1 TI Keystone Soc USB Controller
6 - compatible: should be
7 "ti,keystone-dwc3" for Keystone 2 SoCs
8 "ti,am654-dwc3" for AM654 SoC
9 - #address-cells, #size-cells : should be '1' if the device has sub-nodes
11 - reg : Address and length of the register set for the USB subsystem on
13 - interrupts : The irq number of this device that is used to interrupt the
15 - ranges: allows valid 1:1 translation between child's address space and
16 parent's address space.
18 SoC-specific Required Properties:
19 The following are mandatory properties for Keystone 2 66AK2HK, 66AK2L and 66AK2E
22 - clocks: Clock ID for USB functional clock.
23 - clock-names: Must be "usb".
26 The following are mandatory properties for 66AK2G and AM654:
28 - power-domains: Should contain a phandle to a PM domain provider node
29 and an args specifier containing the USB device id
30 value. This property is as per the binding,
31 Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
34 The dwc3 core should be added as subnode to Keystone DWC3 glue.
36 The binding details of dwc3 can be found in:
37 Documentation/devicetree/bindings/usb/dwc3.txt
41 compatible = "ti,keystone-dwc3";
44 reg = <0x2680000 0x10000>;
47 interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
51 compatible = "synopsys,dwc3";
52 reg = <0x2690000 0x70000>;
53 interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
54 usb-phy = <&usb_phy>, <&usb_phy>;