From: Bjorn Helgaas <bhelgaas@google.com>
Date: Tue, 23 Jun 2026 22:32:06 +0000 (-0500)
Subject: Merge branch 'pci/controller/dwc-imx6'
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=878f37d6dea3f08814a92d0456bd30e032b87e21;p=thirdparty%2Flinux.git

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
---

878f37d6dea3f08814a92d0456bd30e032b87e21