From ba2c194e6c20b3b1d01cb1f1cffd4910a3b20cfc Mon Sep 17 00:00:00 2001 From: Kedareswara rao Appana Date: Fri, 24 Jun 2016 10:51:22 +0530 Subject: 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: Rob Herring Signed-off-by: Kedareswara rao Appana Signed-off-by: Vinod Koul --- Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt index a1f2683c49bf..0faa18944434 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: ++++++++ -- cgit v1.2.3