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dmaengine: rcar-dmac: Document R8A774A1 bindings

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Renesas' RZ/G2M (R8A774A1) SoC has DMA controllers compatible
with this driver, therefore document RZ/G2M specific bindings.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Fabrizio Castro 2018-11-15 11:58:29 +00:00 committed by Vinod Koul
parent 6a1abe4cbc
commit 9693f67089
1 changed files with 2 additions and 1 deletions
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3
Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt
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@ -1,6 +1,6 @@
* Renesas R-Car (RZ/G) DMA Controller Device Tree bindings
Renesas R-Car Generation 2 SoCs have multiple multi-channel DMA
Renesas R-Car (Gen 2/3) and RZ/G SoCs have multiple multi-channel DMA
controller instances named DMAC capable of serving multiple clients. Channels
can be dedicated to specific clients or shared between a large number of
clients.
@ -20,6 +20,7 @@ Required Properties:
- "renesas,dmac-r8a7744" (RZ/G1N)
- "renesas,dmac-r8a7745" (RZ/G1E)
- "renesas,dmac-r8a77470" (RZ/G1C)
- "renesas,dmac-r8a774a1" (RZ/G2M)
- "renesas,dmac-r8a7790" (R-Car H2)
- "renesas,dmac-r8a7791" (R-Car M2-W)
- "renesas,dmac-r8a7792" (R-Car V2H)