1 Tegra SOC USB controllers
3 The device node for a USB controller that is part of a Tegra
4 SOC is as described in the document "Open Firmware Recommended
5 Practice : Universal Serial Bus" with the following modifications
9 - compatible : Should be "nvidia,tegra20-ehci".
10 - nvidia,phy : phandle of the PHY that the controller is connected to.
11 - clocks : Contains a single entry which defines the USB controller's clock.
14 - nvidia,needs-double-reset : boolean is to be set for some of the Tegra20
15 USB ports, which need reset twice due to hardware issues.