xref: /freebsd/sys/contrib/device-tree/Bindings/arm/mediatek/mediatek,pericfg.yaml (revision 734e82fe33aa764367791a7d603b383996c6b40b) 
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,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,mt8195-pericfg
32              - mediatek,mt8516-pericfg
33          - const: syscon
34      - items:
35          # Special case for mt7623 for backward compatibility
36          - const: mediatek,mt7623-pericfg
37          - const: mediatek,mt2701-pericfg
38          - const: syscon
39
40  reg:
41    maxItems: 1
42
43  '#clock-cells':
44    const: 1
45
46  '#reset-cells':
47    const: 1
48
49required:
50  - compatible
51  - reg
52
53additionalProperties: false
54
55examples:
56  - |
57    pericfg@10003000 {
58        compatible = "mediatek,mt8173-pericfg", "syscon";
59        reg = <0x10003000 0x1000>;
60        #clock-cells = <1>;
61        #reset-cells = <1>;
62    };
63
64  - |
65    pericfg@10003000 {
66        compatible =  "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon";
67        reg = <0x10003000 0x1000>;
68        #clock-cells = <1>;
69        #reset-cells = <1>;
70    };
71