nvidia,tegra20-usb-phy.txt 621 B

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