diff mbox series

[022/102] arm64: dts: renesas: eagle: Enable HDMI output

Message ID 3c3d1672664aff2f7f938d2d206e47cecdf6b4ef.1526637994.git.horms+renesas@verge.net.au
State New
Headers show
Series None | expand

Commit Message

Simon Horman May 18, 2018, 11:14 a.m. UTC 
From: Jacopo Mondi <jacopo+renesas@jmondi.org>

Enable HDMI output on Renesas R-Car V3M Eagle board.

The HDMI output is enabled connecting the DU LVDS output to the
transparent LVDS converter THC63LVD1024, and successively routing its
RGB output to the ADV7511W HDMI encoder.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[for THC63LVD1024: ]
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 93 ++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index 3c5f598c9766..ebfbb51ab168 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -31,6 +31,51 @@ 
 		/* first 128MB is reserved for secure area. */
 		reg = <0x0 0x48000000 0x0 0x38000000>;
 	};
+
+	hdmi-out {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_out: endpoint {
+				remote-endpoint = <&adv7511_out>;
+			};
+		};
+	};
+
+	d3p3: regulator-fixed {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	lvds-decoder {
+		compatible = "thine,thc63lvd1024";
+
+		vcc-supply = <&d3p3>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				thc63lvd1024_in: endpoint {
+					remote-endpoint = <&lvds0_out>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+				thc63lvd1024_out: endpoint {
+					remote-endpoint = <&adv7511_in>;
+				};
+			};
+		};
+	};
 };
 
 &avb {
@@ -68,6 +113,38 @@ 
 		gpio-controller;
 		#gpio-cells = <2>;
 	};
+
+	hdmi@39 {
+		compatible = "adi,adv7511w";
+		reg = <0x39>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+
+		adi,input-depth = <8>;
+		adi,input-colorspace = "rgb";
+		adi,input-clock = "1x";
+		adi,input-style = <1>;
+		adi,input-justification = "evenly";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				adv7511_in: endpoint {
+					remote-endpoint = <&thc63lvd1024_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				adv7511_out: endpoint {
+					remote-endpoint = <&hdmi_con_out>;
+				};
+			};
+		};
+	};
 };
 
 &pfc {
@@ -93,3 +170,19 @@ 
 
 	status = "okay";
 };
+
+&du {
+	status = "okay";
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			lvds0_out: endpoint {
+				remote-endpoint = <&thc63lvd1024_in>;
+			};
+		};
+	};
+};