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Commit 274dc891 authored by Vladimir Barinov's avatar Vladimir Barinov Committed by Simon Horman
Browse files

arm64: dts: h3ulcb: enable SDHI2 



This supports SDHI2 for H3ULCB onboard eMMC

Signed-off-by: default avatarVladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent fd51baee

arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts

+43 −0
Original line number Diff line number Diff line
@@ -62,6 +62,24 @@ 
		clock-frequency = <24576000>;

	};



	reg_1p8v: regulator0 {

		compatible = "regulator-fixed";

		regulator-name = "fixed-1.8V";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		regulator-boot-on;

		regulator-always-on;

	};



	reg_3p3v: regulator1 {

		compatible = "regulator-fixed";

		regulator-name = "fixed-3.3V";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

		regulator-always-on;

	};



	vcc_sdhi0: regulator-vcc-sdhi0 {

		compatible = "regulator-fixed";
@@ -157,6 +175,18 @@ 
		power-source = <1800>;

	};



	sdhi2_pins: sd2 {

		groups = "sdhi2_data8", "sdhi2_ctrl";

		function = "sdhi2";

		power-source = <3300>;

	};



	sdhi2_pins_uhs: sd2_uhs {

		groups = "sdhi2_data8", "sdhi2_ctrl";

		function = "sdhi2";

		power-source = <1800>;

	};



	sound_pins: sound {

		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";

		function = "ssi";
@@ -273,6 +303,19 @@ 
	status = "okay";

};



&sdhi2 {

	/* used for on-board 8bit eMMC */

	pinctrl-0 = <&sdhi2_pins>;

	pinctrl-1 = <&sdhi2_pins_uhs>;

	pinctrl-names = "default", "state_uhs";



	vmmc-supply = <&reg_3p3v>;

	vqmmc-supply = <&reg_1p8v>;

	bus-width = <8>;

	non-removable;

	status = "okay";

};



&ssi1 {

	shared-pin;

};