Commit 029efb3a authored by Biju Das's avatar Biju Das Committed by Simon Horman
Browse files

ARM: dts: iwg20d-q7: Add SDHI1 support



Define the iWave RainboW-G20D-Qseven board dependent part of the
SDHI1 device node.

Signed-off-by: default avatarBiju Das <biju.das@bp.renesas.com>
Acked-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent e75e71e7
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+48 −0
Original line number Diff line number Diff line
@@ -19,6 +19,29 @@
		serial0 = &scif0;
		ethernet0 = &avb;
	};

	vcc_sdhi1: regulator-vcc-sdhi1 {
		compatible = "regulator-fixed";

		regulator-name = "SDHI1 Vcc";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&gpio1 16 GPIO_ACTIVE_LOW>;
	};

	vccq_sdhi1: regulator-vccq-sdhi1 {
		compatible = "regulator-gpio";

		regulator-name = "SDHI1 VccQ";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;

		gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
		gpios-states = <1>;
		states = <3300000 1
			  1800000 0>;
	};
};

&pfc {
@@ -31,6 +54,18 @@
		groups = "avb_mdio", "avb_gmii";
		function = "avb";
	};

	sdhi1_pins: sd1 {
		groups = "sdhi1_data4", "sdhi1_ctrl";
		function = "sdhi1";
		power-source = <3300>;
	};

	sdhi1_pins_uhs: sd1_uhs {
		groups = "sdhi1_data4", "sdhi1_ctrl";
		function = "sdhi1";
		power-source = <1800>;
	};
};

&scif0 {
@@ -54,3 +89,16 @@
		micrel,led-mode = <1>;
	};
};

&sdhi1 {
	pinctrl-0 = <&sdhi1_pins>;
	pinctrl-1 = <&sdhi1_pins_uhs>;
	pinctrl-names = "default", "state_uhs";

	vmmc-supply = <&vcc_sdhi1>;
	vqmmc-supply = <&vccq_sdhi1>;
	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
	wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
	sd-uhs-sdr50;
	status = "okay";
};