| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | Broadcom IPROC USB Device controller. |
| 2 | |
| 3 | The device node is used for UDCs integrated into Broadcom's |
| 4 | iProc family (Northstar2, Cygnus) of SoCs'. The UDC is based |
| 5 | on Synopsys Designware Cores AHB Subsystem Device Controller |
| 6 | IP. |
| 7 | |
| 8 | Required 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 set |
| 13 | - interrupts: description of interrupt line |
| 14 | - phys: phandle to phy node. |
| 15 | |
| 16 | Example: |
| 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>; |