diff options
Diffstat (limited to 'Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt index 590d1948f202..b567107270cb 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt @@ -109,26 +109,3 @@ axi_vdma_0: axivdma@40030000 { xlnx,datawidth = <0x40>; } ; } ; - - -* DMA client - -Required properties: -- dmas: a list of <[Video DMA device phandle] [Channel ID]> pairs, - where Channel ID is '0' for write/tx and '1' for read/rx - channel. For MCMDA, MM2S channel(write/tx) ID start from - '0' and is in [0-15] range. S2MM channel(read/rx) ID start - from '16' and is in [16-31] range. These channels ID are - fixed irrespective of IP configuration. - -- dma-names: a list of DMA channel names, one per "dmas" entry - -Example: -++++++++ - -vdmatest_0: vdmatest@0 { - compatible ="xlnx,axi-vdma-test-1.00.a"; - dmas = <&axi_vdma_0 0 - &axi_vdma_0 1>; - dma-names = "vdma0", "vdma1"; -} ; |