[PATCH 03/12] ARM: shmobile: koelsch: add VIN1/ADV7180 DT support

Simon Horman horms+renesas at verge.net.au
Tue Aug 19 17:23:54 PDT 2014


From: "sergei.shtylyov at cogentembedded.com" <sergei.shtylyov at cogentembedded.com>

Define the Koelsch board dependent part of the VIN1 device node. Add the device
node for Analog  Devices ADV7180  video decoder to  I2C2 bus. Add the necessary
subnodes to interconnect VIN1 and ADV7180 devices.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
 arch/arm/boot/dts/r8a7791-koelsch.dts | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 23486c0..6be43da 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -289,6 +289,11 @@
 		renesas,groups = "usb1";
 		renesas,function = "usb1";
 	};
+
+	vin1_pins: vin1 {
+		renesas,groups = "vin1_data8", "vin1_clk";
+		renesas,function = "vin1";
+	};
 };
 
 &ether {
@@ -412,6 +417,19 @@
 	status = "okay";
 	clock-frequency = <400000>;
 
+	composite-in at 20 {
+		compatible = "adi,adv7180";
+		reg = <0x20>;
+		remote = <&vin1>;
+
+		port {
+			adv7180: endpoint {
+				bus-width = <8>;
+				remote-endpoint = <&vin1ep>;
+			};
+		};
+	};
+
 	eeprom at 50 {
 		compatible = "renesas,24c02";
 		reg = <0x50>;
@@ -459,3 +477,20 @@
 &cpu0 {
 	cpu0-supply = <&vdd_dvfs>;
 };
+
+/* composite video input */
+&vin1 {
+	status = "ok";
+	pinctrl-0 = <&vin1_pins>;
+	pinctrl-names = "default";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vin1ep: endpoint {
+			remote-endpoint = <&adv7180>;
+			bus-width = <8>;
+		};
+	};
+};
-- 
2.0.1




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