[PATCH] mfd: stmpe: Pull IRQ GPIO number from DT during DT-based probe

[Marek Vasut]

Dear Lee Jones,

> > > >Both can be killed. gpios as interrupt lines can be requested as:
> > > >  interrupt-parent =<&gpio-controller>;
> > > >  interrupts =<25 0x1>;
> > > >
> > > >and probably the stmpe driver doesn't have to bother at all if
> > > >interrupt was over gpio or not.
> > > 
> > > Yes, both can be killed and similarly we did for spear1340 machine
> > > but some how we missed it on spear320-hmi.
> > 
> > Bingo!
> 
> All right, all right ... got it ;-)
> 
> I'll rework it and repost then.

Maybe I was too quick about understanding the issue at hand. So allow me a 
stupid question -- who's gonna configure the GPIO as input for it to work as IRQ 
GPIO?

Best regards,
Marek Vasut