1* Freescale MXS USB Phy Device 2 3Required properties: 4- compatible: should contain: 5 * "fsl,imx23-usbphy" for imx23 and imx28 6 * "fsl,imx6q-usbphy" for imx6dq and imx6dl 7 * "fsl,imx6sl-usbphy" for imx6sl 8 * "fsl,vf610-usbphy" for Vybrid vf610 9 * "fsl,imx6sx-usbphy" for imx6sx 10 * "fsl,imx7ulp-usbphy" for imx7ulp 11 * "fsl,imx8dxl-usbphy" for imx8dxl 12 "fsl,imx23-usbphy" is still a fallback for other strings 13- reg: Should contain registers location and length 14- interrupts: Should contain phy interrupt 15- fsl,anatop: phandle for anatop register, it is only for imx6 SoC series 16 17Optional properties: 18- fsl,tx-cal-45-dn-ohms: Integer [30-55]. Resistance (in ohms) of switchable 19 high-speed trimming resistor connected in parallel with the 45 ohm resistor 20 that terminates the DN output signal. Default: 45 21- fsl,tx-cal-45-dp-ohms: Integer [30-55]. Resistance (in ohms) of switchable 22 high-speed trimming resistor connected in parallel with the 45 ohm resistor 23 that terminates the DP output signal. Default: 45 24- fsl,tx-d-cal: Integer [79-119]. Current trimming value (as a percentage) of 25 the 17.78mA TX reference current. Default: 100 26 27Example: 28usbphy1: usb-phy@20c9000 { 29 compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy"; 30 reg = <0x020c9000 0x1000>; 31 interrupts = <0 44 0x04>; 32 fsl,anatop = <&anatop>; 33}; 34