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Sun, 21 Jun 2026 14:41:34 -0700 (PDT) From: Yuanshen Cao Date: Sun, 21 Jun 2026 21:40:57 +0000 Subject: [PATCH v2 4/5] dt-bindings: dma: sun50i-a64-dma: Add allwinner,sun60i-a733-dma compatible string Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260621-sun60i-a733-dma-v2-4-340f205891cc@gmail.com> References: <20260621-sun60i-a733-dma-v2-0-340f205891cc@gmail.com> In-Reply-To: <20260621-sun60i-a733-dma-v2-0-340f205891cc@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 X-Mailer: b4 0.15.2 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. 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: -- 2.54.0