1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/arm/hisilicon/controller/cpuctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Hisilicon CPU controller
8
9 maintainers:
10 - Wei Xu <xuwei5@hisilicon.com>
11
12 description: |
13 The clock registers and power registers of secondary cores are defined
14 in CPU controller, especially in HIX5HD2 SoC.
15
16 properties:
17 compatible:
18 items:
19 - const: hisilicon,cpuctrl
20
21 reg:
22 maxItems: 1
23
24 "#address-cells":
25 const: 1
26
27 "#size-cells":
28 const: 1
29
30 ranges: true
31
32 patternProperties:
33 "^clock@[0-9a-f]+$":
34 type: object
35 additionalProperties: false
36
37 properties:
38 compatible:
39 const: hisilicon,hix5hd2-clock
40
41 reg:
42 maxItems: 1
43
44 "#clock-cells":
45 const: 1
46
47 required:
48 - compatible
49 - reg
50 - "#clock-cells"
51
52 required:
53 - compatible
54 - reg
55
56 additionalProperties:
57 type: object
58
59 examples:
60 - |
61 cpuctrl@a22000 {
62 compatible = "hisilicon,cpuctrl";
63 #address-cells = <1>;
64 #size-cells = <1>;
65 reg = <0x00a22000 0x2000>;
66 ranges = <0 0x00a22000 0x2000>;
67
68 clock: clock@0 {
69 compatible = "hisilicon,hix5hd2-clock";
70 reg = <0 0x2000>;
71 #clock-cells = <1>;
72 };
73 };
74 ...
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