Adding the device node to support eMMC storage on SDCARD4 ports, controlled by
Mobile Storage Host Controller.
Signed-off-by: Dongjin Kim <tobet...@gmail.com>
---
arch/arm/boot/dts/exynos4412-odroidx.dts | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts
b/arch/arm/boot/dts/exynos4412-odroidx.dts
index 3943011..fbd0b51 100644
--- a/arch/arm/boot/dts/exynos4412-odroidx.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidx.dts
@@ -73,4 +73,25 @@
linux,default-trigger = "mmc0";
};
};
+
+ mshc@12550000 {
+ 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>;
+ bus-width = <8>;
+ gpios = <&gpk0 0 3>, <&gpk0 1 3>,
+ <&gpk0 3 3>, <&gpk0 4 3>,
+ <&gpk0 5 3>, <&gpk0 6 3>,
+ <&gpk1 3 4>, <&gpk1 4 4>,
+ <&gpk1 5 4>, <&gpk1 6 4>;
+ };
+ };
};
--
1.7.9.5
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