1IMG Pistachio USB PHY 2===================== 3 4Required properties: 5-------------------- 6 - compatible: Must be "img,pistachio-usb-phy". 7 - #phy-cells: Must be 0. See ./phy-bindings.txt for details. 8 - clocks: Must contain an entry for each entry in clock-names. 9 See ../clock/clock-bindings.txt for details. 10 - clock-names: Must include "usb_phy". 11 - img,cr-top: Must constain a phandle to the CR_TOP syscon node. 12 - img,refclk: Indicates the reference clock source for the USB PHY. 13 See <dt-bindings/phy/phy-pistachio-usb.h> for a list of valid values. 14 15Optional properties: 16-------------------- 17 - phy-supply: USB VBUS supply. Must supply 5.0V. 18 19Example: 20-------- 21usb_phy: usb-phy { 22 compatible = "img,pistachio-usb-phy"; 23 clocks = <&clk_core CLK_USB_PHY>; 24 clock-names = "usb_phy"; 25 phy-supply = <&usb_vbus>; 26 img,refclk = <REFCLK_CLK_CORE>; 27 img,cr-top = <&cr_top>; 28 #phy-cells = <0>; 29}; 30