Merge branch 'remotes/lorenzo/pci/cadence'

Merge branch 'remotes/lorenzo/pci/cadence'

  - Correct the Cadence cdns_pcie_writel() signature (Alan Douglas)

  - Add Cadence support for optional generic PHYs (Alan Douglas)

  - Add Cadence power management ops (Alan Douglas)

  - Remove redundant variable from Cadence driver (Colin Ian King)

* remotes/lorenzo/pci/cadence:
  PCI: pcie-cadence-ep: Remove redundant variable mmc
  PCI: cadence: Add shutdown callback to host driver
  PCI: cadence: Add Power Management ops for host and EP
  dt-bindings: PCI: cadence: Add DT bindings for optional PHYs
  PCI: cadence: Add generic PHY support to host and EP drivers
  PCI: cadence: Update cdns_pcie_writel() function signature