Add the Amlogic G12A Family USB2 OTG PHY Bindings
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
.../bindings/phy/meson-g12a-usb2-phy.txt | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt
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>;
+ };
--
2.20.1
