xref: /freebsd/sys/contrib/device-tree/Bindings/clock/mediatek,topckgen.yaml (revision 911f0260390e18cf85f3dbf2c719b593efdc1e3c) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: "http://devicetree.org/schemas/clock/mediatek,topckgen.yaml#"
5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7title: MediaTek Top Clock Generator Controller
8
9maintainers:
10  - Michael Turquette <mturquette@baylibre.com>
11  - Stephen Boyd <sboyd@kernel.org>
12
13description:
14  The Mediatek topckgen controller provides various clocks to the system.
15  The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
16
17properties:
18  compatible:
19    oneOf:
20      - enum:
21          - mediatek,mt6797-topckgen
22          - mediatek,mt7622-topckgen
23          - mediatek,mt8135-topckgen
24          - mediatek,mt8173-topckgen
25          - mediatek,mt8516-topckgen
26      - items:
27          - const: mediatek,mt7623-topckgen
28          - const: mediatek,mt2701-topckgen
29          - const: syscon
30      - items:
31          - enum:
32              - mediatek,mt2701-topckgen
33              - mediatek,mt2712-topckgen
34              - mediatek,mt6765-topckgen
35              - mediatek,mt6779-topckgen
36              - mediatek,mt7629-topckgen
37              - mediatek,mt7986-topckgen
38              - mediatek,mt8167-topckgen
39              - mediatek,mt8183-topckgen
40          - const: syscon
41
42  reg:
43    maxItems: 1
44
45  '#clock-cells':
46    const: 1
47
48required:
49  - compatible
50  - reg
51  - '#clock-cells'
52
53additionalProperties: false
54
55examples:
56  - |
57    topckgen: clock-controller@10000000 {
58        compatible = "mediatek,mt8173-topckgen";
59        reg = <0x10000000 0x1000>;
60        #clock-cells = <1>;
61    };
62