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/process/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 CDX BUS DRIVER 968M: Nipun Gupta <nipun.gupta@amd.com> 969M: Nikhil Agarwal <nikhil.agarwal@amd.com> 970S: Maintained 971F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml 972F: drivers/cdx/* 973F: include/linux/cdx/* 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 976M: Tom Lendacky <thomas.lendacky@amd.com> 977M: John Allen <john.allen@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/ 981F: include/linux/ccp.h 982 983AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 984M: Brijesh Singh <brijesh.singh@amd.com> 985M: Tom Lendacky <thomas.lendacky@amd.com> 986L: linux-crypto@vger.kernel.org 987S: Supported 988F: drivers/crypto/ccp/sev* 989F: include/uapi/linux/psp-sev.h 990 991AMD DISPLAY CORE 992M: Harry Wentland <harry.wentland@amd.com> 993M: Leo Li <sunpeng.li@amd.com> 994M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 995L: amd-gfx@lists.freedesktop.org 996S: Supported 997T: git https://gitlab.freedesktop.org/agd5f/linux.git 998F: drivers/gpu/drm/amd/display/ 999 1000AMD FAM15H PROCESSOR POWER MONITORING DRIVER 1001M: Huang Rui <ray.huang@amd.com> 1002L: linux-hwmon@vger.kernel.org 1003S: Supported 1004F: Documentation/hwmon/fam15h_power.rst 1005F: drivers/hwmon/fam15h_power.c 1006 1007AMD FCH GPIO DRIVER 1008M: Enrico Weigelt, metux IT consult <info@metux.net> 1009L: linux-gpio@vger.kernel.org 1010S: Maintained 1011F: drivers/gpio/gpio-amd-fch.c 1012F: include/linux/platform_data/gpio/gpio-amd-fch.h 1013 1014AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1015L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1016S: Orphan 1017F: drivers/usb/gadget/udc/amd5536udc.* 1018 1019AMD GEODE PROCESSOR/CHIPSET SUPPORT 1020M: Andres Salomon <dilinger@queued.net> 1021L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1022S: Supported 1023W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1024F: arch/x86/include/asm/geode.h 1025F: drivers/char/hw_random/geode-rng.c 1026F: drivers/crypto/geode* 1027F: drivers/video/fbdev/geode/ 1028 1029AMD IOMMU (AMD-VI) 1030M: Joerg Roedel <joro@8bytes.org> 1031R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1032L: iommu@lists.linux.dev 1033S: Maintained 1034T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1035F: drivers/iommu/amd/ 1036F: include/linux/amd-iommu.h 1037 1038AMD KFD 1039M: Felix Kuehling <Felix.Kuehling@amd.com> 1040L: amd-gfx@lists.freedesktop.org 1041S: Supported 1042T: git https://gitlab.freedesktop.org/agd5f/linux.git 1043F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1044F: drivers/gpu/drm/amd/amdkfd/ 1045F: drivers/gpu/drm/amd/include/cik_structs.h 1046F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1047F: drivers/gpu/drm/amd/include/v9_structs.h 1048F: drivers/gpu/drm/amd/include/vi_structs.h 1049F: include/uapi/linux/kfd_ioctl.h 1050F: include/uapi/linux/kfd_sysfs.h 1051 1052AMD SPI DRIVER 1053M: Sanjay R Mehta <sanju.mehta@amd.com> 1054S: Maintained 1055F: drivers/spi/spi-amd.c 1056 1057AMD MP2 I2C DRIVER 1058M: Elie Morisse <syniurge@gmail.com> 1059M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1060L: linux-i2c@vger.kernel.org 1061S: Maintained 1062F: drivers/i2c/busses/i2c-amd-mp2* 1063 1064AMD PMC DRIVER 1065M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1066L: platform-driver-x86@vger.kernel.org 1067S: Maintained 1068F: drivers/platform/x86/amd/pmc.c 1069 1070AMD PMF DRIVER 1071M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/ABI/testing/sysfs-amd-pmf 1075F: drivers/platform/x86/amd/pmf/ 1076 1077AMD HSMP DRIVER 1078M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1079R: Carlos Bilbao <carlos.bilbao@amd.com> 1080L: platform-driver-x86@vger.kernel.org 1081S: Maintained 1082F: Documentation/x86/amd_hsmp.rst 1083F: arch/x86/include/asm/amd_hsmp.h 1084F: arch/x86/include/uapi/asm/amd_hsmp.h 1085F: drivers/platform/x86/amd/hsmp.c 1086 1087AMD POWERPLAY AND SWSMU 1088M: Evan Quan <evan.quan@amd.com> 1089L: amd-gfx@lists.freedesktop.org 1090S: Supported 1091T: git https://gitlab.freedesktop.org/agd5f/linux.git 1092F: drivers/gpu/drm/amd/pm/ 1093 1094AMD PSTATE DRIVER 1095M: Huang Rui <ray.huang@amd.com> 1096L: linux-pm@vger.kernel.org 1097S: Supported 1098F: Documentation/admin-guide/pm/amd-pstate.rst 1099F: drivers/cpufreq/amd-pstate* 1100F: include/linux/amd-pstate.h 1101F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1102 1103AMD PTDMA DRIVER 1104M: Sanjay R Mehta <sanju.mehta@amd.com> 1105L: dmaengine@vger.kernel.org 1106S: Maintained 1107F: drivers/dma/ptdma/ 1108 1109AMD SEATTLE DEVICE TREE SUPPORT 1110M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1111M: Tom Lendacky <thomas.lendacky@amd.com> 1112S: Supported 1113F: arch/arm64/boot/dts/amd/ 1114 1115AMD XGBE DRIVER 1116M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1117L: netdev@vger.kernel.org 1118S: Supported 1119F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1120F: drivers/net/ethernet/amd/xgbe/ 1121 1122AMD SENSOR FUSION HUB DRIVER 1123M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1124L: linux-input@vger.kernel.org 1125S: Maintained 1126F: Documentation/hid/amd-sfh* 1127F: drivers/hid/amd-sfh-hid/ 1128 1129AMLOGIC DDR PMU DRIVER 1130M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1131L: linux-amlogic@lists.infradead.org 1132S: Supported 1133W: http://www.amlogic.com 1134F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1135F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1136F: drivers/perf/amlogic/ 1137F: include/soc/amlogic/ 1138 1139AMPHION VPU CODEC V4L2 DRIVER 1140M: Ming Qian <ming.qian@nxp.com> 1141M: Shijie Qin <shijie.qin@nxp.com> 1142M: Zhou Peng <eagle.zhou@nxp.com> 1143L: linux-media@vger.kernel.org 1144S: Maintained 1145F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1146F: drivers/media/platform/amphion/ 1147 1148AMS AS73211 DRIVER 1149M: Christian Eggers <ceggers@arri.de> 1150L: linux-iio@vger.kernel.org 1151S: Maintained 1152F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1153F: drivers/iio/light/as73211.c 1154 1155AMT (Automatic Multicast Tunneling) 1156M: Taehee Yoo <ap420073@gmail.com> 1157L: netdev@vger.kernel.org 1158S: Maintained 1159T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1160T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1161F: drivers/net/amt.c 1162 1163ANALOG DEVICES INC AD4130 DRIVER 1164M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1165L: linux-iio@vger.kernel.org 1166S: Supported 1167W: http://ez.analog.com/community/linux-device-drivers 1168F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1170F: drivers/iio/adc/ad4130.c 1171 1172ANALOG DEVICES INC AD7192 DRIVER 1173M: Alexandru Tachici <alexandru.tachici@analog.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1178F: drivers/iio/adc/ad7192.c 1179 1180ANALOG DEVICES INC AD7292 DRIVER 1181M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1186F: drivers/iio/adc/ad7292.c 1187 1188ANALOG DEVICES INC AD3552R DRIVER 1189M: Nuno Sá <nuno.sa@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,ad3552r.yaml 1194F: drivers/iio/dac/ad3552r.c 1195 1196ANALOG DEVICES INC AD7293 DRIVER 1197M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1202F: drivers/iio/dac/ad7293.c 1203 1204ANALOG DEVICES INC AD7768-1 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206L: linux-iio@vger.kernel.org 1207S: Supported 1208W: https://ez.analog.com/linux-software-drivers 1209F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1210F: drivers/iio/adc/ad7768-1.c 1211 1212ANALOG DEVICES INC AD7780 DRIVER 1213M: Michael Hennerich <Michael.Hennerich@analog.com> 1214M: Renato Lui Geh <renatogeh@gmail.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: https://ez.analog.com/linux-software-drivers 1218F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1219F: drivers/iio/adc/ad7780.c 1220 1221ANALOG DEVICES INC AD74115 DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: http://ez.analog.com/community/linux-device-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1227F: drivers/iio/addac/ad74115.c 1228 1229ANALOG DEVICES INC AD74413R DRIVER 1230M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1231L: linux-iio@vger.kernel.org 1232S: Supported 1233W: https://ez.analog.com/linux-software-drivers 1234F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1235F: drivers/iio/addac/ad74413r.c 1236F: include/dt-bindings/iio/addac/adi,ad74413r.h 1237 1238ANALOG DEVICES INC AD9389B DRIVER 1239M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1240L: linux-media@vger.kernel.org 1241S: Maintained 1242F: drivers/media/i2c/ad9389b* 1243 1244ANALOG DEVICES INC ADA4250 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/amplifiers/adi,ada4250.yaml 1250F: drivers/iio/amplifiers/ada4250.c 1251 1252ANALOG DEVICES INC ADF4377 DRIVER 1253M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1254L: linux-iio@vger.kernel.org 1255S: Supported 1256W: https://ez.analog.com/linux-software-drivers 1257F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1258F: drivers/iio/frequency/adf4377.c 1259 1260ANALOG DEVICES INC ADGS1408 DRIVER 1261M: Mircea Caprioru <mircea.caprioru@analog.com> 1262S: Supported 1263F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1264F: drivers/mux/adgs1408.c 1265 1266ANALOG DEVICES INC ADIN DRIVER 1267M: Michael Hennerich <michael.hennerich@analog.com> 1268L: netdev@vger.kernel.org 1269S: Supported 1270W: https://ez.analog.com/linux-software-drivers 1271F: Documentation/devicetree/bindings/net/adi,adin.yaml 1272F: drivers/net/phy/adin.c 1273 1274ANALOG DEVICES INC ADIS DRIVER LIBRARY 1275M: Nuno Sa <nuno.sa@analog.com> 1276L: linux-iio@vger.kernel.org 1277S: Supported 1278F: drivers/iio/imu/adis.c 1279F: drivers/iio/imu/adis_buffer.c 1280F: drivers/iio/imu/adis_trigger.c 1281F: include/linux/iio/imu/adis.h 1282 1283ANALOG DEVICES INC ADIS16460 DRIVER 1284M: Dragos Bogdan <dragos.bogdan@analog.com> 1285L: linux-iio@vger.kernel.org 1286S: Supported 1287W: https://ez.analog.com/linux-software-drivers 1288F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1289F: drivers/iio/imu/adis16460.c 1290 1291ANALOG DEVICES INC ADIS16475 DRIVER 1292M: Nuno Sa <nuno.sa@analog.com> 1293L: linux-iio@vger.kernel.org 1294W: https://ez.analog.com/linux-software-drivers 1295S: Supported 1296F: drivers/iio/imu/adis16475.c 1297F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1298 1299ANALOG DEVICES INC ADM1177 DRIVER 1300M: Michael Hennerich <Michael.Hennerich@analog.com> 1301L: linux-hwmon@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1305F: drivers/hwmon/adm1177.c 1306 1307ANALOG DEVICES INC ADMV1013 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/frequency/adi,admv1013.yaml 1313F: drivers/iio/frequency/admv1013.c 1314 1315ANALOG DEVICES INC ADMV8818 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/filter/adi,admv8818.yaml 1321F: drivers/iio/filter/admv8818.c 1322 1323ANALOG DEVICES INC ADMV1014 DRIVER 1324M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1325L: linux-iio@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1329F: drivers/iio/frequency/admv1014.c 1330 1331ANALOG DEVICES INC ADP5061 DRIVER 1332M: Michael Hennerich <Michael.Hennerich@analog.com> 1333L: linux-pm@vger.kernel.org 1334S: Supported 1335W: https://ez.analog.com/linux-software-drivers 1336F: drivers/power/supply/adp5061.c 1337 1338ANALOG DEVICES INC ADRF6780 DRIVER 1339M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1340L: linux-iio@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1344F: drivers/iio/frequency/adrf6780.c 1345 1346ANALOG DEVICES INC ADV7180 DRIVER 1347M: Lars-Peter Clausen <lars@metafoo.de> 1348L: linux-media@vger.kernel.org 1349S: Supported 1350W: https://ez.analog.com/linux-software-drivers 1351F: drivers/media/i2c/adv7180.c 1352F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1353 1354ANALOG DEVICES INC ADV748X DRIVER 1355M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1356L: linux-media@vger.kernel.org 1357S: Maintained 1358F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1359F: drivers/media/i2c/adv748x/* 1360 1361ANALOG DEVICES INC ADV7511 DRIVER 1362M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1363L: linux-media@vger.kernel.org 1364S: Maintained 1365F: drivers/media/i2c/adv7511* 1366 1367ANALOG DEVICES INC ADV7604 DRIVER 1368M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1369L: linux-media@vger.kernel.org 1370S: Maintained 1371F: drivers/media/i2c/adv7604* 1372F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1373 1374ANALOG DEVICES INC ADV7842 DRIVER 1375M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1376L: linux-media@vger.kernel.org 1377S: Maintained 1378F: drivers/media/i2c/adv7842* 1379 1380ANALOG DEVICES INC ADXRS290 DRIVER 1381M: Nishant Malpani <nish.malpani25@gmail.com> 1382L: linux-iio@vger.kernel.org 1383S: Supported 1384F: drivers/iio/gyro/adxrs290.c 1385F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1386 1387ANALOG DEVICES INC ASOC CODEC DRIVERS 1388M: Lars-Peter Clausen <lars@metafoo.de> 1389M: Nuno Sá <nuno.sa@analog.com> 1390L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1391S: Supported 1392W: http://wiki.analog.com/ 1393W: https://ez.analog.com/linux-software-drivers 1394F: sound/soc/codecs/ad1* 1395F: sound/soc/codecs/ad7* 1396F: sound/soc/codecs/adau* 1397F: sound/soc/codecs/adav* 1398F: sound/soc/codecs/sigmadsp.* 1399F: sound/soc/codecs/ssm* 1400 1401ANALOG DEVICES INC DMA DRIVERS 1402M: Lars-Peter Clausen <lars@metafoo.de> 1403S: Supported 1404W: https://ez.analog.com/linux-software-drivers 1405F: drivers/dma/dma-axi-dmac.c 1406 1407ANALOG DEVICES INC IIO DRIVERS 1408M: Lars-Peter Clausen <lars@metafoo.de> 1409M: Michael Hennerich <Michael.Hennerich@analog.com> 1410S: Supported 1411W: http://wiki.analog.com/ 1412W: https://ez.analog.com/linux-software-drivers 1413F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1414F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1415F: Documentation/devicetree/bindings/iio/*/adi,* 1416F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1417F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1418F: drivers/iio/*/ad* 1419F: drivers/iio/adc/ltc249* 1420F: drivers/iio/amplifiers/hmc425a.c 1421F: drivers/staging/iio/*/ad* 1422X: drivers/iio/*/adjd* 1423 1424ANALOG DEVICES INC MAX31760 DRIVER 1425M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1426S: Maintained 1427W: http://wiki.analog.com/ 1428W: https://ez.analog.com/linux-software-drivers 1429F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1430F: Documentation/hwmon/max31760.rst 1431F: drivers/hwmon/max31760.c 1432 1433ANALOGBITS PLL LIBRARIES 1434M: Paul Walmsley <paul.walmsley@sifive.com> 1435S: Supported 1436F: drivers/clk/analogbits/* 1437F: include/linux/clk/analogbits* 1438 1439ANDROID DRIVERS 1440M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1441M: Arve Hjønnevåg <arve@android.com> 1442M: Todd Kjos <tkjos@android.com> 1443M: Martijn Coenen <maco@android.com> 1444M: Joel Fernandes <joel@joelfernandes.org> 1445M: Christian Brauner <christian@brauner.io> 1446M: Carlos Llamas <cmllamas@google.com> 1447M: Suren Baghdasaryan <surenb@google.com> 1448L: linux-kernel@vger.kernel.org 1449S: Supported 1450T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1451F: drivers/android/ 1452 1453ANDROID GOLDFISH PIC DRIVER 1454M: Miodrag Dinic <miodrag.dinic@mips.com> 1455S: Supported 1456F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1457F: drivers/irqchip/irq-goldfish-pic.c 1458 1459ANDROID GOLDFISH RTC DRIVER 1460M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1461S: Supported 1462F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1463F: drivers/rtc/rtc-goldfish.c 1464 1465AOA (Apple Onboard Audio) ALSA DRIVER 1466M: Johannes Berg <johannes@sipsolutions.net> 1467L: linuxppc-dev@lists.ozlabs.org 1468L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1469S: Maintained 1470F: sound/aoa/ 1471 1472APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1473M: William Breathitt Gray <william.gray@linaro.org> 1474L: linux-iio@vger.kernel.org 1475S: Maintained 1476F: drivers/iio/addac/stx104.c 1477 1478APM DRIVER 1479M: Jiri Kosina <jikos@kernel.org> 1480S: Odd fixes 1481T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1482F: arch/x86/kernel/apm_32.c 1483F: drivers/char/apm-emulation.c 1484F: include/linux/apm_bios.h 1485F: include/uapi/linux/apm_bios.h 1486 1487APPARMOR SECURITY MODULE 1488M: John Johansen <john.johansen@canonical.com> 1489M: John Johansen <john@apparmor.net> 1490L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1491S: Supported 1492W: apparmor.net 1493B: https://gitlab.com/apparmor/apparmor-kernel 1494C: irc://irc.oftc.net/apparmor 1495T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1496T: https://gitlab.com/apparmor/apparmor-kernel.git 1497F: Documentation/admin-guide/LSM/apparmor.rst 1498F: security/apparmor/ 1499 1500APPLE BCM5974 MULTITOUCH DRIVER 1501M: Henrik Rydberg <rydberg@bitmath.org> 1502L: linux-input@vger.kernel.org 1503S: Odd fixes 1504F: drivers/input/mouse/bcm5974.c 1505 1506APPLE PCIE CONTROLLER DRIVER 1507M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1508M: Marc Zyngier <maz@kernel.org> 1509L: linux-pci@vger.kernel.org 1510S: Maintained 1511F: drivers/pci/controller/pcie-apple.c 1512 1513APPLE SMC DRIVER 1514M: Henrik Rydberg <rydberg@bitmath.org> 1515L: linux-hwmon@vger.kernel.org 1516S: Odd fixes 1517F: drivers/hwmon/applesmc.c 1518 1519APPLETALK NETWORK LAYER 1520L: netdev@vger.kernel.org 1521S: Odd fixes 1522F: drivers/net/appletalk/ 1523F: include/linux/atalk.h 1524F: include/uapi/linux/atalk.h 1525F: net/appletalk/ 1526 1527APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1528M: Khuong Dinh <khuong@os.amperecomputing.com> 1529S: Supported 1530F: arch/arm64/boot/dts/apm/ 1531 1532APPLIED MICRO (APM) X-GENE SOC EDAC 1533M: Khuong Dinh <khuong@os.amperecomputing.com> 1534S: Supported 1535F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1536F: drivers/edac/xgene_edac.c 1537 1538APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1539M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1540M: Keyur Chudgar <keyur@os.amperecomputing.com> 1541S: Supported 1542F: drivers/net/ethernet/apm/xgene-v2/ 1543 1544APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1545M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1546M: Keyur Chudgar <keyur@os.amperecomputing.com> 1547M: Quan Nguyen <quan@os.amperecomputing.com> 1548S: Supported 1549F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1550F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1551F: drivers/net/ethernet/apm/xgene/ 1552F: drivers/net/mdio/mdio-xgene.c 1553 1554APPLIED MICRO (APM) X-GENE SOC PMU 1555M: Khuong Dinh <khuong@os.amperecomputing.com> 1556S: Supported 1557F: Documentation/admin-guide/perf/xgene-pmu.rst 1558F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1559F: drivers/perf/xgene_pmu.c 1560 1561APTINA CAMERA SENSOR PLL 1562M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1563L: linux-media@vger.kernel.org 1564S: Maintained 1565F: drivers/media/i2c/aptina-pll.* 1566 1567AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1568M: Aleksa Savic <savicaleksa83@gmail.com> 1569M: Jack Doan <me@jackdoan.com> 1570L: linux-hwmon@vger.kernel.org 1571S: Maintained 1572F: Documentation/hwmon/aquacomputer_d5next.rst 1573F: drivers/hwmon/aquacomputer_d5next.c 1574 1575AQUANTIA ETHERNET DRIVER (atlantic) 1576M: Igor Russkikh <irusskikh@marvell.com> 1577L: netdev@vger.kernel.org 1578S: Supported 1579W: https://www.marvell.com/ 1580Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1581F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1582F: drivers/net/ethernet/aquantia/atlantic/ 1583 1584AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1585M: Egor Pomozov <epomozov@marvell.com> 1586L: netdev@vger.kernel.org 1587S: Supported 1588W: http://www.aquantia.com 1589F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1590 1591AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1592M: Krzysztof Hałasa <khalasa@piap.pl> 1593L: linux-media@vger.kernel.org 1594S: Maintained 1595F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1596F: drivers/media/i2c/ar0521.c 1597 1598ARASAN NAND CONTROLLER DRIVER 1599M: Miquel Raynal <miquel.raynal@bootlin.com> 1600M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1601L: linux-mtd@lists.infradead.org 1602S: Maintained 1603F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1604F: drivers/mtd/nand/raw/arasan-nand-controller.c 1605 1606ARC FRAMEBUFFER DRIVER 1607M: Jaya Kumar <jayalk@intworks.biz> 1608S: Maintained 1609F: drivers/video/fbdev/arcfb.c 1610F: drivers/video/fbdev/core/fb_defio.c 1611 1612ARC PGU DRM DRIVER 1613M: Alexey Brodkin <abrodkin@synopsys.com> 1614S: Supported 1615F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1616F: drivers/gpu/drm/tiny/arcpgu.c 1617 1618ARCNET NETWORK LAYER 1619M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1620L: netdev@vger.kernel.org 1621S: Maintained 1622F: drivers/net/arcnet/ 1623F: include/uapi/linux/if_arcnet.h 1624 1625ARM ARCHITECTED TIMER DRIVER 1626M: Mark Rutland <mark.rutland@arm.com> 1627M: Marc Zyngier <maz@kernel.org> 1628L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1629S: Maintained 1630F: arch/arm/include/asm/arch_timer.h 1631F: arch/arm64/include/asm/arch_timer.h 1632F: drivers/clocksource/arm_arch_timer.c 1633 1634ARM HDLCD DRM DRIVER 1635M: Liviu Dudau <liviu.dudau@arm.com> 1636S: Supported 1637F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1638F: drivers/gpu/drm/arm/hdlcd_* 1639 1640ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1641M: Linus Walleij <linus.walleij@linaro.org> 1642L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1643S: Maintained 1644F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1645F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1646F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1647F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1648F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1649F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1650F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1651F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1652F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1653F: arch/arm/boot/dts/arm-realview-* 1654F: arch/arm/boot/dts/integrator* 1655F: arch/arm/boot/dts/versatile* 1656F: arch/arm/mach-versatile/ 1657F: drivers/bus/arm-integrator-lm.c 1658F: drivers/clk/versatile/ 1659F: drivers/i2c/busses/i2c-versatile.c 1660F: drivers/irqchip/irq-versatile-fpga.c 1661F: drivers/mtd/maps/physmap-versatile.* 1662F: drivers/power/reset/arm-versatile-reboot.c 1663F: drivers/soc/versatile/ 1664 1665ARM KOMEDA DRM-KMS DRIVER 1666M: James (Qian) Wang <james.qian.wang@arm.com> 1667M: Liviu Dudau <liviu.dudau@arm.com> 1668M: Mihail Atanassov <mihail.atanassov@arm.com> 1669L: Mali DP Maintainers <malidp@foss.arm.com> 1670S: Supported 1671T: git git://anongit.freedesktop.org/drm/drm-misc 1672F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1673F: Documentation/gpu/komeda-kms.rst 1674F: drivers/gpu/drm/arm/display/include/ 1675F: drivers/gpu/drm/arm/display/komeda/ 1676 1677ARM MALI PANFROST DRM DRIVER 1678M: Rob Herring <robh@kernel.org> 1679M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1680R: Steven Price <steven.price@arm.com> 1681R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1682L: dri-devel@lists.freedesktop.org 1683S: Supported 1684T: git git://anongit.freedesktop.org/drm/drm-misc 1685F: drivers/gpu/drm/panfrost/ 1686F: include/uapi/drm/panfrost_drm.h 1687 1688ARM MALI-DP DRM DRIVER 1689M: Liviu Dudau <liviu.dudau@arm.com> 1690M: Brian Starkey <brian.starkey@arm.com> 1691L: Mali DP Maintainers <malidp@foss.arm.com> 1692S: Supported 1693T: git git://anongit.freedesktop.org/drm/drm-misc 1694F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1695F: Documentation/gpu/afbc.rst 1696F: drivers/gpu/drm/arm/ 1697 1698ARM MFM AND FLOPPY DRIVERS 1699M: Ian Molton <spyro@f2s.com> 1700S: Maintained 1701F: arch/arm/include/asm/floppy.h 1702F: arch/arm/mach-rpc/floppydma.S 1703 1704ARM PMU PROFILING AND DEBUGGING 1705M: Will Deacon <will@kernel.org> 1706M: Mark Rutland <mark.rutland@arm.com> 1707L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1708S: Maintained 1709F: Documentation/devicetree/bindings/arm/pmu.yaml 1710F: Documentation/devicetree/bindings/perf/ 1711F: arch/arm*/include/asm/hw_breakpoint.h 1712F: arch/arm*/include/asm/perf_event.h 1713F: arch/arm*/kernel/hw_breakpoint.c 1714F: arch/arm*/kernel/perf_* 1715F: drivers/perf/ 1716F: include/linux/perf/arm_pmu.h 1717 1718ARM PORT 1719M: Russell King <linux@armlinux.org.uk> 1720L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1721S: Odd Fixes 1722W: http://www.armlinux.org.uk/ 1723T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1724F: arch/arm/ 1725X: arch/arm/boot/dts/ 1726 1727ARM PRIMECELL AACI PL041 DRIVER 1728M: Russell King <linux@armlinux.org.uk> 1729S: Odd Fixes 1730F: sound/arm/aaci.* 1731 1732ARM PRIMECELL BUS SUPPORT 1733M: Russell King <linux@armlinux.org.uk> 1734S: Odd Fixes 1735F: drivers/amba/ 1736F: include/linux/amba/bus.h 1737 1738ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1739M: Miquel Raynal <miquel.raynal@bootlin.com> 1740M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1741L: linux-mtd@lists.infradead.org 1742S: Maintained 1743F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1744F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1745 1746ARM PRIMECELL PL35X SMC DRIVER 1747M: Miquel Raynal <miquel.raynal@bootlin.com> 1748M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1750S: Maintained 1751F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1752F: drivers/memory/pl353-smc.c 1753 1754ARM PRIMECELL CLCD PL110 DRIVER 1755M: Russell King <linux@armlinux.org.uk> 1756S: Odd Fixes 1757F: drivers/video/fbdev/amba-clcd.* 1758 1759ARM PRIMECELL KMI PL050 DRIVER 1760M: Russell King <linux@armlinux.org.uk> 1761S: Odd Fixes 1762F: drivers/input/serio/ambakmi.* 1763F: include/linux/amba/kmi.h 1764 1765ARM PRIMECELL MMCI PL180/1 DRIVER 1766M: Russell King <linux@armlinux.org.uk> 1767S: Odd Fixes 1768F: drivers/mmc/host/mmci.* 1769F: include/linux/amba/mmci.h 1770 1771ARM PRIMECELL SSP PL022 SPI DRIVER 1772M: Linus Walleij <linus.walleij@linaro.org> 1773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1774S: Maintained 1775F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1776F: drivers/spi/spi-pl022.c 1777 1778ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1779M: Russell King <linux@armlinux.org.uk> 1780S: Odd Fixes 1781F: drivers/tty/serial/amba-pl01*.c 1782F: include/linux/amba/serial.h 1783 1784ARM PRIMECELL VIC PL190/PL192 DRIVER 1785M: Linus Walleij <linus.walleij@linaro.org> 1786L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1787S: Maintained 1788F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1789F: drivers/irqchip/irq-vic.c 1790 1791ARM SMC WATCHDOG DRIVER 1792M: Julius Werner <jwerner@chromium.org> 1793R: Evan Benn <evanbenn@chromium.org> 1794S: Maintained 1795F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1796F: drivers/watchdog/arm_smc_wdt.c 1797 1798ARM SMMU DRIVERS 1799M: Will Deacon <will@kernel.org> 1800R: Robin Murphy <robin.murphy@arm.com> 1801L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1802S: Maintained 1803F: Documentation/devicetree/bindings/iommu/arm,smmu* 1804F: drivers/iommu/arm/ 1805F: drivers/iommu/io-pgtable-arm* 1806 1807ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1808M: Arnd Bergmann <arnd@arndb.de> 1809M: Olof Johansson <olof@lixom.net> 1810M: soc@kernel.org 1811L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1812S: Maintained 1813C: irc://irc.libera.chat/armlinux 1814T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1815F: arch/arm/boot/dts/Makefile 1816F: arch/arm64/boot/dts/Makefile 1817 1818ARM SUB-ARCHITECTURES 1819L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1820S: Maintained 1821C: irc://irc.libera.chat/armlinux 1822T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1823F: arch/arm/mach-*/ 1824F: arch/arm/plat-*/ 1825 1826ARM/ACTIONS SEMI ARCHITECTURE 1827M: Andreas Färber <afaerber@suse.de> 1828M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1829L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1830L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1831S: Maintained 1832F: Documentation/devicetree/bindings/arm/actions.yaml 1833F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1834F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1835F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1836F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1837F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1838F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1839F: Documentation/devicetree/bindings/pinctrl/actions,* 1840F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1841F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1842F: arch/arm/boot/dts/owl-* 1843F: arch/arm/mach-actions/ 1844F: arch/arm64/boot/dts/actions/ 1845F: drivers/clk/actions/ 1846F: drivers/clocksource/timer-owl* 1847F: drivers/dma/owl-dma.c 1848F: drivers/i2c/busses/i2c-owl.c 1849F: drivers/irqchip/irq-owl-sirq.c 1850F: drivers/mmc/host/owl-mmc.c 1851F: drivers/net/ethernet/actions/ 1852F: drivers/pinctrl/actions/* 1853F: drivers/soc/actions/ 1854F: include/dt-bindings/power/owl-* 1855F: include/dt-bindings/reset/actions,* 1856F: include/linux/soc/actions/ 1857N: owl 1858 1859ARM/Allwinner SoC Clock Support 1860M: Emilio López <emilio@elopez.com.ar> 1861S: Maintained 1862F: drivers/clk/sunxi/ 1863 1864ARM/Allwinner sunXi SoC support 1865M: Chen-Yu Tsai <wens@csie.org> 1866M: Jernej Skrabec <jernej.skrabec@gmail.com> 1867M: Samuel Holland <samuel@sholland.org> 1868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1869S: Maintained 1870T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1871L: linux-sunxi@lists.linux.dev 1872F: arch/arm/mach-sunxi/ 1873F: arch/arm64/boot/dts/allwinner/ 1874F: drivers/clk/sunxi-ng/ 1875F: drivers/pinctrl/sunxi/ 1876F: drivers/soc/sunxi/ 1877N: allwinner 1878N: sun[x456789]i 1879N: sun[25]0i 1880 1881ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1882M: Neil Armstrong <neil.armstrong@linaro.org> 1883M: Jerome Brunet <jbrunet@baylibre.com> 1884L: linux-amlogic@lists.infradead.org 1885S: Maintained 1886F: Documentation/devicetree/bindings/clock/amlogic* 1887F: drivers/clk/meson/ 1888F: include/dt-bindings/clock/gxbb* 1889F: include/dt-bindings/clock/meson* 1890 1891ARM/Amlogic Meson SoC Crypto Drivers 1892M: Corentin Labbe <clabbe@baylibre.com> 1893L: linux-crypto@vger.kernel.org 1894L: linux-amlogic@lists.infradead.org 1895S: Maintained 1896F: Documentation/devicetree/bindings/crypto/amlogic* 1897F: drivers/crypto/amlogic/ 1898 1899ARM/Amlogic Meson SoC Sound Drivers 1900M: Jerome Brunet <jbrunet@baylibre.com> 1901L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1902S: Maintained 1903F: Documentation/devicetree/bindings/sound/amlogic* 1904F: sound/soc/meson/ 1905 1906ARM/Amlogic Meson SoC support 1907M: Neil Armstrong <neil.armstrong@linaro.org> 1908M: Kevin Hilman <khilman@baylibre.com> 1909R: Jerome Brunet <jbrunet@baylibre.com> 1910R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1911L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1912L: linux-amlogic@lists.infradead.org 1913S: Maintained 1914W: http://linux-meson.com/ 1915F: arch/arm/boot/dts/meson* 1916F: arch/arm/mach-meson/ 1917F: arch/arm64/boot/dts/amlogic/ 1918F: drivers/mmc/host/meson* 1919F: drivers/pinctrl/meson/ 1920F: drivers/rtc/rtc-meson* 1921F: drivers/soc/amlogic/ 1922N: meson 1923 1924ARM/Annapurna Labs ALPINE ARCHITECTURE 1925M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1926M: Antoine Tenart <atenart@kernel.org> 1927L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1928S: Maintained 1929F: arch/arm/boot/dts/alpine* 1930F: arch/arm/mach-alpine/ 1931F: arch/arm64/boot/dts/amazon/ 1932F: drivers/*/*alpine* 1933 1934ARM/APPLE MACHINE SUPPORT 1935M: Hector Martin <marcan@marcan.st> 1936M: Sven Peter <sven@svenpeter.dev> 1937R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1938L: asahi@lists.linux.dev 1939L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1940S: Maintained 1941W: https://asahilinux.org 1942B: https://github.com/AsahiLinux/linux/issues 1943C: irc://irc.oftc.net/asahi-dev 1944T: git https://github.com/AsahiLinux/linux.git 1945F: Documentation/devicetree/bindings/arm/apple.yaml 1946F: Documentation/devicetree/bindings/arm/apple/* 1947F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1948F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1949F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1950F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1951F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1952F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1953F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1954F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1955F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1956F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1957F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1958F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1959F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1960F: Documentation/devicetree/bindings/power/apple* 1961F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1962F: arch/arm64/boot/dts/apple/ 1963F: drivers/bluetooth/hci_bcm4377.c 1964F: drivers/clk/clk-apple-nco.c 1965F: drivers/cpufreq/apple-soc-cpufreq.c 1966F: drivers/dma/apple-admac.c 1967F: drivers/i2c/busses/i2c-pasemi-core.c 1968F: drivers/i2c/busses/i2c-pasemi-platform.c 1969F: drivers/iommu/apple-dart.c 1970F: drivers/iommu/io-pgtable-dart.c 1971F: drivers/irqchip/irq-apple-aic.c 1972F: drivers/mailbox/apple-mailbox.c 1973F: drivers/nvme/host/apple.c 1974F: drivers/nvmem/apple-efuses.c 1975F: drivers/pinctrl/pinctrl-apple-gpio.c 1976F: drivers/soc/apple/* 1977F: drivers/watchdog/apple_wdt.c 1978F: include/dt-bindings/interrupt-controller/apple-aic.h 1979F: include/dt-bindings/pinctrl/apple.h 1980F: include/linux/apple-mailbox.h 1981F: include/linux/soc/apple/* 1982 1983ARM/APPLE MACHINE SOUND DRIVERS 1984M: Martin Povišer <povik+lin@cutebit.org> 1985L: asahi@lists.linux.dev 1986L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1987S: Maintained 1988F: Documentation/devicetree/bindings/sound/apple,* 1989F: sound/soc/apple/* 1990F: sound/soc/codecs/cs42l83-i2c.c 1991 1992ARM/ARTPEC MACHINE SUPPORT 1993M: Jesper Nilsson <jesper.nilsson@axis.com> 1994M: Lars Persson <lars.persson@axis.com> 1995L: linux-arm-kernel@axis.com 1996S: Maintained 1997F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1998F: arch/arm/boot/dts/artpec6* 1999F: arch/arm/mach-artpec 2000F: drivers/clk/axis 2001F: drivers/crypto/axis 2002F: drivers/mmc/host/usdhi6rol0.c 2003F: drivers/pinctrl/pinctrl-artpec* 2004 2005ARM/ASPEED I2C DRIVER 2006M: Brendan Higgins <brendanhiggins@google.com> 2007R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2008R: Joel Stanley <joel@jms.id.au> 2009L: linux-i2c@vger.kernel.org 2010L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2011S: Maintained 2012F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2013F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2014F: drivers/i2c/busses/i2c-aspeed.c 2015F: drivers/irqchip/irq-aspeed-i2c-ic.c 2016 2017ARM/ASPEED MACHINE SUPPORT 2018M: Joel Stanley <joel@jms.id.au> 2019R: Andrew Jeffery <andrew@aj.id.au> 2020L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2021L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2022S: Supported 2023Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2024T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2025F: Documentation/devicetree/bindings/arm/aspeed/ 2026F: arch/arm/boot/dts/aspeed-* 2027F: arch/arm/mach-aspeed/ 2028N: aspeed 2029 2030ARM/BITMAIN ARCHITECTURE 2031M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2032L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2033S: Maintained 2034F: Documentation/devicetree/bindings/arm/bitmain.yaml 2035F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2036F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2037F: arch/arm64/boot/dts/bitmain/ 2038F: drivers/clk/clk-bm1880.c 2039F: drivers/pinctrl/pinctrl-bm1880.c 2040 2041ARM/CALXEDA HIGHBANK ARCHITECTURE 2042M: Andre Przywara <andre.przywara@arm.com> 2043L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2044S: Maintained 2045F: arch/arm/boot/dts/ecx-*.dts* 2046F: arch/arm/boot/dts/highbank.dts 2047F: arch/arm/mach-highbank/ 2048 2049ARM/CAVIUM THUNDER NETWORK DRIVER 2050M: Sunil Goutham <sgoutham@marvell.com> 2051L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2052S: Supported 2053F: drivers/net/ethernet/cavium/thunder/ 2054 2055ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2056M: Lukasz Majewski <lukma@denx.de> 2057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2058S: Maintained 2059F: arch/arm/mach-ep93xx/ts72xx.c 2060 2061ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2062M: Alexander Shiyan <shc_work@mail.ru> 2063L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2064S: Odd Fixes 2065N: clps711x 2066 2067ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2068M: Lennert Buytenhek <kernel@wantstofly.org> 2069L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2070S: Maintained 2071 2072ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2073M: Hartley Sweeten <hsweeten@visionengravers.com> 2074M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2075L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2076S: Maintained 2077F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2078F: arch/arm/boot/compressed/misc-ep93xx.h 2079F: arch/arm/mach-ep93xx/ 2080F: drivers/iio/adc/ep93xx_adc.c 2081 2082ARM/CLKDEV SUPPORT 2083M: Russell King <linux@armlinux.org.uk> 2084L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2085S: Maintained 2086T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2087F: drivers/clk/clkdev.c 2088 2089ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2090M: Baruch Siach <baruch@tkos.co.il> 2091L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2092S: Maintained 2093F: arch/arm/boot/dts/cx92755* 2094N: digicolor 2095 2096ARM/CORESIGHT FRAMEWORK AND DRIVERS 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@resnulli.us> 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> 8221R: Sean Anderson <sean.anderson@seco.com> 8222L: netdev@vger.kernel.org 8223S: Maintained 8224F: Documentation/devicetree/bindings/net/fsl-fman.txt 8225F: drivers/net/ethernet/freescale/fman 8226 8227FREESCALE QORIQ PTP CLOCK DRIVER 8228M: Yangbo Lu <yangbo.lu@nxp.com> 8229L: netdev@vger.kernel.org 8230S: Maintained 8231F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8232F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8233F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8234F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8235F: drivers/ptp/ptp_qoriq.c 8236F: drivers/ptp/ptp_qoriq_debugfs.c 8237F: include/linux/fsl/ptp_qoriq.h 8238 8239FREESCALE QUAD SPI DRIVER 8240M: Han Xu <han.xu@nxp.com> 8241L: linux-spi@vger.kernel.org 8242S: Maintained 8243F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8244F: drivers/spi/spi-fsl-qspi.c 8245 8246FREESCALE QUICC ENGINE LIBRARY 8247M: Qiang Zhao <qiang.zhao@nxp.com> 8248L: linuxppc-dev@lists.ozlabs.org 8249S: Maintained 8250F: drivers/soc/fsl/qe/ 8251F: include/soc/fsl/qe/ 8252 8253FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8254M: Li Yang <leoyang.li@nxp.com> 8255L: netdev@vger.kernel.org 8256L: linuxppc-dev@lists.ozlabs.org 8257S: Maintained 8258F: drivers/net/ethernet/freescale/ucc_geth* 8259 8260FREESCALE QUICC ENGINE UCC HDLC DRIVER 8261M: Zhao Qiang <qiang.zhao@nxp.com> 8262L: netdev@vger.kernel.org 8263L: linuxppc-dev@lists.ozlabs.org 8264S: Maintained 8265F: drivers/net/wan/fsl_ucc_hdlc* 8266 8267FREESCALE QUICC ENGINE UCC UART DRIVER 8268M: Timur Tabi <timur@kernel.org> 8269L: linuxppc-dev@lists.ozlabs.org 8270S: Maintained 8271F: drivers/tty/serial/ucc_uart.c 8272 8273FREESCALE SOC DRIVERS 8274M: Li Yang <leoyang.li@nxp.com> 8275L: linuxppc-dev@lists.ozlabs.org 8276L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8277S: Maintained 8278F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8279F: Documentation/devicetree/bindings/soc/fsl/ 8280F: drivers/soc/fsl/ 8281F: include/linux/fsl/ 8282F: include/soc/fsl/ 8283 8284FREESCALE SOC FS_ENET DRIVER 8285M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8286L: linuxppc-dev@lists.ozlabs.org 8287L: netdev@vger.kernel.org 8288S: Maintained 8289F: drivers/net/ethernet/freescale/fs_enet/ 8290F: include/linux/fs_enet_pd.h 8291 8292FREESCALE SOC SOUND DRIVERS 8293M: Shengjiu Wang <shengjiu.wang@gmail.com> 8294M: Xiubo Li <Xiubo.Lee@gmail.com> 8295R: Fabio Estevam <festevam@gmail.com> 8296R: Nicolin Chen <nicoleotsuka@gmail.com> 8297L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8298L: linuxppc-dev@lists.ozlabs.org 8299S: Maintained 8300F: sound/soc/fsl/fsl* 8301F: sound/soc/fsl/imx* 8302F: sound/soc/fsl/mpc8610_hpcd.c 8303 8304FREESCALE USB PERIPHERAL DRIVERS 8305M: Li Yang <leoyang.li@nxp.com> 8306L: linux-usb@vger.kernel.org 8307L: linuxppc-dev@lists.ozlabs.org 8308S: Maintained 8309F: drivers/usb/gadget/udc/fsl* 8310 8311FREESCALE USB PHY DRIVER 8312M: Ran Wang <ran.wang_1@nxp.com> 8313L: linux-usb@vger.kernel.org 8314L: linuxppc-dev@lists.ozlabs.org 8315S: Maintained 8316F: drivers/usb/phy/phy-fsl-usb* 8317 8318FREEVXFS FILESYSTEM 8319M: Christoph Hellwig <hch@infradead.org> 8320S: Maintained 8321W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8322F: fs/freevxfs/ 8323 8324FREEZER 8325M: "Rafael J. Wysocki" <rafael@kernel.org> 8326M: Pavel Machek <pavel@ucw.cz> 8327L: linux-pm@vger.kernel.org 8328S: Supported 8329F: Documentation/power/freezing-of-tasks.rst 8330F: include/linux/freezer.h 8331F: kernel/freezer.c 8332 8333FRONTSWAP API 8334M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8335L: linux-kernel@vger.kernel.org 8336S: Maintained 8337F: include/linux/frontswap.h 8338F: mm/frontswap.c 8339 8340FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8341M: David Howells <dhowells@redhat.com> 8342L: linux-cachefs@redhat.com (moderated for non-subscribers) 8343S: Supported 8344F: Documentation/filesystems/caching/ 8345F: fs/fscache/ 8346F: include/linux/fscache*.h 8347 8348FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8349M: Eric Biggers <ebiggers@kernel.org> 8350M: Theodore Y. Ts'o <tytso@mit.edu> 8351M: Jaegeuk Kim <jaegeuk@kernel.org> 8352L: linux-fscrypt@vger.kernel.org 8353S: Supported 8354Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8355T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8356F: Documentation/filesystems/fscrypt.rst 8357F: fs/crypto/ 8358F: include/linux/fscrypt.h 8359F: include/uapi/linux/fscrypt.h 8360 8361FSI SUBSYSTEM 8362M: Jeremy Kerr <jk@ozlabs.org> 8363M: Joel Stanley <joel@jms.id.au> 8364R: Alistar Popple <alistair@popple.id.au> 8365R: Eddie James <eajames@linux.ibm.com> 8366L: linux-fsi@lists.ozlabs.org 8367S: Supported 8368Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8369T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8370F: drivers/fsi/ 8371F: include/linux/fsi*.h 8372F: include/trace/events/fsi*.h 8373 8374FSI-ATTACHED I2C DRIVER 8375M: Eddie James <eajames@linux.ibm.com> 8376L: linux-i2c@vger.kernel.org 8377L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8378S: Maintained 8379F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8380F: drivers/i2c/busses/i2c-fsi.c 8381 8382FSI-ATTACHED SPI DRIVER 8383M: Eddie James <eajames@linux.ibm.com> 8384L: linux-spi@vger.kernel.org 8385S: Maintained 8386F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8387F: drivers/spi/spi-fsi.c 8388 8389FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8390M: Jan Kara <jack@suse.cz> 8391R: Amir Goldstein <amir73il@gmail.com> 8392L: linux-fsdevel@vger.kernel.org 8393S: Maintained 8394T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8395F: fs/notify/ 8396F: include/linux/fsnotify*.h 8397 8398FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8399M: Eric Biggers <ebiggers@kernel.org> 8400M: Theodore Y. Ts'o <tytso@mit.edu> 8401L: fsverity@lists.linux.dev 8402S: Supported 8403Q: https://patchwork.kernel.org/project/fsverity/list/ 8404T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8405F: Documentation/filesystems/fsverity.rst 8406F: fs/verity/ 8407F: include/linux/fsverity.h 8408F: include/uapi/linux/fsverity.h 8409 8410FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8411M: Michael Zaidman <michael.zaidman@gmail.com> 8412L: linux-i2c@vger.kernel.org 8413L: linux-input@vger.kernel.org 8414S: Maintained 8415F: drivers/hid/hid-ft260.c 8416 8417FUJITSU LAPTOP EXTRAS 8418M: Jonathan Woithe <jwoithe@just42.net> 8419L: platform-driver-x86@vger.kernel.org 8420S: Maintained 8421F: drivers/platform/x86/fujitsu-laptop.c 8422 8423FUJITSU M-5MO LS CAMERA ISP DRIVER 8424M: Kyungmin Park <kyungmin.park@samsung.com> 8425M: Heungjun Kim <riverful.kim@samsung.com> 8426L: linux-media@vger.kernel.org 8427S: Maintained 8428F: drivers/media/i2c/m5mols/ 8429F: include/media/i2c/m5mols.h 8430 8431FUJITSU TABLET EXTRAS 8432M: Robert Gerlach <khnz@gmx.de> 8433L: platform-driver-x86@vger.kernel.org 8434S: Maintained 8435F: drivers/platform/x86/fujitsu-tablet.c 8436 8437FUNCTION HOOKS (FTRACE) 8438M: Steven Rostedt <rostedt@goodmis.org> 8439M: Masami Hiramatsu <mhiramat@kernel.org> 8440R: Mark Rutland <mark.rutland@arm.com> 8441L: linux-kernel@vger.kernel.org 8442L: linux-trace-kernel@vger.kernel.org 8443Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8444S: Maintained 8445T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8446F: Documentation/trace/ftrace* 8447F: kernel/trace/ftrace* 8448F: kernel/trace/fgraph.c 8449F: arch/*/*/*/*ftrace* 8450F: arch/*/*/*ftrace* 8451F: include/*/ftrace.h 8452F: samples/ftrace 8453 8454FUNGIBLE ETHERNET DRIVERS 8455M: Dimitris Michailidis <dmichail@fungible.com> 8456L: netdev@vger.kernel.org 8457S: Supported 8458F: drivers/net/ethernet/fungible/ 8459 8460FUSE: FILESYSTEM IN USERSPACE 8461M: Miklos Szeredi <miklos@szeredi.hu> 8462L: linux-fsdevel@vger.kernel.org 8463S: Maintained 8464W: https://github.com/libfuse/ 8465T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8466F: Documentation/filesystems/fuse.rst 8467F: fs/fuse/ 8468F: include/uapi/linux/fuse.h 8469 8470FUTEX SUBSYSTEM 8471M: Thomas Gleixner <tglx@linutronix.de> 8472M: Ingo Molnar <mingo@redhat.com> 8473R: Peter Zijlstra <peterz@infradead.org> 8474R: Darren Hart <dvhart@infradead.org> 8475R: Davidlohr Bueso <dave@stgolabs.net> 8476R: André Almeida <andrealmeid@igalia.com> 8477L: linux-kernel@vger.kernel.org 8478S: Maintained 8479T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8480F: Documentation/locking/*futex* 8481F: include/asm-generic/futex.h 8482F: include/linux/futex.h 8483F: include/uapi/linux/futex.h 8484F: kernel/futex/* 8485F: tools/perf/bench/futex* 8486F: tools/testing/selftests/futex/ 8487 8488GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8489M: Tim Harvey <tharvey@gateworks.com> 8490S: Maintained 8491F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8492F: drivers/mfd/gateworks-gsc.c 8493F: include/linux/mfd/gsc.h 8494F: Documentation/hwmon/gsc-hwmon.rst 8495F: drivers/hwmon/gsc-hwmon.c 8496F: include/linux/platform_data/gsc_hwmon.h 8497 8498GCC PLUGINS 8499M: Kees Cook <keescook@chromium.org> 8500L: linux-hardening@vger.kernel.org 8501S: Maintained 8502T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8503F: Documentation/kbuild/gcc-plugins.rst 8504F: scripts/Makefile.gcc-plugins 8505F: scripts/gcc-plugins/ 8506 8507GCOV BASED KERNEL PROFILING 8508M: Peter Oberparleiter <oberpar@linux.ibm.com> 8509S: Maintained 8510F: Documentation/dev-tools/gcov.rst 8511F: kernel/gcov/ 8512 8513GDB KERNEL DEBUGGING HELPER SCRIPTS 8514M: Jan Kiszka <jan.kiszka@siemens.com> 8515M: Kieran Bingham <kbingham@kernel.org> 8516S: Supported 8517F: scripts/gdb/ 8518 8519GEMINI CRYPTO DRIVER 8520M: Corentin Labbe <clabbe@baylibre.com> 8521L: linux-crypto@vger.kernel.org 8522S: Maintained 8523F: drivers/crypto/gemini/ 8524 8525GEMTEK FM RADIO RECEIVER DRIVER 8526M: Hans Verkuil <hverkuil@xs4all.nl> 8527L: linux-media@vger.kernel.org 8528S: Maintained 8529W: https://linuxtv.org 8530T: git git://linuxtv.org/media_tree.git 8531F: drivers/media/radio/radio-gemtek* 8532 8533GENERIC ARCHITECTURE TOPOLOGY 8534M: Sudeep Holla <sudeep.holla@arm.com> 8535L: linux-kernel@vger.kernel.org 8536S: Maintained 8537F: drivers/base/arch_topology.c 8538F: include/linux/arch_topology.h 8539 8540GENERIC ENTRY CODE 8541M: Thomas Gleixner <tglx@linutronix.de> 8542M: Peter Zijlstra <peterz@infradead.org> 8543M: Andy Lutomirski <luto@kernel.org> 8544L: linux-kernel@vger.kernel.org 8545S: Maintained 8546T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8547F: include/linux/entry-common.h 8548F: include/linux/entry-kvm.h 8549F: kernel/entry/ 8550 8551GENERIC GPIO I2C DRIVER 8552M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8553S: Supported 8554F: drivers/i2c/busses/i2c-gpio.c 8555F: include/linux/platform_data/i2c-gpio.h 8556 8557GENERIC GPIO I2C MULTIPLEXER DRIVER 8558M: Peter Korsgaard <peter.korsgaard@barco.com> 8559L: linux-i2c@vger.kernel.org 8560S: Supported 8561F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8562F: drivers/i2c/muxes/i2c-mux-gpio.c 8563F: include/linux/platform_data/i2c-mux-gpio.h 8564 8565GENERIC HDLC (WAN) DRIVERS 8566M: Krzysztof Halasa <khc@pm.waw.pl> 8567S: Maintained 8568W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8569F: drivers/net/wan/c101.c 8570F: drivers/net/wan/hd6457* 8571F: drivers/net/wan/hdlc* 8572F: drivers/net/wan/n2.c 8573F: drivers/net/wan/pc300too.c 8574F: drivers/net/wan/pci200syn.c 8575F: drivers/net/wan/wanxl* 8576 8577GENERIC INCLUDE/ASM HEADER FILES 8578M: Arnd Bergmann <arnd@arndb.de> 8579L: linux-arch@vger.kernel.org 8580S: Maintained 8581T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8582F: include/asm-generic/ 8583F: include/uapi/asm-generic/ 8584 8585GENERIC PHY FRAMEWORK 8586M: Vinod Koul <vkoul@kernel.org> 8587M: Kishon Vijay Abraham I <kishon@kernel.org> 8588L: linux-phy@lists.infradead.org 8589S: Supported 8590Q: https://patchwork.kernel.org/project/linux-phy/list/ 8591T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8592F: Documentation/devicetree/bindings/phy/ 8593F: drivers/phy/ 8594F: include/dt-bindings/phy/ 8595F: include/linux/phy/ 8596 8597GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8598M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8599S: Supported 8600F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8601 8602GENERIC PM DOMAINS 8603M: "Rafael J. Wysocki" <rafael@kernel.org> 8604M: Kevin Hilman <khilman@kernel.org> 8605M: Ulf Hansson <ulf.hansson@linaro.org> 8606L: linux-pm@vger.kernel.org 8607S: Supported 8608F: Documentation/devicetree/bindings/power/power?domain* 8609F: drivers/base/power/domain*.c 8610F: include/linux/pm_domain.h 8611 8612GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8613M: Eugen Hristev <eugen.hristev@microchip.com> 8614L: linux-input@vger.kernel.org 8615S: Maintained 8616F: drivers/input/touchscreen/resistive-adc-touch.c 8617 8618GENERIC STRING LIBRARY 8619R: Andy Shevchenko <andy@kernel.org> 8620S: Maintained 8621F: lib/string.c 8622F: lib/string_helpers.c 8623F: lib/test_string.c 8624F: lib/test-string_helpers.c 8625 8626GENERIC UIO DRIVER FOR PCI DEVICES 8627M: "Michael S. Tsirkin" <mst@redhat.com> 8628L: kvm@vger.kernel.org 8629S: Supported 8630F: drivers/uio/uio_pci_generic.c 8631 8632GENERIC VDSO LIBRARY 8633M: Andy Lutomirski <luto@kernel.org> 8634M: Thomas Gleixner <tglx@linutronix.de> 8635M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8636L: linux-kernel@vger.kernel.org 8637S: Maintained 8638T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8639F: include/asm-generic/vdso/vsyscall.h 8640F: include/vdso/ 8641F: kernel/time/vsyscall.c 8642F: lib/vdso/ 8643 8644GENWQE (IBM Generic Workqueue Card) 8645M: Frank Haverkamp <haver@linux.ibm.com> 8646S: Supported 8647F: drivers/misc/genwqe/ 8648 8649GET_MAINTAINER SCRIPT 8650M: Joe Perches <joe@perches.com> 8651S: Maintained 8652F: scripts/get_maintainer.pl 8653 8654GFS2 FILE SYSTEM 8655M: Bob Peterson <rpeterso@redhat.com> 8656M: Andreas Gruenbacher <agruenba@redhat.com> 8657L: cluster-devel@redhat.com 8658S: Supported 8659B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8660T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8661F: Documentation/filesystems/gfs2* 8662F: fs/gfs2/ 8663F: include/uapi/linux/gfs2_ondisk.h 8664 8665GIGABYTE WMI DRIVER 8666M: Thomas Weißschuh <thomas@weissschuh.net> 8667L: platform-driver-x86@vger.kernel.org 8668S: Maintained 8669F: drivers/platform/x86/gigabyte-wmi.c 8670 8671GNSS SUBSYSTEM 8672M: Johan Hovold <johan@kernel.org> 8673S: Maintained 8674T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8675F: Documentation/ABI/testing/sysfs-class-gnss 8676F: Documentation/devicetree/bindings/gnss/ 8677F: drivers/gnss/ 8678F: include/linux/gnss.h 8679 8680GO7007 MPEG CODEC 8681M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8682L: linux-media@vger.kernel.org 8683S: Maintained 8684F: drivers/media/usb/go7007/ 8685 8686GOODIX TOUCHSCREEN 8687M: Bastien Nocera <hadess@hadess.net> 8688M: Hans de Goede <hdegoede@redhat.com> 8689L: linux-input@vger.kernel.org 8690S: Maintained 8691F: drivers/input/touchscreen/goodix* 8692 8693GOOGLE ETHERNET DRIVERS 8694M: Jeroen de Borst <jeroendb@google.com> 8695M: Catherine Sullivan <csully@google.com> 8696R: Shailend Chand <shailend@google.com> 8697L: netdev@vger.kernel.org 8698S: Supported 8699F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8700F: drivers/net/ethernet/google 8701 8702GPD POCKET FAN DRIVER 8703M: Hans de Goede <hdegoede@redhat.com> 8704L: platform-driver-x86@vger.kernel.org 8705S: Maintained 8706F: drivers/platform/x86/gpd-pocket-fan.c 8707 8708GPIO ACPI SUPPORT 8709M: Mika Westerberg <mika.westerberg@linux.intel.com> 8710M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8711L: linux-gpio@vger.kernel.org 8712L: linux-acpi@vger.kernel.org 8713S: Supported 8714T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8715F: Documentation/firmware-guide/acpi/gpio-properties.rst 8716F: drivers/gpio/gpiolib-acpi.c 8717F: drivers/gpio/gpiolib-acpi.h 8718 8719GPIO AGGREGATOR 8720M: Geert Uytterhoeven <geert+renesas@glider.be> 8721L: linux-gpio@vger.kernel.org 8722S: Supported 8723F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8724F: drivers/gpio/gpio-aggregator.c 8725 8726GPIO IR Transmitter 8727M: Sean Young <sean@mess.org> 8728L: linux-media@vger.kernel.org 8729S: Maintained 8730F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8731F: drivers/media/rc/gpio-ir-tx.c 8732 8733GPIO MOCKUP DRIVER 8734M: Bamvor Jian Zhang <bamv2005@gmail.com> 8735L: linux-gpio@vger.kernel.org 8736S: Maintained 8737F: drivers/gpio/gpio-mockup.c 8738F: tools/testing/selftests/gpio/ 8739 8740GPIO REGMAP 8741R: Michael Walle <michael@walle.cc> 8742S: Maintained 8743F: drivers/gpio/gpio-regmap.c 8744F: include/linux/gpio/regmap.h 8745 8746GPIO SUBSYSTEM 8747M: Linus Walleij <linus.walleij@linaro.org> 8748M: Bartosz Golaszewski <brgl@bgdev.pl> 8749L: linux-gpio@vger.kernel.org 8750S: Maintained 8751T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8752F: Documentation/ABI/obsolete/sysfs-gpio 8753F: Documentation/ABI/testing/gpio-cdev 8754F: Documentation/admin-guide/gpio/ 8755F: Documentation/devicetree/bindings/gpio/ 8756F: Documentation/driver-api/gpio/ 8757F: drivers/gpio/ 8758F: include/asm-generic/gpio.h 8759F: include/dt-bindings/gpio/ 8760F: include/linux/gpio.h 8761F: include/linux/gpio/ 8762F: include/linux/of_gpio.h 8763F: include/uapi/linux/gpio.h 8764F: tools/gpio/ 8765 8766GRE DEMULTIPLEXER DRIVER 8767M: Dmitry Kozlov <xeb@mail.ru> 8768L: netdev@vger.kernel.org 8769S: Maintained 8770F: include/net/gre.h 8771F: net/ipv4/gre_demux.c 8772F: net/ipv4/gre_offload.c 8773 8774GRETH 10/100/1G Ethernet MAC device driver 8775M: Andreas Larsson <andreas@gaisler.com> 8776L: netdev@vger.kernel.org 8777S: Maintained 8778F: drivers/net/ethernet/aeroflex/ 8779 8780GREYBUS AUDIO PROTOCOLS DRIVERS 8781M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8782M: Mark Greer <mgreer@animalcreek.com> 8783S: Maintained 8784F: drivers/staging/greybus/audio_apbridgea.c 8785F: drivers/staging/greybus/audio_apbridgea.h 8786F: drivers/staging/greybus/audio_codec.c 8787F: drivers/staging/greybus/audio_codec.h 8788F: drivers/staging/greybus/audio_gb.c 8789F: drivers/staging/greybus/audio_manager.c 8790F: drivers/staging/greybus/audio_manager.h 8791F: drivers/staging/greybus/audio_manager_module.c 8792F: drivers/staging/greybus/audio_manager_private.h 8793F: drivers/staging/greybus/audio_manager_sysfs.c 8794F: drivers/staging/greybus/audio_module.c 8795F: drivers/staging/greybus/audio_topology.c 8796 8797GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8798M: Viresh Kumar <vireshk@kernel.org> 8799S: Maintained 8800F: drivers/staging/greybus/authentication.c 8801F: drivers/staging/greybus/bootrom.c 8802F: drivers/staging/greybus/firmware.h 8803F: drivers/staging/greybus/fw-core.c 8804F: drivers/staging/greybus/fw-download.c 8805F: drivers/staging/greybus/fw-management.c 8806F: drivers/staging/greybus/greybus_authentication.h 8807F: drivers/staging/greybus/greybus_firmware.h 8808F: drivers/staging/greybus/hid.c 8809F: drivers/staging/greybus/i2c.c 8810F: drivers/staging/greybus/spi.c 8811F: drivers/staging/greybus/spilib.c 8812F: drivers/staging/greybus/spilib.h 8813 8814GREYBUS LOOPBACK DRIVER 8815M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8816S: Maintained 8817F: drivers/staging/greybus/loopback.c 8818 8819GREYBUS PLATFORM DRIVERS 8820M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8821S: Maintained 8822F: drivers/staging/greybus/arche-apb-ctrl.c 8823F: drivers/staging/greybus/arche-platform.c 8824F: drivers/staging/greybus/arche_platform.h 8825 8826GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8827M: Rui Miguel Silva <rmfrfs@gmail.com> 8828S: Maintained 8829F: drivers/staging/greybus/gpio.c 8830F: drivers/staging/greybus/light.c 8831F: drivers/staging/greybus/power_supply.c 8832F: drivers/staging/greybus/sdio.c 8833F: drivers/staging/greybus/spi.c 8834F: drivers/staging/greybus/spilib.c 8835 8836GREYBUS SUBSYSTEM 8837M: Johan Hovold <johan@kernel.org> 8838M: Alex Elder <elder@kernel.org> 8839M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8840L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8841S: Maintained 8842F: drivers/greybus/ 8843F: drivers/staging/greybus/ 8844F: include/linux/greybus.h 8845F: include/linux/greybus/ 8846 8847GREYBUS UART PROTOCOLS DRIVERS 8848M: David Lin <dtwlin@gmail.com> 8849S: Maintained 8850F: drivers/staging/greybus/log.c 8851F: drivers/staging/greybus/uart.c 8852 8853GS1662 VIDEO SERIALIZER 8854M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8855L: linux-media@vger.kernel.org 8856S: Maintained 8857T: git git://linuxtv.org/media_tree.git 8858F: drivers/media/spi/gs1662.c 8859 8860GSPCA FINEPIX SUBDRIVER 8861M: Frank Zago <frank@zago.net> 8862L: linux-media@vger.kernel.org 8863S: Maintained 8864T: git git://linuxtv.org/media_tree.git 8865F: drivers/media/usb/gspca/finepix.c 8866 8867GSPCA GL860 SUBDRIVER 8868M: Olivier Lorin <o.lorin@laposte.net> 8869L: linux-media@vger.kernel.org 8870S: Maintained 8871T: git git://linuxtv.org/media_tree.git 8872F: drivers/media/usb/gspca/gl860/ 8873 8874GSPCA M5602 SUBDRIVER 8875M: Erik Andren <erik.andren@gmail.com> 8876L: linux-media@vger.kernel.org 8877S: Maintained 8878T: git git://linuxtv.org/media_tree.git 8879F: drivers/media/usb/gspca/m5602/ 8880 8881GSPCA PAC207 SONIXB SUBDRIVER 8882M: Hans Verkuil <hverkuil@xs4all.nl> 8883L: linux-media@vger.kernel.org 8884S: Odd Fixes 8885T: git git://linuxtv.org/media_tree.git 8886F: drivers/media/usb/gspca/pac207.c 8887 8888GSPCA SN9C20X SUBDRIVER 8889M: Brian Johnson <brijohn@gmail.com> 8890L: linux-media@vger.kernel.org 8891S: Maintained 8892T: git git://linuxtv.org/media_tree.git 8893F: drivers/media/usb/gspca/sn9c20x.c 8894 8895GSPCA T613 SUBDRIVER 8896M: Leandro Costantino <lcostantino@gmail.com> 8897L: linux-media@vger.kernel.org 8898S: Maintained 8899T: git git://linuxtv.org/media_tree.git 8900F: drivers/media/usb/gspca/t613.c 8901 8902GSPCA USB WEBCAM DRIVER 8903M: Hans Verkuil <hverkuil@xs4all.nl> 8904L: linux-media@vger.kernel.org 8905S: Odd Fixes 8906T: git git://linuxtv.org/media_tree.git 8907F: drivers/media/usb/gspca/ 8908 8909GTP (GPRS Tunneling Protocol) 8910M: Pablo Neira Ayuso <pablo@netfilter.org> 8911M: Harald Welte <laforge@gnumonks.org> 8912L: osmocom-net-gprs@lists.osmocom.org 8913S: Maintained 8914T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8915F: drivers/net/gtp.c 8916 8917GUID PARTITION TABLE (GPT) 8918M: Davidlohr Bueso <dave@stgolabs.net> 8919L: linux-efi@vger.kernel.org 8920S: Maintained 8921F: block/partitions/efi.* 8922 8923HABANALABS PCI DRIVER 8924M: Oded Gabbay <ogabbay@kernel.org> 8925L: dri-devel@lists.freedesktop.org 8926S: Supported 8927C: irc://irc.oftc.net/dri-devel 8928T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8929F: Documentation/ABI/testing/debugfs-driver-habanalabs 8930F: Documentation/ABI/testing/sysfs-driver-habanalabs 8931F: drivers/accel/habanalabs/ 8932F: include/trace/events/habanalabs.h 8933F: include/uapi/drm/habanalabs_accel.h 8934 8935HACKRF MEDIA DRIVER 8936M: Antti Palosaari <crope@iki.fi> 8937L: linux-media@vger.kernel.org 8938S: Maintained 8939W: https://linuxtv.org 8940W: http://palosaari.fi/linux/ 8941Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8942T: git git://linuxtv.org/anttip/media_tree.git 8943F: drivers/media/usb/hackrf/ 8944 8945HANTRO VPU CODEC DRIVER 8946M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8947M: Philipp Zabel <p.zabel@pengutronix.de> 8948L: linux-media@vger.kernel.org 8949L: linux-rockchip@lists.infradead.org 8950S: Maintained 8951F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8952F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8953F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8954F: drivers/media/platform/verisilicon/ 8955 8956HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8957M: Frank Seidel <frank@f-seidel.de> 8958L: platform-driver-x86@vger.kernel.org 8959S: Maintained 8960W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8961F: drivers/platform/x86/hdaps.c 8962 8963HARDWARE MONITORING 8964M: Jean Delvare <jdelvare@suse.com> 8965M: Guenter Roeck <linux@roeck-us.net> 8966L: linux-hwmon@vger.kernel.org 8967S: Maintained 8968W: http://hwmon.wiki.kernel.org/ 8969T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8970F: Documentation/ABI/testing/sysfs-class-hwmon 8971F: Documentation/devicetree/bindings/hwmon/ 8972F: Documentation/hwmon/ 8973F: drivers/hwmon/ 8974F: include/linux/hwmon*.h 8975F: include/trace/events/hwmon*.h 8976K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8977 8978HARDWARE RANDOM NUMBER GENERATOR CORE 8979M: Olivia Mackall <olivia@selenic.com> 8980M: Herbert Xu <herbert@gondor.apana.org.au> 8981L: linux-crypto@vger.kernel.org 8982S: Odd fixes 8983F: Documentation/admin-guide/hw_random.rst 8984F: Documentation/devicetree/bindings/rng/ 8985F: drivers/char/hw_random/ 8986F: include/linux/hw_random.h 8987 8988HARDWARE SPINLOCK CORE 8989M: Ohad Ben-Cohen <ohad@wizery.com> 8990M: Bjorn Andersson <andersson@kernel.org> 8991R: Baolin Wang <baolin.wang7@gmail.com> 8992L: linux-remoteproc@vger.kernel.org 8993S: Maintained 8994T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8995F: Documentation/devicetree/bindings/hwlock/ 8996F: Documentation/locking/hwspinlock.rst 8997F: drivers/hwspinlock/ 8998F: include/linux/hwspinlock.h 8999 9000HARDWARE TRACING FACILITIES 9001M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9002S: Maintained 9003F: drivers/hwtracing/ 9004 9005HARMONY SOUND DRIVER 9006L: linux-parisc@vger.kernel.org 9007S: Maintained 9008F: sound/parisc/harmony.* 9009 9010HDPVR USB VIDEO ENCODER DRIVER 9011M: Hans Verkuil <hverkuil@xs4all.nl> 9012L: linux-media@vger.kernel.org 9013S: Odd Fixes 9014W: https://linuxtv.org 9015T: git git://linuxtv.org/media_tree.git 9016F: drivers/media/usb/hdpvr/ 9017 9018HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9019M: Matt Hsiao <matt.hsiao@hpe.com> 9020S: Supported 9021F: drivers/misc/hpilo.[ch] 9022 9023HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9024M: Jerry Hoemann <jerry.hoemann@hpe.com> 9025S: Supported 9026F: Documentation/watchdog/hpwdt.rst 9027F: drivers/watchdog/hpwdt.c 9028 9029HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9030M: Don Brace <don.brace@microchip.com> 9031L: storagedev@microchip.com 9032L: linux-scsi@vger.kernel.org 9033S: Supported 9034F: Documentation/scsi/hpsa.rst 9035F: drivers/scsi/hpsa*.[ch] 9036F: include/linux/cciss*.h 9037F: include/uapi/linux/cciss*.h 9038 9039HFI1 DRIVER 9040M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9041L: linux-rdma@vger.kernel.org 9042S: Supported 9043F: drivers/infiniband/hw/hfi1 9044 9045HFS FILESYSTEM 9046L: linux-fsdevel@vger.kernel.org 9047S: Orphan 9048F: Documentation/filesystems/hfs.rst 9049F: fs/hfs/ 9050 9051HFSPLUS FILESYSTEM 9052L: linux-fsdevel@vger.kernel.org 9053S: Orphan 9054F: Documentation/filesystems/hfsplus.rst 9055F: fs/hfsplus/ 9056 9057HGA FRAMEBUFFER DRIVER 9058M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9059L: linux-nvidia@lists.surfsouth.com 9060S: Maintained 9061W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9062F: drivers/video/fbdev/hgafb.c 9063 9064HIBERNATION (aka Software Suspend, aka swsusp) 9065M: "Rafael J. Wysocki" <rafael@kernel.org> 9066M: Pavel Machek <pavel@ucw.cz> 9067L: linux-pm@vger.kernel.org 9068S: Supported 9069B: https://bugzilla.kernel.org 9070F: arch/*/include/asm/suspend*.h 9071F: arch/x86/power/ 9072F: drivers/base/power/ 9073F: include/linux/freezer.h 9074F: include/linux/pm.h 9075F: include/linux/suspend.h 9076F: kernel/power/ 9077 9078HID CORE LAYER 9079M: Jiri Kosina <jikos@kernel.org> 9080M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9081L: linux-input@vger.kernel.org 9082S: Maintained 9083T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9084F: Documentation/hid/ 9085F: drivers/hid/ 9086F: include/linux/hid* 9087F: include/uapi/linux/hid* 9088F: samples/hid/ 9089F: tools/testing/selftests/hid/ 9090 9091HID LOGITECH DRIVERS 9092R: Filipe Laíns <lains@riseup.net> 9093L: linux-input@vger.kernel.org 9094S: Maintained 9095F: drivers/hid/hid-logitech-* 9096 9097HID++ LOGITECH DRIVERS 9098R: Filipe Laíns <lains@riseup.net> 9099R: Bastien Nocera <hadess@hadess.net> 9100L: linux-input@vger.kernel.org 9101S: Maintained 9102F: drivers/hid/hid-logitech-hidpp.c 9103 9104HID PLAYSTATION DRIVER 9105M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9106L: linux-input@vger.kernel.org 9107S: Supported 9108F: drivers/hid/hid-playstation.c 9109 9110HID PHOENIX RC FLIGHT CONTROLLER 9111M: Marcus Folkesson <marcus.folkesson@gmail.com> 9112L: linux-input@vger.kernel.org 9113S: Maintained 9114F: drivers/hid/hid-pxrc.c 9115 9116HID SENSOR HUB DRIVERS 9117M: Jiri Kosina <jikos@kernel.org> 9118M: Jonathan Cameron <jic23@kernel.org> 9119M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9120L: linux-input@vger.kernel.org 9121L: linux-iio@vger.kernel.org 9122S: Maintained 9123F: Documentation/hid/hid-sensor* 9124F: drivers/hid/hid-sensor-* 9125F: drivers/iio/*/hid-* 9126F: include/linux/hid-sensor-* 9127 9128HID VRC-2 CAR CONTROLLER DRIVER 9129M: Marcus Folkesson <marcus.folkesson@gmail.com> 9130L: linux-input@vger.kernel.org 9131S: Maintained 9132F: drivers/hid/hid-vrc2.c 9133 9134HID WACOM DRIVER 9135M: Ping Cheng <ping.cheng@wacom.com> 9136M: Jason Gerecke <jason.gerecke@wacom.com> 9137L: linux-input@vger.kernel.org 9138S: Maintained 9139F: drivers/hid/wacom.h 9140F: drivers/hid/wacom_* 9141 9142HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9143M: Thomas Gleixner <tglx@linutronix.de> 9144L: linux-kernel@vger.kernel.org 9145S: Maintained 9146T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9147F: Documentation/timers/ 9148F: include/linux/clockchips.h 9149F: include/linux/hrtimer.h 9150F: kernel/time/clockevents.c 9151F: kernel/time/hrtimer.c 9152F: kernel/time/timer_*.c 9153 9154HIGH-SPEED SCC DRIVER FOR AX.25 9155L: linux-hams@vger.kernel.org 9156S: Orphan 9157F: drivers/net/hamradio/scc.c 9158 9159HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9160M: HighPoint Linux Team <linux@highpoint-tech.com> 9161S: Supported 9162W: http://www.highpoint-tech.com 9163F: Documentation/scsi/hptiop.rst 9164F: drivers/scsi/hptiop.c 9165 9166HIMAX HX83112B TOUCHSCREEN SUPPORT 9167M: Job Noorman <job@noorman.info> 9168L: linux-input@vger.kernel.org 9169S: Maintained 9170F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9171F: drivers/input/touchscreen/himax_hx83112b.c 9172 9173HIPPI 9174M: Jes Sorensen <jes@trained-monkey.org> 9175L: linux-hippi@sunsite.dk 9176S: Maintained 9177F: drivers/net/hippi/ 9178F: include/linux/hippidevice.h 9179F: include/uapi/linux/if_hippi.h 9180F: net/802/hippi.c 9181 9182HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9183M: Kurt Kanzenbach <kurt@linutronix.de> 9184L: netdev@vger.kernel.org 9185S: Maintained 9186F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9187F: drivers/net/dsa/hirschmann/* 9188F: include/linux/platform_data/hirschmann-hellcreek.h 9189F: net/dsa/tag_hellcreek.c 9190 9191HISILICON DMA DRIVER 9192M: Zhou Wang <wangzhou1@hisilicon.com> 9193M: Jie Hai <haijie1@huawei.com> 9194L: dmaengine@vger.kernel.org 9195S: Maintained 9196F: drivers/dma/hisi_dma.c 9197 9198HISILICON GPIO DRIVER 9199M: Jay Fang <f.fangjian@huawei.com> 9200L: linux-gpio@vger.kernel.org 9201S: Maintained 9202F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9203F: drivers/gpio/gpio-hisi.c 9204 9205HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9206M: Longfang Liu <liulongfang@huawei.com> 9207L: linux-crypto@vger.kernel.org 9208S: Maintained 9209F: Documentation/ABI/testing/debugfs-hisi-hpre 9210F: drivers/crypto/hisilicon/hpre/hpre.h 9211F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9212F: drivers/crypto/hisilicon/hpre/hpre_main.c 9213 9214HISILICON I2C CONTROLLER DRIVER 9215M: Yicong Yang <yangyicong@hisilicon.com> 9216L: linux-i2c@vger.kernel.org 9217S: Maintained 9218W: https://www.hisilicon.com 9219F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9220F: drivers/i2c/busses/i2c-hisi.c 9221 9222HISILICON LPC BUS DRIVER 9223M: Jay Fang <f.fangjian@huawei.com> 9224S: Maintained 9225W: http://www.hisilicon.com 9226F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9227F: drivers/bus/hisi_lpc.c 9228 9229HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9230M: Yisen Zhuang <yisen.zhuang@huawei.com> 9231M: Salil Mehta <salil.mehta@huawei.com> 9232L: netdev@vger.kernel.org 9233S: Maintained 9234W: http://www.hisilicon.com 9235F: drivers/net/ethernet/hisilicon/hns3/ 9236 9237HISILICON NETWORK SUBSYSTEM DRIVER 9238M: Yisen Zhuang <yisen.zhuang@huawei.com> 9239M: Salil Mehta <salil.mehta@huawei.com> 9240L: netdev@vger.kernel.org 9241S: Maintained 9242W: http://www.hisilicon.com 9243F: Documentation/devicetree/bindings/net/hisilicon*.txt 9244F: drivers/net/ethernet/hisilicon/ 9245 9246HIKEY960 ONBOARD USB GPIO HUB DRIVER 9247M: John Stultz <jstultz@google.com> 9248L: linux-kernel@vger.kernel.org 9249S: Maintained 9250F: drivers/misc/hisi_hikey_usb.c 9251 9252HISILICON PMU DRIVER 9253M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9254M: Jonathan Cameron <jonathan.cameron@huawei.com> 9255S: Supported 9256W: http://www.hisilicon.com 9257F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9258F: Documentation/admin-guide/perf/hisi-pmu.rst 9259F: drivers/perf/hisilicon 9260 9261HISILICON HNS3 PMU DRIVER 9262M: Guangbin Huang <huangguangbin2@huawei.com> 9263S: Supported 9264F: Documentation/admin-guide/perf/hns3-pmu.rst 9265F: drivers/perf/hisilicon/hns3_pmu.c 9266 9267HISILICON PTT DRIVER 9268M: Yicong Yang <yangyicong@hisilicon.com> 9269M: Jonathan Cameron <jonathan.cameron@huawei.com> 9270L: linux-kernel@vger.kernel.org 9271S: Maintained 9272F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9273F: Documentation/trace/hisi-ptt.rst 9274F: drivers/hwtracing/ptt/ 9275F: tools/perf/arch/arm64/util/hisi-ptt.c 9276F: tools/perf/util/hisi-ptt* 9277F: tools/perf/util/hisi-ptt-decoder/* 9278 9279HISILICON QM DRIVER 9280M: Weili Qian <qianweili@huawei.com> 9281M: Zhou Wang <wangzhou1@hisilicon.com> 9282L: linux-crypto@vger.kernel.org 9283S: Maintained 9284F: drivers/crypto/hisilicon/Kconfig 9285F: drivers/crypto/hisilicon/Makefile 9286F: drivers/crypto/hisilicon/qm.c 9287F: drivers/crypto/hisilicon/sgl.c 9288F: include/linux/hisi_acc_qm.h 9289 9290HISILICON ZIP Controller DRIVER 9291M: Yang Shen <shenyang39@huawei.com> 9292M: Zhou Wang <wangzhou1@hisilicon.com> 9293L: linux-crypto@vger.kernel.org 9294S: Maintained 9295F: Documentation/ABI/testing/debugfs-hisi-zip 9296F: drivers/crypto/hisilicon/zip/ 9297 9298HISILICON ROCE DRIVER 9299M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9300M: Wenpeng Liang <liangwenpeng@huawei.com> 9301L: linux-rdma@vger.kernel.org 9302S: Maintained 9303F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9304F: drivers/infiniband/hw/hns/ 9305 9306HISILICON SAS Controller 9307M: Xiang Chen <chenxiang66@hisilicon.com> 9308S: Supported 9309W: http://www.hisilicon.com 9310F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9311F: drivers/scsi/hisi_sas/ 9312 9313HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9314M: Kai Ye <yekai13@huawei.com> 9315M: Longfang Liu <liulongfang@huawei.com> 9316L: linux-crypto@vger.kernel.org 9317S: Maintained 9318F: Documentation/ABI/testing/debugfs-hisi-sec 9319F: drivers/crypto/hisilicon/sec2/sec.h 9320F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9321F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9322F: drivers/crypto/hisilicon/sec2/sec_main.c 9323 9324HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9325M: Jay Fang <f.fangjian@huawei.com> 9326L: linux-spi@vger.kernel.org 9327S: Maintained 9328W: http://www.hisilicon.com 9329F: drivers/spi/spi-hisi-kunpeng.c 9330 9331HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9332M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9333L: linux-kernel@vger.kernel.org 9334S: Maintained 9335F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9336F: drivers/spmi/hisi-spmi-controller.c 9337 9338HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9339M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9340L: linux-kernel@vger.kernel.org 9341S: Maintained 9342F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9343F: drivers/mfd/hi6421-spmi-pmic.c 9344 9345HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9346M: Weili Qian <qianweili@huawei.com> 9347S: Maintained 9348F: drivers/crypto/hisilicon/trng/trng.c 9349 9350HISILICON V3XX SPI NOR FLASH Controller Driver 9351M: Jay Fang <f.fangjian@huawei.com> 9352S: Maintained 9353W: http://www.hisilicon.com 9354F: drivers/spi/spi-hisi-sfc-v3xx.c 9355 9356HMM - Heterogeneous Memory Management 9357M: Jérôme Glisse <jglisse@redhat.com> 9358L: linux-mm@kvack.org 9359S: Maintained 9360F: Documentation/mm/hmm.rst 9361F: include/linux/hmm* 9362F: lib/test_hmm* 9363F: mm/hmm* 9364F: tools/testing/selftests/mm/*hmm* 9365 9366HOST AP DRIVER 9367M: Jouni Malinen <j@w1.fi> 9368L: linux-wireless@vger.kernel.org 9369S: Obsolete 9370W: http://w1.fi/hostap-driver.html 9371F: drivers/net/wireless/intersil/hostap/ 9372 9373HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9374L: platform-driver-x86@vger.kernel.org 9375S: Orphan 9376F: drivers/platform/x86/hp/tc1100-wmi.c 9377 9378HPET: High Precision Event Timers driver 9379M: Clemens Ladisch <clemens@ladisch.de> 9380S: Maintained 9381F: Documentation/timers/hpet.rst 9382F: drivers/char/hpet.c 9383F: include/linux/hpet.h 9384F: include/uapi/linux/hpet.h 9385 9386HPET: x86 9387S: Orphan 9388F: arch/x86/include/asm/hpet.h 9389F: arch/x86/kernel/hpet.c 9390 9391HPFS FILESYSTEM 9392M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9393S: Maintained 9394W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9395F: fs/hpfs/ 9396 9397HSI SUBSYSTEM 9398M: Sebastian Reichel <sre@kernel.org> 9399S: Maintained 9400T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9401F: Documentation/ABI/testing/sysfs-bus-hsi 9402F: Documentation/driver-api/hsi.rst 9403F: drivers/hsi/ 9404F: include/linux/hsi/ 9405F: include/uapi/linux/hsi/ 9406 9407HSO 3G MODEM DRIVER 9408L: linux-usb@vger.kernel.org 9409S: Orphan 9410F: drivers/net/usb/hso.c 9411 9412HSR NETWORK PROTOCOL 9413L: netdev@vger.kernel.org 9414S: Orphan 9415F: net/hsr/ 9416 9417HT16K33 LED CONTROLLER DRIVER 9418M: Robin van der Gracht <robin@protonic.nl> 9419S: Maintained 9420F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9421F: drivers/auxdisplay/ht16k33.c 9422 9423HTCPEN TOUCHSCREEN DRIVER 9424M: Pau Oliva Fora <pof@eslack.org> 9425L: linux-input@vger.kernel.org 9426S: Maintained 9427F: drivers/input/touchscreen/htcpen.c 9428 9429HTE SUBSYSTEM 9430M: Dipen Patel <dipenp@nvidia.com> 9431S: Maintained 9432F: Documentation/devicetree/bindings/timestamp/ 9433F: Documentation/driver-api/hte/ 9434F: drivers/hte/ 9435F: include/linux/hte.h 9436 9437HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9438M: Lorenzo Bianconi <lorenzo@kernel.org> 9439L: linux-iio@vger.kernel.org 9440S: Maintained 9441W: http://www.st.com/ 9442F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9443F: drivers/iio/humidity/hts221* 9444 9445HUAWEI ETHERNET DRIVER 9446M: Cai Huoqing <cai.huoqing@linux.dev> 9447L: netdev@vger.kernel.org 9448S: Maintained 9449F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9450F: drivers/net/ethernet/huawei/hinic/ 9451 9452HUGETLB SUBSYSTEM 9453M: Mike Kravetz <mike.kravetz@oracle.com> 9454M: Muchun Song <muchun.song@linux.dev> 9455L: linux-mm@kvack.org 9456S: Maintained 9457F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9458F: Documentation/admin-guide/mm/hugetlbpage.rst 9459F: Documentation/mm/hugetlbfs_reserv.rst 9460F: Documentation/mm/vmemmap_dedup.rst 9461F: fs/hugetlbfs/ 9462F: include/linux/hugetlb.h 9463F: mm/hugetlb.c 9464F: mm/hugetlb_vmemmap.c 9465F: mm/hugetlb_vmemmap.h 9466 9467HVA ST MEDIA DRIVER 9468M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9469L: linux-media@vger.kernel.org 9470S: Supported 9471W: https://linuxtv.org 9472T: git git://linuxtv.org/media_tree.git 9473F: drivers/media/platform/st/sti/hva 9474 9475HWPOISON MEMORY FAILURE HANDLING 9476M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9477R: Miaohe Lin <linmiaohe@huawei.com> 9478L: linux-mm@kvack.org 9479S: Maintained 9480F: mm/hwpoison-inject.c 9481F: mm/memory-failure.c 9482 9483HYCON HY46XX TOUCHSCREEN SUPPORT 9484M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9485L: linux-input@vger.kernel.org 9486S: Maintained 9487F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9488F: drivers/input/touchscreen/hycon-hy46xx.c 9489 9490HYGON PROCESSOR SUPPORT 9491M: Pu Wen <puwen@hygon.cn> 9492L: linux-kernel@vger.kernel.org 9493S: Maintained 9494F: arch/x86/kernel/cpu/hygon.c 9495 9496HYNIX HI556 SENSOR DRIVER 9497M: Shawn Tu <shawnx.tu@intel.com> 9498L: linux-media@vger.kernel.org 9499S: Maintained 9500T: git git://linuxtv.org/media_tree.git 9501F: drivers/media/i2c/hi556.c 9502 9503HYNIX HI846 SENSOR DRIVER 9504M: Martin Kepplinger <martin.kepplinger@puri.sm> 9505L: linux-media@vger.kernel.org 9506S: Maintained 9507F: drivers/media/i2c/hi846.c 9508 9509HYNIX HI847 SENSOR DRIVER 9510M: Shawn Tu <shawnx.tu@intel.com> 9511L: linux-media@vger.kernel.org 9512S: Maintained 9513F: drivers/media/i2c/hi847.c 9514 9515Hyper-V/Azure CORE AND DRIVERS 9516M: "K. Y. Srinivasan" <kys@microsoft.com> 9517M: Haiyang Zhang <haiyangz@microsoft.com> 9518M: Wei Liu <wei.liu@kernel.org> 9519M: Dexuan Cui <decui@microsoft.com> 9520L: linux-hyperv@vger.kernel.org 9521S: Supported 9522T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9523F: Documentation/ABI/stable/sysfs-bus-vmbus 9524F: Documentation/ABI/testing/debugfs-hyperv 9525F: Documentation/virt/hyperv 9526F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9527F: arch/arm64/hyperv 9528F: arch/arm64/include/asm/hyperv-tlfs.h 9529F: arch/arm64/include/asm/mshyperv.h 9530F: arch/x86/hyperv 9531F: arch/x86/include/asm/hyperv-tlfs.h 9532F: arch/x86/include/asm/mshyperv.h 9533F: arch/x86/include/asm/trace/hyperv.h 9534F: arch/x86/kernel/cpu/mshyperv.c 9535F: drivers/clocksource/hyperv_timer.c 9536F: drivers/hid/hid-hyperv.c 9537F: drivers/hv/ 9538F: drivers/input/serio/hyperv-keyboard.c 9539F: drivers/iommu/hyperv-iommu.c 9540F: drivers/net/ethernet/microsoft/ 9541F: drivers/net/hyperv/ 9542F: drivers/pci/controller/pci-hyperv-intf.c 9543F: drivers/pci/controller/pci-hyperv.c 9544F: drivers/scsi/storvsc_drv.c 9545F: drivers/uio/uio_hv_generic.c 9546F: drivers/video/fbdev/hyperv_fb.c 9547F: include/asm-generic/hyperv-tlfs.h 9548F: include/asm-generic/mshyperv.h 9549F: include/clocksource/hyperv_timer.h 9550F: include/linux/hyperv.h 9551F: include/net/mana 9552F: include/uapi/linux/hyperv.h 9553F: net/vmw_vsock/hyperv_transport.c 9554F: tools/hv/ 9555 9556HYPERBUS SUPPORT 9557M: Vignesh Raghavendra <vigneshr@ti.com> 9558L: linux-mtd@lists.infradead.org 9559S: Supported 9560Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9561C: irc://irc.oftc.net/mtd 9562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9563F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9564F: drivers/mtd/hyperbus/ 9565F: include/linux/mtd/hyperbus.h 9566 9567HYPERVISOR VIRTUAL CONSOLE DRIVER 9568L: linuxppc-dev@lists.ozlabs.org 9569S: Odd Fixes 9570F: drivers/tty/hvc/ 9571 9572I2C ACPI SUPPORT 9573M: Mika Westerberg <mika.westerberg@linux.intel.com> 9574L: linux-i2c@vger.kernel.org 9575L: linux-acpi@vger.kernel.org 9576S: Maintained 9577F: drivers/i2c/i2c-core-acpi.c 9578 9579I2C CONTROLLER DRIVER FOR NVIDIA GPU 9580M: Ajay Gupta <ajayg@nvidia.com> 9581L: linux-i2c@vger.kernel.org 9582S: Maintained 9583F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9584F: drivers/i2c/busses/i2c-nvidia-gpu.c 9585 9586I2C MUXES 9587M: Peter Rosin <peda@axentia.se> 9588L: linux-i2c@vger.kernel.org 9589S: Maintained 9590F: Documentation/devicetree/bindings/i2c/i2c-arb* 9591F: Documentation/devicetree/bindings/i2c/i2c-gate* 9592F: Documentation/devicetree/bindings/i2c/i2c-mux* 9593F: Documentation/i2c/i2c-topology.rst 9594F: Documentation/i2c/muxes/ 9595F: drivers/i2c/i2c-mux.c 9596F: drivers/i2c/muxes/ 9597F: include/linux/i2c-mux.h 9598 9599I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9600M: Gregory CLEMENT <gregory.clement@bootlin.com> 9601L: linux-i2c@vger.kernel.org 9602S: Maintained 9603F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9604F: drivers/i2c/busses/i2c-mv64xxx.c 9605 9606I2C OVER PARALLEL PORT 9607M: Jean Delvare <jdelvare@suse.com> 9608L: linux-i2c@vger.kernel.org 9609S: Maintained 9610F: Documentation/i2c/busses/i2c-parport.rst 9611F: drivers/i2c/busses/i2c-parport.c 9612 9613I2C SUBSYSTEM 9614M: Wolfram Sang <wsa@kernel.org> 9615L: linux-i2c@vger.kernel.org 9616S: Maintained 9617W: https://i2c.wiki.kernel.org/ 9618Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9619T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9620F: Documentation/devicetree/bindings/i2c/i2c.txt 9621F: Documentation/i2c/ 9622F: drivers/i2c/* 9623F: include/dt-bindings/i2c/i2c.h 9624F: include/linux/i2c-dev.h 9625F: include/linux/i2c-smbus.h 9626F: include/linux/i2c.h 9627F: include/uapi/linux/i2c-*.h 9628F: include/uapi/linux/i2c.h 9629 9630I2C SUBSYSTEM HOST DRIVERS 9631L: linux-i2c@vger.kernel.org 9632S: Odd Fixes 9633W: https://i2c.wiki.kernel.org/ 9634Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9635T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9636F: Documentation/devicetree/bindings/i2c/ 9637F: drivers/i2c/algos/ 9638F: drivers/i2c/busses/ 9639F: include/dt-bindings/i2c/ 9640 9641I2C-TAOS-EVM DRIVER 9642M: Jean Delvare <jdelvare@suse.com> 9643L: linux-i2c@vger.kernel.org 9644S: Maintained 9645F: Documentation/i2c/busses/i2c-taos-evm.rst 9646F: drivers/i2c/busses/i2c-taos-evm.c 9647 9648I2C-TINY-USB DRIVER 9649M: Till Harbaum <till@harbaum.org> 9650L: linux-i2c@vger.kernel.org 9651S: Maintained 9652W: http://www.harbaum.org/till/i2c_tiny_usb 9653F: drivers/i2c/busses/i2c-tiny-usb.c 9654 9655I2C/SMBUS CONTROLLER DRIVERS FOR PC 9656M: Jean Delvare <jdelvare@suse.com> 9657L: linux-i2c@vger.kernel.org 9658S: Maintained 9659F: Documentation/i2c/busses/i2c-ali1535.rst 9660F: Documentation/i2c/busses/i2c-ali1563.rst 9661F: Documentation/i2c/busses/i2c-ali15x3.rst 9662F: Documentation/i2c/busses/i2c-amd756.rst 9663F: Documentation/i2c/busses/i2c-amd8111.rst 9664F: Documentation/i2c/busses/i2c-i801.rst 9665F: Documentation/i2c/busses/i2c-nforce2.rst 9666F: Documentation/i2c/busses/i2c-piix4.rst 9667F: Documentation/i2c/busses/i2c-sis5595.rst 9668F: Documentation/i2c/busses/i2c-sis630.rst 9669F: Documentation/i2c/busses/i2c-sis96x.rst 9670F: Documentation/i2c/busses/i2c-via.rst 9671F: Documentation/i2c/busses/i2c-viapro.rst 9672F: drivers/i2c/busses/i2c-ali1535.c 9673F: drivers/i2c/busses/i2c-ali1563.c 9674F: drivers/i2c/busses/i2c-ali15x3.c 9675F: drivers/i2c/busses/i2c-amd756-s4882.c 9676F: drivers/i2c/busses/i2c-amd756.c 9677F: drivers/i2c/busses/i2c-amd8111.c 9678F: drivers/i2c/busses/i2c-i801.c 9679F: drivers/i2c/busses/i2c-isch.c 9680F: drivers/i2c/busses/i2c-nforce2-s4985.c 9681F: drivers/i2c/busses/i2c-nforce2.c 9682F: drivers/i2c/busses/i2c-piix4.c 9683F: drivers/i2c/busses/i2c-sis5595.c 9684F: drivers/i2c/busses/i2c-sis630.c 9685F: drivers/i2c/busses/i2c-sis96x.c 9686F: drivers/i2c/busses/i2c-via.c 9687F: drivers/i2c/busses/i2c-viapro.c 9688 9689I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9690M: Hans de Goede <hdegoede@redhat.com> 9691L: linux-i2c@vger.kernel.org 9692S: Maintained 9693F: drivers/i2c/busses/i2c-cht-wc.c 9694 9695I2C/SMBUS ISMT DRIVER 9696M: Seth Heasley <seth.heasley@intel.com> 9697M: Neil Horman <nhorman@tuxdriver.com> 9698L: linux-i2c@vger.kernel.org 9699F: Documentation/i2c/busses/i2c-ismt.rst 9700F: drivers/i2c/busses/i2c-ismt.c 9701 9702I2C/SMBUS STUB DRIVER 9703M: Jean Delvare <jdelvare@suse.com> 9704L: linux-i2c@vger.kernel.org 9705S: Maintained 9706F: drivers/i2c/i2c-stub.c 9707 9708I3C DRIVER FOR CADENCE I3C MASTER IP 9709M: Przemysław Gaj <pgaj@cadence.com> 9710S: Maintained 9711F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9712F: drivers/i3c/master/i3c-master-cdns.c 9713 9714I3C DRIVER FOR SYNOPSYS DESIGNWARE 9715S: Orphan 9716F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9717F: drivers/i3c/master/dw* 9718 9719I3C SUBSYSTEM 9720M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9721L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9722S: Maintained 9723C: irc://chat.freenode.net/linux-i3c 9724T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9725F: Documentation/ABI/testing/sysfs-bus-i3c 9726F: Documentation/devicetree/bindings/i3c/ 9727F: Documentation/driver-api/i3c 9728F: drivers/i3c/ 9729F: include/linux/i3c/ 9730 9731IA64 (Itanium) PLATFORM 9732L: linux-ia64@vger.kernel.org 9733S: Orphan 9734F: Documentation/ia64/ 9735F: arch/ia64/ 9736 9737IBM Operation Panel Input Driver 9738M: Eddie James <eajames@linux.ibm.com> 9739L: linux-input@vger.kernel.org 9740S: Maintained 9741F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9742F: drivers/input/misc/ibm-panel.c 9743 9744IBM Power 842 compression accelerator 9745M: Haren Myneni <haren@us.ibm.com> 9746S: Supported 9747F: crypto/842.c 9748F: drivers/crypto/nx/Kconfig 9749F: drivers/crypto/nx/Makefile 9750F: drivers/crypto/nx/nx-842* 9751F: include/linux/sw842.h 9752F: lib/842/ 9753 9754IBM Power in-Nest Crypto Acceleration 9755M: Breno Leitão <leitao@debian.org> 9756M: Nayna Jain <nayna@linux.ibm.com> 9757M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9758L: linux-crypto@vger.kernel.org 9759S: Supported 9760F: drivers/crypto/nx/Kconfig 9761F: drivers/crypto/nx/Makefile 9762F: drivers/crypto/nx/nx-aes* 9763F: drivers/crypto/nx/nx-sha* 9764F: drivers/crypto/nx/nx.* 9765F: drivers/crypto/nx/nx_csbcpb.h 9766F: drivers/crypto/nx/nx_debugfs.c 9767 9768IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9769M: Tyrel Datwyler <tyreld@linux.ibm.com> 9770L: linux-pci@vger.kernel.org 9771L: linuxppc-dev@lists.ozlabs.org 9772S: Supported 9773F: drivers/pci/hotplug/rpadlpar* 9774 9775IBM Power Linux RAID adapter 9776M: Brian King <brking@us.ibm.com> 9777S: Supported 9778F: drivers/scsi/ipr.* 9779 9780IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9781M: Tyrel Datwyler <tyreld@linux.ibm.com> 9782L: linux-pci@vger.kernel.org 9783L: linuxppc-dev@lists.ozlabs.org 9784S: Supported 9785F: drivers/pci/hotplug/rpaphp* 9786 9787IBM Power SRIOV Virtual NIC Device Driver 9788M: Haren Myneni <haren@linux.ibm.com> 9789M: Rick Lindsley <ricklind@linux.ibm.com> 9790R: Nick Child <nnac123@linux.ibm.com> 9791R: Dany Madden <danymadden@us.ibm.com> 9792R: Thomas Falcon <tlfalcon@linux.ibm.com> 9793L: netdev@vger.kernel.org 9794S: Supported 9795F: drivers/net/ethernet/ibm/ibmvnic.* 9796 9797IBM Power Virtual Ethernet Device Driver 9798M: Nick Child <nnac123@linux.ibm.com> 9799L: netdev@vger.kernel.org 9800S: Supported 9801F: drivers/net/ethernet/ibm/ibmveth.* 9802 9803IBM Power Virtual FC Device Drivers 9804M: Tyrel Datwyler <tyreld@linux.ibm.com> 9805L: linux-scsi@vger.kernel.org 9806S: Supported 9807F: drivers/scsi/ibmvscsi/ibmvfc* 9808 9809IBM Power Virtual Management Channel Driver 9810M: Brad Warrum <bwarrum@linux.ibm.com> 9811M: Ritu Agarwal <rituagar@linux.ibm.com> 9812S: Supported 9813F: drivers/misc/ibmvmc.* 9814 9815IBM Power Virtual SCSI Device Drivers 9816M: Tyrel Datwyler <tyreld@linux.ibm.com> 9817L: linux-scsi@vger.kernel.org 9818S: Supported 9819F: drivers/scsi/ibmvscsi/ibmvscsi* 9820F: include/scsi/viosrp.h 9821 9822IBM Power Virtual SCSI Device Target Driver 9823M: Michael Cyr <mikecyr@linux.ibm.com> 9824L: linux-scsi@vger.kernel.org 9825L: target-devel@vger.kernel.org 9826S: Supported 9827F: drivers/scsi/ibmvscsi_tgt/ 9828 9829IBM Power VMX Cryptographic instructions 9830M: Breno Leitão <leitao@debian.org> 9831M: Nayna Jain <nayna@linux.ibm.com> 9832M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9833L: linux-crypto@vger.kernel.org 9834S: Supported 9835F: drivers/crypto/vmx/Kconfig 9836F: drivers/crypto/vmx/Makefile 9837F: drivers/crypto/vmx/aes* 9838F: drivers/crypto/vmx/ghash* 9839F: drivers/crypto/vmx/ppc-xlate.pl 9840F: drivers/crypto/vmx/vmx.c 9841 9842IBM ServeRAID RAID DRIVER 9843S: Orphan 9844F: drivers/scsi/ips.* 9845 9846ICH LPC AND GPIO DRIVER 9847M: Peter Tyser <ptyser@xes-inc.com> 9848S: Maintained 9849F: drivers/gpio/gpio-ich.c 9850F: drivers/mfd/lpc_ich.c 9851 9852ICY I2C DRIVER 9853M: Max Staudt <max@enpas.org> 9854L: linux-i2c@vger.kernel.org 9855S: Maintained 9856F: drivers/i2c/busses/i2c-icy.c 9857 9858IDEAPAD LAPTOP EXTRAS DRIVER 9859M: Ike Panhc <ike.pan@canonical.com> 9860L: platform-driver-x86@vger.kernel.org 9861S: Maintained 9862W: http://launchpad.net/ideapad-laptop 9863F: drivers/platform/x86/ideapad-laptop.c 9864 9865IDEAPAD LAPTOP SLIDEBAR DRIVER 9866M: Andrey Moiseev <o2g.org.ru@gmail.com> 9867L: linux-input@vger.kernel.org 9868S: Maintained 9869W: https://github.com/o2genum/ideapad-slidebar 9870F: drivers/input/misc/ideapad_slidebar.c 9871 9872IDMAPPED MOUNTS 9873M: Christian Brauner <brauner@kernel.org> 9874M: Seth Forshee <sforshee@kernel.org> 9875L: linux-fsdevel@vger.kernel.org 9876S: Maintained 9877T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9878F: Documentation/filesystems/idmappings.rst 9879F: include/linux/mnt_idmapping.* 9880F: tools/testing/selftests/mount_setattr/ 9881 9882IDT VersaClock 5 CLOCK DRIVER 9883M: Luca Ceresoli <luca@lucaceresoli.net> 9884S: Maintained 9885F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9886F: drivers/clk/clk-versaclock5.c 9887 9888IEEE 802.15.4 SUBSYSTEM 9889M: Alexander Aring <alex.aring@gmail.com> 9890M: Stefan Schmidt <stefan@datenfreihafen.org> 9891M: Miquel Raynal <miquel.raynal@bootlin.com> 9892L: linux-wpan@vger.kernel.org 9893S: Maintained 9894W: https://linux-wpan.org/ 9895T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9896T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9897F: Documentation/networking/ieee802154.rst 9898F: drivers/net/ieee802154/ 9899F: include/linux/ieee802154.h 9900F: include/linux/nl802154.h 9901F: include/net/af_ieee802154.h 9902F: include/net/cfg802154.h 9903F: include/net/ieee802154_netdev.h 9904F: include/net/mac802154.h 9905F: include/net/nl802154.h 9906F: net/ieee802154/ 9907F: net/mac802154/ 9908 9909IFE PROTOCOL 9910M: Yotam Gigi <yotam.gi@gmail.com> 9911M: Jamal Hadi Salim <jhs@mojatatu.com> 9912F: include/net/ife.h 9913F: include/uapi/linux/ife.h 9914F: net/ife 9915 9916IGORPLUG-USB IR RECEIVER 9917M: Sean Young <sean@mess.org> 9918L: linux-media@vger.kernel.org 9919S: Maintained 9920F: drivers/media/rc/igorplugusb.c 9921 9922IGUANAWORKS USB IR TRANSCEIVER 9923M: Sean Young <sean@mess.org> 9924L: linux-media@vger.kernel.org 9925S: Maintained 9926F: drivers/media/rc/iguanair.c 9927 9928IIO DIGITAL POTENTIOMETER DAC 9929M: Peter Rosin <peda@axentia.se> 9930L: linux-iio@vger.kernel.org 9931S: Maintained 9932F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9933F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9934F: drivers/iio/dac/dpot-dac.c 9935 9936IIO ENVELOPE DETECTOR 9937M: Peter Rosin <peda@axentia.se> 9938L: linux-iio@vger.kernel.org 9939S: Maintained 9940F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9941F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9942F: drivers/iio/adc/envelope-detector.c 9943 9944IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS 9945M: Matti Vaittinen <mazziesaccount@gmail.com> 9946L: linux-iio@vger.kernel.org 9947S: Maintained 9948F: drivers/iio/light/gain-time-scale-helper.c 9949F: drivers/iio/light/gain-time-scale-helper.h 9950 9951IIO MULTIPLEXER 9952M: Peter Rosin <peda@axentia.se> 9953L: linux-iio@vger.kernel.org 9954S: Maintained 9955F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9956F: drivers/iio/multiplexer/iio-mux.c 9957 9958IIO SCMI BASED DRIVER 9959M: Jyoti Bhayana <jbhayana@google.com> 9960L: linux-iio@vger.kernel.org 9961S: Maintained 9962F: drivers/iio/common/scmi_sensors/scmi_iio.c 9963 9964IIO SUBSYSTEM AND DRIVERS 9965M: Jonathan Cameron <jic23@kernel.org> 9966R: Lars-Peter Clausen <lars@metafoo.de> 9967L: linux-iio@vger.kernel.org 9968S: Maintained 9969T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9970F: Documentation/ABI/testing/configfs-iio* 9971F: Documentation/ABI/testing/sysfs-bus-iio* 9972F: Documentation/devicetree/bindings/iio/ 9973F: drivers/iio/ 9974F: drivers/staging/iio/ 9975F: include/dt-bindings/iio/ 9976F: include/linux/iio/ 9977F: tools/iio/ 9978 9979IIO UNIT CONVERTER 9980M: Peter Rosin <peda@axentia.se> 9981L: linux-iio@vger.kernel.org 9982S: Maintained 9983F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9984F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9985F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9986F: drivers/iio/afe/iio-rescale.c 9987 9988IKANOS/ADI EAGLE ADSL USB DRIVER 9989M: Matthieu Castet <castet.matthieu@free.fr> 9990M: Stanislaw Gruszka <stf_xl@wp.pl> 9991S: Maintained 9992F: drivers/usb/atm/ueagle-atm.c 9993 9994IMAGIS TOUCHSCREEN DRIVER 9995M: Markuss Broks <markuss.broks@gmail.com> 9996S: Maintained 9997F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9998F: drivers/input/touchscreen/imagis.c 9999 10000IMGTEC ASCII LCD DRIVER 10001M: Paul Burton <paulburton@kernel.org> 10002S: Maintained 10003F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10004F: drivers/auxdisplay/img-ascii-lcd.c 10005 10006IMGTEC IR DECODER DRIVER 10007S: Orphan 10008F: drivers/media/rc/img-ir/ 10009 10010IMON SOUNDGRAPH USB IR RECEIVER 10011M: Sean Young <sean@mess.org> 10012L: linux-media@vger.kernel.org 10013S: Maintained 10014F: drivers/media/rc/imon.c 10015F: drivers/media/rc/imon_raw.c 10016 10017IMS TWINTURBO FRAMEBUFFER DRIVER 10018L: linux-fbdev@vger.kernel.org 10019S: Orphan 10020F: drivers/video/fbdev/imsttfb.c 10021 10022INA209 HARDWARE MONITOR DRIVER 10023M: Guenter Roeck <linux@roeck-us.net> 10024L: linux-hwmon@vger.kernel.org 10025S: Maintained 10026F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10027F: Documentation/hwmon/ina209.rst 10028F: drivers/hwmon/ina209.c 10029 10030INA2XX HARDWARE MONITOR DRIVER 10031M: Guenter Roeck <linux@roeck-us.net> 10032L: linux-hwmon@vger.kernel.org 10033S: Maintained 10034F: Documentation/hwmon/ina2xx.rst 10035F: drivers/hwmon/ina2xx.c 10036F: include/linux/platform_data/ina2xx.h 10037 10038INDEX OF FURTHER KERNEL DOCUMENTATION 10039M: Carlos Bilbao <carlos.bilbao@amd.com> 10040S: Maintained 10041F: Documentation/process/kernel-docs.rst 10042 10043INDUSTRY PACK SUBSYSTEM (IPACK) 10044M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10045M: Jens Taprogge <jens.taprogge@taprogge.org> 10046M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10047L: industrypack-devel@lists.sourceforge.net 10048S: Maintained 10049W: http://industrypack.sourceforge.net 10050F: drivers/ipack/ 10051 10052INFINEON DPS310 Driver 10053M: Eddie James <eajames@linux.ibm.com> 10054L: linux-iio@vger.kernel.org 10055S: Maintained 10056F: drivers/iio/pressure/dps310.c 10057 10058INFINEON PEB2466 ASoC CODEC 10059M: Herve Codina <herve.codina@bootlin.com> 10060L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10061S: Maintained 10062F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10063F: sound/soc/codecs/peb2466.c 10064 10065INFINIBAND SUBSYSTEM 10066M: Jason Gunthorpe <jgg@nvidia.com> 10067M: Leon Romanovsky <leonro@nvidia.com> 10068L: linux-rdma@vger.kernel.org 10069S: Supported 10070W: https://github.com/linux-rdma/rdma-core 10071Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10072T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10073F: Documentation/devicetree/bindings/infiniband/ 10074F: Documentation/infiniband/ 10075F: drivers/infiniband/ 10076F: include/rdma/ 10077F: include/trace/events/ib_mad.h 10078F: include/trace/events/ib_umad.h 10079F: include/trace/misc/rdma.h 10080F: include/uapi/linux/if_infiniband.h 10081F: include/uapi/rdma/ 10082F: samples/bpf/ibumad_kern.c 10083F: samples/bpf/ibumad_user.c 10084 10085INGENIC JZ4780 NAND DRIVER 10086M: Harvey Hunt <harveyhuntnexus@gmail.com> 10087L: linux-mtd@lists.infradead.org 10088L: linux-mips@vger.kernel.org 10089S: Maintained 10090F: drivers/mtd/nand/raw/ingenic/ 10091 10092INGENIC JZ47xx SoCs 10093M: Paul Cercueil <paul@crapouillou.net> 10094L: linux-mips@vger.kernel.org 10095S: Maintained 10096F: arch/mips/boot/dts/ingenic/ 10097F: arch/mips/generic/board-ingenic.c 10098F: arch/mips/include/asm/mach-ingenic/ 10099F: arch/mips/ingenic/Kconfig 10100F: drivers/clk/ingenic/ 10101F: drivers/dma/dma-jz4780.c 10102F: drivers/gpu/drm/ingenic/ 10103F: drivers/i2c/busses/i2c-jz4780.c 10104F: drivers/iio/adc/ingenic-adc.c 10105F: drivers/irqchip/irq-ingenic.c 10106F: drivers/memory/jz4780-nemc.c 10107F: drivers/mmc/host/jz4740_mmc.c 10108F: drivers/mtd/nand/raw/ingenic/ 10109F: drivers/pinctrl/pinctrl-ingenic.c 10110F: drivers/power/supply/ingenic-battery.c 10111F: drivers/pwm/pwm-jz4740.c 10112F: drivers/remoteproc/ingenic_rproc.c 10113F: drivers/rtc/rtc-jz4740.c 10114F: drivers/tty/serial/8250/8250_ingenic.c 10115F: drivers/usb/musb/jz4740.c 10116F: drivers/watchdog/jz4740_wdt.c 10117F: include/dt-bindings/iio/adc/ingenic,adc.h 10118F: include/linux/mfd/ingenic-tcu.h 10119F: sound/soc/codecs/jz47* 10120F: sound/soc/jz4740/ 10121 10122INJOINIC IP5xxx POWER BANK IC DRIVER 10123M: Samuel Holland <samuel@sholland.org> 10124S: Maintained 10125F: drivers/power/supply/ip5xxx_power.c 10126 10127INOTIFY 10128M: Jan Kara <jack@suse.cz> 10129R: Amir Goldstein <amir73il@gmail.com> 10130L: linux-fsdevel@vger.kernel.org 10131S: Maintained 10132F: Documentation/filesystems/inotify.rst 10133F: fs/notify/inotify/ 10134F: include/linux/inotify.h 10135F: include/uapi/linux/inotify.h 10136 10137INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10138M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10139L: linux-input@vger.kernel.org 10140S: Maintained 10141Q: http://patchwork.kernel.org/project/linux-input/list/ 10142T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10143F: Documentation/devicetree/bindings/input/ 10144F: Documentation/devicetree/bindings/serio/ 10145F: Documentation/input/ 10146F: drivers/input/ 10147F: include/dt-bindings/input/ 10148F: include/linux/input.h 10149F: include/linux/input/ 10150F: include/uapi/linux/input-event-codes.h 10151F: include/uapi/linux/input.h 10152 10153INPUT MULTITOUCH (MT) PROTOCOL 10154M: Henrik Rydberg <rydberg@bitmath.org> 10155L: linux-input@vger.kernel.org 10156S: Odd fixes 10157F: Documentation/input/multi-touch-protocol.rst 10158F: drivers/input/input-mt.c 10159K: \b(ABS|SYN)_MT_ 10160 10161INSIDE SECURE CRYPTO DRIVER 10162M: Antoine Tenart <atenart@kernel.org> 10163L: linux-crypto@vger.kernel.org 10164S: Maintained 10165F: drivers/crypto/inside-secure/ 10166 10167INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10168M: Mimi Zohar <zohar@linux.ibm.com> 10169M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10170L: linux-integrity@vger.kernel.org 10171S: Supported 10172T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10173F: security/integrity/ima/ 10174F: security/integrity/ 10175 10176INTEL 810/815 FRAMEBUFFER DRIVER 10177M: Antonino Daplas <adaplas@gmail.com> 10178L: linux-fbdev@vger.kernel.org 10179S: Maintained 10180F: drivers/video/fbdev/i810/ 10181 10182INTEL 8255 GPIO DRIVER 10183M: William Breathitt Gray <william.gray@linaro.org> 10184L: linux-gpio@vger.kernel.org 10185S: Maintained 10186F: drivers/gpio/gpio-i8255.c 10187F: drivers/gpio/gpio-i8255.h 10188 10189INTEL ASoC DRIVERS 10190M: Cezary Rojewski <cezary.rojewski@intel.com> 10191M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10192M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10193M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10194M: Bard Liao <yung-chuan.liao@linux.intel.com> 10195M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10196M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10197L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10198S: Supported 10199F: sound/soc/intel/ 10200 10201INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10202M: Hans de Goede <hdegoede@redhat.com> 10203L: platform-driver-x86@vger.kernel.org 10204S: Maintained 10205F: drivers/platform/x86/intel/atomisp2/pm.c 10206 10207INTEL ATOMISP2 LED DRIVER 10208M: Hans de Goede <hdegoede@redhat.com> 10209L: platform-driver-x86@vger.kernel.org 10210S: Maintained 10211F: drivers/platform/x86/intel/atomisp2/led.c 10212 10213INTEL BIOS SAR INT1092 DRIVER 10214M: Shravan Sudhakar <s.shravan@intel.com> 10215M: Intel Corporation <linuxwwan@intel.com> 10216L: platform-driver-x86@vger.kernel.org 10217S: Maintained 10218F: drivers/platform/x86/intel/int1092/ 10219 10220INTEL BROXTON PMC DRIVER 10221M: Mika Westerberg <mika.westerberg@linux.intel.com> 10222M: Zha Qipeng <qipeng.zha@intel.com> 10223S: Maintained 10224F: drivers/mfd/intel_pmc_bxt.c 10225F: include/linux/mfd/intel_pmc_bxt.h 10226 10227INTEL C600 SERIES SAS CONTROLLER DRIVER 10228M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10229L: linux-scsi@vger.kernel.org 10230S: Supported 10231T: git git://git.code.sf.net/p/intel-sas/isci 10232F: drivers/scsi/isci/ 10233 10234INTEL CPU family model numbers 10235M: Tony Luck <tony.luck@intel.com> 10236M: x86@kernel.org 10237L: linux-kernel@vger.kernel.org 10238S: Supported 10239F: arch/x86/include/asm/intel-family.h 10240 10241INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10242M: Jani Nikula <jani.nikula@linux.intel.com> 10243M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10244M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10245M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10246L: intel-gfx@lists.freedesktop.org 10247S: Supported 10248W: https://01.org/linuxgraphics/ 10249Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10250B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10251C: irc://irc.oftc.net/intel-gfx 10252T: git git://anongit.freedesktop.org/drm-intel 10253F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10254F: Documentation/gpu/i915.rst 10255F: drivers/gpu/drm/i915/ 10256F: include/drm/i915* 10257F: include/uapi/drm/i915_drm.h 10258 10259INTEL ETHERNET DRIVERS 10260M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10261M: Tony Nguyen <anthony.l.nguyen@intel.com> 10262L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10263S: Supported 10264W: http://www.intel.com/support/feedback.htm 10265W: http://e1000.sourceforge.net/ 10266Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10267T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10268T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10269F: Documentation/networking/device_drivers/ethernet/intel/ 10270F: drivers/net/ethernet/intel/ 10271F: drivers/net/ethernet/intel/*/ 10272F: include/linux/avf/virtchnl.h 10273F: include/linux/net/intel/iidc.h 10274 10275INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10276M: Mustafa Ismail <mustafa.ismail@intel.com> 10277M: Shiraz Saleem <shiraz.saleem@intel.com> 10278L: linux-rdma@vger.kernel.org 10279S: Supported 10280F: drivers/infiniband/hw/irdma/ 10281F: include/uapi/rdma/irdma-abi.h 10282 10283INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10284M: Maik Broemme <mbroemme@libmpq.org> 10285L: linux-fbdev@vger.kernel.org 10286S: Maintained 10287F: Documentation/fb/intelfb.rst 10288F: drivers/video/fbdev/intelfb/ 10289 10290INTEL GPIO DRIVERS 10291M: Andy Shevchenko <andy@kernel.org> 10292L: linux-gpio@vger.kernel.org 10293S: Supported 10294T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10295F: drivers/gpio/gpio-ich.c 10296F: drivers/gpio/gpio-merrifield.c 10297F: drivers/gpio/gpio-ml-ioh.c 10298F: drivers/gpio/gpio-pch.c 10299F: drivers/gpio/gpio-sch.c 10300F: drivers/gpio/gpio-sodaville.c 10301 10302INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10303M: Zhenyu Wang <zhenyuw@linux.intel.com> 10304M: Zhi Wang <zhi.a.wang@intel.com> 10305L: intel-gvt-dev@lists.freedesktop.org 10306L: intel-gfx@lists.freedesktop.org 10307S: Supported 10308W: https://01.org/igvt-g 10309T: git https://github.com/intel/gvt-linux.git 10310F: drivers/gpu/drm/i915/gvt/ 10311 10312INTEL HID EVENT DRIVER 10313M: Alex Hung <alexhung@gmail.com> 10314L: platform-driver-x86@vger.kernel.org 10315S: Maintained 10316F: drivers/platform/x86/intel/hid.c 10317 10318INTEL I/OAT DMA DRIVER 10319M: Dave Jiang <dave.jiang@intel.com> 10320R: Dan Williams <dan.j.williams@intel.com> 10321L: dmaengine@vger.kernel.org 10322S: Supported 10323Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10324F: drivers/dma/ioat* 10325 10326INTEL IDXD DRIVER 10327M: Fenghua Yu <fenghua.yu@intel.com> 10328M: Dave Jiang <dave.jiang@intel.com> 10329L: dmaengine@vger.kernel.org 10330S: Supported 10331F: drivers/dma/idxd/* 10332F: include/uapi/linux/idxd.h 10333 10334INTEL IDLE DRIVER 10335M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10336M: Len Brown <lenb@kernel.org> 10337L: linux-pm@vger.kernel.org 10338S: Supported 10339B: https://bugzilla.kernel.org 10340T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10341F: drivers/idle/intel_idle.c 10342 10343INTEL IN FIELD SCAN (IFS) DEVICE 10344M: Jithu Joseph <jithu.joseph@intel.com> 10345R: Ashok Raj <ashok.raj@intel.com> 10346R: Tony Luck <tony.luck@intel.com> 10347S: Maintained 10348F: drivers/platform/x86/intel/ifs 10349F: include/trace/events/intel_ifs.h 10350 10351INTEL INTEGRATED SENSOR HUB DRIVER 10352M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10353M: Jiri Kosina <jikos@kernel.org> 10354L: linux-input@vger.kernel.org 10355S: Maintained 10356F: drivers/hid/intel-ish-hid/ 10357 10358INTEL IOMMU (VT-d) 10359M: David Woodhouse <dwmw2@infradead.org> 10360M: Lu Baolu <baolu.lu@linux.intel.com> 10361L: iommu@lists.linux.dev 10362S: Supported 10363T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10364F: drivers/iommu/intel/ 10365 10366INTEL IPU3 CSI-2 CIO2 DRIVER 10367M: Yong Zhi <yong.zhi@intel.com> 10368M: Sakari Ailus <sakari.ailus@linux.intel.com> 10369M: Bingbu Cao <bingbu.cao@intel.com> 10370M: Dan Scally <djrscally@gmail.com> 10371R: Tianshu Qiu <tian.shu.qiu@intel.com> 10372L: linux-media@vger.kernel.org 10373S: Maintained 10374T: git git://linuxtv.org/media_tree.git 10375F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10376F: drivers/media/pci/intel/ipu3/ 10377 10378INTEL IPU3 CSI-2 IMGU DRIVER 10379M: Sakari Ailus <sakari.ailus@linux.intel.com> 10380R: Bingbu Cao <bingbu.cao@intel.com> 10381R: Tianshu Qiu <tian.shu.qiu@intel.com> 10382L: linux-media@vger.kernel.org 10383S: Maintained 10384F: Documentation/admin-guide/media/ipu3.rst 10385F: Documentation/admin-guide/media/ipu3_rcb.svg 10386F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10387F: drivers/staging/media/ipu3/ 10388 10389INTEL IXP4XX CRYPTO SUPPORT 10390M: Corentin Labbe <clabbe@baylibre.com> 10391L: linux-crypto@vger.kernel.org 10392S: Maintained 10393F: drivers/crypto/ixp4xx_crypto.c 10394 10395INTEL ISHTP ECLITE DRIVER 10396M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10397L: platform-driver-x86@vger.kernel.org 10398S: Supported 10399F: drivers/platform/x86/intel/ishtp_eclite.c 10400 10401INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10402M: Krzysztof Halasa <khalasa@piap.pl> 10403S: Maintained 10404F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10405F: drivers/net/wan/ixp4xx_hss.c 10406F: drivers/soc/ixp4xx/ixp4xx-npe.c 10407F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10408F: include/linux/soc/ixp4xx/npe.h 10409F: include/linux/soc/ixp4xx/qmgr.h 10410 10411INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10412M: Deepak Saxena <dsaxena@plexity.net> 10413S: Maintained 10414F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10415F: drivers/char/hw_random/ixp4xx-rng.c 10416 10417INTEL KEEM BAY DRM DRIVER 10418M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10419M: Edmund Dea <edmund.j.dea@intel.com> 10420S: Maintained 10421F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10422F: drivers/gpu/drm/kmb/ 10423 10424INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10425M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10426S: Maintained 10427F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10428F: drivers/crypto/keembay/Kconfig 10429F: drivers/crypto/keembay/Makefile 10430F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10431F: drivers/crypto/keembay/ocs-aes.c 10432F: drivers/crypto/keembay/ocs-aes.h 10433 10434INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10435M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10436M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10437M: Mark Gross <mgross@linux.intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-ecc.c 10443 10444INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10445M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10446M: Declan Murphy <declan.murphy@intel.com> 10447S: Maintained 10448F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10449F: drivers/crypto/keembay/Kconfig 10450F: drivers/crypto/keembay/Makefile 10451F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10452F: drivers/crypto/keembay/ocs-hcu.c 10453F: drivers/crypto/keembay/ocs-hcu.h 10454 10455INTEL THUNDER BAY EMMC PHY DRIVER 10456M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10457M: Rashmi A <rashmi.a@intel.com> 10458S: Maintained 10459F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10460F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10461 10462INTEL MANAGEMENT ENGINE (mei) 10463M: Tomas Winkler <tomas.winkler@intel.com> 10464L: linux-kernel@vger.kernel.org 10465S: Supported 10466F: Documentation/driver-api/mei/* 10467F: drivers/misc/mei/ 10468F: drivers/watchdog/mei_wdt.c 10469F: include/linux/mei_aux.h 10470F: include/linux/mei_cl_bus.h 10471F: include/uapi/linux/mei.h 10472F: include/uapi/linux/mei_uuid.h 10473F: include/uapi/linux/uuid.h 10474F: samples/mei/* 10475 10476INTEL MAX 10 BMC MFD DRIVER 10477M: Xu Yilun <yilun.xu@intel.com> 10478R: Tom Rix <trix@redhat.com> 10479S: Maintained 10480F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10481F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10482F: drivers/hwmon/intel-m10-bmc-hwmon.c 10483F: drivers/mfd/intel-m10-bmc* 10484F: include/linux/mfd/intel-m10-bmc.h 10485 10486INTEL MENLOW THERMAL DRIVER 10487M: Sujith Thomas <sujith.thomas@intel.com> 10488L: linux-pm@vger.kernel.org 10489S: Supported 10490F: drivers/thermal/intel/intel_menlow.c 10491 10492INTEL P-Unit IPC DRIVER 10493M: Zha Qipeng <qipeng.zha@intel.com> 10494L: platform-driver-x86@vger.kernel.org 10495S: Maintained 10496F: arch/x86/include/asm/intel_punit_ipc.h 10497F: drivers/platform/x86/intel/punit_ipc.c 10498 10499INTEL PMC CORE DRIVER 10500M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10501M: David E Box <david.e.box@intel.com> 10502L: platform-driver-x86@vger.kernel.org 10503S: Maintained 10504F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10505F: drivers/platform/x86/intel/pmc/ 10506 10507INTEL PMIC GPIO DRIVERS 10508M: Andy Shevchenko <andy@kernel.org> 10509S: Supported 10510T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10511F: drivers/gpio/gpio-*cove.c 10512 10513INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10514M: Andy Shevchenko <andy@kernel.org> 10515S: Supported 10516F: drivers/mfd/intel_soc_pmic* 10517F: include/linux/mfd/intel_soc_pmic* 10518 10519INTEL PMT DRIVERS 10520M: David E. Box <david.e.box@linux.intel.com> 10521S: Supported 10522F: drivers/platform/x86/intel/pmt/ 10523 10524INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10525M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10526L: linux-wireless@vger.kernel.org 10527S: Maintained 10528F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10529F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10530F: drivers/net/wireless/intel/ipw2x00/ 10531 10532INTEL PSTATE DRIVER 10533M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10534M: Len Brown <lenb@kernel.org> 10535L: linux-pm@vger.kernel.org 10536S: Supported 10537F: drivers/cpufreq/intel_pstate.c 10538 10539INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10540M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10541L: linux-iio@vger.kernel.org 10542F: drivers/counter/intel-qep.c 10543 10544INTEL SCU DRIVERS 10545M: Mika Westerberg <mika.westerberg@linux.intel.com> 10546S: Maintained 10547F: arch/x86/include/asm/intel_scu_ipc.h 10548F: drivers/platform/x86/intel_scu_* 10549 10550INTEL SDSI DRIVER 10551M: David E. Box <david.e.box@linux.intel.com> 10552S: Supported 10553F: drivers/platform/x86/intel/sdsi.c 10554F: tools/arch/x86/intel_sdsi/ 10555F: tools/testing/selftests/drivers/sdsi/ 10556 10557INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10558M: Daniel Scally <djrscally@gmail.com> 10559S: Maintained 10560F: drivers/platform/x86/intel/int3472/ 10561 10562INTEL SPEED SELECT TECHNOLOGY 10563M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10564L: platform-driver-x86@vger.kernel.org 10565S: Maintained 10566F: drivers/platform/x86/intel/speed_select_if/ 10567F: include/uapi/linux/isst_if.h 10568F: tools/power/x86/intel-speed-select/ 10569 10570INTEL STRATIX10 FIRMWARE DRIVERS 10571M: Dinh Nguyen <dinguyen@kernel.org> 10572L: linux-kernel@vger.kernel.org 10573S: Maintained 10574F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10575F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10576F: drivers/firmware/stratix10-rsu.c 10577F: drivers/firmware/stratix10-svc.c 10578F: include/linux/firmware/intel/stratix10-smc.h 10579F: include/linux/firmware/intel/stratix10-svc-client.h 10580T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10581 10582INTEL TELEMETRY DRIVER 10583M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10584M: "David E. Box" <david.e.box@linux.intel.com> 10585L: platform-driver-x86@vger.kernel.org 10586S: Maintained 10587F: arch/x86/include/asm/intel_telemetry.h 10588F: drivers/platform/x86/intel/telemetry/ 10589 10590INTEL TPMI DRIVER 10591M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10592L: platform-driver-x86@vger.kernel.org 10593S: Maintained 10594F: drivers/platform/x86/intel/tpmi.c 10595F: include/linux/intel_tpmi.h 10596 10597INTEL UNCORE FREQUENCY CONTROL 10598M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10599L: platform-driver-x86@vger.kernel.org 10600S: Maintained 10601F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10602F: drivers/platform/x86/intel/uncore-frequency/ 10603 10604INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10605M: David E. Box <david.e.box@linux.intel.com> 10606S: Supported 10607F: drivers/platform/x86/intel/vsec.* 10608 10609INTEL VIRTUAL BUTTON DRIVER 10610M: AceLan Kao <acelan.kao@canonical.com> 10611L: platform-driver-x86@vger.kernel.org 10612S: Maintained 10613F: drivers/platform/x86/intel/vbtn.c 10614 10615INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10616M: Stanislaw Gruszka <stf_xl@wp.pl> 10617L: linux-wireless@vger.kernel.org 10618S: Supported 10619F: drivers/net/wireless/intel/iwlegacy/ 10620 10621INTEL WIRELESS WIFI LINK (iwlwifi) 10622M: Gregory Greenman <gregory.greenman@intel.com> 10623L: linux-wireless@vger.kernel.org 10624S: Supported 10625W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10626T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10627F: drivers/net/wireless/intel/iwlwifi/ 10628 10629INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10630M: Jithu Joseph <jithu.joseph@intel.com> 10631R: Maurice Ma <maurice.ma@intel.com> 10632S: Maintained 10633W: https://slimbootloader.github.io/security/firmware-update.html 10634F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10635 10636INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10637L: Dell.Client.Kernel@dell.com 10638S: Maintained 10639F: drivers/platform/x86/intel/wmi/thunderbolt.c 10640 10641INTEL WWAN IOSM DRIVER 10642M: M Chetan Kumar <m.chetan.kumar@intel.com> 10643M: Intel Corporation <linuxwwan@intel.com> 10644L: netdev@vger.kernel.org 10645S: Maintained 10646F: drivers/net/wwan/iosm/ 10647 10648INTEL(R) TRACE HUB 10649M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10650S: Supported 10651F: Documentation/trace/intel_th.rst 10652F: drivers/hwtracing/intel_th/ 10653F: include/linux/intel_th.h 10654 10655INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10656M: Ning Sun <ning.sun@intel.com> 10657L: tboot-devel@lists.sourceforge.net 10658S: Supported 10659W: http://tboot.sourceforge.net 10660T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10661F: Documentation/x86/intel_txt.rst 10662F: arch/x86/kernel/tboot.c 10663F: include/linux/tboot.h 10664 10665INTEL SGX 10666M: Jarkko Sakkinen <jarkko@kernel.org> 10667R: Dave Hansen <dave.hansen@linux.intel.com> 10668L: linux-sgx@vger.kernel.org 10669S: Supported 10670Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10671T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10672F: Documentation/x86/sgx.rst 10673F: arch/x86/entry/vdso/vsgx.S 10674F: arch/x86/include/asm/sgx.h 10675F: arch/x86/include/uapi/asm/sgx.h 10676F: arch/x86/kernel/cpu/sgx/* 10677F: tools/testing/selftests/sgx/* 10678K: \bSGX_ 10679 10680INTERCONNECT API 10681M: Georgi Djakov <djakov@kernel.org> 10682L: linux-pm@vger.kernel.org 10683S: Maintained 10684T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10685F: Documentation/devicetree/bindings/interconnect/ 10686F: Documentation/driver-api/interconnect.rst 10687F: drivers/interconnect/ 10688F: include/dt-bindings/interconnect/ 10689F: include/linux/interconnect-provider.h 10690F: include/linux/interconnect.h 10691 10692INTERRUPT COUNTER DRIVER 10693M: Oleksij Rempel <o.rempel@pengutronix.de> 10694R: Pengutronix Kernel Team <kernel@pengutronix.de> 10695L: linux-iio@vger.kernel.org 10696F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10697F: drivers/counter/interrupt-cnt.c 10698 10699INTERSIL ISL7998X VIDEO DECODER DRIVER 10700M: Michael Tretter <m.tretter@pengutronix.de> 10701R: Pengutronix Kernel Team <kernel@pengutronix.de> 10702L: linux-media@vger.kernel.org 10703S: Maintained 10704F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10705F: drivers/media/i2c/isl7998x.c 10706 10707INVENSENSE ICM-426xx IMU DRIVER 10708M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10709L: linux-iio@vger.kernel.org 10710S: Maintained 10711W: https://invensense.tdk.com/ 10712F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10713F: drivers/iio/imu/inv_icm42600/ 10714 10715INVENSENSE MPU-3050 GYROSCOPE DRIVER 10716M: Linus Walleij <linus.walleij@linaro.org> 10717L: linux-iio@vger.kernel.org 10718S: Maintained 10719F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10720F: drivers/iio/gyro/mpu3050* 10721 10722IOC3 ETHERNET DRIVER 10723M: Ralf Baechle <ralf@linux-mips.org> 10724L: linux-mips@vger.kernel.org 10725S: Maintained 10726F: drivers/net/ethernet/sgi/ioc3-eth.c 10727 10728IOMAP FILESYSTEM LIBRARY 10729M: Christoph Hellwig <hch@infradead.org> 10730M: Darrick J. Wong <djwong@kernel.org> 10731L: linux-xfs@vger.kernel.org 10732L: linux-fsdevel@vger.kernel.org 10733S: Supported 10734T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10735F: fs/iomap/ 10736F: include/linux/iomap.h 10737 10738IOMMU DMA-API LAYER 10739M: Robin Murphy <robin.murphy@arm.com> 10740L: iommu@lists.linux.dev 10741S: Maintained 10742T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10743F: drivers/iommu/dma-iommu.c 10744F: drivers/iommu/dma-iommu.h 10745F: drivers/iommu/iova.c 10746F: include/linux/iova.h 10747 10748IOMMUFD 10749M: Jason Gunthorpe <jgg@nvidia.com> 10750M: Kevin Tian <kevin.tian@intel.com> 10751L: iommu@lists.linux.dev 10752S: Maintained 10753T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10754F: Documentation/userspace-api/iommufd.rst 10755F: drivers/iommu/iommufd/ 10756F: include/linux/iommufd.h 10757F: include/uapi/linux/iommufd.h 10758F: tools/testing/selftests/iommu/ 10759 10760IOMMU SUBSYSTEM 10761M: Joerg Roedel <joro@8bytes.org> 10762M: Will Deacon <will@kernel.org> 10763R: Robin Murphy <robin.murphy@arm.com> 10764L: iommu@lists.linux.dev 10765S: Maintained 10766T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10767F: Documentation/devicetree/bindings/iommu/ 10768F: Documentation/userspace-api/iommu.rst 10769F: drivers/iommu/ 10770F: include/linux/iommu.h 10771F: include/linux/iova.h 10772F: include/linux/of_iommu.h 10773F: include/uapi/linux/iommu.h 10774 10775IOSYS-MAP HELPERS 10776M: Thomas Zimmermann <tzimmermann@suse.de> 10777L: dri-devel@lists.freedesktop.org 10778S: Maintained 10779T: git git://anongit.freedesktop.org/drm/drm-misc 10780F: include/linux/iosys-map.h 10781 10782IO_URING 10783M: Jens Axboe <axboe@kernel.dk> 10784R: Pavel Begunkov <asml.silence@gmail.com> 10785L: io-uring@vger.kernel.org 10786S: Maintained 10787T: git git://git.kernel.dk/linux-block 10788T: git git://git.kernel.dk/liburing 10789F: io_uring/ 10790F: include/linux/io_uring.h 10791F: include/linux/io_uring_types.h 10792F: include/trace/events/io_uring.h 10793F: include/uapi/linux/io_uring.h 10794F: tools/io_uring/ 10795 10796IPMI SUBSYSTEM 10797M: Corey Minyard <minyard@acm.org> 10798L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10799S: Supported 10800W: http://openipmi.sourceforge.net/ 10801T: git https://github.com/cminyard/linux-ipmi.git for-next 10802F: Documentation/driver-api/ipmi.rst 10803F: Documentation/devicetree/bindings/ipmi/ 10804F: drivers/char/ipmi/ 10805F: include/linux/ipmi* 10806F: include/uapi/linux/ipmi* 10807 10808IPS SCSI RAID DRIVER 10809M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10810L: linux-scsi@vger.kernel.org 10811S: Maintained 10812W: http://www.adaptec.com/ 10813F: drivers/scsi/ips* 10814 10815IPVS 10816M: Simon Horman <horms@verge.net.au> 10817M: Julian Anastasov <ja@ssi.bg> 10818L: netdev@vger.kernel.org 10819L: lvs-devel@vger.kernel.org 10820S: Maintained 10821T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10822T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10823F: Documentation/networking/ipvs-sysctl.rst 10824F: include/net/ip_vs.h 10825F: include/uapi/linux/ip_vs.h 10826F: net/netfilter/ipvs/ 10827 10828IPWIRELESS DRIVER 10829M: Jiri Kosina <jikos@kernel.org> 10830M: David Sterba <dsterba@suse.com> 10831S: Odd Fixes 10832F: drivers/tty/ipwireless/ 10833 10834IRON DEVICE AUDIO CODEC DRIVERS 10835M: Kiseok Jo <kiseok.jo@irondevice.com> 10836L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10837S: Maintained 10838F: Documentation/devicetree/bindings/sound/irondevice,* 10839F: sound/soc/codecs/sma* 10840 10841IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10842M: Marc Zyngier <maz@kernel.org> 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: Documentation/core-api/irq/irq-domain.rst 10846F: include/linux/irqdomain.h 10847F: kernel/irq/irqdomain.c 10848F: kernel/irq/msi.c 10849 10850IRQ SUBSYSTEM 10851M: Thomas Gleixner <tglx@linutronix.de> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: kernel/irq/ 10856F: include/linux/group_cpus.h 10857F: lib/group_cpus.c 10858 10859IRQCHIP DRIVERS 10860M: Thomas Gleixner <tglx@linutronix.de> 10861M: Marc Zyngier <maz@kernel.org> 10862L: linux-kernel@vger.kernel.org 10863S: Maintained 10864T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10865F: Documentation/devicetree/bindings/interrupt-controller/ 10866F: drivers/irqchip/ 10867 10868ISA 10869M: William Breathitt Gray <william.gray@linaro.org> 10870S: Maintained 10871F: Documentation/driver-api/isa.rst 10872F: drivers/base/isa.c 10873F: include/linux/isa.h 10874 10875ISA RADIO MODULE 10876M: Hans Verkuil <hverkuil@xs4all.nl> 10877L: linux-media@vger.kernel.org 10878S: Maintained 10879W: https://linuxtv.org 10880T: git git://linuxtv.org/media_tree.git 10881F: drivers/media/radio/radio-isa* 10882 10883ISAPNP 10884M: Jaroslav Kysela <perex@perex.cz> 10885S: Maintained 10886F: Documentation/driver-api/isapnp.rst 10887F: drivers/pnp/isapnp/ 10888F: include/linux/isapnp.h 10889 10890ISCSI 10891M: Lee Duncan <lduncan@suse.com> 10892M: Chris Leech <cleech@redhat.com> 10893M: Mike Christie <michael.christie@oracle.com> 10894L: open-iscsi@googlegroups.com 10895L: linux-scsi@vger.kernel.org 10896S: Maintained 10897W: www.open-iscsi.com 10898F: drivers/scsi/*iscsi* 10899F: include/scsi/*iscsi* 10900 10901iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10902M: Peter Jones <pjones@redhat.com> 10903M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10904S: Maintained 10905F: drivers/firmware/iscsi_ibft* 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10908M: Sagi Grimberg <sagi@grimberg.me> 10909M: Max Gurtovoy <mgurtovoy@nvidia.com> 10910L: linux-rdma@vger.kernel.org 10911S: Supported 10912W: http://www.openfabrics.org 10913W: www.open-iscsi.org 10914Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10915F: drivers/infiniband/ulp/iser/ 10916 10917ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10918M: Sagi Grimberg <sagi@grimberg.me> 10919L: linux-rdma@vger.kernel.org 10920L: target-devel@vger.kernel.org 10921S: Supported 10922W: http://www.linux-iscsi.org 10923T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10924F: drivers/infiniband/ulp/isert 10925 10926ISDN/CMTP OVER BLUETOOTH 10927M: Karsten Keil <isdn@linux-pingi.de> 10928L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10929L: netdev@vger.kernel.org 10930S: Odd Fixes 10931W: http://www.isdn4linux.de 10932F: Documentation/isdn/ 10933F: drivers/isdn/capi/ 10934F: include/linux/isdn/ 10935F: include/uapi/linux/isdn/ 10936F: net/bluetooth/cmtp/ 10937 10938ISDN/mISDN SUBSYSTEM 10939M: Karsten Keil <isdn@linux-pingi.de> 10940L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10941L: netdev@vger.kernel.org 10942S: Maintained 10943W: http://www.isdn4linux.de 10944F: drivers/isdn/Kconfig 10945F: drivers/isdn/Makefile 10946F: drivers/isdn/hardware/ 10947F: drivers/isdn/mISDN/ 10948 10949ISOFS FILESYSTEM 10950M: Jan Kara <jack@suse.cz> 10951L: linux-fsdevel@vger.kernel.org 10952S: Maintained 10953F: Documentation/filesystems/isofs.rst 10954F: fs/isofs/ 10955 10956IT87 HARDWARE MONITORING DRIVER 10957M: Jean Delvare <jdelvare@suse.com> 10958L: linux-hwmon@vger.kernel.org 10959S: Maintained 10960F: Documentation/hwmon/it87.rst 10961F: drivers/hwmon/it87.c 10962 10963IT913X MEDIA DRIVER 10964M: Antti Palosaari <crope@iki.fi> 10965L: linux-media@vger.kernel.org 10966S: Maintained 10967W: https://linuxtv.org 10968W: http://palosaari.fi/linux/ 10969Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10970T: git git://linuxtv.org/anttip/media_tree.git 10971F: drivers/media/tuners/it913x* 10972 10973ITE IT66121 HDMI BRIDGE DRIVER 10974M: Phong LE <ple@baylibre.com> 10975M: Neil Armstrong <neil.armstrong@linaro.org> 10976S: Maintained 10977T: git git://anongit.freedesktop.org/drm/drm-misc 10978F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10979F: drivers/gpu/drm/bridge/ite-it66121.c 10980 10981IVTV VIDEO4LINUX DRIVER 10982M: Andy Walls <awalls@md.metrocast.net> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986T: git git://linuxtv.org/media_tree.git 10987F: Documentation/admin-guide/media/ivtv* 10988F: drivers/media/pci/ivtv/ 10989F: include/uapi/linux/ivtv* 10990 10991IX2505V MEDIA DRIVER 10992M: Malcolm Priestley <tvboxspy@gmail.com> 10993L: linux-media@vger.kernel.org 10994S: Maintained 10995W: https://linuxtv.org 10996Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10997F: drivers/media/dvb-frontends/ix2505v* 10998 10999JAILHOUSE HYPERVISOR INTERFACE 11000M: Jan Kiszka <jan.kiszka@siemens.com> 11001L: jailhouse-dev@googlegroups.com 11002S: Maintained 11003F: arch/x86/include/asm/jailhouse_para.h 11004F: arch/x86/kernel/jailhouse.c 11005 11006JC42.4 TEMPERATURE SENSOR DRIVER 11007M: Guenter Roeck <linux@roeck-us.net> 11008L: linux-hwmon@vger.kernel.org 11009S: Maintained 11010F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11011F: Documentation/hwmon/jc42.rst 11012F: drivers/hwmon/jc42.c 11013 11014JFS FILESYSTEM 11015M: Dave Kleikamp <shaggy@kernel.org> 11016L: jfs-discussion@lists.sourceforge.net 11017S: Odd Fixes 11018W: http://jfs.sourceforge.net/ 11019T: git https://github.com/kleikamp/linux-shaggy.git 11020F: Documentation/admin-guide/jfs.rst 11021F: fs/jfs/ 11022 11023JME NETWORK DRIVER 11024M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11025L: netdev@vger.kernel.org 11026S: Maintained 11027F: drivers/net/ethernet/jme.* 11028 11029JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11030M: David Woodhouse <dwmw2@infradead.org> 11031M: Richard Weinberger <richard@nod.at> 11032L: linux-mtd@lists.infradead.org 11033S: Odd Fixes 11034W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11035T: git git://git.infradead.org/ubifs-2.6.git 11036F: fs/jffs2/ 11037F: include/uapi/linux/jffs2.h 11038 11039JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11040M: "Theodore Ts'o" <tytso@mit.edu> 11041M: Jan Kara <jack@suse.com> 11042L: linux-ext4@vger.kernel.org 11043S: Maintained 11044F: fs/jbd2/ 11045F: include/linux/jbd2.h 11046 11047JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11048M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11049L: linux-media@vger.kernel.org 11050L: linux-renesas-soc@vger.kernel.org 11051S: Maintained 11052F: drivers/media/platform/renesas/rcar_jpu.c 11053 11054JSM Neo PCI based serial card 11055L: linux-serial@vger.kernel.org 11056S: Orphan 11057F: drivers/tty/serial/jsm/ 11058 11059K10TEMP HARDWARE MONITORING DRIVER 11060M: Clemens Ladisch <clemens@ladisch.de> 11061L: linux-hwmon@vger.kernel.org 11062S: Maintained 11063F: Documentation/hwmon/k10temp.rst 11064F: drivers/hwmon/k10temp.c 11065 11066K8TEMP HARDWARE MONITORING DRIVER 11067M: Rudolf Marek <r.marek@assembler.cz> 11068L: linux-hwmon@vger.kernel.org 11069S: Maintained 11070F: Documentation/hwmon/k8temp.rst 11071F: drivers/hwmon/k8temp.c 11072 11073KASAN 11074M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11075R: Alexander Potapenko <glider@google.com> 11076R: Andrey Konovalov <andreyknvl@gmail.com> 11077R: Dmitry Vyukov <dvyukov@google.com> 11078R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11079L: kasan-dev@googlegroups.com 11080S: Maintained 11081F: Documentation/dev-tools/kasan.rst 11082F: arch/*/include/asm/*kasan.h 11083F: arch/*/mm/kasan_init* 11084F: include/linux/kasan*.h 11085F: lib/Kconfig.kasan 11086F: mm/kasan/ 11087F: scripts/Makefile.kasan 11088 11089KCONFIG 11090M: Masahiro Yamada <masahiroy@kernel.org> 11091L: linux-kbuild@vger.kernel.org 11092S: Maintained 11093Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11094T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11095F: Documentation/kbuild/kconfig* 11096F: scripts/Kconfig.include 11097F: scripts/kconfig/ 11098 11099KCOV 11100R: Dmitry Vyukov <dvyukov@google.com> 11101R: Andrey Konovalov <andreyknvl@gmail.com> 11102L: kasan-dev@googlegroups.com 11103S: Maintained 11104F: Documentation/dev-tools/kcov.rst 11105F: include/linux/kcov.h 11106F: include/uapi/linux/kcov.h 11107F: kernel/kcov.c 11108F: scripts/Makefile.kcov 11109 11110KCSAN 11111M: Marco Elver <elver@google.com> 11112R: Dmitry Vyukov <dvyukov@google.com> 11113L: kasan-dev@googlegroups.com 11114S: Maintained 11115F: Documentation/dev-tools/kcsan.rst 11116F: include/linux/kcsan*.h 11117F: kernel/kcsan/ 11118F: lib/Kconfig.kcsan 11119F: scripts/Makefile.kcsan 11120 11121KDUMP 11122M: Baoquan He <bhe@redhat.com> 11123R: Vivek Goyal <vgoyal@redhat.com> 11124R: Dave Young <dyoung@redhat.com> 11125L: kexec@lists.infradead.org 11126S: Maintained 11127W: http://lse.sourceforge.net/kdump/ 11128F: Documentation/admin-guide/kdump/ 11129F: fs/proc/vmcore.c 11130F: include/linux/crash_core.h 11131F: include/linux/crash_dump.h 11132F: include/uapi/linux/vmcore.h 11133F: kernel/crash_*.c 11134 11135KEENE FM RADIO TRANSMITTER DRIVER 11136M: Hans Verkuil <hverkuil@xs4all.nl> 11137L: linux-media@vger.kernel.org 11138S: Maintained 11139W: https://linuxtv.org 11140T: git git://linuxtv.org/media_tree.git 11141F: drivers/media/radio/radio-keene* 11142 11143KERNEL AUTOMOUNTER 11144M: Ian Kent <raven@themaw.net> 11145L: autofs@vger.kernel.org 11146S: Maintained 11147F: fs/autofs/ 11148 11149KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11150M: Masahiro Yamada <masahiroy@kernel.org> 11151R: Nathan Chancellor <nathan@kernel.org> 11152R: Nick Desaulniers <ndesaulniers@google.com> 11153R: Nicolas Schier <nicolas@fjasle.eu> 11154L: linux-kbuild@vger.kernel.org 11155S: Maintained 11156Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11157T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11158F: Documentation/kbuild/ 11159F: Makefile 11160F: scripts/*vmlinux* 11161F: scripts/Kbuild* 11162F: scripts/Makefile* 11163F: scripts/basic/ 11164F: scripts/dummy-tools/ 11165F: scripts/mk* 11166F: scripts/mod/ 11167F: scripts/package/ 11168 11169KERNEL HARDENING (not covered by other areas) 11170M: Kees Cook <keescook@chromium.org> 11171L: linux-hardening@vger.kernel.org 11172S: Supported 11173T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11174F: Documentation/ABI/testing/sysfs-kernel-oops_count 11175F: Documentation/ABI/testing/sysfs-kernel-warn_count 11176F: include/linux/overflow.h 11177F: include/linux/randomize_kstack.h 11178F: mm/usercopy.c 11179K: \b(add|choose)_random_kstack_offset\b 11180K: \b__check_(object_size|heap_object)\b 11181 11182KERNEL JANITORS 11183L: kernel-janitors@vger.kernel.org 11184S: Odd Fixes 11185W: http://kernelnewbies.org/KernelJanitors 11186 11187KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11188M: Chuck Lever <chuck.lever@oracle.com> 11189M: Jeff Layton <jlayton@kernel.org> 11190L: linux-nfs@vger.kernel.org 11191S: Supported 11192W: http://nfs.sourceforge.net/ 11193T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11194F: fs/exportfs/ 11195F: fs/lockd/ 11196F: fs/nfs_common/ 11197F: fs/nfsd/ 11198F: include/linux/lockd/ 11199F: include/linux/sunrpc/ 11200F: include/trace/events/rpcgss.h 11201F: include/trace/events/rpcrdma.h 11202F: include/trace/events/sunrpc.h 11203F: include/trace/misc/fs.h 11204F: include/trace/misc/nfs.h 11205F: include/trace/misc/sunrpc.h 11206F: include/uapi/linux/nfsd/ 11207F: include/uapi/linux/sunrpc/ 11208F: net/sunrpc/ 11209F: Documentation/filesystems/nfs/ 11210 11211KERNEL REGRESSIONS 11212M: Thorsten Leemhuis <linux@leemhuis.info> 11213L: regressions@lists.linux.dev 11214S: Supported 11215F: Documentation/admin-guide/reporting-regressions.rst 11216F: Documentation/process/handling-regressions.rst 11217 11218KERNEL SELFTEST FRAMEWORK 11219M: Shuah Khan <shuah@kernel.org> 11220M: Shuah Khan <skhan@linuxfoundation.org> 11221L: linux-kselftest@vger.kernel.org 11222S: Maintained 11223Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11224T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11225F: Documentation/dev-tools/kselftest* 11226F: tools/testing/selftests/ 11227 11228KERNEL SMB3 SERVER (KSMBD) 11229M: Namjae Jeon <linkinjeon@kernel.org> 11230M: Steve French <sfrench@samba.org> 11231R: Sergey Senozhatsky <senozhatsky@chromium.org> 11232R: Tom Talpey <tom@talpey.com> 11233L: linux-cifs@vger.kernel.org 11234S: Maintained 11235T: git git://git.samba.org/ksmbd.git 11236F: Documentation/filesystems/cifs/ksmbd.rst 11237F: fs/ksmbd/ 11238F: fs/smbfs_common/ 11239 11240KERNEL UNIT TESTING FRAMEWORK (KUnit) 11241M: Brendan Higgins <brendanhiggins@google.com> 11242M: David Gow <davidgow@google.com> 11243L: linux-kselftest@vger.kernel.org 11244L: kunit-dev@googlegroups.com 11245S: Maintained 11246W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11247F: Documentation/dev-tools/kunit/ 11248F: include/kunit/ 11249F: lib/kunit/ 11250F: tools/testing/kunit/ 11251 11252KERNEL USERMODE HELPER 11253M: Luis Chamberlain <mcgrof@kernel.org> 11254L: linux-kernel@vger.kernel.org 11255S: Maintained 11256F: include/linux/umh.h 11257F: kernel/umh.c 11258 11259KERNEL VIRTUAL MACHINE (KVM) 11260M: Paolo Bonzini <pbonzini@redhat.com> 11261L: kvm@vger.kernel.org 11262S: Supported 11263W: http://www.linux-kvm.org 11264T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11265F: Documentation/virt/kvm/ 11266F: include/asm-generic/kvm* 11267F: include/kvm/iodev.h 11268F: include/linux/kvm* 11269F: include/trace/events/kvm.h 11270F: include/uapi/asm-generic/kvm* 11271F: include/uapi/linux/kvm* 11272F: tools/kvm/ 11273F: tools/testing/selftests/kvm/ 11274F: virt/kvm/* 11275 11276KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11277M: Marc Zyngier <maz@kernel.org> 11278M: Oliver Upton <oliver.upton@linux.dev> 11279R: James Morse <james.morse@arm.com> 11280R: Suzuki K Poulose <suzuki.poulose@arm.com> 11281R: Zenghui Yu <yuzenghui@huawei.com> 11282L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11283L: kvmarm@lists.linux.dev 11284S: Maintained 11285T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11286F: arch/arm64/include/asm/kvm* 11287F: arch/arm64/include/uapi/asm/kvm* 11288F: arch/arm64/kvm/ 11289F: include/kvm/arm_* 11290F: tools/testing/selftests/kvm/*/aarch64/ 11291F: tools/testing/selftests/kvm/aarch64/ 11292 11293KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11294M: Huacai Chen <chenhuacai@kernel.org> 11295M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11296L: linux-mips@vger.kernel.org 11297L: kvm@vger.kernel.org 11298S: Maintained 11299T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11300F: arch/mips/include/asm/kvm* 11301F: arch/mips/include/uapi/asm/kvm* 11302F: arch/mips/kvm/ 11303 11304KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11305L: linuxppc-dev@lists.ozlabs.org 11306T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11307F: arch/powerpc/include/asm/kvm* 11308F: arch/powerpc/include/uapi/asm/kvm* 11309F: arch/powerpc/kernel/kvm* 11310F: arch/powerpc/kvm/ 11311 11312KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11313M: Anup Patel <anup@brainfault.org> 11314R: Atish Patra <atishp@atishpatra.org> 11315L: kvm@vger.kernel.org 11316L: kvm-riscv@lists.infradead.org 11317L: linux-riscv@lists.infradead.org 11318S: Maintained 11319T: git https://github.com/kvm-riscv/linux.git 11320F: arch/riscv/include/asm/kvm* 11321F: arch/riscv/include/uapi/asm/kvm* 11322F: arch/riscv/kvm/ 11323F: tools/testing/selftests/kvm/*/riscv/ 11324 11325KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11326M: Christian Borntraeger <borntraeger@linux.ibm.com> 11327M: Janosch Frank <frankja@linux.ibm.com> 11328M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11329R: David Hildenbrand <david@redhat.com> 11330L: kvm@vger.kernel.org 11331S: Supported 11332T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11333F: Documentation/virt/kvm/s390* 11334F: arch/s390/include/asm/gmap.h 11335F: arch/s390/include/asm/kvm* 11336F: arch/s390/include/uapi/asm/kvm* 11337F: arch/s390/include/uapi/asm/uvdevice.h 11338F: arch/s390/kernel/uv.c 11339F: arch/s390/kvm/ 11340F: arch/s390/mm/gmap.c 11341F: drivers/s390/char/uvdevice.c 11342F: tools/testing/selftests/drivers/s390x/uvdevice/ 11343F: tools/testing/selftests/kvm/*/s390x/ 11344F: tools/testing/selftests/kvm/s390x/ 11345 11346KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11347M: Sean Christopherson <seanjc@google.com> 11348M: Paolo Bonzini <pbonzini@redhat.com> 11349L: kvm@vger.kernel.org 11350S: Supported 11351T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11352F: arch/x86/include/asm/kvm* 11353F: arch/x86/include/asm/svm.h 11354F: arch/x86/include/asm/vmx*.h 11355F: arch/x86/include/uapi/asm/kvm* 11356F: arch/x86/include/uapi/asm/svm.h 11357F: arch/x86/include/uapi/asm/vmx.h 11358F: arch/x86/kvm/ 11359F: arch/x86/kvm/*/ 11360 11361KVM PARAVIRT (KVM/paravirt) 11362M: Paolo Bonzini <pbonzini@redhat.com> 11363R: Wanpeng Li <wanpengli@tencent.com> 11364R: Vitaly Kuznetsov <vkuznets@redhat.com> 11365L: kvm@vger.kernel.org 11366S: Supported 11367T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11368F: arch/x86/kernel/kvm.c 11369F: arch/x86/kernel/kvmclock.c 11370F: arch/x86/include/asm/pvclock-abi.h 11371F: include/linux/kvm_para.h 11372F: include/uapi/linux/kvm_para.h 11373F: include/uapi/asm-generic/kvm_para.h 11374F: include/asm-generic/kvm_para.h 11375F: arch/um/include/asm/kvm_para.h 11376F: arch/x86/include/asm/kvm_para.h 11377F: arch/x86/include/uapi/asm/kvm_para.h 11378 11379KVM X86 HYPER-V (KVM/hyper-v) 11380M: Vitaly Kuznetsov <vkuznets@redhat.com> 11381M: Sean Christopherson <seanjc@google.com> 11382M: Paolo Bonzini <pbonzini@redhat.com> 11383L: kvm@vger.kernel.org 11384S: Supported 11385T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11386F: arch/x86/kvm/hyperv.* 11387F: arch/x86/kvm/kvm_onhyperv.* 11388F: arch/x86/kvm/svm/hyperv.* 11389F: arch/x86/kvm/svm/svm_onhyperv.* 11390F: arch/x86/kvm/vmx/hyperv.* 11391 11392KVM X86 Xen (KVM/Xen) 11393M: David Woodhouse <dwmw2@infradead.org> 11394M: Paul Durrant <paul@xen.org> 11395M: Sean Christopherson <seanjc@google.com> 11396M: Paolo Bonzini <pbonzini@redhat.com> 11397L: kvm@vger.kernel.org 11398S: Supported 11399T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11400F: arch/x86/kvm/xen.* 11401 11402KERNFS 11403M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11404M: Tejun Heo <tj@kernel.org> 11405S: Supported 11406T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11407F: fs/kernfs/ 11408F: include/linux/kernfs.h 11409 11410KEXEC 11411M: Eric Biederman <ebiederm@xmission.com> 11412L: kexec@lists.infradead.org 11413S: Maintained 11414W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11415F: include/linux/kexec.h 11416F: include/uapi/linux/kexec.h 11417F: kernel/kexec* 11418 11419KEYS-ENCRYPTED 11420M: Mimi Zohar <zohar@linux.ibm.com> 11421L: linux-integrity@vger.kernel.org 11422L: keyrings@vger.kernel.org 11423S: Supported 11424F: Documentation/security/keys/trusted-encrypted.rst 11425F: include/keys/encrypted-type.h 11426F: security/keys/encrypted-keys/ 11427 11428KEYS-TRUSTED 11429M: James Bottomley <jejb@linux.ibm.com> 11430M: Jarkko Sakkinen <jarkko@kernel.org> 11431M: Mimi Zohar <zohar@linux.ibm.com> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: Documentation/security/keys/trusted-encrypted.rst 11436F: include/keys/trusted-type.h 11437F: include/keys/trusted_tpm.h 11438F: security/keys/trusted-keys/ 11439 11440KEYS-TRUSTED-TEE 11441M: Sumit Garg <sumit.garg@linaro.org> 11442L: linux-integrity@vger.kernel.org 11443L: keyrings@vger.kernel.org 11444S: Supported 11445F: include/keys/trusted_tee.h 11446F: security/keys/trusted-keys/trusted_tee.c 11447 11448KEYS-TRUSTED-CAAM 11449M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11450R: Pengutronix Kernel Team <kernel@pengutronix.de> 11451L: linux-integrity@vger.kernel.org 11452L: keyrings@vger.kernel.org 11453S: Maintained 11454F: include/keys/trusted_caam.h 11455F: security/keys/trusted-keys/trusted_caam.c 11456 11457KEYS/KEYRINGS 11458M: David Howells <dhowells@redhat.com> 11459M: Jarkko Sakkinen <jarkko@kernel.org> 11460L: keyrings@vger.kernel.org 11461S: Maintained 11462F: Documentation/security/keys/core.rst 11463F: include/keys/ 11464F: include/linux/key-type.h 11465F: include/linux/key.h 11466F: include/linux/keyctl.h 11467F: include/uapi/linux/keyctl.h 11468F: security/keys/ 11469 11470KEYS/KEYRINGS_INTEGRITY 11471M: Jarkko Sakkinen <jarkko@kernel.org> 11472M: Mimi Zohar <zohar@linux.ibm.com> 11473L: linux-integrity@vger.kernel.org 11474L: keyrings@vger.kernel.org 11475S: Supported 11476F: security/integrity/platform_certs 11477 11478KFENCE 11479M: Alexander Potapenko <glider@google.com> 11480M: Marco Elver <elver@google.com> 11481R: Dmitry Vyukov <dvyukov@google.com> 11482L: kasan-dev@googlegroups.com 11483S: Maintained 11484F: Documentation/dev-tools/kfence.rst 11485F: arch/*/include/asm/kfence.h 11486F: include/linux/kfence.h 11487F: lib/Kconfig.kfence 11488F: mm/kfence/ 11489 11490KFIFO 11491M: Stefani Seibold <stefani@seibold.net> 11492S: Maintained 11493F: include/linux/kfifo.h 11494F: lib/kfifo.c 11495F: samples/kfifo/ 11496 11497KGDB / KDB /debug_core 11498M: Jason Wessel <jason.wessel@windriver.com> 11499M: Daniel Thompson <daniel.thompson@linaro.org> 11500R: Douglas Anderson <dianders@chromium.org> 11501L: kgdb-bugreport@lists.sourceforge.net 11502S: Maintained 11503W: http://kgdb.wiki.kernel.org/ 11504T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11505F: Documentation/dev-tools/kgdb.rst 11506F: drivers/misc/kgdbts.c 11507F: drivers/tty/serial/kgdboc.c 11508F: include/linux/kdb.h 11509F: include/linux/kgdb.h 11510F: kernel/debug/ 11511F: kernel/module/kdb.c 11512 11513KHADAS MCU MFD DRIVER 11514M: Neil Armstrong <neil.armstrong@linaro.org> 11515L: linux-amlogic@lists.infradead.org 11516S: Maintained 11517F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11518F: drivers/mfd/khadas-mcu.c 11519F: include/linux/mfd/khadas-mcu.h 11520F: drivers/thermal/khadas_mcu_fan.c 11521 11522KIONIX/ROHM KX022A ACCELEROMETER 11523M: Matti Vaittinen <mazziesaccount@gmail.com> 11524L: linux-iio@vger.kernel.org 11525S: Supported 11526F: drivers/iio/accel/kionix-kx022a* 11527 11528KMEMLEAK 11529M: Catalin Marinas <catalin.marinas@arm.com> 11530S: Maintained 11531F: Documentation/dev-tools/kmemleak.rst 11532F: include/linux/kmemleak.h 11533F: mm/kmemleak.c 11534F: samples/kmemleak/kmemleak-test.c 11535 11536KMOD KERNEL MODULE LOADER - USERMODE HELPER 11537M: Luis Chamberlain <mcgrof@kernel.org> 11538L: linux-kernel@vger.kernel.org 11539L: linux-modules@vger.kernel.org 11540S: Maintained 11541F: include/linux/kmod.h 11542F: kernel/kmod.c 11543F: lib/test_kmod.c 11544F: tools/testing/selftests/kmod/ 11545 11546KMSAN 11547M: Alexander Potapenko <glider@google.com> 11548R: Marco Elver <elver@google.com> 11549R: Dmitry Vyukov <dvyukov@google.com> 11550L: kasan-dev@googlegroups.com 11551S: Maintained 11552F: Documentation/dev-tools/kmsan.rst 11553F: arch/*/include/asm/kmsan.h 11554F: arch/*/mm/kmsan_* 11555F: include/linux/kmsan*.h 11556F: lib/Kconfig.kmsan 11557F: mm/kmsan/ 11558F: scripts/Makefile.kmsan 11559 11560KPROBES 11561M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11562M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11563M: "David S. Miller" <davem@davemloft.net> 11564M: Masami Hiramatsu <mhiramat@kernel.org> 11565L: linux-kernel@vger.kernel.org 11566L: linux-trace-kernel@vger.kernel.org 11567Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11568S: Maintained 11569T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11570F: Documentation/trace/kprobes.rst 11571F: include/asm-generic/kprobes.h 11572F: include/linux/kprobes.h 11573F: kernel/kprobes.c 11574F: lib/test_kprobes.c 11575F: samples/kprobes 11576 11577KS0108 LCD CONTROLLER DRIVER 11578M: Miguel Ojeda <ojeda@kernel.org> 11579S: Maintained 11580F: Documentation/admin-guide/auxdisplay/ks0108.rst 11581F: drivers/auxdisplay/ks0108.c 11582F: include/linux/ks0108.h 11583 11584KTD253 BACKLIGHT DRIVER 11585M: Linus Walleij <linus.walleij@linaro.org> 11586S: Maintained 11587F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11588F: drivers/video/backlight/ktd253-backlight.c 11589 11590KTEST 11591M: Steven Rostedt <rostedt@goodmis.org> 11592M: John Hawley <warthog9@eaglescrag.net> 11593S: Maintained 11594F: tools/testing/ktest 11595 11596KTZ8866 BACKLIGHT DRIVER 11597M: Jianhua Lu <lujianhua000@gmail.com> 11598S: Maintained 11599F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11600F: drivers/video/backlight/ktz8866.c 11601 11602L3MDEV 11603M: David Ahern <dsahern@kernel.org> 11604L: netdev@vger.kernel.org 11605S: Maintained 11606F: include/net/l3mdev.h 11607F: net/l3mdev 11608 11609LANDLOCK SECURITY MODULE 11610M: Mickaël Salaün <mic@digikod.net> 11611L: linux-security-module@vger.kernel.org 11612S: Supported 11613W: https://landlock.io 11614T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11615F: Documentation/security/landlock.rst 11616F: Documentation/userspace-api/landlock.rst 11617F: include/uapi/linux/landlock.h 11618F: samples/landlock/ 11619F: security/landlock/ 11620F: tools/testing/selftests/landlock/ 11621K: landlock 11622K: LANDLOCK 11623 11624LANTIQ / INTEL Ethernet drivers 11625M: Hauke Mehrtens <hauke@hauke-m.de> 11626L: netdev@vger.kernel.org 11627S: Maintained 11628F: drivers/net/dsa/lantiq_gswip.c 11629F: drivers/net/dsa/lantiq_pce.h 11630F: drivers/net/ethernet/lantiq_xrx200.c 11631F: net/dsa/tag_gswip.c 11632 11633LANTIQ MIPS ARCHITECTURE 11634M: John Crispin <john@phrozen.org> 11635L: linux-mips@vger.kernel.org 11636S: Maintained 11637F: arch/mips/lantiq 11638F: drivers/soc/lantiq 11639 11640LASI 53c700 driver for PARISC 11641M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11642L: linux-scsi@vger.kernel.org 11643S: Maintained 11644F: Documentation/scsi/53c700.rst 11645F: drivers/scsi/53c700* 11646 11647LEAKING_ADDRESSES 11648M: Tobin C. Harding <me@tobin.cc> 11649M: Tycho Andersen <tycho@tycho.pizza> 11650L: linux-hardening@vger.kernel.org 11651S: Maintained 11652T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11653F: scripts/leaking_addresses.pl 11654 11655LED SUBSYSTEM 11656M: Pavel Machek <pavel@ucw.cz> 11657M: Lee Jones <lee@kernel.org> 11658L: linux-leds@vger.kernel.org 11659S: Maintained 11660T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11661F: Documentation/devicetree/bindings/leds/ 11662F: drivers/leds/ 11663F: include/dt-bindings/leds/ 11664F: include/linux/leds.h 11665 11666LEGACY EEPROM DRIVER 11667M: Jean Delvare <jdelvare@suse.com> 11668S: Maintained 11669F: Documentation/misc-devices/eeprom.rst 11670F: drivers/misc/eeprom/eeprom.c 11671 11672LEGO MINDSTORMS EV3 11673R: David Lechner <david@lechnology.com> 11674S: Maintained 11675F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11676F: arch/arm/boot/dts/da850-lego-ev3.dts 11677F: drivers/power/supply/lego_ev3_battery.c 11678 11679LEGO USB Tower driver 11680M: Juergen Stuber <starblue@users.sourceforge.net> 11681L: legousb-devel@lists.sourceforge.net 11682S: Maintained 11683W: http://legousb.sourceforge.net/ 11684F: drivers/usb/misc/legousbtower.c 11685 11686LETSKETCH HID TABLET DRIVER 11687M: Hans de Goede <hdegoede@redhat.com> 11688L: linux-input@vger.kernel.org 11689S: Maintained 11690T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11691F: drivers/hid/hid-letsketch.c 11692 11693LG LAPTOP EXTRAS 11694M: Matan Ziv-Av <matan@svgalib.org> 11695L: platform-driver-x86@vger.kernel.org 11696S: Maintained 11697F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11698F: Documentation/admin-guide/laptops/lg-laptop.rst 11699F: drivers/platform/x86/lg-laptop.c 11700 11701LG2160 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lg2160.* 11710 11711LGDT3305 MEDIA DRIVER 11712M: Michael Krufky <mkrufky@linuxtv.org> 11713L: linux-media@vger.kernel.org 11714S: Maintained 11715W: https://linuxtv.org 11716W: http://github.com/mkrufky 11717Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11718T: git git://linuxtv.org/mkrufky/tuners.git 11719F: drivers/media/dvb-frontends/lgdt3305.* 11720 11721LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11722M: Viresh Kumar <vireshk@kernel.org> 11723L: linux-ide@vger.kernel.org 11724S: Maintained 11725T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11726F: drivers/ata/pata_arasan_cf.c 11727F: include/linux/pata_arasan_cf_data.h 11728 11729LIBATA PATA DRIVERS 11730R: Sergey Shtylyov <s.shtylyov@omp.ru> 11731L: linux-ide@vger.kernel.org 11732F: drivers/ata/ata_*.c 11733F: drivers/ata/pata_*.c 11734 11735LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11736M: Linus Walleij <linus.walleij@linaro.org> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/pata_ftide010.c 11741F: drivers/ata/sata_gemini.c 11742F: drivers/ata/sata_gemini.h 11743 11744LIBATA SATA AHCI PLATFORM devices support 11745M: Hans de Goede <hdegoede@redhat.com> 11746M: Jens Axboe <axboe@kernel.dk> 11747L: linux-ide@vger.kernel.org 11748S: Maintained 11749T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11750F: drivers/ata/ahci_platform.c 11751F: drivers/ata/libahci_platform.c 11752F: include/linux/ahci_platform.h 11753 11754LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11755M: Serge Semin <fancer.lancer@gmail.com> 11756L: linux-ide@vger.kernel.org 11757S: Maintained 11758T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11759F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11760F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11761F: drivers/ata/ahci_dwc.c 11762 11763LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11764M: Mikael Pettersson <mikpelinux@gmail.com> 11765L: linux-ide@vger.kernel.org 11766S: Maintained 11767T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11768F: drivers/ata/sata_promise.* 11769 11770LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11771M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11772L: linux-ide@vger.kernel.org 11773S: Maintained 11774T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11775F: Documentation/ABI/testing/sysfs-ata 11776F: Documentation/devicetree/bindings/ata/ 11777F: drivers/ata/ 11778F: include/linux/ata.h 11779F: include/linux/libata.h 11780 11781LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11782M: Vishal Verma <vishal.l.verma@intel.com> 11783M: Dan Williams <dan.j.williams@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/btt* 11790 11791LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11792M: Dan Williams <dan.j.williams@intel.com> 11793M: Vishal Verma <vishal.l.verma@intel.com> 11794M: Dave Jiang <dave.jiang@intel.com> 11795L: nvdimm@lists.linux.dev 11796S: Supported 11797Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11798P: Documentation/nvdimm/maintainer-entry-profile.rst 11799F: drivers/nvdimm/pmem* 11800 11801LIBNVDIMM: DEVICETREE BINDINGS 11802M: Oliver O'Halloran <oohall@gmail.com> 11803L: nvdimm@lists.linux.dev 11804S: Supported 11805Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11806F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11807F: drivers/nvdimm/of_pmem.c 11808 11809LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11810M: Dan Williams <dan.j.williams@intel.com> 11811M: Vishal Verma <vishal.l.verma@intel.com> 11812M: Dave Jiang <dave.jiang@intel.com> 11813M: Ira Weiny <ira.weiny@intel.com> 11814L: nvdimm@lists.linux.dev 11815S: Supported 11816Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11817P: Documentation/nvdimm/maintainer-entry-profile.rst 11818T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11819F: drivers/acpi/nfit/* 11820F: drivers/nvdimm/* 11821F: include/linux/libnvdimm.h 11822F: include/linux/nd.h 11823F: include/uapi/linux/ndctl.h 11824F: tools/testing/nvdimm/ 11825 11826LICENSES and SPDX stuff 11827M: Thomas Gleixner <tglx@linutronix.de> 11828M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11829L: linux-spdx@vger.kernel.org 11830S: Maintained 11831T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11832F: COPYING 11833F: Documentation/process/license-rules.rst 11834F: LICENSES/ 11835F: scripts/spdxcheck-test.sh 11836F: scripts/spdxcheck.py 11837F: scripts/spdxexclude 11838 11839LINEAR RANGES HELPERS 11840M: Mark Brown <broonie@kernel.org> 11841R: Matti Vaittinen <mazziesaccount@gmail.com> 11842F: lib/linear_ranges.c 11843F: lib/test_linear_ranges.c 11844F: include/linux/linear_range.h 11845 11846LINUX FOR POWER MACINTOSH 11847M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11848L: linuxppc-dev@lists.ozlabs.org 11849S: Odd Fixes 11850F: arch/powerpc/platforms/powermac/ 11851F: drivers/macintosh/ 11852 11853LINUX FOR POWERPC (32-BIT AND 64-BIT) 11854M: Michael Ellerman <mpe@ellerman.id.au> 11855R: Nicholas Piggin <npiggin@gmail.com> 11856R: Christophe Leroy <christophe.leroy@csgroup.eu> 11857L: linuxppc-dev@lists.ozlabs.org 11858S: Supported 11859W: https://github.com/linuxppc/wiki/wiki 11860Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11861T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11862F: Documentation/ABI/stable/sysfs-firmware-opal-* 11863F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11864F: Documentation/devicetree/bindings/powerpc/ 11865F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11866F: Documentation/powerpc/ 11867F: arch/powerpc/ 11868F: drivers/*/*/*pasemi* 11869F: drivers/*/*pasemi* 11870F: drivers/char/tpm/tpm_ibmvtpm* 11871F: drivers/crypto/nx/ 11872F: drivers/crypto/vmx/ 11873F: drivers/i2c/busses/i2c-opal.c 11874F: drivers/net/ethernet/ibm/ibmveth.* 11875F: drivers/net/ethernet/ibm/ibmvnic.* 11876F: drivers/pci/hotplug/pnv_php.c 11877F: drivers/pci/hotplug/rpa* 11878F: drivers/rtc/rtc-opal.c 11879F: drivers/scsi/ibmvscsi/ 11880F: drivers/tty/hvc/hvc_opal.c 11881F: drivers/watchdog/wdrtas.c 11882F: tools/testing/selftests/powerpc 11883N: /pmac 11884N: powermac 11885N: powernv 11886N: [^a-z0-9]ps3 11887N: pseries 11888 11889LINUX FOR POWERPC EMBEDDED MPC5XXX 11890M: Anatolij Gustschin <agust@denx.de> 11891L: linuxppc-dev@lists.ozlabs.org 11892S: Odd Fixes 11893F: arch/powerpc/platforms/512x/ 11894F: arch/powerpc/platforms/52xx/ 11895 11896LINUX FOR POWERPC EMBEDDED PPC4XX 11897L: linuxppc-dev@lists.ozlabs.org 11898S: Orphan 11899F: arch/powerpc/platforms/40x/ 11900F: arch/powerpc/platforms/44x/ 11901 11902LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11903M: Scott Wood <oss@buserror.net> 11904L: linuxppc-dev@lists.ozlabs.org 11905S: Odd fixes 11906T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11907F: Documentation/devicetree/bindings/powerpc/fsl/ 11908F: arch/powerpc/platforms/83xx/ 11909F: arch/powerpc/platforms/85xx/ 11910 11911LINUX FOR POWERPC EMBEDDED PPC8XX 11912M: Christophe Leroy <christophe.leroy@csgroup.eu> 11913L: linuxppc-dev@lists.ozlabs.org 11914S: Maintained 11915F: arch/powerpc/platforms/8xx/ 11916 11917LINUX KERNEL DUMP TEST MODULE (LKDTM) 11918M: Kees Cook <keescook@chromium.org> 11919S: Maintained 11920F: drivers/misc/lkdtm/* 11921F: tools/testing/selftests/lkdtm/* 11922 11923LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11924M: Alan Stern <stern@rowland.harvard.edu> 11925M: Andrea Parri <parri.andrea@gmail.com> 11926M: Will Deacon <will@kernel.org> 11927M: Peter Zijlstra <peterz@infradead.org> 11928M: Boqun Feng <boqun.feng@gmail.com> 11929M: Nicholas Piggin <npiggin@gmail.com> 11930M: David Howells <dhowells@redhat.com> 11931M: Jade Alglave <j.alglave@ucl.ac.uk> 11932M: Luc Maranget <luc.maranget@inria.fr> 11933M: "Paul E. McKenney" <paulmck@kernel.org> 11934R: Akira Yokosawa <akiyks@gmail.com> 11935R: Daniel Lustig <dlustig@nvidia.com> 11936R: Joel Fernandes <joel@joelfernandes.org> 11937L: linux-kernel@vger.kernel.org 11938L: linux-arch@vger.kernel.org 11939S: Supported 11940T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11941F: Documentation/atomic_bitops.txt 11942F: Documentation/atomic_t.txt 11943F: Documentation/core-api/refcount-vs-atomic.rst 11944F: Documentation/litmus-tests/ 11945F: Documentation/memory-barriers.txt 11946F: tools/memory-model/ 11947 11948LIS3LV02D ACCELEROMETER DRIVER 11949M: Eric Piel <eric.piel@tremplin-utc.net> 11950S: Maintained 11951F: Documentation/misc-devices/lis3lv02d.rst 11952F: drivers/misc/lis3lv02d/ 11953F: drivers/platform/x86/hp/hp_accel.c 11954 11955LIST KUNIT TEST 11956M: David Gow <davidgow@google.com> 11957L: linux-kselftest@vger.kernel.org 11958L: kunit-dev@googlegroups.com 11959S: Maintained 11960F: lib/list-test.c 11961 11962LITEX PLATFORM 11963M: Karol Gugala <kgugala@antmicro.com> 11964M: Mateusz Holenko <mholenko@antmicro.com> 11965M: Gabriel Somlo <gsomlo@gmail.com> 11966M: Joel Stanley <joel@jms.id.au> 11967S: Maintained 11968F: Documentation/devicetree/bindings/*/litex,*.yaml 11969F: arch/openrisc/boot/dts/or1klitex.dts 11970F: include/linux/litex.h 11971F: drivers/tty/serial/liteuart.c 11972F: drivers/soc/litex/* 11973F: drivers/net/ethernet/litex/* 11974F: drivers/mmc/host/litex_mmc.c 11975N: litex 11976 11977LIVE PATCHING 11978M: Josh Poimboeuf <jpoimboe@kernel.org> 11979M: Jiri Kosina <jikos@kernel.org> 11980M: Miroslav Benes <mbenes@suse.cz> 11981M: Petr Mladek <pmladek@suse.com> 11982R: Joe Lawrence <joe.lawrence@redhat.com> 11983L: live-patching@vger.kernel.org 11984S: Maintained 11985T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11986F: Documentation/ABI/testing/sysfs-kernel-livepatch 11987F: Documentation/livepatch/ 11988F: arch/powerpc/include/asm/livepatch.h 11989F: include/linux/livepatch.h 11990F: kernel/livepatch/ 11991F: kernel/module/livepatch.c 11992F: lib/livepatch/ 11993F: samples/livepatch/ 11994F: tools/testing/selftests/livepatch/ 11995 11996LLC (802.2) 11997L: netdev@vger.kernel.org 11998S: Odd fixes 11999F: include/linux/llc.h 12000F: include/net/llc* 12001F: include/uapi/linux/llc.h 12002F: net/llc/ 12003 12004LM73 HARDWARE MONITOR DRIVER 12005M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12006L: linux-hwmon@vger.kernel.org 12007S: Maintained 12008F: drivers/hwmon/lm73.c 12009 12010LM78 HARDWARE MONITOR DRIVER 12011M: Jean Delvare <jdelvare@suse.com> 12012L: linux-hwmon@vger.kernel.org 12013S: Maintained 12014F: Documentation/hwmon/lm78.rst 12015F: drivers/hwmon/lm78.c 12016 12017LM83 HARDWARE MONITOR DRIVER 12018M: Jean Delvare <jdelvare@suse.com> 12019L: linux-hwmon@vger.kernel.org 12020S: Maintained 12021F: Documentation/hwmon/lm83.rst 12022F: drivers/hwmon/lm83.c 12023 12024LM90 HARDWARE MONITOR DRIVER 12025M: Jean Delvare <jdelvare@suse.com> 12026L: linux-hwmon@vger.kernel.org 12027S: Maintained 12028F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12029F: Documentation/hwmon/lm90.rst 12030F: drivers/hwmon/lm90.c 12031F: include/dt-bindings/thermal/lm90.h 12032 12033LM95234 HARDWARE MONITOR DRIVER 12034M: Guenter Roeck <linux@roeck-us.net> 12035L: linux-hwmon@vger.kernel.org 12036S: Maintained 12037F: Documentation/hwmon/lm95234.rst 12038F: drivers/hwmon/lm95234.c 12039 12040LME2510 MEDIA DRIVER 12041M: Malcolm Priestley <tvboxspy@gmail.com> 12042L: linux-media@vger.kernel.org 12043S: Maintained 12044W: https://linuxtv.org 12045Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12046F: drivers/media/usb/dvb-usb-v2/lmedm04* 12047 12048LOADPIN SECURITY MODULE 12049M: Kees Cook <keescook@chromium.org> 12050S: Supported 12051T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12052F: Documentation/admin-guide/LSM/LoadPin.rst 12053F: security/loadpin/ 12054 12055LOCKING PRIMITIVES 12056M: Peter Zijlstra <peterz@infradead.org> 12057M: Ingo Molnar <mingo@redhat.com> 12058M: Will Deacon <will@kernel.org> 12059R: Waiman Long <longman@redhat.com> 12060R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12061L: linux-kernel@vger.kernel.org 12062S: Maintained 12063T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12064F: Documentation/locking/ 12065F: arch/*/include/asm/spinlock*.h 12066F: include/linux/lockdep.h 12067F: include/linux/mutex*.h 12068F: include/linux/rwlock*.h 12069F: include/linux/rwsem*.h 12070F: include/linux/seqlock.h 12071F: include/linux/spinlock*.h 12072F: kernel/locking/ 12073F: lib/locking*.[ch] 12074X: kernel/locking/locktorture.c 12075 12076LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12077M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12078L: linux-ntfs-dev@lists.sourceforge.net 12079S: Maintained 12080W: http://www.linux-ntfs.org/content/view/19/37/ 12081F: Documentation/admin-guide/ldm.rst 12082F: block/partitions/ldm.* 12083 12084LOGITECH HID GAMING KEYBOARDS 12085M: Hans de Goede <hdegoede@redhat.com> 12086L: linux-input@vger.kernel.org 12087S: Maintained 12088T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12089F: drivers/hid/hid-lg-g15.c 12090 12091LONTIUM LT8912B MIPI TO HDMI BRIDGE 12092M: Adrien Grassein <adrien.grassein@gmail.com> 12093S: Maintained 12094F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12095F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12096 12097LOONGARCH 12098M: Huacai Chen <chenhuacai@kernel.org> 12099R: WANG Xuerui <kernel@xen0n.name> 12100L: loongarch@lists.linux.dev 12101S: Maintained 12102T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12103F: arch/loongarch/ 12104F: drivers/*/*loongarch* 12105F: Documentation/loongarch/ 12106F: Documentation/translations/zh_CN/loongarch/ 12107 12108LOONGSON LS2X I2C DRIVER 12109M: Binbin Zhou <zhoubinbin@loongson.cn> 12110L: linux-i2c@vger.kernel.org 12111S: Maintained 12112F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12113F: drivers/i2c/busses/i2c-ls2x.c 12114 12115LOONGSON-2 SOC SERIES GUTS DRIVER 12116M: Yinbo Zhu <zhuyinbo@loongson.cn> 12117L: loongarch@lists.linux.dev 12118S: Maintained 12119F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12120F: drivers/soc/loongson/loongson2_guts.c 12121 12122LOONGSON-2 SOC SERIES PINCTRL DRIVER 12123M: zhanghongchen <zhanghongchen@loongson.cn> 12124M: Yinbo Zhu <zhuyinbo@loongson.cn> 12125L: linux-gpio@vger.kernel.org 12126S: Maintained 12127F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12128F: drivers/pinctrl/pinctrl-loongson2.c 12129 12130LOONGSON-2 SOC SERIES CLOCK DRIVER 12131M: Yinbo Zhu <zhuyinbo@loongson.cn> 12132L: linux-clk@vger.kernel.org 12133S: Maintained 12134F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12135F: include/dt-bindings/clock/loongson,ls2k-clk.h 12136 12137LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12138M: Sathya Prakash <sathya.prakash@broadcom.com> 12139M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12140M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12141L: MPT-FusionLinux.pdl@broadcom.com 12142L: linux-scsi@vger.kernel.org 12143S: Supported 12144W: http://www.avagotech.com/support/ 12145F: drivers/message/fusion/ 12146F: drivers/scsi/mpt3sas/ 12147 12148LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12149M: Matthew Wilcox <willy@infradead.org> 12150L: linux-scsi@vger.kernel.org 12151S: Maintained 12152F: drivers/scsi/sym53c8xx_2/ 12153 12154LTC1660 DAC DRIVER 12155M: Marcus Folkesson <marcus.folkesson@gmail.com> 12156L: linux-iio@vger.kernel.org 12157S: Maintained 12158F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12159F: drivers/iio/dac/ltc1660.c 12160 12161LTC2688 IIO DAC DRIVER 12162M: Nuno Sá <nuno.sa@analog.com> 12163L: linux-iio@vger.kernel.org 12164S: Supported 12165W: https://ez.analog.com/linux-software-drivers 12166F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12167F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12168F: drivers/iio/dac/ltc2688.c 12169 12170LTC2947 HARDWARE MONITOR DRIVER 12171M: Nuno Sá <nuno.sa@analog.com> 12172L: linux-hwmon@vger.kernel.org 12173S: Supported 12174W: https://ez.analog.com/linux-software-drivers 12175F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12176F: drivers/hwmon/ltc2947-core.c 12177F: drivers/hwmon/ltc2947-i2c.c 12178F: drivers/hwmon/ltc2947-spi.c 12179F: drivers/hwmon/ltc2947.h 12180 12181LTC2983 IIO TEMPERATURE DRIVER 12182M: Nuno Sá <nuno.sa@analog.com> 12183L: linux-iio@vger.kernel.org 12184S: Supported 12185W: https://ez.analog.com/linux-software-drivers 12186F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12187F: drivers/iio/temperature/ltc2983.c 12188 12189LTC4261 HARDWARE MONITOR DRIVER 12190M: Guenter Roeck <linux@roeck-us.net> 12191L: linux-hwmon@vger.kernel.org 12192S: Maintained 12193F: Documentation/hwmon/ltc4261.rst 12194F: drivers/hwmon/ltc4261.c 12195 12196LTC4306 I2C MULTIPLEXER DRIVER 12197M: Michael Hennerich <michael.hennerich@analog.com> 12198L: linux-i2c@vger.kernel.org 12199S: Supported 12200W: https://ez.analog.com/linux-software-drivers 12201F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12202F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12203 12204LTP (Linux Test Project) 12205M: Mike Frysinger <vapier@gentoo.org> 12206M: Cyril Hrubis <chrubis@suse.cz> 12207M: Wanlong Gao <wanlong.gao@gmail.com> 12208M: Jan Stancek <jstancek@redhat.com> 12209M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12210M: Alexey Kodanev <alexey.kodanev@oracle.com> 12211L: ltp@lists.linux.it (subscribers-only) 12212S: Maintained 12213W: http://linux-test-project.github.io/ 12214T: git https://github.com/linux-test-project/ltp.git 12215 12216LYNX 28G SERDES PHY DRIVER 12217M: Ioana Ciornei <ioana.ciornei@nxp.com> 12218L: netdev@vger.kernel.org 12219S: Supported 12220F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12221F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12222 12223LYNX PCS MODULE 12224M: Ioana Ciornei <ioana.ciornei@nxp.com> 12225L: netdev@vger.kernel.org 12226S: Supported 12227F: drivers/net/pcs/pcs-lynx.c 12228F: include/linux/pcs-lynx.h 12229 12230M68K ARCHITECTURE 12231M: Geert Uytterhoeven <geert@linux-m68k.org> 12232L: linux-m68k@lists.linux-m68k.org 12233S: Maintained 12234W: http://www.linux-m68k.org/ 12235T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12236F: arch/m68k/ 12237F: drivers/zorro/ 12238 12239M68K ON APPLE MACINTOSH 12240M: Joshua Thompson <funaho@jurai.org> 12241L: linux-m68k@lists.linux-m68k.org 12242S: Maintained 12243W: http://www.mac.linux-m68k.org/ 12244F: arch/m68k/mac/ 12245F: drivers/macintosh/adb-iop.c 12246F: drivers/macintosh/via-macii.c 12247 12248M68K ON HP9000/300 12249M: Philip Blundell <philb@gnu.org> 12250S: Maintained 12251W: http://www.tazenda.demon.co.uk/phil/linux-hp 12252F: arch/m68k/hp300/ 12253 12254M88DS3103 MEDIA DRIVER 12255M: Antti Palosaari <crope@iki.fi> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259W: http://palosaari.fi/linux/ 12260Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12261T: git git://linuxtv.org/anttip/media_tree.git 12262F: drivers/media/dvb-frontends/m88ds3103* 12263 12264M88RS2000 MEDIA DRIVER 12265M: Malcolm Priestley <tvboxspy@gmail.com> 12266L: linux-media@vger.kernel.org 12267S: Maintained 12268W: https://linuxtv.org 12269Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12270F: drivers/media/dvb-frontends/m88rs2000* 12271 12272MA901 MASTERKIT USB FM RADIO DRIVER 12273M: Alexey Klimov <klimov.linux@gmail.com> 12274L: linux-media@vger.kernel.org 12275S: Maintained 12276T: git git://linuxtv.org/media_tree.git 12277F: drivers/media/radio/radio-ma901.c 12278 12279MAC80211 12280M: Johannes Berg <johannes@sipsolutions.net> 12281L: linux-wireless@vger.kernel.org 12282S: Maintained 12283W: https://wireless.wiki.kernel.org/ 12284Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12285T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12286T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12287F: Documentation/networking/mac80211-injection.rst 12288F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12289F: drivers/net/wireless/mac80211_hwsim.[ch] 12290F: include/net/mac80211.h 12291F: net/mac80211/ 12292 12293MAILBOX API 12294M: Jassi Brar <jassisinghbrar@gmail.com> 12295L: linux-kernel@vger.kernel.org 12296S: Maintained 12297F: drivers/mailbox/ 12298F: include/linux/mailbox_client.h 12299F: include/linux/mailbox_controller.h 12300F: include/dt-bindings/mailbox/ 12301F: Documentation/devicetree/bindings/mailbox/ 12302 12303MAILBOX ARM MHUv2 12304M: Viresh Kumar <viresh.kumar@linaro.org> 12305M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12306L: linux-kernel@vger.kernel.org 12307S: Maintained 12308F: drivers/mailbox/arm_mhuv2.c 12309F: include/linux/mailbox/arm_mhuv2_message.h 12310F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12311 12312MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12313M: Jeremy Kerr <jk@codeconstruct.com.au> 12314M: Matt Johnston <matt@codeconstruct.com.au> 12315L: netdev@vger.kernel.org 12316S: Maintained 12317F: Documentation/networking/mctp.rst 12318F: drivers/net/mctp/ 12319F: include/net/mctp.h 12320F: include/net/mctpdevice.h 12321F: include/net/netns/mctp.h 12322F: net/mctp/ 12323 12324MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12325M: Michael Kerrisk <mtk.manpages@gmail.com> 12326L: linux-man@vger.kernel.org 12327S: Maintained 12328W: http://www.kernel.org/doc/man-pages 12329 12330MAPLE TREE 12331M: Liam R. Howlett <Liam.Howlett@oracle.com> 12332L: linux-mm@kvack.org 12333S: Supported 12334F: Documentation/core-api/maple_tree.rst 12335F: include/linux/maple_tree.h 12336F: include/trace/events/maple_tree.h 12337F: lib/maple_tree.c 12338F: lib/test_maple_tree.c 12339F: tools/testing/radix-tree/linux/maple_tree.h 12340F: tools/testing/radix-tree/maple.c 12341 12342MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12343M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12344L: linux-mips@vger.kernel.org 12345S: Maintained 12346F: arch/mips/boot/dts/img/pistachio* 12347 12348MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12349M: Andrew Lunn <andrew@lunn.ch> 12350L: netdev@vger.kernel.org 12351S: Maintained 12352F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12353F: Documentation/networking/devlink/mv88e6xxx.rst 12354F: drivers/net/dsa/mv88e6xxx/ 12355F: include/linux/dsa/mv88e6xxx.h 12356F: include/linux/platform_data/mv88e6xxx.h 12357 12358MARVELL ARMADA 3700 PHY DRIVERS 12359M: Miquel Raynal <miquel.raynal@bootlin.com> 12360S: Maintained 12361F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12362F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12363F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12364F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12365 12366MARVELL ARMADA 3700 SERIAL DRIVER 12367M: Pali Rohár <pali@kernel.org> 12368S: Maintained 12369F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12370F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12371F: drivers/tty/serial/mvebu-uart.c 12372 12373MARVELL ARMADA DRM SUPPORT 12374M: Russell King <linux@armlinux.org.uk> 12375S: Maintained 12376T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12377T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12378F: Documentation/devicetree/bindings/display/armada/ 12379F: drivers/gpu/drm/armada/ 12380F: include/uapi/drm/armada_drm.h 12381 12382MARVELL CRYPTO DRIVER 12383M: Boris Brezillon <bbrezillon@kernel.org> 12384M: Arnaud Ebalard <arno@natisbad.org> 12385M: Srujana Challa <schalla@marvell.com> 12386L: linux-crypto@vger.kernel.org 12387S: Maintained 12388F: drivers/crypto/marvell/ 12389F: include/linux/soc/marvell/octeontx2/ 12390 12391MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12392M: Mirko Lindner <mlindner@marvell.com> 12393M: Stephen Hemminger <stephen@networkplumber.org> 12394L: netdev@vger.kernel.org 12395S: Maintained 12396F: drivers/net/ethernet/marvell/sk* 12397 12398MARVELL LIBERTAS WIRELESS DRIVER 12399L: libertas-dev@lists.infradead.org 12400S: Orphan 12401F: drivers/net/wireless/marvell/libertas/ 12402 12403MARVELL MACCHIATOBIN SUPPORT 12404M: Russell King <linux@armlinux.org.uk> 12405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12406S: Maintained 12407F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12408 12409MARVELL MV643XX ETHERNET DRIVER 12410M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12411L: netdev@vger.kernel.org 12412S: Maintained 12413F: drivers/net/ethernet/marvell/mv643xx_eth.* 12414F: include/linux/mv643xx.h 12415 12416MARVELL MV88X3310 PHY DRIVER 12417M: Russell King <linux@armlinux.org.uk> 12418M: Marek Behún <kabel@kernel.org> 12419L: netdev@vger.kernel.org 12420S: Maintained 12421F: drivers/net/phy/marvell10g.c 12422 12423MARVELL MVEBU THERMAL DRIVER 12424M: Miquel Raynal <miquel.raynal@bootlin.com> 12425S: Maintained 12426F: drivers/thermal/armada_thermal.c 12427 12428MARVELL MVNETA ETHERNET DRIVER 12429M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12430L: netdev@vger.kernel.org 12431S: Maintained 12432F: drivers/net/ethernet/marvell/mvneta.* 12433 12434MARVELL MVPP2 ETHERNET DRIVER 12435M: Marcin Wojtas <mw@semihalf.com> 12436M: Russell King <linux@armlinux.org.uk> 12437L: netdev@vger.kernel.org 12438S: Maintained 12439F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12440F: drivers/net/ethernet/marvell/mvpp2/ 12441 12442MARVELL MWIFIEX WIRELESS DRIVER 12443M: Amitkumar Karwar <amitkarwar@gmail.com> 12444M: Ganapathi Bhat <ganapathi017@gmail.com> 12445M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12446M: Xinming Hu <huxinming820@gmail.com> 12447L: linux-wireless@vger.kernel.org 12448S: Maintained 12449F: drivers/net/wireless/marvell/mwifiex/ 12450 12451MARVELL MWL8K WIRELESS DRIVER 12452M: Lennert Buytenhek <buytenh@wantstofly.org> 12453L: linux-wireless@vger.kernel.org 12454S: Odd Fixes 12455F: drivers/net/wireless/marvell/mwl8k.c 12456 12457MARVELL NAND CONTROLLER DRIVER 12458M: Miquel Raynal <miquel.raynal@bootlin.com> 12459L: linux-mtd@lists.infradead.org 12460S: Maintained 12461F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12462F: drivers/mtd/nand/raw/marvell_nand.c 12463 12464MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Geetha sowjanya <gakula@marvell.com> 12467M: Subbaraya Sundeep <sbhatta@marvell.com> 12468M: hariprasad <hkelam@marvell.com> 12469L: netdev@vger.kernel.org 12470S: Supported 12471F: drivers/net/ethernet/marvell/octeontx2/nic/ 12472F: include/linux/soc/marvell/octeontx2/ 12473 12474MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12475M: Sunil Goutham <sgoutham@marvell.com> 12476M: Linu Cherian <lcherian@marvell.com> 12477M: Geetha sowjanya <gakula@marvell.com> 12478M: Jerin Jacob <jerinj@marvell.com> 12479M: hariprasad <hkelam@marvell.com> 12480M: Subbaraya Sundeep <sbhatta@marvell.com> 12481L: netdev@vger.kernel.org 12482S: Supported 12483F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12484F: drivers/net/ethernet/marvell/octeontx2/af/ 12485 12486MARVELL PRESTERA ETHERNET SWITCH DRIVER 12487M: Taras Chornyi <taras.chornyi@plvision.eu> 12488S: Supported 12489W: https://github.com/Marvell-switching/switchdev-prestera 12490F: drivers/net/ethernet/marvell/prestera/ 12491 12492MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12493M: Nicolas Pitre <nico@fluxnic.net> 12494S: Odd Fixes 12495F: drivers/mmc/host/mvsdio.* 12496 12497MARVELL USB MDIO CONTROLLER DRIVER 12498M: Tobias Waldekranz <tobias@waldekranz.com> 12499L: netdev@vger.kernel.org 12500S: Maintained 12501F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12502F: drivers/net/mdio/mdio-mvusb.c 12503 12504MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12505M: Hu Ziji <huziji@marvell.com> 12506L: linux-mmc@vger.kernel.org 12507S: Supported 12508F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12509F: drivers/mmc/host/sdhci-xenon* 12510 12511MARVELL OCTEON ENDPOINT DRIVER 12512M: Veerasenareddy Burru <vburru@marvell.com> 12513M: Abhijit Ayarekar <aayarekar@marvell.com> 12514L: netdev@vger.kernel.org 12515S: Supported 12516F: drivers/net/ethernet/marvell/octeon_ep 12517 12518MATROX FRAMEBUFFER DRIVER 12519L: linux-fbdev@vger.kernel.org 12520S: Orphan 12521F: drivers/video/fbdev/matrox/matroxfb_* 12522F: include/uapi/linux/matroxfb.h 12523 12524MAX15301 DRIVER 12525M: Daniel Nilsson <daniel.nilsson@flex.com> 12526L: linux-hwmon@vger.kernel.org 12527S: Maintained 12528F: Documentation/hwmon/max15301.rst 12529F: drivers/hwmon/pmbus/max15301.c 12530 12531MAX16065 HARDWARE MONITOR DRIVER 12532M: Guenter Roeck <linux@roeck-us.net> 12533L: linux-hwmon@vger.kernel.org 12534S: Maintained 12535F: Documentation/hwmon/max16065.rst 12536F: drivers/hwmon/max16065.c 12537 12538MAX2175 SDR TUNER DRIVER 12539M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12540L: linux-media@vger.kernel.org 12541S: Maintained 12542T: git git://linuxtv.org/media_tree.git 12543F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12544F: Documentation/userspace-api/media/drivers/max2175.rst 12545F: drivers/media/i2c/max2175* 12546F: include/uapi/linux/max2175.h 12547 12548MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12549L: linux-hwmon@vger.kernel.org 12550S: Orphan 12551F: Documentation/hwmon/max6650.rst 12552F: drivers/hwmon/max6650.c 12553 12554MAX6697 HARDWARE MONITOR DRIVER 12555M: Guenter Roeck <linux@roeck-us.net> 12556L: linux-hwmon@vger.kernel.org 12557S: Maintained 12558F: Documentation/devicetree/bindings/hwmon/max6697.txt 12559F: Documentation/hwmon/max6697.rst 12560F: drivers/hwmon/max6697.c 12561F: include/linux/platform_data/max6697.h 12562 12563MAX9286 QUAD GMSL DESERIALIZER DRIVER 12564M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12565M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12566M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12567M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12568L: linux-media@vger.kernel.org 12569S: Maintained 12570F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12571F: drivers/media/i2c/max9286.c 12572 12573MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12574M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12575L: linux-media@vger.kernel.org 12576S: Maintained 12577F: drivers/staging/media/max96712/max96712.c 12578 12579MAX9860 MONO AUDIO VOICE CODEC DRIVER 12580M: Peter Rosin <peda@axentia.se> 12581L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12582S: Maintained 12583F: Documentation/devicetree/bindings/sound/max9860.txt 12584F: sound/soc/codecs/max9860.* 12585 12586MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12587M: Andreas Klinger <ak@it-klinger.de> 12588L: linux-iio@vger.kernel.org 12589S: Maintained 12590F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12591F: drivers/iio/proximity/mb1232.c 12592 12593MAXIM MAX11205 DRIVER 12594M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12595L: linux-iio@vger.kernel.org 12596S: Supported 12597W: https://ez.analog.com/linux-software-drivers 12598F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12599F: drivers/iio/adc/max11205.c 12600 12601MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12602R: Iskren Chernev <iskren.chernev@gmail.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Matheus Castello <matheus@castello.eng.br> 12606L: linux-pm@vger.kernel.org 12607S: Maintained 12608F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12609F: drivers/power/supply/max17040_battery.c 12610 12611MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12612R: Hans de Goede <hdegoede@redhat.com> 12613R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12614R: Marek Szyprowski <m.szyprowski@samsung.com> 12615R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12616R: Purism Kernel Team <kernel@puri.sm> 12617L: linux-pm@vger.kernel.org 12618S: Maintained 12619F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12620F: drivers/power/supply/max17042_battery.c 12621 12622MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12623M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12624L: linux-kernel@vger.kernel.org 12625S: Maintained 12626F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12627F: drivers/regulator/max20086-regulator.c 12628 12629MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12630M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12631L: linux-iio@vger.kernel.org 12632S: Maintained 12633F: drivers/iio/temperature/max30208.c 12634 12635MAXIM MAX77650 PMIC MFD DRIVER 12636M: Bartosz Golaszewski <brgl@bgdev.pl> 12637L: linux-kernel@vger.kernel.org 12638S: Maintained 12639F: Documentation/devicetree/bindings/*/*max77650.yaml 12640F: Documentation/devicetree/bindings/*/max77650*.yaml 12641F: drivers/gpio/gpio-max77650.c 12642F: drivers/input/misc/max77650-onkey.c 12643F: drivers/leds/leds-max77650.c 12644F: drivers/mfd/max77650.c 12645F: drivers/power/supply/max77650-charger.c 12646F: drivers/regulator/max77650-regulator.c 12647F: include/linux/mfd/max77650.h 12648 12649MAXIM MAX77714 PMIC MFD DRIVER 12650M: Luca Ceresoli <luca@lucaceresoli.net> 12651S: Maintained 12652F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12653F: drivers/mfd/max77714.c 12654F: include/linux/mfd/max77714.h 12655 12656MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12657M: Javier Martinez Canillas <javier@dowhile0.org> 12658L: linux-kernel@vger.kernel.org 12659S: Supported 12660F: Documentation/devicetree/bindings/*/*max77802.yaml 12661F: drivers/regulator/max77802-regulator.c 12662F: include/dt-bindings/*/*max77802.h 12663 12664MAXIM MAX77976 BATTERY CHARGER 12665M: Luca Ceresoli <luca@lucaceresoli.net> 12666S: Supported 12667F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12668F: drivers/power/supply/max77976_charger.c 12669 12670MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12671M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12672L: linux-pm@vger.kernel.org 12673S: Supported 12674B: mailto:linux-samsung-soc@vger.kernel.org 12675F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12676F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12677F: drivers/power/supply/max14577_charger.c 12678F: drivers/power/supply/max77693_charger.c 12679 12680MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12681M: Chanwoo Choi <cw00.choi@samsung.com> 12682M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12683L: linux-kernel@vger.kernel.org 12684S: Supported 12685B: mailto:linux-samsung-soc@vger.kernel.org 12686F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12687F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12688F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12689F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12690F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12691F: drivers/*/*max77843.c 12692F: drivers/*/max14577*.c 12693F: drivers/*/max77686*.c 12694F: drivers/*/max77693*.c 12695F: drivers/clk/clk-max77686.c 12696F: drivers/extcon/extcon-max14577.c 12697F: drivers/extcon/extcon-max77693.c 12698F: drivers/rtc/rtc-max77686.c 12699F: include/linux/mfd/max14577*.h 12700F: include/linux/mfd/max77686*.h 12701F: include/linux/mfd/max77693*.h 12702 12703MAXIRADIO FM RADIO RECEIVER DRIVER 12704M: Hans Verkuil <hverkuil@xs4all.nl> 12705L: linux-media@vger.kernel.org 12706S: Maintained 12707W: https://linuxtv.org 12708T: git git://linuxtv.org/media_tree.git 12709F: drivers/media/radio/radio-maxiradio* 12710 12711MAXLINEAR ETHERNET PHY DRIVER 12712M: Xu Liang <lxu@maxlinear.com> 12713L: netdev@vger.kernel.org 12714S: Supported 12715F: drivers/net/phy/mxl-gpy.c 12716 12717MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12718R: Yasushi SHOJI <yashi@spacecubics.com> 12719L: linux-can@vger.kernel.org 12720S: Maintained 12721F: drivers/net/can/usb/mcba_usb.c 12722 12723MCAN MMIO DEVICE DRIVER 12724M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12725L: linux-can@vger.kernel.org 12726S: Maintained 12727F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12728F: drivers/net/can/m_can/m_can.c 12729F: drivers/net/can/m_can/m_can.h 12730F: drivers/net/can/m_can/m_can_platform.c 12731 12732MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12733M: Rishi Gupta <gupt21@gmail.com> 12734L: linux-i2c@vger.kernel.org 12735L: linux-input@vger.kernel.org 12736S: Maintained 12737F: drivers/hid/hid-mcp2221.c 12738 12739MCP251XFD SPI-CAN NETWORK DRIVER 12740M: Marc Kleine-Budde <mkl@pengutronix.de> 12741M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12742R: Thomas Kopp <thomas.kopp@microchip.com> 12743L: linux-can@vger.kernel.org 12744S: Maintained 12745F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12746F: drivers/net/can/spi/mcp251xfd/ 12747 12748MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12749M: Peter Rosin <peda@axentia.se> 12750L: linux-iio@vger.kernel.org 12751S: Maintained 12752F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12753F: drivers/iio/potentiometer/mcp4018.c 12754F: drivers/iio/potentiometer/mcp4531.c 12755 12756MCR20A IEEE-802.15.4 RADIO DRIVER 12757M: Stefan Schmidt <stefan@datenfreihafen.org> 12758L: linux-wpan@vger.kernel.org 12759S: Odd Fixes 12760W: https://github.com/xueliu/mcr20a-linux 12761F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12762F: drivers/net/ieee802154/mcr20a.c 12763F: drivers/net/ieee802154/mcr20a.h 12764 12765MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12766M: William Breathitt Gray <william.gray@linaro.org> 12767L: linux-iio@vger.kernel.org 12768S: Maintained 12769F: drivers/iio/dac/cio-dac.c 12770 12771MEDIA CONTROLLER FRAMEWORK 12772M: Sakari Ailus <sakari.ailus@linux.intel.com> 12773M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12774L: linux-media@vger.kernel.org 12775S: Supported 12776W: https://www.linuxtv.org 12777T: git git://linuxtv.org/media_tree.git 12778F: drivers/media/mc/ 12779F: include/media/media-*.h 12780F: include/uapi/linux/media.h 12781 12782MEDIA DRIVER FOR FREESCALE IMX PXP 12783M: Philipp Zabel <p.zabel@pengutronix.de> 12784L: linux-media@vger.kernel.org 12785S: Maintained 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/platform/nxp/imx-pxp.[ch] 12788 12789MEDIA DRIVERS FOR ASCOT2E 12790M: Sergey Kozlov <serjk@netup.ru> 12791M: Abylay Ospan <aospan@netup.ru> 12792L: linux-media@vger.kernel.org 12793S: Supported 12794W: https://linuxtv.org 12795W: http://netup.tv/ 12796T: git git://linuxtv.org/media_tree.git 12797F: drivers/media/dvb-frontends/ascot2e* 12798 12799MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12800M: Jasmin Jessich <jasmin@anw.at> 12801L: linux-media@vger.kernel.org 12802S: Maintained 12803W: https://linuxtv.org 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2099* 12806 12807MEDIA DRIVERS FOR CXD2841ER 12808M: Sergey Kozlov <serjk@netup.ru> 12809M: Abylay Ospan <aospan@netup.ru> 12810L: linux-media@vger.kernel.org 12811S: Supported 12812W: https://linuxtv.org 12813W: http://netup.tv/ 12814T: git git://linuxtv.org/media_tree.git 12815F: drivers/media/dvb-frontends/cxd2841er* 12816 12817MEDIA DRIVERS FOR CXD2880 12818M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12819L: linux-media@vger.kernel.org 12820S: Supported 12821W: http://linuxtv.org/ 12822T: git git://linuxtv.org/media_tree.git 12823F: drivers/media/dvb-frontends/cxd2880/* 12824F: drivers/media/spi/cxd2880* 12825 12826MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12827L: linux-media@vger.kernel.org 12828S: Orphan 12829W: https://linuxtv.org 12830T: git git://linuxtv.org/media_tree.git 12831F: drivers/media/pci/ddbridge/* 12832 12833MEDIA DRIVERS FOR FREESCALE IMX 12834M: Steve Longerbeam <slongerbeam@gmail.com> 12835M: Philipp Zabel <p.zabel@pengutronix.de> 12836L: linux-media@vger.kernel.org 12837S: Maintained 12838T: git git://linuxtv.org/media_tree.git 12839F: Documentation/admin-guide/media/imx.rst 12840F: Documentation/devicetree/bindings/media/imx.txt 12841F: drivers/staging/media/imx/ 12842F: include/linux/imx-media.h 12843F: include/media/imx.h 12844 12845MEDIA DRIVERS FOR FREESCALE IMX7 12846M: Rui Miguel Silva <rmfrfs@gmail.com> 12847M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12848L: linux-media@vger.kernel.org 12849S: Maintained 12850T: git git://linuxtv.org/media_tree.git 12851F: Documentation/admin-guide/media/imx7.rst 12852F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12853F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12854F: drivers/media/platform/nxp/imx-mipi-csis.c 12855F: drivers/media/platform/nxp/imx7-media-csi.c 12856 12857MEDIA DRIVERS FOR HELENE 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/helene* 12865 12866MEDIA DRIVERS FOR HORUS3A 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/horus3a* 12875 12876MEDIA DRIVERS FOR LNBH25 12877M: Sergey Kozlov <serjk@netup.ru> 12878M: Abylay Ospan <aospan@netup.ru> 12879L: linux-media@vger.kernel.org 12880S: Supported 12881W: https://linuxtv.org 12882W: http://netup.tv/ 12883T: git git://linuxtv.org/media_tree.git 12884F: drivers/media/dvb-frontends/lnbh25* 12885 12886MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12887L: linux-media@vger.kernel.org 12888S: Orphan 12889W: https://linuxtv.org 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/dvb-frontends/mxl5xx* 12892 12893MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12894M: Sergey Kozlov <serjk@netup.ru> 12895M: Abylay Ospan <aospan@netup.ru> 12896L: linux-media@vger.kernel.org 12897S: Supported 12898W: https://linuxtv.org 12899W: http://netup.tv/ 12900T: git git://linuxtv.org/media_tree.git 12901F: drivers/media/pci/netup_unidvb/* 12902 12903MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12904M: Dmitry Osipenko <digetx@gmail.com> 12905L: linux-media@vger.kernel.org 12906L: linux-tegra@vger.kernel.org 12907S: Maintained 12908T: git git://linuxtv.org/media_tree.git 12909F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12910F: drivers/media/platform/nvidia/tegra-vde/ 12911 12912MEDIA DRIVERS FOR RENESAS - CEU 12913M: Jacopo Mondi <jacopo@jmondi.org> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12919F: drivers/media/platform/renesas/renesas-ceu.c 12920F: include/media/drv-intf/renesas-ceu.h 12921 12922MEDIA DRIVERS FOR RENESAS - DRIF 12923M: Fabrizio Castro <fabrizio.castro.jz@renesas.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,drif.yaml 12929F: drivers/media/platform/renesas/rcar_drif.c 12930 12931MEDIA DRIVERS FOR RENESAS - FCP 12932M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12938F: drivers/media/platform/renesas/rcar-fcp.c 12939F: include/media/rcar-fcp.h 12940 12941MEDIA DRIVERS FOR RENESAS - FDP1 12942M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 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,fdp1.yaml 12948F: drivers/media/platform/renesas/rcar_fdp1.c 12949 12950MEDIA DRIVERS FOR RENESAS - VIN 12951M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12952L: linux-media@vger.kernel.org 12953L: linux-renesas-soc@vger.kernel.org 12954S: Supported 12955T: git git://linuxtv.org/media_tree.git 12956F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12957F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12958F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12959F: drivers/media/platform/renesas/rcar-isp.c 12960F: drivers/media/platform/renesas/rcar-vin/ 12961 12962MEDIA DRIVERS FOR RENESAS - VSP1 12963M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12964M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12965L: linux-media@vger.kernel.org 12966L: linux-renesas-soc@vger.kernel.org 12967S: Supported 12968T: git git://linuxtv.org/media_tree.git 12969F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12970F: drivers/media/platform/renesas/vsp1/ 12971 12972MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12973L: linux-media@vger.kernel.org 12974S: Orphan 12975W: https://linuxtv.org 12976T: git git://linuxtv.org/media_tree.git 12977F: drivers/media/dvb-frontends/stv0910* 12978 12979MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12980L: linux-media@vger.kernel.org 12981S: Orphan 12982W: https://linuxtv.org 12983T: git git://linuxtv.org/media_tree.git 12984F: drivers/media/dvb-frontends/stv6111* 12985 12986MEDIA DRIVERS FOR STM32 - DCMI 12987M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12988L: linux-media@vger.kernel.org 12989S: Supported 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12992F: drivers/media/platform/st/stm32/stm32-dcmi.c 12993 12994MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12995M: Mauro Carvalho Chehab <mchehab@kernel.org> 12996L: linux-media@vger.kernel.org 12997S: Maintained 12998W: https://linuxtv.org 12999Q: http://patchwork.kernel.org/project/linux-media/list/ 13000T: git git://linuxtv.org/media_tree.git 13001F: Documentation/admin-guide/media/ 13002F: Documentation/devicetree/bindings/media/ 13003F: Documentation/driver-api/media/ 13004F: Documentation/userspace-api/media/ 13005F: drivers/media/ 13006F: drivers/staging/media/ 13007F: include/dt-bindings/media/ 13008F: include/linux/platform_data/media/ 13009F: include/media/ 13010F: include/uapi/linux/dvb/ 13011F: include/uapi/linux/ivtv* 13012F: include/uapi/linux/media.h 13013F: include/uapi/linux/uvcvideo.h 13014F: include/uapi/linux/v4l2-* 13015F: include/uapi/linux/videodev2.h 13016 13017MEDIATEK BLUETOOTH DRIVER 13018M: Sean Wang <sean.wang@mediatek.com> 13019L: linux-bluetooth@vger.kernel.org 13020L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13021S: Maintained 13022F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13023F: drivers/bluetooth/btmtkuart.c 13024 13025MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13026M: Sean Wang <sean.wang@mediatek.com> 13027L: linux-pm@vger.kernel.org 13028S: Maintained 13029F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13030F: drivers/power/reset/mt6323-poweroff.c 13031 13032MEDIATEK CIR DRIVER 13033M: Sean Wang <sean.wang@mediatek.com> 13034S: Maintained 13035F: drivers/media/rc/mtk-cir.c 13036 13037MEDIATEK DMA DRIVER 13038M: Sean Wang <sean.wang@mediatek.com> 13039L: dmaengine@vger.kernel.org 13040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13041L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13042S: Maintained 13043F: Documentation/devicetree/bindings/dma/mtk-* 13044F: drivers/dma/mediatek/ 13045 13046MEDIATEK ETHERNET DRIVER 13047M: Felix Fietkau <nbd@nbd.name> 13048M: John Crispin <john@phrozen.org> 13049M: Sean Wang <sean.wang@mediatek.com> 13050M: Mark Lee <Mark-MC.Lee@mediatek.com> 13051M: Lorenzo Bianconi <lorenzo@kernel.org> 13052L: netdev@vger.kernel.org 13053S: Maintained 13054F: drivers/net/ethernet/mediatek/ 13055 13056MEDIATEK I2C CONTROLLER DRIVER 13057M: Qii Wang <qii.wang@mediatek.com> 13058L: linux-i2c@vger.kernel.org 13059S: Maintained 13060F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13061F: drivers/i2c/busses/i2c-mt65xx.c 13062 13063MEDIATEK IOMMU DRIVER 13064M: Yong Wu <yong.wu@mediatek.com> 13065L: iommu@lists.linux.dev 13066L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13067S: Supported 13068F: Documentation/devicetree/bindings/iommu/mediatek* 13069F: drivers/iommu/mtk_iommu* 13070F: include/dt-bindings/memory/mt*-port.h 13071 13072MEDIATEK JPEG DRIVER 13073M: Bin Liu <bin.liu@mediatek.com> 13074S: Supported 13075F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13076F: drivers/media/platform/mediatek/jpeg/ 13077 13078MEDIATEK KEYPAD DRIVER 13079M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13080S: Supported 13081F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13082F: drivers/input/keyboard/mt6779-keypad.c 13083 13084MEDIATEK MDP DRIVER 13085M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13086M: Houlong Wei <houlong.wei@mediatek.com> 13087M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13088S: Supported 13089F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13090F: drivers/media/platform/mediatek/mdp/ 13091F: drivers/media/platform/mediatek/vpu/ 13092 13093MEDIATEK MEDIA DRIVER 13094M: Tiffany Lin <tiffany.lin@mediatek.com> 13095M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13096M: Yunfei Dong <yunfei.dong@mediatek.com> 13097S: Supported 13098F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13099F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13100F: drivers/media/platform/mediatek/vcodec/ 13101F: drivers/media/platform/mediatek/vpu/ 13102 13103MEDIATEK MMC/SD/SDIO DRIVER 13104M: Chaotian Jing <chaotian.jing@mediatek.com> 13105S: Maintained 13106F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13107F: drivers/mmc/host/mtk-sd.c 13108 13109MEDIATEK MT76 WIRELESS LAN DRIVER 13110M: Felix Fietkau <nbd@nbd.name> 13111M: Lorenzo Bianconi <lorenzo@kernel.org> 13112M: Ryder Lee <ryder.lee@mediatek.com> 13113R: Shayne Chen <shayne.chen@mediatek.com> 13114R: Sean Wang <sean.wang@mediatek.com> 13115L: linux-wireless@vger.kernel.org 13116S: Maintained 13117F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13118F: drivers/net/wireless/mediatek/mt76/ 13119 13120MEDIATEK MT7601U WIRELESS LAN DRIVER 13121M: Jakub Kicinski <kuba@kernel.org> 13122L: linux-wireless@vger.kernel.org 13123S: Maintained 13124F: drivers/net/wireless/mediatek/mt7601u/ 13125 13126MEDIATEK MT7621 CLOCK DRIVER 13127M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13128S: Maintained 13129F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13130F: drivers/clk/ralink/clk-mt7621.c 13131 13132MEDIATEK MT7621/28/88 I2C DRIVER 13133M: Stefan Roese <sr@denx.de> 13134L: linux-i2c@vger.kernel.org 13135S: Maintained 13136F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13137F: drivers/i2c/busses/i2c-mt7621.c 13138 13139MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13140M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13141S: Maintained 13142F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13143F: drivers/pci/controller/pcie-mt7621.c 13144 13145MEDIATEK MT7621 PHY PCI DRIVER 13146M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13147S: Maintained 13148F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13149F: drivers/phy/ralink/phy-mt7621-pci.c 13150 13151MEDIATEK NAND CONTROLLER DRIVER 13152L: linux-mtd@lists.infradead.org 13153S: Orphan 13154F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13155F: drivers/mtd/nand/raw/mtk_* 13156 13157MEDIATEK PMIC LED DRIVER 13158M: Sean Wang <sean.wang@mediatek.com> 13159S: Maintained 13160F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13161F: drivers/leds/leds-mt6323.c 13162 13163MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13164M: Sean Wang <sean.wang@mediatek.com> 13165S: Maintained 13166F: drivers/char/hw_random/mtk-rng.c 13167 13168MEDIATEK SMI DRIVER 13169M: Yong Wu <yong.wu@mediatek.com> 13170L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13171S: Supported 13172F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13173F: drivers/memory/mtk-smi.c 13174F: include/soc/mediatek/smi.h 13175 13176MEDIATEK SWITCH DRIVER 13177M: Sean Wang <sean.wang@mediatek.com> 13178M: Landen Chao <Landen.Chao@mediatek.com> 13179M: DENG Qingfang <dqfext@gmail.com> 13180L: netdev@vger.kernel.org 13181S: Maintained 13182F: drivers/net/dsa/mt7530.* 13183F: net/dsa/tag_mtk.c 13184 13185MEDIATEK T7XX 5G WWAN MODEM DRIVER 13186M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13187M: Intel Corporation <linuxwwan@intel.com> 13188R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13189R: Liu Haijun <haijun.liu@mediatek.com> 13190R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13191R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13192L: netdev@vger.kernel.org 13193S: Supported 13194F: drivers/net/wwan/t7xx/ 13195 13196MEDIATEK USB3 DRD IP DRIVER 13197M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13198L: linux-usb@vger.kernel.org 13199L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13200L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13201S: Maintained 13202F: Documentation/devicetree/bindings/usb/mediatek,* 13203F: drivers/usb/host/xhci-mtk* 13204F: drivers/usb/mtu3/ 13205 13206MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13207M: Peter Senna Tschudin <peter.senna@gmail.com> 13208M: Martin Donnelly <martin.donnelly@ge.com> 13209M: Martyn Welch <martyn.welch@collabora.co.uk> 13210S: Maintained 13211F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13212F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13213 13214MEGARAID SCSI/SAS DRIVERS 13215M: Kashyap Desai <kashyap.desai@broadcom.com> 13216M: Sumit Saxena <sumit.saxena@broadcom.com> 13217M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13218L: megaraidlinux.pdl@broadcom.com 13219L: linux-scsi@vger.kernel.org 13220S: Maintained 13221W: http://www.avagotech.com/support/ 13222F: Documentation/scsi/megaraid.rst 13223F: drivers/scsi/megaraid.* 13224F: drivers/scsi/megaraid/ 13225 13226MELEXIS MLX90614 DRIVER 13227M: Crt Mori <cmo@melexis.com> 13228L: linux-iio@vger.kernel.org 13229S: Supported 13230W: http://www.melexis.com 13231F: drivers/iio/temperature/mlx90614.c 13232 13233MELEXIS MLX90632 DRIVER 13234M: Crt Mori <cmo@melexis.com> 13235L: linux-iio@vger.kernel.org 13236S: Supported 13237W: http://www.melexis.com 13238F: drivers/iio/temperature/mlx90632.c 13239 13240MELFAS MIP4 TOUCHSCREEN DRIVER 13241M: Sangwon Jee <jeesw@melfas.com> 13242S: Supported 13243W: http://www.melfas.com 13244F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13245F: drivers/input/touchscreen/melfas_mip4.c 13246 13247MELLANOX BLUEFIELD I2C DRIVER 13248M: Khalil Blaiech <kblaiech@nvidia.com> 13249M: Asmaa Mnebhi <asmaa@nvidia.com> 13250L: linux-i2c@vger.kernel.org 13251S: Supported 13252F: drivers/i2c/busses/i2c-mlxbf.c 13253 13254MELLANOX ETHERNET DRIVER (mlx4_en) 13255M: Tariq Toukan <tariqt@nvidia.com> 13256L: netdev@vger.kernel.org 13257S: Supported 13258W: http://www.mellanox.com 13259Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13260F: drivers/net/ethernet/mellanox/mlx4/en_* 13261 13262MELLANOX ETHERNET DRIVER (mlx5e) 13263M: Saeed Mahameed <saeedm@nvidia.com> 13264L: netdev@vger.kernel.org 13265S: Supported 13266W: http://www.mellanox.com 13267Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13268F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13269 13270MELLANOX ETHERNET INNOVA DRIVERS 13271R: Boris Pismenny <borisp@nvidia.com> 13272L: netdev@vger.kernel.org 13273S: Supported 13274W: http://www.mellanox.com 13275Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13276F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13277F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13278F: include/linux/mlx5/mlx5_ifc_fpga.h 13279 13280MELLANOX ETHERNET SWITCH DRIVERS 13281M: Ido Schimmel <idosch@nvidia.com> 13282M: Petr Machata <petrm@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/mlxsw/ 13288F: tools/testing/selftests/drivers/net/mlxsw/ 13289 13290MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13291M: mlxsw@nvidia.com 13292L: netdev@vger.kernel.org 13293S: Supported 13294W: http://www.mellanox.com 13295Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13296F: drivers/net/ethernet/mellanox/mlxfw/ 13297 13298MELLANOX HARDWARE PLATFORM SUPPORT 13299M: Hans de Goede <hdegoede@redhat.com> 13300M: Mark Gross <markgross@kernel.org> 13301M: Vadim Pasternak <vadimp@nvidia.com> 13302L: platform-driver-x86@vger.kernel.org 13303S: Supported 13304F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13305F: drivers/platform/mellanox/ 13306F: include/linux/platform_data/mlxreg.h 13307 13308MELLANOX MLX4 core VPI driver 13309M: Tariq Toukan <tariqt@nvidia.com> 13310L: netdev@vger.kernel.org 13311L: linux-rdma@vger.kernel.org 13312S: Supported 13313W: http://www.mellanox.com 13314Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13315F: drivers/net/ethernet/mellanox/mlx4/ 13316F: include/linux/mlx4/ 13317 13318MELLANOX MLX4 IB driver 13319M: Yishai Hadas <yishaih@nvidia.com> 13320L: linux-rdma@vger.kernel.org 13321S: Supported 13322W: http://www.mellanox.com 13323Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13324F: drivers/infiniband/hw/mlx4/ 13325F: include/linux/mlx4/ 13326F: include/uapi/rdma/mlx4-abi.h 13327 13328MELLANOX MLX5 core VPI driver 13329M: Saeed Mahameed <saeedm@nvidia.com> 13330M: Leon Romanovsky <leonro@nvidia.com> 13331L: netdev@vger.kernel.org 13332L: linux-rdma@vger.kernel.org 13333S: Supported 13334W: http://www.mellanox.com 13335Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13336F: Documentation/networking/device_drivers/ethernet/mellanox/ 13337F: drivers/net/ethernet/mellanox/mlx5/core/ 13338F: include/linux/mlx5/ 13339 13340MELLANOX MLX5 IB driver 13341M: Leon Romanovsky <leonro@nvidia.com> 13342L: linux-rdma@vger.kernel.org 13343S: Supported 13344W: http://www.mellanox.com 13345Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13346F: drivers/infiniband/hw/mlx5/ 13347F: include/linux/mlx5/ 13348F: include/uapi/rdma/mlx5-abi.h 13349 13350MELLANOX MLXCPLD I2C AND MUX DRIVER 13351M: Vadim Pasternak <vadimp@nvidia.com> 13352M: Michael Shych <michaelsh@nvidia.com> 13353L: linux-i2c@vger.kernel.org 13354S: Supported 13355F: Documentation/i2c/busses/i2c-mlxcpld.rst 13356F: drivers/i2c/busses/i2c-mlxcpld.c 13357F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13358 13359MELLANOX MLXCPLD LED DRIVER 13360M: Vadim Pasternak <vadimp@nvidia.com> 13361L: linux-leds@vger.kernel.org 13362S: Supported 13363F: Documentation/leds/leds-mlxcpld.rst 13364F: drivers/leds/leds-mlxcpld.c 13365F: drivers/leds/leds-mlxreg.c 13366 13367MELLANOX PLATFORM DRIVER 13368M: Vadim Pasternak <vadimp@nvidia.com> 13369L: platform-driver-x86@vger.kernel.org 13370S: Supported 13371F: drivers/platform/x86/mlx-platform.c 13372 13373MEMBARRIER SUPPORT 13374M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13375M: "Paul E. McKenney" <paulmck@kernel.org> 13376L: linux-kernel@vger.kernel.org 13377S: Supported 13378F: arch/powerpc/include/asm/membarrier.h 13379F: include/uapi/linux/membarrier.h 13380F: kernel/sched/membarrier.c 13381 13382MEMBLOCK 13383M: Mike Rapoport <rppt@kernel.org> 13384L: linux-mm@kvack.org 13385S: Maintained 13386F: Documentation/core-api/boot-time-mm.rst 13387F: include/linux/memblock.h 13388F: mm/memblock.c 13389F: tools/testing/memblock/ 13390 13391MEMORY CONTROLLER DRIVERS 13392M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13393L: linux-kernel@vger.kernel.org 13394S: Maintained 13395B: mailto:krzysztof.kozlowski@linaro.org 13396T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13397F: Documentation/devicetree/bindings/memory-controllers/ 13398F: drivers/memory/ 13399F: include/dt-bindings/memory/ 13400F: include/memory/ 13401 13402MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13403M: Dmitry Osipenko <digetx@gmail.com> 13404L: linux-pm@vger.kernel.org 13405L: linux-tegra@vger.kernel.org 13406T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13407S: Maintained 13408F: drivers/devfreq/tegra30-devfreq.c 13409 13410MEMORY MANAGEMENT 13411M: Andrew Morton <akpm@linux-foundation.org> 13412L: linux-mm@kvack.org 13413S: Maintained 13414W: http://www.linux-mm.org 13415T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13416T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13417F: include/linux/gfp.h 13418F: include/linux/gfp_types.h 13419F: include/linux/memory_hotplug.h 13420F: include/linux/mm.h 13421F: include/linux/mmzone.h 13422F: include/linux/pagewalk.h 13423F: mm/ 13424F: tools/mm/ 13425F: tools/testing/selftests/mm/ 13426 13427VMALLOC 13428M: Andrew Morton <akpm@linux-foundation.org> 13429R: Uladzislau Rezki <urezki@gmail.com> 13430R: Christoph Hellwig <hch@infradead.org> 13431L: linux-mm@kvack.org 13432S: Maintained 13433W: http://www.linux-mm.org 13434T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13435F: include/linux/vmalloc.h 13436F: mm/vmalloc.c 13437 13438MEMORY HOT(UN)PLUG 13439M: David Hildenbrand <david@redhat.com> 13440M: Oscar Salvador <osalvador@suse.de> 13441L: linux-mm@kvack.org 13442S: Maintained 13443F: Documentation/admin-guide/mm/memory-hotplug.rst 13444F: Documentation/core-api/memory-hotplug.rst 13445F: drivers/base/memory.c 13446F: include/linux/memory_hotplug.h 13447F: mm/memory_hotplug.c 13448F: tools/testing/selftests/memory-hotplug/ 13449 13450MEMORY TECHNOLOGY DEVICES (MTD) 13451M: Miquel Raynal <miquel.raynal@bootlin.com> 13452M: Richard Weinberger <richard@nod.at> 13453M: Vignesh Raghavendra <vigneshr@ti.com> 13454L: linux-mtd@lists.infradead.org 13455S: Maintained 13456W: http://www.linux-mtd.infradead.org/ 13457Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13458C: irc://irc.oftc.net/mtd 13459T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13460T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13461F: Documentation/devicetree/bindings/mtd/ 13462F: drivers/mtd/ 13463F: include/linux/mtd/ 13464F: include/uapi/mtd/ 13465 13466MEMSENSING MICROSYSTEMS MSA311 DRIVER 13467M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13468L: linux-iio@vger.kernel.org 13469S: Maintained 13470F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13471F: drivers/iio/accel/msa311.c 13472 13473MEN A21 WATCHDOG DRIVER 13474M: Johannes Thumshirn <morbidrsa@gmail.com> 13475L: linux-watchdog@vger.kernel.org 13476S: Maintained 13477F: drivers/watchdog/mena21_wdt.c 13478 13479MEN CHAMELEON BUS (mcb) 13480M: Johannes Thumshirn <morbidrsa@gmail.com> 13481S: Maintained 13482F: Documentation/driver-api/men-chameleon-bus.rst 13483F: drivers/mcb/ 13484F: include/linux/mcb.h 13485 13486MEN F21BMC (Board Management Controller) 13487M: Andreas Werner <andreas.werner@men.de> 13488S: Supported 13489F: Documentation/hwmon/menf21bmc.rst 13490F: drivers/hwmon/menf21bmc_hwmon.c 13491F: drivers/leds/leds-menf21bmc.c 13492F: drivers/mfd/menf21bmc.c 13493F: drivers/watchdog/menf21bmc_wdt.c 13494 13495MEN Z069 WATCHDOG DRIVER 13496M: Johannes Thumshirn <jth@kernel.org> 13497L: linux-watchdog@vger.kernel.org 13498S: Maintained 13499F: drivers/watchdog/menz69_wdt.c 13500 13501MESON AO CEC DRIVER FOR AMLOGIC SOCS 13502M: Neil Armstrong <neil.armstrong@linaro.org> 13503L: linux-media@vger.kernel.org 13504L: linux-amlogic@lists.infradead.org 13505S: Supported 13506W: http://linux-meson.com/ 13507T: git git://linuxtv.org/media_tree.git 13508F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13509F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13510F: drivers/media/cec/platform/meson/ao-cec.c 13511 13512MESON GE2D DRIVER FOR AMLOGIC SOCS 13513M: Neil Armstrong <neil.armstrong@linaro.org> 13514L: linux-media@vger.kernel.org 13515L: linux-amlogic@lists.infradead.org 13516S: Supported 13517T: git git://linuxtv.org/media_tree.git 13518F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13519F: drivers/media/platform/amlogic/meson-ge2d/ 13520 13521MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13522M: Liang Yang <liang.yang@amlogic.com> 13523L: linux-mtd@lists.infradead.org 13524S: Maintained 13525F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13526F: drivers/mtd/nand/raw/meson_* 13527 13528MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13529M: Neil Armstrong <neil.armstrong@linaro.org> 13530L: linux-media@vger.kernel.org 13531L: linux-amlogic@lists.infradead.org 13532S: Supported 13533T: git git://linuxtv.org/media_tree.git 13534F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13535F: drivers/staging/media/meson/vdec/ 13536 13537METHODE UDPU SUPPORT 13538M: Vladimir Vid <vladimir.vid@sartura.hr> 13539S: Maintained 13540F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13541 13542MHI BUS 13543M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13544L: mhi@lists.linux.dev 13545L: linux-arm-msm@vger.kernel.org 13546S: Maintained 13547T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13548F: Documentation/ABI/stable/sysfs-bus-mhi 13549F: Documentation/mhi/ 13550F: drivers/bus/mhi/ 13551F: include/linux/mhi.h 13552 13553MICROBLAZE ARCHITECTURE 13554M: Michal Simek <monstr@monstr.eu> 13555S: Supported 13556W: http://www.monstr.eu/fdt/ 13557T: git git://git.monstr.eu/linux-2.6-microblaze.git 13558F: arch/microblaze/ 13559 13560MICROBLAZE TMR MANAGER 13561M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13562S: Supported 13563F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13564F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13565F: drivers/misc/xilinx_tmr_manager.c 13566 13567MICROBLAZE TMR INJECT 13568M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13569S: Supported 13570F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13571F: drivers/misc/xilinx_tmr_inject.c 13572 13573MICROCHIP AT91 DMA DRIVERS 13574M: Ludovic Desroches <ludovic.desroches@microchip.com> 13575M: Tudor Ambarus <tudor.ambarus@linaro.org> 13576L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13577L: dmaengine@vger.kernel.org 13578S: Supported 13579F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13580F: drivers/dma/at_hdmac.c 13581F: drivers/dma/at_xdmac.c 13582F: include/dt-bindings/dma/at91.h 13583 13584MICROCHIP AT91 SERIAL DRIVER 13585M: Richard Genoud <richard.genoud@gmail.com> 13586S: Maintained 13587F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13588F: drivers/tty/serial/atmel_serial.c 13589F: drivers/tty/serial/atmel_serial.h 13590 13591MICROCHIP AT91 USART MFD DRIVER 13592M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13593L: linux-kernel@vger.kernel.org 13594S: Supported 13595F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13596F: drivers/mfd/at91-usart.c 13597F: include/dt-bindings/mfd/at91-usart.h 13598 13599MICROCHIP AT91 USART SPI DRIVER 13600M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13601L: linux-spi@vger.kernel.org 13602S: Supported 13603F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13604F: drivers/spi/spi-at91-usart.c 13605 13606MICROCHIP AUDIO ASOC DRIVERS 13607M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13608L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13609S: Supported 13610F: sound/soc/atmel 13611 13612MICROCHIP CSI2DC DRIVER 13613M: Eugen Hristev <eugen.hristev@microchip.com> 13614L: linux-media@vger.kernel.org 13615S: Supported 13616F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13617F: drivers/media/platform/microchip/microchip-csi2dc.c 13618 13619MICROCHIP ECC DRIVER 13620M: Tudor Ambarus <tudor.ambarus@linaro.org> 13621L: linux-crypto@vger.kernel.org 13622S: Maintained 13623F: drivers/crypto/atmel-ecc.* 13624 13625MICROCHIP EIC DRIVER 13626M: Claudiu Beznea <claudiu.beznea@microchip.com> 13627L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13628S: Supported 13629F: drivers/irqchip/irq-mchp-eic.c 13630 13631MICROCHIP I2C DRIVER 13632M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13633L: linux-i2c@vger.kernel.org 13634S: Supported 13635F: drivers/i2c/busses/i2c-at91-*.c 13636F: drivers/i2c/busses/i2c-at91.h 13637 13638MICROCHIP ISC DRIVER 13639M: Eugen Hristev <eugen.hristev@microchip.com> 13640L: linux-media@vger.kernel.org 13641S: Supported 13642F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13643F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13644F: drivers/staging/media/deprecated/atmel/atmel-isc* 13645F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13646F: drivers/media/platform/microchip/microchip-isc* 13647F: drivers/media/platform/microchip/microchip-sama*-isc* 13648F: include/linux/atmel-isc-media.h 13649 13650MICROCHIP ISI DRIVER 13651M: Eugen Hristev <eugen.hristev@microchip.com> 13652L: linux-media@vger.kernel.org 13653S: Supported 13654F: drivers/media/platform/atmel/atmel-isi.c 13655F: drivers/media/platform/atmel/atmel-isi.h 13656 13657MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13658M: Woojung Huh <woojung.huh@microchip.com> 13659M: UNGLinuxDriver@microchip.com 13660L: netdev@vger.kernel.org 13661S: Maintained 13662F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13663F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13664F: drivers/net/dsa/microchip/* 13665F: include/linux/dsa/ksz_common.h 13666F: include/linux/platform_data/microchip-ksz.h 13667F: net/dsa/tag_ksz.c 13668 13669MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13670M: Arun Ramadoss <arun.ramadoss@microchip.com> 13671R: UNGLinuxDriver@microchip.com 13672L: netdev@vger.kernel.org 13673S: Maintained 13674F: drivers/net/phy/microchip_t1.c 13675 13676MICROCHIP LAN743X ETHERNET DRIVER 13677M: Bryan Whitehead <bryan.whitehead@microchip.com> 13678M: UNGLinuxDriver@microchip.com 13679L: netdev@vger.kernel.org 13680S: Maintained 13681F: drivers/net/ethernet/microchip/lan743x_* 13682 13683MICROCHIP LAN966X ETHERNET DRIVER 13684M: Horatiu Vultur <horatiu.vultur@microchip.com> 13685M: UNGLinuxDriver@microchip.com 13686L: netdev@vger.kernel.org 13687S: Maintained 13688F: drivers/net/ethernet/microchip/lan966x/* 13689 13690MICROCHIP LCDFB DRIVER 13691M: Nicolas Ferre <nicolas.ferre@microchip.com> 13692L: linux-fbdev@vger.kernel.org 13693S: Maintained 13694F: drivers/video/fbdev/atmel_lcdfb.c 13695F: include/video/atmel_lcdc.h 13696 13697MICROCHIP MCP16502 PMIC DRIVER 13698M: Claudiu Beznea <claudiu.beznea@microchip.com> 13699L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13700S: Supported 13701F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13702F: drivers/regulator/mcp16502.c 13703 13704MICROCHIP MCP3911 ADC DRIVER 13705M: Marcus Folkesson <marcus.folkesson@gmail.com> 13706M: Kent Gustavsson <kent@minoris.se> 13707L: linux-iio@vger.kernel.org 13708S: Maintained 13709F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13710F: drivers/iio/adc/mcp3911.c 13711 13712MICROCHIP MMC/SD/SDIO MCI DRIVER 13713M: Ludovic Desroches <ludovic.desroches@microchip.com> 13714S: Maintained 13715F: drivers/mmc/host/atmel-mci.c 13716 13717MICROCHIP NAND DRIVER 13718M: Tudor Ambarus <tudor.ambarus@linaro.org> 13719L: linux-mtd@lists.infradead.org 13720S: Supported 13721F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13722F: drivers/mtd/nand/raw/atmel/* 13723 13724MICROCHIP PCI1XXXX GP DRIVER 13725M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13726L: linux-gpio@vger.kernel.org 13727S: Supported 13728F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13729F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13730F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13731 13732MICROCHIP OTPC DRIVER 13733M: Claudiu Beznea <claudiu.beznea@microchip.com> 13734L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13735S: Supported 13736F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13737F: drivers/nvmem/microchip-otpc.c 13738F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13739 13740MICROCHIP PCI1XXXX I2C DRIVER 13741M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13742M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13743M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13744L: linux-i2c@vger.kernel.org 13745S: Maintained 13746F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13747 13748MICROCHIP PCIe UART DRIVER 13749M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13750M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13751L: linux-serial@vger.kernel.org 13752S: Maintained 13753F: drivers/tty/serial/8250/8250_pci1xxxx.c 13754 13755MICROCHIP PWM DRIVER 13756M: Claudiu Beznea <claudiu.beznea@microchip.com> 13757L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13758L: linux-pwm@vger.kernel.org 13759S: Supported 13760F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13761F: drivers/pwm/pwm-atmel.c 13762 13763MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13764M: Eugen Hristev <eugen.hristev@microchip.com> 13765L: linux-iio@vger.kernel.org 13766S: Supported 13767F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13768F: drivers/iio/adc/at91-sama5d2_adc.c 13769F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13770 13771MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13772M: Claudiu Beznea <claudiu.beznea@microchip.com> 13773S: Supported 13774F: drivers/power/reset/at91-sama5d2_shdwc.c 13775 13776MICROCHIP SPI DRIVER 13777M: Tudor Ambarus <tudor.ambarus@linaro.org> 13778S: Supported 13779F: drivers/spi/spi-atmel.* 13780 13781MICROCHIP SSC DRIVER 13782M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13784S: Supported 13785F: drivers/misc/atmel-ssc.c 13786F: include/linux/atmel-ssc.h 13787 13788MICROCHIP SOC DRIVERS 13789M: Conor Dooley <conor@kernel.org> 13790S: Supported 13791T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13792F: drivers/soc/microchip/ 13793 13794MICROCHIP USB251XB DRIVER 13795M: Richard Leitner <richard.leitner@skidata.com> 13796L: linux-usb@vger.kernel.org 13797S: Maintained 13798F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13799F: drivers/usb/misc/usb251xb.c 13800 13801MICROCHIP USBA UDC DRIVER 13802M: Cristian Birsan <cristian.birsan@microchip.com> 13803L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13804S: Supported 13805F: drivers/usb/gadget/udc/atmel_usba_udc.* 13806 13807MICROCHIP WILC1000 WIFI DRIVER 13808M: Ajay Singh <ajay.kathat@microchip.com> 13809M: Claudiu Beznea <claudiu.beznea@microchip.com> 13810L: linux-wireless@vger.kernel.org 13811S: Supported 13812F: drivers/net/wireless/microchip/wilc1000/ 13813 13814MICROSEMI MIPS SOCS 13815M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13816M: UNGLinuxDriver@microchip.com 13817L: linux-mips@vger.kernel.org 13818S: Supported 13819F: Documentation/devicetree/bindings/mips/mscc.txt 13820F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13821F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13822F: arch/mips/boot/dts/mscc/ 13823F: arch/mips/configs/generic/board-ocelot.config 13824F: arch/mips/generic/board-ocelot.c 13825 13826MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13827M: Don Brace <don.brace@microchip.com> 13828L: storagedev@microchip.com 13829L: linux-scsi@vger.kernel.org 13830S: Supported 13831F: Documentation/scsi/smartpqi.rst 13832F: drivers/scsi/smartpqi/Kconfig 13833F: drivers/scsi/smartpqi/Makefile 13834F: drivers/scsi/smartpqi/smartpqi*.[ch] 13835F: include/linux/cciss*.h 13836F: include/uapi/linux/cciss*.h 13837 13838MICROSOFT MANA RDMA DRIVER 13839M: Long Li <longli@microsoft.com> 13840M: Ajay Sharma <sharmaajay@microsoft.com> 13841L: linux-rdma@vger.kernel.org 13842S: Supported 13843F: drivers/infiniband/hw/mana/ 13844F: include/net/mana 13845F: include/uapi/rdma/mana-abi.h 13846 13847MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13848M: Maximilian Luz <luzmaximilian@gmail.com> 13849L: platform-driver-x86@vger.kernel.org 13850S: Maintained 13851F: drivers/platform/surface/surface_aggregator_tabletsw.c 13852 13853MICROSOFT SURFACE BATTERY AND AC DRIVERS 13854M: Maximilian Luz <luzmaximilian@gmail.com> 13855L: linux-pm@vger.kernel.org 13856L: platform-driver-x86@vger.kernel.org 13857S: Maintained 13858F: drivers/power/supply/surface_battery.c 13859F: drivers/power/supply/surface_charger.c 13860 13861MICROSOFT SURFACE DTX DRIVER 13862M: Maximilian Luz <luzmaximilian@gmail.com> 13863L: platform-driver-x86@vger.kernel.org 13864S: Maintained 13865F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13866F: drivers/platform/surface/surface_dtx.c 13867F: include/uapi/linux/surface_aggregator/dtx.h 13868 13869MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13870M: Maximilian Luz <luzmaximilian@gmail.com> 13871L: platform-driver-x86@vger.kernel.org 13872S: Maintained 13873F: drivers/platform/surface/surface_gpe.c 13874 13875MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13876M: Hans de Goede <hdegoede@redhat.com> 13877M: Mark Gross <markgross@kernel.org> 13878M: Maximilian Luz <luzmaximilian@gmail.com> 13879L: platform-driver-x86@vger.kernel.org 13880S: Maintained 13881T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13882F: drivers/platform/surface/ 13883 13884MICROSOFT SURFACE HID TRANSPORT DRIVER 13885M: Maximilian Luz <luzmaximilian@gmail.com> 13886L: linux-input@vger.kernel.org 13887L: platform-driver-x86@vger.kernel.org 13888S: Maintained 13889F: drivers/hid/surface-hid/ 13890 13891MICROSOFT SURFACE HOT-PLUG DRIVER 13892M: Maximilian Luz <luzmaximilian@gmail.com> 13893L: platform-driver-x86@vger.kernel.org 13894S: Maintained 13895F: drivers/platform/surface/surface_hotplug.c 13896 13897MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13898M: Maximilian Luz <luzmaximilian@gmail.com> 13899L: platform-driver-x86@vger.kernel.org 13900S: Maintained 13901F: drivers/platform/surface/surface_platform_profile.c 13902 13903MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13904M: Chen Yu <yu.c.chen@intel.com> 13905L: platform-driver-x86@vger.kernel.org 13906S: Supported 13907F: drivers/platform/surface/surfacepro3_button.c 13908 13909MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13910M: Maximilian Luz <luzmaximilian@gmail.com> 13911L: platform-driver-x86@vger.kernel.org 13912S: Maintained 13913W: https://github.com/linux-surface/surface-aggregator-module 13914C: irc://irc.libera.chat/linux-surface 13915F: Documentation/driver-api/surface_aggregator/ 13916F: drivers/platform/surface/aggregator/ 13917F: drivers/platform/surface/surface_acpi_notify.c 13918F: drivers/platform/surface/surface_aggregator_cdev.c 13919F: drivers/platform/surface/surface_aggregator_registry.c 13920F: include/linux/surface_acpi_notify.h 13921F: include/linux/surface_aggregator/ 13922F: include/uapi/linux/surface_aggregator/ 13923 13924MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13925M: Maximilian Luz <luzmaximilian@gmail.com> 13926L: platform-driver-x86@vger.kernel.org 13927S: Maintained 13928F: drivers/platform/surface/surface_aggregator_hub.c 13929 13930MICROTEK X6 SCANNER 13931M: Oliver Neukum <oliver@neukum.org> 13932S: Maintained 13933F: drivers/usb/image/microtek.* 13934 13935MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13936M: Luka Kovacic <luka.kovacic@sartura.hr> 13937M: Luka Perkov <luka.perkov@sartura.hr> 13938S: Maintained 13939F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13940F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13941F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13942F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13943F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13944F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13945 13946MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13947M: Sakari Ailus <sakari.ailus@linux.intel.com> 13948L: linux-media@vger.kernel.org 13949S: Maintained 13950F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13951F: Documentation/driver-api/media/drivers/ccs/ 13952F: Documentation/userspace-api/media/drivers/ccs.rst 13953F: drivers/media/i2c/ccs-pll.c 13954F: drivers/media/i2c/ccs-pll.h 13955F: drivers/media/i2c/ccs/ 13956F: include/uapi/linux/ccs.h 13957F: include/uapi/linux/smiapp.h 13958 13959MIPS 13960M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13961L: linux-mips@vger.kernel.org 13962S: Maintained 13963W: http://www.linux-mips.org/ 13964Q: https://patchwork.kernel.org/project/linux-mips/list/ 13965T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13966F: Documentation/devicetree/bindings/mips/ 13967F: Documentation/mips/ 13968F: arch/mips/ 13969F: drivers/platform/mips/ 13970F: include/dt-bindings/mips/ 13971 13972MIPS BOSTON DEVELOPMENT BOARD 13973M: Paul Burton <paulburton@kernel.org> 13974L: linux-mips@vger.kernel.org 13975S: Maintained 13976F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13977F: arch/mips/boot/dts/img/boston.dts 13978F: arch/mips/configs/generic/board-boston.config 13979F: drivers/clk/imgtec/clk-boston.c 13980F: include/dt-bindings/clock/boston-clock.h 13981 13982MIPS CORE DRIVERS 13983M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13984M: Serge Semin <fancer.lancer@gmail.com> 13985L: linux-mips@vger.kernel.org 13986S: Supported 13987F: drivers/bus/mips_cdmm.c 13988F: drivers/clocksource/mips-gic-timer.c 13989F: drivers/cpuidle/cpuidle-cps.c 13990F: drivers/irqchip/irq-mips-cpu.c 13991F: drivers/irqchip/irq-mips-gic.c 13992 13993MIPS GENERIC PLATFORM 13994M: Paul Burton <paulburton@kernel.org> 13995L: linux-mips@vger.kernel.org 13996S: Supported 13997F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13998F: arch/mips/generic/ 13999F: arch/mips/tools/generic-board-config.sh 14000 14001MIPS RINT INSTRUCTION EMULATION 14002M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14003L: linux-mips@vger.kernel.org 14004S: Supported 14005F: arch/mips/math-emu/dp_rint.c 14006F: arch/mips/math-emu/sp_rint.c 14007 14008MIPS/LOONGSON1 ARCHITECTURE 14009M: Keguang Zhang <keguang.zhang@gmail.com> 14010L: linux-mips@vger.kernel.org 14011S: Maintained 14012F: arch/mips/include/asm/mach-loongson32/ 14013F: arch/mips/loongson32/ 14014F: drivers/*/*/*loongson1* 14015F: drivers/*/*loongson1* 14016 14017MIPS/LOONGSON2EF ARCHITECTURE 14018M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14019L: linux-mips@vger.kernel.org 14020S: Maintained 14021F: arch/mips/include/asm/mach-loongson2ef/ 14022F: arch/mips/loongson2ef/ 14023F: drivers/cpufreq/loongson2_cpufreq.c 14024 14025MIPS/LOONGSON64 ARCHITECTURE 14026M: Huacai Chen <chenhuacai@kernel.org> 14027M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14028L: linux-mips@vger.kernel.org 14029S: Maintained 14030F: arch/mips/include/asm/mach-loongson64/ 14031F: arch/mips/loongson64/ 14032F: drivers/irqchip/irq-loongson* 14033F: drivers/platform/mips/cpu_hwmon.c 14034 14035MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14036M: Hans Verkuil <hverkuil@xs4all.nl> 14037L: linux-media@vger.kernel.org 14038S: Odd Fixes 14039W: https://linuxtv.org 14040T: git git://linuxtv.org/media_tree.git 14041F: drivers/media/radio/radio-miropcm20* 14042 14043MMP SUPPORT 14044R: Lubomir Rintel <lkundrak@v3.sk> 14045L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14046S: Odd Fixes 14047T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14048F: arch/arm/boot/dts/mmp* 14049F: arch/arm/mach-mmp/ 14050F: include/linux/soc/mmp/ 14051 14052MMP USB PHY DRIVERS 14053R: Lubomir Rintel <lkundrak@v3.sk> 14054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14055S: Maintained 14056F: drivers/phy/marvell/phy-mmp3-usb.c 14057F: drivers/phy/marvell/phy-pxa-usb.c 14058 14059MMU GATHER AND TLB INVALIDATION 14060M: Will Deacon <will@kernel.org> 14061M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14062M: Andrew Morton <akpm@linux-foundation.org> 14063M: Nick Piggin <npiggin@gmail.com> 14064M: Peter Zijlstra <peterz@infradead.org> 14065L: linux-arch@vger.kernel.org 14066L: linux-mm@kvack.org 14067S: Maintained 14068F: arch/*/include/asm/tlb.h 14069F: include/asm-generic/tlb.h 14070F: mm/mmu_gather.c 14071 14072MN88472 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/mn88472* 14080 14081MN88473 MEDIA DRIVER 14082M: Antti Palosaari <crope@iki.fi> 14083L: linux-media@vger.kernel.org 14084S: Maintained 14085W: https://linuxtv.org 14086W: http://palosaari.fi/linux/ 14087Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14088F: drivers/media/dvb-frontends/mn88473* 14089 14090MODULE SUPPORT 14091M: Luis Chamberlain <mcgrof@kernel.org> 14092L: linux-modules@vger.kernel.org 14093L: linux-kernel@vger.kernel.org 14094S: Maintained 14095T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14096F: include/linux/module.h 14097F: kernel/module/ 14098F: scripts/module* 14099 14100MONOLITHIC POWER SYSTEM PMIC DRIVER 14101M: Saravanan Sekar <sravanhome@gmail.com> 14102S: Maintained 14103F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14104F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14105F: drivers/hwmon/pmbus/mpq7932.c 14106F: drivers/iio/adc/mp2629_adc.c 14107F: drivers/mfd/mp2629.c 14108F: drivers/power/supply/mp2629_charger.c 14109F: drivers/regulator/mp5416.c 14110F: drivers/regulator/mpq7920.c 14111F: drivers/regulator/mpq7920.h 14112F: include/linux/mfd/mp2629.h 14113 14114MOST(R) TECHNOLOGY DRIVER 14115M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14116M: Christian Gromm <christian.gromm@microchip.com> 14117S: Maintained 14118F: Documentation/ABI/testing/configfs-most 14119F: Documentation/ABI/testing/sysfs-bus-most 14120F: drivers/most/ 14121F: drivers/staging/most/ 14122F: include/linux/most.h 14123 14124MOTORCOMM PHY DRIVER 14125M: Peter Geis <pgwipeout@gmail.com> 14126M: Frank <Frank.Sae@motor-comm.com> 14127L: netdev@vger.kernel.org 14128S: Maintained 14129F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14130F: drivers/net/phy/motorcomm.c 14131 14132MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14133M: Jiri Slaby <jirislaby@kernel.org> 14134S: Maintained 14135F: Documentation/driver-api/tty/moxa-smartio.rst 14136F: drivers/tty/mxser.* 14137 14138MR800 AVERMEDIA USB FM RADIO DRIVER 14139M: Alexey Klimov <klimov.linux@gmail.com> 14140L: linux-media@vger.kernel.org 14141S: Maintained 14142T: git git://linuxtv.org/media_tree.git 14143F: drivers/media/radio/radio-mr800.c 14144 14145MRF24J40 IEEE 802.15.4 RADIO DRIVER 14146M: Stefan Schmidt <stefan@datenfreihafen.org> 14147L: linux-wpan@vger.kernel.org 14148S: Odd Fixes 14149F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14150F: drivers/net/ieee802154/mrf24j40.c 14151 14152MSI LAPTOP SUPPORT 14153M: "Lee, Chun-Yi" <jlee@suse.com> 14154L: platform-driver-x86@vger.kernel.org 14155S: Maintained 14156F: drivers/platform/x86/msi-laptop.c 14157 14158MSI WMI SUPPORT 14159L: platform-driver-x86@vger.kernel.org 14160S: Orphan 14161F: drivers/platform/x86/msi-wmi.c 14162 14163MSI001 MEDIA DRIVER 14164M: Antti Palosaari <crope@iki.fi> 14165L: linux-media@vger.kernel.org 14166S: Maintained 14167W: https://linuxtv.org 14168W: http://palosaari.fi/linux/ 14169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14170T: git git://linuxtv.org/anttip/media_tree.git 14171F: drivers/media/tuners/msi001* 14172 14173MSI2500 MEDIA DRIVER 14174M: Antti Palosaari <crope@iki.fi> 14175L: linux-media@vger.kernel.org 14176S: Maintained 14177W: https://linuxtv.org 14178W: http://palosaari.fi/linux/ 14179Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14180T: git git://linuxtv.org/anttip/media_tree.git 14181F: drivers/media/usb/msi2500/ 14182 14183MSTAR INTERRUPT CONTROLLER DRIVER 14184M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14185M: Daniel Palmer <daniel@thingy.jp> 14186S: Maintained 14187F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14188F: drivers/irqchip/irq-mst-intc.c 14189 14190MSYSTEMS DISKONCHIP G3 MTD DRIVER 14191M: Robert Jarzmik <robert.jarzmik@free.fr> 14192L: linux-mtd@lists.infradead.org 14193S: Maintained 14194F: drivers/mtd/devices/docg3* 14195 14196MT9M032 APTINA SENSOR DRIVER 14197M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14198L: linux-media@vger.kernel.org 14199S: Maintained 14200T: git git://linuxtv.org/media_tree.git 14201F: drivers/media/i2c/mt9m032.c 14202F: include/media/i2c/mt9m032.h 14203 14204MT9P031 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: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14210F: drivers/media/i2c/mt9p031.c 14211F: include/media/i2c/mt9p031.h 14212 14213MT9T001 APTINA CAMERA SENSOR 14214M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14215L: linux-media@vger.kernel.org 14216S: Maintained 14217T: git git://linuxtv.org/media_tree.git 14218F: drivers/media/i2c/mt9t001.c 14219F: include/media/i2c/mt9t001.h 14220 14221MT9T112 APTINA CAMERA SENSOR 14222M: Jacopo Mondi <jacopo@jmondi.org> 14223L: linux-media@vger.kernel.org 14224S: Odd Fixes 14225T: git git://linuxtv.org/media_tree.git 14226F: drivers/media/i2c/mt9t112.c 14227F: include/media/i2c/mt9t112.h 14228 14229MT9V032 APTINA CAMERA SENSOR 14230M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14231L: linux-media@vger.kernel.org 14232S: Maintained 14233T: git git://linuxtv.org/media_tree.git 14234F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14235F: drivers/media/i2c/mt9v032.c 14236F: include/media/i2c/mt9v032.h 14237 14238MT9V111 APTINA CAMERA SENSOR 14239M: Jacopo Mondi <jacopo@jmondi.org> 14240L: linux-media@vger.kernel.org 14241S: Maintained 14242T: git git://linuxtv.org/media_tree.git 14243F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14244F: drivers/media/i2c/mt9v111.c 14245 14246MULTIFUNCTION DEVICES (MFD) 14247M: Lee Jones <lee@kernel.org> 14248S: Maintained 14249T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14250F: Documentation/devicetree/bindings/mfd/ 14251F: drivers/mfd/ 14252F: include/dt-bindings/mfd/ 14253F: include/linux/mfd/ 14254 14255MULTIMEDIA CARD (MMC) ETC. OVER SPI 14256S: Orphan 14257F: drivers/mmc/host/mmc_spi.c 14258F: include/linux/spi/mmc_spi.h 14259 14260MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14261M: Ulf Hansson <ulf.hansson@linaro.org> 14262L: linux-mmc@vger.kernel.org 14263S: Maintained 14264T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14265F: Documentation/devicetree/bindings/mmc/ 14266F: drivers/mmc/ 14267F: include/linux/mmc/ 14268F: include/uapi/linux/mmc/ 14269 14270MULTIPLEXER SUBSYSTEM 14271M: Peter Rosin <peda@axentia.se> 14272S: Maintained 14273F: Documentation/ABI/testing/sysfs-class-mux* 14274F: Documentation/devicetree/bindings/mux/ 14275F: drivers/mux/ 14276F: include/dt-bindings/mux/ 14277F: include/linux/mux/ 14278 14279MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14280M: Bin Liu <b-liu@ti.com> 14281L: linux-usb@vger.kernel.org 14282S: Maintained 14283F: drivers/usb/musb/ 14284 14285MXL301RF MEDIA DRIVER 14286M: Akihiro Tsukada <tskd08@gmail.com> 14287L: linux-media@vger.kernel.org 14288S: Odd Fixes 14289F: drivers/media/tuners/mxl301rf* 14290 14291MXL5007T MEDIA DRIVER 14292M: Michael Krufky <mkrufky@linuxtv.org> 14293L: linux-media@vger.kernel.org 14294S: Maintained 14295W: https://linuxtv.org 14296W: http://github.com/mkrufky 14297Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14298T: git git://linuxtv.org/mkrufky/tuners.git 14299F: drivers/media/tuners/mxl5007t.* 14300 14301MXSFB DRM DRIVER 14302M: Marek Vasut <marex@denx.de> 14303M: Stefan Agner <stefan@agner.ch> 14304L: dri-devel@lists.freedesktop.org 14305S: Supported 14306T: git git://anongit.freedesktop.org/drm/drm-misc 14307F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14308F: drivers/gpu/drm/mxsfb/ 14309 14310MYLEX DAC960 PCI RAID Controller 14311M: Hannes Reinecke <hare@kernel.org> 14312L: linux-scsi@vger.kernel.org 14313S: Supported 14314F: drivers/scsi/myrb.* 14315F: drivers/scsi/myrs.* 14316 14317MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14318M: Chris Lee <christopher.lee@cspi.com> 14319L: netdev@vger.kernel.org 14320S: Supported 14321W: https://www.cspi.com/ethernet-products/support/downloads/ 14322F: drivers/net/ethernet/myricom/myri10ge/ 14323 14324NAND FLASH SUBSYSTEM 14325M: Miquel Raynal <miquel.raynal@bootlin.com> 14326R: Richard Weinberger <richard@nod.at> 14327L: linux-mtd@lists.infradead.org 14328S: Maintained 14329W: http://www.linux-mtd.infradead.org/ 14330Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14331C: irc://irc.oftc.net/mtd 14332T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14333F: drivers/mtd/nand/ 14334F: include/linux/mtd/*nand*.h 14335 14336NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14337M: Daniel Mack <zonque@gmail.com> 14338L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14339S: Maintained 14340W: http://www.native-instruments.com 14341F: sound/usb/caiaq/ 14342 14343NATSEMI ETHERNET DRIVER (DP8381x) 14344S: Orphan 14345F: drivers/net/ethernet/natsemi/natsemi.c 14346 14347NCR 5380 SCSI DRIVERS 14348M: Finn Thain <fthain@linux-m68k.org> 14349M: Michael Schmitz <schmitzmic@gmail.com> 14350L: linux-scsi@vger.kernel.org 14351S: Maintained 14352F: Documentation/scsi/g_NCR5380.rst 14353F: drivers/scsi/NCR5380.* 14354F: drivers/scsi/arm/cumana_1.c 14355F: drivers/scsi/arm/oak.c 14356F: drivers/scsi/atari_scsi.* 14357F: drivers/scsi/dmx3191d.c 14358F: drivers/scsi/g_NCR5380.* 14359F: drivers/scsi/mac_scsi.* 14360F: drivers/scsi/sun3_scsi.* 14361F: drivers/scsi/sun3_scsi_vme.c 14362 14363NCSI LIBRARY 14364M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14365S: Maintained 14366F: net/ncsi/ 14367 14368NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14369M: Guenter Roeck <linux@roeck-us.net> 14370L: linux-hwmon@vger.kernel.org 14371S: Maintained 14372F: Documentation/hwmon/nct6775.rst 14373F: drivers/hwmon/nct6775-core.c 14374F: drivers/hwmon/nct6775-platform.c 14375F: drivers/hwmon/nct6775.h 14376 14377NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14378M: Zev Weiss <zev@bewilderbeest.net> 14379L: linux-hwmon@vger.kernel.org 14380S: Maintained 14381F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14382F: drivers/hwmon/nct6775-i2c.c 14383 14384NETDEVSIM 14385M: Jakub Kicinski <kuba@kernel.org> 14386S: Maintained 14387F: drivers/net/netdevsim/* 14388 14389NETEM NETWORK EMULATOR 14390M: Stephen Hemminger <stephen@networkplumber.org> 14391L: netdev@vger.kernel.org 14392S: Maintained 14393F: net/sched/sch_netem.c 14394 14395NETERION 10GbE DRIVERS (s2io) 14396M: Jon Mason <jdmason@kudzu.us> 14397L: netdev@vger.kernel.org 14398S: Supported 14399F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14400F: drivers/net/ethernet/neterion/ 14401 14402NETFILTER 14403M: Pablo Neira Ayuso <pablo@netfilter.org> 14404M: Jozsef Kadlecsik <kadlec@netfilter.org> 14405M: Florian Westphal <fw@strlen.de> 14406L: netfilter-devel@vger.kernel.org 14407L: coreteam@netfilter.org 14408S: Maintained 14409W: http://www.netfilter.org/ 14410W: http://www.iptables.org/ 14411W: http://www.nftables.org/ 14412Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14413C: irc://irc.libera.chat/netfilter 14414T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14415T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14416F: include/linux/netfilter* 14417F: include/linux/netfilter/ 14418F: include/net/netfilter/ 14419F: include/uapi/linux/netfilter* 14420F: include/uapi/linux/netfilter/ 14421F: net/*/netfilter.c 14422F: net/*/netfilter/ 14423F: net/bridge/br_netfilter*.c 14424F: net/netfilter/ 14425 14426NETROM NETWORK LAYER 14427M: Ralf Baechle <ralf@linux-mips.org> 14428L: linux-hams@vger.kernel.org 14429S: Maintained 14430W: http://www.linux-ax25.org/ 14431F: include/net/netrom.h 14432F: include/uapi/linux/netrom.h 14433F: net/netrom/ 14434 14435NETRONIX EMBEDDED CONTROLLER 14436M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14437S: Maintained 14438F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14439F: drivers/mfd/ntxec.c 14440F: drivers/pwm/pwm-ntxec.c 14441F: drivers/rtc/rtc-ntxec.c 14442F: include/linux/mfd/ntxec.h 14443 14444NETRONOME ETHERNET DRIVERS 14445M: Simon Horman <simon.horman@corigine.com> 14446R: Jakub Kicinski <kuba@kernel.org> 14447L: oss-drivers@corigine.com 14448S: Maintained 14449F: drivers/net/ethernet/netronome/ 14450 14451NETWORK BLOCK DEVICE (NBD) 14452M: Josef Bacik <josef@toxicpanda.com> 14453L: linux-block@vger.kernel.org 14454L: nbd@other.debian.org 14455S: Maintained 14456F: Documentation/admin-guide/blockdev/nbd.rst 14457F: drivers/block/nbd.c 14458F: include/trace/events/nbd.h 14459F: include/uapi/linux/nbd.h 14460 14461NETWORK DROP MONITOR 14462M: Neil Horman <nhorman@tuxdriver.com> 14463L: netdev@vger.kernel.org 14464S: Maintained 14465W: https://fedorahosted.org/dropwatch/ 14466F: include/uapi/linux/net_dropmon.h 14467F: net/core/drop_monitor.c 14468 14469NETWORKING DRIVERS 14470M: "David S. Miller" <davem@davemloft.net> 14471M: Eric Dumazet <edumazet@google.com> 14472M: Jakub Kicinski <kuba@kernel.org> 14473M: Paolo Abeni <pabeni@redhat.com> 14474L: netdev@vger.kernel.org 14475S: Maintained 14476Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14477T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14478T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14479F: Documentation/devicetree/bindings/net/ 14480F: drivers/connector/ 14481F: drivers/net/ 14482F: include/dt-bindings/net/ 14483F: include/linux/etherdevice.h 14484F: include/linux/fcdevice.h 14485F: include/linux/fddidevice.h 14486F: include/linux/hippidevice.h 14487F: include/linux/if_* 14488F: include/linux/inetdevice.h 14489F: include/linux/netdevice.h 14490F: include/uapi/linux/if_* 14491F: include/uapi/linux/netdevice.h 14492 14493NETWORKING DRIVERS (WIRELESS) 14494M: Kalle Valo <kvalo@kernel.org> 14495L: linux-wireless@vger.kernel.org 14496S: Maintained 14497W: https://wireless.wiki.kernel.org/ 14498Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14499T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14500T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14501F: Documentation/devicetree/bindings/net/wireless/ 14502F: drivers/net/wireless/ 14503 14504NETWORKING [DSA] 14505M: Andrew Lunn <andrew@lunn.ch> 14506M: Florian Fainelli <f.fainelli@gmail.com> 14507M: Vladimir Oltean <olteanv@gmail.com> 14508S: Maintained 14509F: Documentation/devicetree/bindings/net/dsa/ 14510F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14511F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14512F: drivers/net/dsa/ 14513F: include/linux/dsa/ 14514F: include/linux/platform_data/dsa.h 14515F: include/net/dsa.h 14516F: net/dsa/ 14517F: tools/testing/selftests/drivers/net/dsa/ 14518 14519NETWORKING [GENERAL] 14520M: "David S. Miller" <davem@davemloft.net> 14521M: Eric Dumazet <edumazet@google.com> 14522M: Jakub Kicinski <kuba@kernel.org> 14523M: Paolo Abeni <pabeni@redhat.com> 14524L: netdev@vger.kernel.org 14525S: Maintained 14526Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14527B: mailto:netdev@vger.kernel.org 14528T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14529T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14530F: Documentation/core-api/netlink.rst 14531F: Documentation/networking/ 14532F: Documentation/process/maintainer-netdev.rst 14533F: Documentation/userspace-api/netlink/ 14534F: include/linux/in.h 14535F: include/linux/net.h 14536F: include/linux/netdevice.h 14537F: include/net/ 14538F: include/uapi/linux/in.h 14539F: include/uapi/linux/net.h 14540F: include/uapi/linux/net_namespace.h 14541F: include/uapi/linux/netdevice.h 14542F: lib/net_utils.c 14543F: lib/random32.c 14544F: net/ 14545F: tools/net/ 14546F: tools/testing/selftests/net/ 14547 14548NETWORKING [IPSEC] 14549M: Steffen Klassert <steffen.klassert@secunet.com> 14550M: Herbert Xu <herbert@gondor.apana.org.au> 14551M: "David S. Miller" <davem@davemloft.net> 14552L: netdev@vger.kernel.org 14553S: Maintained 14554T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14555T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14556F: include/net/xfrm.h 14557F: include/uapi/linux/xfrm.h 14558F: net/ipv4/ah4.c 14559F: net/ipv4/esp4* 14560F: net/ipv4/ip_vti.c 14561F: net/ipv4/ipcomp.c 14562F: net/ipv4/xfrm* 14563F: net/ipv6/ah6.c 14564F: net/ipv6/esp6* 14565F: net/ipv6/ip6_vti.c 14566F: net/ipv6/ipcomp6.c 14567F: net/ipv6/xfrm* 14568F: net/key/ 14569F: net/xfrm/ 14570F: tools/testing/selftests/net/ipsec.c 14571 14572NETWORKING [IPv4/IPv6] 14573M: "David S. Miller" <davem@davemloft.net> 14574M: David Ahern <dsahern@kernel.org> 14575L: netdev@vger.kernel.org 14576S: Maintained 14577T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14578F: arch/x86/net/* 14579F: include/linux/ip.h 14580F: include/linux/ipv6* 14581F: include/net/fib* 14582F: include/net/ip* 14583F: include/net/route.h 14584F: net/ipv4/ 14585F: net/ipv6/ 14586 14587NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14588M: Paul Moore <paul@paul-moore.com> 14589L: netdev@vger.kernel.org 14590L: linux-security-module@vger.kernel.org 14591S: Maintained 14592W: https://github.com/netlabel 14593F: Documentation/netlabel/ 14594F: include/net/calipso.h 14595F: include/net/cipso_ipv4.h 14596F: include/net/netlabel.h 14597F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14598F: include/uapi/linux/netfilter/xt_SECMARK.h 14599F: net/ipv4/cipso_ipv4.c 14600F: net/ipv6/calipso.c 14601F: net/netfilter/xt_CONNSECMARK.c 14602F: net/netfilter/xt_SECMARK.c 14603F: net/netlabel/ 14604 14605NETWORKING [MPTCP] 14606M: Matthieu Baerts <matthieu.baerts@tessares.net> 14607L: netdev@vger.kernel.org 14608L: mptcp@lists.linux.dev 14609S: Maintained 14610W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14611B: https://github.com/multipath-tcp/mptcp_net-next/issues 14612F: Documentation/networking/mptcp-sysctl.rst 14613F: include/net/mptcp.h 14614F: include/trace/events/mptcp.h 14615F: include/uapi/linux/mptcp.h 14616F: net/mptcp/ 14617F: tools/testing/selftests/bpf/*/*mptcp*.c 14618F: tools/testing/selftests/net/mptcp/ 14619 14620NETWORKING [TCP] 14621M: Eric Dumazet <edumazet@google.com> 14622L: netdev@vger.kernel.org 14623S: Maintained 14624F: include/linux/tcp.h 14625F: include/net/tcp.h 14626F: include/trace/events/tcp.h 14627F: include/uapi/linux/tcp.h 14628F: net/ipv4/syncookies.c 14629F: net/ipv4/tcp*.c 14630F: net/ipv6/syncookies.c 14631F: net/ipv6/tcp*.c 14632 14633NETWORKING [TLS] 14634M: Boris Pismenny <borisp@nvidia.com> 14635M: John Fastabend <john.fastabend@gmail.com> 14636M: Jakub Kicinski <kuba@kernel.org> 14637L: netdev@vger.kernel.org 14638S: Maintained 14639F: include/net/tls.h 14640F: include/uapi/linux/tls.h 14641F: net/tls/* 14642 14643NETXEN (1/10) GbE SUPPORT 14644M: Manish Chopra <manishc@marvell.com> 14645M: Rahul Verma <rahulv@marvell.com> 14646M: GR-Linux-NIC-Dev@marvell.com 14647L: netdev@vger.kernel.org 14648S: Supported 14649F: drivers/net/ethernet/qlogic/netxen/ 14650 14651NET_FAILOVER MODULE 14652M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14653L: netdev@vger.kernel.org 14654S: Supported 14655F: Documentation/networking/net_failover.rst 14656F: drivers/net/net_failover.c 14657F: include/net/net_failover.h 14658 14659NEXTHOP 14660M: David Ahern <dsahern@kernel.org> 14661L: netdev@vger.kernel.org 14662S: Maintained 14663F: include/net/netns/nexthop.h 14664F: include/net/nexthop.h 14665F: include/uapi/linux/nexthop.h 14666F: net/ipv4/nexthop.c 14667 14668NFC SUBSYSTEM 14669M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14670L: netdev@vger.kernel.org 14671S: Maintained 14672F: Documentation/devicetree/bindings/net/nfc/ 14673F: drivers/nfc/ 14674F: include/linux/platform_data/nfcmrvl.h 14675F: include/net/nfc/ 14676F: include/uapi/linux/nfc.h 14677F: net/nfc/ 14678 14679NFC VIRTUAL NCI DEVICE DRIVER 14680M: Bongsu Jeon <bongsu.jeon@samsung.com> 14681L: netdev@vger.kernel.org 14682S: Supported 14683F: drivers/nfc/virtual_ncidev.c 14684F: tools/testing/selftests/nci/ 14685 14686NFS, SUNRPC, AND LOCKD CLIENTS 14687M: Trond Myklebust <trond.myklebust@hammerspace.com> 14688M: Anna Schumaker <anna@kernel.org> 14689L: linux-nfs@vger.kernel.org 14690S: Maintained 14691W: http://client.linux-nfs.org 14692T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14693F: fs/lockd/ 14694F: fs/nfs/ 14695F: fs/nfs_common/ 14696F: include/linux/lockd/ 14697F: include/linux/nfs* 14698F: include/linux/sunrpc/ 14699F: include/uapi/linux/nfs* 14700F: include/uapi/linux/sunrpc/ 14701F: net/sunrpc/ 14702F: Documentation/filesystems/nfs/ 14703 14704NILFS2 FILESYSTEM 14705M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14706L: linux-nilfs@vger.kernel.org 14707S: Supported 14708W: https://nilfs.sourceforge.io/ 14709W: https://nilfs.osdn.jp/ 14710T: git https://github.com/konis/nilfs2.git 14711F: Documentation/filesystems/nilfs2.rst 14712F: fs/nilfs2/ 14713F: include/trace/events/nilfs2.h 14714F: include/uapi/linux/nilfs2_api.h 14715F: include/uapi/linux/nilfs2_ondisk.h 14716 14717NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14718M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14719S: Maintained 14720W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14721F: Documentation/scsi/NinjaSCSI.rst 14722F: drivers/scsi/pcmcia/nsp_* 14723 14724NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14725M: GOTO Masanori <gotom@debian.or.jp> 14726M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14727S: Maintained 14728W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14729F: Documentation/scsi/NinjaSCSI.rst 14730F: drivers/scsi/nsp32* 14731 14732NINTENDO HID DRIVER 14733M: Daniel J. Ogorchock <djogorchock@gmail.com> 14734L: linux-input@vger.kernel.org 14735S: Maintained 14736F: drivers/hid/hid-nintendo* 14737 14738NIOS2 ARCHITECTURE 14739M: Dinh Nguyen <dinguyen@kernel.org> 14740S: Maintained 14741T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14742F: arch/nios2/ 14743 14744NITRO ENCLAVES (NE) 14745M: Alexandru Ciobotaru <alcioa@amazon.com> 14746L: linux-kernel@vger.kernel.org 14747L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14748S: Supported 14749W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14750F: Documentation/virt/ne_overview.rst 14751F: drivers/virt/nitro_enclaves/ 14752F: include/linux/nitro_enclaves.h 14753F: include/uapi/linux/nitro_enclaves.h 14754F: samples/nitro_enclaves/ 14755 14756NOHZ, DYNTICKS SUPPORT 14757M: Frederic Weisbecker <fweisbec@gmail.com> 14758M: Thomas Gleixner <tglx@linutronix.de> 14759M: Ingo Molnar <mingo@kernel.org> 14760L: linux-kernel@vger.kernel.org 14761S: Maintained 14762T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14763F: include/linux/sched/nohz.h 14764F: include/linux/tick.h 14765F: kernel/time/tick*.* 14766 14767NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14768M: Pavel Machek <pavel@ucw.cz> 14769M: Sakari Ailus <sakari.ailus@iki.fi> 14770L: linux-media@vger.kernel.org 14771S: Maintained 14772F: drivers/media/i2c/ad5820.c 14773F: drivers/media/i2c/et8ek8 14774 14775NOKIA N900 POWER SUPPLY DRIVERS 14776R: Pali Rohár <pali@kernel.org> 14777F: drivers/power/supply/bq2415x_charger.c 14778F: drivers/power/supply/bq27xxx_battery.c 14779F: drivers/power/supply/bq27xxx_battery_i2c.c 14780F: drivers/power/supply/isp1704_charger.c 14781F: drivers/power/supply/rx51_battery.c 14782F: include/linux/power/bq2415x_charger.h 14783F: include/linux/power/bq27xxx_battery.h 14784 14785NOLIBC HEADER FILE 14786M: Willy Tarreau <w@1wt.eu> 14787S: Maintained 14788T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14789F: tools/include/nolibc/ 14790F: tools/testing/selftests/nolibc/ 14791 14792NSDEPS 14793M: Matthias Maennich <maennich@google.com> 14794S: Maintained 14795F: Documentation/core-api/symbol-namespaces.rst 14796F: scripts/nsdeps 14797 14798NTB AMD DRIVER 14799M: Sanjay R Mehta <sanju.mehta@amd.com> 14800M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14801L: ntb@lists.linux.dev 14802S: Supported 14803F: drivers/ntb/hw/amd/ 14804 14805NTB DRIVER CORE 14806M: Jon Mason <jdmason@kudzu.us> 14807M: Dave Jiang <dave.jiang@intel.com> 14808M: Allen Hubbe <allenbh@gmail.com> 14809L: ntb@lists.linux.dev 14810S: Supported 14811W: https://github.com/jonmason/ntb/wiki 14812T: git git://github.com/jonmason/ntb.git 14813F: drivers/net/ntb_netdev.c 14814F: drivers/ntb/ 14815F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14816F: include/linux/ntb.h 14817F: include/linux/ntb_transport.h 14818F: tools/testing/selftests/ntb/ 14819 14820NTB IDT DRIVER 14821M: Serge Semin <fancer.lancer@gmail.com> 14822L: ntb@lists.linux.dev 14823S: Supported 14824F: drivers/ntb/hw/idt/ 14825 14826NTB INTEL DRIVER 14827M: Dave Jiang <dave.jiang@intel.com> 14828L: ntb@lists.linux.dev 14829S: Supported 14830W: https://github.com/davejiang/linux/wiki 14831T: git https://github.com/davejiang/linux.git 14832F: drivers/ntb/hw/intel/ 14833 14834NTFS FILESYSTEM 14835M: Anton Altaparmakov <anton@tuxera.com> 14836L: linux-ntfs-dev@lists.sourceforge.net 14837S: Supported 14838W: http://www.tuxera.com/ 14839T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14840F: Documentation/filesystems/ntfs.rst 14841F: fs/ntfs/ 14842 14843NTFS3 FILESYSTEM 14844M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14845L: ntfs3@lists.linux.dev 14846S: Supported 14847W: http://www.paragon-software.com/ 14848T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14849F: Documentation/filesystems/ntfs3.rst 14850F: fs/ntfs3/ 14851 14852NUBUS SUBSYSTEM 14853M: Finn Thain <fthain@linux-m68k.org> 14854L: linux-m68k@lists.linux-m68k.org 14855S: Maintained 14856F: arch/*/include/asm/nubus.h 14857F: drivers/nubus/ 14858F: include/linux/nubus.h 14859F: include/uapi/linux/nubus.h 14860 14861NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14862M: Antonino Daplas <adaplas@gmail.com> 14863L: linux-fbdev@vger.kernel.org 14864S: Maintained 14865F: drivers/video/fbdev/nvidia/ 14866F: drivers/video/fbdev/riva/ 14867 14868NVIDIA WMI EC BACKLIGHT DRIVER 14869M: Daniel Dadap <ddadap@nvidia.com> 14870L: platform-driver-x86@vger.kernel.org 14871S: Supported 14872F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14873F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14874 14875NVM EXPRESS DRIVER 14876M: Keith Busch <kbusch@kernel.org> 14877M: Jens Axboe <axboe@fb.com> 14878M: Christoph Hellwig <hch@lst.de> 14879M: Sagi Grimberg <sagi@grimberg.me> 14880L: linux-nvme@lists.infradead.org 14881S: Supported 14882W: http://git.infradead.org/nvme.git 14883T: git git://git.infradead.org/nvme.git 14884F: Documentation/nvme/ 14885F: drivers/nvme/common/ 14886F: drivers/nvme/host/ 14887F: include/linux/nvme-*.h 14888F: include/linux/nvme.h 14889F: include/uapi/linux/nvme_ioctl.h 14890 14891NVM EXPRESS FABRICS AUTHENTICATION 14892M: Hannes Reinecke <hare@suse.de> 14893L: linux-nvme@lists.infradead.org 14894S: Supported 14895F: drivers/nvme/host/auth.c 14896F: drivers/nvme/target/auth.c 14897F: drivers/nvme/target/fabrics-cmd-auth.c 14898F: include/linux/nvme-auth.h 14899 14900NVM EXPRESS HARDWARE MONITORING SUPPORT 14901M: Guenter Roeck <linux@roeck-us.net> 14902L: linux-nvme@lists.infradead.org 14903S: Supported 14904F: drivers/nvme/host/hwmon.c 14905 14906NVM EXPRESS FC TRANSPORT DRIVERS 14907M: James Smart <james.smart@broadcom.com> 14908L: linux-nvme@lists.infradead.org 14909S: Supported 14910F: drivers/nvme/host/fc.c 14911F: drivers/nvme/target/fc.c 14912F: drivers/nvme/target/fcloop.c 14913F: include/linux/nvme-fc-driver.h 14914F: include/linux/nvme-fc.h 14915 14916NVM EXPRESS TARGET DRIVER 14917M: Christoph Hellwig <hch@lst.de> 14918M: Sagi Grimberg <sagi@grimberg.me> 14919M: Chaitanya Kulkarni <kch@nvidia.com> 14920L: linux-nvme@lists.infradead.org 14921S: Supported 14922W: http://git.infradead.org/nvme.git 14923T: git git://git.infradead.org/nvme.git 14924F: drivers/nvme/target/ 14925 14926NVMEM FRAMEWORK 14927M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14928S: Maintained 14929T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14930F: Documentation/ABI/stable/sysfs-bus-nvmem 14931F: Documentation/devicetree/bindings/nvmem/ 14932F: drivers/nvmem/ 14933F: include/linux/nvmem-consumer.h 14934F: include/linux/nvmem-provider.h 14935 14936NXP C45 TJA11XX PHY DRIVER 14937M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14938L: netdev@vger.kernel.org 14939S: Maintained 14940F: drivers/net/phy/nxp-c45-tja11xx.c 14941 14942NXP FSPI DRIVER 14943M: Han Xu <han.xu@nxp.com> 14944M: Haibo Chen <haibo.chen@nxp.com> 14945R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14946L: linux-spi@vger.kernel.org 14947S: Maintained 14948F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14949F: drivers/spi/spi-nxp-fspi.c 14950 14951NXP FXAS21002C DRIVER 14952M: Rui Miguel Silva <rmfrfs@gmail.com> 14953L: linux-iio@vger.kernel.org 14954S: Maintained 14955F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14956F: drivers/iio/gyro/fxas21002c.h 14957F: drivers/iio/gyro/fxas21002c_core.c 14958F: drivers/iio/gyro/fxas21002c_i2c.c 14959F: drivers/iio/gyro/fxas21002c_spi.c 14960 14961NXP i.MX CLOCK DRIVERS 14962M: Abel Vesa <abelvesa@kernel.org> 14963R: Peng Fan <peng.fan@nxp.com> 14964L: linux-clk@vger.kernel.org 14965L: linux-imx@nxp.com 14966S: Maintained 14967T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14968F: Documentation/devicetree/bindings/clock/imx* 14969F: drivers/clk/imx/ 14970F: include/dt-bindings/clock/imx* 14971 14972NXP i.MX 8MQ DCSS DRIVER 14973M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14974R: Lucas Stach <l.stach@pengutronix.de> 14975L: dri-devel@lists.freedesktop.org 14976S: Maintained 14977F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14978F: drivers/gpu/drm/imx/dcss/ 14979 14980NXP i.MX 8QXP ADC DRIVER 14981M: Cai Huoqing <cai.huoqing@linux.dev> 14982M: Haibo Chen <haibo.chen@nxp.com> 14983L: linux-imx@nxp.com 14984L: linux-iio@vger.kernel.org 14985S: Maintained 14986F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14987F: drivers/iio/adc/imx8qxp-adc.c 14988 14989NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14990M: Haibo Chen <haibo.chen@nxp.com> 14991L: linux-iio@vger.kernel.org 14992L: linux-imx@nxp.com 14993S: Maintained 14994F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14995F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14996F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14997F: drivers/iio/adc/imx7d_adc.c 14998F: drivers/iio/adc/imx93_adc.c 14999F: drivers/iio/adc/vf610_adc.c 15000 15001NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15002M: Jagan Teki <jagan@amarulasolutions.com> 15003S: Maintained 15004F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15005F: drivers/regulator/pf8x00-regulator.c 15006 15007NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15008M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15009L: linux-kernel@vger.kernel.org 15010S: Maintained 15011F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15012F: drivers/extcon/extcon-ptn5150.c 15013 15014NXP SGTL5000 DRIVER 15015M: Fabio Estevam <festevam@gmail.com> 15016L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15017S: Maintained 15018F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15019F: sound/soc/codecs/sgtl5000* 15020 15021NXP SJA1105 ETHERNET SWITCH DRIVER 15022M: Vladimir Oltean <olteanv@gmail.com> 15023L: linux-kernel@vger.kernel.org 15024S: Maintained 15025F: drivers/net/dsa/sja1105 15026F: drivers/net/pcs/pcs-xpcs-nxp.c 15027 15028NXP TDA998X DRM DRIVER 15029M: Russell King <linux@armlinux.org.uk> 15030S: Maintained 15031T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15032T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15033F: drivers/gpu/drm/i2c/tda998x_drv.c 15034F: include/drm/i2c/tda998x.h 15035F: include/dt-bindings/display/tda998x.h 15036K: "nxp,tda998x" 15037 15038NXP TFA9879 DRIVER 15039M: Peter Rosin <peda@axentia.se> 15040L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15041S: Maintained 15042F: Documentation/devicetree/bindings/sound/tfa9879.txt 15043F: sound/soc/codecs/tfa9879* 15044 15045NXP/Goodix TFA989X (TFA1) DRIVER 15046M: Stephan Gerhold <stephan@gerhold.net> 15047L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15048S: Maintained 15049F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15050F: sound/soc/codecs/tfa989x.c 15051 15052NXP-NCI NFC DRIVER 15053S: Orphan 15054F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15055F: drivers/nfc/nxp-nci 15056 15057NXP i.MX 8MP DW100 V4L2 DRIVER 15058M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15059L: linux-media@vger.kernel.org 15060S: Maintained 15061F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15062F: Documentation/userspace-api/media/drivers/dw100.rst 15063F: drivers/media/platform/nxp/dw100/ 15064F: include/uapi/linux/dw100.h 15065 15066NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15067M: Mirela Rabulea <mirela.rabulea@nxp.com> 15068R: NXP Linux Team <linux-imx@nxp.com> 15069L: linux-media@vger.kernel.org 15070S: Maintained 15071F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15072F: drivers/media/platform/nxp/imx-jpeg 15073 15074NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15075M: Jonas Malaco <jonas@protocubo.io> 15076L: linux-hwmon@vger.kernel.org 15077S: Maintained 15078F: Documentation/hwmon/nzxt-kraken2.rst 15079F: drivers/hwmon/nzxt-kraken2.c 15080 15081NZXT-SMART2 HARDWARE MONITORING DRIVER 15082M: Aleksandr Mezin <mezin.alexander@gmail.com> 15083L: linux-hwmon@vger.kernel.org 15084S: Maintained 15085F: Documentation/hwmon/nzxt-smart2.rst 15086F: drivers/hwmon/nzxt-smart2.c 15087 15088OBJAGG 15089M: Jiri Pirko <jiri@resnulli.us> 15090L: netdev@vger.kernel.org 15091S: Supported 15092F: include/linux/objagg.h 15093F: lib/objagg.c 15094F: lib/test_objagg.c 15095 15096OBJTOOL 15097M: Josh Poimboeuf <jpoimboe@kernel.org> 15098M: Peter Zijlstra <peterz@infradead.org> 15099S: Supported 15100F: tools/objtool/ 15101F: include/linux/objtool.h 15102 15103OCELOT ETHERNET SWITCH DRIVER 15104M: Vladimir Oltean <vladimir.oltean@nxp.com> 15105M: Claudiu Manoil <claudiu.manoil@nxp.com> 15106M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15107M: UNGLinuxDriver@microchip.com 15108L: netdev@vger.kernel.org 15109S: Supported 15110F: drivers/net/dsa/ocelot/* 15111F: drivers/net/ethernet/mscc/ 15112F: include/soc/mscc/ocelot* 15113F: net/dsa/tag_ocelot.c 15114F: net/dsa/tag_ocelot_8021q.c 15115F: tools/testing/selftests/drivers/net/ocelot/* 15116 15117OCELOT EXTERNAL SWITCH CONTROL 15118M: Colin Foster <colin.foster@in-advantage.com> 15119S: Supported 15120F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15121F: drivers/mfd/ocelot* 15122F: drivers/net/dsa/ocelot/ocelot_ext.c 15123F: include/linux/mfd/ocelot.h 15124 15125OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15126M: Frederic Barrat <fbarrat@linux.ibm.com> 15127M: Andrew Donnellan <ajd@linux.ibm.com> 15128L: linuxppc-dev@lists.ozlabs.org 15129S: Supported 15130F: Documentation/userspace-api/accelerators/ocxl.rst 15131F: arch/powerpc/include/asm/pnv-ocxl.h 15132F: arch/powerpc/platforms/powernv/ocxl.c 15133F: drivers/misc/ocxl/ 15134F: include/misc/ocxl* 15135F: include/uapi/misc/ocxl.h 15136 15137OMAP AUDIO SUPPORT 15138M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15139M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15140L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15141L: linux-omap@vger.kernel.org 15142S: Maintained 15143F: sound/soc/ti/n810.c 15144F: sound/soc/ti/omap* 15145F: sound/soc/ti/rx51.c 15146F: sound/soc/ti/sdma-pcm.* 15147 15148OMAP CLOCK FRAMEWORK SUPPORT 15149M: Paul Walmsley <paul@pwsan.com> 15150L: linux-omap@vger.kernel.org 15151S: Maintained 15152F: arch/arm/*omap*/*clock* 15153 15154OMAP DEVICE TREE SUPPORT 15155M: Benoît Cousson <bcousson@baylibre.com> 15156M: Tony Lindgren <tony@atomide.com> 15157L: linux-omap@vger.kernel.org 15158L: devicetree@vger.kernel.org 15159S: Maintained 15160F: arch/arm/boot/dts/*am3* 15161F: arch/arm/boot/dts/*am4* 15162F: arch/arm/boot/dts/*am5* 15163F: arch/arm/boot/dts/*dra7* 15164F: arch/arm/boot/dts/*omap* 15165F: arch/arm/boot/dts/logicpd-som-lv* 15166F: arch/arm/boot/dts/logicpd-torpedo* 15167 15168OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15169L: linux-omap@vger.kernel.org 15170L: linux-fbdev@vger.kernel.org 15171S: Orphan 15172F: Documentation/arm/omap/dss.rst 15173F: drivers/video/fbdev/omap2/ 15174 15175OMAP FRAMEBUFFER SUPPORT 15176L: linux-fbdev@vger.kernel.org 15177L: linux-omap@vger.kernel.org 15178S: Orphan 15179F: drivers/video/fbdev/omap/ 15180 15181OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15182M: Roger Quadros <rogerq@kernel.org> 15183M: Tony Lindgren <tony@atomide.com> 15184L: linux-omap@vger.kernel.org 15185S: Maintained 15186F: arch/arm/mach-omap2/*gpmc* 15187F: drivers/memory/omap-gpmc.c 15188 15189OMAP GPIO DRIVER 15190M: Grygorii Strashko <grygorii.strashko@ti.com> 15191M: Santosh Shilimkar <ssantosh@kernel.org> 15192M: Kevin Hilman <khilman@kernel.org> 15193L: linux-omap@vger.kernel.org 15194S: Maintained 15195F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15196F: drivers/gpio/gpio-omap.c 15197 15198OMAP HARDWARE SPINLOCK SUPPORT 15199M: Ohad Ben-Cohen <ohad@wizery.com> 15200L: linux-omap@vger.kernel.org 15201S: Maintained 15202F: drivers/hwspinlock/omap_hwspinlock.c 15203 15204OMAP HS MMC SUPPORT 15205L: linux-mmc@vger.kernel.org 15206L: linux-omap@vger.kernel.org 15207S: Orphan 15208F: drivers/mmc/host/omap_hsmmc.c 15209 15210OMAP HWMOD DATA 15211M: Paul Walmsley <paul@pwsan.com> 15212L: linux-omap@vger.kernel.org 15213S: Maintained 15214F: arch/arm/mach-omap2/omap_hwmod*data* 15215 15216OMAP HWMOD SUPPORT 15217M: Benoît Cousson <bcousson@baylibre.com> 15218M: Paul Walmsley <paul@pwsan.com> 15219L: linux-omap@vger.kernel.org 15220S: Maintained 15221F: arch/arm/mach-omap2/omap_hwmod.* 15222 15223OMAP I2C DRIVER 15224M: Vignesh R <vigneshr@ti.com> 15225L: linux-omap@vger.kernel.org 15226L: linux-i2c@vger.kernel.org 15227S: Maintained 15228F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15229F: drivers/i2c/busses/i2c-omap.c 15230 15231OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15232M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15233L: linux-media@vger.kernel.org 15234S: Maintained 15235F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15236F: drivers/media/platform/ti/omap3isp/ 15237F: drivers/staging/media/omap4iss/ 15238 15239OMAP MMC SUPPORT 15240M: Aaro Koskinen <aaro.koskinen@iki.fi> 15241L: linux-omap@vger.kernel.org 15242S: Odd Fixes 15243F: drivers/mmc/host/omap.c 15244 15245OMAP POWER MANAGEMENT SUPPORT 15246M: Kevin Hilman <khilman@kernel.org> 15247L: linux-omap@vger.kernel.org 15248S: Maintained 15249F: arch/arm/*omap*/*pm* 15250F: drivers/cpufreq/omap-cpufreq.c 15251 15252OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15253M: Paul Walmsley <paul@pwsan.com> 15254L: linux-omap@vger.kernel.org 15255S: Maintained 15256F: arch/arm/mach-omap2/prm* 15257 15258OMAP RANDOM NUMBER GENERATOR SUPPORT 15259M: Deepak Saxena <dsaxena@plexity.net> 15260S: Maintained 15261F: drivers/char/hw_random/omap-rng.c 15262 15263OMAP USB SUPPORT 15264L: linux-usb@vger.kernel.org 15265L: linux-omap@vger.kernel.org 15266S: Orphan 15267F: arch/arm/*omap*/usb* 15268F: drivers/usb/*/*omap* 15269 15270OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15271M: Mark Jackson <mpfj@newflow.co.uk> 15272L: linux-omap@vger.kernel.org 15273S: Maintained 15274F: arch/arm/boot/dts/am335x-nano.dts 15275 15276OMAP1 SUPPORT 15277M: Aaro Koskinen <aaro.koskinen@iki.fi> 15278M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15279M: Tony Lindgren <tony@atomide.com> 15280L: linux-omap@vger.kernel.org 15281S: Maintained 15282Q: http://patchwork.kernel.org/project/linux-omap/list/ 15283T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15284F: arch/arm/configs/omap1_defconfig 15285F: arch/arm/mach-omap1/ 15286F: drivers/i2c/busses/i2c-omap.c 15287F: include/linux/platform_data/ams-delta-fiq.h 15288F: include/linux/platform_data/i2c-omap.h 15289 15290OMAP2+ SUPPORT 15291M: Tony Lindgren <tony@atomide.com> 15292L: linux-omap@vger.kernel.org 15293S: Maintained 15294W: http://www.muru.com/linux/omap/ 15295W: http://linux.omap.com/ 15296Q: http://patchwork.kernel.org/project/linux-omap/list/ 15297T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15298F: arch/arm/configs/omap2plus_defconfig 15299F: arch/arm/mach-omap2/ 15300F: drivers/bus/ti-sysc.c 15301F: drivers/i2c/busses/i2c-omap.c 15302F: drivers/irqchip/irq-omap-intc.c 15303F: drivers/mfd/*omap*.c 15304F: drivers/mfd/menelaus.c 15305F: drivers/mfd/palmas.c 15306F: drivers/mfd/tps65217.c 15307F: drivers/mfd/tps65218.c 15308F: drivers/mfd/tps65219.c 15309F: drivers/mfd/tps65910.c 15310F: drivers/mfd/twl-core.[ch] 15311F: drivers/mfd/twl4030*.c 15312F: drivers/mfd/twl6030*.c 15313F: drivers/mfd/twl6040*.c 15314F: drivers/regulator/palmas-regulator*.c 15315F: drivers/regulator/pbias-regulator.c 15316F: drivers/regulator/tps65217-regulator.c 15317F: drivers/regulator/tps65218-regulator.c 15318F: drivers/regulator/tps65219-regulator.c 15319F: drivers/regulator/tps65910-regulator.c 15320F: drivers/regulator/twl-regulator.c 15321F: drivers/regulator/twl6030-regulator.c 15322F: include/linux/platform_data/i2c-omap.h 15323F: include/linux/platform_data/ti-sysc.h 15324 15325OMFS FILESYSTEM 15326M: Bob Copeland <me@bobcopeland.com> 15327L: linux-karma-devel@lists.sourceforge.net 15328S: Maintained 15329F: Documentation/filesystems/omfs.rst 15330F: fs/omfs/ 15331 15332OMNIVISION OG01A1B SENSOR DRIVER 15333M: Shawn Tu <shawnx.tu@intel.com> 15334L: linux-media@vger.kernel.org 15335S: Maintained 15336F: drivers/media/i2c/og01a1b.c 15337 15338OMNIVISION OV02A10 SENSOR DRIVER 15339M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15340L: linux-media@vger.kernel.org 15341S: Maintained 15342T: git git://linuxtv.org/media_tree.git 15343F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15344F: drivers/media/i2c/ov02a10.c 15345 15346OMNIVISION OV08D10 SENSOR DRIVER 15347M: Jimmy Su <jimmy.su@intel.com> 15348L: linux-media@vger.kernel.org 15349S: Maintained 15350T: git git://linuxtv.org/media_tree.git 15351F: drivers/media/i2c/ov08d10.c 15352 15353OMNIVISION OV08X40 SENSOR DRIVER 15354M: Jason Chen <jason.z.chen@intel.com> 15355L: linux-media@vger.kernel.org 15356S: Maintained 15357T: git git://linuxtv.org/media_tree.git 15358F: drivers/media/i2c/ov08x40.c 15359 15360OMNIVISION OV13858 SENSOR DRIVER 15361M: Sakari Ailus <sakari.ailus@linux.intel.com> 15362L: linux-media@vger.kernel.org 15363S: Maintained 15364T: git git://linuxtv.org/media_tree.git 15365F: drivers/media/i2c/ov13858.c 15366 15367OMNIVISION OV13B10 SENSOR DRIVER 15368M: Arec Kao <arec.kao@intel.com> 15369L: linux-media@vger.kernel.org 15370S: Maintained 15371T: git git://linuxtv.org/media_tree.git 15372F: drivers/media/i2c/ov13b10.c 15373 15374OMNIVISION OV2680 SENSOR DRIVER 15375M: Rui Miguel Silva <rmfrfs@gmail.com> 15376L: linux-media@vger.kernel.org 15377S: Maintained 15378T: git git://linuxtv.org/media_tree.git 15379F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15380F: drivers/media/i2c/ov2680.c 15381 15382OMNIVISION OV2685 SENSOR DRIVER 15383M: Shunqian Zheng <zhengsq@rock-chips.com> 15384L: linux-media@vger.kernel.org 15385S: Maintained 15386T: git git://linuxtv.org/media_tree.git 15387F: drivers/media/i2c/ov2685.c 15388 15389OMNIVISION OV2740 SENSOR DRIVER 15390M: Tianshu Qiu <tian.shu.qiu@intel.com> 15391R: Shawn Tu <shawnx.tu@intel.com> 15392R: Bingbu Cao <bingbu.cao@intel.com> 15393L: linux-media@vger.kernel.org 15394S: Maintained 15395T: git git://linuxtv.org/media_tree.git 15396F: drivers/media/i2c/ov2740.c 15397 15398OMNIVISION OV4689 SENSOR DRIVER 15399M: Mikhail Rudenko <mike.rudenko@gmail.com> 15400L: linux-media@vger.kernel.org 15401S: Maintained 15402T: git git://linuxtv.org/media_tree.git 15403F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15404F: drivers/media/i2c/ov5647.c 15405 15406OMNIVISION OV5640 SENSOR DRIVER 15407M: Steve Longerbeam <slongerbeam@gmail.com> 15408L: linux-media@vger.kernel.org 15409S: Maintained 15410T: git git://linuxtv.org/media_tree.git 15411F: drivers/media/i2c/ov5640.c 15412 15413OMNIVISION OV5647 SENSOR DRIVER 15414M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15415M: Jacopo Mondi <jacopo@jmondi.org> 15416L: linux-media@vger.kernel.org 15417S: Maintained 15418T: git git://linuxtv.org/media_tree.git 15419F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15420F: drivers/media/i2c/ov5647.c 15421 15422OMNIVISION OV5670 SENSOR DRIVER 15423M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15424L: linux-media@vger.kernel.org 15425S: Maintained 15426T: git git://linuxtv.org/media_tree.git 15427F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15428F: drivers/media/i2c/ov5670.c 15429 15430OMNIVISION OV5675 SENSOR DRIVER 15431M: Shawn Tu <shawnx.tu@intel.com> 15432L: linux-media@vger.kernel.org 15433S: Maintained 15434T: git git://linuxtv.org/media_tree.git 15435F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15436F: drivers/media/i2c/ov5675.c 15437 15438OMNIVISION OV5693 SENSOR DRIVER 15439M: Daniel Scally <djrscally@gmail.com> 15440L: linux-media@vger.kernel.org 15441S: Maintained 15442T: git git://linuxtv.org/media_tree.git 15443F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15444F: drivers/media/i2c/ov5693.c 15445 15446OMNIVISION OV5695 SENSOR DRIVER 15447M: Shunqian Zheng <zhengsq@rock-chips.com> 15448L: linux-media@vger.kernel.org 15449S: Maintained 15450T: git git://linuxtv.org/media_tree.git 15451F: drivers/media/i2c/ov5695.c 15452 15453OMNIVISION OV7670 SENSOR DRIVER 15454L: linux-media@vger.kernel.org 15455S: Orphan 15456T: git git://linuxtv.org/media_tree.git 15457F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15458F: drivers/media/i2c/ov7670.c 15459 15460OMNIVISION OV772x SENSOR DRIVER 15461M: Jacopo Mondi <jacopo@jmondi.org> 15462L: linux-media@vger.kernel.org 15463S: Odd fixes 15464T: git git://linuxtv.org/media_tree.git 15465F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15466F: drivers/media/i2c/ov772x.c 15467F: include/media/i2c/ov772x.h 15468 15469OMNIVISION OV7740 SENSOR DRIVER 15470M: Wenyou Yang <wenyou.yang@microchip.com> 15471L: linux-media@vger.kernel.org 15472S: Maintained 15473T: git git://linuxtv.org/media_tree.git 15474F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15475F: drivers/media/i2c/ov7740.c 15476 15477OMNIVISION OV8856 SENSOR DRIVER 15478M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15479L: linux-media@vger.kernel.org 15480S: Maintained 15481T: git git://linuxtv.org/media_tree.git 15482F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15483F: drivers/media/i2c/ov8856.c 15484 15485OMNIVISION OV8858 SENSOR DRIVER 15486M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15487M: Nicholas Roth <nicholas@rothemail.net> 15488L: linux-media@vger.kernel.org 15489S: Maintained 15490T: git git://linuxtv.org/media_tree.git 15491F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15492F: drivers/media/i2c/ov8858.c 15493 15494OMNIVISION OV9282 SENSOR DRIVER 15495M: Paul J. Murphy <paul.j.murphy@intel.com> 15496M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15497L: linux-media@vger.kernel.org 15498S: Maintained 15499T: git git://linuxtv.org/media_tree.git 15500F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15501F: drivers/media/i2c/ov9282.c 15502 15503OMNIVISION OV9640 SENSOR DRIVER 15504M: Petr Cvek <petrcvekcz@gmail.com> 15505L: linux-media@vger.kernel.org 15506S: Maintained 15507F: drivers/media/i2c/ov9640.* 15508 15509OMNIVISION OV9650 SENSOR DRIVER 15510M: Sakari Ailus <sakari.ailus@linux.intel.com> 15511R: Akinobu Mita <akinobu.mita@gmail.com> 15512R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15513L: linux-media@vger.kernel.org 15514S: Maintained 15515T: git git://linuxtv.org/media_tree.git 15516F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15517F: drivers/media/i2c/ov9650.c 15518 15519OMNIVISION OV9734 SENSOR DRIVER 15520M: Tianshu Qiu <tian.shu.qiu@intel.com> 15521R: Bingbu Cao <bingbu.cao@intel.com> 15522L: linux-media@vger.kernel.org 15523S: Maintained 15524T: git git://linuxtv.org/media_tree.git 15525F: drivers/media/i2c/ov9734.c 15526 15527ONBOARD USB HUB DRIVER 15528M: Matthias Kaehlcke <mka@chromium.org> 15529L: linux-usb@vger.kernel.org 15530S: Maintained 15531F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15532F: drivers/usb/misc/onboard_usb_hub.c 15533 15534ONENAND FLASH DRIVER 15535M: Kyungmin Park <kyungmin.park@samsung.com> 15536L: linux-mtd@lists.infradead.org 15537S: Maintained 15538F: drivers/mtd/nand/onenand/ 15539F: include/linux/mtd/onenand*.h 15540 15541ONEXPLAYER FAN DRIVER 15542M: Derek John Clark <derekjohn.clark@gmail.com> 15543M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15544L: linux-hwmon@vger.kernel.org 15545S: Maintained 15546F: drivers/hwmon/oxp-sensors.c 15547 15548ONIE TLV NVMEM LAYOUT DRIVER 15549M: Miquel Raynal <miquel.raynal@bootlin.com> 15550S: Maintained 15551F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml 15552F: drivers/nvmem/layouts/onie-tlv.c 15553 15554ONION OMEGA2+ BOARD 15555M: Harvey Hunt <harveyhuntnexus@gmail.com> 15556L: linux-mips@vger.kernel.org 15557S: Maintained 15558F: arch/mips/boot/dts/ralink/omega2p.dts 15559 15560ONSEMI ETHERNET PHY DRIVERS 15561M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15562L: netdev@vger.kernel.org 15563S: Supported 15564W: http://www.onsemi.com 15565F: drivers/net/phy/ncn* 15566 15567OP-TEE DRIVER 15568M: Jens Wiklander <jens.wiklander@linaro.org> 15569L: op-tee@lists.trustedfirmware.org 15570S: Maintained 15571F: Documentation/ABI/testing/sysfs-bus-optee-devices 15572F: drivers/tee/optee/ 15573 15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15575M: Sumit Garg <sumit.garg@linaro.org> 15576L: op-tee@lists.trustedfirmware.org 15577S: Maintained 15578F: drivers/char/hw_random/optee-rng.c 15579 15580OP-TEE RTC DRIVER 15581M: Clément Léger <clement.leger@bootlin.com> 15582L: linux-rtc@vger.kernel.org 15583S: Maintained 15584F: drivers/rtc/rtc-optee.c 15585 15586OPA-VNIC DRIVER 15587M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15588L: linux-rdma@vger.kernel.org 15589S: Supported 15590F: drivers/infiniband/ulp/opa_vnic 15591 15592OPEN FIRMWARE AND FLATTENED DEVICE TREE 15593M: Rob Herring <robh+dt@kernel.org> 15594M: Frank Rowand <frowand.list@gmail.com> 15595L: devicetree@vger.kernel.org 15596S: Maintained 15597C: irc://irc.libera.chat/devicetree 15598W: http://www.devicetree.org/ 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15600F: Documentation/ABI/testing/sysfs-firmware-ofw 15601F: drivers/of/ 15602F: include/linux/of*.h 15603F: scripts/dtc/ 15604K: of_overlay_notifier_ 15605K: of_overlay_fdt_apply 15606K: of_overlay_remove 15607 15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15609M: Rob Herring <robh+dt@kernel.org> 15610M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15611L: devicetree@vger.kernel.org 15612S: Maintained 15613C: irc://irc.libera.chat/devicetree 15614Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15615T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15616F: Documentation/devicetree/ 15617F: arch/*/boot/dts/ 15618F: include/dt-bindings/ 15619 15620OPENCOMPUTE PTP CLOCK DRIVER 15621M: Jonathan Lemon <jonathan.lemon@gmail.com> 15622M: Vadim Fedorenko <vadfed@fb.com> 15623L: netdev@vger.kernel.org 15624S: Maintained 15625F: drivers/ptp/ptp_ocp.c 15626 15627OPENCORES I2C BUS DRIVER 15628M: Peter Korsgaard <peter@korsgaard.com> 15629M: Andrew Lunn <andrew@lunn.ch> 15630L: linux-i2c@vger.kernel.org 15631S: Maintained 15632F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15633F: Documentation/i2c/busses/i2c-ocores.rst 15634F: drivers/i2c/busses/i2c-ocores.c 15635F: include/linux/platform_data/i2c-ocores.h 15636 15637OPENRISC ARCHITECTURE 15638M: Jonas Bonn <jonas@southpole.se> 15639M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15640M: Stafford Horne <shorne@gmail.com> 15641L: linux-openrisc@vger.kernel.org 15642S: Maintained 15643W: http://openrisc.io 15644T: git https://github.com/openrisc/linux.git 15645F: Documentation/devicetree/bindings/openrisc/ 15646F: Documentation/openrisc/ 15647F: arch/openrisc/ 15648F: drivers/irqchip/irq-ompic.c 15649F: drivers/irqchip/irq-or1k-* 15650 15651OPENVSWITCH 15652M: Pravin B Shelar <pshelar@ovn.org> 15653L: netdev@vger.kernel.org 15654L: dev@openvswitch.org 15655S: Maintained 15656W: http://openvswitch.org 15657F: include/uapi/linux/openvswitch.h 15658F: net/openvswitch/ 15659F: tools/testing/selftests/net/openvswitch/ 15660 15661OPERATING PERFORMANCE POINTS (OPP) 15662M: Viresh Kumar <vireshk@kernel.org> 15663M: Nishanth Menon <nm@ti.com> 15664M: Stephen Boyd <sboyd@kernel.org> 15665L: linux-pm@vger.kernel.org 15666S: Maintained 15667T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15668F: Documentation/devicetree/bindings/opp/ 15669F: Documentation/power/opp.rst 15670F: drivers/opp/ 15671F: include/linux/pm_opp.h 15672 15673OPL4 DRIVER 15674M: Clemens Ladisch <clemens@ladisch.de> 15675L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15676S: Maintained 15677T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15678F: sound/drivers/opl4/ 15679 15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15681M: Mark Fasheh <mark@fasheh.com> 15682M: Joel Becker <jlbec@evilplan.org> 15683M: Joseph Qi <joseph.qi@linux.alibaba.com> 15684L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15685S: Supported 15686W: http://ocfs2.wiki.kernel.org 15687F: Documentation/filesystems/dlmfs.rst 15688F: Documentation/filesystems/ocfs2.rst 15689F: fs/ocfs2/ 15690 15691ORANGEFS FILESYSTEM 15692M: Mike Marshall <hubcap@omnibond.com> 15693R: Martin Brandenburg <martin@omnibond.com> 15694L: devel@lists.orangefs.org 15695S: Supported 15696T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15697F: Documentation/filesystems/orangefs.rst 15698F: fs/orangefs/ 15699 15700ORINOCO DRIVER 15701L: linux-wireless@vger.kernel.org 15702S: Orphan 15703W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15704W: http://www.nongnu.org/orinoco/ 15705F: drivers/net/wireless/intersil/orinoco/ 15706 15707OV2659 OMNIVISION SENSOR DRIVER 15708M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15709L: linux-media@vger.kernel.org 15710S: Maintained 15711W: https://linuxtv.org 15712Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15713T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15714F: drivers/media/i2c/ov2659.c 15715F: include/media/i2c/ov2659.h 15716 15717OVERLAY FILESYSTEM 15718M: Miklos Szeredi <miklos@szeredi.hu> 15719L: linux-unionfs@vger.kernel.org 15720S: Supported 15721T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15722F: Documentation/filesystems/overlayfs.rst 15723F: fs/overlayfs/ 15724 15725P54 WIRELESS DRIVER 15726M: Christian Lamparter <chunkeey@googlemail.com> 15727L: linux-wireless@vger.kernel.org 15728S: Maintained 15729W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15730F: drivers/net/wireless/intersil/p54/ 15731 15732PACKET SOCKETS 15733M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15734S: Maintained 15735F: include/uapi/linux/if_packet.h 15736F: net/packet/af_packet.c 15737 15738PACKING 15739M: Vladimir Oltean <olteanv@gmail.com> 15740L: netdev@vger.kernel.org 15741S: Supported 15742F: Documentation/core-api/packing.rst 15743F: include/linux/packing.h 15744F: lib/packing.c 15745 15746PADATA PARALLEL EXECUTION MECHANISM 15747M: Steffen Klassert <steffen.klassert@secunet.com> 15748M: Daniel Jordan <daniel.m.jordan@oracle.com> 15749L: linux-crypto@vger.kernel.org 15750L: linux-kernel@vger.kernel.org 15751S: Maintained 15752F: Documentation/core-api/padata.rst 15753F: include/linux/padata.h 15754F: kernel/padata.c 15755 15756PAGE CACHE 15757M: Matthew Wilcox (Oracle) <willy@infradead.org> 15758L: linux-fsdevel@vger.kernel.org 15759S: Supported 15760T: git git://git.infradead.org/users/willy/pagecache.git 15761F: Documentation/filesystems/locking.rst 15762F: Documentation/filesystems/vfs.rst 15763F: include/linux/pagemap.h 15764F: mm/filemap.c 15765F: mm/page-writeback.c 15766F: mm/readahead.c 15767F: mm/truncate.c 15768 15769PAGE POOL 15770M: Jesper Dangaard Brouer <hawk@kernel.org> 15771M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15772L: netdev@vger.kernel.org 15773S: Supported 15774F: Documentation/networking/page_pool.rst 15775F: include/net/page_pool.h 15776F: include/trace/events/page_pool.h 15777F: net/core/page_pool.c 15778 15779PAGE TABLE CHECK 15780M: Pasha Tatashin <pasha.tatashin@soleen.com> 15781M: Andrew Morton <akpm@linux-foundation.org> 15782L: linux-mm@kvack.org 15783S: Maintained 15784F: Documentation/mm/page_table_check.rst 15785F: include/linux/page_table_check.h 15786F: mm/page_table_check.c 15787 15788PANASONIC LAPTOP ACPI EXTRAS DRIVER 15789M: Kenneth Chan <kenneth.t.chan@gmail.com> 15790L: platform-driver-x86@vger.kernel.org 15791S: Maintained 15792F: drivers/platform/x86/panasonic-laptop.c 15793 15794PARALLAX PING IIO SENSOR DRIVER 15795M: Andreas Klinger <ak@it-klinger.de> 15796L: linux-iio@vger.kernel.org 15797S: Maintained 15798F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15799F: drivers/iio/proximity/ping.c 15800 15801PARALLEL LCD/KEYPAD PANEL DRIVER 15802M: Willy Tarreau <willy@haproxy.com> 15803M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15804S: Odd Fixes 15805F: Documentation/admin-guide/lcd-panel-cgram.rst 15806F: drivers/auxdisplay/panel.c 15807 15808PARALLEL PORT SUBSYSTEM 15809M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15810M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15811L: linux-parport@lists.infradead.org (subscribers-only) 15812S: Maintained 15813F: Documentation/driver-api/parport*.rst 15814F: drivers/char/ppdev.c 15815F: drivers/parport/ 15816F: include/linux/parport*.h 15817F: include/uapi/linux/ppdev.h 15818 15819PARAVIRT_OPS INTERFACE 15820M: Juergen Gross <jgross@suse.com> 15821M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15822R: Alexey Makhalov <amakhalov@vmware.com> 15823R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15824L: virtualization@lists.linux-foundation.org 15825L: x86@kernel.org 15826S: Supported 15827T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15828F: Documentation/virt/paravirt_ops.rst 15829F: arch/*/include/asm/paravirt*.h 15830F: arch/*/kernel/paravirt* 15831F: include/linux/hypervisor.h 15832 15833PARISC ARCHITECTURE 15834M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15835M: Helge Deller <deller@gmx.de> 15836L: linux-parisc@vger.kernel.org 15837S: Maintained 15838W: https://parisc.wiki.kernel.org 15839Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15842F: Documentation/parisc/ 15843F: arch/parisc/ 15844F: drivers/char/agp/parisc-agp.c 15845F: drivers/input/misc/hp_sdc_rtc.c 15846F: drivers/input/serio/gscps2.c 15847F: drivers/input/serio/hp_sdc* 15848F: drivers/parisc/ 15849F: drivers/parport/parport_gsc.* 15850F: drivers/tty/serial/8250/8250_parisc.c 15851F: drivers/video/console/sti* 15852F: drivers/video/fbdev/sti* 15853F: drivers/video/logo/logo_parisc* 15854F: include/linux/hp_sdc.h 15855 15856PARMAN 15857M: Jiri Pirko <jiri@resnulli.us> 15858L: netdev@vger.kernel.org 15859S: Supported 15860F: include/linux/parman.h 15861F: lib/parman.c 15862F: lib/test_parman.c 15863 15864PC ENGINES APU BOARD DRIVER 15865M: Enrico Weigelt, metux IT consult <info@metux.net> 15866S: Maintained 15867F: drivers/platform/x86/pcengines-apuv2.c 15868 15869PC87360 HARDWARE MONITORING DRIVER 15870M: Jim Cromie <jim.cromie@gmail.com> 15871L: linux-hwmon@vger.kernel.org 15872S: Maintained 15873F: Documentation/hwmon/pc87360.rst 15874F: drivers/hwmon/pc87360.c 15875 15876PC8736x GPIO DRIVER 15877M: Jim Cromie <jim.cromie@gmail.com> 15878S: Maintained 15879F: drivers/char/pc8736x_gpio.c 15880 15881PC87427 HARDWARE MONITORING DRIVER 15882M: Jean Delvare <jdelvare@suse.com> 15883L: linux-hwmon@vger.kernel.org 15884S: Maintained 15885F: Documentation/hwmon/pc87427.rst 15886F: drivers/hwmon/pc87427.c 15887 15888PCA9532 LED DRIVER 15889M: Riku Voipio <riku.voipio@iki.fi> 15890S: Maintained 15891F: drivers/leds/leds-pca9532.c 15892F: include/linux/leds-pca9532.h 15893 15894PCA9541 I2C BUS MASTER SELECTOR DRIVER 15895M: Guenter Roeck <linux@roeck-us.net> 15896L: linux-i2c@vger.kernel.org 15897S: Maintained 15898F: drivers/i2c/muxes/i2c-mux-pca9541.c 15899 15900PCDP - PRIMARY CONSOLE AND DEBUG PORT 15901M: Khalid Aziz <khalid@gonehiking.org> 15902S: Maintained 15903F: drivers/firmware/pcdp.* 15904 15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15906M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15907M: Pali Rohár <pali@kernel.org> 15908L: linux-pci@vger.kernel.org 15909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15910S: Maintained 15911F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15912F: drivers/pci/controller/pci-aardvark.c 15913 15914PCI DRIVER FOR ALTERA PCIE IP 15915M: Joyce Ooi <joyce.ooi@intel.com> 15916L: linux-pci@vger.kernel.org 15917S: Supported 15918F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15919F: drivers/pci/controller/pcie-altera.c 15920 15921PCI DRIVER FOR APPLIEDMICRO XGENE 15922M: Toan Le <toan@os.amperecomputing.com> 15923L: linux-pci@vger.kernel.org 15924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15925S: Maintained 15926F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15927F: drivers/pci/controller/pci-xgene.c 15928 15929PCI DRIVER FOR ARM VERSATILE PLATFORM 15930M: Rob Herring <robh@kernel.org> 15931L: linux-pci@vger.kernel.org 15932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15933S: Maintained 15934F: Documentation/devicetree/bindings/pci/versatile.yaml 15935F: drivers/pci/controller/pci-versatile.c 15936 15937PCI DRIVER FOR ARMADA 8K 15938M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15939L: linux-pci@vger.kernel.org 15940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15941S: Maintained 15942F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15943F: drivers/pci/controller/dwc/pcie-armada8k.c 15944 15945PCI DRIVER FOR CADENCE PCIE IP 15946M: Tom Joseph <tjoseph@cadence.com> 15947L: linux-pci@vger.kernel.org 15948S: Maintained 15949F: Documentation/devicetree/bindings/pci/cdns,* 15950F: drivers/pci/controller/cadence/ 15951 15952PCI DRIVER FOR FREESCALE LAYERSCAPE 15953M: Minghuan Lian <minghuan.Lian@nxp.com> 15954M: Mingkai Hu <mingkai.hu@nxp.com> 15955M: Roy Zang <roy.zang@nxp.com> 15956L: linuxppc-dev@lists.ozlabs.org 15957L: linux-pci@vger.kernel.org 15958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15959S: Maintained 15960F: drivers/pci/controller/dwc/*layerscape* 15961 15962PCI DRIVER FOR GENERIC OF HOSTS 15963M: Will Deacon <will@kernel.org> 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15968F: drivers/pci/controller/pci-host-common.c 15969F: drivers/pci/controller/pci-host-generic.c 15970 15971PCI DRIVER FOR IMX6 15972M: Richard Zhu <hongxing.zhu@nxp.com> 15973M: Lucas Stach <l.stach@pengutronix.de> 15974L: linux-pci@vger.kernel.org 15975L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15976S: Maintained 15977F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15978F: drivers/pci/controller/dwc/*imx6* 15979 15980PCI DRIVER FOR FU740 15981M: Paul Walmsley <paul.walmsley@sifive.com> 15982M: Greentime Hu <greentime.hu@sifive.com> 15983L: linux-pci@vger.kernel.org 15984S: Maintained 15985F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15986F: drivers/pci/controller/dwc/pcie-fu740.c 15987 15988PCI DRIVER FOR INTEL IXP4XX 15989M: Linus Walleij <linus.walleij@linaro.org> 15990S: Maintained 15991F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15992F: drivers/pci/controller/pci-ixp4xx.c 15993 15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15995M: Nirmal Patel <nirmal.patel@linux.intel.com> 15996R: Jonathan Derrick <jonathan.derrick@linux.dev> 15997L: linux-pci@vger.kernel.org 15998S: Supported 15999F: drivers/pci/controller/vmd.c 16000 16001PCI DRIVER FOR MICROSEMI SWITCHTEC 16002M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16003M: Logan Gunthorpe <logang@deltatee.com> 16004L: linux-pci@vger.kernel.org 16005S: Maintained 16006F: Documentation/ABI/testing/sysfs-class-switchtec 16007F: Documentation/driver-api/switchtec.rst 16008F: drivers/ntb/hw/mscc/ 16009F: drivers/pci/switch/switchtec* 16010F: include/linux/switchtec.h 16011F: include/uapi/linux/switchtec_ioctl.h 16012 16013PCI DRIVER FOR MOBIVEIL PCIE IP 16014M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16015M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16016L: linux-pci@vger.kernel.org 16017S: Supported 16018F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16019F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16020 16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16022M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16023M: Pali Rohár <pali@kernel.org> 16024L: linux-pci@vger.kernel.org 16025L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16026S: Maintained 16027F: drivers/pci/controller/*mvebu* 16028 16029PCI DRIVER FOR NVIDIA TEGRA 16030M: Thierry Reding <thierry.reding@gmail.com> 16031L: linux-tegra@vger.kernel.org 16032L: linux-pci@vger.kernel.org 16033S: Supported 16034F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16035F: drivers/pci/controller/pci-tegra.c 16036 16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16038M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16039L: linux-pci@vger.kernel.org 16040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16041S: Maintained 16042F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16043F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16044 16045PCI DRIVER FOR RENESAS R-CAR 16046M: Marek Vasut <marek.vasut+renesas@gmail.com> 16047M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16048L: linux-pci@vger.kernel.org 16049L: linux-renesas-soc@vger.kernel.org 16050S: Maintained 16051F: Documentation/devicetree/bindings/pci/*rcar* 16052F: drivers/pci/controller/*rcar* 16053 16054PCI DRIVER FOR SAMSUNG EXYNOS 16055M: Jingoo Han <jingoohan1@gmail.com> 16056L: linux-pci@vger.kernel.org 16057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16058L: linux-samsung-soc@vger.kernel.org 16059S: Maintained 16060F: drivers/pci/controller/dwc/pci-exynos.c 16061 16062PCI DRIVER FOR SYNOPSYS DESIGNWARE 16063M: Jingoo Han <jingoohan1@gmail.com> 16064M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16065L: linux-pci@vger.kernel.org 16066S: Maintained 16067F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16069F: drivers/pci/controller/dwc/*designware* 16070 16071PCI DRIVER FOR TI DRA7XX/J721E 16072M: Vignesh Raghavendra <vigneshr@ti.com> 16073L: linux-omap@vger.kernel.org 16074L: linux-pci@vger.kernel.org 16075L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16076S: Supported 16077F: Documentation/devicetree/bindings/pci/ti-pci.txt 16078F: drivers/pci/controller/cadence/pci-j721e.c 16079F: drivers/pci/controller/dwc/pci-dra7xx.c 16080 16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16082M: Linus Walleij <linus.walleij@linaro.org> 16083L: linux-pci@vger.kernel.org 16084S: Maintained 16085F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16086F: drivers/pci/controller/pci-v3-semi.c 16087 16088PCI ENDPOINT SUBSYSTEM 16089M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16090M: Krzysztof Wilczyński <kw@linux.com> 16091R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16092R: Kishon Vijay Abraham I <kishon@kernel.org> 16093L: linux-pci@vger.kernel.org 16094S: Supported 16095Q: https://patchwork.kernel.org/project/linux-pci/list/ 16096B: https://bugzilla.kernel.org 16097C: irc://irc.oftc.net/linux-pci 16098T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16099F: Documentation/PCI/endpoint/* 16100F: Documentation/misc-devices/pci-endpoint-test.rst 16101F: drivers/misc/pci_endpoint_test.c 16102F: drivers/pci/endpoint/ 16103F: tools/pci/ 16104 16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16106M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16107R: Oliver O'Halloran <oohall@gmail.com> 16108L: linuxppc-dev@lists.ozlabs.org 16109S: Supported 16110F: Documentation/PCI/pci-error-recovery.rst 16111F: Documentation/powerpc/eeh-pci-error-recovery.rst 16112F: arch/powerpc/include/*/eeh*.h 16113F: arch/powerpc/kernel/eeh*.c 16114F: arch/powerpc/platforms/*/eeh*.c 16115F: drivers/pci/pcie/aer.c 16116F: drivers/pci/pcie/dpc.c 16117F: drivers/pci/pcie/err.c 16118 16119PCI ERROR RECOVERY 16120M: Linas Vepstas <linasvepstas@gmail.com> 16121L: linux-pci@vger.kernel.org 16122S: Supported 16123F: Documentation/PCI/pci-error-recovery.rst 16124 16125PCI PEER-TO-PEER DMA (P2PDMA) 16126M: Bjorn Helgaas <bhelgaas@google.com> 16127M: Logan Gunthorpe <logang@deltatee.com> 16128L: linux-pci@vger.kernel.org 16129S: Supported 16130Q: https://patchwork.kernel.org/project/linux-pci/list/ 16131B: https://bugzilla.kernel.org 16132C: irc://irc.oftc.net/linux-pci 16133T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16134F: Documentation/driver-api/pci/p2pdma.rst 16135F: drivers/pci/p2pdma.c 16136F: include/linux/pci-p2pdma.h 16137 16138PCI MSI DRIVER FOR ALTERA MSI IP 16139M: Joyce Ooi <joyce.ooi@intel.com> 16140L: linux-pci@vger.kernel.org 16141S: Supported 16142F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16143F: drivers/pci/controller/pcie-altera-msi.c 16144 16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16146M: Toan Le <toan@os.amperecomputing.com> 16147L: linux-pci@vger.kernel.org 16148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16149S: Maintained 16150F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16151F: drivers/pci/controller/pci-xgene-msi.c 16152 16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16154M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16155M: Krzysztof Wilczyński <kw@linux.com> 16156R: Rob Herring <robh@kernel.org> 16157L: linux-pci@vger.kernel.org 16158S: Supported 16159Q: https://patchwork.kernel.org/project/linux-pci/list/ 16160B: https://bugzilla.kernel.org 16161C: irc://irc.oftc.net/linux-pci 16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16163F: Documentation/devicetree/bindings/pci/ 16164F: drivers/pci/controller/ 16165F: drivers/pci/pci-bridge-emul.c 16166F: drivers/pci/pci-bridge-emul.h 16167 16168PCI SUBSYSTEM 16169M: Bjorn Helgaas <bhelgaas@google.com> 16170L: linux-pci@vger.kernel.org 16171S: Supported 16172Q: https://patchwork.kernel.org/project/linux-pci/list/ 16173B: https://bugzilla.kernel.org 16174C: irc://irc.oftc.net/linux-pci 16175T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16176F: Documentation/PCI/ 16177F: Documentation/devicetree/bindings/pci/ 16178F: arch/x86/kernel/early-quirks.c 16179F: arch/x86/kernel/quirks.c 16180F: arch/x86/pci/ 16181F: drivers/acpi/pci* 16182F: drivers/pci/ 16183F: include/asm-generic/pci* 16184F: include/linux/of_pci.h 16185F: include/linux/pci* 16186F: include/uapi/linux/pci* 16187F: lib/pci* 16188 16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16190M: Jonathan Chocron <jonnyc@amazon.com> 16191L: linux-pci@vger.kernel.org 16192S: Maintained 16193F: Documentation/devicetree/bindings/pci/pcie-al.txt 16194F: drivers/pci/controller/dwc/pcie-al.c 16195 16196PCIE DRIVER FOR AMLOGIC MESON 16197M: Yue Wang <yue.wang@Amlogic.com> 16198L: linux-pci@vger.kernel.org 16199L: linux-amlogic@lists.infradead.org 16200S: Maintained 16201F: drivers/pci/controller/dwc/pci-meson.c 16202 16203PCIE DRIVER FOR AXIS ARTPEC 16204M: Jesper Nilsson <jesper.nilsson@axis.com> 16205L: linux-arm-kernel@axis.com 16206L: linux-pci@vger.kernel.org 16207S: Maintained 16208F: Documentation/devicetree/bindings/pci/axis,artpec* 16209F: drivers/pci/controller/dwc/*artpec* 16210 16211PCIE DRIVER FOR CAVIUM THUNDERX 16212M: Robert Richter <rric@kernel.org> 16213L: linux-pci@vger.kernel.org 16214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16215S: Odd Fixes 16216F: drivers/pci/controller/pci-thunder-* 16217 16218PCIE DRIVER FOR HISILICON 16219M: Zhou Wang <wangzhou1@hisilicon.com> 16220L: linux-pci@vger.kernel.org 16221S: Maintained 16222F: drivers/pci/controller/dwc/pcie-hisi.c 16223 16224PCIE DRIVER FOR HISILICON KIRIN 16225M: Xiaowei Song <songxiaowei@hisilicon.com> 16226M: Binghui Wang <wangbinghui@hisilicon.com> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16230F: drivers/pci/controller/dwc/pcie-kirin.c 16231 16232PCIE DRIVER FOR HISILICON STB 16233M: Shawn Guo <shawn.guo@linaro.org> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16237F: drivers/pci/controller/dwc/pcie-histb.c 16238 16239PCIE DRIVER FOR INTEL KEEM BAY 16240M: Srikanth Thokala <srikanth.thokala@intel.com> 16241L: linux-pci@vger.kernel.org 16242S: Supported 16243F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16244F: drivers/pci/controller/dwc/pcie-keembay.c 16245 16246PCIE DRIVER FOR INTEL LGM GW SOC 16247M: Rahul Tanwar <rtanwar@maxlinear.com> 16248L: linux-pci@vger.kernel.org 16249S: Maintained 16250F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16251F: drivers/pci/controller/dwc/pcie-intel-gw.c 16252 16253PCIE DRIVER FOR MEDIATEK 16254M: Ryder Lee <ryder.lee@mediatek.com> 16255M: Jianjun Wang <jianjun.wang@mediatek.com> 16256L: linux-pci@vger.kernel.org 16257L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/mediatek* 16260F: drivers/pci/controller/*mediatek* 16261 16262PCIE DRIVER FOR MICROCHIP 16263M: Daire McNamara <daire.mcnamara@microchip.com> 16264L: linux-pci@vger.kernel.org 16265S: Supported 16266F: Documentation/devicetree/bindings/pci/microchip* 16267F: drivers/pci/controller/*microchip* 16268 16269PCIE DRIVER FOR QUALCOMM MSM 16270M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16271L: linux-pci@vger.kernel.org 16272L: linux-arm-msm@vger.kernel.org 16273S: Maintained 16274F: drivers/pci/controller/dwc/pcie-qcom.c 16275 16276PCIE ENDPOINT DRIVER FOR QUALCOMM 16277M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16278L: linux-pci@vger.kernel.org 16279L: linux-arm-msm@vger.kernel.org 16280S: Maintained 16281F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16282F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16283 16284PCIE DRIVER FOR ROCKCHIP 16285M: Shawn Lin <shawn.lin@rock-chips.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-rockchip@lists.infradead.org 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16290F: drivers/pci/controller/pcie-rockchip* 16291 16292PCIE DRIVER FOR SOCIONEXT UNIPHIER 16293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16294L: linux-pci@vger.kernel.org 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16297F: drivers/pci/controller/dwc/pcie-uniphier* 16298 16299PCIE DRIVER FOR ST SPEAR13XX 16300M: Pratyush Anand <pratyush.anand@gmail.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: drivers/pci/controller/dwc/*spear* 16304 16305PCI DRIVER FOR XILINX VERSAL CPM 16306M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16307M: Michal Simek <michal.simek@amd.com> 16308L: linux-pci@vger.kernel.org 16309S: Maintained 16310F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16311F: drivers/pci/controller/pcie-xilinx-cpm.c 16312 16313PCMCIA SUBSYSTEM 16314M: Dominik Brodowski <linux@dominikbrodowski.net> 16315S: Odd Fixes 16316T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16317F: Documentation/pcmcia/ 16318F: drivers/pcmcia/ 16319F: include/pcmcia/ 16320F: tools/pcmcia/ 16321 16322PCNET32 NETWORK DRIVER 16323M: Don Fry <pcnet32@frontier.com> 16324L: netdev@vger.kernel.org 16325S: Maintained 16326F: drivers/net/ethernet/amd/pcnet32.c 16327 16328PCRYPT PARALLEL CRYPTO ENGINE 16329M: Steffen Klassert <steffen.klassert@secunet.com> 16330L: linux-crypto@vger.kernel.org 16331S: Maintained 16332F: crypto/pcrypt.c 16333F: include/crypto/pcrypt.h 16334 16335PEAQ WMI HOTKEYS DRIVER 16336M: Hans de Goede <hdegoede@redhat.com> 16337L: platform-driver-x86@vger.kernel.org 16338S: Maintained 16339F: drivers/platform/x86/peaq-wmi.c 16340 16341PECI HARDWARE MONITORING DRIVERS 16342M: Iwona Winiarska <iwona.winiarska@intel.com> 16343L: linux-hwmon@vger.kernel.org 16344S: Supported 16345F: Documentation/hwmon/peci-cputemp.rst 16346F: Documentation/hwmon/peci-dimmtemp.rst 16347F: drivers/hwmon/peci/ 16348 16349PECI SUBSYSTEM 16350M: Iwona Winiarska <iwona.winiarska@intel.com> 16351L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16352S: Supported 16353F: Documentation/devicetree/bindings/peci/ 16354F: Documentation/peci/ 16355F: drivers/peci/ 16356F: include/linux/peci-cpu.h 16357F: include/linux/peci.h 16358 16359PENSANDO ETHERNET DRIVERS 16360M: Shannon Nelson <shannon.nelson@amd.com> 16361M: Brett Creeley <brett.creeley@amd.com> 16362M: drivers@pensando.io 16363L: netdev@vger.kernel.org 16364S: Supported 16365F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16366F: drivers/net/ethernet/pensando/ 16367 16368PER-CPU MEMORY ALLOCATOR 16369M: Dennis Zhou <dennis@kernel.org> 16370M: Tejun Heo <tj@kernel.org> 16371M: Christoph Lameter <cl@linux.com> 16372L: linux-mm@kvack.org 16373S: Maintained 16374T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16375F: arch/*/include/asm/percpu.h 16376F: include/linux/percpu*.h 16377F: lib/percpu*.c 16378F: mm/percpu*.c 16379 16380PER-TASK DELAY ACCOUNTING 16381M: Balbir Singh <bsingharora@gmail.com> 16382S: Maintained 16383F: include/linux/delayacct.h 16384F: kernel/delayacct.c 16385 16386PERFORMANCE EVENTS SUBSYSTEM 16387M: Peter Zijlstra <peterz@infradead.org> 16388M: Ingo Molnar <mingo@redhat.com> 16389M: Arnaldo Carvalho de Melo <acme@kernel.org> 16390R: Mark Rutland <mark.rutland@arm.com> 16391R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16392R: Jiri Olsa <jolsa@kernel.org> 16393R: Namhyung Kim <namhyung@kernel.org> 16394R: Ian Rogers <irogers@google.com> 16395R: Adrian Hunter <adrian.hunter@intel.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 BU27034 AMBIENT LIGHT SENSOR DRIVER 18097M: Matti Vaittinen <mazziesaccount@gmail.com> 18098L: linux-iio@vger.kernel.org 18099S: Supported 18100F: drivers/iio/light/rohm-bu27034.c 18101 18102ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18103M: Marek Vasut <marek.vasut+renesas@gmail.com> 18104L: linux-kernel@vger.kernel.org 18105L: linux-renesas-soc@vger.kernel.org 18106S: Supported 18107F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18108F: drivers/gpio/gpio-bd9571mwv.c 18109F: drivers/mfd/bd9571mwv.c 18110F: drivers/regulator/bd9571mwv-regulator.c 18111F: include/linux/mfd/bd9571mwv.h 18112 18113ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18114M: Matti Vaittinen <mazziesaccount@gmail.com> 18115S: Supported 18116F: drivers/clk/clk-bd718x7.c 18117F: drivers/gpio/gpio-bd71815.c 18118F: drivers/gpio/gpio-bd71828.c 18119F: drivers/mfd/rohm-bd71828.c 18120F: drivers/mfd/rohm-bd718x7.c 18121F: drivers/mfd/rohm-bd9576.c 18122F: drivers/regulator/bd71815-regulator.c 18123F: drivers/regulator/bd71828-regulator.c 18124F: drivers/regulator/bd718x7-regulator.c 18125F: drivers/regulator/bd9576-regulator.c 18126F: drivers/regulator/rohm-regulator.c 18127F: drivers/rtc/rtc-bd70528.c 18128F: drivers/watchdog/bd9576_wdt.c 18129F: include/linux/mfd/rohm-bd71815.h 18130F: include/linux/mfd/rohm-bd71828.h 18131F: include/linux/mfd/rohm-bd718x7.h 18132F: include/linux/mfd/rohm-bd957x.h 18133F: include/linux/mfd/rohm-generic.h 18134F: include/linux/mfd/rohm-shared.h 18135 18136ROSE NETWORK LAYER 18137M: Ralf Baechle <ralf@linux-mips.org> 18138L: linux-hams@vger.kernel.org 18139S: Maintained 18140W: http://www.linux-ax25.org/ 18141F: include/net/rose.h 18142F: include/uapi/linux/rose.h 18143F: net/rose/ 18144 18145ROTATION DRIVER FOR ALLWINNER A83T 18146M: Jernej Skrabec <jernej.skrabec@gmail.com> 18147L: linux-media@vger.kernel.org 18148S: Maintained 18149T: git git://linuxtv.org/media_tree.git 18150F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18151F: drivers/media/platform/sunxi/sun8i-rotate/ 18152 18153RPMSG TTY DRIVER 18154M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18155L: linux-remoteproc@vger.kernel.org 18156S: Maintained 18157F: drivers/tty/rpmsg_tty.c 18158 18159RTL2830 MEDIA DRIVER 18160M: Antti Palosaari <crope@iki.fi> 18161L: linux-media@vger.kernel.org 18162S: Maintained 18163W: https://linuxtv.org 18164W: http://palosaari.fi/linux/ 18165Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18166T: git git://linuxtv.org/anttip/media_tree.git 18167F: drivers/media/dvb-frontends/rtl2830* 18168 18169RTL2832 MEDIA DRIVER 18170M: Antti Palosaari <crope@iki.fi> 18171L: linux-media@vger.kernel.org 18172S: Maintained 18173W: https://linuxtv.org 18174W: http://palosaari.fi/linux/ 18175Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18176T: git git://linuxtv.org/anttip/media_tree.git 18177F: drivers/media/dvb-frontends/rtl2832* 18178 18179RTL2832_SDR MEDIA DRIVER 18180M: Antti Palosaari <crope@iki.fi> 18181L: linux-media@vger.kernel.org 18182S: Maintained 18183W: https://linuxtv.org 18184W: http://palosaari.fi/linux/ 18185Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18186T: git git://linuxtv.org/anttip/media_tree.git 18187F: drivers/media/dvb-frontends/rtl2832_sdr* 18188 18189RTL8180 WIRELESS DRIVER 18190L: linux-wireless@vger.kernel.org 18191S: Orphan 18192W: https://wireless.wiki.kernel.org/ 18193T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18194F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18195 18196RTL8187 WIRELESS DRIVER 18197M: Herton Ronaldo Krzesinski <herton@canonical.com> 18198M: Hin-Tak Leung <htl10@users.sourceforge.net> 18199M: Larry Finger <Larry.Finger@lwfinger.net> 18200L: linux-wireless@vger.kernel.org 18201S: Maintained 18202W: https://wireless.wiki.kernel.org/ 18203T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18204F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18205 18206RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18207M: Jes Sorensen <Jes.Sorensen@gmail.com> 18208L: linux-wireless@vger.kernel.org 18209S: Maintained 18210T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18211F: drivers/net/wireless/realtek/rtl8xxxu/ 18212 18213RTRS TRANSPORT DRIVERS 18214M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18215M: Jack Wang <jinpu.wang@ionos.com> 18216L: linux-rdma@vger.kernel.org 18217S: Maintained 18218F: drivers/infiniband/ulp/rtrs/ 18219 18220RUNTIME VERIFICATION (RV) 18221M: Daniel Bristot de Oliveira <bristot@kernel.org> 18222M: Steven Rostedt <rostedt@goodmis.org> 18223L: linux-trace-devel@vger.kernel.org 18224S: Maintained 18225F: Documentation/trace/rv/ 18226F: include/linux/rv.h 18227F: include/rv/ 18228F: kernel/trace/rv/ 18229F: tools/verification/ 18230 18231RUST 18232M: Miguel Ojeda <ojeda@kernel.org> 18233M: Alex Gaynor <alex.gaynor@gmail.com> 18234M: Wedson Almeida Filho <wedsonaf@gmail.com> 18235R: Boqun Feng <boqun.feng@gmail.com> 18236R: Gary Guo <gary@garyguo.net> 18237R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18238L: rust-for-linux@vger.kernel.org 18239S: Supported 18240W: https://github.com/Rust-for-Linux/linux 18241B: https://github.com/Rust-for-Linux/linux/issues 18242C: zulip://rust-for-linux.zulipchat.com 18243T: git https://github.com/Rust-for-Linux/linux.git rust-next 18244F: Documentation/rust/ 18245F: rust/ 18246F: samples/rust/ 18247F: scripts/*rust* 18248K: \b(?i:rust)\b 18249 18250RXRPC SOCKETS (AF_RXRPC) 18251M: David Howells <dhowells@redhat.com> 18252M: Marc Dionne <marc.dionne@auristor.com> 18253L: linux-afs@lists.infradead.org 18254S: Supported 18255W: https://www.infradead.org/~dhowells/kafs/ 18256F: Documentation/networking/rxrpc.rst 18257F: include/keys/rxrpc-type.h 18258F: include/net/af_rxrpc.h 18259F: include/trace/events/rxrpc.h 18260F: include/uapi/linux/rxrpc.h 18261F: net/rxrpc/ 18262 18263S3 SAVAGE FRAMEBUFFER DRIVER 18264M: Antonino Daplas <adaplas@gmail.com> 18265L: linux-fbdev@vger.kernel.org 18266S: Maintained 18267F: drivers/video/fbdev/savage/ 18268 18269S390 ARCHITECTURE 18270M: Heiko Carstens <hca@linux.ibm.com> 18271M: Vasily Gorbik <gor@linux.ibm.com> 18272M: Alexander Gordeev <agordeev@linux.ibm.com> 18273R: Christian Borntraeger <borntraeger@linux.ibm.com> 18274R: Sven Schnelle <svens@linux.ibm.com> 18275L: linux-s390@vger.kernel.org 18276S: Supported 18277T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18278F: Documentation/driver-api/s390-drivers.rst 18279F: Documentation/s390/ 18280F: arch/s390/ 18281F: drivers/s390/ 18282F: drivers/watchdog/diag288_wdt.c 18283 18284S390 COMMON I/O LAYER 18285M: Vineeth Vijayan <vneethv@linux.ibm.com> 18286M: Peter Oberparleiter <oberpar@linux.ibm.com> 18287L: linux-s390@vger.kernel.org 18288S: Supported 18289F: drivers/s390/cio/ 18290 18291S390 DASD DRIVER 18292M: Stefan Haberland <sth@linux.ibm.com> 18293M: Jan Hoeppner <hoeppner@linux.ibm.com> 18294L: linux-s390@vger.kernel.org 18295S: Supported 18296F: block/partitions/ibm.c 18297F: drivers/s390/block/dasd* 18298F: include/linux/dasd_mod.h 18299 18300S390 IOMMU (PCI) 18301M: Niklas Schnelle <schnelle@linux.ibm.com> 18302M: Matthew Rosato <mjrosato@linux.ibm.com> 18303R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18304L: linux-s390@vger.kernel.org 18305S: Supported 18306F: drivers/iommu/s390-iommu.c 18307 18308S390 IUCV NETWORK LAYER 18309M: Alexandra Winter <wintera@linux.ibm.com> 18310M: Wenjia Zhang <wenjia@linux.ibm.com> 18311L: linux-s390@vger.kernel.org 18312L: netdev@vger.kernel.org 18313S: Supported 18314F: drivers/s390/net/*iucv* 18315F: include/net/iucv/ 18316F: net/iucv/ 18317 18318S390 NETWORK DRIVERS 18319M: Alexandra Winter <wintera@linux.ibm.com> 18320M: Wenjia Zhang <wenjia@linux.ibm.com> 18321L: linux-s390@vger.kernel.org 18322L: netdev@vger.kernel.org 18323S: Supported 18324F: drivers/s390/net/ 18325 18326S390 MM 18327M: Alexander Gordeev <agordeev@linux.ibm.com> 18328M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18329L: linux-s390@vger.kernel.org 18330S: Supported 18331T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18332F: arch/s390/include/asm/pgtable.h 18333F: arch/s390/mm 18334 18335S390 PCI SUBSYSTEM 18336M: Niklas Schnelle <schnelle@linux.ibm.com> 18337M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18338L: linux-s390@vger.kernel.org 18339S: Supported 18340F: arch/s390/pci/ 18341F: drivers/pci/hotplug/s390_pci_hpc.c 18342F: Documentation/s390/pci.rst 18343 18344S390 SCM DRIVER 18345M: Vineeth Vijayan <vneethv@linux.ibm.com> 18346L: linux-s390@vger.kernel.org 18347S: Supported 18348F: drivers/s390/block/scm* 18349F: drivers/s390/cio/scm.c 18350 18351S390 VFIO AP DRIVER 18352M: Tony Krowiak <akrowiak@linux.ibm.com> 18353M: Halil Pasic <pasic@linux.ibm.com> 18354M: Jason Herne <jjherne@linux.ibm.com> 18355L: linux-s390@vger.kernel.org 18356S: Supported 18357F: Documentation/s390/vfio-ap* 18358F: drivers/s390/crypto/vfio_ap* 18359 18360S390 VFIO-CCW DRIVER 18361M: Eric Farman <farman@linux.ibm.com> 18362M: Matthew Rosato <mjrosato@linux.ibm.com> 18363R: Halil Pasic <pasic@linux.ibm.com> 18364L: linux-s390@vger.kernel.org 18365L: kvm@vger.kernel.org 18366S: Supported 18367F: Documentation/s390/vfio-ccw.rst 18368F: drivers/s390/cio/vfio_ccw* 18369F: include/uapi/linux/vfio_ccw.h 18370 18371S390 VFIO-PCI DRIVER 18372M: Matthew Rosato <mjrosato@linux.ibm.com> 18373M: Eric Farman <farman@linux.ibm.com> 18374L: linux-s390@vger.kernel.org 18375L: kvm@vger.kernel.org 18376S: Supported 18377F: arch/s390/kvm/pci* 18378F: drivers/vfio/pci/vfio_pci_zdev.c 18379F: include/uapi/linux/vfio_zdev.h 18380 18381S390 ZCRYPT DRIVER 18382M: Harald Freudenberger <freude@linux.ibm.com> 18383L: linux-s390@vger.kernel.org 18384S: Supported 18385F: drivers/s390/crypto/ 18386 18387S390 ZFCP DRIVER 18388M: Steffen Maier <maier@linux.ibm.com> 18389M: Benjamin Block <bblock@linux.ibm.com> 18390L: linux-s390@vger.kernel.org 18391S: Supported 18392F: drivers/s390/scsi/zfcp_* 18393 18394SAA6588 RDS RECEIVER DRIVER 18395M: Hans Verkuil <hverkuil@xs4all.nl> 18396L: linux-media@vger.kernel.org 18397S: Odd Fixes 18398W: https://linuxtv.org 18399T: git git://linuxtv.org/media_tree.git 18400F: drivers/media/i2c/saa6588* 18401 18402SAA7134 VIDEO4LINUX DRIVER 18403M: Mauro Carvalho Chehab <mchehab@kernel.org> 18404L: linux-media@vger.kernel.org 18405S: Odd fixes 18406W: https://linuxtv.org 18407T: git git://linuxtv.org/media_tree.git 18408F: Documentation/driver-api/media/drivers/saa7134* 18409F: drivers/media/pci/saa7134/ 18410 18411SAA7146 VIDEO4LINUX-2 DRIVER 18412M: Hans Verkuil <hverkuil@xs4all.nl> 18413L: linux-media@vger.kernel.org 18414S: Maintained 18415T: git git://linuxtv.org/media_tree.git 18416F: drivers/media/common/saa7146/ 18417F: drivers/media/pci/saa7146/ 18418F: include/media/drv-intf/saa7146* 18419 18420SAFESETID SECURITY MODULE 18421M: Micah Morton <mortonm@chromium.org> 18422S: Supported 18423F: Documentation/admin-guide/LSM/SafeSetID.rst 18424F: security/safesetid/ 18425 18426SAMSUNG AUDIO (ASoC) DRIVERS 18427M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18428M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18429L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18430S: Supported 18431B: mailto:linux-samsung-soc@vger.kernel.org 18432F: Documentation/devicetree/bindings/sound/samsung* 18433F: sound/soc/samsung/ 18434 18435SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18436M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18437L: linux-crypto@vger.kernel.org 18438L: linux-samsung-soc@vger.kernel.org 18439S: Maintained 18440F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18441F: drivers/crypto/exynos-rng.c 18442 18443SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18444M: Łukasz Stelmach <l.stelmach@samsung.com> 18445L: linux-samsung-soc@vger.kernel.org 18446S: Maintained 18447F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18448F: drivers/char/hw_random/exynos-trng.c 18449 18450SAMSUNG FRAMEBUFFER DRIVER 18451M: Jingoo Han <jingoohan1@gmail.com> 18452L: linux-fbdev@vger.kernel.org 18453S: Maintained 18454F: drivers/video/fbdev/s3c-fb.c 18455 18456SAMSUNG INTERCONNECT DRIVERS 18457M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18458M: Artur Świgoń <a.swigon@samsung.com> 18459L: linux-pm@vger.kernel.org 18460L: linux-samsung-soc@vger.kernel.org 18461S: Supported 18462F: drivers/interconnect/samsung/ 18463 18464SAMSUNG LAPTOP DRIVER 18465M: Corentin Chary <corentin.chary@gmail.com> 18466L: platform-driver-x86@vger.kernel.org 18467S: Maintained 18468F: drivers/platform/x86/samsung-laptop.c 18469 18470SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18471M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18472L: linux-kernel@vger.kernel.org 18473L: linux-samsung-soc@vger.kernel.org 18474S: Supported 18475B: mailto:linux-samsung-soc@vger.kernel.org 18476F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18477F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18478F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18479F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18480F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18481F: drivers/clk/clk-s2mps11.c 18482F: drivers/mfd/sec*.c 18483F: drivers/regulator/s2m*.c 18484F: drivers/regulator/s5m*.c 18485F: drivers/rtc/rtc-s5m.c 18486F: include/linux/mfd/samsung/ 18487 18488SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18489M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18490L: linux-media@vger.kernel.org 18491L: linux-samsung-soc@vger.kernel.org 18492S: Maintained 18493F: drivers/media/platform/samsung/s3c-camif/ 18494F: include/media/drv-intf/s3c_camif.h 18495 18496SAMSUNG S3FWRN5 NFC DRIVER 18497M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18498S: Maintained 18499F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18500F: drivers/nfc/s3fwrn5 18501 18502SAMSUNG S5C73M3 CAMERA DRIVER 18503M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18504M: Andrzej Hajda <andrzej.hajda@intel.com> 18505L: linux-media@vger.kernel.org 18506S: Supported 18507F: drivers/media/i2c/s5c73m3/* 18508 18509SAMSUNG S5K5BAF CAMERA DRIVER 18510M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18511M: Andrzej Hajda <andrzej.hajda@intel.com> 18512L: linux-media@vger.kernel.org 18513S: Supported 18514F: drivers/media/i2c/s5k5baf.c 18515 18516SAMSUNG S5P Security SubSystem (SSS) DRIVER 18517M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18518M: Vladimir Zapolskiy <vz@mleia.com> 18519L: linux-crypto@vger.kernel.org 18520L: linux-samsung-soc@vger.kernel.org 18521S: Maintained 18522F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18523F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18524F: drivers/crypto/s5p-sss.c 18525 18526SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18527M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18528L: linux-media@vger.kernel.org 18529S: Supported 18530Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18531F: drivers/media/platform/samsung/exynos4-is/ 18532 18533SAMSUNG SOC CLOCK DRIVERS 18534M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18535M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18536M: Tomasz Figa <tomasz.figa@gmail.com> 18537M: Chanwoo Choi <cw00.choi@samsung.com> 18538R: Alim Akhtar <alim.akhtar@samsung.com> 18539L: linux-samsung-soc@vger.kernel.org 18540S: Supported 18541T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18542T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18543F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18544F: Documentation/devicetree/bindings/clock/samsung,s3c* 18545F: drivers/clk/samsung/ 18546F: include/dt-bindings/clock/exynos*.h 18547F: include/dt-bindings/clock/s5p*.h 18548F: include/dt-bindings/clock/samsung,*.h 18549F: include/linux/clk/samsung.h 18550 18551SAMSUNG SPI DRIVERS 18552M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18553M: Andi Shyti <andi@etezian.org> 18554L: linux-spi@vger.kernel.org 18555L: linux-samsung-soc@vger.kernel.org 18556S: Maintained 18557F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18558F: drivers/spi/spi-s3c* 18559F: include/linux/platform_data/spi-s3c64xx.h 18560 18561SAMSUNG SXGBE DRIVERS 18562M: Byungho An <bh74.an@samsung.com> 18563L: netdev@vger.kernel.org 18564S: Supported 18565F: drivers/net/ethernet/samsung/sxgbe/ 18566 18567SAMSUNG THERMAL DRIVER 18568M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18569M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18570L: linux-pm@vger.kernel.org 18571L: linux-samsung-soc@vger.kernel.org 18572S: Maintained 18573F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18574F: drivers/thermal/samsung/ 18575 18576SAMSUNG USB2 PHY DRIVER 18577M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18578L: linux-kernel@vger.kernel.org 18579S: Supported 18580F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18581F: Documentation/driver-api/phy/samsung-usb2.rst 18582F: drivers/phy/samsung/phy-exynos4210-usb2.c 18583F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18584F: drivers/phy/samsung/phy-exynos5250-usb2.c 18585F: drivers/phy/samsung/phy-s5pv210-usb2.c 18586F: drivers/phy/samsung/phy-samsung-usb2.c 18587F: drivers/phy/samsung/phy-samsung-usb2.h 18588 18589SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18590M: Paul Barker <paul.barker@sancloud.com> 18591R: Marc Murphy <marc.murphy@sancloud.com> 18592S: Supported 18593F: arch/arm/boot/dts/am335x-sancloud* 18594 18595SC1200 WDT DRIVER 18596M: Zwane Mwaikambo <zwanem@gmail.com> 18597S: Maintained 18598F: drivers/watchdog/sc1200wdt.c 18599 18600SCHEDULER 18601M: Ingo Molnar <mingo@redhat.com> 18602M: Peter Zijlstra <peterz@infradead.org> 18603M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18604M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18605R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18606R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18607R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18608R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18609R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18610R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18611L: linux-kernel@vger.kernel.org 18612S: Maintained 18613T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18614F: include/linux/preempt.h 18615F: include/linux/sched.h 18616F: include/linux/wait.h 18617F: include/uapi/linux/sched.h 18618F: kernel/sched/ 18619 18620SCSI RDMA PROTOCOL (SRP) INITIATOR 18621M: Bart Van Assche <bvanassche@acm.org> 18622L: linux-rdma@vger.kernel.org 18623S: Supported 18624Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18625F: drivers/infiniband/ulp/srp/ 18626F: include/scsi/srp.h 18627 18628SCSI RDMA PROTOCOL (SRP) TARGET 18629M: Bart Van Assche <bvanassche@acm.org> 18630L: linux-rdma@vger.kernel.org 18631L: target-devel@vger.kernel.org 18632S: Supported 18633Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18634F: drivers/infiniband/ulp/srpt/ 18635 18636SCSI SG DRIVER 18637M: Doug Gilbert <dgilbert@interlog.com> 18638L: linux-scsi@vger.kernel.org 18639S: Maintained 18640W: http://sg.danny.cz/sg 18641F: Documentation/scsi/scsi-generic.rst 18642F: drivers/scsi/sg.c 18643F: include/scsi/sg.h 18644 18645SCSI SUBSYSTEM 18646M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18647M: "Martin K. Petersen" <martin.petersen@oracle.com> 18648L: linux-scsi@vger.kernel.org 18649S: Maintained 18650Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18651T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18652T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18653F: Documentation/devicetree/bindings/scsi/ 18654F: drivers/scsi/ 18655F: drivers/ufs/ 18656F: include/scsi/ 18657 18658SCSI TAPE DRIVER 18659M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18660L: linux-scsi@vger.kernel.org 18661S: Maintained 18662F: Documentation/scsi/st.rst 18663F: drivers/scsi/st.* 18664F: drivers/scsi/st_*.h 18665 18666SCSI TARGET CORE USER DRIVER 18667M: Bodo Stroesser <bostroesser@gmail.com> 18668L: linux-scsi@vger.kernel.org 18669L: target-devel@vger.kernel.org 18670S: Supported 18671F: Documentation/target/tcmu-design.rst 18672F: drivers/target/target_core_user.c 18673F: include/uapi/linux/target_core_user.h 18674 18675SCSI TARGET SUBSYSTEM 18676M: "Martin K. Petersen" <martin.petersen@oracle.com> 18677L: linux-scsi@vger.kernel.org 18678L: target-devel@vger.kernel.org 18679S: Supported 18680W: http://www.linux-iscsi.org 18681Q: https://patchwork.kernel.org/project/target-devel/list/ 18682T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18683F: Documentation/target/ 18684F: drivers/target/ 18685F: include/target/ 18686 18687SCTP PROTOCOL 18688M: Neil Horman <nhorman@tuxdriver.com> 18689M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18690M: Xin Long <lucien.xin@gmail.com> 18691L: linux-sctp@vger.kernel.org 18692S: Maintained 18693W: http://lksctp.sourceforge.net 18694F: Documentation/networking/sctp.rst 18695F: include/linux/sctp.h 18696F: include/net/sctp/ 18697F: include/uapi/linux/sctp.h 18698F: net/sctp/ 18699 18700SCx200 CPU SUPPORT 18701M: Jim Cromie <jim.cromie@gmail.com> 18702S: Odd Fixes 18703F: Documentation/i2c/busses/scx200_acb.rst 18704F: arch/x86/platform/scx200/ 18705F: drivers/i2c/busses/scx200* 18706F: drivers/mtd/maps/scx200_docflash.c 18707F: drivers/watchdog/scx200_wdt.c 18708F: include/linux/scx200.h 18709 18710SCx200 GPIO DRIVER 18711M: Jim Cromie <jim.cromie@gmail.com> 18712S: Maintained 18713F: drivers/char/scx200_gpio.c 18714F: include/linux/scx200_gpio.h 18715 18716SCx200 HRT CLOCKSOURCE DRIVER 18717M: Jim Cromie <jim.cromie@gmail.com> 18718S: Maintained 18719F: drivers/clocksource/scx200_hrt.c 18720 18721SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18722M: Sascha Sommer <saschasommer@freenet.de> 18723L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18724S: Maintained 18725F: drivers/mmc/host/sdricoh_cs.c 18726 18727SECO BOARDS CEC DRIVER 18728M: Ettore Chimenti <ek5.chimenti@gmail.com> 18729S: Maintained 18730F: drivers/media/cec/platform/seco/seco-cec.c 18731F: drivers/media/cec/platform/seco/seco-cec.h 18732 18733SECURE COMPUTING 18734M: Kees Cook <keescook@chromium.org> 18735R: Andy Lutomirski <luto@amacapital.net> 18736R: Will Drewry <wad@chromium.org> 18737S: Supported 18738T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18739F: Documentation/userspace-api/seccomp_filter.rst 18740F: include/linux/seccomp.h 18741F: include/uapi/linux/seccomp.h 18742F: kernel/seccomp.c 18743F: tools/testing/selftests/kselftest_harness.h 18744F: tools/testing/selftests/seccomp/* 18745K: \bsecure_computing 18746K: \bTIF_SECCOMP\b 18747 18748SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18749M: Kamal Dasu <kdasu.kdev@gmail.com> 18750M: Al Cooper <alcooperx@gmail.com> 18751R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18752L: linux-mmc@vger.kernel.org 18753S: Maintained 18754F: drivers/mmc/host/sdhci-brcmstb* 18755 18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18757M: Adrian Hunter <adrian.hunter@intel.com> 18758L: linux-mmc@vger.kernel.org 18759S: Supported 18760F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18761F: drivers/mmc/host/sdhci* 18762 18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18764M: Eugen Hristev <eugen.hristev@microchip.com> 18765L: linux-mmc@vger.kernel.org 18766S: Supported 18767F: drivers/mmc/host/sdhci-of-at91.c 18768 18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18770M: Ben Dooks <ben-linux@fluff.org> 18771M: Jaehoon Chung <jh80.chung@samsung.com> 18772L: linux-mmc@vger.kernel.org 18773S: Maintained 18774F: drivers/mmc/host/sdhci-s3c* 18775 18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18777M: Viresh Kumar <vireshk@kernel.org> 18778L: linux-mmc@vger.kernel.org 18779S: Maintained 18780F: drivers/mmc/host/sdhci-spear.c 18781 18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18783M: Vignesh Raghavendra <vigneshr@ti.com> 18784L: linux-mmc@vger.kernel.org 18785S: Maintained 18786F: drivers/mmc/host/sdhci-omap.c 18787 18788SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18789M: Haibo Chen <haibo.chen@nxp.com> 18790L: linux-imx@nxp.com 18791L: linux-mmc@vger.kernel.org 18792S: Maintained 18793F: drivers/mmc/host/sdhci-esdhc-imx.c 18794 18795SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18796M: Jonathan Derrick <jonathan.derrick@linux.dev> 18797L: linux-block@vger.kernel.org 18798S: Supported 18799F: block/opal_proto.h 18800F: block/sed* 18801F: include/linux/sed* 18802F: include/uapi/linux/sed* 18803 18804SECURITY CONTACT 18805M: Security Officers <security@kernel.org> 18806S: Supported 18807F: Documentation/process/security-bugs.rst 18808 18809SECURITY SUBSYSTEM 18810M: Paul Moore <paul@paul-moore.com> 18811M: James Morris <jmorris@namei.org> 18812M: "Serge E. Hallyn" <serge@hallyn.com> 18813L: linux-security-module@vger.kernel.org (suggested Cc:) 18814S: Supported 18815W: http://kernsec.org/ 18816T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18817F: security/ 18818X: security/selinux/ 18819 18820SELINUX SECURITY MODULE 18821M: Paul Moore <paul@paul-moore.com> 18822M: Stephen Smalley <stephen.smalley.work@gmail.com> 18823M: Eric Paris <eparis@parisplace.org> 18824L: selinux@vger.kernel.org 18825S: Supported 18826W: https://selinuxproject.org 18827W: https://github.com/SELinuxProject 18828T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18829F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18830F: Documentation/ABI/obsolete/sysfs-selinux-disable 18831F: Documentation/admin-guide/LSM/SELinux.rst 18832F: include/trace/events/avc.h 18833F: include/uapi/linux/selinux_netlink.h 18834F: scripts/selinux/ 18835F: security/selinux/ 18836 18837SENSABLE PHANTOM 18838M: Jiri Slaby <jirislaby@kernel.org> 18839S: Maintained 18840F: drivers/misc/phantom.c 18841F: include/uapi/linux/phantom.h 18842 18843SENSEAIR SUNRISE 006-0-0007 18844M: Jacopo Mondi <jacopo@jmondi.org> 18845S: Maintained 18846F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18847F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18848F: drivers/iio/chemical/sunrise_co2.c 18849 18850SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18851M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18852S: Maintained 18853F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18854F: drivers/iio/chemical/scd30.h 18855F: drivers/iio/chemical/scd30_core.c 18856F: drivers/iio/chemical/scd30_i2c.c 18857F: drivers/iio/chemical/scd30_serial.c 18858 18859SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18860M: Roan van Dijk <roan@protonic.nl> 18861S: Maintained 18862F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18863F: drivers/iio/chemical/scd4x.c 18864 18865SENSIRION SGP40 GAS SENSOR DRIVER 18866M: Andreas Klinger <ak@it-klinger.de> 18867S: Maintained 18868F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18869F: drivers/iio/chemical/sgp40.c 18870 18871SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18872M: Tomasz Duszynski <tduszyns@gmail.com> 18873S: Maintained 18874F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18875F: drivers/iio/chemical/sps30.c 18876F: drivers/iio/chemical/sps30_i2c.c 18877F: drivers/iio/chemical/sps30_serial.c 18878 18879SERIAL DEVICE BUS 18880M: Rob Herring <robh@kernel.org> 18881L: linux-serial@vger.kernel.org 18882S: Maintained 18883F: Documentation/devicetree/bindings/serial/serial.yaml 18884F: drivers/tty/serdev/ 18885F: include/linux/serdev.h 18886 18887SERIAL DRIVERS 18888M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18889L: linux-serial@vger.kernel.org 18890S: Maintained 18891F: Documentation/devicetree/bindings/serial/ 18892F: drivers/tty/serial/ 18893 18894SERIAL IR RECEIVER 18895M: Sean Young <sean@mess.org> 18896L: linux-media@vger.kernel.org 18897S: Maintained 18898F: drivers/media/rc/serial_ir.c 18899 18900SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18901M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18902L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18903S: Maintained 18904F: Documentation/devicetree/bindings/slimbus/ 18905F: drivers/slimbus/ 18906F: include/linux/slimbus.h 18907 18908SFC NETWORK DRIVER 18909M: Edward Cree <ecree.xilinx@gmail.com> 18910M: Martin Habets <habetsm.xilinx@gmail.com> 18911L: netdev@vger.kernel.org 18912S: Supported 18913F: Documentation/networking/devlink/sfc.rst 18914F: drivers/net/ethernet/sfc/ 18915 18916SFF/SFP/SFP+ MODULE SUPPORT 18917M: Russell King <linux@armlinux.org.uk> 18918L: netdev@vger.kernel.org 18919S: Maintained 18920F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18921F: drivers/net/phy/phylink.c 18922F: drivers/net/phy/sfp* 18923F: include/linux/mdio/mdio-i2c.h 18924F: include/linux/phylink.h 18925F: include/linux/sfp.h 18926K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18927 18928SGI GRU DRIVER 18929M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18930S: Maintained 18931F: drivers/misc/sgi-gru/ 18932 18933SGI XP/XPC/XPNET DRIVER 18934M: Robin Holt <robinmholt@gmail.com> 18935M: Steve Wahl <steve.wahl@hpe.com> 18936R: Mike Travis <mike.travis@hpe.com> 18937S: Maintained 18938F: drivers/misc/sgi-xp/ 18939 18940SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18941M: Karsten Graul <kgraul@linux.ibm.com> 18942M: Wenjia Zhang <wenjia@linux.ibm.com> 18943M: Jan Karcher <jaka@linux.ibm.com> 18944L: linux-s390@vger.kernel.org 18945S: Supported 18946F: net/smc/ 18947 18948SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18949M: Linus Walleij <linus.walleij@linaro.org> 18950L: linux-iio@vger.kernel.org 18951S: Maintained 18952T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18953F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18954F: drivers/iio/light/gp2ap002.c 18955 18956SHARP RJ54N1CB0C SENSOR DRIVER 18957M: Jacopo Mondi <jacopo@jmondi.org> 18958L: linux-media@vger.kernel.org 18959S: Odd fixes 18960T: git git://linuxtv.org/media_tree.git 18961F: drivers/media/i2c/rj54n1cb0c.c 18962F: include/media/i2c/rj54n1cb0c.h 18963 18964SH_VOU V4L2 OUTPUT DRIVER 18965L: linux-media@vger.kernel.org 18966S: Orphan 18967F: drivers/media/platform/renesas/sh_vou.c 18968F: include/media/drv-intf/sh_vou.h 18969 18970SI2157 MEDIA DRIVER 18971M: Antti Palosaari <crope@iki.fi> 18972L: linux-media@vger.kernel.org 18973S: Maintained 18974W: https://linuxtv.org 18975W: http://palosaari.fi/linux/ 18976Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18977T: git git://linuxtv.org/anttip/media_tree.git 18978F: drivers/media/tuners/si2157* 18979 18980SI2165 MEDIA DRIVER 18981M: Matthias Schwarzott <zzam@gentoo.org> 18982L: linux-media@vger.kernel.org 18983S: Maintained 18984W: https://linuxtv.org 18985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18986F: drivers/media/dvb-frontends/si2165* 18987 18988SI2168 MEDIA DRIVER 18989M: Antti Palosaari <crope@iki.fi> 18990L: linux-media@vger.kernel.org 18991S: Maintained 18992W: https://linuxtv.org 18993W: http://palosaari.fi/linux/ 18994Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18995T: git git://linuxtv.org/anttip/media_tree.git 18996F: drivers/media/dvb-frontends/si2168* 18997 18998SI470X FM RADIO RECEIVER I2C DRIVER 18999M: Hans Verkuil <hverkuil@xs4all.nl> 19000L: linux-media@vger.kernel.org 19001S: Odd Fixes 19002W: https://linuxtv.org 19003T: git git://linuxtv.org/media_tree.git 19004F: drivers/media/radio/si470x/radio-si470x-i2c.c 19005 19006SI470X FM RADIO RECEIVER USB DRIVER 19007M: Hans Verkuil <hverkuil@xs4all.nl> 19008L: linux-media@vger.kernel.org 19009S: Maintained 19010W: https://linuxtv.org 19011T: git git://linuxtv.org/media_tree.git 19012F: drivers/media/radio/si470x/radio-si470x-common.c 19013F: drivers/media/radio/si470x/radio-si470x-usb.c 19014F: drivers/media/radio/si470x/radio-si470x.h 19015 19016SI4713 FM RADIO TRANSMITTER I2C DRIVER 19017M: Eduardo Valentin <edubezval@gmail.com> 19018L: linux-media@vger.kernel.org 19019S: Odd Fixes 19020W: https://linuxtv.org 19021T: git git://linuxtv.org/media_tree.git 19022F: drivers/media/radio/si4713/si4713.? 19023 19024SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19025M: Eduardo Valentin <edubezval@gmail.com> 19026L: linux-media@vger.kernel.org 19027S: Odd Fixes 19028W: https://linuxtv.org 19029T: git git://linuxtv.org/media_tree.git 19030F: drivers/media/radio/si4713/radio-platform-si4713.c 19031 19032SI4713 FM RADIO TRANSMITTER USB DRIVER 19033M: Hans Verkuil <hverkuil@xs4all.nl> 19034L: linux-media@vger.kernel.org 19035S: Maintained 19036W: https://linuxtv.org 19037T: git git://linuxtv.org/media_tree.git 19038F: drivers/media/radio/si4713/radio-usb-si4713.c 19039 19040SIANO DVB DRIVER 19041M: Mauro Carvalho Chehab <mchehab@kernel.org> 19042L: linux-media@vger.kernel.org 19043S: Odd fixes 19044W: https://linuxtv.org 19045T: git git://linuxtv.org/media_tree.git 19046F: drivers/media/common/siano/ 19047F: drivers/media/mmc/siano/ 19048F: drivers/media/usb/siano/ 19049F: drivers/media/usb/siano/ 19050 19051SIFIVE DRIVERS 19052M: Palmer Dabbelt <palmer@dabbelt.com> 19053M: Paul Walmsley <paul.walmsley@sifive.com> 19054L: linux-riscv@lists.infradead.org 19055S: Supported 19056N: sifive 19057K: [^@]sifive 19058 19059SIFIVE FU540 SYSTEM-ON-CHIP 19060M: Paul Walmsley <paul.walmsley@sifive.com> 19061M: Palmer Dabbelt <palmer@dabbelt.com> 19062L: linux-riscv@lists.infradead.org 19063S: Supported 19064T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19065N: fu540 19066K: fu540 19067 19068SIFIVE PDMA DRIVER 19069M: Green Wan <green.wan@sifive.com> 19070S: Maintained 19071F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19072F: drivers/dma/sf-pdma/ 19073 19074SIFIVE SOC DRIVERS 19075M: Conor Dooley <conor@kernel.org> 19076L: linux-riscv@lists.infradead.org 19077S: Maintained 19078T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19079F: drivers/soc/sifive/ 19080 19081SILEAD TOUCHSCREEN DRIVER 19082M: Hans de Goede <hdegoede@redhat.com> 19083L: linux-input@vger.kernel.org 19084L: platform-driver-x86@vger.kernel.org 19085S: Maintained 19086F: drivers/input/touchscreen/silead.c 19087F: drivers/platform/x86/touchscreen_dmi.c 19088 19089SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19090M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19091S: Supported 19092F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19093F: drivers/net/wireless/silabs/wfx/ 19094 19095SILICON MOTION SM712 FRAME BUFFER DRIVER 19096M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19097M: Teddy Wang <teddy.wang@siliconmotion.com> 19098M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19099L: linux-fbdev@vger.kernel.org 19100S: Maintained 19101F: Documentation/fb/sm712fb.rst 19102F: drivers/video/fbdev/sm712* 19103 19104SILVACO I3C DUAL-ROLE MASTER 19105M: Miquel Raynal <miquel.raynal@bootlin.com> 19106M: Conor Culhane <conor.culhane@silvaco.com> 19107L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19108S: Maintained 19109F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19110F: drivers/i3c/master/svc-i3c-master.c 19111 19112SIMPLEFB FB DRIVER 19113M: Hans de Goede <hdegoede@redhat.com> 19114L: linux-fbdev@vger.kernel.org 19115S: Maintained 19116F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19117F: drivers/video/fbdev/simplefb.c 19118F: include/linux/platform_data/simplefb.h 19119 19120SIMTEC EB110ATX (Chalice CATS) 19121M: Simtec Linux Team <linux@simtec.co.uk> 19122S: Supported 19123W: http://www.simtec.co.uk/products/EB110ATX/ 19124 19125SIOX 19126M: Thorsten Scherer <t.scherer@eckelmann.de> 19127M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19128R: Pengutronix Kernel Team <kernel@pengutronix.de> 19129S: Supported 19130F: drivers/gpio/gpio-siox.c 19131F: drivers/siox/* 19132F: include/trace/events/siox.h 19133 19134SIPHASH PRF ROUTINES 19135M: Jason A. Donenfeld <Jason@zx2c4.com> 19136S: Maintained 19137F: include/linux/siphash.h 19138F: lib/siphash.c 19139F: lib/siphash_kunit.c 19140 19141SIS 190 ETHERNET DRIVER 19142M: Francois Romieu <romieu@fr.zoreil.com> 19143L: netdev@vger.kernel.org 19144S: Maintained 19145F: drivers/net/ethernet/sis/sis190.c 19146 19147SIS 900/7016 FAST ETHERNET DRIVER 19148M: Daniele Venzano <venza@brownhat.org> 19149L: netdev@vger.kernel.org 19150S: Maintained 19151W: http://www.brownhat.org/sis900.html 19152F: drivers/net/ethernet/sis/sis900.* 19153 19154SIS FRAMEBUFFER DRIVER 19155S: Orphan 19156F: Documentation/fb/sisfb.rst 19157F: drivers/video/fbdev/sis/ 19158F: include/video/sisfb.h 19159 19160SIS I2C TOUCHSCREEN DRIVER 19161M: Mika Penttilä <mpenttil@redhat.com> 19162L: linux-input@vger.kernel.org 19163S: Maintained 19164F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19165F: drivers/input/touchscreen/sis_i2c.c 19166 19167SIS USB2VGA DRIVER 19168M: Thomas Winischhofer <thomas@winischhofer.net> 19169S: Maintained 19170W: http://www.winischhofer.at/linuxsisusbvga.shtml 19171F: drivers/usb/misc/sisusbvga/ 19172 19173SL28 CPLD MFD DRIVER 19174M: Michael Walle <michael@walle.cc> 19175S: Maintained 19176F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19177F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19178F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19179F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19180F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19181F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19182F: drivers/gpio/gpio-sl28cpld.c 19183F: drivers/hwmon/sl28cpld-hwmon.c 19184F: drivers/irqchip/irq-sl28cpld.c 19185F: drivers/pwm/pwm-sl28cpld.c 19186F: drivers/watchdog/sl28cpld_wdt.c 19187 19188SL28 VPD NVMEM LAYOUT DRIVER 19189M: Michael Walle <michael@walle.cc> 19190S: Maintained 19191F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml 19192F: drivers/nvmem/layouts/sl28vpd.c 19193 19194SLAB ALLOCATOR 19195M: Christoph Lameter <cl@linux.com> 19196M: Pekka Enberg <penberg@kernel.org> 19197M: David Rientjes <rientjes@google.com> 19198M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19199M: Andrew Morton <akpm@linux-foundation.org> 19200M: Vlastimil Babka <vbabka@suse.cz> 19201R: Roman Gushchin <roman.gushchin@linux.dev> 19202R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19203L: linux-mm@kvack.org 19204S: Maintained 19205T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19206F: include/linux/sl?b*.h 19207F: mm/sl?b* 19208 19209SLCAN CAN NETWORK DRIVER 19210M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19211L: linux-can@vger.kernel.org 19212S: Maintained 19213F: drivers/net/can/slcan/ 19214 19215SLEEPABLE READ-COPY UPDATE (SRCU) 19216M: Lai Jiangshan <jiangshanlai@gmail.com> 19217M: "Paul E. McKenney" <paulmck@kernel.org> 19218M: Josh Triplett <josh@joshtriplett.org> 19219R: Steven Rostedt <rostedt@goodmis.org> 19220R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19221L: rcu@vger.kernel.org 19222S: Supported 19223W: http://www.rdrop.com/users/paulmck/RCU/ 19224T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19225F: include/linux/srcu*.h 19226F: kernel/rcu/srcu*.c 19227 19228SMACK SECURITY MODULE 19229M: Casey Schaufler <casey@schaufler-ca.com> 19230L: linux-security-module@vger.kernel.org 19231S: Maintained 19232W: http://schaufler-ca.com 19233T: git git://github.com/cschaufler/smack-next 19234F: Documentation/admin-guide/LSM/Smack.rst 19235F: security/smack/ 19236 19237SMC91x ETHERNET DRIVER 19238M: Nicolas Pitre <nico@fluxnic.net> 19239S: Odd Fixes 19240F: drivers/net/ethernet/smsc/smc91x.* 19241 19242SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19243M: Mark Rutland <mark.rutland@arm.com> 19244M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19245M: Sudeep Holla <sudeep.holla@arm.com> 19246L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19247S: Maintained 19248F: drivers/firmware/smccc/ 19249F: include/linux/arm-smccc.h 19250 19251SMM665 HARDWARE MONITOR DRIVER 19252M: Guenter Roeck <linux@roeck-us.net> 19253L: linux-hwmon@vger.kernel.org 19254S: Maintained 19255F: Documentation/hwmon/smm665.rst 19256F: drivers/hwmon/smm665.c 19257 19258SMSC EMC2103 HARDWARE MONITOR DRIVER 19259M: Steve Glendinning <steve.glendinning@shawell.net> 19260L: linux-hwmon@vger.kernel.org 19261S: Maintained 19262F: Documentation/hwmon/emc2103.rst 19263F: drivers/hwmon/emc2103.c 19264 19265SMSC SCH5627 HARDWARE MONITOR DRIVER 19266M: Hans de Goede <hdegoede@redhat.com> 19267L: linux-hwmon@vger.kernel.org 19268S: Supported 19269F: Documentation/hwmon/sch5627.rst 19270F: drivers/hwmon/sch5627.c 19271 19272SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19273M: Steve Glendinning <steve.glendinning@shawell.net> 19274L: linux-fbdev@vger.kernel.org 19275S: Maintained 19276F: drivers/video/fbdev/smscufx.c 19277 19278SMSC47B397 HARDWARE MONITOR DRIVER 19279M: Jean Delvare <jdelvare@suse.com> 19280L: linux-hwmon@vger.kernel.org 19281S: Maintained 19282F: Documentation/hwmon/smsc47b397.rst 19283F: drivers/hwmon/smsc47b397.c 19284 19285SMSC911x ETHERNET DRIVER 19286M: Steve Glendinning <steve.glendinning@shawell.net> 19287L: netdev@vger.kernel.org 19288S: Maintained 19289F: drivers/net/ethernet/smsc/smsc911x.* 19290F: include/linux/smsc911x.h 19291 19292SMSC9420 PCI ETHERNET DRIVER 19293M: Steve Glendinning <steve.glendinning@shawell.net> 19294L: netdev@vger.kernel.org 19295S: Maintained 19296F: drivers/net/ethernet/smsc/smsc9420.* 19297 19298SOCIONEXT (SNI) AVE NETWORK DRIVER 19299M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19300L: netdev@vger.kernel.org 19301S: Maintained 19302F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19303F: drivers/net/ethernet/socionext/sni_ave.c 19304 19305SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19306M: Jassi Brar <jaswinder.singh@linaro.org> 19307M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19308L: netdev@vger.kernel.org 19309S: Maintained 19310F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19311F: drivers/net/ethernet/socionext/netsec.c 19312 19313SOCIONEXT (SNI) Synquacer SPI DRIVER 19314M: Masahisa Kojima <masahisa.kojima@linaro.org> 19315M: Jassi Brar <jaswinder.singh@linaro.org> 19316L: linux-spi@vger.kernel.org 19317S: Maintained 19318F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19319F: drivers/spi/spi-synquacer.c 19320 19321SOCIONEXT SYNQUACER I2C DRIVER 19322M: Ard Biesheuvel <ardb@kernel.org> 19323L: linux-i2c@vger.kernel.org 19324S: Maintained 19325F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19326F: drivers/i2c/busses/i2c-synquacer.c 19327 19328SOCIONEXT UNIPHIER SOUND DRIVER 19329L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19330S: Orphan 19331F: sound/soc/uniphier/ 19332 19333SOCKET TIMESTAMPING 19334M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19335S: Maintained 19336F: Documentation/networking/timestamping.rst 19337F: include/uapi/linux/net_tstamp.h 19338F: tools/testing/selftests/net/so_txtime.c 19339 19340SOEKRIS NET48XX LED SUPPORT 19341M: Chris Boot <bootc@bootc.net> 19342S: Maintained 19343F: drivers/leds/leds-net48xx.c 19344 19345SOFT-IWARP DRIVER (siw) 19346M: Bernard Metzler <bmt@zurich.ibm.com> 19347L: linux-rdma@vger.kernel.org 19348S: Supported 19349F: drivers/infiniband/sw/siw/ 19350F: include/uapi/rdma/siw-abi.h 19351 19352SOFT-ROCE DRIVER (rxe) 19353M: Zhu Yanjun <zyjzyj2000@gmail.com> 19354L: linux-rdma@vger.kernel.org 19355S: Supported 19356F: drivers/infiniband/sw/rxe/ 19357F: include/uapi/rdma/rdma_user_rxe.h 19358 19359SOFTLOGIC 6x10 MPEG CODEC 19360M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19361M: Anton Sviridenko <anton@corp.bluecherry.net> 19362M: Andrey Utkin <andrey_utkin@fastmail.com> 19363M: Ismael Luceno <ismael@iodev.co.uk> 19364L: linux-media@vger.kernel.org 19365S: Supported 19366F: drivers/media/pci/solo6x10/ 19367 19368SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19369M: James Morse <james.morse@arm.com> 19370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19371S: Maintained 19372F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19373F: drivers/firmware/arm_sdei.c 19374F: include/linux/arm_sdei.h 19375F: include/uapi/linux/arm_sdei.h 19376 19377SOFTWARE NODES AND DEVICE PROPERTIES 19378R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19379R: Daniel Scally <djrscally@gmail.com> 19380R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19381R: Sakari Ailus <sakari.ailus@linux.intel.com> 19382L: linux-acpi@vger.kernel.org 19383S: Maintained 19384F: drivers/base/property.c 19385F: drivers/base/swnode.c 19386F: include/linux/fwnode.h 19387F: include/linux/property.h 19388 19389SOFTWARE RAID (Multiple Disks) SUPPORT 19390M: Song Liu <song@kernel.org> 19391L: linux-raid@vger.kernel.org 19392S: Supported 19393Q: https://patchwork.kernel.org/project/linux-raid/list/ 19394T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19395F: drivers/md/Kconfig 19396F: drivers/md/Makefile 19397F: drivers/md/md* 19398F: drivers/md/raid* 19399F: include/linux/raid/ 19400F: include/uapi/linux/raid/ 19401 19402SOLIDRUN CLEARFOG SUPPORT 19403M: Russell King <linux@armlinux.org.uk> 19404S: Maintained 19405F: arch/arm/boot/dts/armada-388-clearfog* 19406F: arch/arm/boot/dts/armada-38x-solidrun-* 19407 19408SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19409M: Russell King <linux@armlinux.org.uk> 19410S: Maintained 19411F: arch/arm/boot/dts/imx6*-cubox-i* 19412F: arch/arm/boot/dts/imx6*-hummingboard* 19413F: arch/arm/boot/dts/imx6*-sr-* 19414 19415SONIC NETWORK DRIVER 19416M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19417L: netdev@vger.kernel.org 19418S: Maintained 19419F: drivers/net/ethernet/natsemi/sonic.* 19420 19421SONICS SILICON BACKPLANE DRIVER (SSB) 19422M: Michael Buesch <m@bues.ch> 19423L: linux-wireless@vger.kernel.org 19424S: Maintained 19425F: drivers/ssb/ 19426F: include/linux/ssb/ 19427 19428SONY IMX208 SENSOR DRIVER 19429M: Sakari Ailus <sakari.ailus@linux.intel.com> 19430L: linux-media@vger.kernel.org 19431S: Maintained 19432T: git git://linuxtv.org/media_tree.git 19433F: drivers/media/i2c/imx208.c 19434 19435SONY IMX214 SENSOR DRIVER 19436M: Ricardo Ribalda <ribalda@kernel.org> 19437L: linux-media@vger.kernel.org 19438S: Maintained 19439T: git git://linuxtv.org/media_tree.git 19440F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19441F: drivers/media/i2c/imx214.c 19442 19443SONY IMX219 SENSOR DRIVER 19444M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19445L: linux-media@vger.kernel.org 19446S: Maintained 19447T: git git://linuxtv.org/media_tree.git 19448F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19449F: drivers/media/i2c/imx219.c 19450 19451SONY IMX258 SENSOR DRIVER 19452M: Sakari Ailus <sakari.ailus@linux.intel.com> 19453L: linux-media@vger.kernel.org 19454S: Maintained 19455T: git git://linuxtv.org/media_tree.git 19456F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19457F: drivers/media/i2c/imx258.c 19458 19459SONY IMX274 SENSOR DRIVER 19460M: Leon Luo <leonl@leopardimaging.com> 19461L: linux-media@vger.kernel.org 19462S: Maintained 19463T: git git://linuxtv.org/media_tree.git 19464F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19465F: drivers/media/i2c/imx274.c 19466 19467SONY IMX290 SENSOR DRIVER 19468M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19469L: linux-media@vger.kernel.org 19470S: Maintained 19471T: git git://linuxtv.org/media_tree.git 19472F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19473F: drivers/media/i2c/imx290.c 19474 19475SONY IMX296 SENSOR DRIVER 19476M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19477M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19478L: linux-media@vger.kernel.org 19479S: Maintained 19480T: git git://linuxtv.org/media_tree.git 19481F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19482F: drivers/media/i2c/imx296.c 19483 19484SONY IMX319 SENSOR DRIVER 19485M: Bingbu Cao <bingbu.cao@intel.com> 19486L: linux-media@vger.kernel.org 19487S: Maintained 19488T: git git://linuxtv.org/media_tree.git 19489F: drivers/media/i2c/imx319.c 19490 19491SONY IMX334 SENSOR DRIVER 19492M: Paul J. Murphy <paul.j.murphy@intel.com> 19493M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19494L: linux-media@vger.kernel.org 19495S: Maintained 19496T: git git://linuxtv.org/media_tree.git 19497F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19498F: drivers/media/i2c/imx334.c 19499 19500SONY IMX335 SENSOR DRIVER 19501M: Paul J. Murphy <paul.j.murphy@intel.com> 19502M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19503L: linux-media@vger.kernel.org 19504S: Maintained 19505T: git git://linuxtv.org/media_tree.git 19506F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19507F: drivers/media/i2c/imx335.c 19508 19509SONY IMX355 SENSOR DRIVER 19510M: Tianshu Qiu <tian.shu.qiu@intel.com> 19511L: linux-media@vger.kernel.org 19512S: Maintained 19513T: git git://linuxtv.org/media_tree.git 19514F: drivers/media/i2c/imx355.c 19515 19516SONY IMX412 SENSOR DRIVER 19517M: Paul J. Murphy <paul.j.murphy@intel.com> 19518M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19519L: linux-media@vger.kernel.org 19520S: Maintained 19521T: git git://linuxtv.org/media_tree.git 19522F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19523F: drivers/media/i2c/imx412.c 19524 19525SONY IMX415 SENSOR DRIVER 19526M: Michael Riesch <michael.riesch@wolfvision.net> 19527L: linux-media@vger.kernel.org 19528S: Maintained 19529T: git git://linuxtv.org/media_tree.git 19530F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19531F: drivers/media/i2c/imx415.c 19532 19533SONY MEMORYSTICK SUBSYSTEM 19534M: Maxim Levitsky <maximlevitsky@gmail.com> 19535M: Alex Dubov <oakad@yahoo.com> 19536M: Ulf Hansson <ulf.hansson@linaro.org> 19537L: linux-mmc@vger.kernel.org 19538S: Maintained 19539T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19540F: drivers/memstick/ 19541F: include/linux/memstick.h 19542 19543SONY VAIO CONTROL DEVICE DRIVER 19544M: Mattia Dongili <malattia@linux.it> 19545L: platform-driver-x86@vger.kernel.org 19546S: Maintained 19547W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19548F: Documentation/admin-guide/laptops/sony-laptop.rst 19549F: drivers/char/sonypi.c 19550F: drivers/platform/x86/sony-laptop.c 19551F: include/linux/sony-laptop.h 19552 19553SOUND 19554M: Jaroslav Kysela <perex@perex.cz> 19555M: Takashi Iwai <tiwai@suse.com> 19556L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19557S: Maintained 19558W: http://www.alsa-project.org/ 19559Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19560T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19561F: Documentation/sound/ 19562F: include/sound/ 19563F: include/uapi/sound/ 19564F: sound/ 19565F: tools/testing/selftests/alsa 19566 19567SOUND - COMPRESSED AUDIO 19568M: Vinod Koul <vkoul@kernel.org> 19569L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19570S: Supported 19571T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19572F: Documentation/sound/designs/compress-offload.rst 19573F: include/sound/compress_driver.h 19574F: include/uapi/sound/compress_* 19575F: sound/core/compress_offload.c 19576F: sound/soc/soc-compress.c 19577 19578SOUND - DMAENGINE HELPERS 19579M: Lars-Peter Clausen <lars@metafoo.de> 19580S: Supported 19581F: include/sound/dmaengine_pcm.h 19582F: sound/core/pcm_dmaengine.c 19583F: sound/soc/soc-generic-dmaengine-pcm.c 19584 19585SOUND - ALSA SELFTESTS 19586M: Mark Brown <broonie@kernel.org> 19587L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19588L: linux-kselftest@vger.kernel.org 19589S: Supported 19590F: tools/testing/selftests/alsa 19591 19592SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19593M: Liam Girdwood <lgirdwood@gmail.com> 19594M: Mark Brown <broonie@kernel.org> 19595L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19596S: Supported 19597W: http://alsa-project.org/main/index.php/ASoC 19598T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19599F: Documentation/devicetree/bindings/sound/ 19600F: Documentation/sound/soc/ 19601F: include/dt-bindings/sound/ 19602F: include/sound/soc* 19603F: sound/soc/ 19604 19605SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19606M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19607M: Liam Girdwood <lgirdwood@gmail.com> 19608M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19609M: Bard Liao <yung-chuan.liao@linux.intel.com> 19610M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19611R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19612M: Daniel Baluta <daniel.baluta@nxp.com> 19613L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19614S: Supported 19615W: https://github.com/thesofproject/linux/ 19616F: sound/soc/sof/ 19617 19618SOUNDWIRE SUBSYSTEM 19619M: Vinod Koul <vkoul@kernel.org> 19620M: Bard Liao <yung-chuan.liao@linux.intel.com> 19621R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19622R: Sanyog Kale <sanyog.r.kale@intel.com> 19623L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19624S: Supported 19625T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19626F: Documentation/driver-api/soundwire/ 19627F: drivers/soundwire/ 19628F: include/linux/soundwire/ 19629 19630SP2 MEDIA DRIVER 19631M: Olli Salonen <olli.salonen@iki.fi> 19632L: linux-media@vger.kernel.org 19633S: Maintained 19634W: https://linuxtv.org 19635Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19636F: drivers/media/dvb-frontends/sp2* 19637 19638SPANISH DOCUMENTATION 19639M: Carlos Bilbao <carlos.bilbao@amd.com> 19640S: Maintained 19641F: Documentation/translations/sp_SP/ 19642 19643SPARC + UltraSPARC (sparc/sparc64) 19644M: "David S. Miller" <davem@davemloft.net> 19645L: sparclinux@vger.kernel.org 19646S: Maintained 19647Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19648T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19649T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19650F: arch/sparc/ 19651F: drivers/sbus/ 19652 19653SPARC SERIAL DRIVERS 19654M: "David S. Miller" <davem@davemloft.net> 19655L: sparclinux@vger.kernel.org 19656S: Maintained 19657T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19658T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19659F: drivers/tty/serial/suncore.c 19660F: drivers/tty/serial/sunhv.c 19661F: drivers/tty/serial/sunsab.c 19662F: drivers/tty/serial/sunsab.h 19663F: drivers/tty/serial/sunsu.c 19664F: drivers/tty/serial/sunzilog.c 19665F: drivers/tty/serial/sunzilog.h 19666F: drivers/tty/vcc.c 19667F: include/linux/sunserialcore.h 19668 19669SPARSE CHECKER 19670M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19671L: linux-sparse@vger.kernel.org 19672S: Maintained 19673W: https://sparse.docs.kernel.org/ 19674T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19675Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19676B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19677F: include/linux/compiler.h 19678 19679SPEAKUP CONSOLE SPEECH DRIVER 19680M: William Hubbs <w.d.hubbs@gmail.com> 19681M: Chris Brannon <chris@the-brannons.com> 19682M: Kirk Reiser <kirk@reisers.ca> 19683M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19684L: speakup@linux-speakup.org 19685S: Odd Fixes 19686W: http://www.linux-speakup.org/ 19687W: https://github.com/linux-speakup/speakup 19688B: https://github.com/linux-speakup/speakup/issues 19689F: drivers/accessibility/speakup/ 19690 19691SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19692M: Viresh Kumar <vireshk@kernel.org> 19693M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19694M: soc@kernel.org 19695L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19696S: Maintained 19697W: http://www.st.com/spear 19698F: arch/arm/boot/dts/spear* 19699F: arch/arm/mach-spear/ 19700F: drivers/clk/spear/ 19701F: drivers/pinctrl/spear/ 19702 19703SPI NOR SUBSYSTEM 19704M: Tudor Ambarus <tudor.ambarus@linaro.org> 19705M: Pratyush Yadav <pratyush@kernel.org> 19706R: Michael Walle <michael@walle.cc> 19707L: linux-mtd@lists.infradead.org 19708S: Maintained 19709W: http://www.linux-mtd.infradead.org/ 19710Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19711C: irc://irc.oftc.net/mtd 19712T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19713F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19714F: drivers/mtd/spi-nor/ 19715F: include/linux/mtd/spi-nor.h 19716 19717SPI SUBSYSTEM 19718M: Mark Brown <broonie@kernel.org> 19719L: linux-spi@vger.kernel.org 19720S: Maintained 19721Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19722T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19723F: Documentation/devicetree/bindings/spi/ 19724F: Documentation/spi/ 19725F: drivers/spi/ 19726F: include/linux/spi/ 19727F: include/uapi/linux/spi/ 19728F: tools/spi/ 19729 19730SPIDERNET NETWORK DRIVER for CELL 19731M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19732M: Geoff Levand <geoff@infradead.org> 19733L: netdev@vger.kernel.org 19734L: linuxppc-dev@lists.ozlabs.org 19735S: Maintained 19736F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19737F: drivers/net/ethernet/toshiba/spider_net* 19738 19739SPMI SUBSYSTEM 19740M: Stephen Boyd <sboyd@kernel.org> 19741L: linux-kernel@vger.kernel.org 19742S: Maintained 19743T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19744F: Documentation/devicetree/bindings/spmi/ 19745F: drivers/spmi/ 19746F: include/dt-bindings/spmi/spmi.h 19747F: include/linux/spmi.h 19748F: include/trace/events/spmi.h 19749 19750SPU FILE SYSTEM 19751M: Jeremy Kerr <jk@ozlabs.org> 19752L: linuxppc-dev@lists.ozlabs.org 19753S: Supported 19754W: http://www.ibm.com/developerworks/power/cell/ 19755F: Documentation/filesystems/spufs/spufs.rst 19756F: arch/powerpc/platforms/cell/spufs/ 19757 19758SQUASHFS FILE SYSTEM 19759M: Phillip Lougher <phillip@squashfs.org.uk> 19760L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19761S: Maintained 19762W: http://squashfs.org.uk 19763T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19764F: Documentation/filesystems/squashfs.rst 19765F: fs/squashfs/ 19766 19767SRM (Alpha) environment access 19768M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19769S: Maintained 19770F: arch/alpha/kernel/srm_env.c 19771 19772ST LSM6DSx IMU IIO DRIVER 19773M: Lorenzo Bianconi <lorenzo@kernel.org> 19774L: linux-iio@vger.kernel.org 19775S: Maintained 19776W: http://www.st.com/ 19777F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19778F: drivers/iio/imu/st_lsm6dsx/ 19779 19780ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19781M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19782M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19783L: linux-media@vger.kernel.org 19784S: Maintained 19785T: git git://linuxtv.org/media_tree.git 19786F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19787F: drivers/media/i2c/st-mipid02.c 19788 19789ST STM32 I2C/SMBUS DRIVER 19790M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19791M: Alain Volmat <alain.volmat@foss.st.com> 19792L: linux-i2c@vger.kernel.org 19793S: Maintained 19794F: drivers/i2c/busses/i2c-stm32* 19795 19796ST STM32 SPI DRIVER 19797M: Alain Volmat <alain.volmat@foss.st.com> 19798L: linux-spi@vger.kernel.org 19799S: Maintained 19800F: drivers/spi/spi-stm32.c 19801 19802ST STPDDC60 DRIVER 19803M: Daniel Nilsson <daniel.nilsson@flex.com> 19804L: linux-hwmon@vger.kernel.org 19805S: Maintained 19806F: Documentation/hwmon/stpddc60.rst 19807F: drivers/hwmon/pmbus/stpddc60.c 19808 19809ST VGXY61 DRIVER 19810M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19811M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19812L: linux-media@vger.kernel.org 19813S: Maintained 19814T: git git://linuxtv.org/media_tree.git 19815F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19816F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19817F: drivers/media/i2c/st-vgxy61.c 19818 19819ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19820M: Song Qiang <songqiang1304521@gmail.com> 19821L: linux-iio@vger.kernel.org 19822S: Maintained 19823F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19824F: drivers/iio/proximity/vl53l0x-i2c.c 19825 19826STABLE BRANCH 19827M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19828M: Sasha Levin <sashal@kernel.org> 19829L: stable@vger.kernel.org 19830S: Supported 19831F: Documentation/process/stable-kernel-rules.rst 19832 19833STAGING - ATOMISP DRIVER 19834M: Hans de Goede <hdegoede@redhat.com> 19835M: Mauro Carvalho Chehab <mchehab@kernel.org> 19836R: Sakari Ailus <sakari.ailus@linux.intel.com> 19837L: linux-media@vger.kernel.org 19838S: Maintained 19839F: drivers/staging/media/atomisp/ 19840 19841STAGING - FIELDBUS SUBSYSTEM 19842M: Sven Van Asbroeck <TheSven73@gmail.com> 19843S: Maintained 19844F: drivers/staging/fieldbus/* 19845F: drivers/staging/fieldbus/Documentation/ 19846 19847STAGING - HMS ANYBUS-S BUS 19848M: Sven Van Asbroeck <TheSven73@gmail.com> 19849S: Maintained 19850F: drivers/staging/fieldbus/anybuss/ 19851 19852STAGING - INDUSTRIAL IO 19853M: Jonathan Cameron <jic23@kernel.org> 19854L: linux-iio@vger.kernel.org 19855S: Odd Fixes 19856F: Documentation/devicetree/bindings/staging/iio/ 19857F: drivers/staging/iio/ 19858 19859STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19860M: Marc Dietrich <marvin24@gmx.de> 19861L: ac100@lists.launchpad.net (moderated for non-subscribers) 19862L: linux-tegra@vger.kernel.org 19863S: Maintained 19864F: drivers/staging/nvec/ 19865 19866STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19867M: Jens Frederich <jfrederich@gmail.com> 19868M: Jon Nettleton <jon.nettleton@gmail.com> 19869S: Maintained 19870W: http://wiki.laptop.org/go/DCON 19871F: drivers/staging/olpc_dcon/ 19872 19873STAGING - REALTEK RTL8712U DRIVERS 19874M: Larry Finger <Larry.Finger@lwfinger.net> 19875M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19876S: Odd Fixes 19877F: drivers/staging/rtl8712/ 19878 19879STAGING - SEPS525 LCD CONTROLLER DRIVERS 19880M: Michael Hennerich <michael.hennerich@analog.com> 19881L: linux-fbdev@vger.kernel.org 19882S: Supported 19883F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19884F: drivers/staging/fbtft/fb_seps525.c 19885 19886STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19887M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19888M: Teddy Wang <teddy.wang@siliconmotion.com> 19889M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19890L: linux-fbdev@vger.kernel.org 19891S: Maintained 19892F: drivers/staging/sm750fb/ 19893 19894STAGING - VIA VT665X DRIVERS 19895M: Forest Bond <forest@alittletooquiet.net> 19896S: Odd Fixes 19897F: drivers/staging/vt665?/ 19898 19899STAGING SUBSYSTEM 19900M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19901L: linux-staging@lists.linux.dev 19902S: Supported 19903T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19904F: drivers/staging/ 19905 19906STARFIRE/DURALAN NETWORK DRIVER 19907M: Ion Badulescu <ionut@badula.org> 19908S: Odd Fixes 19909F: drivers/net/ethernet/adaptec/starfire* 19910 19911STARFIVE DEVICETREES 19912M: Emil Renner Berthing <kernel@esmil.dk> 19913S: Maintained 19914F: arch/riscv/boot/dts/starfive/ 19915 19916STARFIVE JH7100 CLOCK DRIVERS 19917M: Emil Renner Berthing <kernel@esmil.dk> 19918S: Maintained 19919F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19920F: drivers/clk/starfive/clk-starfive-jh7100* 19921F: include/dt-bindings/clock/starfive-jh7100*.h 19922 19923STARFIVE JH7110 MMC/SD/SDIO DRIVER 19924M: William Qiu <william.qiu@starfivetech.com> 19925S: Supported 19926F: Documentation/devicetree/bindings/mmc/starfive* 19927F: drivers/mmc/host/dw_mmc-starfive.c 19928 19929STARFIVE JH71X0 PINCTRL DRIVERS 19930M: Emil Renner Berthing <kernel@esmil.dk> 19931M: Jianlong Huang <jianlong.huang@starfivetech.com> 19932L: linux-gpio@vger.kernel.org 19933S: Maintained 19934F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19935F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19936F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19937F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19938 19939STARFIVE JH7100 RESET CONTROLLER DRIVER 19940M: Emil Renner Berthing <kernel@esmil.dk> 19941S: Maintained 19942F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19943F: drivers/reset/reset-starfive-jh7100.c 19944F: include/dt-bindings/reset/starfive-jh7100.h 19945 19946STARFIVE JH71XX PMU CONTROLLER DRIVER 19947M: Walker Chen <walker.chen@starfivetech.com> 19948S: Supported 19949F: Documentation/devicetree/bindings/power/starfive* 19950F: drivers/soc/starfive/jh71xx_pmu.c 19951F: include/dt-bindings/power/starfive,jh7110-pmu.h 19952 19953STARFIVE SOC DRIVERS 19954M: Conor Dooley <conor@kernel.org> 19955S: Maintained 19956T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19957F: drivers/soc/starfive/ 19958 19959STARFIVE TRNG DRIVER 19960M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19961S: Supported 19962F: Documentation/devicetree/bindings/rng/starfive* 19963F: drivers/char/hw_random/jh7110-trng.c 19964 19965STATIC BRANCH/CALL 19966M: Peter Zijlstra <peterz@infradead.org> 19967M: Josh Poimboeuf <jpoimboe@kernel.org> 19968M: Jason Baron <jbaron@akamai.com> 19969R: Steven Rostedt <rostedt@goodmis.org> 19970R: Ard Biesheuvel <ardb@kernel.org> 19971S: Supported 19972F: arch/*/include/asm/jump_label*.h 19973F: arch/*/include/asm/static_call*.h 19974F: arch/*/kernel/jump_label.c 19975F: arch/*/kernel/static_call.c 19976F: include/linux/jump_label*.h 19977F: include/linux/static_call*.h 19978F: kernel/jump_label.c 19979F: kernel/static_call.c 19980 19981STI AUDIO (ASoC) DRIVERS 19982M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19984S: Maintained 19985F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19986F: sound/soc/sti/ 19987 19988STI CEC DRIVER 19989M: Alain Volmat <alain.volmat@foss.st.com> 19990S: Maintained 19991F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19992F: drivers/media/cec/platform/sti/ 19993 19994STK1160 USB VIDEO CAPTURE DRIVER 19995M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19996L: linux-media@vger.kernel.org 19997S: Maintained 19998T: git git://linuxtv.org/media_tree.git 19999F: drivers/media/usb/stk1160/ 20000 20001STM32 AUDIO (ASoC) DRIVERS 20002M: Olivier Moysan <olivier.moysan@foss.st.com> 20003M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20005S: Maintained 20006F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20007F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20008F: sound/soc/stm/ 20009 20010STM32 TIMER/LPTIMER DRIVERS 20011M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20012S: Maintained 20013F: Documentation/ABI/testing/*timer-stm32 20014F: Documentation/devicetree/bindings/*/*stm32-*timer* 20015F: drivers/*/stm32-*timer* 20016F: drivers/pwm/pwm-stm32* 20017F: include/linux/*/stm32-*tim* 20018 20019STMMAC ETHERNET DRIVER 20020M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20021M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20022M: Jose Abreu <joabreu@synopsys.com> 20023L: netdev@vger.kernel.org 20024S: Supported 20025W: http://www.stlinux.com 20026F: Documentation/networking/device_drivers/ethernet/stmicro/ 20027F: drivers/net/ethernet/stmicro/stmmac/ 20028 20029SUN3/3X 20030M: Sam Creasey <sammy@sammy.net> 20031S: Maintained 20032W: http://sammy.net/sun3/ 20033F: arch/m68k/include/asm/sun3* 20034F: arch/m68k/kernel/*sun3* 20035F: arch/m68k/sun3*/ 20036F: drivers/net/ethernet/i825xx/sun3* 20037 20038SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20039M: Hans de Goede <hdegoede@redhat.com> 20040L: linux-input@vger.kernel.org 20041S: Maintained 20042F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20043F: drivers/input/keyboard/sun4i-lradc-keys.c 20044 20045SUNDANCE NETWORK DRIVER 20046M: Denis Kirjanov <kda@linux-powerpc.org> 20047L: netdev@vger.kernel.org 20048S: Maintained 20049F: drivers/net/ethernet/dlink/sundance.c 20050 20051SUN HAPPY MEAL ETHERNET DRIVER 20052M: Sean Anderson <seanga2@gmail.com> 20053S: Maintained 20054F: drivers/net/ethernet/sun/sunhme.* 20055 20056SUNPLUS ETHERNET DRIVER 20057M: Wells Lu <wellslutw@gmail.com> 20058L: netdev@vger.kernel.org 20059S: Maintained 20060W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20061F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20062F: drivers/net/ethernet/sunplus/ 20063 20064SUNPLUS MMC DRIVER 20065M: Tony Huang <tonyhuang.sunplus@gmail.com> 20066M: Li-hao Kuo <lhjeff911@gmail.com> 20067S: Maintained 20068F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20069F: drivers/mmc/host/sunplus-mmc.c 20070 20071SUNPLUS OCOTP DRIVER 20072M: Vincent Shih <vincent.sunplus@gmail.com> 20073S: Maintained 20074F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20075F: drivers/nvmem/sunplus-ocotp.c 20076 20077SUNPLUS USB2 PHY DRIVER 20078M: Vincent Shih <vincent.sunplus@gmail.com> 20079L: linux-usb@vger.kernel.org 20080S: Maintained 20081F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20082F: drivers/phy/sunplus/Kconfig 20083F: drivers/phy/sunplus/Makefile 20084F: drivers/phy/sunplus/phy-sunplus-usb2.c 20085 20086SUNPLUS PWM DRIVER 20087M: Hammer Hsieh <hammerh0314@gmail.com> 20088S: Maintained 20089F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20090F: drivers/pwm/pwm-sunplus.c 20091 20092SUNPLUS RTC DRIVER 20093M: Vincent Shih <vincent.sunplus@gmail.com> 20094L: linux-rtc@vger.kernel.org 20095S: Maintained 20096F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20097F: drivers/rtc/rtc-sunplus.c 20098 20099SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20100M: Li-hao Kuo <lhjeff911@gmail.com> 20101L: linux-spi@vger.kernel.org 20102S: Maintained 20103F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20104F: drivers/spi/spi-sunplus-sp7021.c 20105 20106SUNPLUS UART DRIVER 20107M: Hammer Hsieh <hammerh0314@gmail.com> 20108S: Maintained 20109F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20110F: drivers/tty/serial/sunplus-uart.c 20111 20112SUNPLUS WATCHDOG DRIVER 20113M: Xiantao Hu <xt.hu@cqplus1.com> 20114L: linux-watchdog@vger.kernel.org 20115S: Maintained 20116F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20117F: drivers/watchdog/sunplus_wdt.c 20118 20119SUPERH 20120M: Yoshinori Sato <ysato@users.sourceforge.jp> 20121M: Rich Felker <dalias@libc.org> 20122M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20123L: linux-sh@vger.kernel.org 20124S: Maintained 20125Q: http://patchwork.kernel.org/project/linux-sh/list/ 20126F: Documentation/sh/ 20127F: arch/sh/ 20128F: drivers/sh/ 20129 20130SUSPEND TO RAM 20131M: "Rafael J. Wysocki" <rafael@kernel.org> 20132M: Len Brown <len.brown@intel.com> 20133M: Pavel Machek <pavel@ucw.cz> 20134L: linux-pm@vger.kernel.org 20135S: Supported 20136B: https://bugzilla.kernel.org 20137F: Documentation/power/ 20138F: arch/x86/kernel/acpi/sleep* 20139F: arch/x86/kernel/acpi/wakeup* 20140F: drivers/base/power/ 20141F: include/linux/freezer.h 20142F: include/linux/pm.h 20143F: include/linux/suspend.h 20144F: kernel/power/ 20145 20146SVGA HANDLING 20147M: Martin Mares <mj@ucw.cz> 20148L: linux-video@atrey.karlin.mff.cuni.cz 20149S: Maintained 20150F: Documentation/admin-guide/svga.rst 20151F: arch/x86/boot/video* 20152 20153SWITCHDEV 20154M: Jiri Pirko <jiri@resnulli.us> 20155M: Ivan Vecera <ivecera@redhat.com> 20156L: netdev@vger.kernel.org 20157S: Supported 20158F: include/net/switchdev.h 20159F: net/switchdev/ 20160 20161SY8106A REGULATOR DRIVER 20162M: Icenowy Zheng <icenowy@aosc.io> 20163S: Maintained 20164F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20165F: drivers/regulator/sy8106a-regulator.c 20166 20167SYNC FILE FRAMEWORK 20168M: Sumit Semwal <sumit.semwal@linaro.org> 20169R: Gustavo Padovan <gustavo@padovan.org> 20170L: linux-media@vger.kernel.org 20171L: dri-devel@lists.freedesktop.org 20172S: Maintained 20173T: git git://anongit.freedesktop.org/drm/drm-misc 20174F: Documentation/driver-api/sync_file.rst 20175F: drivers/dma-buf/dma-fence* 20176F: drivers/dma-buf/sw_sync.c 20177F: drivers/dma-buf/sync_* 20178F: include/linux/sync_file.h 20179F: include/uapi/linux/sync_file.h 20180 20181SYNOPSYS ARC ARCHITECTURE 20182M: Vineet Gupta <vgupta@kernel.org> 20183L: linux-snps-arc@lists.infradead.org 20184S: Supported 20185T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20186F: Documentation/arc/ 20187F: Documentation/devicetree/bindings/arc/* 20188F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20189F: arch/arc/ 20190F: drivers/clocksource/arc_timer.c 20191F: drivers/tty/serial/arc_uart.c 20192 20193SYNOPSYS ARC HSDK SDP pll clock driver 20194M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20195S: Supported 20196F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20197F: drivers/clk/clk-hsdk-pll.c 20198 20199SYNOPSYS ARC SDP clock driver 20200M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20201S: Supported 20202F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20203F: drivers/clk/axs10x/* 20204 20205SYNOPSYS ARC SDP platform support 20206M: Alexey Brodkin <abrodkin@synopsys.com> 20207S: Supported 20208F: Documentation/devicetree/bindings/arc/axs10* 20209F: arch/arc/boot/dts/ax* 20210F: arch/arc/plat-axs10x 20211 20212SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20213M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20214S: Supported 20215F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20216F: drivers/reset/reset-axs10x.c 20217 20218SYNOPSYS CREG GPIO DRIVER 20219M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20220S: Maintained 20221F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20222F: drivers/gpio/gpio-creg-snps.c 20223 20224SYNOPSYS DESIGNWARE 8250 UART DRIVER 20225M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20226R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20227S: Supported 20228F: drivers/tty/serial/8250/8250_dw.c 20229F: drivers/tty/serial/8250/8250_dwlib.* 20230F: drivers/tty/serial/8250/8250_lpss.c 20231 20232SYNOPSYS DESIGNWARE APB GPIO DRIVER 20233M: Hoan Tran <hoan@os.amperecomputing.com> 20234M: Serge Semin <fancer.lancer@gmail.com> 20235L: linux-gpio@vger.kernel.org 20236S: Maintained 20237F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20238F: drivers/gpio/gpio-dwapb.c 20239 20240SYNOPSYS DESIGNWARE APB SSI DRIVER 20241M: Serge Semin <fancer.lancer@gmail.com> 20242L: linux-spi@vger.kernel.org 20243S: Supported 20244F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20245F: drivers/spi/spi-dw* 20246 20247SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20248M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20249S: Maintained 20250F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20251F: drivers/dma/dw-axi-dmac/ 20252 20253SYNOPSYS DESIGNWARE DMAC DRIVER 20254M: Viresh Kumar <vireshk@kernel.org> 20255R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20256S: Maintained 20257F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20258F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20259F: drivers/dma/dw/ 20260F: include/dt-bindings/dma/dw-dmac.h 20261F: include/linux/dma/dw.h 20262F: include/linux/platform_data/dma-dw.h 20263 20264SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20265M: Jose Abreu <Jose.Abreu@synopsys.com> 20266L: netdev@vger.kernel.org 20267S: Supported 20268F: drivers/net/ethernet/synopsys/ 20269 20270SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20271M: Jose Abreu <Jose.Abreu@synopsys.com> 20272L: netdev@vger.kernel.org 20273S: Supported 20274F: drivers/net/pcs/pcs-xpcs.c 20275F: drivers/net/pcs/pcs-xpcs.h 20276F: include/linux/pcs/pcs-xpcs.h 20277 20278SYNOPSYS DESIGNWARE I2C DRIVER 20279M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20280R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20281R: Mika Westerberg <mika.westerberg@linux.intel.com> 20282R: Jan Dabros <jsd@semihalf.com> 20283L: linux-i2c@vger.kernel.org 20284S: Supported 20285F: drivers/i2c/busses/i2c-designware-* 20286 20287SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20288M: Jaehoon Chung <jh80.chung@samsung.com> 20289L: linux-mmc@vger.kernel.org 20290S: Maintained 20291F: drivers/mmc/host/dw_mmc* 20292 20293SYNOPSYS HSDK RESET CONTROLLER DRIVER 20294M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20295S: Supported 20296F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20297F: drivers/reset/reset-hsdk.c 20298F: include/dt-bindings/reset/snps,hsdk-reset.h 20299 20300SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20301M: Prabu Thangamuthu <prabu.t@synopsys.com> 20302M: Manjunath M B <manjumb@synopsys.com> 20303L: linux-mmc@vger.kernel.org 20304S: Maintained 20305F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20306 20307SYSTEM CONFIGURATION (SYSCON) 20308M: Lee Jones <lee@kernel.org> 20309M: Arnd Bergmann <arnd@arndb.de> 20310S: Supported 20311T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20312F: drivers/mfd/syscon.c 20313 20314SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20315M: Sudeep Holla <sudeep.holla@arm.com> 20316R: Cristian Marussi <cristian.marussi@arm.com> 20317L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20318S: Maintained 20319F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20320F: drivers/clk/clk-sc[mp]i.c 20321F: drivers/cpufreq/sc[mp]i-cpufreq.c 20322F: drivers/firmware/arm_scmi/ 20323F: drivers/firmware/arm_scpi.c 20324F: drivers/powercap/arm_scmi_powercap.c 20325F: drivers/regulator/scmi-regulator.c 20326F: drivers/reset/reset-scmi.c 20327F: include/linux/sc[mp]i_protocol.h 20328F: include/trace/events/scmi.h 20329F: include/uapi/linux/virtio_scmi.h 20330 20331SYSTEM RESET/SHUTDOWN DRIVERS 20332M: Sebastian Reichel <sre@kernel.org> 20333L: linux-pm@vger.kernel.org 20334S: Maintained 20335T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20336F: Documentation/devicetree/bindings/power/reset/ 20337F: drivers/power/reset/ 20338 20339SYSTEM TRACE MODULE CLASS 20340M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20341S: Maintained 20342T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20343F: Documentation/trace/stm.rst 20344F: drivers/hwtracing/stm/ 20345F: include/linux/stm.h 20346F: include/uapi/linux/stm.h 20347 20348SYSTEM76 ACPI DRIVER 20349M: Jeremy Soller <jeremy@system76.com> 20350M: System76 Product Development <productdev@system76.com> 20351L: platform-driver-x86@vger.kernel.org 20352S: Maintained 20353F: drivers/platform/x86/system76_acpi.c 20354 20355SYSV FILESYSTEM 20356S: Orphan 20357F: Documentation/filesystems/sysv-fs.rst 20358F: fs/sysv/ 20359F: include/linux/sysv_fs.h 20360 20361TASKSTATS STATISTICS INTERFACE 20362M: Balbir Singh <bsingharora@gmail.com> 20363S: Maintained 20364F: Documentation/accounting/taskstats* 20365F: include/linux/taskstats* 20366F: kernel/taskstats.c 20367 20368TC subsystem 20369M: Jamal Hadi Salim <jhs@mojatatu.com> 20370M: Cong Wang <xiyou.wangcong@gmail.com> 20371M: Jiri Pirko <jiri@resnulli.us> 20372L: netdev@vger.kernel.org 20373S: Maintained 20374F: include/net/pkt_cls.h 20375F: include/net/pkt_sched.h 20376F: include/net/tc_act/ 20377F: include/uapi/linux/pkt_cls.h 20378F: include/uapi/linux/pkt_sched.h 20379F: include/uapi/linux/tc_act/ 20380F: include/uapi/linux/tc_ematch/ 20381F: net/sched/ 20382F: tools/testing/selftests/tc-testing 20383 20384TC90522 MEDIA DRIVER 20385M: Akihiro Tsukada <tskd08@gmail.com> 20386L: linux-media@vger.kernel.org 20387S: Odd Fixes 20388F: drivers/media/dvb-frontends/tc90522* 20389 20390TCP LOW PRIORITY MODULE 20391M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20392M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20393S: Maintained 20394W: http://tcp-lp-mod.sourceforge.net/ 20395F: net/ipv4/tcp_lp.c 20396 20397TDA10071 MEDIA DRIVER 20398M: Antti Palosaari <crope@iki.fi> 20399L: linux-media@vger.kernel.org 20400S: Maintained 20401W: https://linuxtv.org 20402W: http://palosaari.fi/linux/ 20403Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20404T: git git://linuxtv.org/anttip/media_tree.git 20405F: drivers/media/dvb-frontends/tda10071* 20406 20407TDA18212 MEDIA DRIVER 20408M: Antti Palosaari <crope@iki.fi> 20409L: linux-media@vger.kernel.org 20410S: Maintained 20411W: https://linuxtv.org 20412W: http://palosaari.fi/linux/ 20413Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20414T: git git://linuxtv.org/anttip/media_tree.git 20415F: drivers/media/tuners/tda18212* 20416 20417TDA18218 MEDIA DRIVER 20418M: Antti Palosaari <crope@iki.fi> 20419L: linux-media@vger.kernel.org 20420S: Maintained 20421W: https://linuxtv.org 20422W: http://palosaari.fi/linux/ 20423Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20424T: git git://linuxtv.org/anttip/media_tree.git 20425F: drivers/media/tuners/tda18218* 20426 20427TDA18250 MEDIA DRIVER 20428M: Olli Salonen <olli.salonen@iki.fi> 20429L: linux-media@vger.kernel.org 20430S: Maintained 20431W: https://linuxtv.org 20432Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20433T: git git://linuxtv.org/media_tree.git 20434F: drivers/media/tuners/tda18250* 20435 20436TDA18271 MEDIA DRIVER 20437M: Michael Krufky <mkrufky@linuxtv.org> 20438L: linux-media@vger.kernel.org 20439S: Maintained 20440W: https://linuxtv.org 20441W: http://github.com/mkrufky 20442Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20443T: git git://linuxtv.org/mkrufky/tuners.git 20444F: drivers/media/tuners/tda18271* 20445 20446TDA1997x MEDIA DRIVER 20447M: Tim Harvey <tharvey@gateworks.com> 20448L: linux-media@vger.kernel.org 20449S: Maintained 20450W: https://linuxtv.org 20451Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20452F: drivers/media/i2c/tda1997x.* 20453 20454TDA827x MEDIA DRIVER 20455M: Michael Krufky <mkrufky@linuxtv.org> 20456L: linux-media@vger.kernel.org 20457S: Maintained 20458W: https://linuxtv.org 20459W: http://github.com/mkrufky 20460Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20461T: git git://linuxtv.org/mkrufky/tuners.git 20462F: drivers/media/tuners/tda8290.* 20463 20464TDA8290 MEDIA DRIVER 20465M: Michael Krufky <mkrufky@linuxtv.org> 20466L: linux-media@vger.kernel.org 20467S: Maintained 20468W: https://linuxtv.org 20469W: http://github.com/mkrufky 20470Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20471T: git git://linuxtv.org/mkrufky/tuners.git 20472F: drivers/media/tuners/tda8290.* 20473 20474TDA9840 MEDIA DRIVER 20475M: Hans Verkuil <hverkuil@xs4all.nl> 20476L: linux-media@vger.kernel.org 20477S: Maintained 20478W: https://linuxtv.org 20479T: git git://linuxtv.org/media_tree.git 20480F: drivers/media/i2c/tda9840* 20481 20482TEA5761 TUNER DRIVER 20483M: Mauro Carvalho Chehab <mchehab@kernel.org> 20484L: linux-media@vger.kernel.org 20485S: Odd fixes 20486W: https://linuxtv.org 20487T: git git://linuxtv.org/media_tree.git 20488F: drivers/media/tuners/tea5761.* 20489 20490TEA5767 TUNER DRIVER 20491M: Mauro Carvalho Chehab <mchehab@kernel.org> 20492L: linux-media@vger.kernel.org 20493S: Maintained 20494W: https://linuxtv.org 20495T: git git://linuxtv.org/media_tree.git 20496F: drivers/media/tuners/tea5767.* 20497 20498TEA6415C MEDIA DRIVER 20499M: Hans Verkuil <hverkuil@xs4all.nl> 20500L: linux-media@vger.kernel.org 20501S: Maintained 20502W: https://linuxtv.org 20503T: git git://linuxtv.org/media_tree.git 20504F: drivers/media/i2c/tea6415c* 20505 20506TEA6420 MEDIA DRIVER 20507M: Hans Verkuil <hverkuil@xs4all.nl> 20508L: linux-media@vger.kernel.org 20509S: Maintained 20510W: https://linuxtv.org 20511T: git git://linuxtv.org/media_tree.git 20512F: drivers/media/i2c/tea6420* 20513 20514TEAM DRIVER 20515M: Jiri Pirko <jiri@resnulli.us> 20516L: netdev@vger.kernel.org 20517S: Supported 20518F: drivers/net/team/ 20519F: include/linux/if_team.h 20520F: include/uapi/linux/if_team.h 20521F: tools/testing/selftests/drivers/net/team/ 20522 20523TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20524M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20525S: Maintained 20526F: arch/x86/platform/ts5500/ 20527 20528TECHNOTREND USB IR RECEIVER 20529M: Sean Young <sean@mess.org> 20530L: linux-media@vger.kernel.org 20531S: Maintained 20532F: drivers/media/rc/ttusbir.c 20533 20534TECHWELL TW9910 VIDEO DECODER 20535L: linux-media@vger.kernel.org 20536S: Orphan 20537F: drivers/media/i2c/tw9910.c 20538F: include/media/i2c/tw9910.h 20539 20540TEE SUBSYSTEM 20541M: Jens Wiklander <jens.wiklander@linaro.org> 20542R: Sumit Garg <sumit.garg@linaro.org> 20543L: op-tee@lists.trustedfirmware.org 20544S: Maintained 20545F: Documentation/staging/tee.rst 20546F: drivers/tee/ 20547F: include/linux/tee_drv.h 20548F: include/uapi/linux/tee.h 20549 20550TEGRA ARCHITECTURE SUPPORT 20551M: Thierry Reding <thierry.reding@gmail.com> 20552M: Jonathan Hunter <jonathanh@nvidia.com> 20553L: linux-tegra@vger.kernel.org 20554S: Supported 20555Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20556T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20557N: [^a-z]tegra 20558 20559TEGRA CLOCK DRIVER 20560M: Peter De Schrijver <pdeschrijver@nvidia.com> 20561M: Prashant Gaikwad <pgaikwad@nvidia.com> 20562S: Supported 20563F: drivers/clk/tegra/ 20564 20565TEGRA DMA DRIVERS 20566M: Laxman Dewangan <ldewangan@nvidia.com> 20567M: Jon Hunter <jonathanh@nvidia.com> 20568S: Supported 20569F: drivers/dma/tegra* 20570 20571TEGRA I2C DRIVER 20572M: Laxman Dewangan <ldewangan@nvidia.com> 20573R: Dmitry Osipenko <digetx@gmail.com> 20574S: Supported 20575F: drivers/i2c/busses/i2c-tegra.c 20576 20577TEGRA IOMMU DRIVERS 20578M: Thierry Reding <thierry.reding@gmail.com> 20579R: Krishna Reddy <vdumpa@nvidia.com> 20580L: linux-tegra@vger.kernel.org 20581S: Supported 20582F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20583F: drivers/iommu/tegra* 20584 20585TEGRA KBC DRIVER 20586M: Laxman Dewangan <ldewangan@nvidia.com> 20587S: Supported 20588F: drivers/input/keyboard/tegra-kbc.c 20589 20590TEGRA NAND DRIVER 20591M: Stefan Agner <stefan@agner.ch> 20592M: Lucas Stach <dev@lynxeye.de> 20593S: Maintained 20594F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20595F: drivers/mtd/nand/raw/tegra_nand.c 20596 20597TEGRA PWM DRIVER 20598M: Thierry Reding <thierry.reding@gmail.com> 20599S: Supported 20600F: drivers/pwm/pwm-tegra.c 20601 20602TEGRA SERIAL DRIVER 20603M: Laxman Dewangan <ldewangan@nvidia.com> 20604S: Supported 20605F: drivers/tty/serial/serial-tegra.c 20606 20607TEGRA SPI DRIVER 20608M: Laxman Dewangan <ldewangan@nvidia.com> 20609S: Supported 20610F: drivers/spi/spi-tegra* 20611 20612TEGRA QUAD SPI DRIVER 20613M: Thierry Reding <thierry.reding@gmail.com> 20614M: Jonathan Hunter <jonathanh@nvidia.com> 20615M: Sowjanya Komatineni <skomatineni@nvidia.com> 20616L: linux-tegra@vger.kernel.org 20617S: Maintained 20618F: drivers/spi/spi-tegra210-quad.c 20619 20620TEGRA VIDEO DRIVER 20621M: Thierry Reding <thierry.reding@gmail.com> 20622M: Jonathan Hunter <jonathanh@nvidia.com> 20623M: Sowjanya Komatineni <skomatineni@nvidia.com> 20624L: linux-media@vger.kernel.org 20625L: linux-tegra@vger.kernel.org 20626S: Maintained 20627F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20628F: drivers/staging/media/tegra-video/ 20629 20630TEGRA XUSB PADCTL DRIVER 20631M: JC Kuo <jckuo@nvidia.com> 20632S: Supported 20633F: drivers/phy/tegra/xusb* 20634 20635TEHUTI ETHERNET DRIVER 20636M: Andy Gospodarek <andy@greyhouse.net> 20637L: netdev@vger.kernel.org 20638S: Supported 20639F: drivers/net/ethernet/tehuti/* 20640 20641TELECOM CLOCK DRIVER FOR MCPL0010 20642M: Mark Gross <markgross@kernel.org> 20643S: Supported 20644F: drivers/char/tlclk.c 20645 20646TEMPO SEMICONDUCTOR DRIVERS 20647M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20648S: Maintained 20649F: Documentation/devicetree/bindings/sound/tscs*.txt 20650F: sound/soc/codecs/tscs*.c 20651F: sound/soc/codecs/tscs*.h 20652 20653TENSILICA XTENSA PORT (xtensa) 20654M: Chris Zankel <chris@zankel.net> 20655M: Max Filippov <jcmvbkbc@gmail.com> 20656S: Maintained 20657T: git https://github.com/jcmvbkbc/linux-xtensa.git 20658F: arch/xtensa/ 20659F: drivers/irqchip/irq-xtensa-* 20660 20661TEXAS INSTRUMENTS ASoC DRIVERS 20662M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20663L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20664S: Maintained 20665F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20666F: sound/soc/ti/ 20667 20668TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20669M: Ricardo Ribalda <ribalda@kernel.org> 20670L: linux-iio@vger.kernel.org 20671S: Supported 20672F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20673F: drivers/iio/dac/ti-dac7612.c 20674 20675TEXAS INSTRUMENTS DMA DRIVERS 20676M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20677L: dmaengine@vger.kernel.org 20678S: Maintained 20679F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20680F: Documentation/devicetree/bindings/dma/ti-edma.txt 20681F: Documentation/devicetree/bindings/dma/ti/ 20682F: drivers/dma/ti/ 20683X: drivers/dma/ti/cppi41.c 20684F: include/linux/dma/k3-udma-glue.h 20685F: include/linux/dma/ti-cppi5.h 20686F: include/linux/dma/k3-psil.h 20687 20688TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20689M: Nishanth Menon <nm@ti.com> 20690M: Tero Kristo <kristo@kernel.org> 20691M: Santosh Shilimkar <ssantosh@kernel.org> 20692L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20693S: Maintained 20694F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20695F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20696F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20697F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20698F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20699F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20700F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20701F: drivers/clk/keystone/sci-clk.c 20702F: drivers/firmware/ti_sci* 20703F: drivers/irqchip/irq-ti-sci-inta.c 20704F: drivers/irqchip/irq-ti-sci-intr.c 20705F: drivers/reset/reset-ti-sci.c 20706F: drivers/soc/ti/ti_sci_inta_msi.c 20707F: drivers/soc/ti/ti_sci_pm_domains.c 20708F: include/dt-bindings/soc/ti,sci_pm_domain.h 20709F: include/linux/soc/ti/ti_sci_inta_msi.h 20710F: include/linux/soc/ti/ti_sci_protocol.h 20711 20712TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20713M: Robert Marko <robert.marko@sartura.hr> 20714M: Luka Perkov <luka.perkov@sartura.hr> 20715L: linux-hwmon@vger.kernel.org 20716S: Maintained 20717F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20718F: Documentation/hwmon/tps23861.rst 20719F: drivers/hwmon/tps23861.c 20720 20721TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20722M: Puranjay Mohan <puranjay12@gmail.com> 20723L: linux-iio@vger.kernel.org 20724S: Supported 20725F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20726F: drivers/iio/temperature/tmp117.c 20727 20728THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20729M: Hans Verkuil <hverkuil@xs4all.nl> 20730L: linux-media@vger.kernel.org 20731S: Maintained 20732W: https://linuxtv.org 20733T: git git://linuxtv.org/media_tree.git 20734F: drivers/media/radio/radio-raremono.c 20735 20736THERMAL 20737M: Rafael J. Wysocki <rafael@kernel.org> 20738M: Daniel Lezcano <daniel.lezcano@linaro.org> 20739R: Amit Kucheria <amitk@kernel.org> 20740R: Zhang Rui <rui.zhang@intel.com> 20741L: linux-pm@vger.kernel.org 20742S: Supported 20743Q: https://patchwork.kernel.org/project/linux-pm/list/ 20744T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20745F: Documentation/ABI/testing/sysfs-class-thermal 20746F: Documentation/admin-guide/thermal/ 20747F: Documentation/devicetree/bindings/thermal/ 20748F: Documentation/driver-api/thermal/ 20749F: drivers/thermal/ 20750F: include/dt-bindings/thermal/ 20751F: include/linux/cpu_cooling.h 20752F: include/linux/thermal.h 20753F: include/uapi/linux/thermal.h 20754F: tools/lib/thermal/ 20755F: tools/thermal/ 20756 20757THERMAL DRIVER FOR AMLOGIC SOCS 20758M: Guillaume La Roque <glaroque@baylibre.com> 20759L: linux-pm@vger.kernel.org 20760L: linux-amlogic@lists.infradead.org 20761S: Supported 20762W: http://linux-meson.com/ 20763F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20764F: drivers/thermal/amlogic_thermal.c 20765 20766THERMAL/CPU_COOLING 20767M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20768M: Daniel Lezcano <daniel.lezcano@linaro.org> 20769M: Viresh Kumar <viresh.kumar@linaro.org> 20770R: Lukasz Luba <lukasz.luba@arm.com> 20771L: linux-pm@vger.kernel.org 20772S: Supported 20773F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20774F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20775F: drivers/thermal/cpufreq_cooling.c 20776F: drivers/thermal/cpuidle_cooling.c 20777F: include/linux/cpu_cooling.h 20778 20779THERMAL/POWER_ALLOCATOR 20780M: Lukasz Luba <lukasz.luba@arm.com> 20781L: linux-pm@vger.kernel.org 20782S: Maintained 20783F: Documentation/driver-api/thermal/power_allocator.rst 20784F: drivers/thermal/gov_power_allocator.c 20785F: include/trace/events/thermal_power_allocator.h 20786 20787THINKPAD ACPI EXTRAS DRIVER 20788M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20789L: ibm-acpi-devel@lists.sourceforge.net 20790L: platform-driver-x86@vger.kernel.org 20791S: Maintained 20792W: http://ibm-acpi.sourceforge.net 20793W: http://thinkwiki.org/wiki/Ibm-acpi 20794T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20795F: drivers/platform/x86/thinkpad_acpi.c 20796 20797THINKPAD LMI DRIVER 20798M: Mark Pearson <markpearson@lenovo.com> 20799L: platform-driver-x86@vger.kernel.org 20800S: Maintained 20801F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20802F: drivers/platform/x86/think-lmi.? 20803 20804THUNDERBOLT DMA TRAFFIC TEST DRIVER 20805M: Isaac Hazan <isaac.hazan@intel.com> 20806L: linux-usb@vger.kernel.org 20807S: Maintained 20808F: drivers/thunderbolt/dma_test.c 20809 20810THUNDERBOLT DRIVER 20811M: Andreas Noever <andreas.noever@gmail.com> 20812M: Michael Jamet <michael.jamet@intel.com> 20813M: Mika Westerberg <mika.westerberg@linux.intel.com> 20814M: Yehezkel Bernat <YehezkelShB@gmail.com> 20815L: linux-usb@vger.kernel.org 20816S: Maintained 20817T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20818F: Documentation/admin-guide/thunderbolt.rst 20819F: drivers/thunderbolt/ 20820F: include/linux/thunderbolt.h 20821 20822THUNDERBOLT NETWORK DRIVER 20823M: Michael Jamet <michael.jamet@intel.com> 20824M: Mika Westerberg <mika.westerberg@linux.intel.com> 20825M: Yehezkel Bernat <YehezkelShB@gmail.com> 20826L: netdev@vger.kernel.org 20827S: Maintained 20828F: drivers/net/thunderbolt/ 20829 20830THUNDERX GPIO DRIVER 20831M: Robert Richter <rric@kernel.org> 20832S: Odd Fixes 20833F: drivers/gpio/gpio-thunderx.c 20834 20835TI ADS7924 ADC DRIVER 20836M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20837L: linux-iio@vger.kernel.org 20838S: Supported 20839F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20840F: drivers/iio/adc/ti-ads7924.c 20841 20842TI AM437X VPFE DRIVER 20843M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20844L: linux-media@vger.kernel.org 20845S: Maintained 20846W: https://linuxtv.org 20847Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20848T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20849F: drivers/media/platform/ti/am437x/ 20850 20851TI BANDGAP AND THERMAL DRIVER 20852M: Eduardo Valentin <edubezval@gmail.com> 20853M: Keerthy <j-keerthy@ti.com> 20854L: linux-pm@vger.kernel.org 20855L: linux-omap@vger.kernel.org 20856S: Maintained 20857F: drivers/thermal/ti-soc-thermal/ 20858 20859TI BQ27XXX POWER SUPPLY DRIVER 20860F: drivers/power/supply/bq27xxx_battery.c 20861F: drivers/power/supply/bq27xxx_battery_i2c.c 20862F: include/linux/power/bq27xxx_battery.h 20863 20864TI CDCE706 CLOCK DRIVER 20865M: Max Filippov <jcmvbkbc@gmail.com> 20866S: Maintained 20867F: drivers/clk/clk-cdce706.c 20868 20869TI CLOCK DRIVER 20870M: Tero Kristo <kristo@kernel.org> 20871L: linux-omap@vger.kernel.org 20872S: Odd Fixes 20873F: drivers/clk/ti/ 20874F: include/linux/clk/ti.h 20875 20876TI DAVINCI MACHINE SUPPORT 20877M: Bartosz Golaszewski <brgl@bgdev.pl> 20878L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20879S: Maintained 20880T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20881F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20882F: arch/arm/boot/dts/da850* 20883F: arch/arm/mach-davinci/ 20884F: drivers/i2c/busses/i2c-davinci.c 20885 20886TI DAVINCI SERIES CLOCK DRIVER 20887M: David Lechner <david@lechnology.com> 20888R: Sekhar Nori <nsekhar@ti.com> 20889S: Maintained 20890F: Documentation/devicetree/bindings/clock/ti/davinci/ 20891F: drivers/clk/davinci/ 20892F: include/linux/clk/davinci.h 20893 20894TI DAVINCI SERIES GPIO DRIVER 20895M: Keerthy <j-keerthy@ti.com> 20896L: linux-gpio@vger.kernel.org 20897S: Maintained 20898F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20899F: drivers/gpio/gpio-davinci.c 20900 20901TI DAVINCI SERIES MEDIA DRIVER 20902M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20903L: linux-media@vger.kernel.org 20904S: Maintained 20905W: https://linuxtv.org 20906Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20907T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20908F: drivers/media/platform/ti/davinci/ 20909F: include/media/davinci/ 20910 20911TI ENHANCED CAPTURE (eCAP) DRIVER 20912M: Vignesh Raghavendra <vigneshr@ti.com> 20913R: Julien Panis <jpanis@baylibre.com> 20914L: linux-iio@vger.kernel.org 20915L: linux-omap@vger.kernel.org 20916S: Maintained 20917F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20918F: drivers/counter/ti-ecap-capture.c 20919 20920TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20921R: David Lechner <david@lechnology.com> 20922L: linux-iio@vger.kernel.org 20923F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20924F: drivers/counter/ti-eqep.c 20925 20926TI ETHERNET SWITCH DRIVER (CPSW) 20927R: Grygorii Strashko <grygorii.strashko@ti.com> 20928L: linux-omap@vger.kernel.org 20929L: netdev@vger.kernel.org 20930S: Maintained 20931F: drivers/net/ethernet/ti/cpsw* 20932F: drivers/net/ethernet/ti/davinci* 20933 20934TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20935M: Alex Dubov <oakad@yahoo.com> 20936S: Maintained 20937W: http://tifmxx.berlios.de/ 20938F: drivers/memstick/host/tifm_ms.c 20939F: drivers/misc/tifm* 20940F: drivers/mmc/host/tifm_sd.c 20941F: include/linux/tifm.h 20942 20943TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20944M: Nishanth Menon <nm@ti.com> 20945M: Santosh Shilimkar <ssantosh@kernel.org> 20946L: linux-kernel@vger.kernel.org 20947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20948S: Maintained 20949T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20950F: drivers/soc/ti/* 20951 20952TI LM49xxx FAMILY ASoC CODEC DRIVERS 20953M: M R Swami Reddy <mr.swami.reddy@ti.com> 20954M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20955L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20956S: Maintained 20957F: sound/soc/codecs/isabelle* 20958F: sound/soc/codecs/lm49453* 20959 20960TI LMP92064 ADC DRIVER 20961M: Leonard Göhrs <l.goehrs@pengutronix.de> 20962R: kernel@pengutronix.de 20963L: linux-iio@vger.kernel.org 20964S: Maintained 20965F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20966F: drivers/iio/adc/ti-lmp92064.c 20967 20968TI PCM3060 ASoC CODEC DRIVER 20969M: Kirill Marinushkin <kmarinushkin@birdec.com> 20970L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20971S: Maintained 20972F: Documentation/devicetree/bindings/sound/pcm3060.txt 20973F: sound/soc/codecs/pcm3060* 20974 20975TI TAS571X FAMILY ASoC CODEC DRIVER 20976M: Kevin Cernekee <cernekee@chromium.org> 20977L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20978S: Odd Fixes 20979F: sound/soc/codecs/tas571x* 20980 20981TI TMAG5273 MAGNETOMETER DRIVER 20982M: Gerald Loacker <gerald.loacker@wolfvision.net> 20983L: linux-iio@vger.kernel.org 20984S: Maintained 20985F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20986F: drivers/iio/magnetometer/tmag5273.c 20987 20988TI TRF7970A NFC DRIVER 20989M: Mark Greer <mgreer@animalcreek.com> 20990L: linux-wireless@vger.kernel.org 20991S: Supported 20992F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20993F: drivers/nfc/trf7970a.c 20994 20995TI TSC2046 ADC DRIVER 20996M: Oleksij Rempel <o.rempel@pengutronix.de> 20997R: kernel@pengutronix.de 20998L: linux-iio@vger.kernel.org 20999S: Maintained 21000F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21001F: drivers/iio/adc/ti-tsc2046.c 21002 21003TI TWL4030 SERIES SOC CODEC DRIVER 21004M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21005L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21006S: Maintained 21007F: sound/soc/codecs/twl4030* 21008 21009TI VPE/CAL DRIVERS 21010M: Benoit Parrot <bparrot@ti.com> 21011L: linux-media@vger.kernel.org 21012S: Maintained 21013W: http://linuxtv.org/ 21014Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21015F: Documentation/devicetree/bindings/media/ti,cal.yaml 21016F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21017F: drivers/media/platform/ti/cal/ 21018F: drivers/media/platform/ti/vpe/ 21019 21020TI WILINK WIRELESS DRIVERS 21021L: linux-wireless@vger.kernel.org 21022S: Orphan 21023W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21024W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21025T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21026F: drivers/net/wireless/ti/ 21027 21028TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21029M: John Stultz <jstultz@google.com> 21030M: Thomas Gleixner <tglx@linutronix.de> 21031R: Stephen Boyd <sboyd@kernel.org> 21032L: linux-kernel@vger.kernel.org 21033S: Supported 21034T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21035F: include/linux/clocksource.h 21036F: include/linux/time.h 21037F: include/linux/timex.h 21038F: include/uapi/linux/time.h 21039F: include/uapi/linux/timex.h 21040F: kernel/time/alarmtimer.c 21041F: kernel/time/clocksource.c 21042F: kernel/time/ntp.c 21043F: kernel/time/time*.c 21044F: tools/testing/selftests/timers/ 21045 21046TIPC NETWORK LAYER 21047M: Jon Maloy <jmaloy@redhat.com> 21048M: Ying Xue <ying.xue@windriver.com> 21049L: netdev@vger.kernel.org (core kernel code) 21050L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21051S: Maintained 21052W: http://tipc.sourceforge.net/ 21053F: include/uapi/linux/tipc*.h 21054F: net/tipc/ 21055 21056TLAN NETWORK DRIVER 21057M: Samuel Chessman <chessman@tux.org> 21058L: tlan-devel@lists.sourceforge.net (subscribers-only) 21059S: Maintained 21060W: http://sourceforge.net/projects/tlan/ 21061F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21062F: drivers/net/ethernet/ti/tlan.* 21063 21064TMIO/SDHI MMC DRIVER 21065M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21066L: linux-mmc@vger.kernel.org 21067L: linux-renesas-soc@vger.kernel.org 21068S: Supported 21069F: drivers/mmc/host/renesas_sdhi* 21070F: drivers/mmc/host/tmio_mmc* 21071F: include/linux/mfd/tmio.h 21072 21073TMP401 HARDWARE MONITOR DRIVER 21074M: Guenter Roeck <linux@roeck-us.net> 21075L: linux-hwmon@vger.kernel.org 21076S: Maintained 21077F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21078F: Documentation/hwmon/tmp401.rst 21079F: drivers/hwmon/tmp401.c 21080 21081TMP464 HARDWARE MONITOR DRIVER 21082M: Agathe Porte <agathe.porte@nokia.com> 21083M: Guenter Roeck <linux@roeck-us.net> 21084L: linux-hwmon@vger.kernel.org 21085S: Maintained 21086F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21087F: Documentation/hwmon/tmp464.rst 21088F: drivers/hwmon/tmp464.c 21089 21090TMP513 HARDWARE MONITOR DRIVER 21091M: Eric Tremblay <etremblay@distech-controls.com> 21092L: linux-hwmon@vger.kernel.org 21093S: Maintained 21094F: Documentation/hwmon/tmp513.rst 21095F: drivers/hwmon/tmp513.c 21096 21097TMPFS (SHMEM FILESYSTEM) 21098M: Hugh Dickins <hughd@google.com> 21099L: linux-mm@kvack.org 21100S: Maintained 21101F: include/linux/shmem_fs.h 21102F: mm/shmem.c 21103 21104TOMOYO SECURITY MODULE 21105M: Kentaro Takeda <takedakn@nttdata.co.jp> 21106M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21107L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21108L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21109L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21110L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21111S: Maintained 21112W: https://tomoyo.osdn.jp/ 21113F: security/tomoyo/ 21114 21115TOPSTAR LAPTOP EXTRAS DRIVER 21116M: Herton Ronaldo Krzesinski <herton@canonical.com> 21117L: platform-driver-x86@vger.kernel.org 21118S: Maintained 21119F: drivers/platform/x86/topstar-laptop.c 21120 21121TORTURE-TEST MODULES 21122M: Davidlohr Bueso <dave@stgolabs.net> 21123M: "Paul E. McKenney" <paulmck@kernel.org> 21124M: Josh Triplett <josh@joshtriplett.org> 21125L: linux-kernel@vger.kernel.org 21126S: Supported 21127T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21128F: Documentation/RCU/torture.rst 21129F: kernel/locking/locktorture.c 21130F: kernel/rcu/rcuscale.c 21131F: kernel/rcu/rcutorture.c 21132F: kernel/rcu/refscale.c 21133F: kernel/torture.c 21134 21135TOSHIBA ACPI EXTRAS DRIVER 21136M: Azael Avalos <coproscefalo@gmail.com> 21137L: platform-driver-x86@vger.kernel.org 21138S: Maintained 21139F: drivers/platform/x86/toshiba_acpi.c 21140 21141TOSHIBA BLUETOOTH DRIVER 21142M: Azael Avalos <coproscefalo@gmail.com> 21143L: platform-driver-x86@vger.kernel.org 21144S: Maintained 21145F: drivers/platform/x86/toshiba_bluetooth.c 21146 21147TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21148M: Azael Avalos <coproscefalo@gmail.com> 21149L: platform-driver-x86@vger.kernel.org 21150S: Maintained 21151F: drivers/platform/x86/toshiba_haps.c 21152 21153TOSHIBA SMM DRIVER 21154M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21155S: Maintained 21156W: http://www.buzzard.org.uk/toshiba/ 21157F: drivers/char/toshiba.c 21158F: include/linux/toshiba.h 21159F: include/uapi/linux/toshiba.h 21160 21161TOSHIBA TC358743 DRIVER 21162M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21163L: linux-media@vger.kernel.org 21164S: Maintained 21165F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21166F: drivers/media/i2c/tc358743* 21167F: include/media/i2c/tc358743.h 21168 21169TOSHIBA WMI HOTKEYS DRIVER 21170M: Azael Avalos <coproscefalo@gmail.com> 21171L: platform-driver-x86@vger.kernel.org 21172S: Maintained 21173F: drivers/platform/x86/toshiba-wmi.c 21174 21175TPM DEVICE DRIVER 21176M: Peter Huewe <peterhuewe@gmx.de> 21177M: Jarkko Sakkinen <jarkko@kernel.org> 21178R: Jason Gunthorpe <jgg@ziepe.ca> 21179L: linux-integrity@vger.kernel.org 21180S: Maintained 21181W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21182Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21183T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21184F: drivers/char/tpm/ 21185 21186TPS546D24 DRIVER 21187M: Duke Du <dukedu83@gmail.com> 21188L: linux-hwmon@vger.kernel.org 21189S: Maintained 21190F: Documentation/hwmon/tps546d24.rst 21191F: drivers/hwmon/pmbus/tps546d24.c 21192 21193TRACING 21194M: Steven Rostedt <rostedt@goodmis.org> 21195M: Masami Hiramatsu <mhiramat@kernel.org> 21196L: linux-kernel@vger.kernel.org 21197L: linux-trace-kernel@vger.kernel.org 21198Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21199S: Maintained 21200T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21201F: Documentation/trace/* 21202F: fs/tracefs/ 21203F: include/linux/trace*.h 21204F: include/trace/ 21205F: kernel/trace/ 21206F: scripts/tracing/ 21207F: tools/testing/selftests/ftrace/ 21208 21209TRACING MMIO ACCESSES (MMIOTRACE) 21210M: Steven Rostedt <rostedt@goodmis.org> 21211M: Masami Hiramatsu <mhiramat@kernel.org> 21212R: Karol Herbst <karolherbst@gmail.com> 21213R: Pekka Paalanen <ppaalanen@gmail.com> 21214L: linux-kernel@vger.kernel.org 21215L: nouveau@lists.freedesktop.org 21216S: Maintained 21217F: arch/x86/mm/kmmio.c 21218F: arch/x86/mm/mmio-mod.c 21219F: arch/x86/mm/testmmiotrace.c 21220F: include/linux/mmiotrace.h 21221F: kernel/trace/trace_mmiotrace.c 21222 21223TRACING OS NOISE / LATENCY TRACERS 21224M: Steven Rostedt <rostedt@goodmis.org> 21225M: Daniel Bristot de Oliveira <bristot@kernel.org> 21226S: Maintained 21227F: kernel/trace/trace_osnoise.c 21228F: include/trace/events/osnoise.h 21229F: kernel/trace/trace_hwlat.c 21230F: kernel/trace/trace_irqsoff.c 21231F: kernel/trace/trace_sched_wakeup.c 21232F: Documentation/trace/osnoise-tracer.rst 21233F: Documentation/trace/timerlat-tracer.rst 21234F: Documentation/trace/hwlat_detector.rst 21235F: arch/*/kernel/trace.c 21236 21237Real-time Linux Analysis (RTLA) tools 21238M: Daniel Bristot de Oliveira <bristot@kernel.org> 21239M: Steven Rostedt <rostedt@goodmis.org> 21240L: linux-trace-devel@vger.kernel.org 21241S: Maintained 21242F: Documentation/tools/rtla/ 21243F: tools/tracing/rtla/ 21244 21245TRADITIONAL CHINESE DOCUMENTATION 21246M: Hu Haowen <src.res@email.cn> 21247L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21248S: Maintained 21249W: https://github.com/srcres258/linux-doc 21250T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21251F: Documentation/translations/zh_TW/ 21252 21253TTY LAYER 21254M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21255M: Jiri Slaby <jirislaby@kernel.org> 21256S: Supported 21257T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21258F: Documentation/driver-api/serial/ 21259F: drivers/tty/ 21260F: drivers/tty/serial/serial_core.c 21261F: include/linux/selection.h 21262F: include/linux/serial.h 21263F: include/linux/serial_core.h 21264F: include/linux/sysrq.h 21265F: include/linux/tty*.h 21266F: include/linux/vt.h 21267F: include/linux/vt_*.h 21268F: include/uapi/linux/serial.h 21269F: include/uapi/linux/serial_core.h 21270F: include/uapi/linux/tty.h 21271 21272TUA9001 MEDIA DRIVER 21273M: Antti Palosaari <crope@iki.fi> 21274L: linux-media@vger.kernel.org 21275S: Maintained 21276W: https://linuxtv.org 21277W: http://palosaari.fi/linux/ 21278Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21279T: git git://linuxtv.org/anttip/media_tree.git 21280F: drivers/media/tuners/tua9001* 21281 21282TULIP NETWORK DRIVERS 21283L: netdev@vger.kernel.org 21284L: linux-parisc@vger.kernel.org 21285S: Orphan 21286F: drivers/net/ethernet/dec/tulip/ 21287 21288TUN/TAP driver 21289M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21290S: Maintained 21291W: http://vtun.sourceforge.net/tun 21292F: Documentation/networking/tuntap.rst 21293F: arch/um/os-Linux/drivers/ 21294 21295TURBOCHANNEL SUBSYSTEM 21296M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21297M: Ralf Baechle <ralf@linux-mips.org> 21298L: linux-mips@vger.kernel.org 21299S: Maintained 21300Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21301F: drivers/tc/ 21302F: include/linux/tc.h 21303 21304TURBOSTAT UTILITY 21305M: "Len Brown" <lenb@kernel.org> 21306L: linux-pm@vger.kernel.org 21307S: Supported 21308Q: https://patchwork.kernel.org/project/linux-pm/list/ 21309B: https://bugzilla.kernel.org 21310T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21311F: tools/power/x86/turbostat/ 21312 21313TW5864 VIDEO4LINUX DRIVER 21314M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21315M: Anton Sviridenko <anton@corp.bluecherry.net> 21316M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21317M: Andrey Utkin <andrey_utkin@fastmail.com> 21318L: linux-media@vger.kernel.org 21319S: Supported 21320F: drivers/media/pci/tw5864/ 21321 21322TW68 VIDEO4LINUX DRIVER 21323M: Hans Verkuil <hverkuil@xs4all.nl> 21324L: linux-media@vger.kernel.org 21325S: Odd Fixes 21326W: https://linuxtv.org 21327T: git git://linuxtv.org/media_tree.git 21328F: drivers/media/pci/tw68/ 21329 21330TW686X VIDEO4LINUX DRIVER 21331M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21332L: linux-media@vger.kernel.org 21333S: Maintained 21334W: http://linuxtv.org 21335T: git git://linuxtv.org/media_tree.git 21336F: drivers/media/pci/tw686x/ 21337 21338U-BOOT ENVIRONMENT VARIABLES 21339M: Rafał Miłecki <rafal@milecki.pl> 21340S: Maintained 21341F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21342F: drivers/nvmem/u-boot-env.c 21343 21344UACCE ACCELERATOR FRAMEWORK 21345M: Zhangfei Gao <zhangfei.gao@linaro.org> 21346M: Zhou Wang <wangzhou1@hisilicon.com> 21347L: linux-accelerators@lists.ozlabs.org 21348L: linux-kernel@vger.kernel.org 21349S: Maintained 21350F: Documentation/ABI/testing/sysfs-driver-uacce 21351F: Documentation/misc-devices/uacce.rst 21352F: drivers/misc/uacce/ 21353F: include/linux/uacce.h 21354F: include/uapi/misc/uacce/ 21355 21356UBI FILE SYSTEM (UBIFS) 21357M: Richard Weinberger <richard@nod.at> 21358L: linux-mtd@lists.infradead.org 21359S: Supported 21360W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21361T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21362T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21363F: Documentation/ABI/testing/sysfs-fs-ubifs 21364F: Documentation/filesystems/ubifs-authentication.rst 21365F: Documentation/filesystems/ubifs.rst 21366F: fs/ubifs/ 21367 21368UBLK USERSPACE BLOCK DRIVER 21369M: Ming Lei <ming.lei@redhat.com> 21370L: linux-block@vger.kernel.org 21371S: Maintained 21372F: Documentation/block/ublk.rst 21373F: drivers/block/ublk_drv.c 21374F: include/uapi/linux/ublk_cmd.h 21375 21376UCLINUX (M68KNOMMU AND COLDFIRE) 21377M: Greg Ungerer <gerg@linux-m68k.org> 21378L: linux-m68k@lists.linux-m68k.org 21379L: uclinux-dev@uclinux.org (subscribers-only) 21380S: Maintained 21381W: http://www.linux-m68k.org/ 21382W: http://www.uclinux.org/ 21383T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21384F: arch/m68k/*/*_no.* 21385F: arch/m68k/68*/ 21386F: arch/m68k/coldfire/ 21387F: arch/m68k/include/asm/*_no.* 21388 21389UDF FILESYSTEM 21390M: Jan Kara <jack@suse.com> 21391S: Maintained 21392F: Documentation/filesystems/udf.rst 21393F: fs/udf/ 21394 21395UDRAW TABLET 21396M: Bastien Nocera <hadess@hadess.net> 21397L: linux-input@vger.kernel.org 21398S: Maintained 21399F: drivers/hid/hid-udraw-ps3.c 21400 21401UFS FILESYSTEM 21402M: Evgeniy Dushistov <dushistov@mail.ru> 21403S: Maintained 21404F: Documentation/admin-guide/ufs.rst 21405F: fs/ufs/ 21406 21407UHID USERSPACE HID IO DRIVER 21408M: David Rheinsberg <david.rheinsberg@gmail.com> 21409L: linux-input@vger.kernel.org 21410S: Maintained 21411F: drivers/hid/uhid.c 21412F: include/uapi/linux/uhid.h 21413 21414ULPI BUS 21415M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21416L: linux-usb@vger.kernel.org 21417S: Maintained 21418F: drivers/usb/common/ulpi.c 21419F: include/linux/ulpi/ 21420 21421UNICODE SUBSYSTEM 21422M: Gabriel Krisman Bertazi <krisman@collabora.com> 21423L: linux-fsdevel@vger.kernel.org 21424S: Supported 21425F: fs/unicode/ 21426 21427UNIFDEF 21428M: Tony Finch <dot@dotat.at> 21429S: Maintained 21430W: http://dotat.at/prog/unifdef 21431F: scripts/unifdef.c 21432 21433UNIFORM CDROM DRIVER 21434M: Phillip Potter <phil@philpotter.co.uk> 21435S: Maintained 21436F: Documentation/cdrom/ 21437F: drivers/cdrom/cdrom.c 21438F: include/linux/cdrom.h 21439F: include/uapi/linux/cdrom.h 21440 21441UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21442R: Alim Akhtar <alim.akhtar@samsung.com> 21443R: Avri Altman <avri.altman@wdc.com> 21444R: Bart Van Assche <bvanassche@acm.org> 21445L: linux-scsi@vger.kernel.org 21446S: Supported 21447F: Documentation/devicetree/bindings/ufs/ 21448F: Documentation/scsi/ufs.rst 21449F: drivers/ufs/core/ 21450 21451UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21452M: Pedro Sousa <pedrom.sousa@synopsys.com> 21453L: linux-scsi@vger.kernel.org 21454S: Supported 21455F: drivers/ufs/host/*dwc* 21456 21457UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21458M: Alim Akhtar <alim.akhtar@samsung.com> 21459L: linux-scsi@vger.kernel.org 21460S: Maintained 21461F: drivers/ufs/host/ufs-exynos* 21462 21463UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21464M: Stanley Chu <stanley.chu@mediatek.com> 21465L: linux-scsi@vger.kernel.org 21466L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21467S: Maintained 21468F: drivers/ufs/host/ufs-mediatek* 21469 21470UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21471M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21472L: linux-arm-msm@vger.kernel.org 21473L: linux-scsi@vger.kernel.org 21474S: Maintained 21475F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21476F: drivers/ufs/host/ufs-qcom* 21477 21478UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21479M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21480L: linux-renesas-soc@vger.kernel.org 21481L: linux-scsi@vger.kernel.org 21482S: Maintained 21483F: drivers/ufs/host/ufs-renesas.c 21484 21485UNSORTED BLOCK IMAGES (UBI) 21486M: Richard Weinberger <richard@nod.at> 21487L: linux-mtd@lists.infradead.org 21488S: Supported 21489W: http://www.linux-mtd.infradead.org/ 21490T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21491T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21492F: drivers/mtd/ubi/ 21493F: include/linux/mtd/ubi.h 21494F: include/uapi/mtd/ubi-user.h 21495 21496USB "USBNET" DRIVER FRAMEWORK 21497M: Oliver Neukum <oneukum@suse.com> 21498L: netdev@vger.kernel.org 21499S: Maintained 21500W: http://www.linux-usb.org/usbnet 21501F: drivers/net/usb/usbnet.c 21502F: include/linux/usb/usbnet.h 21503 21504USB ACM DRIVER 21505M: Oliver Neukum <oneukum@suse.com> 21506L: linux-usb@vger.kernel.org 21507S: Maintained 21508F: Documentation/usb/acm.rst 21509F: drivers/usb/class/cdc-acm.* 21510 21511USB APPLE MFI FASTCHARGE DRIVER 21512M: Bastien Nocera <hadess@hadess.net> 21513L: linux-usb@vger.kernel.org 21514S: Maintained 21515F: drivers/usb/misc/apple-mfi-fastcharge.c 21516 21517USB AR5523 WIRELESS DRIVER 21518M: Pontus Fuchs <pontus.fuchs@gmail.com> 21519L: linux-wireless@vger.kernel.org 21520S: Maintained 21521F: drivers/net/wireless/ath/ar5523/ 21522 21523USB ATTACHED SCSI 21524M: Oliver Neukum <oneukum@suse.com> 21525L: linux-usb@vger.kernel.org 21526L: linux-scsi@vger.kernel.org 21527S: Maintained 21528F: drivers/usb/storage/uas.c 21529 21530USB CDC ETHERNET DRIVER 21531M: Oliver Neukum <oliver@neukum.org> 21532L: linux-usb@vger.kernel.org 21533S: Maintained 21534F: drivers/net/usb/cdc_*.c 21535F: include/uapi/linux/usb/cdc.h 21536 21537USB CHAOSKEY DRIVER 21538M: Keith Packard <keithp@keithp.com> 21539L: linux-usb@vger.kernel.org 21540S: Maintained 21541F: drivers/usb/misc/chaoskey.c 21542 21543USB CYPRESS C67X00 DRIVER 21544L: linux-usb@vger.kernel.org 21545S: Orphan 21546F: drivers/usb/c67x00/ 21547 21548USB DAVICOM DM9601 DRIVER 21549M: Peter Korsgaard <peter@korsgaard.com> 21550L: netdev@vger.kernel.org 21551S: Maintained 21552W: http://www.linux-usb.org/usbnet 21553F: drivers/net/usb/dm9601.c 21554 21555USB EHCI DRIVER 21556M: Alan Stern <stern@rowland.harvard.edu> 21557L: linux-usb@vger.kernel.org 21558S: Maintained 21559F: Documentation/usb/ehci.rst 21560F: drivers/usb/host/ehci* 21561 21562USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21563M: Jiri Kosina <jikos@kernel.org> 21564M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21565L: linux-usb@vger.kernel.org 21566S: Maintained 21567T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21568F: Documentation/hid/hiddev.rst 21569F: drivers/hid/usbhid/ 21570 21571USB INTEL XHCI ROLE MUX DRIVER 21572M: Hans de Goede <hdegoede@redhat.com> 21573L: linux-usb@vger.kernel.org 21574S: Maintained 21575F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21576 21577USB IP DRIVER FOR HISILICON KIRIN 960 21578M: Yu Chen <chenyu56@huawei.com> 21579M: Binghui Wang <wangbinghui@hisilicon.com> 21580L: linux-usb@vger.kernel.org 21581S: Maintained 21582F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21583F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21584 21585USB IP DRIVER FOR HISILICON KIRIN 970 21586M: Mauro Carvalho Chehab <mchehab@kernel.org> 21587L: linux-usb@vger.kernel.org 21588S: Maintained 21589F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21590F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21591 21592USB ISP116X DRIVER 21593M: Olav Kongas <ok@artecdesign.ee> 21594L: linux-usb@vger.kernel.org 21595S: Maintained 21596F: drivers/usb/host/isp116x* 21597F: include/linux/usb/isp116x.h 21598 21599USB ISP1760 DRIVER 21600M: Rui Miguel Silva <rui.silva@linaro.org> 21601L: linux-usb@vger.kernel.org 21602S: Maintained 21603F: drivers/usb/isp1760/* 21604F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21605 21606USB LAN78XX ETHERNET DRIVER 21607M: Woojung Huh <woojung.huh@microchip.com> 21608M: UNGLinuxDriver@microchip.com 21609L: netdev@vger.kernel.org 21610S: Maintained 21611F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21612F: drivers/net/usb/lan78xx.* 21613F: include/dt-bindings/net/microchip-lan78xx.h 21614 21615USB MASS STORAGE DRIVER 21616M: Alan Stern <stern@rowland.harvard.edu> 21617L: linux-usb@vger.kernel.org 21618L: usb-storage@lists.one-eyed-alien.net 21619S: Maintained 21620F: drivers/usb/storage/ 21621 21622USB MIDI DRIVER 21623M: Clemens Ladisch <clemens@ladisch.de> 21624L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21625S: Maintained 21626T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21627F: sound/usb/midi.* 21628 21629USB NETWORKING DRIVERS 21630L: linux-usb@vger.kernel.org 21631S: Odd Fixes 21632F: drivers/net/usb/ 21633 21634USB OHCI DRIVER 21635M: Alan Stern <stern@rowland.harvard.edu> 21636L: linux-usb@vger.kernel.org 21637S: Maintained 21638F: Documentation/usb/ohci.rst 21639F: drivers/usb/host/ohci* 21640 21641USB OTG FSM (Finite State Machine) 21642M: Peter Chen <peter.chen@kernel.org> 21643L: linux-usb@vger.kernel.org 21644S: Maintained 21645T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21646F: drivers/usb/common/usb-otg-fsm.c 21647 21648USB OVER IP DRIVER 21649M: Valentina Manea <valentina.manea.m@gmail.com> 21650M: Shuah Khan <shuah@kernel.org> 21651M: Shuah Khan <skhan@linuxfoundation.org> 21652R: Hongren Zheng <i@zenithal.me> 21653L: linux-usb@vger.kernel.org 21654S: Maintained 21655F: Documentation/usb/usbip_protocol.rst 21656F: drivers/usb/usbip/ 21657F: tools/testing/selftests/drivers/usb/usbip/ 21658F: tools/usb/usbip/ 21659 21660USB PEGASUS DRIVER 21661M: Petko Manolov <petkan@nucleusys.com> 21662L: linux-usb@vger.kernel.org 21663L: netdev@vger.kernel.org 21664S: Maintained 21665W: https://github.com/petkan/pegasus 21666T: git https://github.com/petkan/pegasus.git 21667F: drivers/net/usb/pegasus.* 21668 21669USB PRINTER DRIVER (usblp) 21670M: Pete Zaitcev <zaitcev@redhat.com> 21671L: linux-usb@vger.kernel.org 21672S: Supported 21673F: drivers/usb/class/usblp.c 21674 21675USB RAW GADGET DRIVER 21676R: Andrey Konovalov <andreyknvl@gmail.com> 21677L: linux-usb@vger.kernel.org 21678S: Maintained 21679F: Documentation/usb/raw-gadget.rst 21680F: drivers/usb/gadget/legacy/raw_gadget.c 21681F: include/uapi/linux/usb/raw_gadget.h 21682 21683USB QMI WWAN NETWORK DRIVER 21684M: Bjørn Mork <bjorn@mork.no> 21685L: netdev@vger.kernel.org 21686S: Maintained 21687F: Documentation/ABI/testing/sysfs-class-net-qmi 21688F: drivers/net/usb/qmi_wwan.c 21689 21690USB RTL8150 DRIVER 21691M: Petko Manolov <petkan@nucleusys.com> 21692L: linux-usb@vger.kernel.org 21693L: netdev@vger.kernel.org 21694S: Maintained 21695W: https://github.com/petkan/rtl8150 21696T: git https://github.com/petkan/rtl8150.git 21697F: drivers/net/usb/rtl8150.c 21698 21699USB SERIAL SUBSYSTEM 21700M: Johan Hovold <johan@kernel.org> 21701L: linux-usb@vger.kernel.org 21702S: Maintained 21703T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21704F: Documentation/usb/usb-serial.rst 21705F: drivers/usb/serial/ 21706F: include/linux/usb/serial.h 21707 21708USB SMSC75XX ETHERNET DRIVER 21709M: Steve Glendinning <steve.glendinning@shawell.net> 21710L: netdev@vger.kernel.org 21711S: Maintained 21712F: drivers/net/usb/smsc75xx.* 21713 21714USB SMSC95XX ETHERNET DRIVER 21715M: Steve Glendinning <steve.glendinning@shawell.net> 21716M: UNGLinuxDriver@microchip.com 21717L: netdev@vger.kernel.org 21718S: Maintained 21719F: drivers/net/usb/smsc95xx.* 21720 21721USB SUBSYSTEM 21722M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21723L: linux-usb@vger.kernel.org 21724S: Supported 21725W: http://www.linux-usb.org 21726T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21727F: Documentation/devicetree/bindings/usb/ 21728F: Documentation/usb/ 21729F: drivers/usb/ 21730F: include/dt-bindings/usb/ 21731F: include/linux/usb.h 21732F: include/linux/usb/ 21733 21734USB TYPEC BUS FOR ALTERNATE MODES 21735M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21736L: linux-usb@vger.kernel.org 21737S: Maintained 21738F: Documentation/ABI/testing/sysfs-bus-typec 21739F: Documentation/driver-api/usb/typec_bus.rst 21740F: drivers/usb/typec/altmodes/ 21741F: include/linux/usb/typec_altmode.h 21742 21743USB TYPEC CLASS 21744M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21745L: linux-usb@vger.kernel.org 21746S: Maintained 21747F: Documentation/ABI/testing/sysfs-class-typec 21748F: Documentation/driver-api/usb/typec.rst 21749F: drivers/usb/typec/ 21750F: include/linux/usb/typec.h 21751 21752USB TYPEC INTEL PMC MUX DRIVER 21753M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21754L: linux-usb@vger.kernel.org 21755S: Maintained 21756F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21757F: drivers/usb/typec/mux/intel_pmc_mux.c 21758 21759USB TYPEC PI3USB30532 MUX DRIVER 21760M: Hans de Goede <hdegoede@redhat.com> 21761L: linux-usb@vger.kernel.org 21762S: Maintained 21763F: drivers/usb/typec/mux/pi3usb30532.c 21764 21765USB TYPEC PORT CONTROLLER DRIVERS 21766M: Guenter Roeck <linux@roeck-us.net> 21767L: linux-usb@vger.kernel.org 21768S: Maintained 21769F: drivers/usb/typec/tcpm/ 21770 21771USB UHCI DRIVER 21772M: Alan Stern <stern@rowland.harvard.edu> 21773L: linux-usb@vger.kernel.org 21774S: Maintained 21775F: drivers/usb/host/uhci* 21776 21777USB VIDEO CLASS 21778M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21779L: linux-media@vger.kernel.org 21780S: Maintained 21781W: http://www.ideasonboard.org/uvc/ 21782T: git git://linuxtv.org/media_tree.git 21783F: drivers/media/usb/uvc/ 21784F: include/uapi/linux/uvcvideo.h 21785 21786USB WEBCAM GADGET 21787M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21788M: Daniel Scally <dan.scally@ideasonboard.com> 21789L: linux-usb@vger.kernel.org 21790S: Maintained 21791F: drivers/usb/gadget/function/*uvc* 21792F: drivers/usb/gadget/legacy/webcam.c 21793F: include/uapi/linux/usb/g_uvc.h 21794 21795USB WIRELESS RNDIS DRIVER (rndis_wlan) 21796M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21797L: linux-wireless@vger.kernel.org 21798S: Maintained 21799F: drivers/net/wireless/rndis_wlan.c 21800 21801USB XHCI DRIVER 21802M: Mathias Nyman <mathias.nyman@intel.com> 21803L: linux-usb@vger.kernel.org 21804S: Supported 21805F: drivers/usb/host/pci-quirks* 21806F: drivers/usb/host/xhci* 21807 21808USB ZD1201 DRIVER 21809L: linux-wireless@vger.kernel.org 21810S: Orphan 21811W: http://linux-lc100020.sourceforge.net 21812F: drivers/net/wireless/zydas/zd1201.* 21813 21814USER DATAGRAM PROTOCOL (UDP) 21815M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21816S: Maintained 21817F: include/linux/udp.h 21818F: net/ipv4/udp.c 21819F: net/ipv6/udp.c 21820 21821USER-MODE LINUX (UML) 21822M: Richard Weinberger <richard@nod.at> 21823M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21824M: Johannes Berg <johannes@sipsolutions.net> 21825L: linux-um@lists.infradead.org 21826S: Maintained 21827W: http://user-mode-linux.sourceforge.net 21828Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21829T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21830T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21831F: Documentation/virt/uml/ 21832F: arch/um/ 21833F: arch/x86/um/ 21834F: fs/hostfs/ 21835 21836USERSPACE COPYIN/COPYOUT (UIOVEC) 21837M: Alexander Viro <viro@zeniv.linux.org.uk> 21838S: Maintained 21839F: include/linux/uio.h 21840F: lib/iov_iter.c 21841 21842USERSPACE DMA BUFFER DRIVER 21843M: Gerd Hoffmann <kraxel@redhat.com> 21844L: dri-devel@lists.freedesktop.org 21845S: Maintained 21846T: git git://anongit.freedesktop.org/drm/drm-misc 21847F: drivers/dma-buf/udmabuf.c 21848F: include/uapi/linux/udmabuf.h 21849 21850USERSPACE I/O (UIO) 21851M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21852S: Maintained 21853T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21854F: Documentation/driver-api/uio-howto.rst 21855F: drivers/uio/ 21856F: include/linux/uio_driver.h 21857 21858UTIL-LINUX PACKAGE 21859M: Karel Zak <kzak@redhat.com> 21860L: util-linux@vger.kernel.org 21861S: Maintained 21862W: http://en.wikipedia.org/wiki/Util-linux 21863T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21864 21865UUID HELPERS 21866R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21867L: linux-kernel@vger.kernel.org 21868S: Maintained 21869F: include/linux/uuid.h 21870F: lib/test_uuid.c 21871F: lib/uuid.c 21872 21873UV SYSFS DRIVER 21874M: Justin Ernst <justin.ernst@hpe.com> 21875L: platform-driver-x86@vger.kernel.org 21876S: Maintained 21877F: drivers/platform/x86/uv_sysfs.c 21878 21879UVESAFB DRIVER 21880M: Michal Januszewski <spock@gentoo.org> 21881L: linux-fbdev@vger.kernel.org 21882S: Maintained 21883W: https://github.com/mjanusz/v86d 21884F: Documentation/fb/uvesafb.rst 21885F: drivers/video/fbdev/uvesafb.* 21886 21887Ux500 CLOCK DRIVERS 21888M: Ulf Hansson <ulf.hansson@linaro.org> 21889L: linux-clk@vger.kernel.org 21890L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21891S: Maintained 21892F: drivers/clk/ux500/ 21893 21894VF610 NAND DRIVER 21895M: Stefan Agner <stefan@agner.ch> 21896L: linux-mtd@lists.infradead.org 21897S: Supported 21898F: drivers/mtd/nand/raw/vf610_nfc.c 21899 21900VFAT/FAT/MSDOS FILESYSTEM 21901M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21902S: Maintained 21903F: Documentation/filesystems/vfat.rst 21904F: fs/fat/ 21905F: tools/testing/selftests/filesystems/fat/ 21906 21907VFIO DRIVER 21908M: Alex Williamson <alex.williamson@redhat.com> 21909L: kvm@vger.kernel.org 21910S: Maintained 21911T: git https://github.com/awilliam/linux-vfio.git 21912F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21913F: Documentation/driver-api/vfio.rst 21914F: drivers/vfio/ 21915F: include/linux/vfio.h 21916F: include/linux/vfio_pci_core.h 21917F: include/uapi/linux/vfio.h 21918 21919VFIO FSL-MC DRIVER 21920M: Diana Craciun <diana.craciun@oss.nxp.com> 21921L: kvm@vger.kernel.org 21922S: Maintained 21923F: drivers/vfio/fsl-mc/ 21924 21925VFIO HISILICON PCI DRIVER 21926M: Longfang Liu <liulongfang@huawei.com> 21927M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21928L: kvm@vger.kernel.org 21929S: Maintained 21930F: drivers/vfio/pci/hisilicon/ 21931 21932VFIO MEDIATED DEVICE DRIVERS 21933M: Kirti Wankhede <kwankhede@nvidia.com> 21934L: kvm@vger.kernel.org 21935S: Maintained 21936F: Documentation/driver-api/vfio-mediated-device.rst 21937F: drivers/vfio/mdev/ 21938F: include/linux/mdev.h 21939F: samples/vfio-mdev/ 21940 21941VFIO PCI DEVICE SPECIFIC DRIVERS 21942R: Jason Gunthorpe <jgg@nvidia.com> 21943R: Yishai Hadas <yishaih@nvidia.com> 21944R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21945R: Kevin Tian <kevin.tian@intel.com> 21946L: kvm@vger.kernel.org 21947S: Maintained 21948P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21949F: drivers/vfio/pci/*/ 21950 21951VFIO PLATFORM DRIVER 21952M: Eric Auger <eric.auger@redhat.com> 21953L: kvm@vger.kernel.org 21954S: Maintained 21955F: drivers/vfio/platform/ 21956 21957VFIO MLX5 PCI DRIVER 21958M: Yishai Hadas <yishaih@nvidia.com> 21959L: kvm@vger.kernel.org 21960S: Maintained 21961F: drivers/vfio/pci/mlx5/ 21962 21963VGA_SWITCHEROO 21964R: Lukas Wunner <lukas@wunner.de> 21965S: Maintained 21966T: git git://anongit.freedesktop.org/drm/drm-misc 21967F: Documentation/gpu/vga-switcheroo.rst 21968F: drivers/gpu/vga/vga_switcheroo.c 21969F: include/linux/vga_switcheroo.h 21970 21971VIA RHINE NETWORK DRIVER 21972S: Maintained 21973M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21974F: drivers/net/ethernet/via/via-rhine.c 21975 21976VIA SD/MMC CARD CONTROLLER DRIVER 21977M: Bruce Chang <brucechang@via.com.tw> 21978M: Harald Welte <HaraldWelte@viatech.com> 21979S: Maintained 21980F: drivers/mmc/host/via-sdmmc.c 21981 21982VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21983M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21984L: linux-fbdev@vger.kernel.org 21985S: Maintained 21986F: drivers/video/fbdev/via/ 21987F: include/linux/via-core.h 21988F: include/linux/via-gpio.h 21989F: include/linux/via_i2c.h 21990 21991VIA VELOCITY NETWORK DRIVER 21992M: Francois Romieu <romieu@fr.zoreil.com> 21993L: netdev@vger.kernel.org 21994S: Maintained 21995F: drivers/net/ethernet/via/via-velocity.* 21996 21997VICODEC VIRTUAL CODEC DRIVER 21998M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21999L: linux-media@vger.kernel.org 22000S: Maintained 22001W: https://linuxtv.org 22002T: git git://linuxtv.org/media_tree.git 22003F: drivers/media/test-drivers/vicodec/* 22004 22005VIDEO I2C POLLING DRIVER 22006M: Matt Ranostay <matt.ranostay@konsulko.com> 22007L: linux-media@vger.kernel.org 22008S: Maintained 22009F: drivers/media/i2c/video-i2c.c 22010 22011VIDEO MULTIPLEXER DRIVER 22012M: Philipp Zabel <p.zabel@pengutronix.de> 22013L: linux-media@vger.kernel.org 22014S: Maintained 22015F: drivers/media/platform/video-mux.c 22016 22017VIDEOBUF2 FRAMEWORK 22018M: Tomasz Figa <tfiga@chromium.org> 22019M: Marek Szyprowski <m.szyprowski@samsung.com> 22020L: linux-media@vger.kernel.org 22021S: Maintained 22022F: drivers/media/common/videobuf2/* 22023F: include/media/videobuf2-* 22024 22025VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22026M: Shuah Khan <skhan@linuxfoundation.org> 22027R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22028L: linux-media@vger.kernel.org 22029S: Maintained 22030W: https://linuxtv.org 22031T: git git://linuxtv.org/media_tree.git 22032F: drivers/media/test-drivers/vimc/* 22033 22034VIRT LIB 22035M: Alex Williamson <alex.williamson@redhat.com> 22036M: Paolo Bonzini <pbonzini@redhat.com> 22037L: kvm@vger.kernel.org 22038S: Supported 22039F: virt/lib/ 22040 22041VIRTIO AND VHOST VSOCK DRIVER 22042M: Stefan Hajnoczi <stefanha@redhat.com> 22043M: Stefano Garzarella <sgarzare@redhat.com> 22044L: kvm@vger.kernel.org 22045L: virtualization@lists.linux-foundation.org 22046L: netdev@vger.kernel.org 22047S: Maintained 22048F: drivers/vhost/vsock.c 22049F: include/linux/virtio_vsock.h 22050F: include/uapi/linux/virtio_vsock.h 22051F: net/vmw_vsock/virtio_transport.c 22052F: net/vmw_vsock/virtio_transport_common.c 22053 22054VIRTIO BLOCK AND SCSI DRIVERS 22055M: "Michael S. Tsirkin" <mst@redhat.com> 22056M: Jason Wang <jasowang@redhat.com> 22057R: Paolo Bonzini <pbonzini@redhat.com> 22058R: Stefan Hajnoczi <stefanha@redhat.com> 22059L: virtualization@lists.linux-foundation.org 22060S: Maintained 22061F: drivers/block/virtio_blk.c 22062F: drivers/scsi/virtio_scsi.c 22063F: drivers/vhost/scsi.c 22064F: include/uapi/linux/virtio_blk.h 22065F: include/uapi/linux/virtio_scsi.h 22066 22067VIRTIO CONSOLE DRIVER 22068M: Amit Shah <amit@kernel.org> 22069L: virtualization@lists.linux-foundation.org 22070S: Maintained 22071F: drivers/char/virtio_console.c 22072F: include/linux/virtio_console.h 22073F: include/uapi/linux/virtio_console.h 22074 22075VIRTIO CORE AND NET DRIVERS 22076M: "Michael S. Tsirkin" <mst@redhat.com> 22077M: Jason Wang <jasowang@redhat.com> 22078L: virtualization@lists.linux-foundation.org 22079S: Maintained 22080F: Documentation/ABI/testing/sysfs-bus-vdpa 22081F: Documentation/ABI/testing/sysfs-class-vduse 22082F: Documentation/devicetree/bindings/virtio/ 22083F: Documentation/driver-api/virtio/ 22084F: drivers/block/virtio_blk.c 22085F: drivers/crypto/virtio/ 22086F: drivers/net/virtio_net.c 22087F: drivers/vdpa/ 22088F: drivers/virtio/ 22089F: include/linux/vdpa.h 22090F: include/linux/virtio*.h 22091F: include/uapi/linux/virtio_*.h 22092F: tools/virtio/ 22093 22094VISL VIRTUAL STATELESS DECODER DRIVER 22095M: Daniel Almeida <daniel.almeida@collabora.com> 22096L: linux-media@vger.kernel.org 22097S: Supported 22098F: drivers/media/test-drivers/visl 22099 22100IFCVF VIRTIO DATA PATH ACCELERATOR 22101R: Zhu Lingshan <lingshan.zhu@intel.com> 22102F: drivers/vdpa/ifcvf/ 22103 22104SNET DPU VIRTIO DATA PATH ACCELERATOR 22105R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22106F: drivers/vdpa/solidrun/ 22107 22108VIRTIO BALLOON 22109M: "Michael S. Tsirkin" <mst@redhat.com> 22110M: David Hildenbrand <david@redhat.com> 22111L: virtualization@lists.linux-foundation.org 22112S: Maintained 22113F: drivers/virtio/virtio_balloon.c 22114F: include/uapi/linux/virtio_balloon.h 22115F: include/linux/balloon_compaction.h 22116F: mm/balloon_compaction.c 22117 22118VIRTIO CRYPTO DRIVER 22119M: Gonglei <arei.gonglei@huawei.com> 22120L: virtualization@lists.linux-foundation.org 22121L: linux-crypto@vger.kernel.org 22122S: Maintained 22123F: drivers/crypto/virtio/ 22124F: include/uapi/linux/virtio_crypto.h 22125 22126VIRTIO DRIVERS FOR S390 22127M: Cornelia Huck <cohuck@redhat.com> 22128M: Halil Pasic <pasic@linux.ibm.com> 22129M: Eric Farman <farman@linux.ibm.com> 22130L: linux-s390@vger.kernel.org 22131L: virtualization@lists.linux-foundation.org 22132L: kvm@vger.kernel.org 22133S: Supported 22134F: arch/s390/include/uapi/asm/virtio-ccw.h 22135F: drivers/s390/virtio/ 22136 22137VIRTIO FILE SYSTEM 22138M: Vivek Goyal <vgoyal@redhat.com> 22139M: Stefan Hajnoczi <stefanha@redhat.com> 22140M: Miklos Szeredi <miklos@szeredi.hu> 22141L: virtualization@lists.linux-foundation.org 22142L: linux-fsdevel@vger.kernel.org 22143S: Supported 22144W: https://virtio-fs.gitlab.io/ 22145F: Documentation/filesystems/virtiofs.rst 22146F: fs/fuse/virtio_fs.c 22147F: include/uapi/linux/virtio_fs.h 22148 22149VIRTIO GPIO DRIVER 22150M: Enrico Weigelt, metux IT consult <info@metux.net> 22151M: Viresh Kumar <vireshk@kernel.org> 22152L: linux-gpio@vger.kernel.org 22153L: virtualization@lists.linux-foundation.org 22154S: Maintained 22155F: drivers/gpio/gpio-virtio.c 22156F: include/uapi/linux/virtio_gpio.h 22157 22158VIRTIO GPU DRIVER 22159M: David Airlie <airlied@redhat.com> 22160M: Gerd Hoffmann <kraxel@redhat.com> 22161R: Gurchetan Singh <gurchetansingh@chromium.org> 22162R: Chia-I Wu <olvaffe@gmail.com> 22163L: dri-devel@lists.freedesktop.org 22164L: virtualization@lists.linux-foundation.org 22165S: Maintained 22166T: git git://anongit.freedesktop.org/drm/drm-misc 22167F: drivers/gpu/drm/virtio/ 22168F: include/uapi/linux/virtio_gpu.h 22169 22170VIRTIO HOST (VHOST) 22171M: "Michael S. Tsirkin" <mst@redhat.com> 22172M: Jason Wang <jasowang@redhat.com> 22173L: kvm@vger.kernel.org 22174L: virtualization@lists.linux-foundation.org 22175L: netdev@vger.kernel.org 22176S: Maintained 22177T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22178F: drivers/vhost/ 22179F: include/linux/vhost_iotlb.h 22180F: include/uapi/linux/vhost.h 22181 22182VIRTIO INPUT DRIVER 22183M: Gerd Hoffmann <kraxel@redhat.com> 22184S: Maintained 22185F: drivers/virtio/virtio_input.c 22186F: include/uapi/linux/virtio_input.h 22187 22188VIRTIO IOMMU DRIVER 22189M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22190L: virtualization@lists.linux-foundation.org 22191S: Maintained 22192F: drivers/iommu/virtio-iommu.c 22193F: include/uapi/linux/virtio_iommu.h 22194 22195VIRTIO MEM DRIVER 22196M: David Hildenbrand <david@redhat.com> 22197L: virtualization@lists.linux-foundation.org 22198S: Maintained 22199W: https://virtio-mem.gitlab.io/ 22200F: drivers/virtio/virtio_mem.c 22201F: include/uapi/linux/virtio_mem.h 22202 22203VIRTIO SOUND DRIVER 22204M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22205M: "Michael S. Tsirkin" <mst@redhat.com> 22206L: virtualization@lists.linux-foundation.org 22207L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22208S: Maintained 22209F: include/uapi/linux/virtio_snd.h 22210F: sound/virtio/* 22211 22212VIRTIO I2C DRIVER 22213M: Conghui Chen <conghui.chen@intel.com> 22214M: Viresh Kumar <viresh.kumar@linaro.org> 22215L: linux-i2c@vger.kernel.org 22216L: virtualization@lists.linux-foundation.org 22217S: Maintained 22218F: drivers/i2c/busses/i2c-virtio.c 22219F: include/uapi/linux/virtio_i2c.h 22220 22221VIRTIO PMEM DRIVER 22222M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22223L: virtualization@lists.linux-foundation.org 22224S: Maintained 22225F: drivers/nvdimm/virtio_pmem.c 22226F: drivers/nvdimm/nd_virtio.c 22227 22228VIRTUAL BOX GUEST DEVICE DRIVER 22229M: Hans de Goede <hdegoede@redhat.com> 22230M: Arnd Bergmann <arnd@arndb.de> 22231M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22232S: Maintained 22233F: drivers/virt/vboxguest/ 22234F: include/linux/vbox_utils.h 22235F: include/uapi/linux/vbox*.h 22236 22237VIRTUAL BOX SHARED FOLDER VFS DRIVER 22238M: Hans de Goede <hdegoede@redhat.com> 22239L: linux-fsdevel@vger.kernel.org 22240S: Maintained 22241F: fs/vboxsf/* 22242 22243VIRTUAL SERIO DEVICE DRIVER 22244M: Stephen Chandler Paul <thatslyude@gmail.com> 22245S: Maintained 22246F: drivers/input/serio/userio.c 22247F: include/uapi/linux/userio.h 22248 22249VIVID VIRTUAL VIDEO DRIVER 22250M: Hans Verkuil <hverkuil@xs4all.nl> 22251L: linux-media@vger.kernel.org 22252S: Maintained 22253W: https://linuxtv.org 22254T: git git://linuxtv.org/media_tree.git 22255F: drivers/media/test-drivers/vivid/* 22256 22257VIDTV VIRTUAL DIGITAL TV DRIVER 22258M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22259L: linux-media@vger.kernel.org 22260S: Maintained 22261W: https://linuxtv.org 22262T: git git://linuxtv.org/media_tree.git 22263F: drivers/media/test-drivers/vidtv/* 22264 22265VLYNQ BUS 22266M: Florian Fainelli <f.fainelli@gmail.com> 22267L: openwrt-devel@lists.openwrt.org (subscribers-only) 22268S: Maintained 22269F: drivers/vlynq/vlynq.c 22270F: include/linux/vlynq.h 22271 22272VME SUBSYSTEM 22273M: Martyn Welch <martyn@welchs.me.uk> 22274M: Manohar Vanga <manohar.vanga@gmail.com> 22275M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22276L: linux-kernel@vger.kernel.org 22277S: Odd fixes 22278T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22279F: Documentation/driver-api/vme.rst 22280F: drivers/staging/vme_user/ 22281 22282VM SOCKETS (AF_VSOCK) 22283M: Stefano Garzarella <sgarzare@redhat.com> 22284L: virtualization@lists.linux-foundation.org 22285L: netdev@vger.kernel.org 22286S: Maintained 22287F: drivers/net/vsockmon.c 22288F: include/net/af_vsock.h 22289F: include/uapi/linux/vm_sockets.h 22290F: include/uapi/linux/vm_sockets_diag.h 22291F: include/uapi/linux/vsockmon.h 22292F: net/vmw_vsock/ 22293F: tools/testing/vsock/ 22294 22295VMWARE BALLOON DRIVER 22296M: Nadav Amit <namit@vmware.com> 22297R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22298L: linux-kernel@vger.kernel.org 22299S: Supported 22300F: drivers/misc/vmw_balloon.c 22301 22302VMWARE HYPERVISOR INTERFACE 22303M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22304M: Alexey Makhalov <amakhalov@vmware.com> 22305R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22306L: virtualization@lists.linux-foundation.org 22307L: x86@kernel.org 22308S: Supported 22309T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22310F: arch/x86/include/asm/vmware.h 22311F: arch/x86/kernel/cpu/vmware.c 22312 22313VMWARE PVRDMA DRIVER 22314M: Bryan Tan <bryantan@vmware.com> 22315M: Vishnu Dasa <vdasa@vmware.com> 22316R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22317L: linux-rdma@vger.kernel.org 22318S: Supported 22319F: drivers/infiniband/hw/vmw_pvrdma/ 22320 22321VMWARE PVSCSI DRIVER 22322M: Vishal Bhakta <vbhakta@vmware.com> 22323R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22324L: linux-scsi@vger.kernel.org 22325S: Supported 22326F: drivers/scsi/vmw_pvscsi.c 22327F: drivers/scsi/vmw_pvscsi.h 22328 22329VMWARE VIRTUAL PTP CLOCK DRIVER 22330M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22331M: Deep Shah <sdeep@vmware.com> 22332R: Alexey Makhalov <amakhalov@vmware.com> 22333R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22334L: netdev@vger.kernel.org 22335S: Supported 22336F: drivers/ptp/ptp_vmw.c 22337 22338VMWARE VMCI DRIVER 22339M: Bryan Tan <bryantan@vmware.com> 22340M: Vishnu Dasa <vdasa@vmware.com> 22341R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22342L: linux-kernel@vger.kernel.org 22343S: Supported 22344F: drivers/misc/vmw_vmci/ 22345F: include/linux/vmw_vmci* 22346 22347VMWARE VMMOUSE SUBDRIVER 22348M: Zack Rusin <zackr@vmware.com> 22349R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22350R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22351L: linux-input@vger.kernel.org 22352S: Supported 22353F: drivers/input/mouse/vmmouse.c 22354F: drivers/input/mouse/vmmouse.h 22355 22356VMWARE VMXNET3 ETHERNET DRIVER 22357M: Ronak Doshi <doshir@vmware.com> 22358R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22359L: netdev@vger.kernel.org 22360S: Supported 22361F: drivers/net/vmxnet3/ 22362 22363VMWARE VSOCK VMCI TRANSPORT DRIVER 22364M: Bryan Tan <bryantan@vmware.com> 22365M: Vishnu Dasa <vdasa@vmware.com> 22366R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22367L: linux-kernel@vger.kernel.org 22368S: Supported 22369F: net/vmw_vsock/vmci_transport* 22370 22371VOCORE VOCORE2 BOARD 22372M: Harvey Hunt <harveyhuntnexus@gmail.com> 22373L: linux-mips@vger.kernel.org 22374S: Maintained 22375F: arch/mips/boot/dts/ralink/vocore2.dts 22376 22377VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22378M: Liam Girdwood <lgirdwood@gmail.com> 22379M: Mark Brown <broonie@kernel.org> 22380L: linux-kernel@vger.kernel.org 22381S: Supported 22382W: http://www.slimlogic.co.uk/?p=48 22383T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22384F: Documentation/devicetree/bindings/regulator/ 22385F: Documentation/power/regulator/ 22386F: drivers/regulator/ 22387F: include/dt-bindings/regulator/ 22388F: include/linux/regulator/ 22389K: regulator_get_optional 22390 22391VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22392R: Matti Vaittinen <mazziesaccount@gmail.com> 22393F: drivers/regulator/irq_helpers.c 22394 22395VRF 22396M: David Ahern <dsahern@kernel.org> 22397L: netdev@vger.kernel.org 22398S: Maintained 22399F: Documentation/networking/vrf.rst 22400F: drivers/net/vrf.c 22401 22402VSPRINTF 22403M: Petr Mladek <pmladek@suse.com> 22404M: Steven Rostedt <rostedt@goodmis.org> 22405M: Sergey Senozhatsky <senozhatsky@chromium.org> 22406R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22407R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22408S: Maintained 22409T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22410F: Documentation/core-api/printk-formats.rst 22411F: lib/test_printf.c 22412F: lib/test_scanf.c 22413F: lib/vsprintf.c 22414 22415VT1211 HARDWARE MONITOR DRIVER 22416M: Juerg Haefliger <juergh@proton.me> 22417L: linux-hwmon@vger.kernel.org 22418S: Maintained 22419F: Documentation/hwmon/vt1211.rst 22420F: drivers/hwmon/vt1211.c 22421 22422VT8231 HARDWARE MONITOR DRIVER 22423M: Roger Lucas <vt8231@hiddenengine.co.uk> 22424L: linux-hwmon@vger.kernel.org 22425S: Maintained 22426F: drivers/hwmon/vt8231.c 22427 22428VUB300 USB to SDIO/SD/MMC bridge chip 22429L: linux-mmc@vger.kernel.org 22430S: Orphan 22431F: drivers/mmc/host/vub300.c 22432 22433W1 DALLAS'S 1-WIRE BUS 22434M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 22435S: Maintained 22436F: Documentation/devicetree/bindings/w1/ 22437F: Documentation/w1/ 22438F: drivers/w1/ 22439F: include/linux/w1.h 22440 22441W83791D HARDWARE MONITORING DRIVER 22442M: Marc Hulsman <m.hulsman@tudelft.nl> 22443L: linux-hwmon@vger.kernel.org 22444S: Maintained 22445F: Documentation/hwmon/w83791d.rst 22446F: drivers/hwmon/w83791d.c 22447 22448W83793 HARDWARE MONITORING DRIVER 22449M: Rudolf Marek <r.marek@assembler.cz> 22450L: linux-hwmon@vger.kernel.org 22451S: Maintained 22452F: Documentation/hwmon/w83793.rst 22453F: drivers/hwmon/w83793.c 22454 22455W83795 HARDWARE MONITORING DRIVER 22456M: Jean Delvare <jdelvare@suse.com> 22457L: linux-hwmon@vger.kernel.org 22458S: Maintained 22459F: drivers/hwmon/w83795.c 22460 22461W83L51xD SD/MMC CARD INTERFACE DRIVER 22462M: Pierre Ossman <pierre@ossman.eu> 22463S: Maintained 22464F: drivers/mmc/host/wbsd.* 22465 22466WACOM PROTOCOL 4 SERIAL TABLETS 22467M: Julian Squires <julian@cipht.net> 22468M: Hans de Goede <hdegoede@redhat.com> 22469L: linux-input@vger.kernel.org 22470S: Maintained 22471F: drivers/input/tablet/wacom_serial4.c 22472 22473WANGXUN ETHERNET DRIVER 22474M: Jiawen Wu <jiawenwu@trustnetic.com> 22475M: Mengyuan Lou <mengyuanlou@net-swift.com> 22476W: https://www.net-swift.com 22477L: netdev@vger.kernel.org 22478S: Maintained 22479F: Documentation/networking/device_drivers/ethernet/wangxun/* 22480F: drivers/net/ethernet/wangxun/ 22481 22482WATCHDOG DEVICE DRIVERS 22483M: Wim Van Sebroeck <wim@linux-watchdog.org> 22484M: Guenter Roeck <linux@roeck-us.net> 22485L: linux-watchdog@vger.kernel.org 22486S: Maintained 22487W: http://www.linux-watchdog.org/ 22488T: git git://www.linux-watchdog.org/linux-watchdog.git 22489F: Documentation/devicetree/bindings/watchdog/ 22490F: Documentation/watchdog/ 22491F: drivers/watchdog/ 22492F: include/linux/watchdog.h 22493F: include/uapi/linux/watchdog.h 22494F: include/trace/events/watchdog.h 22495 22496WHISKEYCOVE PMIC GPIO DRIVER 22497M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22498L: linux-gpio@vger.kernel.org 22499S: Maintained 22500F: drivers/gpio/gpio-wcove.c 22501 22502WHWAVE RTC DRIVER 22503M: Dianlong Li <long17.cool@163.com> 22504L: linux-rtc@vger.kernel.org 22505S: Maintained 22506F: drivers/rtc/rtc-sd3078.c 22507 22508WIIMOTE HID DRIVER 22509M: David Rheinsberg <david.rheinsberg@gmail.com> 22510L: linux-input@vger.kernel.org 22511S: Maintained 22512F: drivers/hid/hid-wiimote* 22513 22514WILOCITY WIL6210 WIRELESS DRIVER 22515L: linux-wireless@vger.kernel.org 22516S: Orphan 22517W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22518F: drivers/net/wireless/ath/wil6210/ 22519 22520WINBOND CIR DRIVER 22521M: David Härdeman <david@hardeman.nu> 22522S: Maintained 22523F: drivers/media/rc/winbond-cir.c 22524 22525WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22526M: William Breathitt Gray <william.gray@linaro.org> 22527L: linux-watchdog@vger.kernel.org 22528S: Maintained 22529F: drivers/watchdog/ebc-c384_wdt.c 22530 22531WINSYSTEMS WS16C48 GPIO DRIVER 22532M: William Breathitt Gray <william.gray@linaro.org> 22533L: linux-gpio@vger.kernel.org 22534S: Maintained 22535F: drivers/gpio/gpio-ws16c48.c 22536 22537WIREGUARD SECURE NETWORK TUNNEL 22538M: Jason A. Donenfeld <Jason@zx2c4.com> 22539L: wireguard@lists.zx2c4.com 22540L: netdev@vger.kernel.org 22541S: Maintained 22542F: drivers/net/wireguard/ 22543F: tools/testing/selftests/wireguard/ 22544 22545WISTRON LAPTOP BUTTON DRIVER 22546M: Miloslav Trmac <mitr@volny.cz> 22547S: Maintained 22548F: drivers/input/misc/wistron_btns.c 22549 22550WL3501 WIRELESS PCMCIA CARD DRIVER 22551L: linux-wireless@vger.kernel.org 22552S: Odd fixes 22553F: drivers/net/wireless/wl3501* 22554 22555WOLFSON MICROELECTRONICS DRIVERS 22556L: patches@opensource.cirrus.com 22557S: Supported 22558W: https://github.com/CirrusLogic/linux-drivers/wiki 22559T: git https://github.com/CirrusLogic/linux-drivers.git 22560F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22561F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22562F: Documentation/devicetree/bindings/mfd/wm831x.txt 22563F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22564F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22565F: Documentation/devicetree/bindings/sound/wm* 22566F: Documentation/hwmon/wm83??.rst 22567F: arch/arm/mach-s3c/mach-crag6410* 22568F: drivers/clk/clk-wm83*.c 22569F: drivers/gpio/gpio-*wm*.c 22570F: drivers/gpio/gpio-arizona.c 22571F: drivers/hwmon/wm83??-hwmon.c 22572F: drivers/input/misc/wm831x-on.c 22573F: drivers/input/touchscreen/wm831x-ts.c 22574F: drivers/input/touchscreen/wm97*.c 22575F: drivers/leds/leds-wm83*.c 22576F: drivers/mfd/arizona* 22577F: drivers/mfd/cs47l24* 22578F: drivers/mfd/wm*.c 22579F: drivers/power/supply/wm83*.c 22580F: drivers/regulator/arizona* 22581F: drivers/regulator/wm8*.c 22582F: drivers/rtc/rtc-wm83*.c 22583F: drivers/video/backlight/wm83*_bl.c 22584F: drivers/watchdog/wm83*_wdt.c 22585F: include/linux/mfd/arizona/ 22586F: include/linux/mfd/wm831x/ 22587F: include/linux/mfd/wm8350/ 22588F: include/linux/mfd/wm8400* 22589F: include/linux/regulator/arizona* 22590F: include/linux/wm97xx.h 22591F: include/sound/wm????.h 22592F: sound/soc/codecs/arizona* 22593F: sound/soc/codecs/cs47l24* 22594F: sound/soc/codecs/wm* 22595 22596WORKQUEUE 22597M: Tejun Heo <tj@kernel.org> 22598R: Lai Jiangshan <jiangshanlai@gmail.com> 22599S: Maintained 22600T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22601F: Documentation/core-api/workqueue.rst 22602F: include/linux/workqueue.h 22603F: kernel/workqueue.c 22604 22605WWAN DRIVERS 22606M: Loic Poulain <loic.poulain@linaro.org> 22607M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22608R: Johannes Berg <johannes@sipsolutions.net> 22609L: netdev@vger.kernel.org 22610S: Maintained 22611F: drivers/net/wwan/ 22612F: include/linux/wwan.h 22613F: include/uapi/linux/wwan.h 22614 22615X-POWERS AXP288 PMIC DRIVERS 22616M: Hans de Goede <hdegoede@redhat.com> 22617S: Maintained 22618F: drivers/acpi/pmic/intel_pmic_xpower.c 22619N: axp288 22620 22621X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22622M: Chen-Yu Tsai <wens@csie.org> 22623L: linux-kernel@vger.kernel.org 22624S: Maintained 22625N: axp[128] 22626 22627X.25 STACK 22628M: Martin Schiller <ms@dev.tdt.de> 22629L: linux-x25@vger.kernel.org 22630S: Maintained 22631F: Documentation/networking/lapb-module.rst 22632F: Documentation/networking/x25* 22633F: drivers/net/wan/hdlc_x25.c 22634F: drivers/net/wan/lapbether.c 22635F: include/*/lapb.h 22636F: include/net/x25* 22637F: include/uapi/linux/x25.h 22638F: net/lapb/ 22639F: net/x25/ 22640 22641X86 ARCHITECTURE (32-BIT AND 64-BIT) 22642M: Thomas Gleixner <tglx@linutronix.de> 22643M: Ingo Molnar <mingo@redhat.com> 22644M: Borislav Petkov <bp@alien8.de> 22645M: Dave Hansen <dave.hansen@linux.intel.com> 22646M: x86@kernel.org 22647R: "H. Peter Anvin" <hpa@zytor.com> 22648L: linux-kernel@vger.kernel.org 22649S: Maintained 22650T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22651F: Documentation/devicetree/bindings/x86/ 22652F: Documentation/x86/ 22653F: arch/x86/ 22654 22655X86 ENTRY CODE 22656M: Andy Lutomirski <luto@kernel.org> 22657L: linux-kernel@vger.kernel.org 22658S: Maintained 22659T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22660F: arch/x86/entry/ 22661 22662X86 MCE INFRASTRUCTURE 22663M: Tony Luck <tony.luck@intel.com> 22664M: Borislav Petkov <bp@alien8.de> 22665L: linux-edac@vger.kernel.org 22666S: Maintained 22667F: Documentation/ABI/testing/sysfs-mce 22668F: Documentation/x86/x86_64/machinecheck.rst 22669F: arch/x86/kernel/cpu/mce/* 22670 22671X86 MICROCODE UPDATE SUPPORT 22672M: Borislav Petkov <bp@alien8.de> 22673S: Maintained 22674F: arch/x86/kernel/cpu/microcode/* 22675 22676X86 MM 22677M: Dave Hansen <dave.hansen@linux.intel.com> 22678M: Andy Lutomirski <luto@kernel.org> 22679M: Peter Zijlstra <peterz@infradead.org> 22680L: linux-kernel@vger.kernel.org 22681S: Maintained 22682T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22683F: arch/x86/mm/ 22684 22685X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22686M: Hans de Goede <hdegoede@redhat.com> 22687L: platform-driver-x86@vger.kernel.org 22688S: Maintained 22689T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22690F: drivers/platform/x86/x86-android-tablets.c 22691 22692X86 PLATFORM DRIVERS 22693M: Hans de Goede <hdegoede@redhat.com> 22694M: Mark Gross <markgross@kernel.org> 22695L: platform-driver-x86@vger.kernel.org 22696S: Maintained 22697T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22698F: drivers/platform/olpc/ 22699F: drivers/platform/x86/ 22700F: include/linux/platform_data/x86/ 22701 22702X86 PLATFORM DRIVERS - ARCH 22703R: Darren Hart <dvhart@infradead.org> 22704R: Andy Shevchenko <andy@infradead.org> 22705L: platform-driver-x86@vger.kernel.org 22706L: x86@kernel.org 22707S: Maintained 22708T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22709F: arch/x86/platform 22710 22711X86 PLATFORM UV HPE SUPERDOME FLEX 22712M: Steve Wahl <steve.wahl@hpe.com> 22713R: Mike Travis <mike.travis@hpe.com> 22714R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22715R: Russ Anderson <russ.anderson@hpe.com> 22716S: Supported 22717F: arch/x86/include/asm/uv/ 22718F: arch/x86/kernel/apic/x2apic_uv_x.c 22719F: arch/x86/platform/uv/ 22720 22721X86 STACK UNWINDING 22722M: Josh Poimboeuf <jpoimboe@kernel.org> 22723M: Peter Zijlstra <peterz@infradead.org> 22724S: Supported 22725F: arch/x86/include/asm/unwind*.h 22726F: arch/x86/kernel/dumpstack.c 22727F: arch/x86/kernel/stacktrace.c 22728F: arch/x86/kernel/unwind_*.c 22729 22730X86 VDSO 22731M: Andy Lutomirski <luto@kernel.org> 22732L: linux-kernel@vger.kernel.org 22733S: Maintained 22734T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22735F: arch/x86/entry/vdso/ 22736 22737XARRAY 22738M: Matthew Wilcox <willy@infradead.org> 22739L: linux-fsdevel@vger.kernel.org 22740S: Supported 22741F: Documentation/core-api/xarray.rst 22742F: include/linux/idr.h 22743F: include/linux/xarray.h 22744F: lib/idr.c 22745F: lib/xarray.c 22746F: tools/testing/radix-tree 22747 22748XBOX DVD IR REMOTE 22749M: Benjamin Valentin <benpicco@googlemail.com> 22750S: Maintained 22751F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22752F: drivers/media/rc/xbox_remote.c 22753 22754XC2028/3028 TUNER DRIVER 22755M: Mauro Carvalho Chehab <mchehab@kernel.org> 22756L: linux-media@vger.kernel.org 22757S: Maintained 22758W: https://linuxtv.org 22759T: git git://linuxtv.org/media_tree.git 22760F: drivers/media/tuners/xc2028.* 22761 22762XDP (eXpress Data Path) 22763M: Alexei Starovoitov <ast@kernel.org> 22764M: Daniel Borkmann <daniel@iogearbox.net> 22765M: David S. Miller <davem@davemloft.net> 22766M: Jakub Kicinski <kuba@kernel.org> 22767M: Jesper Dangaard Brouer <hawk@kernel.org> 22768M: John Fastabend <john.fastabend@gmail.com> 22769L: netdev@vger.kernel.org 22770L: bpf@vger.kernel.org 22771S: Supported 22772F: include/net/xdp.h 22773F: include/net/xdp_priv.h 22774F: include/trace/events/xdp.h 22775F: kernel/bpf/cpumap.c 22776F: kernel/bpf/devmap.c 22777F: net/core/xdp.c 22778F: samples/bpf/xdp* 22779F: tools/testing/selftests/bpf/*xdp* 22780F: tools/testing/selftests/bpf/*/*xdp* 22781F: drivers/net/ethernet/*/*/*/*/*xdp* 22782F: drivers/net/ethernet/*/*/*xdp* 22783K: (?:\b|_)xdp(?:\b|_) 22784 22785XDP SOCKETS (AF_XDP) 22786M: Björn Töpel <bjorn@kernel.org> 22787M: Magnus Karlsson <magnus.karlsson@intel.com> 22788M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22789R: Jonathan Lemon <jonathan.lemon@gmail.com> 22790L: netdev@vger.kernel.org 22791L: bpf@vger.kernel.org 22792S: Maintained 22793F: Documentation/networking/af_xdp.rst 22794F: include/net/xdp_sock* 22795F: include/net/xsk_buff_pool.h 22796F: include/uapi/linux/if_xdp.h 22797F: include/uapi/linux/xdp_diag.h 22798F: include/net/netns/xdp.h 22799F: net/xdp/ 22800F: tools/testing/selftests/bpf/*xsk* 22801 22802XEN BLOCK SUBSYSTEM 22803M: Roger Pau Monné <roger.pau@citrix.com> 22804L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22805S: Supported 22806F: drivers/block/xen* 22807F: drivers/block/xen-blkback/* 22808 22809XEN HYPERVISOR ARM 22810M: Stefano Stabellini <sstabellini@kernel.org> 22811L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22812S: Maintained 22813F: arch/arm/include/asm/xen/ 22814F: arch/arm/xen/ 22815 22816XEN HYPERVISOR ARM64 22817M: Stefano Stabellini <sstabellini@kernel.org> 22818L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22819S: Maintained 22820F: arch/arm64/include/asm/xen/ 22821F: arch/arm64/xen/ 22822 22823XEN HYPERVISOR INTERFACE 22824M: Juergen Gross <jgross@suse.com> 22825M: Stefano Stabellini <sstabellini@kernel.org> 22826R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22827L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22828S: Supported 22829T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22830F: Documentation/ABI/stable/sysfs-hypervisor-xen 22831F: Documentation/ABI/testing/sysfs-hypervisor-xen 22832F: drivers/*/xen-*front.c 22833F: drivers/xen/ 22834F: include/uapi/xen/ 22835F: include/xen/ 22836F: kernel/configs/xen.config 22837 22838XEN HYPERVISOR X86 22839M: Juergen Gross <jgross@suse.com> 22840R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22841L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22842S: Supported 22843F: arch/x86/configs/xen.config 22844F: arch/x86/include/asm/pvclock-abi.h 22845F: arch/x86/include/asm/xen/ 22846F: arch/x86/platform/pvh/ 22847F: arch/x86/xen/ 22848 22849XEN NETWORK BACKEND DRIVER 22850M: Wei Liu <wei.liu@kernel.org> 22851M: Paul Durrant <paul@xen.org> 22852L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22853L: netdev@vger.kernel.org 22854S: Supported 22855F: drivers/net/xen-netback/* 22856 22857XEN PCI SUBSYSTEM 22858M: Juergen Gross <jgross@suse.com> 22859L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22860S: Supported 22861F: arch/x86/pci/*xen* 22862F: drivers/pci/*xen* 22863 22864XEN PVSCSI DRIVERS 22865M: Juergen Gross <jgross@suse.com> 22866L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22867L: linux-scsi@vger.kernel.org 22868S: Supported 22869F: drivers/scsi/xen-scsifront.c 22870F: drivers/xen/xen-scsiback.c 22871F: include/xen/interface/io/vscsiif.h 22872 22873XEN PVUSB DRIVER 22874M: Juergen Gross <jgross@suse.com> 22875L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22876L: linux-usb@vger.kernel.org 22877S: Supported 22878F: drivers/usb/host/xen* 22879F: include/xen/interface/io/usbif.h 22880 22881XEN SOUND FRONTEND DRIVER 22882M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22883L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22884L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22885S: Supported 22886F: sound/xen/* 22887 22888XEN SWIOTLB SUBSYSTEM 22889M: Juergen Gross <jgross@suse.com> 22890M: Stefano Stabellini <sstabellini@kernel.org> 22891L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22892L: iommu@lists.linux.dev 22893S: Supported 22894F: arch/*/include/asm/xen/swiotlb-xen.h 22895F: drivers/xen/swiotlb-xen.c 22896F: include/xen/arm/swiotlb-xen.h 22897F: include/xen/swiotlb-xen.h 22898 22899XFS FILESYSTEM 22900C: irc://irc.oftc.net/xfs 22901M: Darrick J. Wong <djwong@kernel.org> 22902L: linux-xfs@vger.kernel.org 22903S: Supported 22904W: http://xfs.org/ 22905T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22906F: Documentation/ABI/testing/sysfs-fs-xfs 22907F: Documentation/admin-guide/xfs.rst 22908F: Documentation/filesystems/xfs-delayed-logging-design.rst 22909F: Documentation/filesystems/xfs-self-describing-metadata.rst 22910F: fs/xfs/ 22911F: include/uapi/linux/dqblk_xfs.h 22912F: include/uapi/linux/fsmap.h 22913 22914XILINX AMS DRIVER 22915M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22916L: linux-iio@vger.kernel.org 22917S: Maintained 22918F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22919F: drivers/iio/adc/xilinx-ams.c 22920 22921XILINX AXI ETHERNET DRIVER 22922M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22923S: Maintained 22924F: drivers/net/ethernet/xilinx/xilinx_axienet* 22925 22926XILINX CAN DRIVER 22927M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22928R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22929L: linux-can@vger.kernel.org 22930S: Maintained 22931F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22932F: drivers/net/can/xilinx_can.c 22933 22934XILINX GPIO DRIVER 22935M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22936R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22937R: Michal Simek <michal.simek@xilinx.com> 22938S: Maintained 22939F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22940F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22941F: drivers/gpio/gpio-xilinx.c 22942F: drivers/gpio/gpio-zynq.c 22943 22944XILINX SD-FEC IP CORES 22945M: Derek Kiernan <derek.kiernan@xilinx.com> 22946M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22947S: Maintained 22948F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22949F: Documentation/misc-devices/xilinx_sdfec.rst 22950F: drivers/misc/Kconfig 22951F: drivers/misc/Makefile 22952F: drivers/misc/xilinx_sdfec.c 22953F: include/uapi/misc/xilinx_sdfec.h 22954 22955XILINX PWM DRIVER 22956M: Sean Anderson <sean.anderson@seco.com> 22957S: Maintained 22958F: drivers/pwm/pwm-xilinx.c 22959F: include/clocksource/timer-xilinx.h 22960 22961XILINX UARTLITE SERIAL DRIVER 22962M: Peter Korsgaard <jacmet@sunsite.dk> 22963L: linux-serial@vger.kernel.org 22964S: Maintained 22965F: drivers/tty/serial/uartlite.c 22966 22967XILINX VIDEO IP CORES 22968M: Hyun Kwon <hyun.kwon@xilinx.com> 22969M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22970L: linux-media@vger.kernel.org 22971S: Supported 22972T: git git://linuxtv.org/media_tree.git 22973F: Documentation/devicetree/bindings/media/xilinx/ 22974F: drivers/media/platform/xilinx/ 22975F: include/uapi/linux/xilinx-v4l2-controls.h 22976 22977XILINX XDMA DRIVER 22978M: Lizhi Hou <lizhi.hou@amd.com> 22979M: Brian Xu <brian.xu@amd.com> 22980M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22981L: dmaengine@vger.kernel.org 22982S: Supported 22983F: drivers/dma/xilinx/xdma-regs.h 22984F: drivers/dma/xilinx/xdma.c 22985F: include/linux/dma/amd_xdma.h 22986F: include/linux/platform_data/amd_xdma.h 22987 22988XILINX ZYNQMP DPDMA DRIVER 22989M: Hyun Kwon <hyun.kwon@xilinx.com> 22990M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22991L: dmaengine@vger.kernel.org 22992S: Supported 22993F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22994F: drivers/dma/xilinx/xilinx_dpdma.c 22995F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22996 22997XILINX ZYNQMP OCM EDAC DRIVER 22998M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22999M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23000S: Maintained 23001F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23002F: drivers/edac/zynqmp_edac.c 23003 23004XILINX ZYNQMP PSGTR PHY DRIVER 23005M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23006M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23007L: linux-kernel@vger.kernel.org 23008S: Supported 23009T: git https://github.com/Xilinx/linux-xlnx.git 23010F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23011F: drivers/phy/xilinx/phy-zynqmp.c 23012 23013XILINX ZYNQMP SHA3 DRIVER 23014M: Harsha <harsha.harsha@xilinx.com> 23015S: Maintained 23016F: drivers/crypto/xilinx/zynqmp-sha.c 23017 23018XILINX EVENT MANAGEMENT DRIVER 23019M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23020S: Maintained 23021F: drivers/soc/xilinx/xlnx_event_manager.c 23022F: include/linux/firmware/xlnx-event-manager.h 23023 23024XILLYBUS DRIVER 23025M: Eli Billauer <eli.billauer@gmail.com> 23026L: linux-kernel@vger.kernel.org 23027S: Supported 23028F: drivers/char/xillybus/ 23029 23030XLP9XX I2C DRIVER 23031M: George Cherian <gcherian@marvell.com> 23032L: linux-i2c@vger.kernel.org 23033S: Supported 23034W: http://www.marvell.com 23035F: drivers/i2c/busses/i2c-xlp9xx.c 23036 23037XRA1403 GPIO EXPANDER 23038M: Nandor Han <nandor.han@ge.com> 23039M: Semi Malinen <semi.malinen@ge.com> 23040L: linux-gpio@vger.kernel.org 23041S: Maintained 23042F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23043F: drivers/gpio/gpio-xra1403.c 23044 23045XTENSA XTFPGA PLATFORM SUPPORT 23046M: Max Filippov <jcmvbkbc@gmail.com> 23047S: Maintained 23048F: drivers/spi/spi-xtensa-xtfpga.c 23049F: sound/soc/xtensa/xtfpga-i2s.c 23050 23051YAM DRIVER FOR AX.25 23052M: Jean-Paul Roubelat <jpr@f6fbb.org> 23053L: linux-hams@vger.kernel.org 23054S: Maintained 23055F: drivers/net/hamradio/yam* 23056F: include/linux/yam.h 23057 23058YAMA SECURITY MODULE 23059M: Kees Cook <keescook@chromium.org> 23060S: Supported 23061T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23062F: Documentation/admin-guide/LSM/Yama.rst 23063F: security/yama/ 23064 23065YEALINK PHONE DRIVER 23066M: Henk Vergonet <Henk.Vergonet@gmail.com> 23067L: usbb2k-api-dev@nongnu.org 23068S: Maintained 23069F: Documentation/input/devices/yealink.rst 23070F: drivers/input/misc/yealink.* 23071 23072Z8530 DRIVER FOR AX.25 23073M: Joerg Reuter <jreuter@yaina.de> 23074L: linux-hams@vger.kernel.org 23075S: Maintained 23076W: http://yaina.de/jreuter/ 23077W: http://www.qsl.net/dl1bke/ 23078F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23079F: drivers/net/hamradio/*scc.c 23080F: drivers/net/hamradio/z8530.h 23081 23082ZBUD COMPRESSED PAGE ALLOCATOR 23083M: Seth Jennings <sjenning@redhat.com> 23084M: Dan Streetman <ddstreet@ieee.org> 23085L: linux-mm@kvack.org 23086S: Maintained 23087F: mm/zbud.c 23088 23089Z3FOLD COMPRESSED PAGE ALLOCATOR 23090M: Vitaly Wool <vitaly.wool@konsulko.com> 23091R: Miaohe Lin <linmiaohe@huawei.com> 23092L: linux-mm@kvack.org 23093S: Maintained 23094F: mm/z3fold.c 23095 23096ZD1211RW WIRELESS DRIVER 23097M: Ulrich Kunitz <kune@deine-taler.de> 23098L: linux-wireless@vger.kernel.org 23099L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23100S: Maintained 23101W: http://zd1211.ath.cx/wiki/DriverRewrite 23102F: drivers/net/wireless/zydas/zd1211rw/ 23103 23104ZD1301 MEDIA DRIVER 23105M: Antti Palosaari <crope@iki.fi> 23106L: linux-media@vger.kernel.org 23107S: Maintained 23108W: https://linuxtv.org/ 23109W: http://palosaari.fi/linux/ 23110Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23111F: drivers/media/usb/dvb-usb-v2/zd1301* 23112 23113ZD1301_DEMOD MEDIA DRIVER 23114M: Antti Palosaari <crope@iki.fi> 23115L: linux-media@vger.kernel.org 23116S: Maintained 23117W: https://linuxtv.org/ 23118W: http://palosaari.fi/linux/ 23119Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23120F: drivers/media/dvb-frontends/zd1301_demod* 23121 23122ZHAOXIN PROCESSOR SUPPORT 23123M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23124L: linux-kernel@vger.kernel.org 23125S: Maintained 23126F: arch/x86/kernel/cpu/zhaoxin.c 23127 23128ZONEFS FILESYSTEM 23129M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23130M: Naohiro Aota <naohiro.aota@wdc.com> 23131R: Johannes Thumshirn <jth@kernel.org> 23132L: linux-fsdevel@vger.kernel.org 23133S: Maintained 23134T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23135F: Documentation/filesystems/zonefs.rst 23136F: fs/zonefs/ 23137 23138ZPOOL COMPRESSED PAGE STORAGE API 23139M: Dan Streetman <ddstreet@ieee.org> 23140L: linux-mm@kvack.org 23141S: Maintained 23142F: include/linux/zpool.h 23143F: mm/zpool.c 23144 23145ZR36067 VIDEO FOR LINUX DRIVER 23146M: Corentin Labbe <clabbe@baylibre.com> 23147L: mjpeg-users@lists.sourceforge.net 23148L: linux-media@vger.kernel.org 23149S: Maintained 23150W: http://mjpeg.sourceforge.net/driver-zoran/ 23151Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23152F: Documentation/driver-api/media/drivers/zoran.rst 23153F: drivers/media/pci/zoran/ 23154 23155ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23156M: Minchan Kim <minchan@kernel.org> 23157M: Sergey Senozhatsky <senozhatsky@chromium.org> 23158L: linux-kernel@vger.kernel.org 23159S: Maintained 23160F: Documentation/admin-guide/blockdev/zram.rst 23161F: drivers/block/zram/ 23162 23163ZS DECSTATION Z85C30 SERIAL DRIVER 23164M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23165S: Maintained 23166F: drivers/tty/serial/zs.* 23167 23168ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23169M: Minchan Kim <minchan@kernel.org> 23170M: Sergey Senozhatsky <senozhatsky@chromium.org> 23171L: linux-mm@kvack.org 23172S: Maintained 23173F: Documentation/mm/zsmalloc.rst 23174F: include/linux/zsmalloc.h 23175F: mm/zsmalloc.c 23176 23177ZSTD 23178M: Nick Terrell <terrelln@fb.com> 23179S: Maintained 23180B: https://github.com/facebook/zstd/issues 23181T: git https://github.com/terrelln/linux.git 23182F: include/linux/zstd* 23183F: lib/zstd/ 23184F: lib/decompress_unzstd.c 23185F: crypto/zstd.c 23186N: zstd 23187K: zstd 23188 23189ZSWAP COMPRESSED SWAP CACHING 23190M: Seth Jennings <sjenning@redhat.com> 23191M: Dan Streetman <ddstreet@ieee.org> 23192M: Vitaly Wool <vitaly.wool@konsulko.com> 23193L: linux-mm@kvack.org 23194S: Maintained 23195F: mm/zswap.c 23196 23197THE REST 23198M: Linus Torvalds <torvalds@linux-foundation.org> 23199L: linux-kernel@vger.kernel.org 23200S: Buried alive in reporters 23201T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23202F: * 23203F: */ 23204