diff options
Diffstat (limited to 'Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt b/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt new file mode 100644 index 000000000000..a6ebc3dea159 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt @@ -0,0 +1,22 @@ +* Amlogic G12A USB2 PHY binding + +Required properties: +- compatible: Should be "amlogic,meson-g12a-usb2-phy" +- reg: The base address and length of the registers +- #phys-cells: must be 0 (see phy-bindings.txt in this directory) +- clocks: a phandle to the clock of this PHY +- clock-names: must be "xtal" +- resets: a phandle to the reset line of this PHY +- reset-names: must be "phy" +- phy-supply: see phy-bindings.txt in this directory + +Example: + usb2_phy0: phy@36000 { + compatible = "amlogic,g12a-usb2-phy"; + reg = <0x0 0x36000 0x0 0x2000>; + clocks = <&xtal>; + clock-names = "xtal"; + resets = <&reset RESET_USB_PHY21>; + reset-names = "phy"; + #phy-cells = <0>; + }; |