Re: [PATCH 1/2] arm64: dts: renesas: r9a09g056: Remove wdt{0,2,3} nodes

[Geert Uytterhoeven]

On Tue, 24 Mar 2026 at 23:53, Fabrizio Castro
<fabrizio.castro.jz@xxxxxxxxxxx> wrote:
> The Renesas RZ/V2N SoC (a.k.a. r9a09g056) comes with 4 CA55
> cores and 1 CM33 core.
>
> While the user manual doesn't explicitly specify which cores
> should have access to particular watchdogs, it turns out that
> (similarly to the Renesas RZ/V2H(P)) it only makes sense for
> Linux to use WDT1.
>
> Remove DT nodes wdt{0,2,3} from the RZ/V2N SoC specific dtsi
> to make it compliant with the original design intent.
>
> This change is harmless as there are no users for the nodes
> being stripped out of this device tree.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@xxxxxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-devel for v7.1.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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