Re: [PATCH 1/3] ARM: dts: Add wlcore wakeirq for omap3-evm

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On Sun, Dec 23, 2018 at 10:30 AM Tony Lindgren <tony@xxxxxxxxxxx> wrote:
>
> * Adam Ford <aford173@xxxxxxxxx> [181222 20:54]:
> > I noticed for your patch, I noticed you listed both the IRQ, gpio 149
> > as well as uart1_rts.  Looking at the device tree, I see that
> > uart1_rts is configured as gpio 149.
>
> The uart1_rts is just the pad name used in the TRM, so it should
> probably say uart1_rts.gpio_149 meaning pad uart1_rts is muxed to
> gpio_149.
>
> Would that clear the issue for you?

That part I understand.  I poorly phrased my question.  What was
mostly confusing to me is why both irq and wakeup interrupts are
needed since it seems like

<&gpio5 21 IRQ_TYPE_EDGE_RISING>,

and
<&omap3_pmx_core 0x14e>;
point to the same pin.  Or did I mis-interpret the datasheet again?  :-)


adam
>
> > I did a quick scan of other
> > boards, I haven't noticed other boards listing the same gpio twice,
> > once under IRQ and once under the pmx_core wakeup.  Is that something
> > we should do on other boards, or is that something unique to the
> > omap3-evm?
>
> No just trying to come up with some some less confusing comments,
> but obviously that did not work so far :)
>
> Regards,
>
> Tony



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