On Sat, Mar 07, 2015 at 09:06:22PM +0100, Linus Walleij wrote: > On Fri, Feb 20, 2015 at 8:17 PM, David Cohen > <david.a.cohen@xxxxxxxxxxxxxxx> wrote: > > On Fri, Feb 20, 2015 at 10:53:44AM +0100, Linus Walleij wrote: > > >> I would put this adjacent to the phy driver somewhere in drivers/usb/* > >> and make the actual USB-driver thing handle its GPIOs directly. > >> But I guess David and Felipe have already discussed that as we're > >> seeing this patch? > > > > - The mux functions would be controlled by a possible new pinctrl-gpio > > driver (Linus, your input here would be nice :) > > I don't understand what this means, does it mean a pin control function > somewhere else controlled by a GPIO pin? > > Or do you mean a new combined pin control and GPIO driver (we have > plenty of these). > > If you elaborate on what you need to do in that driver I might > understand it better. there's a discrete mux (not something integrated in the SoC) whose select signal is tied to a GPIO (in some cases, more than one, but usually people use 2-state muxes). -- balbi
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