Re: [PATCH v4 0/7] Renesas RZ/G2L IRQC support

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On Thu, May 19, 2022 at 6:07 AM Lad, Prabhakar
<prabhakar.csengg@xxxxxxxxx> wrote:
> On Wed, May 18, 2022 at 10:10 PM Andy Shevchenko
> <andy.shevchenko@xxxxxxxxx> wrote:
> > On Wed, May 18, 2022 at 9:29 PM Lad Prabhakar
> > <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:

...

> > > GIC. Out of GPIOINT0-122 only 32 can be mapped to GIC SPI, this mapping is
> > > handled by the pinctrl and IRQC driver.
> >
> > Where is the explanation on why valid_mask can't be used instead?
> >
> The .valid_mask option is one time setting but what I need is
> something dynamic i.e. out of 392 GPIO pins any 32 can be used as an
> interrupt pin. Also with this patch we also save on memory here [0].

Which internal APIs are bound to valid_mask not to be updated?

-- 
With Best Regards,
Andy Shevchenko



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