Re: [PATCH 4/6] i2c: riic: Pass IRQ desc array as part of OF data

Geert Uytterhoeven
2025-06-06T13:23:29Z

On Fri, 30 May 2025 at 16:31, Prabhakar <prabhakar.csengg@gmail.com> wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> In preparation for adding support for Renesas RZ/T2H and RZ/N2H SoCs,
> which feature a combined error interrupt instead of individual error
> interrupts per condition, update the driver to support configurable IRQ
> layouts via OF data.
>
> Introduce a new `irqs` field and `num_irqs` count in `riic_of_data` to
> allow future SoCs to provide a custom IRQ layout. This patch is a
> non-functional change for existing SoCs and maintains compatibility with
> the current `riic_irqs` array.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

No regressions on RZ/A1H, RZ/A2M, and RZ/Five, so
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds