1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/arm/rockchip/pmu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Rockchip Power Management Unit (PMU)
8
9 maintainers:
10 - Elaine Zhang <zhangqing@rock-chips.com>
11 - Heiko Stuebner <heiko@sntech.de>
12
13 description: |
14 The PMU is used to turn on and off different power domains of the SoCs.
15 This includes the power to the CPU cores.
16
17 select:
18 properties:
19 compatible:
20 contains:
21 enum:
22 - rockchip,px30-pmu
23 - rockchip,rk3066-pmu
24 - rockchip,rk3128-pmu
25 - rockchip,rk3288-pmu
26 - rockchip,rk3368-pmu
27 - rockchip,rk3399-pmu
28 - rockchip,rk3568-pmu
29 - rockchip,rk3576-pmu
30 - rockchip,rk3588-pmu
31 - rockchip,rv1126-pmu
32
33 required:
34 - compatible
35
36 properties:
37 compatible:
38 items:
39 - enum:
40 - rockchip,px30-pmu
41 - rockchip,rk3066-pmu
42 - rockchip,rk3128-pmu
43 - rockchip,rk3288-pmu
44 - rockchip,rk3368-pmu
45 - rockchip,rk3399-pmu
46 - rockchip,rk3568-pmu
47 - rockchip,rk3576-pmu
48 - rockchip,rk3588-pmu
49 - rockchip,rv1126-pmu
50 - const: syscon
51 - const: simple-mfd
52
53 reg:
54 maxItems: 1
55
56 required:
57 - compatible
58 - reg
59
60 additionalProperties: true
61
62 examples:
63 - |
64 pmu@20004000 {
65 compatible = "rockchip,rk3066-pmu", "syscon", "simple-mfd";
66 reg = <0x20004000 0x100>;
67 };
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