linux-kernel - Re: [PATCH v4 3/5] dt-bindings: PCI: qcom: Document the IPQ5332 PCIe controller

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Message-ID: <lbyvf7rwsr5j67nu42d4vemuzamfalvjyx6xebwjhwwce5gy7e@tclayb7gb6x6>
Date: Fri, 27 Dec 2024 09:07:41 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Varadarajan Narayanan <quic_varada@...cinc.com>
Cc: lpieralisi@...nel.org, kw@...ux.com, manivannan.sadhasivam@...aro.org, 
	robh@...nel.org, bhelgaas@...gle.com, krzk+dt@...nel.org, conor+dt@...nel.org, 
	vkoul@...nel.org, kishon@...nel.org, andersson@...nel.org, konradybcio@...nel.org, 
	p.zabel@...gutronix.de, dmitry.baryshkov@...aro.org, quic_nsekar@...cinc.com, 
	linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org
Subject: Re: [PATCH v4 3/5] dt-bindings: PCI: qcom: Document the IPQ5332 PCIe
 controller

On Thu, Dec 26, 2024 at 03:54:30PM +0530, Varadarajan Narayanan wrote:
> Document the PCIe controller on IPQ5332 platform.
> 
> Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
> ---
> v4: * v3 reused ipq9574 bindings for ipq5332. Instead add one for ipq5332
>     * DTS uses ipq9574 compatible as fallback. Hence move ipq9574 to be able
>       to use the 'reg' section for both ipq5332 and ipq9574. Else, dtbs_check
>       and dt_binding_check flag errors.
> ---
>  Documentation/devicetree/bindings/pci/qcom,pcie.yaml | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> index bd87f6b49d68..ac920e435c73 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> @@ -21,6 +21,7 @@ properties:
>            - qcom,pcie-apq8064
>            - qcom,pcie-apq8084
>            - qcom,pcie-ipq4019
> +          - qcom,pcie-ipq5332
>            - qcom,pcie-ipq6018
>            - qcom,pcie-ipq8064
>            - qcom,pcie-ipq8064-v2
> @@ -165,7 +166,6 @@ allOf:
>              enum:
>                - qcom,pcie-ipq6018
>                - qcom,pcie-ipq8074-gen3
> -              - qcom,pcie-ipq9574


I don't see how this is related to ipq5332 and nothing in commit msg
even mentions this.

>      then:
>        properties:
>          reg:
> @@ -206,6 +206,8 @@ allOf:
>          compatible:
>            contains:
>              enum:
> +              - qcom,pcie-ipq5332
> +              - qcom,pcie-ipq9574


Best regards,
Krzysztof