diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
index a2b8bfaec43cc12654175f22494e3ddbd8f818cf..174af2c45e7774ca5c15de325d4db580cca694e5 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
+++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
@@ -66,6 +66,8 @@ Optional child node properties:
 Optional child node properties for VDMA:
 - xlnx,genlock-mode: Tells Genlock synchronization is
 	enabled/disabled in hardware.
+- xlnx,enable-vert-flip: Tells vertical flip is
+	enabled/disabled in hardware(S2MM path).
 Optional child node properties for AXI DMA:
 -dma-channels: Number of dma channels in child node.