Merge branch 'remotes/lorenzo/pci/mediatek'

  - Fix Mediatek unchecked return value from devm_pci_remap_iospace()
    (Gustavo A. R. Silva)

  - Fix Mediatek endpoint/port matching logic (Honghui Zhang)

  - Change Mediatek Root Port Class Code to PCI_CLASS_BRIDGE_PCI (Honghui
    Zhang)

  - Remove redundant Mediatek PM domain check (Honghui Zhang)

  - Convert Mediatek to pci_host_probe() (Honghui Zhang)

  - Fix Mediatek MSI enablement (Honghui Zhang)

  - Add Mediatek system PM support for MT2712 and MT7622 (Honghui Zhang)

  - Add Mediatek loadable module support (Honghui Zhang)

* remotes/lorenzo/pci/mediatek:
  PCI: mediatek: Add loadable kernel module support
  PCI: mediatek: Add system PM support for MT2712 and MT7622
  PCI: mediatek: Fixup MSI enablement logic by enabling MSI before clocks
  PCI: mediatek: Convert to use pci_host_probe()
  PCI: mediatek: Remove the redundant dev->pm_domain check
  PCI: mediatek: Fix class type for MT7622 to PCI_CLASS_BRIDGE_PCI
  PCI: mediatek: Fix mtk_pcie_find_port() endpoint/port matching logic
  PCI: mediatek: Fix unchecked return value

drivers/pci/controller/Kconfig

@@ -233,7 +233,7 @@ config PCIE_ROCKCHIP_EP
 	  available to support GEN2 with 4 slots.
 
 config PCIE_MEDIATEK
-	bool "MediaTek PCIe controller"
+	tristate "MediaTek PCIe controller"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	depends on OF
 	depends on PCI_MSI_IRQ_DOMAIN