riscv: dts: starfive: jh7110-pine64-star64: add HDMI nodes

Signed-off-by: MichaIng <micha@dietpi.com>

Author: MichaIng

arch/riscv/boot/dts/starfive/jh7110-pine64-star64.dts

@@ -57,6 +57,24 @@
 	status = "okay";
 };
 
+&hdmi {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_pins>;
+	hpd-gpio = <&sysgpio 15 GPIO_ACTIVE_HIGH>;
+	hdmi_0p9-supply = <&hdmi_0p9>;
+	hdmi_1p8-supply = <&hdmi_1p8>;
+
+	hdmi_in: port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		hdmi_in_lcdc: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&dc_out_dpi1>;
+		};
+	};
+};
+
 &mmc0 {
 	cap-mmc-highspeed;
 	cap-mmc-hw-reset;
@@ -121,6 +139,40 @@
 };
 
 &sysgpio {
+	hdmi_pins: hdmi-0 {
+		scl-pins {
+			pinmux = <GPIOMUX(0, GPOUT_SYS_HDMI_DDC_SCL,
+					     GPOEN_SYS_HDMI_DDC_SCL,
+					     GPI_SYS_HDMI_DDC_SCL)>;
+			bias-pull-up;
+			input-enable;
+		};
+
+		sda-pins {
+			pinmux = <GPIOMUX(1, GPOUT_SYS_HDMI_DDC_SDA,
+					     GPOEN_SYS_HDMI_DDC_SDA,
+					     GPI_SYS_HDMI_DDC_SDA)>;
+			bias-pull-up;
+			input-enable;
+		};
+
+		cec-pins {
+			pinmux = <GPIOMUX(14, GPOUT_SYS_HDMI_CEC_SDA,
+					      GPOEN_SYS_HDMI_CEC_SDA,
+					      GPI_SYS_HDMI_CEC_SDA)>;
+			bias-pull-up;
+			input-enable;
+		};
+
+		hpd-pins {
+			pinmux = <GPIOMUX(15, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_SYS_HDMI_HPD)>;
+			bias-disable; /* external pull-up */
+			input-enable;
+		};
+	};
+
 	usb0_pins: usb0-0 {
 		vbus-pins {
 			pinmux = <GPIOMUX(25,  GPOUT_SYS_USB_DRIVE_VBUS,