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Subject[PATCH 1/4] Documentation: DT: vdma: Update binding doc for multi-channel dma mode
Date
This patch updates the device-tree binding doc for
AXI DMA multi channel dma mode.

Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
---
.../devicetree/bindings/dma/xilinx/xilinx_vdma.txt | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt
index a1f2683..0faa189 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt
+++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt
@@ -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:
++++++++
--
1.7.1
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