ARM: dts: exynos5422-odroidxu3: support HS400 mode for eMMC

Add "mmc_hs400_1_8v" property to use HS400 mode.
(HS400 mode is supported since eMMC5.0.)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index f7acd5b..feb6a9f 100644 (file)
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -318,11 +318,14 @@
        samsung,dw-mshc-ciu-div = <3>;
        samsung,dw-mshc-sdr-timing = <0 4>;
        samsung,dw-mshc-ddr-timing = <0 2>;
+       samsung,dw-mshc-hs400-timing = <0 2>;
+       samsung,read-strobe-delay = <90>;
        pinctrl-names = "default";
-       pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+       pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_rclk>;
        bus-width = <8>;
        cap-mmc-highspeed;
        mmc-hs200-1_8v;
+       mmc-hs400-1_8v;
 };
 
 &mmc_2 {