1 # SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 # Copyright (c) 2019 Amlogic, Inc
3 # Author: Jianxin Pan <jianxin.pan@amlogic.com>
4 %YAML 1.2
5 ---
6 $id: http://devicetree.org/schemas/power/amlogic,meson-sec-pwrc.yaml#
7 $schema: http://devicetree.org/meta-schemas/core.yaml#
8
9 title: Amlogic Meson Secure Power Domains
10
11 maintainers:
12 - Jianxin Pan <jianxin.pan@amlogic.com>
13
14 description: |+
15 Secure Power Domains used in Meson A1/C1/S4 & C3/T7 SoCs, and should be the child node
16 of secure-monitor.
17
18 properties:
19 compatible:
20 enum:
21 - amlogic,meson-a1-pwrc
22 - amlogic,meson-s4-pwrc
23 - amlogic,a4-pwrc
24 - amlogic,a5-pwrc
25 - amlogic,c3-pwrc
26 - amlogic,t7-pwrc
27
28 "#power-domain-cells":
29 const: 1
30
31 required:
32 - compatible
33 - "#power-domain-cells"
34
35 additionalProperties: false
36
37 examples:
38 - |
39 secure-monitor {
40 compatible = "amlogic,meson-gxbb-sm";
41
42 pwrc: power-controller {
43 compatible = "amlogic,meson-a1-pwrc";
44 #power-domain-cells = <1>;
45 };
46 };
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