Merge branch 'remotes/lorenzo/pci/controller-misc'

  - Remove redundant controller tests for "device_type == pci" (Rob
    Herring)

  - Document R-Car E3 (R8A77990) bindings (Tho Vu)

  - Add device tree support for R-Car r8a7744 (Biju Das)

  - Drop unused mvebu PCIe capability code (Thomas Petazzoni)

  - Add shared PCI bridge emulation code (Thomas Petazzoni)

  - Convert mvebu to use shared PCI bridge emulation (Thomas Petazzoni)

  - Add aardvark Root Port emulation (Thomas Petazzoni)

* remotes/lorenzo/pci/controller-misc:
  PCI: aardvark: Implement emulated root PCI bridge config space
  PCI: mvebu: Convert to PCI emulated bridge config space
  PCI: mvebu: Drop unused PCI express capability code
  PCI: Introduce PCI bridge emulated config space common logic
  dt-bindings: PCI: rcar: Add device tree support for r8a7744
  dt-bindings: PCI: rcar: Add device tree support for r8a7744
  DT: pci: rcar-pci: document R8A77990 bindings
  PCI: Remove unnecessary check of device_type == pci

diff --cc drivers/pci/Kconfig
Simple merge

diff --cc drivers/pci/Makefile
Simple merge