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Commit ec301d26 authored by Fabrizio Castro's avatar Fabrizio Castro Committed by Simon Horman
Browse files

ARM: dts: iwg22d: Enable SDHI0 controller 



Enable the SDHI0 controller on iWave RZ/G1E carrier board.

Signed-off-by: default avatarFabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: default avatarChris Paterson <chris.paterson2@renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent cf1cc6f1

arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts

+29 −0
Original line number Diff line number Diff line
@@ -24,6 +24,19 @@ 
		bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";

		stdout-path = "serial0:115200n8";

	};



	vccq_sdhi0: regulator-vccq-sdhi0 {

		compatible = "regulator-gpio";



		regulator-name = "SDHI0 VccQ";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;



		gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;

		gpios-states = <1>;

		states = <3300000 1

			  1800000 0>;

	};

};



&pfc {
@@ -36,6 +49,12 @@ 
		groups = "avb_mdio", "avb_gmii";

		function = "avb";

	};



	sdhi0_pins: sd0 {

		groups = "sdhi0_data4", "sdhi0_ctrl";

		function = "sdhi0";

		power-source = <3300>;

	};

};



&scif4 {
@@ -63,3 +82,13 @@ 
		micrel,led-mode = <1>;

	};

};



&sdhi0 {

	pinctrl-0 = <&sdhi0_pins>;

	pinctrl-names = "default";



	vmmc-supply = <&reg_3p3v>;

	vqmmc-supply = <&vccq_sdhi0>;

	cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;

	status = "okay";

};