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Subject[PATCH v2 4/4] ODROID-X: dts: Add mshc node for ODROID-X board
Date
Adding the device node to support eMMC storage on SDCARD4 ports, controlled by
Mobile Storage Host Controller.

Signed-off-by: Dongjin Kim <tobetter@gmail.com>
---
arch/arm/boot/dts/exynos4412-odroidx.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts
index e5c57c1..7a2df8e 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -68,4 +68,24 @@
linux,default-trigger = "mmc0";
};
};
+
+ mshc@12550000 {
+ bus-width = <8>;
+ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3 3>;
+ samsung,dw-mshc-ddr-timing = <1 2 3>;
+
+ slot@0 {
+ reg = <0>;
+ };
+ };
};
--
1.7.9.5


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