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Commit b09e35a3 authored by Heiko Stuebner's avatar Heiko Stuebner
Browse files

ARM: dts: rk3188-radxarock: enable sd-card slot 



The Radxa Rock contains one sd-card slot. Add the supplying regulator
and enable its dw_mmc node.

Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent fe2c89af

arch/arm/boot/dts/rk3188-radxarock.dts

+22 −0
Original line number Diff line number Diff line
@@ -57,6 +57,16 @@ 
			default-state = "off";

		};

	};



	vcc_sd0: sdmmc-regulator {

		compatible = "regulator-fixed";

		regulator-name = "sdmmc-supply";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;

		startup-delay-us = <100000>;

		vin-supply = <&vcc_io>;

	};

};



&i2c1 {
@@ -159,6 +169,18 @@ 
	};

};



&mmc0 {

	num-slots = <1>;

	status = "okay";

	vmmc-supply = <&vcc_sd0>;



	slot@0 {

		reg = <0>;

		bus-width = <4>;

		disable-wp;

	};

};



&pinctrl {

	pcfg_output_low: pcfg-output-low {

		output-low;