Merge branch 'pci/controller/qcom'

Merge branch 'pci/controller/qcom'

- Add OF support for parsing DT 'eq-presets-<N>gts' property for lane
  equalization presets (Krishna Chaitanya Chundru)

- Read Maximum Link Width from the Link Capabilities register if DT lacks
  'num-lanes' property (Krishna Chaitanya Chundru)

- Add Physical Layer 64 GT/s Capability ID and register offsets for 8, 32,
  and 64 GT/s lane equalization registers (Krishna Chaitanya Chundru)

- Add generic dwc support for configuring lane equalization presets
  (Krishna Chaitanya Chundru)

- Add DT and driver support for PCIe on IPQ5018 SoC (Nitheesh Sekar)

* pci/controller/qcom:
  PCI: qcom: Add support for IPQ5018
  dt-bindings: PCI: qcom: Add IPQ5018 SoC
  PCI: dwc: Add support for configuring lane equalization presets
  PCI: Add lane equalization register offsets
  PCI: dwc: Update pci->num_lanes to maximum supported link width
  PCI: of: Add of_pci_get_equalization_presets() API