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Commit 0c157ad2 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
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ARM: dts: wheat: add SDHI0 support 



Define the Wheat board dependent  part of  the SDHI0 (connected to the
micro-SD slot)  device node along with the necessary voltage regulator.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 4ea71e6d

arch/arm/boot/dts/r8a7792-wheat.dts

+26 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 


/dts-v1/;

#include "r8a7792.dtsi"

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



/ {

	model = "Wheat";
@@ -54,6 +55,17 @@ 
		pinctrl-0 = <&lan89218_pins>;

		pinctrl-names = "default";

	};



	vcc_sdhi0: regulator-vcc-sdhi0 {

		compatible = "regulator-fixed";



		regulator-name = "SDHI0 Vcc";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};

};



&extal_clk {
@@ -86,6 +98,11 @@ 
		groups = "can1_data";

		function = "can1";

	};



	sdhi0_pins: sdhi0 {

		groups = "sdhi0_data4", "sdhi0_ctrl";

		function = "sdhi0";

	};

};



&scif0 {
@@ -108,3 +125,12 @@ 


	status = "okay";

};



&sdhi0 {

	pinctrl-0 = <&sdhi0_pins>;

	pinctrl-names = "default";



	vmmc-supply = <&vcc_sdhi0>;

	cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;

	status = "okay";

};