Merge branch 'pci/controller/brcmstb'

Merge branch 'pci/controller/brcmstb'

- Add missing of_node refcount release after of_parse_phandle() (Stanimir
  Varbanov)

- Add BCM2712 MSI-X DT binding and interrupt controller drivers (Stanimir
  Varbanov)

- Add brcmstb softdep on irq_bcm2712_mip MIP MSI-X interrupt controller
  driver to ensure that it is loaded first (Stanimir Varbanov)

- Add struct brcm_pcie pointer to pcie_cfg_data so we can reference the
  pcie_cfg_data directly instead of copying it to brcm_pcie (Stanimir
  Varbanov)

- Expand inbound window map to 64GB so it can accommodate BCM2712 (Stanimir
  Varbanov)

- Add BCM2712 support and DT updates (Stanimir Varbanov)

- Apply link speed restriction before bringing link up, not after (Jim
  Quinlan)

- Update Max Link Speed in Link Capabilities via the internal writable
  register, not the read-only config register (Jim Quinlan)

- Handle regulator_bulk_get() error to avoid panic when we call
  regulator_bulk_free() later (Jim Quinlan)

- Disable regulators only when removing the bus immediately below a Root
  Port because we don't support regulators deeper in the hierarchy (Jim
  Quinlan)

- Consistently use config access index/data register offsets from the
  SoC-specific pcie_offsets[] table (Jim Quinlan)

- Update MDIO register fields that reduced CMD from 12 bits to 1 and
  widened PORT from 4 bits to 5 and split it into two parts (Jim Quinlan)

- Make const read-only arrays static (Colin Ian King)

* pci/controller/brcmstb:
  PCI: brcmstb: Make const read-only arrays static
  PCI: brcmstb: Make irq_domain_set_info() parameter cast explicit
  PCI: brcmstb: Make two changes in MDIO register fields
  PCI: brcmstb: Use same constant table for config space access
  PCI: brcmstb: Fix potential premature regulator disabling
  PCI: brcmstb: Fix error path after a call to regulator_bulk_get()
  PCI: brcmstb: Do not assume that register field starts at LSB
  PCI: brcmstb: Use internal register to change link capability
  PCI: brcmstb: Set generation limit before PCIe link up
  PCI: brcmstb: Add BCM2712 support
  PCI: brcmstb: Expand inbound window size up to 64GB
  PCI: brcmstb: Reuse pcie_cfg_data structure
  PCI: brcmstb: Add a softdep to MIP MSI-X driver
  irqchip: Add Broadcom BCM2712 MSI-X interrupt controller
  dt-bindings: PCI: brcmstb: Update bindings for PCIe on BCM2712
  dt-bindings: interrupt-controller: Add BCM2712 MSI-X bindings
  PCI: brcmstb: Fix missing of_node_put() in brcm_pcie_probe()