From: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx> This series adds support for enabling the PCIe host devices (PCIe0, PCIe1, PCIe2, PCIe3) found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane Gen3 host and PCIe2 & PCIe3 are 2-lane Gen3 host. [V6] - Dropped patches [1] and [2] for clks, since its already merged. - Addressed all comments from Krzysztof, Manivannan, Bjorn Helgaas. Specifically dropped defining a new macro for SLV_ADDR_SPACE_SZ. Letting it at reset value is fine. Both dt_binding_check and dtbs_check passed and tested on ipq9574-rdp433 [1] - https://patchwork.kernel.org/project/linux-pci/patch/20240512082858.1806694-2-quic_devipriy@xxxxxxxxxxx/ [2] - https://patchwork.kernel.org/project/linux-pci/patch/20240512082858.1806694-3-quic_devipriy@xxxxxxxxxxx/ [V5] Change logs are added to the respective patches This series depends on the below series which adds support for Interconnect driver[1] and fetching clocks from the Device Tree[2] [1] - https://lore.kernel.org/linux-arm-msm/20240430064214.2030013-1-quic_varada@xxxxxxxxxxx/ [2] - https://lore.kernel.org/linux-pci/20240417-pci-qcom-clk-bulk-v1-1-52ca19b3d6b2@xxxxxxxxxx/ [V4] https://lore.kernel.org/linux-arm-msm/20230528142111.GC2814@thinkpad/ [V3] https://lore.kernel.org/linux-arm-msm/20230421124938.21974-1-quic_devipriy@xxxxxxxxxxx/ - Dropped the phy driver and binding patches as they have been posted as a separate series. - Dropped the pinctrl binding fix patch as it is unrelated to the series dt-bindings: pinctrl: qcom: Add few missing functions. - Rebased on linux-next/master. - Detailed change logs are added to the respective patches. [V2] https://lore.kernel.org/linux-arm-msm/20230404164828.8031-1-quic_devipriy@xxxxxxxxxxx/ - Reordered the patches and split the board DT changes into a separate patch as suggested - Detailed change logs are added to the respective patches [V1] https://lore.kernel.org/linux-arm-msm/20230214164135.17039-1-quic_devipriy@xxxxxxxxxxx/ devi priya (4): dt-bindings: PCI: qcom: Document the IPQ9574 PCIe controller. arm64: dts: qcom: ipq9574: Add PCIe PHYs and controller nodes arm64: dts: qcom: ipq9574: Enable PCIe PHYs and controllers PCI: qcom: Add support for IPQ9574 .../devicetree/bindings/pci/qcom,pcie.yaml | 50 +++ arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 113 +++++ arch/arm64/boot/dts/qcom/ipq9574.dtsi | 425 +++++++++++++++++- drivers/pci/controller/dwc/pcie-qcom.c | 31 +- 4 files changed, 611 insertions(+), 8 deletions(-) -- 2.34.1