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Commit e70c7ae1 authored by Jaehoon Chung's avatar Jaehoon Chung Committed by Krzysztof Kozlowski
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ARM: dts: exynos: Add MSHC2 DT node for SD card for exynos3250-artik5-eval board 



This patch adds MSHC (Mobile Storage Host Controller) DT node for
Exynos3250 SoC. MSHC is an interface between the system and the SD card.

Signed-off-by: default avatarJaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
parent b004a34b

arch/arm/boot/dts/exynos3250-artik5-eval.dts

+17 −0
Original line number Diff line number Diff line
@@ -21,6 +21,23 @@ 
			"samsung,exynos3250", "samsung,exynos3";

};



&mshc_2 {

	num-slots = <1>;

	cap-sd-highspeed;

	disable-wp;

	vqmmc-supply = <&ldo3_reg>;

	card-detect-delay = <200>;

	clock-frequency = <100000000>;

	clock-freq-min-max = <400000 100000000>;

	samsung,dw-mshc-ciu-div = <1>;

	samsung,dw-mshc-sdr-timing = <0 1>;

	samsung,dw-mshc-ddr-timing = <1 2>;

	pinctrl-names = "default";

	pinctrl-0 = <&sd2_cmd &sd2_clk &sd2_cd &sd2_bus1 &sd2_bus4>;

	bus-width = <4>;

	status = "okay";

};



&serial_2 {

	status = "okay";

};