diff options
Diffstat (limited to 'Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt index fea5b09a439d..590d1948f202 100644 --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt @@ -52,7 +52,9 @@ Optional properties for AXI DMA and MCDMA: Optional properties for AXI DMA: - xlnx,axistream-connected: Tells whether DMA is connected to AXI stream IP. - +- xlnx,irq-delay: Tells the interrupt delay timeout value. Valid range is from + 0-255. Setting this value to zero disables the delay timer interrupt. + 1 timeout interval = 125 * clock period of SG clock. Optional properties for VDMA: - xlnx,flush-fsync: Tells which channel to Flush on Frame sync. It takes following values: |