[PATCH v4 1/5] ARM: dts: enable hdmi for exynos5250 based snow board
From: Rahul Sharma <hidden>
Date: 2014-05-14 02:45:58
Also in:
linux-devicetree, linux-samsung-soc
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Rahul Sharma <redacted> Enable support for HDMI for exynos5250 based Snow board. Signed-off-by: Rahul Sharma <redacted> --- 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 at 38 { + hdmiphy: hdmiphy at 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 at 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