1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/clock/marve
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Marvell MMP2 Audio Clock Controller
8
9 maintainers:
10 - Lubomir Rintel <lkundrak@v3.sk>
11
12 description: |
13 The audio clock controller generates and sup
14 codec.
15
16 Each clock is assigned an identifier and cli
17 to specify the clock which they consume.
18
19 All these identifiers could be found in
20 <dt-bindings/clock/marvell,mmp2-audio.h>.
21
22 properties:
23 compatible:
24 enum:
25 - marvell,mmp2-audio-clock
26
27 reg:
28 maxItems: 1
29
30 clocks:
31 items:
32 - description: Audio subsystem clock
33 - description: The crystal oscillator cl
34 - description: First I2S clock
35 - description: Second I2S clock
36
37 clock-names:
38 items:
39 - const: audio
40 - const: vctcxo
41 - const: i2s0
42 - const: i2s1
43
44 '#clock-cells':
45 const: 1
46
47 power-domains:
48 maxItems: 1
49
50 required:
51 - compatible
52 - reg
53 - clocks
54 - clock-names
55 - '#clock-cells'
56
57 additionalProperties: false
58
59 examples:
60 - |
61 #include <dt-bindings/clock/marvell,mmp2-a
62 #include <dt-bindings/clock/marvell,mmp2.h
63 #include <dt-bindings/power/marvell,mmp2.h
64
65 clock-controller@d42a0c30 {
66 compatible = "marvell,mmp2-audio-clock";
67 reg = <0xd42a0c30 0x10>;
68 clock-names = "audio", "vctcxo", "i2s0",
69 clocks = <&soc_clocks MMP2_CLK_AUDIO>,
70 <&soc_clocks MMP2_CLK_VCTCXO>,
71 <&soc_clocks MMP2_CLK_I2S0>,
72 <&soc_clocks MMP2_CLK_I2S1>;
73 power-domains = <&soc_clocks MMP2_POWER_
74 #clock-cells = <1>;
75 };
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