Re: [PATCH 1/6] ARM: dts: renesas: r8a7778: Add missing unit to bus node
From: Geert Uytterhoeven
Date: Fri Apr 03 2026 - 05:22:10 EST
Hi Marek,
On Sat, 28 Mar 2026 at 00:42, Marek Vasut
<marek.vasut+renesas@xxxxxxxxxxx> wrote:
> Add missing unit to bus node to fix the following DTC warning:
> "
> arch/arm/boot/dts/renesas/r8a7778.dtsi:43.12-48.4: Warning (unit_address_vs_reg): /bus: node has a reg or ranges property, but no unit name
> "
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-devel for v7.2.
> --- a/arch/arm/boot/dts/renesas/r8a7778.dtsi
> +++ b/arch/arm/boot/dts/renesas/r8a7778.dtsi
> @@ -40,7 +40,7 @@ aliases {
> spi2 = &hspi2;
> };
>
> - lbsc: bus {
> + lbsc: bus@0 {
Note for the future: if we ever add proper LBSC support (including its
own compatible value and reg property), this should be changed to the
address in the reg property. This applies to the first four patches.
> compatible = "simple-bus";
> #address-cells = <1>;
> #size-cells = <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