Merge branch 'pci/controller/dwc-imx6'

- Move IMX6SX_GPR12_PCIE_TEST_POWERDOWN handling into the core reset
  functions (Richard Zhu)

- Add pci_host_common_parse_ports() for use by any native driver to parse
  Root Port properties (currently only reset GPIOs) (Sherry Sun)

- Assert PERST# before enabling regulators to ensure that even if power is
  enabled, endpoint stays inactive until REFCLK is stable (Sherry Sun)

- Parse reset properties in Root Port nodes (falling back to host bridge)
  to help support Key E connectors and the pwrctrl framework (Sherry Sun)

- Configure i.MX95 REF_USE_PAD before PHY reset (Richard Zhu)

- Assert i.MX95 ref_clk_en after reference clock stabilizes (Richard Zhu)

- Integrate new pwrctrl API for DTs with Root Port-level power supplies
  (Sherry Sun)

* pci/controller/dwc-imx6:
  PCI: imx6: Integrate new pwrctrl API
  PCI: imx6: Assert ref_clk_en after reference clock stabilizes on i.MX95
  PCI: imx6: Configure REF_USE_PAD before PHY reset for i.MX95
  PCI: imx6: Parse 'reset-gpios' in Root Port nodes
  PCI: imx6: Assert PERST# before enabling regulators
  PCI: host-generic: Add common helpers for parsing Root Port properties
  dt-bindings: PCI: fsl,imx6q-pcie: Add reset GPIO in Root Port node
  PCI: imx6: Fix IMX6SX_GPR12_PCIE_TEST_POWERDOWN handling

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index f8a049921fed..ebb5b9d76360 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -635,6 +635,7 @@ struct pci_host_bridge {
 	int		domain_nr;
 	struct list_head windows;	/* resource_entry */
 	struct list_head dma_ranges;	/* dma ranges resource list */
+	struct list_head ports;		/* Root Port list (pci_host_port) */
 #ifdef CONFIG_PCI_IDE
 	u16 nr_ide_streams; /* Max streams possibly active in @ide_stream_ida */
 	struct ida ide_stream_ida;