Merge branch 'pci/controller/mediatek-gen3'

- Use dev_err_probe() to simplify error paths and make deferred probe
  messages visible in /sys/kernel/debug/devices_deferred (Chen-Yu Tsai)

- Initialize IRQ domains earlier to remove need for cleanup if it fails
  (Chen-Yu Tsai)

- Set up controller windows and MSI before bringing the link up to separate
  controller init and things related to downstream devices (Chen-Yu Tsai)

- Split out device power up and down helpers (Chen-Yu Tsai)

- Power off device if setup fails (Chen-Yu Tsai)

- Integrate new pwrctrl API to enable power control for WiFi/BT adapters on
  mainboard or in PCIe or M.2 slots (Chen-Yu Tsai)

- Prevent leaking IRQ domains when IRQ not found (Chen-Yu Tsai)

* pci/controller/mediatek-gen3:
  PCI: mediatek-gen3: Prevent leaking IRQ domains when IRQ not found
  PCI: mediatek-gen3: Integrate new pwrctrl API
  PCI: mediatek-gen3: Disable device if further setup fails
  PCI: mediatek-gen3: Split out device power helpers
  PCI: mediatek-gen3: Add error path for resume driver callbacks
  PCI: mediatek-gen3: Move controller setup steps before PERST# control
  PCI: mediatek-gen3: Move mtk_pcie_setup_irq() out of mtk_pcie_setup()
  PCI: mediatek-gen3: Clean up mtk_pcie_parse_port() with dev_err_probe()

diff --cc drivers/pci/controller/pcie-mediatek-gen3.c
Simple merge