Hey Shravan, On Fri, Sep 22, 2023 at 03:20:38PM +0530, shravan chippa wrote: > From: Shravan Chippa <shravan.chippa@xxxxxxxxxxxxx> > > add new compatible name microchip,mpfs-pdma to support out of order dma > transfers this will improve the dma throughput for mem-to-mem transfer > > Signed-off-by: Shravan Chippa <shravan.chippa@xxxxxxxxxxxxx> > Reviewed-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> > Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> I would appreciate if you would drop any vendor tree related tags when submitting patches upstream, especially for dt-bindings where it actually means something to have my R-b on them. Cheers, Conor. > --- > .../bindings/dma/sifive,fu540-c000-pdma.yaml | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml > index a1af0b906365..974467c4bacb 100644 > --- a/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml > +++ b/Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml > @@ -27,10 +27,14 @@ allOf: > > properties: > compatible: > - items: > - - enum: > - - sifive,fu540-c000-pdma > - - const: sifive,pdma0 > + oneOf: > + - items: > + - const: microchip,mpfs-pdma # Microchip out of order DMA transfer > + - const: sifive,fu540-c000-pdma # Sifive in-order DMA transfer > + - items: > + - enum: > + - sifive,fu540-c000-pdma > + - const: sifive,pdma0 > description: > Should be "sifive,<chip>-pdma" and "sifive,pdma<version>". > Supported compatible strings are - > -- > 2.34.1 >
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