On Mon, 20 Nov 2023 at 09:09, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: > > PCI node in Qualcomm SC8180x DTS has 8 clocks, while one on SM8150 has 7 > clocks: > > sc8180x-primus.dtb: pci@1c00000: 'oneOf' conditional failed, one must be fixed: > ['pipe', 'aux', 'cfg', 'bus_master', 'bus_slave', 'slave_q2a', 'ref', 'tbu'] is too short > > sm8150-hdk.dtb: pci@1c00000: 'oneOf' conditional failed, one must be fixed: > ['pipe', 'aux', 'cfg', 'bus_master', 'bus_slave', 'slave_q2a', 'tbu'] is too short > > Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> > > --- > > Changes in v2: > 1. Add Acs/Rb. > 2. Correct error message for sm8150. > --- > .../devicetree/bindings/pci/qcom,pcie.yaml | 58 ++++++++++++++++++- > 1 file changed, 57 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml > index 14d25e8a18e4..4c993ea97d7c 100644 > --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml > +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml > @@ -479,6 +479,35 @@ allOf: > items: > - const: pci # PCIe core reset > > + - if: > + properties: > + compatible: > + contains: > + enum: > + - qcom,pcie-sc8180x > + then: > + oneOf: > + - properties: > + clocks: > + minItems: 8 > + maxItems: 8 > + clock-names: > + items: > + - const: pipe # PIPE clock > + - 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: ref # REFERENCE clock > + - const: tbu # PCIe TBU clock > + properties: > + resets: > + maxItems: 1 > + reset-names: > + items: > + - const: pci # PCIe core reset > + > - if: > properties: > compatible: > @@ -527,8 +556,35 @@ allOf: > compatible: > contains: > enum: > - - qcom,pcie-sc8180x > - qcom,pcie-sm8150 > + then: > + oneOf: > + - properties: > + clocks: > + minItems: 7 > + maxItems: 7 > + clock-names: > + items: > + - const: pipe # PIPE clock > + - 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 Mani promised to check whether we should use the 'ref' clock for the PCIe hosts or not. I'd ask to delay this patch until we finish that investigation. > + - const: tbu # PCIe TBU clock > + properties: > + resets: > + maxItems: 1 > + reset-names: > + items: > + - const: pci # PCIe core reset > + > + > + - if: > + properties: > + compatible: > + contains: > + enum: > - qcom,pcie-sm8250 > then: > oneOf: > -- > 2.34.1 > > -- With best wishes Dmitry