[PATCH v6 23/25] usb: chipidea: Pullup D+ in device mode via phy APIs

[Stephen Boyd]

Quoting Peter Chen (2017-01-15 19:45:51)
> 
> So, you need to call phy_set_mode when switching between host and device.
> Besides, you also need to toggle VBUSVLDEXT when the external vbus
> is on or off at device mode (doesn't need for host mode), is it correct?

Correct.

> 
> At include/linux/usb/phy.h, we have .set_vbus interface, maybe you need
> to port it to generic phy framework.
> 

Ok. I'll look into that. Can the other patches in this series be picked
up? Otherwise I can resend them all again once I fix the phy_set_mode()
call location and introduce a new phy op.