Recents SoCs like the SM8450 or SM8550 requires memory interconnect in order to have functional DMA. Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> --- Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml index 003098caf709..e922fafca833 100644 --- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml +++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml @@ -36,6 +36,12 @@ properties: interrupts: maxItems: 1 + interconnects: + description: Path leading to system memory + + interconnect-names: + const: memory + iommus: minItems: 1 maxItems: 4 --- base-commit: 49a8133221c71b935f36a7c340c0271c2a9ee2db change-id: 20230207-topic-sm8550-upstream-bam-dma-bindings-fix-81929c3bea5c Best regards, -- Neil Armstrong <neil.armstrong@xxxxxxxxxx>