Merge branches 'pci/host-designware', 'pci/host-imx6', 'pci/host-mvebu' and 'pci...

Merge branches 'pci/host-designware', 'pci/host-imx6', 'pci/host-mvebu' and 'pci/host-tegra' into next

* pci/host-designware:
  PCI: designware: Remove unnecessary use of 'conf_lock' spinlock
  PCI: designware: Use new OF interrupt mapping when possible
  PCI: designware: Fix iATU programming for cfg1, io and mem viewport
  PCI: designware: Fix comment for setting number of lanes

* pci/host-imx6:
  PCI: designware: Split Exynos and i.MX bindings

* pci/host-mvebu:
  PCI: mvebu: Use '%pa' for printing 'phys_addr_t' type
  PCI: mvebu: Remove unnecessary use of 'conf_lock' spinlock
  PCI: mvebu: split PCIe BARs into multiple MBus windows when needed
  bus: mvebu-mbus: allow several windows with the same target/attribute
  bus: mvebu-mbus: Avoid setting an undefined window size
  PCI: mvebu: fix off-by-one in the computed size of the mbus windows

* pci/host-tegra:
  PCI: tegra: Use new OF interrupt mapping when possible