xref: /linux/Documentation/devicetree/bindings/clock/mediatek,pericfg.yaml (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/mediatek,pericfg.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: MediaTek Peripheral Configuration Controller
8
9maintainers:
10  - Bartosz Golaszewski <bgolaszewski@baylibre.com>
11
12description:
13  The Mediatek pericfg controller provides various clocks and reset outputs
14  to the system.
15
16properties:
17  compatible:
18    oneOf:
19      - items:
20          - enum:
21              - mediatek,mt2701-pericfg
22              - mediatek,mt2712-pericfg
23              - mediatek,mt6765-pericfg
24              - mediatek,mt6795-pericfg
25              - mediatek,mt7622-pericfg
26              - mediatek,mt7629-pericfg
27              - mediatek,mt8135-pericfg
28              - mediatek,mt8173-pericfg
29              - mediatek,mt8183-pericfg
30              - mediatek,mt8186-pericfg
31              - mediatek,mt8188-pericfg
32              - mediatek,mt8195-pericfg
33              - mediatek,mt8516-pericfg
34          - const: syscon
35      - items:
36          # Special case for mt7623 for backward compatibility
37          - const: mediatek,mt7623-pericfg
38          - const: mediatek,mt2701-pericfg
39          - const: syscon
40
41  reg:
42    maxItems: 1
43
44  '#clock-cells':
45    const: 1
46
47  '#reset-cells':
48    const: 1
49
50required:
51  - compatible
52  - reg
53
54additionalProperties: false
55
56examples:
57  - |
58    pericfg@10003000 {
59        compatible = "mediatek,mt8173-pericfg", "syscon";
60        reg = <0x10003000 0x1000>;
61        #clock-cells = <1>;
62        #reset-cells = <1>;
63    };
64
65  - |
66    pericfg@10003000 {
67        compatible =  "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon";
68        reg = <0x10003000 0x1000>;
69        #clock-cells = <1>;
70        #reset-cells = <1>;
71    };
72