From 89a7adad3c0dfccf01643913bde7244feea85f59 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Sat, 19 Nov 2022 01:32:35 +0200 Subject: [PATCH] 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: Dmitry Baryshkov Signed-off-by: Lorenzo Pieralisi Signed-off-by: Bjorn Helgaas Reviewed-by: Rob Herring --- .../devicetree/bindings/pci/qcom,pcie.yaml | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml index 680502de2764c..913595c08e412 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml @@ -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: -- 2.30.2