Commit 1c0e7b9a authored by Ai Kyuse's avatar Ai Kyuse Committed by Simon Horman
Browse files

arm64: dts: r8a7795: salvator-x: enable SDHI0 & 3 



Add the exposed SD card slots. The on-board eMMC needs to wait until we
fixed the 8bit support.

Signed-off-by: default avatarAi Kyuse <ai.kyuse.uw@renesas.com>
Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent d9d67010

arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts

+83 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 


/dts-v1/;

#include "r8a7795.dtsi"

#include <dt-bindings/gpio/gpio.h>



/ {

	model = "Renesas Salvator-X board based on r8a7795";
@@ -61,6 +62,54 @@ 
		clock-frequency = <24576000>;

	};



	vcc_sdhi0: regulator@1 {

		compatible = "regulator-fixed";



		regulator-name = "SDHI0 Vcc";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	vccq_sdhi0: regulator@2 {

		compatible = "regulator-gpio";



		regulator-name = "SDHI0 VccQ";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;



		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;

		gpios-states = <1>;

		states = <3300000 1

			  1800000 0>;

	};



	vcc_sdhi3: regulator@3 {

		compatible = "regulator-fixed";



		regulator-name = "SDHI3 Vcc";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	vccq_sdhi3: regulator@4 {

		compatible = "regulator-gpio";



		regulator-name = "SDHI3 VccQ";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;



		gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;

		gpios-states = <1>;

		states = <3300000 1

			  1800000 0>;

	};



	audio_clkout: audio_clkout {

		/*

		 * This is same as <&rcar_sound 0>
@@ -119,6 +168,16 @@ 
		renesas,function = "avb";

	};



	sdhi0_pins: sd0 {

		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";

		renesas,function = "sdhi0";

	};



	sdhi3_pins: sd3 {

		renesas,groups = "sdhi3_data4", "sdhi3_ctrl";

		renesas,function = "sdhi3";

	};



	sound_pins: sound {

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

		renesas,function = "ssi";
@@ -228,6 +287,30 @@ 
	status = "okay";

};



&sdhi0 {

	pinctrl-0 = <&sdhi0_pins>;

	pinctrl-names = "default";



	vmmc-supply = <&vcc_sdhi0>;

	vqmmc-supply = <&vccq_sdhi0>;

	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;

	wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;

	bus-width = <4>;

	status = "okay";

};



&sdhi3 {

	pinctrl-0 = <&sdhi3_pins>;

	pinctrl-names = "default";



	vmmc-supply = <&vcc_sdhi3>;

	vqmmc-supply = <&vccq_sdhi3>;

	cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;

	wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;

	bus-width = <4>;

	status = "okay";

};



&ssi1 {

	shared-pin;

};

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