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| author | Jernej Skrabec <jernej.skrabec@siol.net> | 2020-08-25 12:00:29 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-08-25 17:18:51 +0200 |
| commit | 4c508a44d400c9e5be7e18733ae0e7377b2fdec6 (patch) | |
| tree | cb5fc6fb2d5f8218a2f45d4235a200e775931f56 /Documentation/devicetree | |
| parent | arm64: allwinner: A100: add support for Allwinner Perf1 board (diff) | |
| download | linux-4c508a44d400c9e5be7e18733ae0e7377b2fdec6.tar.xz linux-4c508a44d400c9e5be7e18733ae0e7377b2fdec6.zip | |
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 <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20200825100030.1145356-2-jernej.skrabec@siol.net
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml | 9 |
1 files 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 |