dts: ti: k3-am62l: Enable USB0 and 1

Add the USB 0 and 1 nodes so that we can use USB from linux.

Signed-off-by: Dhruva Gole <d-gole@ti.com>

arch/arm64/boot/dts/ti/k3-am62l-main.dtsi

@@ -104,6 +104,18 @@
 		status = "disabled";
 	};
 
+	main_i2c2: i2c@20020000 {
+		compatible = "ti,am64-i2c", "ti,omap4-i2c";
+		reg = <0x00 0x20020000 0x00 0x100>;
+		interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&scmi_pds 55>;
+		clocks = <&scmi_clk 254>;
+		clock-names = "fck";
+		status = "disabled";
+	};
+
 	main_gpio0: gpio@600000 {
 		compatible = "ti,am64-gpio", "ti,keystone-gpio";
 		reg = <0x00 0x00600000 0x00 0x100>;
@@ -282,4 +294,57 @@
 		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
 		status = "disabled";
 	};
+
+	usbss0: dwc3-usb@f900000 {
+		compatible = "ti,am62-usb";
+		reg = <0x00 0x0f900000 0x00 0x800>,
+		      <0x00 0x0f908000 0x00 0x400>;
+		clocks = <&scmi_clk 329>;
+		clock-names = "ref";
+		ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		power-domains = <&scmi_pds 95>;
+		ranges;
+		status = "disabled";
+
+		usb0: usb@31000000 {
+			compatible = "snps,dwc3";
+			reg = <0x00 0x31000000 0x00 0x50000>;
+			interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+				     <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+			interrupt-names = "host", "peripheral";
+			maximum-speed = "high-speed";
+			dr_mode = "otg";
+			snps,usb2-gadget-lpm-disable;
+			snps,usb2-lpm-disable;
+		};
+	};
+
+	usbss1: dwc3-usb@f910000 {
+		compatible = "ti,am62-usb";
+		reg = <0x00 0x0f910000 0x00 0x800>,
+		      <0x00 0x0f918000 0x00 0x400>;
+		clocks = <&scmi_clk 336>;
+		clock-names = "ref";
+		ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		power-domains = <&scmi_pds 96>;
+		ranges;
+		status = "disabled";
+
+		usb1: usb@31100000 {
+			compatible = "snps,dwc3";
+			reg = <0x00 0x31100000 0x00 0x50000>;
+			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>, /* irq.0 */
+				     <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>; /* irq.0 */
+			interrupt-names = "host", "peripheral";
+			maximum-speed = "high-speed";
+			dr_mode = "otg";
+			snps,usb2-gadget-lpm-disable;
+			snps,usb2-lpm-disable;
+		};
+	};
+
 };

arch/arm64/boot/dts/ti/k3-am62l-wakeup.dtsi

@@ -18,6 +18,16 @@
 			compatible = "ti,am654-chipid";
 			reg = <0x14 0x4>;
 		};
+
+		usb0_phy_ctrl: syscon@4000 {
+			compatible = "ti,am62-usb-phy-ctrl", "syscon";
+			reg = <0x4000 0x4>;
+		};
+
+		usb1_phy_ctrl: syscon@4004 {
+			compatible = "ti,am62-usb-phy-ctrl", "syscon";
+			reg = <0x4004 0x4>;
+		};
 	};
 
 	pinmux: pinctrl@4084000 {

arch/arm64/boot/dts/ti/k3-am62l3-evm.dts

@@ -18,6 +18,8 @@
 		serial2 = &main_uart0;
 		mmc0 = &sdhci0;
 		mmc1 = &sdhci1;
+		usb0 = &usb0;
+		usb1 = &usb1;
 	};
 
 	chosen {
@@ -200,6 +202,16 @@
 	usr_led_pins_default: usr-led-pins-default {
 		pinctrl-single,pins = <
 			AM62PX_IOPAD(0x0238, PIN_OUTPUT, 7) /* (D24) MMC1_SDWP.GPIO0_123 */
+
+	main_i2c2_pins_default: main-i2c2-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x01dc, PIN_INPUT_PULLUP, 0) /* (B8) I2C2_SCL */
+			AM62PX_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (D8) I2C2_SDA */
+		>;
+	};
+	main_usb1_pins_default: main-usb1-default-pins {
+		pinctrl-single,pins = <
+			AM62PX_IOPAD(0x0248, PIN_OUTPUT, 0) /* (A5) USB1_DRVVBUS */
 		>;
 	};
 };
@@ -433,3 +445,56 @@
 	pinctrl-0 = <&main_mcan2_pins_default>;
 	status = "okay";
 };
+
+&main_i2c2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_i2c2_pins_default>;
+	clock-frequency = <400000>;
+
+	typec_pd0: tps6598x@3f {
+		compatible = "ti,tps6598x";
+		reg = <0x3f>;
+
+		connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			self-powered;
+			data-role = "dual";
+			power-role = "sink";
+			port {
+				usb_con_hs: endpoint {
+					remote-endpoint = <&usb0_hs_ep>;
+				};
+			};
+		};
+	};
+
+};
+
+&usbss0 {
+	status = "okay";
+	ti,vbus-divider;
+};
+
+&usb0 {
+	bootph-all;
+	usb-role-switch;
+
+	port {
+		usb0_hs_ep: endpoint {
+		    remote-endpoint = <&usb_con_hs>;
+	       };
+	};
+};
+
+&usbss1 {
+	status = "okay";
+	ti,vbus-divider;
+};
+
+&usb1 {
+	dr_mode = "host";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_usb1_pins_default>;
+};