How to Configure USB-OTG to both host mode and device mode

[sumanthg]

In IMX6 Sabre lite how to configure the USB core 0 for both host mode and device mode,

So it should works for both the configurations

[gary_bisson]

Hi,

There's nothing to do, it already works in both mode as specified in the OTG standard.

Regards,

Gary

[sumanthg]

i didn't get your point, Can u Explain in detail

[gary_bisson]

Hi,

My point is that there is nothing to do, it just works. If you wonder how to switch from one mode to another, please read the USB OTG specification:

http://www.usb.org/developers/onthego/otg1_0.pdf 

It has been successfully tested on SabreLite.

Regards,

Gary

[sumanthg]

I am working on Custom board which is based on IMX6 sabrelite. For both host and device mode configuration. i need to do any changes in uboot. or i need to do changes in the dts itself

[gary_bisson]

Hi,

If you haven't changed the OTG routing from Sabrelite design, there's nothing to do. If you did change it, please read the Sabrelite source code to find your answers.

The only thing I can say is that it works for Sabrelite.

Good luck.

Regards,

Gary