[PATCH] arm64: dts: exynos: add the mshc_2 node for supporting T-Flash

[Jaehoon Chung]

Add the mshc_2 node for supporting T-flash.

And it needs to add the "mshc*" aliases. Because dwmmc driver should be
assigned to "ctrl_id" after parsing to "mshc".
If there is no aliases for mshc, then it might be set to the wrong
capabilities.

Signed-off-by: Jaehoon Chung <jh80.ch...@samsung.com>
---
 arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts 
b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index 9ea3f32..75dab01 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -42,6 +42,8 @@
                spi2 = &spi_2;
                spi3 = &spi_3;
                spi4 = &spi_4;
+               mshc0 = &mshc_0;
+               mshc2 = &mshc_2;
        };
 
        chosen {
@@ -661,6 +663,23 @@
        assigned-clock-rates = <800000000>;
 };
 
+&mshc_2 {
+       status = "okay";
+       num-slots = <1>;
+       cap-sd-highspeed;
+       disable-wp;
+       cd-gpios = <&gpa2 4 0>;
+       cd-inverted;
+       card-detect-delay = <200>;
+       samsung,dw-mshc-ciu-div = <3>;
+       samsung,dw-mshc-sdr-timing = <0 4>;
+       samsung,dw-mshc-ddr-timing = <0 2>;
+       fifo-depth = <0x80>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus1 &sd2_bus4>;
+       bus-width = <4>;
+};
+
 &pinctrl_alive {
        pinctrl-names = "default";
        pinctrl-0 = <&initial_alive>;
-- 
2.10.1