linux-kernel - Re: [PATCH 3/6] dt-bindings: PCI: qcom-ep: add SAR2130P compatible

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Message-ID: <20250220072105.b3cd4w44pox7ko57@thinkpad>
Date: Thu, 20 Feb 2025 12:51:05 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Mrinmay Sarkar <quic_msarkar@...cinc.com>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] dt-bindings: PCI: qcom-ep: add SAR2130P compatible

On Mon, Feb 17, 2025 at 08:56:15PM +0200, Dmitry Baryshkov wrote:
> Add support for using the PCI controller in the endpoint mode on the
> SAR2130P platform.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

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

- Mani

> ---
>  .../devicetree/bindings/pci/qcom,pcie-ep.yaml      | 44 +++++++++++++++++++++-
>  1 file changed, 42 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> index 460191fc4ff1b64206bce89e15ce38e59c112ba6..6e516589f0edb4dfec78f9ff5493c06ee25418f0 100644
> --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
> @@ -14,6 +14,7 @@ properties:
>      oneOf:
>        - enum:
>            - qcom,sa8775p-pcie-ep
> +          - qcom,sar2130p-pcie-ep
>            - qcom,sdx55-pcie-ep
>            - qcom,sm8450-pcie-ep
>        - items:
> @@ -44,11 +45,11 @@ properties:
>  
>    clocks:
>      minItems: 5
> -    maxItems: 8
> +    maxItems: 9
>  
>    clock-names:
>      minItems: 5
> -    maxItems: 8
> +    maxItems: 9
>  
>    qcom,perst-regs:
>      description: Reference to a syscon representing TCSR followed by the two
> @@ -129,6 +130,45 @@ required:
>  
>  allOf:
>    - $ref: pci-ep.yaml#
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,sar2130p-pcie-ep
> +    then:
> +      properties:
> +        reg:
> +          maxItems: 7
> +        reg-names:
> +          maxItems: 7
> +        clocks:
> +          items:
> +            - description: PCIe Auxiliary clock
> +            - description: PCIe CFG AHB clock
> +            - description: PCIe Master AXI clock
> +            - description: PCIe Slave AXI clock
> +            - description: PCIe Slave Q2A AXI clock
> +            - description: PCIe DDRSS SF TBU clock
> +            - description: PCIe AGGRE NOC AXI clock
> +            - description: PCIe CFG NOC AXI clock
> +            - description: PCIe QMIP AHB clock
> +        clock-names:
> +          items:
> +            - const: aux
> +            - const: cfg
> +            - const: bus_master
> +            - const: bus_slave
> +            - const: slave_q2a
> +            - const: ddrss_sf_tbu
> +            - const: aggre_noc_axi
> +            - const: cnoc_sf_axi
> +            - const: qmip_pcie_ahb
> +        interrupts:
> +          maxItems: 3
> +        interrupt-names:
> +          maxItems: 3
> +
>    - if:
>        properties:
>          compatible:
> 
> -- 
> 2.39.5
> 

-- 
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