linux-kernel - Re: [PATCH 2/5] dt-bindings: i2c: qcom-cci: Allow operating-points-v2

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Message-ID: <6607f82a-e0d0-421c-a87a-fe67442c1c80@linaro.org>
Date: Thu, 4 Sep 2025 15:50:59 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Konrad Dybcio <konradybcio@...nel.org>,
 Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Loic Poulain <loic.poulain@....qualcomm.com>,
 Robert Foss <rfoss@...nel.org>, Andi Shyti <andi.shyti@...nel.org>
Cc: Marijn Suijten <marijn.suijten@...ainline.org>,
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH 2/5] dt-bindings: i2c: qcom-cci: Allow operating-points-v2

On 04/09/2025 15:31, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> 
> An OPP table is necessary to express combined voltage and frequency
> requirements for the CCI hw block.
> 
> Allow passing one, without requiring its presence.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> ---
>   Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
> index 73144473b9b24e574bfc6bd7d8908f2f3895e087..1bb9a70661a944c1bdc01d336475952221450dba 100644
> --- a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
> +++ b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
> @@ -54,6 +54,8 @@ properties:
>     interrupts:
>       maxItems: 1
>   
> +  operating-points-v2: true
> +
>     power-domains:
>       maxItems: 1
>   
> 
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>