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Stavinskii" , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, sophgo@lists.linux.dev Subject: [PATCH 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible Date: Fri, 12 Dec 2025 10:05:01 +0800 Message-ID: <20251212020504.915616-2-inochiama@gmail.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251212020504.915616-1-inochiama@gmail.com> References: <20251212020504.915616-1-inochiama@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The DMA controller on CV1800B needs to use the DMA phandle args as the channel number instead of hardware handshake number, so add a new compatible for the DMA controller on CV1800B. Change the DMA phandle args parsing logic so it can use handshake number as channel number if necessary Signed-off-by: Inochi Amaoto --- Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml index a393a33c8908..0b5c8314e25e 100644 --- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml +++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml @@ -20,6 +20,7 @@ properties: enum: - snps,axi-dma-1.01a - intel,kmb-axi-dma + - sophgo,cv1800b-axi-dma - starfive,jh7110-axi-dma - starfive,jh8100-axi-dma -- 2.52.0