Merge remote-tracking branch 'gpio/for-next'

Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt

Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt

Documentation/driver-api/gpio/board.rst

Documentation/driver-api/gpio/drivers-on-gpio.rst

drivers/gpio/Kconfig

drivers/gpio/Makefile

drivers/gpio/gpio-104-dio-48e.c

drivers/gpio/gpio-104-idi-48.c

drivers/gpio/gpio-aspeed.c

drivers/gpio/gpio-eic-sprd.c

drivers/gpio/gpio-gpio-mm.c

drivers/gpio/gpio-loongson.c

drivers/gpio/gpio-lp3943.c

drivers/gpio/gpio-lp873x.c

drivers/gpio/gpio-lpc32xx.c

drivers/gpio/gpio-lynxpoint.c

drivers/gpio/gpio-max730x.c

drivers/gpio/gpio-mc33880.c

drivers/gpio/gpio-mc9s08dz60.c

drivers/gpio/gpio-ml-ioh.c