[PATCH 2/5] ARM: dts: exynos5420: add dt nodes for hdmi subsystem

Rahul Sharma rahul.sharma at samsung.com
Thu Jun 20 15:41:48 EST 2013


Add hdmi, mixer, ddc device tree nodes for Exynos 5420 SoC.

Signed-off-by: Rahul Sharma <rahul.sharma at samsung.com>
---
 arch/arm/boot/dts/exynos5420-smdk5420.dts |   15 +++++++++++++++
 arch/arm/boot/dts/exynos5420.dtsi         |   12 ++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index 08607df..b3721bd 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -30,4 +30,19 @@
 			clock-frequency = <24000000>;
 		};
 	};
+
+	hdmi {
+		hpd-gpio = <&gpx3 7 0>;
+	};
+
+	i2c_2: i2c at 12C80000 {
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-max-bus-freq = <66000>;
+		status = "okay";
+
+		hdmiddc at 50 {
+			compatible = "samsung,exynos4210-hdmiddc";
+			reg = <0x50>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b0ec047..45aadf9 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -201,4 +201,16 @@
 		clock-names = "i2c";
 		status = "disabled";
 	};
+
+	hdmi {
+		compatible = "samsung,exynos4212-hdmi";
+		reg = <0x14530000 0x70000>;
+		interrupts = <0 95 0>;
+	};
+
+	mixer: mixer at 14450000 {
+		compatible = "samsung,exynos5420-mixer";
+		reg = <0x14450000 0x10000>;
+		interrupts = <0 94 0>;
+	};
 };
-- 
1.7.10.4



More information about the devicetree-discuss mailing list