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* Freescale MXS USB Phy Device Required properties: - compatible: should contain: * "fsl,imx23-usbphy" for imx23 and imx28 * "fsl,imx6q-usbphy" for imx6dq and imx6dl * "fsl,imx6sl-usbphy" for imx6sl * "fsl,vf610-usbphy" for Vybrid vf610 * "fsl,imx6sx-usbphy" for imx6sx * "fsl,imx7ulp-usbphy" for imx7ulp "fsl,imx23-usbphy" is still a fallback for other strings - reg: Should contain registers location and length - interrupts: Should contain phy interrupt - fsl,anatop: phandle for anatop register, it is only for imx6 SoC series Optional properties: - fsl,tx-cal-45-dn-ohms: Integer [30-55]. Resistance (in ohms) of switchable high-speed trimming resistor connected in parallel with the 45 ohm resistor that terminates the DN output signal. Default: 45 - fsl,tx-cal-45-dp-ohms: Integer [30-55]. Resistance (in ohms) of switchable high-speed trimming resistor connected in parallel with the 45 ohm resistor that terminates the DP output signal. Default: 45 - fsl,tx-d-cal: Integer [79-119]. Current trimming value (as a percentage) of the 17.78mA TX reference current. Default: 100 Example: usbphy1: usb-phy@20c9000 { compatible = "fsl,imx6q-usbphy", "fsl,imx23-usbphy"; reg = <0x020c9000 0x1000>; interrupts = <0 44 0x04>; fsl,anatop = <&anatop>; }; |