1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,pericfg.yaml#"
5$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,mt7622-pericfg
25              - mediatek,mt7629-pericfg
26              - mediatek,mt8135-pericfg
27              - mediatek,mt8173-pericfg
28              - mediatek,mt8183-pericfg
29              - mediatek,mt8195-pericfg
30              - mediatek,mt8516-pericfg
31          - const: syscon
32      - items:
33          # Special case for mt7623 for backward compatibility
34          - const: mediatek,mt7623-pericfg
35          - const: mediatek,mt2701-pericfg
36          - const: syscon
37
38  reg:
39    maxItems: 1
40
41  '#clock-cells':
42    const: 1
43
44  '#reset-cells':
45    const: 1
46
47required:
48  - compatible
49  - reg
50
51additionalProperties: false
52
53examples:
54  - |
55    pericfg@10003000 {
56        compatible = "mediatek,mt8173-pericfg", "syscon";
57        reg = <0x10003000 0x1000>;
58        #clock-cells = <1>;
59        #reset-cells = <1>;
60    };
61
62  - |
63    pericfg@10003000 {
64        compatible =  "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon";
65        reg = <0x10003000 0x1000>;
66        #clock-cells = <1>;
67        #reset-cells = <1>;
68    };
69