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[86.96.93.57]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47a8f3240fasm47202405e9.0.2025.12.12.10.48.41 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 12 Dec 2025 10:48:44 -0800 (PST) Content-Type: text/plain; charset=us-ascii Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.700.81\)) Subject: Re: [PATCH 1/3] dt-bindings: dma: snps,dw-axi-dmac: Add CV1800B compatible From: Anton Stavinsky In-Reply-To: <20251212020504.915616-2-inochiama@gmail.com> Date: Fri, 12 Dec 2025 22:48:29 +0400 Cc: Eugeniy Paltsev , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Chen Wang , Alexander Sverdlin , Longbin Li , Yixun Lan , Ze Huang , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, sophgo@lists.linux.dev Content-Transfer-Encoding: 7bit Message-Id: References: <20251212020504.915616-1-inochiama@gmail.com> <20251212020504.915616-2-inochiama@gmail.com> To: Inochi Amaoto X-Mailer: Apple Mail (2.3826.700.81) > 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.