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

Peter Chen hzpeterchen at gmail.com
Tue Jan 17 23:34:32 PST 2017


On Tue, Jan 17, 2017 at 09:58:33AM -0800, Stephen Boyd wrote:
> 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.

I can pick up chipidea patches after you test the patch I supplied at:

	[PATCH v6 11/25] usb: chipidea: vbus event may exist before starting
gadget

You may ping other maintainers to pick up other patches.

-- 

Best Regards,
Peter Chen



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