2013-01-16 03:30:19 +00:00
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Tegra SOC USB PHY
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The device node for Tegra SOC USB PHY:
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Required properties :
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- compatible : Should be "nvidia,tegra20-usb-phy".
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- reg : Address and length of the register set for the USB PHY interface.
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- phy_type : Should be one of "ulpi" or "utmi".
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2013-01-24 10:16:46 +00:00
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Required properties for phy_type == ulpi:
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- nvidia,phy-reset-gpio : The GPIO used to reset the PHY.
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2013-01-16 03:30:19 +00:00
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Optional properties:
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- nvidia,has-legacy-mode : boolean indicates whether this controller can
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operate in legacy mode (as APX 2500 / 2600). In legacy mode some
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registers are accessed through the APB_MISC base address instead of
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the USB controller.
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