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dt-bindings: dma: ingenic: Add compatible strings for MDMA and BDMA

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The JZ4760 and JZ4760B SoCs have two additional DMA controllers: the
MDMA, which only supports memcpy operations, and the BDMA which is
mostly used for transfer between memories and the BCH controller.
The JZ4770 also features the same BDMA as in the JZ4760B, but does not
seem to have a MDMA.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211206174259.68133-2-paul@crapouillou.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Paul Cercueil 2021-12-06 17:42:54 +00:00 committed by Vinod Koul
parent 5f1e024c9d
commit e0699a7595
1 changed files with 17 additions and 9 deletions
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26
Documentation/devicetree/bindings/dma/ingenic,dma.yaml
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@ -14,15 +14,23 @@ allOf:
properties:
compatible:
enum:
- ingenic,jz4740-dma
- ingenic,jz4725b-dma
- ingenic,jz4760-dma
- ingenic,jz4760b-dma
- ingenic,jz4770-dma
- ingenic,jz4780-dma
- ingenic,x1000-dma
- ingenic,x1830-dma
oneOf:
- enum:
- ingenic,jz4740-dma
- ingenic,jz4725b-dma
- ingenic,jz4760-dma
- ingenic,jz4760-bdma
- ingenic,jz4760-mdma
- ingenic,jz4760b-dma
- ingenic,jz4760b-bdma
- ingenic,jz4760b-mdma
- ingenic,jz4770-dma
- ingenic,jz4780-dma
- ingenic,x1000-dma
- ingenic,x1830-dma
- items:
- const: ingenic,jz4770-bdma
- const: ingenic,jz4760b-bdma
reg:
items: