linux-kernel - Re: [PATCH V6 1/4] dt-bindings: PCI: qcom: Document the IPQ9574 PCIe controller.

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Message-ID: <20240717084003.GE2574@thinkpad>
Date: Wed, 17 Jul 2024 14:10:03 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Sricharan R <quic_srichara@...cinc.com>
Cc: bhelgaas@...gle.com, lpieralisi@...nel.org, kw@...ux.com,
	robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
	andersson@...nel.org, konrad.dybcio@...aro.org,
	manivannan.sadhasivam@...aro.org, linux-arm-msm@...r.kernel.org,
	linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	devi priya <quic_devipriy@...cinc.com>
Subject: Re: [PATCH V6 1/4] dt-bindings: PCI: qcom: Document the IPQ9574 PCIe
 controller.

On Tue, Jul 16, 2024 at 02:53:44PM +0530, Sricharan R wrote:
> From: devi priya <quic_devipriy@...cinc.com>
> 
> Document the PCIe controller on IPQ9574 platform.
> 
> Signed-off-by: devi priya <quic_devipriy@...cinc.com>
> Signed-off-by: Sricharan Ramabadhran <quic_srichara@...cinc.com>

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

- Mani

> ---
>  [V6] Fixed the clocks order and dropped unnessecary names as per
>       Krzysztof's comments.
>       Changed the interrupt numbers/msi to '8'.
> 
>  .../devicetree/bindings/pci/qcom,pcie.yaml    | 50 +++++++++++++++++++
>  1 file changed, 50 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> index f867746b1ae5..2d61fb9f206d 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
> @@ -26,6 +26,7 @@ properties:
>            - qcom,pcie-ipq8064-v2
>            - qcom,pcie-ipq8074
>            - qcom,pcie-ipq8074-gen3
> +          - qcom,pcie-ipq9574
>            - qcom,pcie-msm8996
>            - qcom,pcie-qcs404
>            - qcom,pcie-sdm845
> @@ -161,6 +162,7 @@ allOf:
>              enum:
>                - qcom,pcie-ipq6018
>                - qcom,pcie-ipq8074-gen3
> +              - qcom,pcie-ipq9574
>      then:
>        properties:
>          reg:
> @@ -397,6 +399,53 @@ allOf:
>              - const: axi_m_sticky # AXI Master Sticky reset
>              - const: axi_s_sticky # AXI Slave Sticky reset
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,pcie-ipq9574
> +    then:
> +      properties:
> +        clocks:
> +          minItems: 6
> +          maxItems: 6
> +        clock-names:
> +          items:
> +            - const: axi_m # AXI Master clock
> +            - const: axi_s # AXI Slave clock
> +            - const: axi_bridge
> +            - const: rchng
> +            - const: ahb
> +            - const: aux
> +
> +        resets:
> +          minItems: 8
> +          maxItems: 8
> +        reset-names:
> +          items:
> +            - const: pipe # PIPE reset
> +            - const: sticky # Core Sticky reset
> +            - const: axi_s_sticky # AXI Slave Sticky reset
> +            - const: axi_s # AXI Slave reset
> +            - const: axi_m_sticky # AXI Master Sticky reset
> +            - const: axi_m # AXI Master reset
> +            - const: aux # AUX Reset
> +            - const: ahb # AHB Reset
> +
> +        interrupts:
> +          minItems: 8
> +        interrupt-names:
> +          items:
> +            - const: msi0
> +            - const: msi1
> +            - const: msi2
> +            - const: msi3
> +            - const: msi4
> +            - const: msi5
> +            - const: msi6
> +            - const: msi7
> +
>    - if:
>        properties:
>          compatible:
> @@ -507,6 +556,7 @@ allOf:
>                  - qcom,pcie-ipq8064v2
>                  - qcom,pcie-ipq8074
>                  - qcom,pcie-ipq8074-gen3
> +                - qcom,pcie-ipq9574
>                  - qcom,pcie-qcs404
>      then:
>        required:
> -- 
> 2.34.1
> 

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