Re: Restart Generic PHY work

[Marek Vasut <marex@xxxxxxx>]

Dear Peter Chen,

> Hi All,
> 
> I would like to go on Heikki Krogerus's generic USB PHY Layer work.
> Below is my initial plan:
> 
> 1. Move phy related define from
> include/linux/usb/otg.h to include/linux/usb/phy.h
> and move implementation from
> drivers/usb/otg/otg.c to drivers/usb/phy/phy.c.
> 
> It may need to eliminate some relationship between struct usb_otg
> and struct usb_phy, such as delete struct usb_otg *otg from
> struct usb_phy, and change controller drivers to adapt for
> this change.

Fine with me, sounds good.

> 2. Implement real generic PHY layer who supports multi-phy and usb
> charger
> It needs to consider some compatibility issues, like current
> usb_get_transceiver has no parameter, but in future it will have
> parameter for phy user.

I think adapting the drivers to a slightly different API won't be so hard, so I 
won't be bothered by that.

> Any comments are welcome.
> Thank you!

Best regards,
Marek Vasut
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