Commit 63e445b7 authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam Committed by Bjorn Helgaas
Browse files

dt-bindings: PCI: qcom-ep: Add support for SM8450 SoC 

Add devicetree bindings support for SM8450 SoC. Only the clocks are
different on this platform, rest is same as SDX55.

Link: https://lore.kernel.org/r/20220914075350.7992-12-manivannan.sadhasivam@linaro.org


Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarLorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent 8dffa879

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

+36 −3
Original line number Diff line number Diff line
@@ -11,7 +11,9 @@ maintainers: 


properties:

  compatible:

    const: qcom,sdx55-pcie-ep

    enum:

      - qcom,sdx55-pcie-ep

      - qcom,sm8450-pcie-ep



  reg:

    items:
@@ -32,10 +34,12 @@ properties: 
      - const: mmio



  clocks:

    maxItems: 7

    minItems: 7

    maxItems: 8



  clock-names:

    maxItems: 7

    minItems: 7

    maxItems: 8



  qcom,perst-regs:

    description: Reference to a syscon representing TCSR followed by the two
@@ -124,6 +128,35 @@ allOf: 
            - const: sleep

            - const: ref



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,sm8450-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 Reference clock

            - description: PCIe DDRSS SF TBU clock

            - description: PCIe AGGRE NOC AXI clock

        clock-names:

          items:

            - const: aux

            - const: cfg

            - const: bus_master

            - const: bus_slave

            - const: slave_q2a

            - const: ref

            - const: ddrss_sf_tbu

            - const: aggre_noc_axi



unevaluatedProperties: false



examples: