From: William Towle <william.to...@codethink.co.uk>

Add DT entries for vin0, vin0_pins, and adv7612.

Sets the 'default-input' property for ADV7612, enabling image and video
capture without the need to have userspace specifying routing.

Signed-off-by: William Towle <william.to...@codethink.co.uk>
Signed-off-by: Rob Taylor <rob.tay...@codethink.co.uk>
[uli: added interrupt, renamed endpoint, merged default-input]
Signed-off-by: Ulrich Hecht <ulrich.hecht+rene...@gmail.com>
---
 arch/arm/boot/dts/r8a7790-lager.dts | 39 +++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts 
b/arch/arm/boot/dts/r8a7790-lager.dts
index 52b56fc..fc9d129 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -427,6 +427,11 @@
                function = "usb2";
        };
 
+       vin0_pins: vin0 {
+               groups = "vin0_data24", "vin0_sync", "vin0_clkenb", "vin0_clk";
+               function = "vin0";
+       };
+
        vin1_pins: vin1 {
                groups = "vin1_data8", "vin1_clk";
                function = "vin1";
@@ -651,6 +656,21 @@
                        };
                };
        };
+
+       hdmi-in@4c {
+               compatible = "adi,adv7612";
+               reg = <0x4c>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+               remote = <&vin0>;
+               default-input = <0>;
+
+               port {
+                       adv7612: endpoint {
+                               remote-endpoint = <&vin0ep0>;
+                       };
+               };
+       };
 };
 
 &iic3 {
@@ -722,6 +742,25 @@
        status = "okay";
 };
 
+/* HDMI video input */
+&vin0 {
+       pinctrl-0 = <&vin0_pins>;
+       pinctrl-names = "default";
+
+       status = "ok";
+
+       port {
+               vin0ep0: endpoint {
+                       remote-endpoint = <&adv7612>;
+                       bus-width = <24>;
+                       hsync-active = <0>;
+                       vsync-active = <0>;
+                       pclk-sample = <1>;
+                       data-active = <1>;
+               };
+       };
+};
+
 /* composite video input */
 &vin1 {
        pinctrl-0 = <&vin1_pins>;
-- 
2.9.3

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