From: Inochi Amaoto <inochiama@gmail.com>
To: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>,
Vinod Koul <vkoul@kernel.org>, Frank Li <Frank.Li@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>, Yixun Lan <dlan@kernel.org>,
Ze Huang <huangze@whut.edu.cn>,
"Anton D. Stavinskii" <stavinsky@gmail.com>
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>,
Conor Dooley <conor.dooley@microchip.com>
Subject: [PATCH v4 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible
Date: Wed, 25 Feb 2026 18:40:39 +0800 [thread overview]
Message-ID: <20260225104042.1138901-2-inochiama@gmail.com> (raw)
In-Reply-To: <20260225104042.1138901-1-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>
Acked-by: Conor Dooley <conor.dooley@microchip.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 216cda21c538..96b0233d9b1b 100644
--- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
@@ -21,6 +21,7 @@ properties:
- enum:
- snps,axi-dma-1.01a
- intel,kmb-axi-dma
+ - sophgo,cv1800b-axi-dma
- starfive,jh7110-axi-dma
- starfive,jh8100-axi-dma
- items:
--
2.53.0
next prev parent reply other threads:[~2026-02-25 10:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-25 10:40 [PATCH v4 0/3] riscv: sophgo: allow DMA multiplexer set channel number for DMA controller Inochi Amaoto
2026-02-25 10:40 ` Inochi Amaoto [this message]
2026-02-25 10:40 ` [PATCH v4 2/3] dmaengine: dw-axi-dmac: Add support for CV1800B DMA Inochi Amaoto
2026-02-25 10:40 ` [PATCH v4 3/3] riscv: dts: sophgo: cv180x: Allow the DMA multiplexer to set channel number for DMA controller Inochi Amaoto
2026-02-25 22:21 ` (subset) [PATCH v4 0/3] riscv: sophgo: allow DMA multiplexer " Inochi Amaoto
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260225104042.1138901-2-inochiama@gmail.com \
--to=inochiama@gmail.com \
--cc=Eugeniy.Paltsev@synopsys.com \
--cc=Frank.Li@kernel.org \
--cc=alex@ghiti.fr \
--cc=alexander.sverdlin@gmail.com \
--cc=aou@eecs.berkeley.edu \
--cc=conor+dt@kernel.org \
--cc=conor.dooley@microchip.com \
--cc=devicetree@vger.kernel.org \
--cc=dlan@gentoo.org \
--cc=dlan@kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=huangze@whut.edu.cn \
--cc=krzk+dt@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=looong.bin@gmail.com \
--cc=palmer@dabbelt.com \
--cc=pjw@kernel.org \
--cc=robh@kernel.org \
--cc=sophgo@lists.linux.dev \
--cc=stavinsky@gmail.com \
--cc=unicorn_wang@outlook.com \
--cc=vkoul@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox