1Broadcom Stingray USB PHY 2 3Required properties: 4 - compatible : should be one of the listed compatibles 5 - "brcm,sr-usb-combo-phy" is combo PHY has two PHYs, one SS and one HS. 6 - "brcm,sr-usb-hs-phy" is a single HS PHY. 7 - reg: offset and length of the PHY blocks registers 8 - #phy-cells: 9 - Must be 1 for brcm,sr-usb-combo-phy as it expects one argument to indicate 10 the PHY number of two PHYs. 0 for HS PHY and 1 for SS PHY. 11 - Must be 0 for brcm,sr-usb-hs-phy. 12 13Refer to phy/phy-bindings.txt for the generic PHY binding properties 14 15Example: 16 usbphy0: usb-phy@0 { 17 compatible = "brcm,sr-usb-combo-phy"; 18 reg = <0x00000000 0x100>; 19 #phy-cells = <1>; 20 }; 21 22 usbphy1: usb-phy@10000 { 23 compatible = "brcm,sr-usb-combo-phy"; 24 reg = <0x00010000 0x100>, 25 #phy-cells = <1>; 26 }; 27 28 usbphy2: usb-phy@20000 { 29 compatible = "brcm,sr-usb-hs-phy"; 30 reg = <0x00020000 0x100>, 31 #phy-cells = <0>; 32 }; 33