Commit 89a7adad authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Bjorn Helgaas
Browse files

dt-bindings: PCI: qcom: Add SM8350 

Add bindings for two PCIe hosts on SM8350 platform. The only difference
between them is in the aggre0 clock, which warrants the oneOf clause for
the clocks properties.

Link: https://lore.kernel.org/r/20221118233242.2904088-2-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@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 a0754633

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

+32 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ properties: 
          - qcom,pcie-sdm845

          - qcom,pcie-sm8150

          - qcom,pcie-sm8250

          - qcom,pcie-sm8350

          - qcom,pcie-sm8450-pcie0

          - qcom,pcie-sm8450-pcie1

          - qcom,pcie-ipq6018
@@ -199,6 +200,7 @@ allOf: 
              - qcom,pcie-sc8180x

              - qcom,pcie-sc8280xp

              - qcom,pcie-sm8250

              - qcom,pcie-sm8350

              - qcom,pcie-sm8450-pcie0

              - qcom,pcie-sm8450-pcie1

    then:
@@ -544,6 +546,35 @@ allOf: 
          items:

            - const: pci # PCIe core reset



  - if:

      properties:

        compatible:

          contains:

            enum:

              - qcom,pcie-sm8350

    then:

      properties:

        clocks:

          minItems: 8

          maxItems: 9

        clock-names:

          minItems: 8

          items:

            - const: aux # Auxiliary clock

            - const: cfg # Configuration clock

            - const: bus_master # Master AXI clock

            - const: bus_slave # Slave AXI clock

            - const: slave_q2a # Slave Q2A clock

            - const: tbu # PCIe TBU clock

            - const: ddrss_sf_tbu # PCIe SF TBU clock

            - const: aggre1 # Aggre NoC PCIe1 AXI clock

            - const: aggre0 # Aggre NoC PCIe0 AXI clock

        resets:

          maxItems: 1

        reset-names:

          items:

            - const: pci # PCIe core reset



  - if:

      properties:

        compatible:
@@ -686,6 +717,7 @@ allOf: 
              - qcom,pcie-sdm845

              - qcom,pcie-sm8150

              - qcom,pcie-sm8250

              - qcom,pcie-sm8350

              - qcom,pcie-sm8450-pcie0

              - qcom,pcie-sm8450-pcie1

    then: