| Tegra SOC USB PHY |
| |
| The device node for Tegra SOC USB PHY: |
| |
| Required properties : |
| - compatible : Should be "nvidia,tegra20-usb-phy". |
| - reg : Address and length of the register set for the USB PHY interface. |
| - phy_type : Should be one of "ulpi" or "utmi". |
| |
| Required properties for phy_type == ulpi: |
| - nvidia,phy-reset-gpio : The GPIO used to reset the PHY. |
| |
| Optional properties: |
| - nvidia,has-legacy-mode : boolean indicates whether this controller can |
| operate in legacy mode (as APX 2500 / 2600). In legacy mode some |
| registers are accessed through the APB_MISC base address instead of |
| the USB controller. |