4 files changed, 32 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt b/Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt
new file mode 100644
index 000000000000..858f4f9b902f
--- /dev/null
+++ b/Documentation/devicetree/bindings/drm/exynos/hdmiphy.txt
@@ -0,0 +1,12 @@
+Device-Tree bindings for hdmiphy driver
+
+Required properties:
+- compatible: value should be "samsung,exynos5-hdmiphy".
+- reg: I2C address of the hdmiphy device.
+
+Example:
+
+        hdmiphy {
+                compatible = "samsung,exynos5-hdmiphy";
+                reg = <0x38>;
+        };
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 2a478abbd98a..7dc196f6b0a1 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -79,6 +79,16 @@
                 status = "disabled";
         };
 
+        i2c@12CE0000 {
+                samsung,i2c-sda-delay = <100>;
+                samsung,i2c-max-bus-freq = <66000>;
+
+                hdmiphy@38 {
+                        compatible = "samsung,exynos5-hdmiphy";
+                        reg = <0x38>;
+                };
+        };
+
         dwmmc_0: dwmmc0@12200000 {
                 num-slots = <1>;
                 supports-highspeed;
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 2a203e62f745..190068f66499 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -156,6 +156,14 @@
                 #size-cells = <0>;
         };
 
+        i2c@12CE0000 {
+                compatible = "samsung,s3c2440-hdmiphy-i2c";
+                reg = <0x12CE0000 0x1000>;
+                interrupts = <0 64 0>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+        };
+
         spi_0: spi@12d20000 {
                 compatible = "samsung,exynos4210-spi";
                 reg = <0x12d20000 0x100>;
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 4fc15daf7c17..0f20ba8fcf1b 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -47,6 +47,8 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
                                 "s3c2440-i2c.0", NULL),
         OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(1),
                                 "s3c2440-i2c.1", NULL),
+        OF_DEV_AUXDATA("samsung,s3c2440-hdmiphy-i2c", EXYNOS5_PA_IIC(8),
+                                "s3c2440-hdmiphy-i2c", NULL),
         OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI0,
                                 "dw_mmc.0", NULL),
         OF_DEV_AUXDATA("samsung,exynos5250-dw-mshc", EXYNOS5_PA_DWMCI1,