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Subject[PATCH 3/3] arm64: dts: renesas: draak: Describe HDMI input
Date
Describe HDMI input connected to VIN4 interface for R-Car D3 Draak
development board.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
---
arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 68 ++++++++++++++++++++++++++
1 file changed, 68 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index d03f194..e0ce462 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -59,6 +59,17 @@
};
};

+ hdmi-in {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&adv7612_in>;
+ };
+ };
+ };
+
memory@48000000 {
device_type = "memory";
/* first 128MB is reserved for secure area. */
@@ -142,6 +153,11 @@
groups = "usb0";
function = "usb0";
};
+
+ vin4_pins: vin4 {
+ groups = "vin4_data24", "vin4_sync", "vin4_clk", "vin4_clkenb";
+ function = "vin4";
+ };
};

&i2c0 {
@@ -154,6 +170,35 @@
reg = <0x50>;
pagesize = <8>;
};
+
+ hdmi-decoder@4c {
+ compatible = "adi,adv7612";
+ reg = <0x4c>;
+ default-input = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7612_in: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ adv7612_out: endpoint {
+ pclk-sample = <0>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+
+ remote-endpoint = <&vin4_in>;
+ };
+ };
+ };
+ };
};

&i2c1 {
@@ -246,3 +291,26 @@
timeout-sec = <60>;
status = "okay";
};
+
+&vin4 {
+ pinctrl-0 = <&vin4_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ vin4_in: endpoint {
+ hsync-active = <0>;
+ vsync-active = <0>;
+
+ remote-endpoint = <&adv7612_out>;
+ };
+ };
+ };
+};
--
2.7.4
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