[PATCH 2/6] dt-bindings: dma: qcom,bam: Document dma-coherent property
Kaushal Kumar
quic_kaushalk at quicinc.com
Thu Mar 13 06:09:14 PDT 2025
SDX75 BAM DMA controller has DMA-coherent support so define
it in the properties section, without which 'dtbs_check'
reports the following error:
controller at 1c9c000: 'dma-coherent' does not match any of the
regexes: 'pinctrl-[0-9]+'
Signed-off-by: Kaushal Kumar <quic_kaushalk at quicinc.com>
---
Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
index 3ad0d9b1fbc5..c4dd6a503964 100644
--- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
@@ -39,6 +39,8 @@ properties:
"#dma-cells":
const: 1
+ dma-coherent: true
+
interrupts:
maxItems: 1
--
2.17.1
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