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Groups > linux.kernel > #1419142
| From | Kedareswara rao Appana <appana.durga.rao@xilinx.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/4] Documentation: DT: vdma: Update binding doc for multi-channel dma mode |
| Date | 2016-06-10 11:20 +0200 |
| Message-ID | <rIqLE-2IM-23@gated-at.bofh.it> (permalink) |
| References | <rIqLD-2IM-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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[PATCH 0/4] dmaengine: vdma: AXI DMAS Enhancments Kedareswara rao Appana <appana.durga.rao@xilinx.com> - 2016-06-10 11:20 +0200 [PATCH 1/4] Documentation: DT: vdma: Update binding doc for multi-channel dma mode Kedareswara rao Appana <appana.durga.rao@xilinx.com> - 2016-06-10 11:20 +0200 [PATCH 4/4] dmaengine: dma: Rename driver and config Kedareswara rao Appana <appana.durga.rao@xilinx.com> - 2016-06-10 11:20 +0200 [PATCH 2/4] dmaengine: vdma: Add support for mulit-channel dma mode Kedareswara rao Appana <appana.durga.rao@xilinx.com> - 2016-06-10 11:20 +0200
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