linux-kernel - Re: [PATCH] dt-bindings: thermal: cooling-devices: Add missing cache related properties

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Message-ID: <CAHLCerM2SwQu3VAhZ6xrxu0-S06ubVDeEye78sF710jVKENRUA@mail.gmail.com>
Date:   Sun, 6 Nov 2022 23:23:10 +0530
From:   Amit Kucheria <amitk@...nel.org>
To:     Rob Herring <robh@...nel.org>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: thermal: cooling-devices: Add missing cache
 related properties

On Fri, Nov 4, 2022 at 9:55 PM Rob Herring <robh@...nel.org> wrote:
>
> The examples' cache nodes are incomplete as 'cache-unified' and
> 'cache-level' are required cache properties.
>
> Signed-off-by: Rob Herring <robh@...nel.org>

Acked-by: Amit Kucheria <amitk@...nel.org>

> ---
>  .../devicetree/bindings/thermal/thermal-cooling-devices.yaml  | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
> index 850a9841b110..7bb9327caa13 100644
> --- a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
> +++ b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
> @@ -76,9 +76,13 @@ examples:
>                      next-level-cache = <&L2_0>;
>                      L2_0: l2-cache {
>                              compatible = "cache";
> +                            cache-unified;
> +                            cache-level = <2>;
>                              next-level-cache = <&L3_0>;
>                              L3_0: l3-cache {
>                                      compatible = "cache";
> +                                    cache-unified;
> +                                    cache-level = <3>;
>                              };
>                      };
>            };
> --
> 2.35.1
>