From: Rahul Sharma <Rahul.Sharma@xxxxxxxxxxx>
Enable support for HDMI for exynos5250 based Snow board.
Signed-off-by: Rahul Sharma <Rahul.Sharma@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos5250-cros-common.dtsi | 6 +++++-
arch/arm/boot/dts/exynos5250-pinctrl.dtsi | 7 +++++++
arch/arm/boot/dts/exynos5250-snow.dts | 7 +++++++
3 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5250-cros-common.dtsi b/arch/arm/boot/dts/exynos5250-cros-common.dtsi
index 2c1560d..89ac90f 100644
--- a/arch/arm/boot/dts/exynos5250-cros-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-cros-common.dtsi
@@ -240,7 +240,7 @@
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <378000>;
- hdmiphy@38 {
+ hdmiphy: hdmiphy@38 {
compatible = "samsung,exynos4212-hdmiphy";
reg = <0x38>;
};
@@ -304,6 +304,10 @@
hdmi {
hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+ phy = <&hdmiphy>;
+ ddc = <&i2c_2>;
};
gpio-keys {
diff --git a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
index 9a49e68..da3ae66 100644
--- a/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5250-pinctrl.dtsi
@@ -560,6 +560,13 @@
samsung,pin-pud = <0>;
samsung,pin-drv = <0>;
};
+
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
};
pinctrl@13400000 {
diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts
index 1ce1088..696850a 100644
--- a/arch/arm/boot/dts/exynos5250-snow.dts
+++ b/arch/arm/boot/dts/exynos5250-snow.dts
@@ -206,4 +206,11 @@
clock-frequency = <24000000>;
};
};
+
+ hdmi {
+ hdmi-en-supply = <&tps65090_fet7>;
+ vdd-supply = <&ldo8_reg>;
+ vdd_osc-supply = <&ldo10_reg>;
+ vdd_pll-supply = <&ldo8_reg>;
+ };
};
--
1.7.9.5
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