0001 BROADCOM NORTHSTAR2 USB2 (DUAL ROLE DEVICE) PHY
0002
0003 Required properties:
0004 - compatible: brcm,ns2-drd-phy
0005 - reg: offset and length of the NS2 PHY related registers.
0006 - reg-names
0007 The below registers must be provided.
0008 icfg - for DRD ICFG configurations
0009 rst-ctrl - for DRD IDM reset
0010 crmu-ctrl - for CRMU core vdd, PHY and PHY PLL reset
0011 usb2-strap - for port over current polarity reversal
0012 - #phy-cells: Must be 0. No args required.
0013 - vbus-gpios: vbus gpio binding
0014 - id-gpios: id gpio binding
0015
0016 Refer to phy/phy-bindings.txt for the generic PHY binding properties
0017
0018 Example:
0019 usbdrd_phy: phy@66000960 {
0020 #phy-cells = <0>;
0021 compatible = "brcm,ns2-drd-phy";
0022 reg = <0x66000960 0x24>,
0023 <0x67012800 0x4>,
0024 <0x6501d148 0x4>,
0025 <0x664d0700 0x4>;
0026 reg-names = "icfg", "rst-ctrl",
0027 "crmu-ctrl", "usb2-strap";
0028 id-gpios = <&gpio_g 30 0>;
0029 vbus-gpios = <&gpio_g 31 0>;
0030 };
