1ROCKCHIP USB2 PHY
2
3Required properties:
4 - compatible: rockchip,rk3288-usb-phy
5 - rockchip,grf : phandle to the syscon managing the "general
6   register files"
7 - #address-cells: should be 1
8 - #size-cells: should be 0
9
10Sub-nodes:
11Each PHY should be represented as a sub-node.
12
13Sub-nodes
14required properties:
15- #phy-cells: should be 0
16- reg: PHY configure reg address offset in GRF
17		"0x320" - for PHY attach to OTG controller
18		"0x334" - for PHY attach to HOST0 controller
19		"0x348" - for PHY attach to HOST1 controller
20
21Optional Properties:
22- clocks : phandle + clock specifier for the phy clocks
23- clock-names: string, clock name, must be "phyclk"
24
25Example:
26
27usbphy: phy {
28	compatible = "rockchip,rk3288-usb-phy";
29	rockchip,grf = <&grf>;
30	#address-cells = <1>;
31	#size-cells = <0>;
32
33	usbphy0: usb-phy0 {
34		#phy-cells = <0>;
35		reg = <0x320>;
36	};
37};
38