xref: /freebsd/sys/contrib/device-tree/Bindings/clock/mediatek,mt6795-clock.yaml (revision a90b9d0159070121c221b966469c3e36d912bf82) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/mediatek,mt6795-clock.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: MediaTek Functional Clock Controller for MT6795
8
9maintainers:
10  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
11  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
12
13description: |
14  The clock architecture in MediaTek like below
15  PLLs -->
16          dividers -->
17                      muxes
18                           -->
19                              clock gate
20
21  The devices provide clock gate control in different IP blocks.
22
23properties:
24  compatible:
25    enum:
26      - mediatek,mt6795-mfgcfg
27      - mediatek,mt6795-vdecsys
28      - mediatek,mt6795-vencsys
29
30  reg:
31    maxItems: 1
32
33  '#clock-cells':
34    const: 1
35
36required:
37  - compatible
38  - reg
39  - '#clock-cells'
40
41additionalProperties: false
42
43examples:
44  - |
45    soc {
46        #address-cells = <2>;
47        #size-cells = <2>;
48
49        mfgcfg: clock-controller@13000000 {
50            compatible = "mediatek,mt6795-mfgcfg";
51            reg = <0 0x13000000 0 0x1000>;
52            #clock-cells = <1>;
53        };
54
55        vdecsys: clock-controller@16000000 {
56            compatible = "mediatek,mt6795-vdecsys";
57            reg = <0 0x16000000 0 0x1000>;
58            #clock-cells = <1>;
59        };
60
61        vencsys: clock-controller@18000000 {
62            compatible = "mediatek,mt6795-vencsys";
63            reg = <0 0x18000000 0 0x1000>;
64            #clock-cells = <1>;
65        };
66    };
67