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dt-bindings: net: sun4i-emac: add dma support

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The sun4i EMAC supports DMA for data transmission,
so it is necessary to add DMA options to the device tree bindings.

Signed-off-by: Conley Lee <conleylee@foxmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/tencent_4E434174E9D516431365413D1B8047C6BB06@qq.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Conley Lee
2025-09-03 16:22:38 +08:00
committed by Jakub Kicinski
parent cc621faa9c
commit 3cd4c4f395
1 changed files with 9 additions and 0 deletions
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9
Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml
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@@ -33,6 +33,15 @@ properties:
- items:
- description: phandle to SRAM
- description: register value for device
dmas:
items:
- description: RX DMA Channel
- description: TX DMA Channel
dma-names:
items:
- const: rx
- const: tx
required:
- compatible