux-usb@vger.kernel.org 21758S: Maintained 21759F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21760F: drivers/usb/typec/mux/intel_pmc_mux.c 21761 21762USB TYPEC PI3USB30532 MUX DRIVER 21763M: Hans de Goede <hdegoede@redhat.com> 21764L: linux-usb@vger.kernel.org 21765S: Maintained 21766F: drivers/usb/typec/mux/pi3usb30532.c 21767 21768USB TYPEC PORT CONTROLLER DRIVERS 21769M: Guenter Roeck <linux@roeck-us.net> 21770L: linux-usb@vger.kernel.org 21771S: Maintained 21772F: drivers/usb/typec/tcpm/ 21773 21774USB UHCI DRIVER 21775M: Alan Stern <stern@rowland.harvard.edu> 21776L: linux-usb@vger.kernel.org 21777S: Maintained 21778F: drivers/usb/host/uhci* 21779 21780USB VIDEO CLASS 21781M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21782L: linux-media@vger.kernel.org 21783S: Maintained 21784W: http://www.ideasonboard.org/uvc/ 21785T: git git://linuxtv.org/media_tree.git 21786F: drivers/media/usb/uvc/ 21787F: include/uapi/linux/uvcvideo.h 21788 21789USB WEBCAM GADGET 21790M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21791M: Daniel Scally <dan.scally@ideasonboard.com> 21792L: linux-usb@vger.kernel.org 21793S: Maintained 21794F: drivers/usb/gadget/function/*uvc* 21795F: drivers/usb/gadget/legacy/webcam.c 21796F: include/uapi/linux/usb/g_uvc.h 21797 21798USB WIRELESS RNDIS DRIVER (rndis_wlan) 21799M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21800L: linux-wireless@vger.kernel.org 21801S: Maintained 21802F: drivers/net/wireless/rndis_wlan.c 21803 21804USB XHCI DRIVER 21805M: Mathias Nyman <mathias.nyman@intel.com> 21806L: linux-usb@vger.kernel.org 21807S: Supported 21808F: drivers/usb/host/pci-quirks* 21809F: drivers/usb/host/xhci* 21810 21811USB ZD1201 DRIVER 21812L: linux-wireless@vger.kernel.org 21813S: Orphan 21814W: http://linux-lc100020.sourceforge.net 21815F: drivers/net/wireless/zydas/zd1201.* 21816 21817USER DATAGRAM PROTOCOL (UDP) 21818M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21819S: Maintained 21820F: include/linux/udp.h 21821F: net/ipv4/udp.c 21822F: net/ipv6/udp.c 21823 21824USER-MODE LINUX (UML) 21825M: Richard Weinberger <richard@nod.at> 21826M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21827M: Johannes Berg <johannes@sipsolutions.net> 21828L: linux-um@lists.infradead.org 21829S: Maintained 21830W: http://user-mode-linux.sourceforge.net 21831Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21832T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21833T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21834F: Documentation/virt/uml/ 21835F: arch/um/ 21836F: arch/x86/um/ 21837F: fs/hostfs/ 21838 21839USERSPACE COPYIN/COPYOUT (UIOVEC) 21840M: Alexander Viro <viro@zeniv.linux.org.uk> 21841S: Maintained 21842F: include/linux/uio.h 21843F: lib/iov_iter.c 21844 21845USERSPACE DMA BUFFER DRIVER 21846M: Gerd Hoffmann <kraxel@redhat.com> 21847L: dri-devel@lists.freedesktop.org 21848S: Maintained 21849T: git git://anongit.freedesktop.org/drm/drm-misc 21850F: drivers/dma-buf/udmabuf.c 21851F: include/uapi/linux/udmabuf.h 21852 21853USERSPACE I/O (UIO) 21854M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21855S: Maintained 21856T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21857F: Documentation/driver-api/uio-howto.rst 21858F: drivers/uio/ 21859F: include/linux/uio_driver.h 21860 21861UTIL-LINUX PACKAGE 21862M: Karel Zak <kzak@redhat.com> 21863L: util-linux@vger.kernel.org 21864S: Maintained 21865W: http://en.wikipedia.org/wiki/Util-linux 21866T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21867 21868UUID HELPERS 21869R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21870L: linux-kernel@vger.kernel.org 21871S: Maintained 21872F: include/linux/uuid.h 21873F: lib/test_uuid.c 21874F: lib/uuid.c 21875 21876UV SYSFS DRIVER 21877M: Justin Ernst <justin.ernst@hpe.com> 21878L: platform-driver-x86@vger.kernel.org 21879S: Maintained 21880F: drivers/platform/x86/uv_sysfs.c 21881 21882UVESAFB DRIVER 21883M: Michal Januszewski <spock@gentoo.org> 21884L: linux-fbdev@vger.kernel.org 21885S: Maintained 21886W: https://github.com/mjanusz/v86d 21887F: Documentation/fb/uvesafb.rst 21888F: drivers/video/fbdev/uvesafb.* 21889 21890Ux500 CLOCK DRIVERS 21891M: Ulf Hansson <ulf.hansson@linaro.org> 21892L: linux-clk@vger.kernel.org 21893L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21894S: Maintained 21895F: drivers/clk/ux500/ 21896 21897VF610 NAND DRIVER 21898M: Stefan Agner <stefan@agner.ch> 21899L: linux-mtd@lists.infradead.org 21900S: Supported 21901F: drivers/mtd/nand/raw/vf610_nfc.c 21902 21903VFAT/FAT/MSDOS FILESYSTEM 21904M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21905S: Maintained 21906F: Documentation/filesystems/vfat.rst 21907F: fs/fat/ 21908F: tools/testing/selftests/filesystems/fat/ 21909 21910VFIO DRIVER 21911M: Alex Williamson <alex.williamson@redhat.com> 21912L: kvm@vger.kernel.org 21913S: Maintained 21914T: git https://github.com/awilliam/linux-vfio.git 21915F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21916F: Documentation/driver-api/vfio.rst 21917F: drivers/vfio/ 21918F: include/linux/vfio.h 21919F: include/linux/vfio_pci_core.h 21920F: include/uapi/linux/vfio.h 21921 21922VFIO FSL-MC DRIVER 21923M: Diana Craciun <diana.craciun@oss.nxp.com> 21924L: kvm@vger.kernel.org 21925S: Maintained 21926F: drivers/vfio/fsl-mc/ 21927 21928VFIO HISILICON PCI DRIVER 21929M: Longfang Liu <liulongfang@huawei.com> 21930M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21931L: kvm@vger.kernel.org 21932S: Maintained 21933F: drivers/vfio/pci/hisilicon/ 21934 21935VFIO MEDIATED DEVICE DRIVERS 21936M: Kirti Wankhede <kwankhede@nvidia.com> 21937L: kvm@vger.kernel.org 21938S: Maintained 21939F: Documentation/driver-api/vfio-mediated-device.rst 21940F: drivers/vfio/mdev/ 21941F: include/linux/mdev.h 21942F: samples/vfio-mdev/ 21943 21944VFIO PCI DEVICE SPECIFIC DRIVERS 21945R: Jason Gunthorpe <jgg@nvidia.com> 21946R: Yishai Hadas <yishaih@nvidia.com> 21947R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21948R: Kevin Tian <kevin.tian@intel.com> 21949L: kvm@vger.kernel.org 21950S: Maintained 21951P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21952F: drivers/vfio/pci/*/ 21953 21954VFIO PLATFORM DRIVER 21955M: Eric Auger <eric.auger@redhat.com> 21956L: kvm@vger.kernel.org 21957S: Maintained 21958F: drivers/vfio/platform/ 21959 21960VFIO MLX5 PCI DRIVER 21961M: Yishai Hadas <yishaih@nvidia.com> 21962L: kvm@vger.kernel.org 21963S: Maintained 21964F: drivers/vfio/pci/mlx5/ 21965 21966VGA_SWITCHEROO 21967R: Lukas Wunner <lukas@wunner.de> 21968S: Maintained 21969T: git git://anongit.freedesktop.org/drm/drm-misc 21970F: Documentation/gpu/vga-switcheroo.rst 21971F: drivers/gpu/vga/vga_switcheroo.c 21972F: include/linux/vga_switcheroo.h 21973 21974VIA RHINE NETWORK DRIVER 21975S: Maintained 21976M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21977F: drivers/net/ethernet/via/via-rhine.c 21978 21979VIA SD/MMC CARD CONTROLLER DRIVER 21980M: Bruce Chang <brucechang@via.com.tw> 21981M: Harald Welte <HaraldWelte@viatech.com> 21982S: Maintained 21983F: drivers/mmc/host/via-sdmmc.c 21984 21985VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21986M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21987L: linux-fbdev@vger.kernel.org 21988S: Maintained 21989F: drivers/video/fbdev/via/ 21990F: include/linux/via-core.h 21991F: include/linux/via-gpio.h 21992F: include/linux/via_i2c.h 21993 21994VIA VELOCITY NETWORK DRIVER 21995M: Francois Romieu <romieu@fr.zoreil.com> 21996L: netdev@vger.kernel.org 21997S: Maintained 21998F: drivers/net/ethernet/via/via-velocity.* 21999 22000VICODEC VIRTUAL CODEC DRIVER 22001M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22002L: linux-media@vger.kernel.org 22003S: Maintained 22004W: https://linuxtv.org 22005T: git git://linuxtv.org/media_tree.git 22006F: drivers/media/test-drivers/vicodec/* 22007 22008VIDEO I2C POLLING DRIVER 22009M: Matt Ranostay <matt.ranostay@konsulko.com> 22010L: linux-media@vger.kernel.org 22011S: Maintained 22012F: drivers/media/i2c/video-i2c.c 22013 22014VIDEO MULTIPLEXER DRIVER 22015M: Philipp Zabel <p.zabel@pengutronix.de> 22016L: linux-media@vger.kernel.org 22017S: Maintained 22018F: drivers/media/platform/video-mux.c 22019 22020VIDEOBUF2 FRAMEWORK 22021M: Tomasz Figa <tfiga@chromium.org> 22022M: Marek Szyprowski <m.szyprowski@samsung.com> 22023L: linux-media@vger.kernel.org 22024S: Maintained 22025F: drivers/media/common/videobuf2/* 22026F: include/media/videobuf2-* 22027 22028VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22029M: Shuah Khan <skhan@linuxfoundation.org> 22030R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22031L: linux-media@vger.kernel.org 22032S: Maintained 22033W: https://linuxtv.org 22034T: git git://linuxtv.org/media_tree.git 22035F: drivers/media/test-drivers/vimc/* 22036 22037VIRT LIB 22038M: Alex Williamson <alex.williamson@redhat.com> 22039M: Paolo Bonzini <pbonzini@redhat.com> 22040L: kvm@vger.kernel.org 22041S: Supported 22042F: virt/lib/ 22043 22044VIRTIO AND VHOST VSOCK DRIVER 22045M: Stefan Hajnoczi <stefanha@redhat.com> 22046M: Stefano Garzarella <sgarzare@redhat.com> 22047L: kvm@vger.kernel.org 22048L: virtualization@lists.linux-foundation.org 22049L: netdev@vger.kernel.org 22050S: Maintained 22051F: drivers/vhost/vsock.c 22052F: include/linux/virtio_vsock.h 22053F: include/uapi/linux/virtio_vsock.h 22054F: net/vmw_vsock/virtio_transport.c 22055F: net/vmw_vsock/virtio_transport_common.c 22056 22057VIRTIO BLOCK AND SCSI DRIVERS 22058M: "Michael S. Tsirkin" <mst@redhat.com> 22059M: Jason Wang <jasowang@redhat.com> 22060R: Paolo Bonzini <pbonzini@redhat.com> 22061R: Stefan Hajnoczi <stefanha@redhat.com> 22062L: virtualization@lists.linux-foundation.org 22063S: Maintained 22064F: drivers/block/virtio_blk.c 22065F: drivers/scsi/virtio_scsi.c 22066F: drivers/vhost/scsi.c 22067F: include/uapi/linux/virtio_blk.h 22068F: include/uapi/linux/virtio_scsi.h 22069 22070VIRTIO CONSOLE DRIVER 22071M: Amit Shah <amit@kernel.org> 22072L: virtualization@lists.linux-foundation.org 22073S: Maintained 22074F: drivers/char/virtio_console.c 22075F: include/linux/virtio_console.h 22076F: include/uapi/linux/virtio_console.h 22077 22078VIRTIO CORE AND NET DRIVERS 22079M: "Michael S. Tsirkin" <mst@redhat.com> 22080M: Jason Wang <jasowang@redhat.com> 22081L: virtualization@lists.linux-foundation.org 22082S: Maintained 22083F: Documentation/ABI/testing/sysfs-bus-vdpa 22084F: Documentation/ABI/testing/sysfs-class-vduse 22085F: Documentation/devicetree/bindings/virtio/ 22086F: Documentation/driver-api/virtio/ 22087F: drivers/block/virtio_blk.c 22088F: drivers/crypto/virtio/ 22089F: drivers/net/virtio_net.c 22090F: drivers/vdpa/ 22091F: drivers/virtio/ 22092F: include/linux/vdpa.h 22093F: include/linux/virtio*.h 22094F: include/uapi/linux/virtio_*.h 22095F: tools/virtio/ 22096 22097VISL VIRTUAL STATELESS DECODER DRIVER 22098M: Daniel Almeida <daniel.almeida@collabora.com> 22099L: linux-media@vger.kernel.org 22100S: Supported 22101F: drivers/media/test-drivers/visl 22102 22103IFCVF VIRTIO DATA PATH ACCELERATOR 22104R: Zhu Lingshan <lingshan.zhu@intel.com> 22105F: drivers/vdpa/ifcvf/ 22106 22107SNET DPU VIRTIO DATA PATH ACCELERATOR 22108R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22109F: drivers/vdpa/solidrun/ 22110 22111VIRTIO BALLOON 22112M: "Michael S. Tsirkin" <mst@redhat.com> 22113M: David Hildenbrand <david@redhat.com> 22114L: virtualization@lists.linux-foundation.org 22115S: Maintained 22116F: drivers/virtio/virtio_balloon.c 22117F: include/uapi/linux/virtio_balloon.h 22118F: include/linux/balloon_compaction.h 22119F: mm/balloon_compaction.c 22120 22121VIRTIO CRYPTO DRIVER 22122M: Gonglei <arei.gonglei@huawei.com> 22123L: virtualization@lists.linux-foundation.org 22124L: linux-crypto@vger.kernel.org 22125S: Maintained 22126F: drivers/crypto/virtio/ 22127F: include/uapi/linux/virtio_crypto.h 22128 22129VIRTIO DRIVERS FOR S390 22130M: Cornelia Huck <cohuck@redhat.com> 22131M: Halil Pasic <pasic@linux.ibm.com> 22132M: Eric Farman <farman@linux.ibm.com> 22133L: linux-s390@vger.kernel.org 22134L: virtualization@lists.linux-foundation.org 22135L: kvm@vger.kernel.org 22136S: Supported 22137F: arch/s390/include/uapi/asm/virtio-ccw.h 22138F: drivers/s390/virtio/ 22139 22140VIRTIO FILE SYSTEM 22141M: Vivek Goyal <vgoyal@redhat.com> 22142M: Stefan Hajnoczi <stefanha@redhat.com> 22143M: Miklos Szeredi <miklos@szeredi.hu> 22144L: virtualization@lists.linux-foundation.org 22145L: linux-fsdevel@vger.kernel.org 22146S: Supported 22147W: https://virtio-fs.gitlab.io/ 22148F: Documentation/filesystems/virtiofs.rst 22149F: fs/fuse/virtio_fs.c 22150F: include/uapi/linux/virtio_fs.h 22151 22152VIRTIO GPIO DRIVER 22153M: Enrico Weigelt, metux IT consult <info@metux.net> 22154M: Viresh Kumar <vireshk@kernel.org> 22155L: linux-gpio@vger.kernel.org 22156L: virtualization@lists.linux-foundation.org 22157S: Maintained 22158F: drivers/gpio/gpio-virtio.c 22159F: include/uapi/linux/virtio_gpio.h 22160 22161VIRTIO GPU DRIVER 22162M: David Airlie <airlied@redhat.com> 22163M: Gerd Hoffmann <kraxel@redhat.com> 22164R: Gurchetan Singh <gurchetansingh@chromium.org> 22165R: Chia-I Wu <olvaffe@gmail.com> 22166L: dri-devel@lists.freedesktop.org 22167L: virtualization@lists.linux-foundation.org 22168S: Maintained 22169T: git git://anongit.freedesktop.org/drm/drm-misc 22170F: drivers/gpu/drm/virtio/ 22171F: include/uapi/linux/virtio_gpu.h 22172 22173VIRTIO HOST (VHOST) 22174M: "Michael S. Tsirkin" <mst@redhat.com> 22175M: Jason Wang <jasowang@redhat.com> 22176L: kvm@vger.kernel.org 22177L: virtualization@lists.linux-foundation.org 22178L: netdev@vger.kernel.org 22179S: Maintained 22180T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22181F: drivers/vhost/ 22182F: include/linux/vhost_iotlb.h 22183F: include/uapi/linux/vhost.h 22184 22185VIRTIO INPUT DRIVER 22186M: Gerd Hoffmann <kraxel@redhat.com> 22187S: Maintained 22188F: drivers/virtio/virtio_input.c 22189F: include/uapi/linux/virtio_input.h 22190 22191VIRTIO IOMMU DRIVER 22192M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22193L: virtualization@lists.linux-foundation.org 22194S: Maintained 22195F: drivers/iommu/virtio-iommu.c 22196F: include/uapi/linux/virtio_iommu.h 22197 22198VIRTIO MEM DRIVER 22199M: David Hildenbrand <david@redhat.com> 22200L: virtualization@lists.linux-foundation.org 22201S: Maintained 22202W: https://virtio-mem.gitlab.io/ 22203F: drivers/virtio/virtio_mem.c 22204F: include/uapi/linux/virtio_mem.h 22205 22206VIRTIO SOUND DRIVER 22207M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22208M: "Michael S. Tsirkin" <mst@redhat.com> 22209L: virtualization@lists.linux-foundation.org 22210L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22211S: Maintained 22212F: include/uapi/linux/virtio_snd.h 22213F: sound/virtio/* 22214 22215VIRTIO I2C DRIVER 22216M: Conghui Chen <conghui.chen@intel.com> 22217M: Viresh Kumar <viresh.kumar@linaro.org> 22218L: linux-i2c@vger.kernel.org 22219L: virtualization@lists.linux-foundation.org 22220S: Maintained 22221F: drivers/i2c/busses/i2c-virtio.c 22222F: include/uapi/linux/virtio_i2c.h 22223 22224VIRTIO PMEM DRIVER 22225M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22226L: virtualization@lists.linux-foundation.org 22227S: Maintained 22228F: drivers/nvdimm/virtio_pmem.c 22229F: drivers/nvdimm/nd_virtio.c 22230 22231VIRTUAL BOX GUEST DEVICE DRIVER 22232M: Hans de Goede <hdegoede@redhat.com> 22233M: Arnd Bergmann <arnd@arndb.de> 22234M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22235S: Maintained 22236F: drivers/virt/vboxguest/ 22237F: include/linux/vbox_utils.h 22238F: include/uapi/linux/vbox*.h 22239 22240VIRTUAL BOX SHARED FOLDER VFS DRIVER 22241M: Hans de Goede <hdegoede@redhat.com> 22242L: linux-fsdevel@vger.kernel.org 22243S: Maintained 22244F: fs/vboxsf/* 22245 22246VIRTUAL SERIO DEVICE DRIVER 22247M: Stephen Chandler Paul <thatslyude@gmail.com> 22248S: Maintained 22249F: drivers/input/serio/userio.c 22250F: include/uapi/linux/userio.h 22251 22252VIVID VIRTUAL VIDEO DRIVER 22253M: Hans Verkuil <hverkuil@xs4all.nl> 22254L: linux-media@vger.kernel.org 22255S: Maintained 22256W: https://linuxtv.org 22257T: git git://linuxtv.org/media_tree.git 22258F: drivers/media/test-drivers/vivid/* 22259 22260VIDTV VIRTUAL DIGITAL TV DRIVER 22261M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22262L: linux-media@vger.kernel.org 22263S: Maintained 22264W: https://linuxtv.org 22265T: git git://linuxtv.org/media_tree.git 22266F: drivers/media/test-drivers/vidtv/* 22267 22268VLYNQ BUS 22269M: Florian Fainelli <f.fainelli@gmail.com> 22270L: openwrt-devel@lists.openwrt.org (subscribers-only) 22271S: Maintained 22272F: drivers/vlynq/vlynq.c 22273F: include/linux/vlynq.h 22274 22275VME SUBSYSTEM 22276M: Martyn Welch <martyn@welchs.me.uk> 22277M: Manohar Vanga <manohar.vanga@gmail.com> 22278M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22279L: linux-kernel@vger.kernel.org 22280S: Odd fixes 22281T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22282F: Documentation/driver-api/vme.rst 22283F: drivers/staging/vme_user/ 22284 22285VM SOCKETS (AF_VSOCK) 22286M: Stefano Garzarella <sgarzare@redhat.com> 22287L: virtualization@lists.linux-foundation.org 22288L: netdev@vger.kernel.org 22289S: Maintained 22290F: drivers/net/vsockmon.c 22291F: include/net/af_vsock.h 22292F: include/uapi/linux/vm_sockets.h 22293F: include/uapi/linux/vm_sockets_diag.h 22294F: include/uapi/linux/vsockmon.h 22295F: net/vmw_vsock/ 22296F: tools/testing/vsock/ 22297 22298VMWARE BALLOON DRIVER 22299M: Nadav Amit <namit@vmware.com> 22300R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22301L: linux-kernel@vger.kernel.org 22302S: Supported 22303F: drivers/misc/vmw_balloon.c 22304 22305VMWARE HYPERVISOR INTERFACE 22306M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22307M: Alexey Makhalov <amakhalov@vmware.com> 22308R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22309L: virtualization@lists.linux-foundation.org 22310L: x86@kernel.org 22311S: Supported 22312T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22313F: arch/x86/include/asm/vmware.h 22314F: arch/x86/kernel/cpu/vmware.c 22315 22316VMWARE PVRDMA DRIVER 22317M: Bryan Tan <bryantan@vmware.com> 22318M: Vishnu Dasa <vdasa@vmware.com> 22319R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22320L: linux-rdma@vger.kernel.org 22321S: Supported 22322F: drivers/infiniband/hw/vmw_pvrdma/ 22323 22324VMWARE PVSCSI DRIVER 22325M: Vishal Bhakta <vbhakta@vmware.com> 22326R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22327L: linux-scsi@vger.kernel.org 22328S: Supported 22329F: drivers/scsi/vmw_pvscsi.c 22330F: drivers/scsi/vmw_pvscsi.h 22331 22332VMWARE VIRTUAL PTP CLOCK DRIVER 22333M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22334M: Deep Shah <sdeep@vmware.com> 22335R: Alexey Makhalov <amakhalov@vmware.com> 22336R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22337L: netdev@vger.kernel.org 22338S: Supported 22339F: drivers/ptp/ptp_vmw.c 22340 22341VMWARE VMCI DRIVER 22342M: Bryan Tan <bryantan@vmware.com> 22343M: Vishnu Dasa <vdasa@vmware.com> 22344R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22345L: linux-kernel@vger.kernel.org 22346S: Supported 22347F: drivers/misc/vmw_vmci/ 22348F: include/linux/vmw_vmci* 22349 22350VMWARE VMMOUSE SUBDRIVER 22351M: Zack Rusin <zackr@vmware.com> 22352R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22353R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22354L: linux-input@vger.kernel.org 22355S: Supported 22356F: drivers/input/mouse/vmmouse.c 22357F: drivers/input/mouse/vmmouse.h 22358 22359VMWARE VMXNET3 ETHERNET DRIVER 22360M: Ronak Doshi <doshir@vmware.com> 22361R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22362L: netdev@vger.kernel.org 22363S: Supported 22364F: drivers/net/vmxnet3/ 22365 22366VMWARE VSOCK VMCI TRANSPORT DRIVER 22367M: Bryan Tan <bryantan@vmware.com> 22368M: Vishnu Dasa <vdasa@vmware.com> 22369R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22370L: linux-kernel@vger.kernel.org 22371S: Supported 22372F: net/vmw_vsock/vmci_transport* 22373 22374VOCORE VOCORE2 BOARD 22375M: Harvey Hunt <harveyhuntnexus@gmail.com> 22376L: linux-mips@vger.kernel.org 22377S: Maintained 22378F: arch/mips/boot/dts/ralink/vocore2.dts 22379 22380VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22381M: Liam Girdwood <lgirdwood@gmail.com> 22382M: Mark Brown <broonie@kernel.org> 22383L: linux-kernel@vger.kernel.org 22384S: Supported 22385W: http://www.slimlogic.co.uk/?p=48 22386T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22387F: Documentation/devicetree/bindings/regulator/ 22388F: Documentation/power/regulator/ 22389F: drivers/regulator/ 22390F: include/dt-bindings/regulator/ 22391F: include/linux/regulator/ 22392K: regulator_get_optional 22393 22394VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22395R: Matti Vaittinen <mazziesaccount@gmail.com> 22396F: drivers/regulator/irq_helpers.c 22397 22398VRF 22399M: David Ahern <dsahern@kernel.org> 22400L: netdev@vger.kernel.org 22401S: Maintained 22402F: Documentation/networking/vrf.rst 22403F: drivers/net/vrf.c 22404 22405VSPRINTF 22406M: Petr Mladek <pmladek@suse.com> 22407M: Steven Rostedt <rostedt@goodmis.org> 22408M: Sergey Senozhatsky <senozhatsky@chromium.org> 22409R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22410R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22411S: Maintained 22412T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22413F: Documentation/core-api/printk-formats.rst 22414F: lib/test_printf.c 22415F: lib/test_scanf.c 22416F: lib/vsprintf.c 22417 22418VT1211 HARDWARE MONITOR DRIVER 22419M: Juerg Haefliger <juergh@proton.me> 22420L: linux-hwmon@vger.kernel.org 22421S: Maintained 22422F: Documentation/hwmon/vt1211.rst 22423F: drivers/hwmon/vt1211.c 22424 22425VT8231 HARDWARE MONITOR DRIVER 22426M: Roger Lucas <vt8231@hiddenengine.co.uk> 22427L: linux-hwmon@vger.kernel.org 22428S: Maintained 22429F: drivers/hwmon/vt8231.c 22430 22431VUB300 USB to SDIO/SD/MMC bridge chip 22432L: linux-mmc@vger.kernel.org 22433S: Orphan 22434F: drivers/mmc/host/vub300.c 22435 22436W1 DALLAS'S 1-WIRE BUS 22437M: Evgeniy Polyakov <zbr@ioremap.net> 22438S: Maintained 22439F: Documentation/devicetree/bindings/w1/ 22440F: Documentation/w1/ 22441F: drivers/w1/ 22442F: include/linux/w1.h 22443 22444W83791D HARDWARE MONITORING DRIVER 22445M: Marc Hulsman <m.hulsman@tudelft.nl> 22446L: linux-hwmon@vger.kernel.org 22447S: Maintained 22448F: Documentation/hwmon/w83791d.rst 22449F: drivers/hwmon/w83791d.c 22450 22451W83793 HARDWARE MONITORING DRIVER 22452M: Rudolf Marek <r.marek@assembler.cz> 22453L: linux-hwmon@vger.kernel.org 22454S: Maintained 22455F: Documentation/hwmon/w83793.rst 22456F: drivers/hwmon/w83793.c 22457 22458W83795 HARDWARE MONITORING DRIVER 22459M: Jean Delvare <jdelvare@suse.com> 22460L: linux-hwmon@vger.kernel.org 22461S: Maintained 22462F: drivers/hwmon/w83795.c 22463 22464W83L51xD SD/MMC CARD INTERFACE DRIVER 22465M: Pierre Ossman <pierre@ossman.eu> 22466S: Maintained 22467F: drivers/mmc/host/wbsd.* 22468 22469WACOM PROTOCOL 4 SERIAL TABLETS 22470M: Julian Squires <julian@cipht.net> 22471M: Hans de Goede <hdegoede@redhat.com> 22472L: linux-input@vger.kernel.org 22473S: Maintained 22474F: drivers/input/tablet/wacom_serial4.c 22475 22476WANGXUN ETHERNET DRIVER 22477M: Jiawen Wu <jiawenwu@trustnetic.com> 22478M: Mengyuan Lou <mengyuanlou@net-swift.com> 22479W: https://www.net-swift.com 22480L: netdev@vger.kernel.org 22481S: Maintained 22482F: Documentation/networking/device_drivers/ethernet/wangxun/* 22483F: drivers/net/ethernet/wangxun/ 22484 22485WATCHDOG DEVICE DRIVERS 22486M: Wim Van Sebroeck <wim@linux-watchdog.org> 22487M: Guenter Roeck <linux@roeck-us.net> 22488L: linux-watchdog@vger.kernel.org 22489S: Maintained 22490W: http://www.linux-watchdog.org/ 22491T: git git://www.linux-watchdog.org/linux-watchdog.git 22492F: Documentation/devicetree/bindings/watchdog/ 22493F: Documentation/watchdog/ 22494F: drivers/watchdog/ 22495F: include/linux/watchdog.h 22496F: include/uapi/linux/watchdog.h 22497F: include/trace/events/watchdog.h 22498 22499WHISKEYCOVE PMIC GPIO DRIVER 22500M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22501L: linux-gpio@vger.kernel.org 22502S: Maintained 22503F: drivers/gpio/gpio-wcove.c 22504 22505WHWAVE RTC DRIVER 22506M: Dianlong Li <long17.cool@163.com> 22507L: linux-rtc@vger.kernel.org 22508S: Maintained 22509F: drivers/rtc/rtc-sd3078.c 22510 22511WIIMOTE HID DRIVER 22512M: David Rheinsberg <david.rheinsberg@gmail.com> 22513L: linux-input@vger.kernel.org 22514S: Maintained 22515F: drivers/hid/hid-wiimote* 22516 22517WILOCITY WIL6210 WIRELESS DRIVER 22518L: linux-wireless@vger.kernel.org 22519S: Orphan 22520W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22521F: drivers/net/wireless/ath/wil6210/ 22522 22523WINBOND CIR DRIVER 22524M: David Härdeman <david@hardeman.nu> 22525S: Maintained 22526F: drivers/media/rc/winbond-cir.c 22527 22528WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22529M: William Breathitt Gray <william.gray@linaro.org> 22530L: linux-watchdog@vger.kernel.org 22531S: Maintained 22532F: drivers/watchdog/ebc-c384_wdt.c 22533 22534WINSYSTEMS WS16C48 GPIO DRIVER 22535M: William Breathitt Gray <william.gray@linaro.org> 22536L: linux-gpio@vger.kernel.org 22537S: Maintained 22538F: drivers/gpio/gpio-ws16c48.c 22539 22540WIREGUARD SECURE NETWORK TUNNEL 22541M: Jason A. Donenfeld <Jason@zx2c4.com> 22542L: wireguard@lists.zx2c4.com 22543L: netdev@vger.kernel.org 22544S: Maintained 22545F: drivers/net/wireguard/ 22546F: tools/testing/selftests/wireguard/ 22547 22548WISTRON LAPTOP BUTTON DRIVER 22549M: Miloslav Trmac <mitr@volny.cz> 22550S: Maintained 22551F: drivers/input/misc/wistron_btns.c 22552 22553WL3501 WIRELESS PCMCIA CARD DRIVER 22554L: linux-wireless@vger.kernel.org 22555S: Odd fixes 22556F: drivers/net/wireless/wl3501* 22557 22558WOLFSON MICROELECTRONICS DRIVERS 22559L: patches@opensource.cirrus.com 22560S: Supported 22561W: https://github.com/CirrusLogic/linux-drivers/wiki 22562T: git https://github.com/CirrusLogic/linux-drivers.git 22563F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22564F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22565F: Documentation/devicetree/bindings/mfd/wm831x.txt 22566F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22567F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22568F: Documentation/devicetree/bindings/sound/wm* 22569F: Documentation/hwmon/wm83??.rst 22570F: arch/arm/mach-s3c/mach-crag6410* 22571F: drivers/clk/clk-wm83*.c 22572F: drivers/gpio/gpio-*wm*.c 22573F: drivers/gpio/gpio-arizona.c 22574F: drivers/hwmon/wm83??-hwmon.c 22575F: drivers/input/misc/wm831x-on.c 22576F: drivers/input/touchscreen/wm831x-ts.c 22577F: drivers/input/touchscreen/wm97*.c 22578F: drivers/leds/leds-wm83*.c 22579F: drivers/mfd/arizona* 22580F: drivers/mfd/cs47l24* 22581F: drivers/mfd/wm*.c 22582F: drivers/power/supply/wm83*.c 22583F: drivers/regulator/arizona* 22584F: drivers/regulator/wm8*.c 22585F: drivers/rtc/rtc-wm83*.c 22586F: drivers/video/backlight/wm83*_bl.c 22587F: drivers/watchdog/wm83*_wdt.c 22588F: include/linux/mfd/arizona/ 22589F: include/linux/mfd/wm831x/ 22590F: include/linux/mfd/wm8350/ 22591F: include/linux/mfd/wm8400* 22592F: include/linux/regulator/arizona* 22593F: include/linux/wm97xx.h 22594F: include/sound/wm????.h 22595F: sound/soc/codecs/arizona* 22596F: sound/soc/codecs/cs47l24* 22597F: sound/soc/codecs/wm* 22598 22599WORKQUEUE 22600M: Tejun Heo <tj@kernel.org> 22601R: Lai Jiangshan <jiangshanlai@gmail.com> 22602S: Maintained 22603T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22604F: Documentation/core-api/workqueue.rst 22605F: include/linux/workqueue.h 22606F: kernel/workqueue.c 22607 22608WWAN DRIVERS 22609M: Loic Poulain <loic.poulain@linaro.org> 22610M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22611R: Johannes Berg <johannes@sipsolutions.net> 22612L: netdev@vger.kernel.org 22613S: Maintained 22614F: drivers/net/wwan/ 22615F: include/linux/wwan.h 22616F: include/uapi/linux/wwan.h 22617 22618X-POWERS AXP288 PMIC DRIVERS 22619M: Hans de Goede <hdegoede@redhat.com> 22620S: Maintained 22621F: drivers/acpi/pmic/intel_pmic_xpower.c 22622N: axp288 22623 22624X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22625M: Chen-Yu Tsai <wens@csie.org> 22626L: linux-kernel@vger.kernel.org 22627S: Maintained 22628N: axp[128] 22629 22630X.25 STACK 22631M: Martin Schiller <ms@dev.tdt.de> 22632L: linux-x25@vger.kernel.org 22633S: Maintained 22634F: Documentation/networking/lapb-module.rst 22635F: Documentation/networking/x25* 22636F: drivers/net/wan/hdlc_x25.c 22637F: drivers/net/wan/lapbether.c 22638F: include/*/lapb.h 22639F: include/net/x25* 22640F: include/uapi/linux/x25.h 22641F: net/lapb/ 22642F: net/x25/ 22643 22644X86 ARCHITECTURE (32-BIT AND 64-BIT) 22645M: Thomas Gleixner <tglx@linutronix.de> 22646M: Ingo Molnar <mingo@redhat.com> 22647M: Borislav Petkov <bp@alien8.de> 22648M: Dave Hansen <dave.hansen@linux.intel.com> 22649M: x86@kernel.org 22650R: "H. Peter Anvin" <hpa@zytor.com> 22651L: linux-kernel@vger.kernel.org 22652S: Maintained 22653T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22654F: Documentation/devicetree/bindings/x86/ 22655F: Documentation/x86/ 22656F: arch/x86/ 22657 22658X86 ENTRY CODE 22659M: Andy Lutomirski <luto@kernel.org> 22660L: linux-kernel@vger.kernel.org 22661S: Maintained 22662T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22663F: arch/x86/entry/ 22664 22665X86 MCE INFRASTRUCTURE 22666M: Tony Luck <tony.luck@intel.com> 22667M: Borislav Petkov <bp@alien8.de> 22668L: linux-edac@vger.kernel.org 22669S: Maintained 22670F: Documentation/ABI/testing/sysfs-mce 22671F: Documentation/x86/x86_64/machinecheck.rst 22672F: arch/x86/kernel/cpu/mce/* 22673 22674X86 MICROCODE UPDATE SUPPORT 22675M: Borislav Petkov <bp@alien8.de> 22676S: Maintained 22677F: arch/x86/kernel/cpu/microcode/* 22678 22679X86 MM 22680M: Dave Hansen <dave.hansen@linux.intel.com> 22681M: Andy Lutomirski <luto@kernel.org> 22682M: Peter Zijlstra <peterz@infradead.org> 22683L: linux-kernel@vger.kernel.org 22684S: Maintained 22685T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22686F: arch/x86/mm/ 22687 22688X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22689M: Hans de Goede <hdegoede@redhat.com> 22690L: platform-driver-x86@vger.kernel.org 22691S: Maintained 22692T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22693F: drivers/platform/x86/x86-android-tablets.c 22694 22695X86 PLATFORM DRIVERS 22696M: Hans de Goede <hdegoede@redhat.com> 22697M: Mark Gross <markgross@kernel.org> 22698L: platform-driver-x86@vger.kernel.org 22699S: Maintained 22700T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22701F: drivers/platform/olpc/ 22702F: drivers/platform/x86/ 22703F: include/linux/platform_data/x86/ 22704 22705X86 PLATFORM DRIVERS - ARCH 22706R: Darren Hart <dvhart@infradead.org> 22707R: Andy Shevchenko <andy@infradead.org> 22708L: platform-driver-x86@vger.kernel.org 22709L: x86@kernel.org 22710S: Maintained 22711T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22712F: arch/x86/platform 22713 22714X86 PLATFORM UV HPE SUPERDOME FLEX 22715M: Steve Wahl <steve.wahl@hpe.com> 22716R: Mike Travis <mike.travis@hpe.com> 22717R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22718R: Russ Anderson <russ.anderson@hpe.com> 22719S: Supported 22720F: arch/x86/include/asm/uv/ 22721F: arch/x86/kernel/apic/x2apic_uv_x.c 22722F: arch/x86/platform/uv/ 22723 22724X86 STACK UNWINDING 22725M: Josh Poimboeuf <jpoimboe@kernel.org> 22726M: Peter Zijlstra <peterz@infradead.org> 22727S: Supported 22728F: arch/x86/include/asm/unwind*.h 22729F: arch/x86/kernel/dumpstack.c 22730F: arch/x86/kernel/stacktrace.c 22731F: arch/x86/kernel/unwind_*.c 22732 22733X86 VDSO 22734M: Andy Lutomirski <luto@kernel.org> 22735L: linux-kernel@vger.kernel.org 22736S: Maintained 22737T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22738F: arch/x86/entry/vdso/ 22739 22740XARRAY 22741M: Matthew Wilcox <willy@infradead.org> 22742L: linux-fsdevel@vger.kernel.org 22743S: Supported 22744F: Documentation/core-api/xarray.rst 22745F: include/linux/idr.h 22746F: include/linux/xarray.h 22747F: lib/idr.c 22748F: lib/xarray.c 22749F: tools/testing/radix-tree 22750 22751XBOX DVD IR REMOTE 22752M: Benjamin Valentin <benpicco@googlemail.com> 22753S: Maintained 22754F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22755F: drivers/media/rc/xbox_remote.c 22756 22757XC2028/3028 TUNER DRIVER 22758M: Mauro Carvalho Chehab <mchehab@kernel.org> 22759L: linux-media@vger.kernel.org 22760S: Maintained 22761W: https://linuxtv.org 22762T: git git://linuxtv.org/media_tree.git 22763F: drivers/media/tuners/xc2028.* 22764 22765XDP (eXpress Data Path) 22766M: Alexei Starovoitov <ast@kernel.org> 22767M: Daniel Borkmann <daniel@iogearbox.net> 22768M: David S. Miller <davem@davemloft.net> 22769M: Jakub Kicinski <kuba@kernel.org> 22770M: Jesper Dangaard Brouer <hawk@kernel.org> 22771M: John Fastabend <john.fastabend@gmail.com> 22772L: netdev@vger.kernel.org 22773L: bpf@vger.kernel.org 22774S: Supported 22775F: include/net/xdp.h 22776F: include/net/xdp_priv.h 22777F: include/trace/events/xdp.h 22778F: kernel/bpf/cpumap.c 22779F: kernel/bpf/devmap.c 22780F: net/core/xdp.c 22781F: samples/bpf/xdp* 22782F: tools/testing/selftests/bpf/*xdp* 22783F: tools/testing/selftests/bpf/*/*xdp* 22784F: drivers/net/ethernet/*/*/*/*/*xdp* 22785F: drivers/net/ethernet/*/*/*xdp* 22786K: (?:\b|_)xdp(?:\b|_) 22787 22788XDP SOCKETS (AF_XDP) 22789M: Björn Töpel <bjorn@kernel.org> 22790M: Magnus Karlsson <magnus.karlsson@intel.com> 22791M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22792R: Jonathan Lemon <jonathan.lemon@gmail.com> 22793L: netdev@vger.kernel.org 22794L: bpf@vger.kernel.org 22795S: Maintained 22796F: Documentation/networking/af_xdp.rst 22797F: include/net/xdp_sock* 22798F: include/net/xsk_buff_pool.h 22799F: include/uapi/linux/if_xdp.h 22800F: include/uapi/linux/xdp_diag.h 22801F: include/net/netns/xdp.h 22802F: net/xdp/ 22803F: tools/testing/selftests/bpf/*xsk* 22804 22805XEN BLOCK SUBSYSTEM 22806M: Roger Pau Monné <roger.pau@citrix.com> 22807L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22808S: Supported 22809F: drivers/block/xen* 22810F: drivers/block/xen-blkback/* 22811 22812XEN HYPERVISOR ARM 22813M: Stefano Stabellini <sstabellini@kernel.org> 22814L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22815S: Maintained 22816F: arch/arm/include/asm/xen/ 22817F: arch/arm/xen/ 22818 22819XEN HYPERVISOR ARM64 22820M: Stefano Stabellini <sstabellini@kernel.org> 22821L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22822S: Maintained 22823F: arch/arm64/include/asm/xen/ 22824F: arch/arm64/xen/ 22825 22826XEN HYPERVISOR INTERFACE 22827M: Juergen Gross <jgross@suse.com> 22828M: Stefano Stabellini <sstabellini@kernel.org> 22829R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22830L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22831S: Supported 22832T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22833F: Documentation/ABI/stable/sysfs-hypervisor-xen 22834F: Documentation/ABI/testing/sysfs-hypervisor-xen 22835F: drivers/*/xen-*front.c 22836F: drivers/xen/ 22837F: include/uapi/xen/ 22838F: include/xen/ 22839F: kernel/configs/xen.config 22840 22841XEN HYPERVISOR X86 22842M: Juergen Gross <jgross@suse.com> 22843R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22844L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22845S: Supported 22846F: arch/x86/configs/xen.config 22847F: arch/x86/include/asm/pvclock-abi.h 22848F: arch/x86/include/asm/xen/ 22849F: arch/x86/platform/pvh/ 22850F: arch/x86/xen/ 22851 22852XEN NETWORK BACKEND DRIVER 22853M: Wei Liu <wei.liu@kernel.org> 22854M: Paul Durrant <paul@xen.org> 22855L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22856L: netdev@vger.kernel.org 22857S: Supported 22858F: drivers/net/xen-netback/* 22859 22860XEN PCI SUBSYSTEM 22861M: Juergen Gross <jgross@suse.com> 22862L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22863S: Supported 22864F: arch/x86/pci/*xen* 22865F: drivers/pci/*xen* 22866 22867XEN PVSCSI DRIVERS 22868M: Juergen Gross <jgross@suse.com> 22869L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22870L: linux-scsi@vger.kernel.org 22871S: Supported 22872F: drivers/scsi/xen-scsifront.c 22873F: drivers/xen/xen-scsiback.c 22874F: include/xen/interface/io/vscsiif.h 22875 22876XEN PVUSB DRIVER 22877M: Juergen Gross <jgross@suse.com> 22878L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22879L: linux-usb@vger.kernel.org 22880S: Supported 22881F: drivers/usb/host/xen* 22882F: include/xen/interface/io/usbif.h 22883 22884XEN SOUND FRONTEND DRIVER 22885M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22886L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22887L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22888S: Supported 22889F: sound/xen/* 22890 22891XEN SWIOTLB SUBSYSTEM 22892M: Juergen Gross <jgross@suse.com> 22893M: Stefano Stabellini <sstabellini@kernel.org> 22894L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22895L: iommu@lists.linux.dev 22896S: Supported 22897F: arch/*/include/asm/xen/swiotlb-xen.h 22898F: drivers/xen/swiotlb-xen.c 22899F: include/xen/arm/swiotlb-xen.h 22900F: include/xen/swiotlb-xen.h 22901 22902XFS FILESYSTEM 22903C: irc://irc.oftc.net/xfs 22904M: Darrick J. Wong <djwong@kernel.org> 22905L: linux-xfs@vger.kernel.org 22906S: Supported 22907W: http://xfs.org/ 22908T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22909F: Documentation/ABI/testing/sysfs-fs-xfs 22910F: Documentation/admin-guide/xfs.rst 22911F: Documentation/filesystems/xfs-delayed-logging-design.rst 22912F: Documentation/filesystems/xfs-self-describing-metadata.rst 22913F: fs/xfs/ 22914F: include/uapi/linux/dqblk_xfs.h 22915F: include/uapi/linux/fsmap.h 22916 22917XILINX AMS DRIVER 22918M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22919L: linux-iio@vger.kernel.org 22920S: Maintained 22921F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22922F: drivers/iio/adc/xilinx-ams.c 22923 22924XILINX AXI ETHERNET DRIVER 22925M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22926S: Maintained 22927F: drivers/net/ethernet/xilinx/xilinx_axienet* 22928 22929XILINX CAN DRIVER 22930M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22931R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22932L: linux-can@vger.kernel.org 22933S: Maintained 22934F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22935F: drivers/net/can/xilinx_can.c 22936 22937XILINX GPIO DRIVER 22938M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22939R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22940R: Michal Simek <michal.simek@xilinx.com> 22941S: Maintained 22942F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22943F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22944F: drivers/gpio/gpio-xilinx.c 22945F: drivers/gpio/gpio-zynq.c 22946 22947XILINX SD-FEC IP CORES 22948M: Derek Kiernan <derek.kiernan@xilinx.com> 22949M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22950S: Maintained 22951F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22952F: Documentation/misc-devices/xilinx_sdfec.rst 22953F: drivers/misc/Kconfig 22954F: drivers/misc/Makefile 22955F: drivers/misc/xilinx_sdfec.c 22956F: include/uapi/misc/xilinx_sdfec.h 22957 22958XILINX PWM DRIVER 22959M: Sean Anderson <sean.anderson@seco.com> 22960S: Maintained 22961F: drivers/pwm/pwm-xilinx.c 22962F: include/clocksource/timer-xilinx.h 22963 22964XILINX UARTLITE SERIAL DRIVER 22965M: Peter Korsgaard <jacmet@sunsite.dk> 22966L: linux-serial@vger.kernel.org 22967S: Maintained 22968F: drivers/tty/serial/uartlite.c 22969 22970XILINX VIDEO IP CORES 22971M: Hyun Kwon <hyun.kwon@xilinx.com> 22972M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22973L: linux-media@vger.kernel.org 22974S: Supported 22975T: git git://linuxtv.org/media_tree.git 22976F: Documentation/devicetree/bindings/media/xilinx/ 22977F: drivers/media/platform/xilinx/ 22978F: include/uapi/linux/xilinx-v4l2-controls.h 22979 22980XILINX XDMA DRIVER 22981M: Lizhi Hou <lizhi.hou@amd.com> 22982M: Brian Xu <brian.xu@amd.com> 22983M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22984L: dmaengine@vger.kernel.org 22985S: Supported 22986F: drivers/dma/xilinx/xdma-regs.h 22987F: drivers/dma/xilinx/xdma.c 22988F: include/linux/dma/amd_xdma.h 22989F: include/linux/platform_data/amd_xdma.h 22990 22991XILINX ZYNQMP DPDMA DRIVER 22992M: Hyun Kwon <hyun.kwon@xilinx.com> 22993M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22994L: dmaengine@vger.kernel.org 22995S: Supported 22996F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22997F: drivers/dma/xilinx/xilinx_dpdma.c 22998F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22999 23000XILINX ZYNQMP OCM EDAC DRIVER 23001M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23002M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23003S: Maintained 23004F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23005F: drivers/edac/zynqmp_edac.c 23006 23007XILINX ZYNQMP PSGTR PHY DRIVER 23008M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23009M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23010L: linux-kernel@vger.kernel.org 23011S: Supported 23012T: git https://github.com/Xilinx/linux-xlnx.git 23013F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23014F: drivers/phy/xilinx/phy-zynqmp.c 23015 23016XILINX ZYNQMP SHA3 DRIVER 23017M: Harsha <harsha.harsha@xilinx.com> 23018S: Maintained 23019F: drivers/crypto/xilinx/zynqmp-sha.c 23020 23021XILINX EVENT MANAGEMENT DRIVER 23022M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23023S: Maintained 23024F: drivers/soc/xilinx/xlnx_event_manager.c 23025F: include/linux/firmware/xlnx-event-manager.h 23026 23027XILLYBUS DRIVER 23028M: Eli Billauer <eli.billauer@gmail.com> 23029L: linux-kernel@vger.kernel.org 23030S: Supported 23031F: drivers/char/xillybus/ 23032 23033XLP9XX I2C DRIVER 23034M: George Cherian <gcherian@marvell.com> 23035L: linux-i2c@vger.kernel.org 23036S: Supported 23037W: http://www.marvell.com 23038F: drivers/i2c/busses/i2c-xlp9xx.c 23039 23040XRA1403 GPIO EXPANDER 23041M: Nandor Han <nandor.han@ge.com> 23042M: Semi Malinen <semi.malinen@ge.com> 23043L: linux-gpio@vger.kernel.org 23044S: Maintained 23045F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23046F: drivers/gpio/gpio-xra1403.c 23047 23048XTENSA XTFPGA PLATFORM SUPPORT 23049M: Max Filippov <jcmvbkbc@gmail.com> 23050L: linux-xtensa@linux-xtensa.org 23051S: Maintained 23052F: drivers/spi/spi-xtensa-xtfpga.c 23053F: sound/soc/xtensa/xtfpga-i2s.c 23054 23055YAM DRIVER FOR AX.25 23056M: Jean-Paul Roubelat <jpr@f6fbb.org> 23057L: linux-hams@vger.kernel.org 23058S: Maintained 23059F: drivers/net/hamradio/yam* 23060F: include/linux/yam.h 23061 23062YAMA SECURITY MODULE 23063M: Kees Cook <keescook@chromium.org> 23064S: Supported 23065T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23066F: Documentation/admin-guide/LSM/Yama.rst 23067F: security/yama/ 23068 23069YEALINK PHONE DRIVER 23070M: Henk Vergonet <Henk.Vergonet@gmail.com> 23071L: usbb2k-api-dev@nongnu.org 23072S: Maintained 23073F: Documentation/input/devices/yealink.rst 23074F: drivers/input/misc/yealink.* 23075 23076Z8530 DRIVER FOR AX.25 23077M: Joerg Reuter <jreuter@yaina.de> 23078L: linux-hams@vger.kernel.org 23079S: Maintained 23080W: http://yaina.de/jreuter/ 23081W: http://www.qsl.net/dl1bke/ 23082F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23083F: drivers/net/hamradio/*scc.c 23084F: drivers/net/hamradio/z8530.h 23085 23086ZBUD COMPRESSED PAGE ALLOCATOR 23087M: Seth Jennings <sjenning@redhat.com> 23088M: Dan Streetman <ddstreet@ieee.org> 23089L: linux-mm@kvack.org 23090S: Maintained 23091F: mm/zbud.c 23092 23093Z3FOLD COMPRESSED PAGE ALLOCATOR 23094M: Vitaly Wool <vitaly.wool@konsulko.com> 23095R: Miaohe Lin <linmiaohe@huawei.com> 23096L: linux-mm@kvack.org 23097S: Maintained 23098F: mm/z3fold.c 23099 23100ZD1211RW WIRELESS DRIVER 23101M: Ulrich Kunitz <kune@deine-taler.de> 23102L: linux-wireless@vger.kernel.org 23103L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23104S: Maintained 23105W: http://zd1211.ath.cx/wiki/DriverRewrite 23106F: drivers/net/wireless/zydas/zd1211rw/ 23107 23108ZD1301 MEDIA DRIVER 23109M: Antti Palosaari <crope@iki.fi> 23110L: linux-media@vger.kernel.org 23111S: Maintained 23112W: https://linuxtv.org/ 23113W: http://palosaari.fi/linux/ 23114Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23115F: drivers/media/usb/dvb-usb-v2/zd1301* 23116 23117ZD1301_DEMOD MEDIA DRIVER 23118M: Antti Palosaari <crope@iki.fi> 23119L: linux-media@vger.kernel.org 23120S: Maintained 23121W: https://linuxtv.org/ 23122W: http://palosaari.fi/linux/ 23123Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23124F: drivers/media/dvb-frontends/zd1301_demod* 23125 23126ZHAOXIN PROCESSOR SUPPORT 23127M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23128L: linux-kernel@vger.kernel.org 23129S: Maintained 23130F: arch/x86/kernel/cpu/zhaoxin.c 23131 23132ZONEFS FILESYSTEM 23133M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23134M: Naohiro Aota <naohiro.aota@wdc.com> 23135R: Johannes Thumshirn <jth@kernel.org> 23136L: linux-fsdevel@vger.kernel.org 23137S: Maintained 23138T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23139F: Documentation/filesystems/zonefs.rst 23140F: fs/zonefs/ 23141 23142ZPOOL COMPRESSED PAGE STORAGE API 23143M: Dan Streetman <ddstreet@ieee.org> 23144L: linux-mm@kvack.org 23145S: Maintained 23146F: include/linux/zpool.h 23147F: mm/zpool.c 23148 23149ZR36067 VIDEO FOR LINUX DRIVER 23150M: Corentin Labbe <clabbe@baylibre.com> 23151L: mjpeg-users@lists.sourceforge.net 23152L: linux-media@vger.kernel.org 23153S: Maintained 23154W: http://mjpeg.sourceforge.net/driver-zoran/ 23155Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23156F: Documentation/driver-api/media/drivers/zoran.rst 23157F: drivers/media/pci/zoran/ 23158 23159ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23160M: Minchan Kim <minchan@kernel.org> 23161M: Sergey Senozhatsky <senozhatsky@chromium.org> 23162L: linux-kernel@vger.kernel.org 23163S: Maintained 23164F: Documentation/admin-guide/blockdev/zram.rst 23165F: drivers/block/zram/ 23166 23167ZS DECSTATION Z85C30 SERIAL DRIVER 23168M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23169S: Maintained 23170F: drivers/tty/serial/zs.* 23171 23172ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23173M: Minchan Kim <minchan@kernel.org> 23174M: Sergey Senozhatsky <senozhatsky@chromium.org> 23175L: linux-mm@kvack.org 23176S: Maintained 23177F: Documentation/mm/zsmalloc.rst 23178F: include/linux/zsmalloc.h 23179F: mm/zsmalloc.c 23180 23181ZSTD 23182M: Nick Terrell <terrelln@fb.com> 23183S: Maintained 23184B: https://github.com/facebook/zstd/issues 23185T: git https://github.com/terrelln/linux.git 23186F: include/linux/zstd* 23187F: lib/zstd/ 23188F: lib/decompress_unzstd.c 23189F: crypto/zstd.c 23190N: zstd 23191K: zstd 23192 23193ZSWAP COMPRESSED SWAP CACHING 23194M: Seth Jennings <sjenning@redhat.com> 23195M: Dan Streetman <ddstreet@ieee.org> 23196M: Vitaly Wool <vitaly.wool@konsulko.com> 23197L: linux-mm@kvack.org 23198S: Maintained 23199F: mm/zswap.c 23200 23201THE REST 23202M: Linus Torvalds <torvalds@linux-foundation.org> 23203L: linux-kernel@vger.kernel.org 23204S: Buried alive in reporters 23205T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23206F: * 23207F: */ 23208
