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,mt7622-pericfg
24          - mediatek,mt7629-pericfg
25          - mediatek,mt8135-pericfg
26          - mediatek,mt8173-pericfg
27          - mediatek,mt8183-pericfg
28          - mediatek,mt8516-pericfg
29        - const: syscon
30      - items:
31        # Special case for mt7623 for backward compatibility
32        - const: mediatek,mt7623-pericfg
33        - const: mediatek,mt2701-pericfg
34        - const: syscon
35
36  reg:
37    maxItems: 1
38
39  '#clock-cells':
40    const: 1
41
42  '#reset-cells':
43    const: 1
44
45required:
46  - compatible
47  - reg
48
49examples:
50  - |
51    pericfg@10003000 {
52        compatible = "mediatek,mt8173-pericfg", "syscon";
53        reg = <0x10003000 0x1000>;
54        #clock-cells = <1>;
55        #reset-cells = <1>;
56    };
57
58  - |
59    pericfg@10003000 {
60        compatible =  "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon";
61        reg = <0x10003000 0x1000>;
62        #clock-cells = <1>;
63        #reset-cells = <1>;
64    };
65