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16 lines
614 B
Plaintext
16 lines
614 B
Plaintext
Tegra SOC USB controllers
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The device node for a USB controller that is part of a Tegra
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SOC is as described in the document "Open Firmware Recommended
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Practice : Universal Serial Bus" with the following modifications
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and additions :
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Required properties :
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- compatible : Should be "nvidia,tegra20-ehci".
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- nvidia,phy : phandle of the PHY that the controller is connected to.
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- clocks : Contains a single entry which defines the USB controller's clock.
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Optional properties:
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- nvidia,needs-double-reset : boolean is to be set for some of the Tegra20
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USB ports, which need reset twice due to hardware issues.
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