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Commit 9d9505a2 authored by Ulrich Hecht's avatar Ulrich Hecht Committed by Simon Horman
Browse files

arm64: dts: renesas: draak: enable SDHI2 



The single SDHI controller is connected to eMMC.

Signed-off-by: default avatarUlrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 295952a1

arch/arm64/boot/dts/renesas/r8a77995-draak.dts

+44 −0
Original line number Diff line number Diff line
@@ -32,6 +32,24 @@ 
		/* first 128MB is reserved for secure area. */

		reg = <0x0 0x48000000 0x0 0x18000000>;

	};



	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;

	};

};



&extal_clk {
@@ -71,6 +89,18 @@ 
		function = "scif2";

	};



	sdhi2_pins: sd2 {

		groups = "mmc_data8", "mmc_ctrl";

		function = "mmc";

		power-source = <1800>;

	};



	sdhi2_pins_uhs: sd2_uhs {

		groups = "mmc_data8", "mmc_ctrl";

		function = "mmc";

		power-source = <1800>;

	};



	usb0_pins: usb0 {

		groups = "usb0";

		function = "usb0";
@@ -125,6 +155,20 @@ 
	status = "okay";

};



&sdhi2 {

	/* used for on-board 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>;

	mmc-hs200-1_8v;

	non-removable;

	status = "okay";

};



&usb2_phy0 {

	pinctrl-0 = <&usb0_pins>;

	pinctrl-names = "default";