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X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Shravan Chippa 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 Reviewed-by: Conor Dooley Signed-off-by: Conor Dooley Reviewed-by: Conor Dooley --- .../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,-pdma" and "sifive,pdma". Supported compatible strings are -