xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/phy/meson-gxl-usb2-phy.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun* Amlogic Meson GXL and GXM USB2 PHY binding
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible:	Should be "amlogic,meson-gxl-usb2-phy"
5*4882a593Smuzhiyun- reg:		The base address and length of the registers
6*4882a593Smuzhiyun- #phys-cells:	must be 0 (see phy-bindings.txt in this directory)
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunOptional properties:
9*4882a593Smuzhiyun- clocks:	a phandle to the clock of this PHY
10*4882a593Smuzhiyun- clock-names:	must be "phy"
11*4882a593Smuzhiyun- resets:	a phandle to the reset line of this PHY
12*4882a593Smuzhiyun- reset-names:	must be "phy"
13*4882a593Smuzhiyun- phy-supply:	see phy-bindings.txt in this directory
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunExample:
17*4882a593Smuzhiyun	usb2_phy0: phy@78000 {
18*4882a593Smuzhiyun		compatible = "amlogic,meson-gxl-usb2-phy";
19*4882a593Smuzhiyun		#phy-cells = <0>;
20*4882a593Smuzhiyun		reg = <0x0 0x78000 0x0 0x20>;
21*4882a593Smuzhiyun	};
22