Changes in v3: Address comments from Manivanna, Rob and Bjorn: - Move host wakeup helper to dwc core (Mani) - Drop num-lanes=<1> from bindings (Rob) - Fix PCI address of I/O region (Mani) - Moved PHY to a RC rootport subsection (Bjorn, Mani) - Replaced dma-limit quirk by dma-ranges property (Bjorn) - Moved out perst assert/deassert from start/stop link (Mani) - Drop link_up test optim (Mani) - DT and comments rephrasing (Bjorn) - Add dts entries now that the combophy entries has landed - Drop delaying Configuration Requests Changes in v2: - Fix st,stm32-pcie-common.yaml dt_binding_check Changes in v1: Address comments from Rob Herring and Bjorn Helgaas: - Drop st,limit-mrrs and st,max-payload-size from this patchset - Remove single reset and clocks binding names and misc yaml cleanups - Split RC/EP common bindings to a separate schema file - Use correct PCIE_T_PERST_CLK_US and PCIE_T_RRS_READY_MS defines - Use .remove instead of .remove_new - Fix bar reset sequence in EP driver - Use cleanup blocks for error handling - Cosmetic fixes Christian Bruel (9): dt-bindings: PCI: Add STM32MP25 PCIe Root Complex bindings PCI: stm32: Add PCIe host support for STM32MP25 dt-bindings: PCI: Add STM32MP25 PCIe Endpoint bindings PCI: stm32: Add PCIe endpoint support for STM32MP25 MAINTAINERS: add entry for ST STM32MP25 PCIe drivers arm64: dts: st: add PCIe pinctrl entries in stm32mp25-pinctrl.dtsi arm64: dts: st: Add PCIe Rootcomplex mode on stm32mp251 arm64: dts: st: Enable PCIe on the stm32mp257f-ev1 board arm64: dts: st: Add PCIe Endpoint mode on stm32mp251 .../bindings/pci/st,stm32-pcie-common.yaml | 43 ++ .../bindings/pci/st,stm32-pcie-ep.yaml | 68 +++ .../bindings/pci/st,stm32-pcie-host.yaml | 120 +++++ MAINTAINERS | 7 + arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 20 + arch/arm64/boot/dts/st/stm32mp251.dtsi | 59 ++- arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 18 + drivers/pci/controller/dwc/Kconfig | 24 + drivers/pci/controller/dwc/Makefile | 2 + drivers/pci/controller/dwc/pcie-stm32-ep.c | 442 ++++++++++++++++++ drivers/pci/controller/dwc/pcie-stm32.c | 367 +++++++++++++++ drivers/pci/controller/dwc/pcie-stm32.h | 17 + 12 files changed, 1186 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/pci/st,stm32-pcie-common.yaml create mode 100644 Documentation/devicetree/bindings/pci/st,stm32-pcie-ep.yaml create mode 100644 Documentation/devicetree/bindings/pci/st,stm32-pcie-host.yaml create mode 100644 drivers/pci/controller/dwc/pcie-stm32-ep.c create mode 100644 drivers/pci/controller/dwc/pcie-stm32.c create mode 100644 drivers/pci/controller/dwc/pcie-stm32.h -- 2.34.1