linux-kernel - Re: [PATCH 1/2] dt-bindings: cpufreq: Make reg-names a required property

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Message-ID: <20230115043757.GN6568@thinkpad>
Date:   Sun, 15 Jan 2023 10:07:57 +0530
From:   Manivannan Sadhasivam <mani@...nel.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, krzysztof.kozlowski@...aro.org,
        marijn.suijten@...ainline.org,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: cpufreq: Make reg-names a required
 property

On Wed, Jan 11, 2023 at 09:51:24PM +0100, Konrad Dybcio wrote:
> In preparation for determining the number of frequency domains based
> on reg-names entries, rather than performing calculations based on
> reg entries and parent #{address,size}-cells, make reg-names a
> required property.
> 

As Bjorn mentioned in the driver patch, this would break backwards
compatibility.

Thanks,
Mani

> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
> index 99e159bc5fb1..460a7ab7b87c 100644
> --- a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
> +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.yaml
> @@ -74,6 +74,7 @@ properties:
>  required:
>    - compatible
>    - reg
> +  - reg-names
>    - clocks
>    - clock-names
>    - '#freq-domain-cells'
> -- 
> 2.39.0
> 

-- 
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