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Tue, 25 Aug 2026 18:30:28 -0700 (PDT) Received: from [172.17.0.2] ([138.28.231.64]) by smtp.gmail.com with ESMTPSA id af79cd13be357-9377e67c52csm102398585a.38.2026.08.25.18.30.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Aug 2026 18:30:28 -0700 (PDT) From: Yuanshen Cao Date: Wed, 26 Aug 2026 01:30:06 +0000 Subject: [PATCH v4 4/5] dt-bindings: dmaengine: sun50i-a64-dma: Add allwinner,sun60i-a733-dma compatible string MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260826-sun60i-a733-dma-v4-4-dc2f745f40dc@gmail.com> References: <20260826-sun60i-a733-dma-v4-0-dc2f745f40dc@gmail.com> In-Reply-To: <20260826-sun60i-a733-dma-v4-0-dc2f745f40dc@gmail.com> To: Vinod Koul , Frank Li , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Ripard Cc: Yuanshen Cao , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Frank Li , Krzysztof Kozlowski X-Mailer: b4 0.16.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260825_183029_906740_630E6F9B X-CRM114-Status: GOOD ( 11.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add `allwinner,sun60i-a733-dma` to the list of compatible strings for the `sun50i-a64-dma` dtbinding documentation. While the A733 DMA controller shares many similarities with the sun50i-a64 DMA controller, it requires a specific configuration due to differences in: - Interrupt register layout and mapping. - Number of channels per interrupt register. - Support for higher (32G) address widths in LLI parameters. Reviewed-by: Frank Li Reviewed-by: Krzysztof Kozlowski Signed-off-by: Yuanshen Cao --- Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml index c3e14eb6cfff..1cc3304b7414 100644 --- a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml +++ b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml @@ -25,6 +25,7 @@ properties: - allwinner,sun50i-a64-dma - allwinner,sun50i-a100-dma - allwinner,sun50i-h6-dma + - allwinner,sun60i-a733-dma - items: - const: allwinner,sun8i-r40-dma - const: allwinner,sun50i-a64-dma @@ -70,6 +71,7 @@ if: - allwinner,sun20i-d1-dma - allwinner,sun50i-a100-dma - allwinner,sun50i-h6-dma + - allwinner,sun60i-a733-dma then: properties: -- 2.55.0