ARM: dts: sun8i: r40: Enable HDMI output on BananaPi M2 Ultra

Since HDMI can be considered as main output, most capable mixer is
connected to it (mixer0).
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts

@@ -59,6 +59,17 @@ chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
+	connector {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
@@ -94,6 +105,10 @@ wifi_pwrseq: wifi_pwrseq {
 	};
 };
 
+&de {
+	status = "okay";
+};
+
 &ehci1 {
 	status = "okay";
 };
@@ -118,6 +133,16 @@ phy1: ethernet-phy@1 {
 	};
 };
 
+&hdmi {
+	status = "okay";
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -226,6 +251,26 @@ &reg_dldo2 {
 	regulator-name = "vcc-wifi";
 };
 
+&tcon_top_hdmi_in_tcon_tv0 {
+	remote-endpoint = <&tcon_tv0_out_tcon_top>;
+};
+
+&tcon_top_mixer0_out_tcon_tv0 {
+	remote-endpoint = <&tcon_tv0_in_tcon_top>;
+};
+
+&tcon_tv0_in {
+	tcon_tv0_in_tcon_top: endpoint {
+		remote-endpoint = <&tcon_top_mixer0_out_tcon_tv0>;
+	};
+};
+
+&tcon_tv0_out {
+	tcon_tv0_out_tcon_top: endpoint {
+		remote-endpoint = <&tcon_top_hdmi_in_tcon_tv0>;
+	};
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pb_pins>;