Merge branches 'pci/host-exynos', 'pci/host-iproc', 'pci/host-keystone', 'pci/host...

Merge branches 'pci/host-exynos', 'pci/host-iproc', 'pci/host-keystone', 'pci/host-layerscape', 'pci/host-mvebu', 'pci/host-rcar' and 'pci/host-versatile' into next

* pci/host-exynos:
  PCI: exynos: Fix INTx enablement statement termination error

* pci/host-iproc:
  PCI: iproc: Add Broadcom iProc PCIe support
  PCI: iproc: Add DT docs for Broadcom iProc PCIe driver
  PCI: Export symbols required for loadable host driver modules

* pci/host-keystone:
  PCI: keystone: Don't dereference possible NULL pointer

* pci/host-layerscape:
  PCI: layerscape: Simplify platform_get_resource_byname() failure checking

* pci/host-mvebu:
  PCI: mvebu: Add suspend/resume support

* pci/host-rcar:
  PCI: rcar: Verify that mem_res is 64K-aligned
  PCI: rcar: Change PCIEPARL and PCIEPARH to PCIEPALR and PCIEPAUR
  PCI: rcar: Write zeroes to reserved PCIEPARL bits
  PCI: rcar: Fix position of MSI enable bit

* pci/host-versatile:
  PCI: versatile: Check for devm_ioremap_resource() failures