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dt-bindings: PCI: qcom: Add SC8280XP to binding
Add the SC8280XP platform to the binding. SC8280XP use four host interrupts for MSI routing so remove the obsolete comment referring to newer chipsets supporting one or eight interrupts (e.g. for backwards compatibility). Link: https://lore.kernel.org/r/20220714071348.6792-3-johan+linaro@kernel.org Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
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1 changed files with 49 additions and 1 deletions
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@ -27,6 +27,7 @@ properties:
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- qcom,pcie-qcs404
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- qcom,pcie-sc7280
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- qcom,pcie-sc8180x
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- qcom,pcie-sc8280xp
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- qcom,pcie-sdm845
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- qcom,pcie-sm8150
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- qcom,pcie-sm8250
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@ -181,6 +182,7 @@ allOf:
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enum:
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- qcom,pcie-sc7280
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- qcom,pcie-sc8180x
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- qcom,pcie-sc8280xp
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- qcom,pcie-sm8250
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- qcom,pcie-sm8450-pcie0
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- qcom,pcie-sm8450-pcie1
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@ -596,6 +598,35 @@ allOf:
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items:
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- const: pci # PCIe core reset
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,pcie-sc8280xp
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then:
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properties:
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clocks:
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minItems: 8
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maxItems: 9
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clock-names:
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minItems: 8
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items:
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- const: aux # Auxiliary clock
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- const: cfg # Configuration clock
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- const: bus_master # Master AXI clock
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- const: bus_slave # Slave AXI clock
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- const: slave_q2a # Slave Q2A clock
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- const: ddrss_sf_tbu # PCIe SF TBU clock
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- const: noc_aggr_4 # NoC aggregate 4 clock
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- const: noc_aggr_south_sf # NoC aggregate South SF clock
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- const: cnoc_qx # Configuration NoC QX clock
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resets:
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maxItems: 1
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reset-names:
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items:
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- const: pci # PCIe core reset
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- if:
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not:
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properties:
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@ -624,7 +655,6 @@ allOf:
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- resets
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- reset-names
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# Newer chipsets support either 1 or 8 MSI vectors
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- if:
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properties:
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compatible:
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@ -660,6 +690,24 @@ allOf:
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- const: msi6
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- const: msi7
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- if:
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properties:
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compatible:
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contains:
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enum:
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- qcom,pcie-sc8280xp
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then:
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properties:
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interrupts:
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minItems: 4
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maxItems: 4
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interrupt-names:
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items:
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- const: msi0
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- const: msi1
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- const: msi2
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- const: msi3
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- if:
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properties:
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compatible:
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