Merge branch 'remotes/lorenzo/pci/keystone'

  - Quirk Keystone K2G to limit MRRS to 256 (Kishon Vijay Abraham I)

  - Update Keystone to use MRRS quirk for host bridge instead of open
    coding (Kishon Vijay Abraham I)

  - Refactor Keystone link establishment (Kishon Vijay Abraham I)

  - Simplify and speed up Keystone link training (Kishon Vijay Abraham I)

  - Remove unused Keystone host_init argument (Kishon Vijay Abraham I)

  - Merge Keystone driver files into one (Kishon Vijay Abraham I)

  - Remove redundant Keystone platform_set_drvdata() (Kishon Vijay Abraham
    I)

  - Rename Keystone functions for uniformity (Kishon Vijay Abraham I)

  - Add Keystone device control module DT binding (Kishon Vijay Abraham I)

  - Use SYSCON API to get Keystone control module device IDs (Kishon Vijay
    Abraham I)

  - Clean up Keystone PHY handling (Kishon Vijay Abraham I)

  - Use runtime PM APIs to enable Keystone clock (Kishon Vijay Abraham I)

  - Clean up Keystone config space access checks (Kishon Vijay Abraham I)

  - Get Keystone outbound window count from DT (Kishon Vijay Abraham I)

  - Clean up Keystone outbound window configuration (Kishon Vijay Abraham
    I)

  - Clean up Keystone DBI setup (Kishon Vijay Abraham I)

  - Clean up Keystone ks_pcie_link_up() (Kishon Vijay Abraham I)

  - Fix Keystone IRQ status checking (Kishon Vijay Abraham I)

  - Add debug messages for all Keystone errors (Kishon Vijay Abraham I)

  - Clean up Keystone includes and macros (Kishon Vijay Abraham I)

* remotes/lorenzo/pci/keystone:
  PCI: keystone: Cleanup macros defined in pci-keystone.c
  PCI: keystone: Reorder header file in alphabetical order
  PCI: keystone: Add debug error message for all errors
  PCI: keystone: Use ERR_IRQ_STATUS instead of ERR_IRQ_STATUS_RAW to get interrupt status
  PCI: keystone: Cleanup ks_pcie_link_up()
  PCI: keystone: Cleanup set_dbi_mode() and get_dbi_mode()
  PCI: keystone: Cleanup outbound window configuration
  PCI: keystone: Get number of outbound windows from DT
  PCI: keystone: Cleanup configuration space access
  PCI: keystone: Invoke runtime PM APIs to enable clock
  PCI: keystone: Cleanup PHY handling
  PCI: keystone: Use SYSCON APIs to get device ID from control module
  dt-bindings: PCI: keystone: Add bindings to get device control module
  PCI: keystone: Use uniform function naming convention
  PCI: keystone: Remove redundant platform_set_drvdata() invocation
  PCI: keystone: Merge pci-keystone-dw.c and pci-keystone.c
  PCI: keystone: Remove unused argument from ks_dw_pcie_host_init()
  PCI: keystone: Do not initiate link training multiple times
  PCI: keystone: Move dw_pcie_setup_rc() out of ks_pcie_establish_link()
  PCI: keystone: Use quirk to set MRRS for PCI host bridge
  PCI: keystone: Use quirk to limit MRRS for K2G