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Message-ID: <CAMuHMdWOZemsvMfM8+NTvQ4=cDd9hu3=0tVFRmNzFmjaxVhgig@mail.gmail.com>
Date: Tue, 8 Nov 2022 09:34:20 +0100
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Pierre Gondois <pierre.gondois@....com>
Cc: linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
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Subject: Re: [PATCH v2 18/23] arm64: dts: Update cache properties for renesas
Hi Pierre,
Thanks for your patch!
On Mon, Nov 7, 2022 at 5:33 PM Pierre Gondois <pierre.gondois@....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@....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@...der.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@...ux-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
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