Re: omap5 fixing palmas IRQ_TYPE_NONE warning leads to gpadc timeouts

[Santosh Shilimkar]

On 11/26/2018 11:14 AM, Tony Lindgren wrote:
> * 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
> > > PALMAS_POLARITY_CTRL_INT_POLARITY on IRQ_TYPE_LEVEL_HIGH
> > > 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?
From the memory, omap5 wakeupgen doesn't invert the irqlines and
not anything specific to PMIC specially either.