1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/crypto/allwinner,sun4i-a10-crypto.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Allwinner A10 Security System Device Tree Bindings
8
9maintainers:
10  - Chen-Yu Tsai <wens@csie.org>
11  - Maxime Ripard <mripard@kernel.org>
12
13properties:
14  compatible:
15    oneOf:
16      - const: allwinner,sun4i-a10-crypto
17      - items:
18        - const: allwinner,sun5i-a13-crypto
19        - const: allwinner,sun4i-a10-crypto
20      - items:
21        - const: allwinner,sun6i-a31-crypto
22        - const: allwinner,sun4i-a10-crypto
23      - items:
24        - const: allwinner,sun7i-a20-crypto
25        - const: allwinner,sun4i-a10-crypto
26
27  reg:
28    maxItems: 1
29
30  interrupts:
31    maxItems: 1
32
33  clocks:
34    items:
35      - description: Bus Clock
36      - description: Module Clock
37
38  clock-names:
39    items:
40      - const: ahb
41      - const: mod
42
43  resets:
44    maxItems: 1
45
46  reset-names:
47    const: ahb
48
49required:
50  - compatible
51  - reg
52  - interrupts
53  - clocks
54  - clock-names
55
56if:
57  properties:
58    compatible:
59      contains:
60        const: allwinner,sun6i-a31-crypto
61
62then:
63  required:
64    - resets
65    - reset-names
66
67additionalProperties: false
68
69examples:
70  - |
71    crypto: crypto-engine@1c15000 {
72      compatible = "allwinner,sun4i-a10-crypto";
73      reg = <0x01c15000 0x1000>;
74      interrupts = <86>;
75      clocks = <&ahb_gates 5>, <&ss_clk>;
76      clock-names = "ahb", "mod";
77    };
78
79...
80