From: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
Add the Lager board specific device node part for VIN1 (composite video in);
add the device node for Analog Devices ADV7180 video decoder to IIC2 bus.
Add the necessary subnodes to interconnect VIN1 and ADV7180 devices.
Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
[Sergei: rebased, edited changelog and summary]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
Changes in version 5:
- edited changelog and summary;
- resolved reject, refreshed patch.
arch/arm/boot/dts/r8a7790-lager.dts | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7790-lager.dts
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7790-lager.dts
+++ renesas/arch/arm/boot/dts/r8a7790-lager.dts
@@ -234,6 +234,11 @@
renesas,groups = "usb2";
renesas,function = "usb2";
};
+
+ vin1_pins: vin {
+ renesas,groups = "vin1_data8", "vin1_clk";
+ renesas,function = "vin1";
+ };
};
ðer {
@@ -370,6 +375,19 @@
status = "ok";
pinctrl-0 = <&iic2_pins>;
pinctrl-names = "default";
+
+ composite-in@20 {
+ compatible = "adi,adv7180";
+ reg = <0x20>;
+ remote = <&vin1>;
+
+ port {
+ adv7180: endpoint {
+ bus-width = <8>;
+ remote-endpoint = <&vin1ep0>;
+ };
+ };
+ };
};
&iic3 {
@@ -405,3 +423,21 @@
pinctrl-0 = <&usb2_pins>;
pinctrl-names = "default";
};
+
+/* composite video input */
+&vin1 {
+ pinctrl-0 = <&vin1_pins>;
+ pinctrl-names = "default";
+
+ status = "ok";
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vin1ep0: endpoint {
+ remote-endpoint = <&adv7180>;
+ bus-width = <8>;
+ };
+ };
+};
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