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

Commit ba2c194e authored by Kedareswara rao Appana's avatar Kedareswara rao Appana Committed by Vinod Koul
Browse files

Documentation: DT: vdma: Update binding doc for multi-channel dma mode 



This patch updates the device-tree binding doc for
AXI DMA multi channel dma mode.

Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 9791e71a

Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt

+4 −0
Original line number Diff line number Diff line
@@ -40,6 +40,8 @@ Required properties for VDMA: 
Optional properties:

- xlnx,include-sg: Tells configured for Scatter-mode in

	the hardware.

Optional properties for AXI DMA:

- xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware.

Optional properties for VDMA:

- xlnx,flush-fsync: Tells which channel to Flush on Frame sync.

	It takes following values:
@@ -60,6 +62,8 @@ Optional child node properties: 
Optional child node properties for VDMA:

- xlnx,genlock-mode: Tells Genlock synchronization is

	enabled/disabled in hardware.

Optional child node properties for AXI DMA:

-dma-channels: Number of dma channels in child node.



Example:

++++++++