summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/dma/mv-xor-v2.txt
blob: 9c38bbe7e6d7d86993be1f24ad011ee27a8e1d59 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
* Marvell XOR v2 engines

Required properties:
- compatible: one of the following values:
    "marvell,armada-7k-xor"
    "marvell,xor-v2"
- reg: Should contain registers location and length (two sets)
    the first set is the DMA registers
    the second set is the global registers
- msi-parent: Phandle to the MSI-capable interrupt controller used for
  interrupts.

Optional properties:
- clocks: Optional reference to the clocks used by the XOR engine.
- clock-names: mandatory if there is a second clock, in this case the
   name must be "core" for the first clock and "reg" for the second
   one


Example:

	xor0@400000 {
		compatible = "marvell,xor-v2";
		reg = <0x400000 0x1000>,
		      <0x410000 0x1000>;
		msi-parent = <&gic_v2m0>;
		dma-coherent;
	};