[PATCh V10 04/12] usb: ehci: ehci-mv: use PHY driver for ehci
stern at rowland.harvard.edu
Thu May 30 10:23:27 EDT 2013
On Thu, 30 May 2013, Roger Quadros wrote:
> >> So what are your idea about making the PHY layer more generic? How
> >> ehci-hcd will make use of PHY layer?
> > on probe grab the phy and initialize it. On suspend/resume,
> > suspend/resume the PHY and so on. Whatever you were going to do on your
> > ehci glue, do it on generic ehci-hcd.
> These operations sound generic enough to be done at HCD layer, no? So no need to
> replicate the same stuff in ohci, ehci, xhci, etc.
The HCD layer handles suspend and resume only for PCI host controllers.
Not for other types.
I don't know if the acquire/start and stop/release parts can be moved
into the USB core. Maybe they can.
More information about the linux-arm-kernel