Re: [PATCH v5 5/5] pinctrl: renesas: pinctrl-rzg2l: Add IRQ domain to handle GPIO interrupt

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Mon, May 23, 2022 at 7:43 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:

> Add IRQ domain to RZ/G2L pinctrl driver to handle GPIO interrupt.
>
> GPIO0-GPIO122 pins can be used as IRQ lines but only 32 pins can be
> used as IRQ lines at a given time. Selection of pins as IRQ lines
> is handled by IA55 (which is the IRQC block) which sits in between the
> GPIO and GIC.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

I don't know if I'm too tired or reading it wrong, but it seems you
went through the trouble of making it possible to override .free() in
the irqdomain in patch 3/5 and yet not using it in this patch 5/5?

Yours,
Linus Walleij