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charset="utf-8" The Synopsys DesignWare AXI DMA Controller on Agilex5, the controller operates on a cache-coherent AXI interface, where DMA transactions are automatically kept coherent with the CPU caches. dma-coherent property will enable operating system to performs DMA transactions in dma coherent mode. Signed-off-by: Khairul Anuar Romli --- Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/= Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml index a393a33c8908..eb67348b4ab1 100644 --- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml +++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml @@ -64,6 +64,8 @@ properties: =20 dma-noncoherent: true =20 + dma-coherent: true + resets: minItems: 1 maxItems: 2 --=20 2.43.7