From 3cd4c4f3955bd97470cc8728c28327cffb09f71e Mon Sep 17 00:00:00 2001 From: Conley Lee Date: Wed, 3 Sep 2025 16:22:38 +0800 Subject: [PATCH] dt-bindings: net: sun4i-emac: add dma support 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 Acked-by: Rob Herring (Arm) Link: https://patch.msgid.link/tencent_4E434174E9D516431365413D1B8047C6BB06@qq.com Signed-off-by: Jakub Kicinski --- .../bindings/net/allwinner,sun4i-a10-emac.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml index eb26623dab517..d4d8f3a7918e9 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml @@ -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 -- 2.47.3