1 files changed, 58 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 8a5e348793c7..a352df403b7a 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -16,12 +16,19 @@
         model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
         compatible = "samsung,smdk5250", "samsung,exynos5250";
 
+        aliases {
+                mshc0 = &dwmmc_0;
+                mshc1 = &dwmmc_1;
+                mshc2 = &dwmmc_2;
+                mshc3 = &dwmmc_3;
+        };
+
         memory {
                 reg = <0x40000000 0x80000000>;
         };
 
         chosen {
-                bootargs = "root=/dev/ram0 rw ramdisk=8192 console=ttySAC1,115200";
+                bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
         };
 
         i2c@12C60000 {
@@ -72,6 +79,56 @@
                 status = "disabled";
         };
 
+        dwmmc_0: dwmmc0@12200000 {
+                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 = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+                                <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+                                <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
+                                <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+                                <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
+                };
+        };
+
+        dwmmc_1: dwmmc1@12210000 {
+                status = "disabled";
+        };
+
+        dwmmc_2: dwmmc2@12220000 {
+                num-slots = <1>;
+                supports-highspeed;
+                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 = <4>;
+                        samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+                        gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+                                <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+                                <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
+                                <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
+                                <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
+                };
+        };
+
+        dwmmc_3: dwmmc3@12230000 {
+                status = "disabled";
+        };
+
         spi_0: spi@12d20000 {
                 status = "disabled";
         };