From 714b83924a2bc0cce00d73dd1fed7e35f60213a0 Mon Sep 17 00:00:00 2001 From: Radhey Shyam Pandey Date: Wed, 13 Jun 2018 13:04:47 +0530 Subject: dt-bindings: dmaengine: xilinx_dma: Add VDMA vertical flip property The AXI VDMA core supports Vertical flip in S2MM path when Enable Vertical Flip (Advanced tab) is selected. To allow vertical flip programming define an optional 'xlnx,enable-vert-flip' channel child node property. Signed-off-by: Radhey Shyam Pandey Signed-off-by: Michal Simek Acked-by: Kedareswara rao Appana Reviewed-by: Rob Herring Signed-off-by: Vinod Koul --- Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt index a2b8bfaec43c..174af2c45e77 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. -- cgit