On Fri, Sep 7, 2012 at 6:35 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote: > In the pure GPIO pins only case it could be all done in the GPIO controller, > but it's probably best to have the pins muxed by the drivers using them. Yes, that's an easier way to say the long unreadable thing I just posted ... > Some drivers doing runtime PM may need to dynamically toggle the pins > for idle mode to stop leakage, enable wakeup events for rx pins etc. > Probably no need for that in the gpio leds case, but it would be confusing > to have some pins claimed by the GPIO driver and some by the drivers > using the pins. True. drivers/tty/serial/amba-pl011.c provides a simple example. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
