tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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...