Define the Porter board dependent part of the VIN0 device node.
Add the device node for Analog Devices ADV7180 video decoder to I2C2 bus.
Add the necessary subnodes to interconnect VIN0 and ADV7180 devices.
This patch is analogous to the commit 8d62f4f75320 ("ARM: shmobile:
henninger: add VIN0/ADV7180 DT support") as there are no differences
between the boards in this respect.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
This patch is against 'renesas-devel-20151008-v4.3-rc4' tag of Simon Horman's
'renesas.git' repo plus the Porter I2C2 support patch just posted.
arch/arm/boot/dts/r8a7791-porter.dts | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7791-porter.dts
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7791-porter.dts
+++ renesas/arch/arm/boot/dts/r8a7791-porter.dts
@@ -114,6 +114,11 @@
renesas,groups = "i2c2";
renesas,function = "i2c2";
};
+
+ vin0_pins: vin0 {
+ renesas,groups = "vin0_data8", "vin0_clk";
+ renesas,function = "vin0";
+ };
};
&scif0 {
@@ -166,8 +171,38 @@
status = "okay";
clock-frequency = <400000>;
+
+ composite-in@20 {
+ compatible = "adi,adv7180";
+ reg = <0x20>;
+ remote = <&vin0>;
+
+ port {
+ adv7180: endpoint {
+ bus-width = <8>;
+ remote-endpoint = <&vin0ep>;
+ };
+ };
+ };
};
&sata0 {
status = "okay";
};
+
+/* composite video input */
+&vin0 {
+ status = "ok";
+ pinctrl-0 = <&vin0_pins>;
+ pinctrl-names = "default";
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vin0ep: endpoint {
+ remote-endpoint = <&adv7180>;
+ bus-width = <8>;
+ };
+ };
+};
--
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