[PATCH v3 3/3] arm64: dts: exynos5433-tm2: enable HDMI/TV path

[Andrzej Hajda <a.hajda-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>]

TV path consist of following interconnected components:
- DECON_TV - display controller,
- HDMI - video signal converter RGB / HDMI,
- MHL - video signal converter HDMI / MHL,
- DDC - i2c slave device for EDID reading (on hsi2c_11 bus).

Signed-off-by: Andrzej Hajda <a.hajda-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Reviewed-by: Javier Martinez Canillas <javier-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org>
Reviewed-by: Chanwoo Choi <cw00.choi-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Tested-by: Hoegeun Kwon <hoegeun.kwon-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
---
v2:
  - replaced magic numbers with macros,
  - removed assigned-clock properties from sii8620 -
    PMU clock is already confgured in PMU node
---
 .../boot/dts/exynos/exynos5433-tm2-common.dtsi     | 69 ++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index 669bb1f..ca90e6a 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -281,6 +281,22 @@
 	};
 };
 
+&decon_tv {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			tv_to_hdmi: endpoint {
+				remote-endpoint = <&hdmi_to_tv>;
+			};
+		};
+	};
+};
+
 &dsi {
 	status = "okay";
 	vddcore-supply = <&ldo6_reg>;
@@ -304,6 +320,33 @@
 	};
 };
 
+&hdmi {
+	hpd-gpios = <&gpa3 0 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+	vdd-supply = <&ldo6_reg>;
+	vdd_osc-supply = <&ldo7_reg>;
+	vdd_pll-supply = <&ldo6_reg>;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			hdmi_to_tv: endpoint {
+				remote-endpoint = <&tv_to_hdmi>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			hdmi_to_mhl: endpoint {
+				remote-endpoint = <&mhl_to_hdmi>;
+			};
+		};
+	};
+};
+
 &hsi2c_0 {
 	status = "okay";
 	clock-frequency = <2500000>;
@@ -692,6 +735,28 @@
 	};
 };
 
+&hsi2c_7 {
+	status = "okay";
+
+	sii8620@39 {
+		reg = <0x39>;
+		compatible = "sil,sii8620";
+		cvcc10-supply = <&ldo36_reg>;
+		iovcc18-supply = <&ldo34_reg>;
+		interrupt-parent = <&gpf0>;
+		interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
+		reset-gpios = <&gpv7 0 GPIO_ACTIVE_LOW>;
+		clocks = <&pmu_system_controller 0>;
+		clock-names = "xtal";
+
+		port {
+			mhl_to_hdmi: endpoint {
+				remote-endpoint = <&hdmi_to_mhl>;
+			};
+		};
+	};
+};
+
 &hsi2c_8 {
 	status = "okay";
 
@@ -735,6 +800,10 @@
 	};
 };
 
+&hsi2c_11 {
+	status = "okay";
+};
+
 &i2s0 {
 	status = "okay";
 };
-- 
2.7.4

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