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It supports setting pull up/down, drive strength and input schmitt trigger. Add support for SG2042 pinctrl device. Inochi Amaoto (3): dt-bindings: pinctrl: Add pinctrl for Sophgo SG2042 series SoC pinctrl: sophgo: add support for SG2042 SoC riscv: dts: sophgo: sg2042: add pinctrl support .../pinctrl/sophgo,sg2042-pinctrl.yaml | 96 +++ .../boot/dts/sophgo/sg2042-milkv-pioneer.dts | 72 ++ arch/riscv/boot/dts/sophgo/sg2042.dtsi | 6 + drivers/pinctrl/sophgo/Kconfig | 14 + drivers/pinctrl/sophgo/Makefile | 2 + drivers/pinctrl/sophgo/pinctrl-sg2042-ops.c | 583 ++++++++++++++++ drivers/pinctrl/sophgo/pinctrl-sg2042.c | 642 ++++++++++++++++++ drivers/pinctrl/sophgo/pinctrl-sg2042.h | 50 ++ include/dt-bindings/pinctrl/pinctrl-sg2042.h | 196 ++++++ 9 files changed, 1661 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/sophgo,sg2042-pinctrl.yaml create mode 100644 drivers/pinctrl/sophgo/pinctrl-sg2042-ops.c create mode 100644 drivers/pinctrl/sophgo/pinctrl-sg2042.c create mode 100644 drivers/pinctrl/sophgo/pinctrl-sg2042.h create mode 100644 include/dt-bindings/pinctrl/pinctrl-sg2042.h -- 2.47.0