From: Anton Stavinsky <stavinsky@gmail.com>
To: Inochi Amaoto <inochiama@gmail.com>
Cc: 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>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Chen Wang <unicorn_wang@outlook.com>,
Alexander Sverdlin <alexander.sverdlin@gmail.com>,
Longbin Li <looong.bin@gmail.com>, Yixun Lan <dlan@gentoo.org>,
Ze Huang <huangze@whut.edu.cn>,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
sophgo@lists.linux.dev
Subject: Re: [PATCH 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible
Date: Fri, 12 Dec 2025 22:48:29 +0400 [thread overview]
Message-ID: <A0AF03A6-1F0B-462D-A088-3B4DF6BA6292@gmail.com> (raw)
In-Reply-To: <20251212020504.915616-2-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.
Thanks a lot, Inochi. I've tested on my Milk Duo 256M board.
Seems to be working with the I2S driver, which I'm working on right now.
No issues with DMA interrupts anymore, DMA router used right channel.
next prev parent reply other threads:[~2025-12-12 18:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-12 2:05 [PATCH 0/3] riscv: sophgo: allow DMA multiplexer set channel number for DMA controller Inochi Amaoto
2025-12-12 2:05 ` [PATCH 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible Inochi Amaoto
2025-12-12 18:48 ` Anton Stavinsky [this message]
2025-12-13 0:53 ` Chen Wang
2025-12-16 18:05 ` Anton D. Stavinskii
2025-12-12 2:05 ` [PATCH 2/3] dmaengine: dw-axi-dmac: Add support for CV1800B DMA Inochi Amaoto
2025-12-13 7:55 ` Samuel Holland
2025-12-13 10:26 ` Inochi Amaoto
2025-12-12 2:05 ` [PATCH 3/3] riscv: dts: sophgo: cv180x: Allow the DMA multiplexer to set channel number for DMA controller Inochi Amaoto
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