[PATCH 3/3] ARM: dts: cubox: add LCD controller and TDA998x configuration

[Russell King]

Add DT configuration for the HDMI display output on the Dove Cubox.
This adds support for the LCD0 controller which is connected to a
TDA19988 HDMI encoder.

Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
 arch/arm/boot/dts/dove-cubox.dts | 43 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index 580e3cbcfbf7..f6dd56f63d09 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -67,6 +67,25 @@
 	gpu-subsystem {
 		status = "okay";
 	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		display_reserved: framebuffer {
+			compatible = "marvell,dove-framebuffer";
+			size = <0x02000000>;
+			alignment = <0x02000000>;
+			no-map;
+		};
+	};
+
+	display-subsystem {
+		compatible = "marvell,dove-display-subsystem";
+		memory-region = <&display_reserved>;
+		ports = <&lcd0_port>;
+	};
 };
 
 &uart0 { status = "okay"; };
@@ -117,6 +136,30 @@
 			silabs,pll-master;
 		};
 	};
+
+	tda998x: hdmi-encoder {
+		compatible = "nxp,tda998x";
+		reg = <0x70>;
+		video-ports = <0x234501>;
+		interrupts-extended = <&gpio0 27 IRQ_TYPE_LEVEL_LOW>;
+
+		port {
+			tda998x_video: endpoint {
+				remote-endpoint = <&lcd0_rgb>;
+			};
+		};
+	};
+};
+
+&lcd0 {
+	status = "okay";
+	clocks = <&si5351 0>;
+	clock-names = "ext_ref_clk1";
+	lcd0_port: port {
+		lcd0_rgb: endpoint {
+			remote-endpoint = <&tda998x_video>;
+		};
+	};
 };
 
 &sdio0 {
-- 
2.7.4