On Thu, Feb 27, 2025 at 07:10:42PM +0530, Manivannan Sadhasivam via B4 Relay wrote:
> Hi,
>
> This series adds the Qualcomm specific 'global' IRQ to the supported SoCs.
> This IRQ is used to receive the PCIe controller and link specific events
> such as Link Up/Down, MSI, PTM etc... in the driver. Support for this IRQ
> was already added to the pcie-qcom driver. So enabling this IRQ would allow
> the driver to enumerate the endpoint device and also retrain the link when
> the device is removed [1] without user intervention.
>
> This series also adds missing MSI SPI IRQ to some of the SoCs.
>
> Testing
> =======
>
> This series was tested on Qualcomm RB5 board based on SM8250 SoC and
> Qualcomm Ride MX board based on SA8775p SoC.
>
> NOTE
> ====
>
> I've left a few SoCs in the tree like QCS404, SC8280XP due to lack of
> documentation. Those will be added later.
Also IPQ9574. For the series:
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>
> [1] https://lore.kernel.org/linux-pci/20250221172309.120009-1-manivannan.sadhasivam@linaro.org/
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
> Manivannan Sadhasivam (23):
> dt-bindings: PCI: qcom,pcie-sm8150: Add 'global' interrupt
> arm64: dts: qcom: sm8150: Add 'global' PCIe interrupt
> dt-bindings: PCI: qcom,pcie-sm8250: Add 'global' interrupt
> arm64: dts: qcom: sm8250: Add 'global' PCIe interrupt
> dt-bindings: PCI: qcom,pcie-sm8350: Add 'global' interrupt
> arm64: dts: qcom: sm8350: Add 'global' PCIe interrupt
> dt-bindings: PCI: qcom,pcie-sa8775p: Add 'global' interrupt
> arm64: dts: qcom: sa8775p: Add 'global' PCIe interrupt
> dt-bindings: PCI: qcom,pcie-sc7280: Add 'global' interrupt
> arm64: dts: qcom: sc7280: Add 'global' PCIe interrupt
> dt-bindings: PCI: qcom: Add 'global' interrupt for SDM845 SoC
> arm64: dts: qcom: sdm845: Add missing MSI and 'global' IRQs
> arm64: dts: qcom: msm8996: Add missing MSI SPI interrupts
> dt-bindings: PCI: qcom: Allow MSM8998 to use 8 MSI and one 'global' interrupt
> arm64: dts: qcom: msm8998: Add missing MSI and 'global' IRQs
> dt-bindings: PCI: qcom: Allow IPQ8074 to use 8 MSI and one 'global' interrupt
> arm64: dts: qcom: ipq8074: Add missing MSI and 'global' IRQs
> dt-bindings: PCI: qcom: Allow IPQ6018 to use 8 MSI and one 'global' interrupt
> arm64: dts: qcom: ipq6018: Add missing MSI and 'global' IRQs
> dt-bindings: PCI: qcom,pcie-sc8180x: Add 'global' interrupt
> arm64: dts: qcom: sc8180x: Add 'global' PCIe interrupt
> arm64: dts: qcom: sar2130p: Add 'global' PCIe interrupt
> arm64: dts: qcom: x1e80100: Add missing 'global' PCIe interrupt
>
> .../devicetree/bindings/pci/qcom,pcie-sa8775p.yaml | 10 ++--
> .../devicetree/bindings/pci/qcom,pcie-sc7280.yaml | 9 ++--
> .../devicetree/bindings/pci/qcom,pcie-sc8180x.yaml | 10 ++--
> .../devicetree/bindings/pci/qcom,pcie-sm8150.yaml | 9 ++--
> .../devicetree/bindings/pci/qcom,pcie-sm8250.yaml | 9 ++--
> .../devicetree/bindings/pci/qcom,pcie-sm8350.yaml | 9 ++--
> .../devicetree/bindings/pci/qcom,pcie.yaml | 14 ++++--
> arch/arm64/boot/dts/qcom/ipq6018.dtsi | 20 +++++++-
> arch/arm64/boot/dts/qcom/ipq8074.dtsi | 40 ++++++++++++++--
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 54 +++++++++++++++++++---
> arch/arm64/boot/dts/qcom/msm8998.dtsi | 20 +++++++-
> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 28 ++++++++---
> arch/arm64/boot/dts/qcom/sar2130p.dtsi | 12 +++--
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 14 ++++--
> arch/arm64/boot/dts/qcom/sc8180x.dtsi | 24 ++++++----
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 40 ++++++++++++++--
> arch/arm64/boot/dts/qcom/sm8150.dtsi | 12 +++--
> arch/arm64/boot/dts/qcom/sm8250.dtsi | 18 +++++---
> arch/arm64/boot/dts/qcom/sm8350.dtsi | 12 +++--
> arch/arm64/boot/dts/qcom/x1e80100.dtsi | 18 +++++---
> 20 files changed, 300 insertions(+), 82 deletions(-)
> ---
> base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
> change-id: 20250227-pcie-global-irq-dd1cd5688d71
>
> Best regards,
> --
> Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
>
>
--
With best wishes
Dmitry