This patchset adds pinctrl and gpio support for Actions Semi S900 SoC. Pinctrl and gpio subsystems share the common set of register range but implemented as individual drivers for making it less complex. Pinmux functions are only accessible for pin groups while pinconf parameters are available for both pin groups and individual pins. gpio-line-names has been added for the Bubblegum-96 board matching the 96Boards CE specification v1.0. Both pinctrl and gpio drivers are verified using the Bubblegum-96 board. This patchset depends on the clock driver which is still under review: https://lkml.org/lkml/2018/2/9/831 Thanks, Mani Manivannan Sadhasivam (10): dt-bindings: pinctrl: Add bindings for Actions S900 SoC arm64: dts: actions: Add pinctrl node for S900 arm64: actions: Enable PINCTRL in platforms Kconfig pinctrl: actions: Add Actions S900 pinctrl driver dt-bindings: gpio: Add gpio nodes for Actions S900 SoC arm64: dts: actions: Add S900 gpio nodes arm64: dts: actions: Add gpio line names to Bubblegum-96 board gpio: Add gpio driver for Actions OWL S900 SoC MAINTAINERS: Add reviewer for ACTIONS platforms MAINTAINERS: Add Actions Semi S900 pinctrl and gpio entries .../devicetree/bindings/gpio/actions,owl-gpio.txt | 15 + .../bindings/pinctrl/actions,s900-pinctrl.txt | 171 ++ MAINTAINERS | 5 + arch/arm64/Kconfig.platforms | 1 + arch/arm64/boot/dts/actions/s900-bubblegum-96.dts | 175 ++ arch/arm64/boot/dts/actions/s900.dtsi | 13 + drivers/gpio/Kconfig | 8 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-owl.c | 258 ++ drivers/pinctrl/Kconfig | 1 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/actions/Kconfig | 12 + drivers/pinctrl/actions/Makefile | 2 + drivers/pinctrl/actions/pinctrl-owl.c | 573 +++++ drivers/pinctrl/actions/pinctrl-owl.h | 178 ++ drivers/pinctrl/actions/pinctrl-s900.c | 2536 ++++++++++++++++++++ 16 files changed, 3950 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/actions,owl-gpio.txt create mode 100644 Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt create mode 100644 drivers/gpio/gpio-owl.c create mode 100644 drivers/pinctrl/actions/Kconfig create mode 100644 drivers/pinctrl/actions/Makefile create mode 100644 drivers/pinctrl/actions/pinctrl-owl.c create mode 100644 drivers/pinctrl/actions/pinctrl-owl.h create mode 100644 drivers/pinctrl/actions/pinctrl-s900.c -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
