[PATCH v2 18/23] arm64: dts: Update cache properties for renesas

[Geert Uytterhoeven]

Hi Pierre,

Thanks for your patch!

On Mon, Nov 7, 2022 at 5:33 PM Pierre Gondois <pierre.gondois at arm.com> wrote:
> The DeviceTree Specification v0.3 specifies that the cache node
> 'compatible' and 'cache-level' properties are 'required'. Cf.
> s3.8 Multi-level and Shared Cache Nodes

"compatible" is present?

> The 'cache-unified' property should be present if one of the
> properties for unified cache is present ('cache-size', ...).

Present, too?

> Update the Device Trees accordingly.
>
> Signed-off-by: Pierre Gondois <pierre.gondois at arm.com>

> --- a/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r9a07g043.dtsi
> @@ -88,6 +88,7 @@ L3_CA55: cache-controller-0 {
>                         compatible = "cache";
>                         cache-unified;
>                         cache-size = <0x40000>;
> +                       cache-level = <3>;
>                 };
>         };
'
This hunk now applies to arch/arm64/boot/dts/renesas/r9a07g043u.dtsi.

Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
i.e. will queue in renesas-devel for v6.2, with the patch description
and the file names updated to match the real world.

Gr{oetje,eeting}s,

                        Geert

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

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when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds