arm64: dts: ti: k3-j784s4-evm: add DSI to eDP

Add DT nodes for DSI to eDP bridge. The DSI to edp
bridge is sn65dsi86 on the board

Signed-off-by: Rahul T R <r-ravikumar@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

arch/arm64/boot/dts/ti/k3-j784s4-evm.dts

@@ -319,6 +319,30 @@ dp0_connector_in: endpoint {
 			};
 		};
 	};
+
+	vsys_io_1v8: regulator-vsys-io-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_io_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vsys_io_1v2: regulator-vsys-io-1v2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_io_1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	edp1_refclk: clock-edp1-refclk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <19200000>;
+	};
 };
 
 &main_pmx0 {
@@ -899,6 +923,34 @@ exp4: gpio@20 {
 		gpio-controller;
 		#gpio-cells = <2>;
 	};
+
+	dsi_edp_bridge: dsi-edp-bridge@2c {
+		compatible = "ti,sn65dsi86";
+		reg = <0x2c>;
+
+		clock-names = "refclk";
+		clocks = <&edp1_refclk>;
+
+		enable-gpios = <&exp4 2 GPIO_ACTIVE_HIGH>;
+
+		vpll-supply = <&vsys_io_1v8>;
+		vccio-supply = <&vsys_io_1v8>;
+		vcca-supply = <&vsys_io_1v2>;
+		vcc-supply = <&vsys_io_1v2>;
+
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				reg = <0>;
+			};
+			port@1 {
+				reg = <1>;
+			};
+		};
+	};
 };
 
 &dp0_ports {