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[v3,0/8] PCI: qcom-ep: add support for using the EP on SAR2130P and SM8450

Message ID 20250221-sar2130p-pci-v3-0-61a0fdfb75b4@linaro.org (mailing list archive)
Headers show
Series PCI: qcom-ep: add support for using the EP on SAR2130P and SM8450 | expand

Message

Dmitry Baryshkov Feb. 21, 2025, 3:51 p.m. UTC 
Update the incomplete SM8450 support and bring in SAR2130P support for
the PCIe1 controller to be used in EP mode.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
Changes in v3:
- Rephrased commit messages, adding notes regarding ABI breaks
  (Krzysztof)
- Added missing minTems (Krzysztof)
- Reworked schema, merging reg/-names and interrupts/-names to a single
  conditional clause.
- Added dma-coherent to the list of allowed properties.
- Link to v2: https://lore.kernel.org/r/20250221-sar2130p-pci-v2-0-cc87590ffbeb@linaro.org

Changes in v2:
- Rephrase IOMMU commit message to stop mentioning eDMA (Mani)
- Explain why it is impossible to use fallback compatibles (Mani)
- Reformat names to vertical lists (Konrad)
- Use ACTIVE_ONLY for cpu-pcie interconnect (Konrad)
- Use tags for sm8450 interconnects (Konrad)
- Link to v1: https://lore.kernel.org/r/20250217-sar2130p-pci-v1-0-94b20ec70a14@linaro.org

---
Dmitry Baryshkov (8):
      dt-bindings: PCI: qcom-ep: describe optional dma-coherent property
      dt-bindings: PCI: qcom-ep: describe optional IOMMU
      dt-bindings: PCI: qcom-ep: enable DMA for SM8450
      dt-bindings: PCI: qcom-ep: consolidate DMA vs non-DMA usecases
      dt-bindings: PCI: qcom-ep: add SAR2130P compatible
      PCI: dwc: pcie-qcom-ep: enable EP support for SAR2130P
      arm64: dts: qcom: sar2130p: add PCIe EP device nodes
      arm64: dts: qcom: sm8450: add PCIe EP device nodes

 .../devicetree/bindings/pci/qcom,pcie-ep.yaml      | 100 +++++++++++++++------
 arch/arm64/boot/dts/qcom/sar2130p.dtsi             |  61 +++++++++++++
 arch/arm64/boot/dts/qcom/sm8450.dtsi               |  62 +++++++++++++
 drivers/pci/controller/dwc/pcie-qcom-ep.c          |   1 +
 4 files changed, 198 insertions(+), 26 deletions(-)
---
base-commit: 6b063ae40049a93bc662cb0c1653a691424b11a1
change-id: 20241017-sar2130p-pci-80dae35a67e8

Best regards,

Comments

Krzysztof Wilczyński Feb. 22, 2025, 2:36 p.m. UTC | #1 
Hello,

> Update the incomplete SM8450 support and bring in SAR2130P support for
> the PCIe1 controller to be used in EP mode.

Applied to controller/qcom, thank you!

	Krzysztof