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dt-bindings: PCI: qcom: Add SM8350

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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 <dmitry.baryshkov@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2022-11-19 01:32:35 +02:00 committed by Bjorn Helgaas
parent a0754633c3
commit 89a7adad3c
1 changed files with 32 additions and 0 deletions
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32
Documentation/devicetree/bindings/pci/qcom,pcie.yaml
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@ -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: