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,mt8186-pericfg
30              - mediatek,mt8195-pericfg
31              - mediatek,mt8516-pericfg
32          - const: syscon
33      - items:
34          # Special case for mt7623 for backward compatibility
35          - const: mediatek,mt7623-pericfg
36          - const: mediatek,mt2701-pericfg
37          - const: syscon
38
39  reg:
40    maxItems: 1
41
42  '#clock-cells':
43    const: 1
44
45  '#reset-cells':
46    const: 1
47
48required:
49  - compatible
50  - reg
51
52additionalProperties: false
53
54examples:
55  - |
56    pericfg@10003000 {
57        compatible = "mediatek,mt8173-pericfg", "syscon";
58        reg = <0x10003000 0x1000>;
59        #clock-cells = <1>;
60        #reset-cells = <1>;
61    };
62
63  - |
64    pericfg@10003000 {
65        compatible =  "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon";
66        reg = <0x10003000 0x1000>;
67        #clock-cells = <1>;
68        #reset-cells = <1>;
69    };
70