i.MX6 USB OTG support is broken on linux-next

[Peter Chen]

> > >
> >
> > In your case, you should not set CONFIG_USB_OTG no matter at defconfig
> > and at menuconfig.
> 
> Hmm, at least in my testing (USB mouse/keyboard connected to OTG port),
> it works as before even I enable CONFIG_USB_OTG, as long as I do *not*
> enable CONFIG_USB_OTG_FSM.
> 
> Since it works for my case, I'm wondering why you think I shouldn't
> enable CONFIG_USB_OTG at all.
> 

If your device is not OTG device, there is no reason you need to enable
CONFIG_USB_OTG. Yes, it may work for some devices when enable CONFIG_USB_OTG,
but it will confuse other host or device which is connected with you, eg,
your device will report your have supported some otg capabilities, eg, SRP or
HNP.

Peter