Unverified Commit f325b078 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Krzysztof Wilczyński
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dt-bindings: PCI: qcom-ep: Add SAR2130P compatible 



Add support for using the PCI controller in the PCIe Endpoint mode on
the SAR2130P platform.

This is needed, as it is not possible to use a compatible fallback on
any other platform since SAR2130P uses slightly different set of clocks.

Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250221-sar2130p-pci-v3-5-61a0fdfb75b4@linaro.org


[kwilczynski: commit log]
Signed-off-by: default avatarKrzysztof Wilczyński <kwilczynski@kernel.org>
parent f9d7bbd0

Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml

+34 −2
Original line number Diff line number Diff line
@@ -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
@@ -132,6 +133,37 @@ required: 
allOf:

  - $ref: pci-ep.yaml#



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sar2130p-pcie-ep

    then:

      properties:

        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



  - if:

      properties:

        compatible: