Merge branch 'pci/host/kirin'

- Reorganize to separate out PHY logic (Mauro Carvalho Chehab)

- Add support for external PHY in addition to the internal PHY (Mauro
  Carvalho Chehab)

- Use regmap so both kirin driver and PHY can access APB registers (Mauro
  Carvalho Chehab)

- Add support for per-lane PERST# GPIOs on HiKey970 external PEX 8606 PCI
  bridge (Mauro Carvalho Chehab)

- Add "hisilicon,kirin970-pcie" compatible string (Mauro Carvalho Chehab)

- Add MODULE_* macros (Mauro Carvalho Chehab)

- Allow building as a module (Mauro Carvalho Chehab)

- Add power_off support for Kirin 960 PHY (Mauro Carvalho Chehab)

- Disable clkreq during poweroff sequence (Mauro Carvalho Chehab)

- De-init the dwc driver during remove (Mauro Carvalho Chehab)

- Allow removal of kirin driver (Mauro Carvalho Chehab)

* pci/host/kirin:
  PCI: kirin: Allow removing the driver
  PCI: kirin: De-init the dwc driver
  PCI: kirin: Disable clkreq during poweroff sequence
  PCI: kirin: Move the power-off code to a common routine
  PCI: kirin: Add power_off support for Kirin 960 PHY
  PCI: kirin: Allow building it as a module
  PCI: kirin: Add MODULE_* macros
  PCI: kirin: Add Kirin 970 compatible
  PCI: kirin: Support PERST# GPIOs for HiKey970 external PEX 8606 bridge
  PCI: kirin: Use regmap for APB registers
  PCI: kirin: Add support for a PHY layer
  PCI: kirin: Reorganize the PHY logic inside the driver

drivers/pci/controller/dwc/Kconfig

@@ -264,7 +264,7 @@ config PCIE_KEEMBAY_EP
 
 config PCIE_KIRIN
 	depends on OF && (ARM64 || COMPILE_TEST)
-	bool "HiSilicon Kirin series SoCs PCIe controllers"
+	tristate "HiSilicon Kirin series SoCs PCIe controllers"
 	depends on PCI_MSI_IRQ_DOMAIN
 	select PCIE_DW_HOST
 	help