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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpio/
Drockchip,rk3328-grf-gpio.txt24 grf_gpio: grf-gpio {
31 Note: The grf_gpio node should be declared as the child of the GRF (General
32 Register File) node. The GPIO_MUTE pin is referred to as <&grf_gpio 0>.
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/gpio/
Drockchip,rk3328-grf-gpio.yaml18 <&grf_gpio 0 GPIO_ACTIVE_LOW>
46 grf_gpio: gpio {
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Drockchip,rk3328-codec.yaml68 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/
Drockchip,rk3328-codec.yaml71 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
/kernel/linux/linux-6.6/arch/arm64/boot/dts/rockchip/
Drk3328-roc-pc.dts45 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
Drk3328-a1.dts68 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
Drk3328-roc-cc.dts52 gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
Drk3328-rock64.dts106 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
Drk3328.dtsi293 grf_gpio: gpio { label
/kernel/linux/linux-5.10/arch/arm64/boot/dts/rockchip/
Drk3328-roc-cc.dts47 gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
Drk3328-a1.dts63 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
Drk3328-rock64.dts107 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
Drk3328.dtsi309 grf_gpio: grf-gpio { label