1 files changed, 135 insertions, 4 deletions

diff --git a/dts/src/arm64/ti/k3-j721e-sk.dts b/dts/src/arm64/ti/k3-j721e-sk.dts
index f25d85169e..80358cba69 100644
--- a/dts/src/arm64/ti/k3-j721e-sk.dts
+++ b/dts/src/arm64/ti/k3-j721e-sk.dts
@@ -213,6 +213,71 @@
 		enable-active-high;
 	};
 
+	dp0: connector {
+		compatible = "dp-connector";
+		label = "DP0";
+		type = "full-size";
+		dp-pwr-supply = <&dp_pwr_3v3>;
+
+		port {
+			dp_connector_in: endpoint {
+				remote-endpoint = <&dp0_out>;
+			};
+		};
+	};
+
+	hdmi-connector {
+		compatible = "hdmi-connector";
+		label = "hdmi";
+		type = "a";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmi_hpd_pins_default>;
+
+		ddc-i2c-bus = <&main_i2c1>;
+
+		/* HDMI_HPD */
+		hpd-gpios = <&main_gpio1 0 GPIO_ACTIVE_HIGH>;
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&tfp410_out>;
+			};
+		};
+	};
+
+	dvi-bridge {
+		compatible = "ti,tfp410";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmi_pdn_pins_default>;
+
+		powerdown-gpios = <&main_gpio0 127 GPIO_ACTIVE_LOW>;
+		ti,deskew = <0>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				tfp410_in: endpoint {
+					remote-endpoint = <&dpi1_out>;
+					pclk-sample = <1>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				tfp410_out: endpoint {
+					remote-endpoint =
+						<&hdmi_connector_in>;
+				};
+			};
+		};
+	};
 };
 
 &main_pmx0 {
@@ -317,6 +382,18 @@
 		>;
 	};
 
+	hdmi_hpd_pins_default: hdmi-hpd-pins-default {
+		pinctrl-single,pins = <
+			J721E_IOPAD(0x204, PIN_INPUT, 7) /* (AD5) UART1_RTSn.GPIO1_0 */
+		>;
+	};
+
+	hdmi_pdn_pins_default: hdmi-pdn-pins-default {
+		pinctrl-single,pins = <
+			J721E_IOPAD(0x200, PIN_INPUT, 7) /* (AC4) UART1_CTSn.GPIO0_127 */
+		>;
+	};
+
 	/* Reset for M.2 E Key slot on PCIe0  */
 	ekey_reset_pins_default: ekey-reset-pns-pins-default {
 		pinctrl-single,pins = <
@@ -624,6 +701,24 @@
 	};
 };
 
+&serdes4 {
+	torrent_phy_dp: phy@0 {
+		reg = <0>;
+		resets = <&serdes_wiz4 1>;
+		cdns,phy-type = <PHY_TYPE_DP>;
+		cdns,num-lanes = <4>;
+		cdns,max-bit-rate = <5400>;
+		#phy-cells = <0>;
+	};
+};
+
+&mhdp {
+	phys = <&torrent_phy_dp>;
+	phy-names = "dpphy";
+	pinctrl-names = "default";
+	pinctrl-0 = <&dp0_pins_default>;
+};
+
 &usbss0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_usbss0_pins_default>;
@@ -702,6 +797,46 @@
 				 <&k3_clks 152 18>;	/* DPI1_EXT_CLKSEL_OUT0 */
 };
 
+&dss_ports {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	port@0  {
+		reg = <0>;
+
+		dpi0_out: endpoint {
+			remote-endpoint = <&dp0_in>;
+		};
+	};
+
+	port@1 {
+		reg = <1>;
+
+		dpi1_out: endpoint {
+			remote-endpoint = <&tfp410_in>;
+		};
+	};
+};
+
+&dp0_ports {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	port@0 {
+		reg = <0>;
+		dp0_in: endpoint {
+			remote-endpoint = <&dpi0_out>;
+		};
+	};
+
+	port@4 {
+		reg = <4>;
+		dp0_out: endpoint {
+			remote-endpoint = <&dp_connector_in>;
+		};
+	};
+};
+
 &mcasp0 {
 	/* Unused */
 	status = "disabled";
@@ -836,10 +971,6 @@
 	status = "disabled";
 };
 
-&dss {
-	status = "disabled";
-};
-
 &icssg0_mdio {
 	status = "disabled";
 };