diff --git a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml index 39f73a3ad626..7ab581a7a127 100644 --- a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml +++ b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml @@ -63,6 +63,7 @@ Optional properties: - sfc-cs-gpios: specifies the gpio pins to be used for chipselects. The gpios will be referred to as reg = in the SPI child nodes. If unspecified, a single SPI device without a chip select can be used. + - reset-gpios: specifies the reset gpio pin to be used for reseting the devices. unevaluatedProperties: false @@ -82,6 +83,7 @@ examples: pinctrl-names = "default"; power-domains = <&power PX30_PD_MMC_NAND>; sfc-cs-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>, <&gpio4 RK_PA5 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>; #address-cells = <1>; #size-cells = <0>;