On 8 January 2013 16:41, Lee Jones <lee.jones@xxxxxxxxxx> wrote: >> Hmm.. I tried a bit, but couldn't find any such call :( >> Probably an assumption is taken here. GPIO pins which are going to be used as >> interrupt lines, wouldn't be getting set in output mode at all. So, >> once they are put >> in input mode in beginning, nobody would change it ever. >> >> Much of gpio controllers configure gpio pins in input mode in their probe(). >> >> Maybe, there is something else :) > > Pinctrl? I don't think pinctrl is playing with it. I searched for "direction_input" string and pinctrl routine also had similar name. I couldn't fine use of direction_input anywhere in kernel, for setting them as irqs for OF cases. -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
