1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/clock/imx8m 4 $id: http://devicetree.org/schemas/clock/imx8mp-audiomix.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: NXP i.MX8MP AudioMIX Block Control 7 title: NXP i.MX8MP AudioMIX Block Control
8 8
9 maintainers: 9 maintainers:
10 - Marek Vasut <marex@denx.de> 10 - Marek Vasut <marex@denx.de>
11 11
12 description: | 12 description: |
13 NXP i.MX8M Plus AudioMIX is dedicated clock 13 NXP i.MX8M Plus AudioMIX is dedicated clock muxing and gating IP
14 used to control Audio related clock on the S 14 used to control Audio related clock on the SoC.
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 const: fsl,imx8mp-audio-blk-ctrl 18 const: fsl,imx8mp-audio-blk-ctrl
19 19
20 reg: 20 reg:
21 maxItems: 1 21 maxItems: 1
22 22
23 power-domains: 23 power-domains:
24 maxItems: 1 24 maxItems: 1
25 25
26 clocks: 26 clocks:
27 minItems: 7 27 minItems: 7
28 maxItems: 7 28 maxItems: 7
29 29
30 clock-names: 30 clock-names:
31 items: 31 items:
32 - const: ahb 32 - const: ahb
33 - const: sai1 33 - const: sai1
34 - const: sai2 34 - const: sai2
35 - const: sai3 35 - const: sai3
36 - const: sai5 36 - const: sai5
37 - const: sai6 37 - const: sai6
38 - const: sai7 38 - const: sai7
39 39
40 '#clock-cells': 40 '#clock-cells':
41 const: 1 41 const: 1
42 description: 42 description:
43 The clock consumer should specify the de 43 The clock consumer should specify the desired clock by having the clock
44 ID in its "clocks" phandle cell. See inc 44 ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mp-clock.h
45 for the full list of i.MX8MP IMX8MP_CLK_ 45 for the full list of i.MX8MP IMX8MP_CLK_AUDIOMIX_ clock IDs.
46 46
47 '#reset-cells': 47 '#reset-cells':
48 const: 1 48 const: 1
49 49
50 required: 50 required:
51 - compatible 51 - compatible
52 - reg 52 - reg
53 - clocks 53 - clocks
54 - clock-names 54 - clock-names
55 - power-domains 55 - power-domains
56 - '#clock-cells' 56 - '#clock-cells'
57 57
58 additionalProperties: false 58 additionalProperties: false
59 59
60 examples: 60 examples:
61 # Clock Control Module node: 61 # Clock Control Module node:
62 - | 62 - |
63 #include <dt-bindings/clock/imx8mp-clock.h 63 #include <dt-bindings/clock/imx8mp-clock.h>
64 64
65 clock-controller@30e20000 { 65 clock-controller@30e20000 {
66 compatible = "fsl,imx8mp-audio-blk-ctr 66 compatible = "fsl,imx8mp-audio-blk-ctrl";
67 reg = <0x30e20000 0x10000>; 67 reg = <0x30e20000 0x10000>;
68 #clock-cells = <1>; 68 #clock-cells = <1>;
69 clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>, 69 clocks = <&clk IMX8MP_CLK_AUDIO_ROOT>,
70 <&clk IMX8MP_CLK_SAI1>, 70 <&clk IMX8MP_CLK_SAI1>,
71 <&clk IMX8MP_CLK_SAI2>, 71 <&clk IMX8MP_CLK_SAI2>,
72 <&clk IMX8MP_CLK_SAI3>, 72 <&clk IMX8MP_CLK_SAI3>,
73 <&clk IMX8MP_CLK_SAI5>, 73 <&clk IMX8MP_CLK_SAI5>,
74 <&clk IMX8MP_CLK_SAI6>, 74 <&clk IMX8MP_CLK_SAI6>,
75 <&clk IMX8MP_CLK_SAI7>; 75 <&clk IMX8MP_CLK_SAI7>;
76 clock-names = "ahb", 76 clock-names = "ahb",
77 "sai1", "sai2", "sai3", 77 "sai1", "sai2", "sai3",
78 "sai5", "sai6", "sai7"; 78 "sai5", "sai6", "sai7";
79 power-domains = <&pgc_audio>; 79 power-domains = <&pgc_audio>;
80 }; 80 };
81 81
82 ... 82 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.