Re: omap5 fixing palmas IRQ_TYPE_NONE warning leads to gpadc timeouts

From: Tony Lindgren
Date: Mon Nov 26 2018 - 14:14:12 EST

* Thierry Reding <treding@xxxxxxxxxx> [181126 10:14]:
> On Mon, Nov 19, 2018 at 09:14:06AM -0800, Tony Lindgren wrote:
> > Well so commit 7e9d474954f4 ("ARM: tegra: Correct polarity for
> > Tegra114 PMIC interrupt") states that tegra114 inverts the
> > polarity of the PMIC interrupt. So adding Jon and Thierry to Cc.
> >
> > So it seems that commit df545d1cd01a ("mfd: palmas: Provide
> > irq flags through DT/platform data") wrongly sets the
> > while it should set it on IRQ_TYPE_LEVEL_LOW.
> Oops, sorry, you seem to have come to pretty much the same conclusion as
> I did. I think what we need to do is find a copy of the TRM and see what
> exactly the right behaviour is. Or we need to find someone that can take
> measurements of the PMIC interrupt pin.

Yeah so either tegra inverts the PMIC interrupt twice now,
or we have also omap5 wkupgen also inverting the PMIC interrupt
once.. Santosh, do you remember if omap5 wkupgen might be
inverting the palmas interrupt?