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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: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
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@ -21,6 +21,23 @@
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"samsung,exynos3250", "samsung,exynos3";
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};
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&mshc_2 {
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num-slots = <1>;
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cap-sd-highspeed;
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disable-wp;
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vqmmc-supply = <&ldo3_reg>;
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card-detect-delay = <200>;
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clock-frequency = <100000000>;
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clock-freq-min-max = <400000 100000000>;
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samsung,dw-mshc-ciu-div = <1>;
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samsung,dw-mshc-sdr-timing = <0 1>;
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samsung,dw-mshc-ddr-timing = <1 2>;
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pinctrl-names = "default";
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pinctrl-0 = <&sd2_cmd &sd2_clk &sd2_cd &sd2_bus1 &sd2_bus4>;
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bus-width = <4>;
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status = "okay";
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};
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&serial_2 {
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status = "okay";
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};
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