Merge tag 'gpio-updates-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "We mostly have various improvements and refactoring all over the place
  but also some interesting new features - like the virtio GPIO driver
  that allows guest VMs to use host's GPIOs. We also have a new/old GPIO
  driver for rockchip - this one has been split out of the pinctrl
  driver.

  Summary:

   - new driver: gpio-virtio allowing a guest VM running linux to access
     GPIO lines provided by the host

   - split the GPIO driver out of the rockchip pin control driver

   - add support for a new model to gpio-aspeed-sgpio, refactor the
     driver and use generic device property interfaces, improve property
     sanitization

   - add ACPI support to gpio-tegra186

   - improve the code setting the line names to support multiple GPIO
     banks per device

   - constify a bunch of OF functions in the core GPIO code and make the
     declaration for one of the core OF functions we use consistent
     within its header

   - use software nodes in intel_quark_i2c_gpio

   - add support for the gpio-line-names property in gpio-mt7621

   - use the standard GPIO function for setting the GPIO names in
     gpio-brcmstb

   - fix a bunch of leaks and other bugs in gpio-mpc8xxx

   - use generic pm callbacks in gpio-ml-ioh

   - improve resource management and PM handling in gpio-mlxbf2

   - modernize and improve the gpio-dwapb driver

   - coding style improvements in gpio-rcar

   - documentation fixes and improvements

   - update the MAINTAINERS entry for gpio-zynq

   - minor tweaks in several drivers"

* tag 'gpio-updates-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (35 commits)
  gpio: mpc8xxx: Use 'devm_gpiochip_add_data()' to simplify the code and avoid a leak
  gpio: mpc8xxx: Fix a potential double iounmap call in 'mpc8xxx_probe()'
  gpio: mpc8xxx: Fix a resources leak in the error handling path of 'mpc8xxx_probe()'
  gpio: viperboard: remove platform_set_drvdata() call in probe
  gpio: virtio: Add missing mailings lists in MAINTAINERS entry
  gpio: virtio: Fix sparse warnings
  gpio: remove the obsolete MX35 3DS BOARD MC9S08DZ60 GPIO functions
  gpio: max730x: Use the right include
  gpio: Add virtio-gpio driver
  gpio: mlxbf2: Use DEFINE_RES_MEM_NAMED() helper macro
  gpio: mlxbf2: Use devm_platform_ioremap_resource()
  gpio: mlxbf2: Drop wrong use of ACPI_PTR()
  gpio: mlxbf2: Convert to device PM ops
  gpio: dwapb: Get rid of legacy platform data
  mfd: intel_quark_i2c_gpio: Convert GPIO to use software nodes
  gpio: dwapb: Read GPIO base from gpio-base property
  gpio: dwapb: Unify ACPI enumeration checks in get_irq() and configure_irqs()
  gpiolib: Deduplicate forward declaration in the consumer.h header
  MAINTAINERS: update gpio-zynq.yaml reference
  gpio: tegra186: Add ACPI support
  ...

1 files changed, 10 insertions, 1 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index b43662a9a5f3..4e47960d0144 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19852,6 +19852,15 @@ F:	Documentation/filesystems/virtiofs.rst
 F:	fs/fuse/virtio_fs.c
 F:	include/uapi/linux/virtio_fs.h
 
+VIRTIO GPIO DRIVER
+M:	Enrico Weigelt, metux IT consult <info@metux.net>
+M:	Viresh Kumar <vireshk@kernel.org>
+L:	linux-gpio@vger.kernel.org
+L:	virtualization@lists.linux-foundation.org
+S:	Maintained
+F:	drivers/gpio/gpio-virtio.c
+F:	include/uapi/linux/virtio_gpio.h
+
 VIRTIO GPU DRIVER
 M:	David Airlie <airlied@linux.ie>
 M:	Gerd Hoffmann <kraxel@redhat.com>
@@ -20546,7 +20555,7 @@ 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.txt
+F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
 F:	drivers/gpio/gpio-xilinx.c
 F:	drivers/gpio/gpio-zynq.c