Merge branch 'pci/dt-bindings'

- Convert mobiveil-pcie.txt to YAML and update 'interrupt-names' and
  'reg-names' (Frank Li)

- Add qcom DT SM8550 and SM8650 optional 'global' interrupt for link events
  (Neil Armstrong)

- Add qcom DT 'compatible' strings for IPQ5424 PCIe controller (Manikanta
  Mylavarapu)

* pci/dt-bindings:
  dt-bindings: PCI: qcom: Document the IPQ5424 PCIe controller
  dt-bindings: PCI: qcom,pcie-sm8550: Document 'global' interrupt
  dt-bindings: PCI: mobiveil: Convert mobiveil-pcie.txt to YAML