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To avoid confuse, rename all imx6_* to imx_*, IMX6_* to IMX_*. pci-imx6.c to pci-imx.c to avoid confuse. Using callback to reduce switch case for core reset and refclk. Add imx95 iommux and its stream id information. Base on linux-pci/controller/imx To: Richard Zhu To: Lucas Stach To: Lorenzo Pieralisi To: Krzysztof Wilczyński To: Rob Herring To: Bjorn Helgaas To: Shawn Guo To: Sascha Hauer To: Pengutronix Kernel Team To: Fabio Estevam To: NXP Linux Team To: Philipp Zabel To: Liam Girdwood To: Mark Brown To: Manivannan Sadhasivam To: Krzysztof Kozlowski To: Conor Dooley Cc: linux-pci@vger.kernel.org Cc: imx@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: bpf@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Frank Li Changes in v5: - Rebase to linux-pci next. fix conflict with gpiod change - Add rob and cornor's review tag - Link to v4: https://lore.kernel.org/r/20240507-pci2_upstream-v4-0-e8c80d874057@nxp.com Changes in v4: - Improve comment message for patch 1 and 2. - Rework commit message for patch 3 and add mani's review tag - Remove file rename patch and update maintainer patch - [PATCH v3 06/11] PCI: imx: Simplify switch-case logic by involve set_ref_clk callback remove extra space. keep original comments format (wrap at 80 column width) update error message "'Failed to enable PCIe REFCLK'" - PATCH v3 07/11] PCI: imx: Simplify switch-case logic by involve core_reset callback keep exact the logic as original code - Add patch to update comment about workaround ERR010728 - Add patch about help function imx_pcie_match_device() - Using bus device notify to update LUT information for imx95 to avoid parse iommu-map and msi-map in driver code. Bus notify will better and only update lut when device added. - split patch call PHY interface function. - Improve commit message for imx8q. remove local-address dts proptery. and use standard "range" to convert cpu address to bus address. - Check entry in cpu_fix function is too late. Check it at probe - Link to v3: https://lore.kernel.org/r/20240402-pci2_upstream-v3-0-803414bdb430@nxp.com Changes in v3: - Add an EP fixed patch PCI: imx6: Fix PCIe link down when i.MX8MM and i.MX8MP PCIe is EP mode PCI: imx6: Fix i.MX8MP PCIe EP can not trigger MSI - Add 8qxp rc support dt-bing yaml pass binding check make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8 dt_binding_check DT_SCHEMA_FILES=fsl,imx6q-pcie.yaml LINT Documentation/devicetree/bindings DTEX Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.example.dts CHKDT Documentation/devicetree/bindings/processed-schema.json SCHEMA Documentation/devicetree/bindings/processed-schema.json DTC_CHK Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.example.dtb - Link to v2: https://lore.kernel.org/r/20240304-pci2_upstream-v2-0-ad07c5eb6d67@nxp.com Changes in v2: - remove file to 'pcie-imx.c' - keep CONFIG unchange. - Link to v1: https://lore.kernel.org/r/20240227-pci2_upstream-v1-0-b952f8333606@nxp.com --- Frank Li (8): PCI: imx6: Rename imx6_* with imx_* PCI: imx6: Introduce SoC specific callbacks for controlling REFCLK PCI: imx6: Simplify switch-case logic by involve core_reset callback PCI: imx6: Improve comment for workaround ERR010728 PCI: imx6: Add help function imx_pcie_match_device() PCI: imx6: Config look up table(LUT) to support MSI ITS and IOMMU for i.MX95 PCI: imx6: Consolidate redundant if-checks PCI: imx6: Call: Common PHY API to set mode, speed, and submode Richard Zhu (4): PCI: imx6: Fix establish link failure in EP mode for iMX8MM and iMX8MP PCI: imx6: Fix i.MX8MP PCIe EP's occasional failure to trigger MSI dt-bindings: imx6q-pcie: Add i.MX8Q pcie compatible string PCI: imx6: Add i.MX8Q PCIe root complex (RC) support .../devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 16 + drivers/pci/controller/dwc/pci-imx6.c | 1181 ++++++++++++-------- 2 files changed, 730 insertions(+), 467 deletions(-) --- base-commit: 50d96936b7b1be01bcc7b9ff898191214ee72697 change-id: 20240227-pci2_upstream-0cdd19a15163 Best regards, --- Frank Li