Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / dma / milbeaut-m10v-xdmac.txt
1 * Milbeaut AXI DMA Controller
2
3 Milbeaut AXI DMA controller has only memory to memory transfer capability.
4
5 * DMA controller
6
7 Required property:
8 - compatible:   Should be  "socionext,milbeaut-m10v-xdmac"
9 - reg:          Should contain DMA registers location and length.
10 - interrupts:   Should contain all of the per-channel DMA interrupts.
11                 Number of channels is configurable - 2, 4 or 8, so
12                 the number of interrupts specified should be {2,4,8}.
13 - #dma-cells:   Should be 1.
14
15 Example:
16         xdmac0: dma-controller@1c250000 {
17                 compatible = "socionext,milbeaut-m10v-xdmac";
18                 reg = <0x1c250000 0x1000>;
19                 interrupts = <0 17 0x4>,
20                              <0 18 0x4>,
21                              <0 19 0x4>,
22                              <0 20 0x4>;
23                 #dma-cells = <1>;
24         };