[PATCH v2 4/5] dt-bindings: dma: sun50i-a64-dma: Add allwinner,sun60i-a733-dma compatible string
From: Yuanshen Cao
Date: Sun Jun 21 2026 - 17:45:00 EST
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 <alex.caoys@xxxxxxxxx>
---
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