Add support for Versal Net CPM5NC Root Port controller 0.

The Versal-Net ACAP devices include CCIX-PCIe Module (CPM). The integrated
block for CPM5NC along with the integrated bridge can function as PCIe Root
Port.

Bridge error in Versal-Net CPM5NC are handled using Versal-Net CPM5N
specific interrupt line & there is no support for legacy interrupts.

Thippeswamy Havalige (2):
  dt-bindings: PCI: xilinx-cpm: Add compatible string for CPM5NC Versal
    Net host
  PCI: xilinx-cpm: Add support for Versal Net CPM5NC Root Port
    controller

 .../bindings/pci/xilinx-versal-cpm.yaml       |  1 +
 drivers/pci/controller/pcie-xilinx-cpm.c      | 48 ++++++++++++-------
 2 files changed, 33 insertions(+), 16 deletions(-)

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2.43.0