| 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>; |
| }; |