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1Broadcom IPROC USB Device controller.2 3The device node is used for UDCs integrated into Broadcom's4iProc family (Northstar2, Cygnus) of SoCs'. The UDC is based5on Synopsys Designware Cores AHB Subsystem Device Controller6IP.7 8Required properties:9 - compatible: Add the compatibility strings for supported platforms.10 For Broadcom NS2 platform, add "brcm,ns2-udc","brcm,iproc-udc".11 For Broadcom Cygnus platform, add "brcm,cygnus-udc", "brcm,iproc-udc".12 - reg: Offset and length of UDC register set13 - interrupts: description of interrupt line14 - phys: phandle to phy node.15 16Example:17 udc_dwc: usb@664e0000 {18 compatible = "brcm,ns2-udc", "brcm,iproc-udc";19 reg = <0x664e0000 0x2000>;20 interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;21 phys = <&usbdrd_phy>;22