Re: [RFC 0/2] Enable USB support for Venice2

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On 02/25/2014 02:35 PM, Thierry Reding wrote:
> From: Thierry Reding <treding@xxxxxxxxxx>
> 
> Hi,
> 
> These two patches add the USB controllers to Tegra124 and enable them on
> Venice2, wiring them up with the corresponding regulators.
> 
> Unfortunately the USB1 VBUS regulator seems to be causing problems once
> enabled, causing none of the USB ports to work properly. Commenting out
> the gpio property for that regulator fixes things for me and I can use
> the webcam connected to USB2 as well as any of the peripherals on USB3.
> 
> Since GPIO N.04 isn't connected to anything else, I don't understand how
> it could possibly influence any of the other USB busses. I wonder if
> perhaps this is caused by defect hardware, so it would be good if
> somebody could test this on a different Venice2.

I see the same behaviour as you.

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