Here is v4 of the series which aims to add support for PCIe on bcm2712 SoC used by RPi5. Previous v3 can be found at [1]. v3 -> v4 changes include: - Addressed comments on the interrupt-controller driver (Thomas) - Moved "Reuse config structure" patch earlier in the series (Bjorn) - Merged "Avoid turn off of bridge reset" into "Add bcm2712 support" (Bjorn) - Fixed DTB warnings on broadcom/bcm2712-rpi-5-b.dtb For more detailed info check patches. Comments are welcome! ~Stan [1] https://patchwork.kernel.org/project/linux-pci/list/?series=898891 Stanimir Varbanov (10): dt-bindings: interrupt-controller: Add bcm2712 MSI-X DT bindings dt-bindings: PCI: brcmstb: Update bindings for PCIe on bcm2712 irqchip: Add Broadcom bcm2712 MSI-X interrupt controller PCI: brcmstb: Reuse config structure PCI: brcmstb: Expand inbound window size up to 64GB PCI: brcmstb: Enable external MSI-X if available PCI: brcmstb: Add bcm2712 support PCI: brcmstb: Adjust PHY PLL setup to use a 54MHz input refclk arm64: dts: broadcom: bcm2712: Add PCIe DT nodes arm64: dts: broadcom: bcm2712-rpi-5-b: Enable PCIe DT nodes .../brcm,bcm2712-msix.yaml | 60 ++++ .../bindings/pci/brcm,stb-pcie.yaml | 21 ++ .../boot/dts/broadcom/bcm2712-rpi-5-b.dts | 8 + arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 162 +++++++++ drivers/irqchip/Kconfig | 16 + drivers/irqchip/Makefile | 1 + drivers/irqchip/irq-bcm2712-mip.c | 310 ++++++++++++++++++ drivers/pci/controller/pcie-brcmstb.c | 204 +++++++++--- 8 files changed, 735 insertions(+), 47 deletions(-) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2712-msix.yaml create mode 100644 drivers/irqchip/irq-bcm2712-mip.c -- 2.43.0
