On 29/06/16 01:01, Stephen Boyd wrote: > Quoting Roger Quadros (2016-06-28 02:13:57) >> On 28/06/16 11:47, Stephen Boyd wrote: >>> >>> Sorry I must have confused you. There are two modules in the PMIC that >>> are doing detection here. The charger module is detecting the VBUS event >>> and this misc module is detecting the ID pin. I'm not sure why they're >>> two different blocks, but it is what it is in the hardware. >>> >> OK. Can the MISC block do anything else other than USB ID? > > Yes. > >> Does the USB ID interrupt come on a different line than the charger >> interrupt? > > Yes. >
OK. Is it better to have this driver somewhere in drivers/mfd or drivers/misc if the other function doesn't need/use extcon? >> >> It would be more like MISC block interrupt than USB ID interrupt right? > > There are two interrupts going to two different hw blocks inside the > PMIC. > cheers, -roger
