Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3770f2a6 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Vinod Koul
Browse files

DT: dmaengine: rcar-dmac: document R8A7743/5 support 



Renesas  RZ/G SoC also have the R-Car gen2/3 compatible DMA controllers.
Document RZ/G1[ME] (also known as R8A774[35]) SoC bindings.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 585a1db1

Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt

+3 −1
Original line number Diff line number Diff line 
* Renesas R-Car DMA Controller Device Tree bindings

* Renesas R-Car (RZ/G) DMA Controller Device Tree bindings



Renesas R-Car Generation 2 SoCs have multiple multi-channel DMA

controller instances named DMAC capable of serving multiple clients. Channels
@@ -16,6 +16,8 @@ Required Properties: 


- compatible: "renesas,dmac-<soctype>", "renesas,rcar-dmac" as fallback.

	      Examples with soctypes are:

		- "renesas,dmac-r8a7743" (RZ/G1M)

		- "renesas,dmac-r8a7745" (RZ/G1E)

		- "renesas,dmac-r8a7790" (R-Car H2)

		- "renesas,dmac-r8a7791" (R-Car M2-W)

		- "renesas,dmac-r8a7792" (R-Car V2H)