From: Radhey Shyam Pandey Date: Wed, 13 Jun 2018 07:34:47 +0000 (+0530) Subject: dt-bindings: dmaengine: xilinx_dma: Add VDMA vertical flip property X-Git-Tag: v4.19~365^2~2^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=714b83924a2bc0cce00d73dd1fed7e35f60213a0;p=platform%2Fkernel%2Flinux-rpi.git 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 --- diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt index a2b8bfa..174af2c 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.