xref: /linux/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml (revision 55d0969c451159cff86949b38c39171cab962069) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/power/renesas,rcar-sysc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Renesas R-Car and RZ/G System Controller
8
9maintainers:
10  - Geert Uytterhoeven <geert+renesas@glider.be>
11  - Magnus Damm <magnus.damm@gmail.com>
12
13description: |
14  The R-Car (RZ/G) System Controller provides power management for the CPU
15  cores and various coprocessors.
16  The power domain IDs for consumers are defined in header files::
17  include/dt-bindings/power/r8*-sysc.h
18
19properties:
20  compatible:
21    enum:
22      - renesas,r8a7742-sysc  # RZ/G1H
23      - renesas,r8a7743-sysc  # RZ/G1M
24      - renesas,r8a7744-sysc  # RZ/G1N
25      - renesas,r8a7745-sysc  # RZ/G1E
26      - renesas,r8a77470-sysc # RZ/G1C
27      - renesas,r8a774a1-sysc # RZ/G2M
28      - renesas,r8a774a3-sysc # RZ/G2M v3.0
29      - renesas,r8a774b1-sysc # RZ/G2N
30      - renesas,r8a774c0-sysc # RZ/G2E
31      - renesas,r8a774e1-sysc # RZ/G2H
32      - renesas,r8a7779-sysc  # R-Car H1
33      - renesas,r8a7790-sysc  # R-Car H2
34      - renesas,r8a7791-sysc  # R-Car M2-W
35      - renesas,r8a7792-sysc  # R-Car V2H
36      - renesas,r8a7793-sysc  # R-Car M2-N
37      - renesas,r8a7794-sysc  # R-Car E2
38      - renesas,r8a7795-sysc  # R-Car H3
39      - renesas,r8a77961-sysc # R-Car M3-W+
40      - renesas,r8a77965-sysc # R-Car M3-N
41      - renesas,r8a7796-sysc  # R-Car M3-W
42      - renesas,r8a77970-sysc # R-Car V3M
43      - renesas,r8a77980-sysc # R-Car V3H
44      - renesas,r8a77990-sysc # R-Car E3
45      - renesas,r8a77995-sysc # R-Car D3
46      - renesas,r8a779a0-sysc # R-Car V3U
47      - renesas,r8a779f0-sysc # R-Car S4-8
48      - renesas,r8a779g0-sysc # R-Car V4H
49      - renesas,r8a779h0-sysc # R-Car V4M
50
51  reg:
52    maxItems: 1
53
54  '#power-domain-cells':
55    const: 1
56
57required:
58  - compatible
59  - reg
60  - '#power-domain-cells'
61
62additionalProperties: false
63
64examples:
65  - |
66    // System Controller node
67    sysc: system-controller@e6180000 {
68            compatible = "renesas,r8a7791-sysc";
69            reg = <0xe6180000 0x0200>;
70            #power-domain-cells = <1>;
71    };
72