From 4c508a44d400c9e5be7e18733ae0e7377b2fdec6 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Tue, 25 Aug 2020 12:00:29 +0200 Subject: dt-bindings: dma: allwinner,sun50i-a64-dma: Add R40 compatible R40 has DMA engine which is basically the same as that in A64, with only known difference being number of request sources and number of channels. Add compatible for it. Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://lore.kernel.org/r/20200825100030.1145356-2-jernej.skrabec@siol.net --- .../devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml index 9e53472be194..372679dbd216 100644 --- a/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml +++ b/Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml @@ -19,9 +19,12 @@ properties: description: The cell is the request line number. compatible: - enum: - - allwinner,sun50i-a64-dma - - allwinner,sun50i-h6-dma + oneOf: + - const: allwinner,sun50i-a64-dma + - const: allwinner,sun50i-h6-dma + - items: + - const: allwinner,sun8i-r40-dma + - const: allwinner,sun50i-a64-dma reg: maxItems: 1 -- cgit