linux-kernel - Re: [PATCH v9 3/6] dt-bindings: pci: qcom: Add opp table

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Message-ID: <20240407144227.GC2679@thinkpad>
Date: Sun, 7 Apr 2024 20:12:27 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Krishna chaitanya chundru <quic_krichai@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>, johan+linaro@...nel.org,
	bmasney@...hat.com, djakov@...nel.org,
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	vireshk@...nel.org, quic_vbadigan@...cinc.com,
	quic_skananth@...cinc.com, quic_nitegupt@...cinc.com,
	quic_parass@...cinc.com, krzysztof.kozlowski@...aro.org
Subject: Re: [PATCH v9 3/6] dt-bindings: pci: qcom: Add opp table

On Sun, Apr 07, 2024 at 10:07:36AM +0530, Krishna chaitanya chundru wrote:

s/opp/OPP

> PCIe needs to choose the appropriate performance state of RPMH power

s/RPMH/RPMh

> domain based upon the PCIe gen speed.
> 

s/upon/on

> Adding the Operating Performance Points table allows to adjust power
> domain performance state and icc peak bw, depending on the PCIe gen

s/icc/ICC

s/PCIe gen speed/PCIe data rate

> speed and width.
> 

s/width/link width

> Signed-off-by: Krishna chaitanya chundru <quic_krichai@...cinc.com>

With above changes,

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

- Mani

> ---
>  Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
> index 1496d6993ab4..d8c0afaa4b19 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-sm8450.yaml
> @@ -69,6 +69,10 @@ properties:
>        - const: msi6
>        - const: msi7
>  
> +  operating-points-v2: true
> +  opp-table:
> +    type: object
> +
>    resets:
>      maxItems: 1
>  
> 
> -- 
> 2.42.0
> 

-- 
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