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BROADCOM NORTHSTAR2 USB2 (DUAL ROLE DEVICE) PHY Required properties: - compatible: brcm,ns2-drd-phy - reg: offset and length of the NS2 PHY related registers. - reg-names The below registers must be provided. icfg - for DRD ICFG configurations rst-ctrl - for DRD IDM reset crmu-ctrl - for CRMU core vdd, PHY and PHY PLL reset usb2-strap - for port over current polarity reversal - #phy-cells: Must be 0. No args required. - vbus-gpios: vbus gpio binding - id-gpios: id gpio binding Refer to phy/phy-bindings.txt for the generic PHY binding properties Example: usbdrd_phy: phy@66000960 { #phy-cells = <0>; compatible = "brcm,ns2-drd-phy"; reg = <0x66000960 0x24>, <0x67012800 0x4>, <0x6501d148 0x4>, <0x664d0700 0x4>; reg-names = "icfg", "rst-ctrl", "crmu-ctrl", "usb2-strap"; id-gpios = <&gpio_g 30 0>; vbus-gpios = <&gpio_g 31 0>; }; |