On 13/03/2025 14:09, Kaushal Kumar wrote: > SDX75 BAM DMA controller has DMA-coherent support so define > it in the properties section, without which 'dtbs_check' > reports the following error: > > controller@1c9c000: 'dma-coherent' does not match any of the > regexes: 'pinctrl-[0-9]+' How can I reproduce it? > Fixes tag? > Signed-off-by: Kaushal Kumar <quic_kaushalk@xxxxxxxxxxx> > --- > 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 > + Which devices are DMA coherent? Best regards, Krzysztof
