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,rk3288-pmu
25 - rockchip,rk3368-pmu
26 - rockchip,rk3399-pmu
27 - rockchip,rk3568-pmu
28
29 required:
30 - compatible
31
32 properties:
33 compatible:
34 items:
35 - enum:
36 - rockchip,px30-pmu
37 - rockchip,rk3066-pmu
38 - rockchip,rk3288-pmu
39 - rockchip,rk3368-pmu
40 - rockchip,rk3399-pmu
41 - rockchip,rk3568-pmu
42 - const: syscon
43 - const: simple-mfd
44
45 reg:
46 maxItems: 1
47
48 required:
49 - compatible
50 - reg
51
52 additionalProperties: true
53
54 examples:
55 - |
56 pmu@20004000 {
57 compatible = "rockchip,rk3066-pmu", "syscon", "simple-mfd";
58 reg = <0x20004000 0x100>;
59 };
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