Re: [PATCH v4 3/7] phy: Add set_mode callback

[David Lechner]

On 05/04/2016 01:39 PM, Bin Liu wrote:
> Have you already tested this? I never tried changing mode via sysfs, but
> by quickly reviewing the code, I am wondering how it works. the core
> only calls ops->set_mode() but nothing else. To really switch the mode,
> the driver has to talk to the root hub, and manipulate the SESSION
> bit...
>
> Regards,
> -Bin.


I haven't actually tried this. I need to hack together a USB cable to 
test it in host mode (Mini-B to Mini-B w/ powered hub).