1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/dma/marvell,xor-v2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Marvell XOR v2 engines
8
9 maintainers:
10 - Andrew Lunn <andrew@lunn.ch>
11
12 properties:
13 compatible:
14 oneOf:
15 - const: marvell,xor-v2
16 - items:
17 - enum:
18 - marvell,armada-7k-xor
19 - const: marvell,xor-v2
20
21 reg:
22 items:
23 - description: DMA registers
24 - description: global registers
25
26 clocks:
27 minItems: 1
28 maxItems: 2
29
30 clock-names:
31 minItems: 1
32 items:
33 - const: core
34 - const: reg
35
36 msi-parent:
37 description:
38 Phandle to the MSI-capable interrupt controller used for
39 interrupts.
40 maxItems: 1
41
42 dma-coherent: true
43
44 required:
45 - compatible
46 - reg
47 - msi-parent
48 - dma-coherent
49
50 additionalProperties: false
51
52 examples:
53 - |
54 xor0@6a0000 {
55 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
56 reg = <0x6a0000 0x1000>, <0x6b0000 0x1000>;
57 clocks = <&ap_clk 0>, <&ap_clk 1>;
58 clock-names = "core", "reg";
59 msi-parent = <&gic_v2m0>;
60 dma-coherent;
61 };
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