Merge branch 'pci/host-designware' into next

* pci/host-designware:
  ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP
  MAINTAINERS: Add PCI Endpoint maintainer
  Documentation: PCI: Add userguide for PCI endpoint test function
  tools: PCI: Add sample test script to invoke pcitest
  tools: PCI: Add a userspace tool to test PCI endpoint
  Documentation: misc-devices: Add Documentation for pci-endpoint-test driver
  misc: Add host side PCI driver for PCI test function device
  PCI: Add device IDs for DRA74x and DRA72x
  dt-bindings: PCI: dra7xx: Add DT bindings to enable unaligned access
  PCI: dwc: dra7xx: Workaround for errata id i870
  dt-bindings: PCI: dra7xx: Add DT bindings for PCI dra7xx EP mode
  PCI: dwc: dra7xx: Add EP mode support
  PCI: dwc: dra7xx: Facilitate wrapper and MSI interrupts to be enabled independently
  dt-bindings: PCI: Add DT bindings for PCI designware EP mode
  PCI: dwc: designware: Add EP mode support
  Documentation: PCI: Add binding documentation for pci-test endpoint function
  PCI: endpoint: functions: Add an EP function to test PCI
  Documentation: PCI: Add specification for the *PCI test* function device
  PCI: endpoint: Create configfs entry for EPC device and EPF driver
  Documentation: PCI: Guide to use PCI endpoint configfs
  PCI: endpoint: Introduce configfs entry for configuring EP functions
  Documentation: PCI: Guide to use PCI Endpoint Core Layer
  PCI: endpoint: Add EP core layer to enable EP controller and EP functions
  PCI: dwc: dra7xx: Push request_irq() call to the bottom of probe
  PCI: dwc: designware: Move _unroll configurations to a separate function
  PCI: dwc: all: Modify dbi accessors to access data of 4/2/1 bytes
  PCI: dwc: all: Modify dbi accessors to take dbi_base as argument
  PCI: dwc: artpec6: Populate cpu_addr_fixup ops
  PCI: dwc: dra7xx: Populate cpu_addr_fixup ops
  PCI: dwc: designware: Add new *ops* for CPU addr fixup
  PCI: dwc: Fix uninitialized variable in dw_handle_msi_irq()
  PCI: dwc: Unindent dw_handle_msi_irq() loop
  PCI: dwc: Fix dw_pcie_ops NULL pointer dereference
  PCI: dwc: Select PCI_HOST_COMMON for hisi
  PCI: thunder-pem: Fix legacy firmware PEM-specific resources
  PCI: thunder-pem: Add legacy firmware support for Cavium ThunderX host controller
  PCI: thunder-pem: Use Cavium assigned hardware ID for ThunderX host controller
  PCI: iproc: Save host bridge window resource in struct iproc_pcie
  PCI/ASPM: Always set link->downstream to avoid NULL dereference on remove
  PCI: Prevent VPD access for QLogic ISP2722
  PCI: exynos: Initialize elbi_base even when using PHY framework