On Wed, Aug 20, 2014 at 2:28 PM, Bjorn Andersson <bjorn.andersson@xxxxxxxxxxxxxx> wrote: > On Wed 20 Aug 01:06 PDT 2014, Srinivas Kandagatla wrote: >> 2> Looking back at v3.4 kernel, for gpio modes, BIT(0) of bank 0 is set >> to enable gpio mode. without this bit driver does not work for output pins. >> > > Thanks, I missed that. > > Unfortunately, setting that bit results in input not working - the interrupt > bits are never set for gpios that have that bit set. I'm trying to figure out > why this is the case before sending out the new version... With help from Andy Gross this is now corrected as well, turned out that BIT(0) in bank0 controls if the "direction" is considered. As I was tricked by the multiple levels of indirection in the codeaurora version I got these wrong. Will send out an updated version shortly. Regards, Bjorn -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
