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Commit cf7c397b authored by Tomasz Figa's avatar Tomasz Figa Committed by Kukjin Kim
Browse files

ARM: dts: Add vmmc fixed voltage regulator for exynos4210-origen 



This patch adds fixed voltage vmmc regulator to dts file of Origen
board.

Signed-off-by: default avatarTomasz Figa <t.figa@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 6475daad

arch/arm/boot/dts/exynos4210-origen.dts

+11 −0
Original line number Diff line number Diff line
@@ -32,10 +32,20 @@ 
		bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";

	};



	mmc_reg: voltage-regulator {

	        compatible = "regulator-fixed";

		regulator-name = "VMEM_VDD_2.8V";

		regulator-min-microvolt = <2800000>;

		regulator-max-microvolt = <2800000>;

		gpio = <&gpx1 1 0>;

		enable-active-high;

	};



	sdhci@12530000 {

		bus-width = <4>;

		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;

		pinctrl-names = "default";

		vmmc-supply = <&mmc_reg>;

		status = "okay";

	};
@@ -43,6 +53,7 @@ 
		bus-width = <4>;

		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;

		pinctrl-names = "default";

		vmmc-supply = <&mmc_reg>;

		status = "okay";

	};