MAINTAINERS

M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
F:	Documentation/driver-api/vme.rst
F:	drivers/staging/vme/
F:	drivers/vme/
F:	include/linux/vme*

VM SOCKETS (AF_VSOCK)
M:	Stefano Garzarella <sgarzare@redhat.com>
L:	virtualization@lists.linux-foundation.org
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/vsockmon.c
F:	include/net/af_vsock.h
F:	include/uapi/linux/vm_sockets.h
F:	include/uapi/linux/vm_sockets_diag.h
F:	include/uapi/linux/vsockmon.h
F:	net/vmw_vsock/
F:	tools/testing/vsock/

VMWARE BALLOON DRIVER
M:	Nadav Amit <namit@vmware.com>
M:	"VMware, Inc." <pv-drivers@vmware.com>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	drivers/misc/vmw_balloon.c

VMWARE HYPERVISOR INTERFACE
M:	Deep Shah <sdeep@vmware.com>
M:	"VMware, Inc." <pv-drivers@vmware.com>
L:	virtualization@lists.linux-foundation.org
S:	Supported
F:	arch/x86/include/asm/vmware.h
F:	arch/x86/kernel/cpu/vmware.c

VMWARE PVRDMA DRIVER
M:	Adit Ranadive <aditr@vmware.com>
M:	VMware PV-Drivers <pv-drivers@vmware.com>
L:	linux-rdma@vger.kernel.org
S:	Maintained
F:	drivers/infiniband/hw/vmw_pvrdma/

VMware PVSCSI driver
M:	Vishal Bhakta <vbhakta@vmware.com>
M:	VMware PV-Drivers <pv-drivers@vmware.com>
L:	linux-scsi@vger.kernel.org
S:	Maintained
F:	drivers/scsi/vmw_pvscsi.c
F:	drivers/scsi/vmw_pvscsi.h

VMWARE VIRTUAL PTP CLOCK DRIVER
M:	Vivek Thampi <vithampi@vmware.com>
M:	"VMware, Inc." <pv-drivers@vmware.com>
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/ptp/ptp_vmw.c

VMWARE VMCI DRIVER
M:	Jorgen Hansen <jhansen@vmware.com>
M:	Vishnu Dasa <vdasa@vmware.com>
L:	linux-kernel@vger.kernel.org
L:	pv-drivers@vmware.com (private)
S:	Maintained
F:	drivers/misc/vmw_vmci/

VMWARE VMMOUSE SUBDRIVER
M:	"VMware Graphics" <linux-graphics-maintainer@vmware.com>
M:	"VMware, Inc." <pv-drivers@vmware.com>
L:	linux-input@vger.kernel.org
S:	Maintained
F:	drivers/input/mouse/vmmouse.c
F:	drivers/input/mouse/vmmouse.h

VMWARE VMXNET3 ETHERNET DRIVER
M:	Ronak Doshi <doshir@vmware.com>
M:	pv-drivers@vmware.com
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/vmxnet3/

VOCORE VOCORE2 BOARD
M:	Harvey Hunt <harveyhuntnexus@gmail.com>
L:	linux-mips@vger.kernel.org
S:	Maintained
F:	arch/mips/boot/dts/ralink/vocore2.dts

VOLTAGE AND CURRENT REGULATOR FRAMEWORK
M:	Liam Girdwood <lgirdwood@gmail.com>
M:	Mark Brown <broonie@kernel.org>
L:	linux-kernel@vger.kernel.org
S:	Supported
W:	http://www.slimlogic.co.uk/?p=48
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
F:	Documentation/devicetree/bindings/regulator/
F:	Documentation/power/regulator/
F:	drivers/regulator/
F:	include/dt-bindings/regulator/
F:	include/linux/regulator/
K:	regulator_get_optional

VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
F:	drivers/regulator/irq_helpers.c

VRF
M:	David Ahern <dsahern@kernel.org>
L:	netdev@vger.kernel.org
S:	Maintained
F:	Documentation/networking/vrf.rst
F:	drivers/net/vrf.c

VSPRINTF
M:	Petr Mladek <pmladek@suse.com>
M:	Steven Rostedt <rostedt@goodmis.org>
M:	Sergey Senozhatsky <senozhatsky@chromium.org>
R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
F:	Documentation/core-api/printk-formats.rst
F:	lib/test_printf.c
F:	lib/test_scanf.c
F:	lib/vsprintf.c

VT1211 HARDWARE MONITOR DRIVER
M:	Juerg Haefliger <juergh@gmail.com>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	Documentation/hwmon/vt1211.rst
F:	drivers/hwmon/vt1211.c

VT8231 HARDWARE MONITOR DRIVER
M:	Roger Lucas <vt8231@hiddenengine.co.uk>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	drivers/hwmon/vt8231.c

VUB300 USB to SDIO/SD/MMC bridge chip
L:	linux-mmc@vger.kernel.org
S:	Orphan
F:	drivers/mmc/host/vub300.c

W1 DALLAS'S 1-WIRE BUS
M:	Evgeniy Polyakov <zbr@ioremap.net>
S:	Maintained
F:	Documentation/devicetree/bindings/w1/
F:	Documentation/w1/
F:	drivers/w1/
F:	include/linux/w1.h

W83791D HARDWARE MONITORING DRIVER
M:	Marc Hulsman <m.hulsman@tudelft.nl>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	Documentation/hwmon/w83791d.rst
F:	drivers/hwmon/w83791d.c

W83793 HARDWARE MONITORING DRIVER
M:	Rudolf Marek <r.marek@assembler.cz>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	Documentation/hwmon/w83793.rst
F:	drivers/hwmon/w83793.c

W83795 HARDWARE MONITORING DRIVER
M:	Jean Delvare <jdelvare@suse.com>
L:	linux-hwmon@vger.kernel.org
S:	Maintained
F:	drivers/hwmon/w83795.c

W83L51xD SD/MMC CARD INTERFACE DRIVER
M:	Pierre Ossman <pierre@ossman.eu>
S:	Maintained
F:	drivers/mmc/host/wbsd.*

WACOM PROTOCOL 4 SERIAL TABLETS
M:	Julian Squires <julian@cipht.net>
M:	Hans de Goede <hdegoede@redhat.com>
L:	linux-input@vger.kernel.org
S:	Maintained
F:	drivers/input/tablet/wacom_serial4.c

WATCHDOG DEVICE DRIVERS
M:	Wim Van Sebroeck <wim@linux-watchdog.org>
M:	Guenter Roeck <linux@roeck-us.net>
L:	linux-watchdog@vger.kernel.org
S:	Maintained
W:	http://www.linux-watchdog.org/
T:	git git://www.linux-watchdog.org/linux-watchdog.git
F:	Documentation/devicetree/bindings/watchdog/
F:	Documentation/watchdog/
F:	drivers/watchdog/
F:	include/linux/watchdog.h
F:	include/uapi/linux/watchdog.h

WHISKEYCOVE PMIC GPIO DRIVER
M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
L:	linux-gpio@vger.kernel.org
S:	Maintained
F:	drivers/gpio/gpio-wcove.c

WHWAVE RTC DRIVER
M:	Dianlong Li <long17.cool@163.com>
L:	linux-rtc@vger.kernel.org
S:	Maintained
F:	drivers/rtc/rtc-sd3078.c

WIIMOTE HID DRIVER
M:	David Rheinsberg <david.rheinsberg@gmail.com>
L:	linux-input@vger.kernel.org
S:	Maintained
F:	drivers/hid/hid-wiimote*

WILOCITY WIL6210 WIRELESS DRIVER
M:	Maya Erez <merez@codeaurora.org>
L:	linux-wireless@vger.kernel.org
L:	wil6210@qti.qualcomm.com
S:	Supported
W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
F:	drivers/net/wireless/ath/wil6210/

WINBOND CIR DRIVER
M:	David Härdeman <david@hardeman.nu>
S:	Maintained
F:	drivers/media/rc/winbond-cir.c

WINSYSTEMS EBC-C384 WATCHDOG DRIVER
M:	William Breathitt Gray <vilhelm.gray@gmail.com>
L:	linux-watchdog@vger.kernel.org
S:	Maintained
F:	drivers/watchdog/ebc-c384_wdt.c

WINSYSTEMS WS16C48 GPIO DRIVER
M:	William Breathitt Gray <vilhelm.gray@gmail.com>
L:	linux-gpio@vger.kernel.org
S:	Maintained
F:	drivers/gpio/gpio-ws16c48.c

WIREGUARD SECURE NETWORK TUNNEL
M:	Jason A. Donenfeld <Jason@zx2c4.com>
L:	wireguard@lists.zx2c4.com
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/wireguard/
F:	tools/testing/selftests/wireguard/

WISTRON LAPTOP BUTTON DRIVER
M:	Miloslav Trmac <mitr@volny.cz>
S:	Maintained
F:	drivers/input/misc/wistron_btns.c

WL3501 WIRELESS PCMCIA CARD DRIVER
L:	linux-wireless@vger.kernel.org
S:	Odd fixes
F:	drivers/net/wireless/wl3501*

WOLFSON MICROELECTRONICS DRIVERS
L:	patches@opensource.cirrus.com
S:	Supported
W:	https://github.com/CirrusLogic/linux-drivers/wiki
T:	git https://github.com/CirrusLogic/linux-drivers.git
F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
F:	Documentation/devicetree/bindings/mfd/wm831x.txt
F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
F:	Documentation/devicetree/bindings/sound/wm*
F:	Documentation/hwmon/wm83??.rst
F:	arch/arm/mach-s3c/mach-crag6410*
F:	drivers/clk/clk-wm83*.c
F:	drivers/gpio/gpio-*wm*.c
F:	drivers/gpio/gpio-arizona.c
F:	drivers/hwmon/wm83??-hwmon.c
F:	drivers/input/misc/wm831x-on.c
F:	drivers/input/touchscreen/wm831x-ts.c
F:	drivers/input/touchscreen/wm97*.c
F:	drivers/leds/leds-wm83*.c
F:	drivers/mfd/arizona*
F:	drivers/mfd/cs47l24*
F:	drivers/mfd/wm*.c
F:	drivers/power/supply/wm83*.c
F:	drivers/regulator/arizona*
F:	drivers/regulator/wm8*.c
F:	drivers/rtc/rtc-wm83*.c
F:	drivers/video/backlight/wm83*_bl.c
F:	drivers/watchdog/wm83*_wdt.c
F:	include/linux/mfd/arizona/
F:	include/linux/mfd/wm831x/
F:	include/linux/mfd/wm8350/
F:	include/linux/mfd/wm8400*
F:	include/linux/regulator/arizona*
F:	include/linux/wm97xx.h
F:	include/sound/wm????.h
F:	sound/soc/codecs/arizona*
F:	sound/soc/codecs/cs47l24*
F:	sound/soc/codecs/wm*

WORKQUEUE
M:	Tejun Heo <tj@kernel.org>
R:	Lai Jiangshan <jiangshanlai@gmail.com>
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
F:	Documentation/core-api/workqueue.rst
F:	include/linux/workqueue.h
F:	kernel/workqueue.c

WWAN DRIVERS
M:	Loic Poulain <loic.poulain@linaro.org>
M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
R:	Johannes Berg <johannes@sipsolutions.net>
L:	netdev@vger.kernel.org
S:	Maintained
F:	drivers/net/wwan/
F:	include/linux/wwan.h
F:	include/uapi/linux/wwan.h

X-POWERS AXP288 PMIC DRIVERS
M:	Hans de Goede <hdegoede@redhat.com>
S:	Maintained
F:	drivers/acpi/pmic/intel_pmic_xpower.c
N:	axp288

X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
M:	Chen-Yu Tsai <wens@csie.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
N:	axp[128]

X.25 STACK
M:	Martin Schiller <ms@dev.tdt.de>
L:	linux-x25@vger.kernel.org
S:	Maintained
F:	Documentation/networking/lapb-module.rst
F:	Documentation/networking/x25*
F:	drivers/net/wan/hdlc_x25.c
F:	drivers/net/wan/lapbether.c
F:	include/*/lapb.h
F:	include/net/x25*
F:	include/uapi/linux/x25.h
F:	net/lapb/
F:	net/x25/

X86 ARCHITECTURE (32-BIT AND 64-BIT)
M:	Thomas Gleixner <tglx@linutronix.de>
M:	Ingo Molnar <mingo@redhat.com>
M:	Borislav Petkov <bp@alien8.de>
M:	x86@kernel.org
R:	"H. Peter Anvin" <hpa@zytor.com>
L:	linux-kernel@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
F:	Documentation/devicetree/bindings/x86/
F:	Documentation/x86/
F:	arch/x86/

X86 ENTRY CODE
M:	Andy Lutomirski <luto@kernel.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
F:	arch/x86/entry/

X86 MCE INFRASTRUCTURE
M:	Tony Luck <tony.luck@intel.com>
M:	Borislav Petkov <bp@alien8.de>
L:	linux-edac@vger.kernel.org
S:	Maintained
F:	arch/x86/kernel/cpu/mce/*

X86 MICROCODE UPDATE SUPPORT
M:	Borislav Petkov <bp@alien8.de>
S:	Maintained
F:	arch/x86/kernel/cpu/microcode/*

X86 MM
M:	Dave Hansen <dave.hansen@linux.intel.com>
M:	Andy Lutomirski <luto@kernel.org>
M:	Peter Zijlstra <peterz@infradead.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
F:	arch/x86/mm/

X86 PLATFORM DRIVERS
M:	Hans de Goede <hdegoede@redhat.com>
M:	Mark Gross <mgross@linux.intel.com>
L:	platform-driver-x86@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
F:	drivers/platform/olpc/
F:	drivers/platform/x86/

X86 PLATFORM DRIVERS - ARCH
R:	Darren Hart <dvhart@infradead.org>
R:	Andy Shevchenko <andy@infradead.org>
L:	platform-driver-x86@vger.kernel.org
L:	x86@kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
F:	arch/x86/platform

X86 PLATFORM UV HPE SUPERDOME FLEX
M:	Steve Wahl <steve.wahl@hpe.com>
R:	Mike Travis <mike.travis@hpe.com>
R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
R:	Russ Anderson <russ.anderson@hpe.com>
S:	Supported
F:	arch/x86/include/asm/uv/
F:	arch/x86/kernel/apic/x2apic_uv_x.c
F:	arch/x86/platform/uv/

X86 VDSO
M:	Andy Lutomirski <luto@kernel.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
F:	arch/x86/entry/vdso/

XARRAY
M:	Matthew Wilcox <willy@infradead.org>
L:	linux-fsdevel@vger.kernel.org
S:	Supported
F:	Documentation/core-api/xarray.rst
F:	include/linux/idr.h
F:	include/linux/xarray.h
F:	lib/idr.c
F:	lib/xarray.c
F:	tools/testing/radix-tree

XBOX DVD IR REMOTE
M:	Benjamin Valentin <benpicco@googlemail.com>
S:	Maintained
F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
F:	drivers/media/rc/xbox_remote.c

XC2028/3028 TUNER DRIVER
M:	Mauro Carvalho Chehab <mchehab@kernel.org>
L:	linux-media@vger.kernel.org
S:	Maintained
W:	https://linuxtv.org
T:	git git://linuxtv.org/media_tree.git
F:	drivers/media/tuners/tuner-xc2028.*

XDP (eXpress Data Path)
M:	Alexei Starovoitov <ast@kernel.org>
M:	Daniel Borkmann <daniel@iogearbox.net>
M:	David S. Miller <davem@davemloft.net>
M:	Jakub Kicinski <kuba@kernel.org>
M:	Jesper Dangaard Brouer <hawk@kernel.org>
M:	John Fastabend <john.fastabend@gmail.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Supported
F:	include/net/xdp.h
F:	include/net/xdp_priv.h
F:	include/trace/events/xdp.h
F:	kernel/bpf/cpumap.c
F:	kernel/bpf/devmap.c
F:	net/core/xdp.c
F:	samples/bpf/xdp*
F:	tools/testing/selftests/bpf/*xdp*
F:	tools/testing/selftests/bpf/*/*xdp*
F:	drivers/net/ethernet/*/*/*/*/*xdp*
F:	drivers/net/ethernet/*/*/*xdp*
K:	(?:\b|_)xdp(?:\b|_)

XDP SOCKETS (AF_XDP)
M:	Björn Töpel <bjorn@kernel.org>
M:	Magnus Karlsson <magnus.karlsson@intel.com>
R:	Jonathan Lemon <jonathan.lemon@gmail.com>
L:	netdev@vger.kernel.org
L:	bpf@vger.kernel.org
S:	Maintained
F:	Documentation/networking/af_xdp.rst
F:	include/net/xdp_sock*
F:	include/net/xsk_buff_pool.h
F:	include/uapi/linux/if_xdp.h
F:	include/uapi/linux/xdp_diag.h
F:	include/net/netns/xdp.h
F:	net/xdp/
F:	samples/bpf/xdpsock*
F:	tools/lib/bpf/xsk*

XEN BLOCK SUBSYSTEM
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M:	Roger Pau Monné <roger.pau@citrix.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Supported
F:	drivers/block/xen*
F:	drivers/block/xen-blkback/*

XEN HYPERVISOR ARM
M:	Stefano Stabellini <sstabellini@kernel.org>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm/include/asm/xen/
F:	arch/arm/xen/

XEN HYPERVISOR ARM64
M:	Stefano Stabellini <sstabellini@kernel.org>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Maintained
F:	arch/arm64/include/asm/xen/
F:	arch/arm64/xen/

XEN HYPERVISOR INTERFACE
M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
M:	Juergen Gross <jgross@suse.com>
R:	Stefano Stabellini <sstabellini@kernel.org>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Supported
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
F:	Documentation/ABI/stable/sysfs-hypervisor-xen
F:	Documentation/ABI/testing/sysfs-hypervisor-xen
F:	arch/x86/include/asm/pvclock-abi.h
F:	arch/x86/include/asm/xen/
F:	arch/x86/platform/pvh/
F:	arch/x86/xen/
F:	drivers/*/xen-*front.c
F:	drivers/xen/
F:	include/uapi/xen/
F:	include/xen/

XEN NETWORK BACKEND DRIVER
M:	Wei Liu <wei.liu@kernel.org>
M:	Paul Durrant <paul@xen.org>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	netdev@vger.kernel.org
S:	Supported
F:	drivers/net/xen-netback/*

XEN PCI SUBSYSTEM
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
S:	Supported
F:	arch/x86/pci/*xen*
F:	drivers/pci/*xen*

XEN PVSCSI DRIVERS
M:	Juergen Gross <jgross@suse.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	linux-scsi@vger.kernel.org
S:	Supported
F:	drivers/scsi/xen-scsifront.c
F:	drivers/xen/xen-scsiback.c
F:	include/xen/interface/io/vscsiif.h

XEN SOUND FRONTEND DRIVER
M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
S:	Supported
F:	sound/xen/*

XEN SWIOTLB SUBSYSTEM
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
L:	iommu@lists.linux-foundation.org
S:	Supported
F:	arch/x86/xen/*swiotlb*
F:	drivers/xen/*swiotlb*

XFS FILESYSTEM
C:	irc://irc.oftc.net/xfs
M:	Darrick J. Wong <djwong@kernel.org>
M:	linux-xfs@vger.kernel.org
L:	linux-xfs@vger.kernel.org
S:	Supported
W:	http://xfs.org/
T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
F:	Documentation/ABI/testing/sysfs-fs-xfs
F:	Documentation/admin-guide/xfs.rst
F:	Documentation/filesystems/xfs-delayed-logging-design.rst
F:	Documentation/filesystems/xfs-self-describing-metadata.rst
F:	fs/xfs/
F:	include/uapi/linux/dqblk_xfs.h
F:	include/uapi/linux/fsmap.h

XILINX AXI ETHERNET DRIVER
M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
S:	Maintained
F:	drivers/net/ethernet/xilinx/xilinx_axienet*

XILINX CAN DRIVER
M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
L:	linux-can@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/net/can/xilinx_can.txt
F:	drivers/net/can/xilinx_can.c

XILINX GPIO DRIVER
M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
R:	Michal Simek <michal.simek@xilinx.com>
S:	Maintained
F:	Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
F:	drivers/gpio/gpio-xilinx.c
F:	drivers/gpio/gpio-zynq.c

XILINX SD-FEC IP CORES
M:	Derek Kiernan <derek.kiernan@xilinx.com>
M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
S:	Maintained
F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
F:	Documentation/misc-devices/xilinx_sdfec.rst
F:	drivers/misc/Kconfig
F:	drivers/misc/Makefile
F:	drivers/misc/xilinx_sdfec.c
F:	include/uapi/misc/xilinx_sdfec.h

XILINX UARTLITE SERIAL DRIVER
M:	Peter Korsgaard <jacmet@sunsite.dk>
L:	linux-serial@vger.kernel.org
S:	Maintained
F:	drivers/tty/serial/uartlite.c

XILINX VIDEO IP CORES
M:	Hyun Kwon <hyun.kwon@xilinx.com>
M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L:	linux-media@vger.kernel.org
S:	Supported
T:	git git://linuxtv.org/media_tree.git
F:	Documentation/devicetree/bindings/media/xilinx/
F:	drivers/media/platform/xilinx/
F:	include/uapi/linux/xilinx-v4l2-controls.h

XILINX ZYNQMP DPDMA DRIVER
M:	Hyun Kwon <hyun.kwon@xilinx.com>
M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L:	dmaengine@vger.kernel.org
S:	Supported
F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
F:	drivers/dma/xilinx/xilinx_dpdma.c
F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h

XILINX ZYNQMP PSGTR PHY DRIVER
M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L:	linux-kernel@vger.kernel.org
S:	Supported
T:	git https://github.com/Xilinx/linux-xlnx.git
F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
F:	drivers/phy/xilinx/phy-zynqmp.c

XILLYBUS DRIVER
M:	Eli Billauer <eli.billauer@gmail.com>
L:	linux-kernel@vger.kernel.org
S:	Supported
F:	drivers/char/xillybus/

XLP9XX I2C DRIVER
M:	George Cherian <gcherian@marvell.com>
L:	linux-i2c@vger.kernel.org
S:	Supported
W:	http://www.marvell.com
F:	Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
F:	drivers/i2c/busses/i2c-xlp9xx.c

XRA1403 GPIO EXPANDER
M:	Nandor Han <nandor.han@ge.com>
M:	Semi Malinen <semi.malinen@ge.com>
L:	linux-gpio@vger.kernel.org
S:	Maintained
F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
F:	drivers/gpio/gpio-xra1403.c

XTENSA XTFPGA PLATFORM SUPPORT
M:	Max Filippov <jcmvbkbc@gmail.com>
L:	linux-xtensa@linux-xtensa.org
S:	Maintained
F:	drivers/spi/spi-xtensa-xtfpga.c
F:	sound/soc/xtensa/xtfpga-i2s.c

YAM DRIVER FOR AX.25
M:	Jean-Paul Roubelat <jpr@f6fbb.org>
L:	linux-hams@vger.kernel.org
S:	Maintained
F:	drivers/net/hamradio/yam*
F:	include/linux/yam.h

YAMA SECURITY MODULE
M:	Kees Cook <keescook@chromium.org>
S:	Supported
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
F:	Documentation/admin-guide/LSM/Yama.rst
F:	security/yama/

YEALINK PHONE DRIVER
M:	Henk Vergonet <Henk.Vergonet@gmail.com>
L:	usbb2k-api-dev@nongnu.org
S:	Maintained
F:	Documentation/input/devices/yealink.rst
F:	drivers/input/misc/yealink.*

Z8530 DRIVER FOR AX.25
M:	Joerg Reuter <jreuter@yaina.de>
L:	linux-hams@vger.kernel.org
S:	Maintained
W:	http://yaina.de/jreuter/
W:	http://www.qsl.net/dl1bke/
F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
F:	drivers/net/hamradio/*scc.c
F:	drivers/net/hamradio/z8530.h

ZBUD COMPRESSED PAGE ALLOCATOR
M:	Seth Jennings <sjenning@redhat.com>
M:	Dan Streetman <ddstreet@ieee.org>
L:	linux-mm@kvack.org
S:	Maintained
F:	mm/zbud.c

ZD1211RW WIRELESS DRIVER
M:	Daniel Drake <dsd@gentoo.org>
M:	Ulrich Kunitz <kune@deine-taler.de>
L:	linux-wireless@vger.kernel.org
L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
S:	Maintained
W:	http://zd1211.ath.cx/wiki/DriverRewrite
F:	drivers/net/wireless/zydas/zd1211rw/

ZD1301 MEDIA DRIVER
M:	Antti Palosaari <crope@iki.fi>
L:	linux-media@vger.kernel.org
S:	Maintained
W:	https://linuxtv.org/
W:	http://palosaari.fi/linux/
Q:	https://patchwork.linuxtv.org/project/linux-media/list/
F:	drivers/media/usb/dvb-usb-v2/zd1301*

ZD1301_DEMOD MEDIA DRIVER
M:	Antti Palosaari <crope@iki.fi>
L:	linux-media@vger.kernel.org
S:	Maintained
W:	https://linuxtv.org/
W:	http://palosaari.fi/linux/
Q:	https://patchwork.linuxtv.org/project/linux-media/list/
F:	drivers/media/dvb-frontends/zd1301_demod*

ZHAOXIN PROCESSOR SUPPORT
M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	arch/x86/kernel/cpu/zhaoxin.c

ZONEFS FILESYSTEM
M:	Damien Le Moal <damien.lemoal@wdc.com>
M:	Naohiro Aota <naohiro.aota@wdc.com>
R:	Johannes Thumshirn <jth@kernel.org>
L:	linux-fsdevel@vger.kernel.org
S:	Maintained
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
F:	Documentation/filesystems/zonefs.rst
F:	fs/zonefs/

ZPOOL COMPRESSED PAGE STORAGE API
M:	Dan Streetman <ddstreet@ieee.org>
L:	linux-mm@kvack.org
S:	Maintained
F:	include/linux/zpool.h
F:	mm/zpool.c

ZR36067 VIDEO FOR LINUX DRIVER
M:	Corentin Labbe <clabbe@baylibre.com>
L:	mjpeg-users@lists.sourceforge.net
L:	linux-media@vger.kernel.org
S:	Maintained
W:	http://mjpeg.sourceforge.net/driver-zoran/
Q:	https://patchwork.linuxtv.org/project/linux-media/list/
F:	Documentation/driver-api/media/drivers/zoran.rst
F:	drivers/staging/media/zoran/

ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
M:	Minchan Kim <minchan@kernel.org>
M:	Nitin Gupta <ngupta@vflare.org>
R:	Sergey Senozhatsky <senozhatsky@chromium.org>
L:	linux-kernel@vger.kernel.org
S:	Maintained
F:	Documentation/admin-guide/blockdev/zram.rst
F:	drivers/block/zram/

ZS DECSTATION Z85C30 SERIAL DRIVER
M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
S:	Maintained
F:	drivers/tty/serial/zs.*

ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
M:	Minchan Kim <minchan@kernel.org>
M:	Nitin Gupta <ngupta@vflare.org>
R:	Sergey Senozhatsky <senozhatsky@chromium.org>
L:	linux-mm@kvack.org
S:	Maintained
F:	Documentation/vm/zsmalloc.rst
F:	include/linux/zsmalloc.h
F:	mm/zsmalloc.c

ZSWAP COMPRESSED SWAP CACHING
M:	Seth Jennings <sjenning@redhat.com>
M:	Dan Streetman <ddstreet@ieee.org>
M:	Vitaly Wool <vitaly.wool@konsulko.com>
L:	linux-mm@kvack.org
S:	Maintained
F:	mm/zswap.c

THE REST
M:	Linus Torvalds <torvalds@linux-foundation.org>
L:	linux-kernel@vger.kernel.org
S:	Buried alive in reporters
Q:	http://patchwork.kernel.org/project/LKML/list/
T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
F:	*
F:	*/