1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/imx8mp-audiomix.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: NXP i.MX8MP AudioMIX Block Control
8
9maintainers:
10  - Marek Vasut <marex@denx.de>
11
12description: |
13  NXP i.MX8M Plus AudioMIX is dedicated clock muxing and gating IP
14  used to control Audio related clock on the SoC.
15
16properties:
17  compatible:
18    const: fsl,imx8mp-audio-blk-ctrl
19
20  reg:
21    maxItems: 1
22
23  power-domains:
24    maxItems: 1
25
26  clocks:
27    minItems: 8
28    maxItems: 8
29
30  clock-names:
31    items:
32      - const: ahb
33      - const: sai1
34      - const: sai2
35      - const: sai3
36      - const: sai5
37      - const: sai6
38      - const: sai7
39      - const: axi
40
41  '#clock-cells':
42    const: 1
43    description:
44      The clock consumer should specify the desired clock by having the clock
45      ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mp-clock.h
46      for the full list of i.MX8MP IMX8MP_CLK_AUDIOMIX_ clock IDs.
47
48  '#reset-cells':
49    const: 1
50
51required:
52  - compatible
53  - reg
54  - clocks
55  - clock-names
56  - power-domains
57  - '#clock-cells'
58
59additionalProperties: false
60
61examples:
62  # Clock Control Module node:
63  - |
64    #include <dt-bindings/clock/imx8mp-clock.h>
65
66    clock-controller@30e20000 {
67        compatible = "fsl,imx8mp-audio-blk-ctrl";
68        reg = <0x30e20000 0x10000>;
69        #clock-cells = <1>;
70        clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>,
71                 <&clk IMX8MP_CLK_SAI1>,
72                 <&clk IMX8MP_CLK_SAI2>,
73                 <&clk IMX8MP_CLK_SAI3>,
74                 <&clk IMX8MP_CLK_SAI5>,
75                 <&clk IMX8MP_CLK_SAI6>,
76                 <&clk IMX8MP_CLK_SAI7>,
77                 <&clk IMX8MP_CLK_AUDIO_AXI_ROOT>;
78        clock-names = "ahb",
79                      "sai1", "sai2", "sai3",
80                      "sai5", "sai6", "sai7", "axi";
81        power-domains = <&pgc_audio>;
82    };
83
84...
85