190bc35c5SAndrew BrestickerIMG Pistachio USB PHY 290bc35c5SAndrew Bresticker===================== 390bc35c5SAndrew Bresticker 490bc35c5SAndrew BrestickerRequired properties: 590bc35c5SAndrew Bresticker-------------------- 690bc35c5SAndrew Bresticker - compatible: Must be "img,pistachio-usb-phy". 790bc35c5SAndrew Bresticker - #phy-cells: Must be 0. See ./phy-bindings.txt for details. 890bc35c5SAndrew Bresticker - clocks: Must contain an entry for each entry in clock-names. 990bc35c5SAndrew Bresticker See ../clock/clock-bindings.txt for details. 1090bc35c5SAndrew Bresticker - clock-names: Must include "usb_phy". 11*47aab533SBjorn Helgaas - img,cr-top: Must contain a phandle to the CR_TOP syscon node. 1290bc35c5SAndrew Bresticker - img,refclk: Indicates the reference clock source for the USB PHY. 1390bc35c5SAndrew Bresticker See <dt-bindings/phy/phy-pistachio-usb.h> for a list of valid values. 1490bc35c5SAndrew Bresticker 1590bc35c5SAndrew BrestickerOptional properties: 1690bc35c5SAndrew Bresticker-------------------- 1790bc35c5SAndrew Bresticker - phy-supply: USB VBUS supply. Must supply 5.0V. 1890bc35c5SAndrew Bresticker 1990bc35c5SAndrew BrestickerExample: 2090bc35c5SAndrew Bresticker-------- 2190bc35c5SAndrew Brestickerusb_phy: usb-phy { 2290bc35c5SAndrew Bresticker compatible = "img,pistachio-usb-phy"; 2390bc35c5SAndrew Bresticker clocks = <&clk_core CLK_USB_PHY>; 2490bc35c5SAndrew Bresticker clock-names = "usb_phy"; 2590bc35c5SAndrew Bresticker phy-supply = <&usb_vbus>; 2690bc35c5SAndrew Bresticker img,refclk = <REFCLK_CLK_CORE>; 2790bc35c5SAndrew Bresticker img,cr-top = <&cr_top>; 2890bc35c5SAndrew Bresticker #phy-cells = <0>; 2990bc35c5SAndrew Bresticker}; 30