dts: common: nordic: nrf54l20: add USBHS node

Added USBHS device tree node for nRF54L20.

Signed-off-by: Rafał Kuźnia <[email protected]>

Author: e-rk

boards/nordic/nrf54l20pdk/nrf54l20pdk_nrf54l20_cpuapp.dts

@@ -17,3 +17,7 @@
 		zephyr,sram = &cpuapp_sram;
 	};
 };
+
+zephyr_udc0: &usbhs {
+	status = "okay";
+};

dts/common/nordic/nrf54l20.dtsi

@@ -195,6 +195,19 @@
 				prescaler = <0>;
 			};
 
+			usbhs: usbhs@5a000 {
+				compatible = "nordic,nrf-usbhs-nrf54l", "snps,dwc2";
+				reg = <0x5a000 0x1000>, <0x50020000 0x1a000>;
+				reg-names = "wrapper", "core";
+				interrupts = <90 NRF_DEFAULT_IRQ_PRIORITY>;
+				num-in-eps = <16>;
+				num-out-eps = <16>;
+				ghwcfg1 = <0x0>;
+				ghwcfg2 = <0x22affc52>;
+				ghwcfg4 = <0x3e10aa60>;
+				status = "disabled";
+			};
+
 			dppic10: dppic@82000 {
 				compatible = "nordic,nrf-dppic";
 				reg = <0x82000 0x808>;