From: Inochi Amaoto <inochiama@gmail.com>
To: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Chen Wang <unicorn_wang@outlook.com>,
Inochi Amaoto <inochiama@gmail.com>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Alexander Sverdlin <alexander.sverdlin@gmail.com>,
Longbin Li <looong.bin@gmail.com>, Ze Huang <huangze@whut.edu.cn>
Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, sophgo@lists.linux.dev,
linux-riscv@lists.infradead.org, Yixun Lan <dlan@gentoo.org>
Subject: [PATCH v3 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible
Date: Tue, 20 Jan 2026 09:37:03 +0800 [thread overview]
Message-ID: <20260120013706.436742-2-inochiama@gmail.com> (raw)
In-Reply-To: <20260120013706.436742-1-inochiama@gmail.com>
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.
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
---
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
next prev parent reply other threads:[~2026-01-20 1:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-20 1:37 [PATCH v3 0/3] riscv: sophgo: allow DMA multiplexer set channel number for DMA controller Inochi Amaoto
2026-01-20 1:37 ` Inochi Amaoto [this message]
2026-01-20 19:56 ` [PATCH v3 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible Conor Dooley
2026-02-25 10:30 ` Vinod Koul
2026-02-25 10:43 ` Inochi Amaoto
2026-01-20 1:37 ` [PATCH v3 2/3] dmaengine: dw-axi-dmac: Add support for CV1800B DMA Inochi Amaoto
2026-01-29 22:36 ` Frank Li
2026-01-20 1:37 ` [PATCH v3 3/3] riscv: dts: sophgo: cv180x: Allow the DMA multiplexer to set channel number for DMA controller Inochi Amaoto
2026-02-25 11:24 ` (subset) [PATCH v3 0/3] riscv: sophgo: allow DMA multiplexer " Vinod Koul
2026-02-25 22:13 ` Inochi Amaoto
2026-02-26 7:05 ` Vinod Koul
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