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Diffstat (limited to 'Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt index df0f48bcf75a..09daeef1ff22 100644 --- a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt +++ b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt @@ -1,13 +1,10 @@ * Renesas R-Car DMA Controller Device Tree bindings -Renesas R-Car Generation 2 SoCs have have multiple multi-channel DMA +Renesas R-Car Generation 2 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. -DMA clients are connected to the DMAC ports referenced by an 8-bit identifier -called MID/RID. - Each DMA client is connected to one dedicated port of the DMAC, identified by an 8-bit port number called the MID/RID. A DMA controller can thus serve up to 256 clients in total. When the number of hardware channels is lower than the |