xref: /linux/Documentation/devicetree/bindings/sound/cirrus,cs42xx8.yaml (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800) 
1*e3fff693SAnimesh Agarwal# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*e3fff693SAnimesh Agarwal%YAML 1.2
3*e3fff693SAnimesh Agarwal---
4*e3fff693SAnimesh Agarwal$id: http://devicetree.org/schemas/sound/cirrus,cs42xx8.yaml#
5*e3fff693SAnimesh Agarwal$schema: http://devicetree.org/meta-schemas/core.yaml#
6*e3fff693SAnimesh Agarwal
7*e3fff693SAnimesh Agarwaltitle: Cirrus Logic CS42448/CS42888 audio CODEC
8*e3fff693SAnimesh Agarwal
9*e3fff693SAnimesh Agarwalmaintainers:
10*e3fff693SAnimesh Agarwal  - patches@opensource.cirrus.com
11*e3fff693SAnimesh Agarwal
12*e3fff693SAnimesh Agarwalproperties:
13*e3fff693SAnimesh Agarwal  compatible:
14*e3fff693SAnimesh Agarwal    enum:
15*e3fff693SAnimesh Agarwal      - cirrus,cs42448
16*e3fff693SAnimesh Agarwal      - cirrus,cs42888
17*e3fff693SAnimesh Agarwal
18*e3fff693SAnimesh Agarwal  reg:
19*e3fff693SAnimesh Agarwal    maxItems: 1
20*e3fff693SAnimesh Agarwal
21*e3fff693SAnimesh Agarwal  clocks:
22*e3fff693SAnimesh Agarwal    minItems: 1
23*e3fff693SAnimesh Agarwal    maxItems: 2
24*e3fff693SAnimesh Agarwal
25*e3fff693SAnimesh Agarwal  clock-names:
26*e3fff693SAnimesh Agarwal    const: mclk
27*e3fff693SAnimesh Agarwal
28*e3fff693SAnimesh Agarwal  VA-supply:
29*e3fff693SAnimesh Agarwal    description: Analog power supply.
30*e3fff693SAnimesh Agarwal
31*e3fff693SAnimesh Agarwal  VD-supply:
32*e3fff693SAnimesh Agarwal    description: Digital power supply.
33*e3fff693SAnimesh Agarwal
34*e3fff693SAnimesh Agarwal  VLC-supply:
35*e3fff693SAnimesh Agarwal    description: Control port power supply
36*e3fff693SAnimesh Agarwal
37*e3fff693SAnimesh Agarwal  VLS-supply:
38*e3fff693SAnimesh Agarwal    description: Serial port interface power supply.
39*e3fff693SAnimesh Agarwal
40*e3fff693SAnimesh Agarwal  reset-gpios:
41*e3fff693SAnimesh Agarwal    description: This pin is connected to the chip's RESET pin.
42*e3fff693SAnimesh Agarwal    maxItems: 1
43*e3fff693SAnimesh Agarwal
44*e3fff693SAnimesh Agarwalrequired:
45*e3fff693SAnimesh Agarwal  - compatible
46*e3fff693SAnimesh Agarwal  - reg
47*e3fff693SAnimesh Agarwal  - clocks
48*e3fff693SAnimesh Agarwal  - clock-names
49*e3fff693SAnimesh Agarwal
50*e3fff693SAnimesh Agarwalif:
51*e3fff693SAnimesh Agarwal  properties:
52*e3fff693SAnimesh Agarwal    compatible:
53*e3fff693SAnimesh Agarwal      contains:
54*e3fff693SAnimesh Agarwal        const: cirrus,cs42888
55*e3fff693SAnimesh Agarwalthen:
56*e3fff693SAnimesh Agarwal  required:
57*e3fff693SAnimesh Agarwal    - VA-supply
58*e3fff693SAnimesh Agarwal    - VD-supply
59*e3fff693SAnimesh Agarwal    - VLC-supply
60*e3fff693SAnimesh Agarwal    - VLS-supply
61*e3fff693SAnimesh Agarwal
62*e3fff693SAnimesh AgarwaladditionalProperties: false
63*e3fff693SAnimesh Agarwal
64*e3fff693SAnimesh Agarwalexamples:
65*e3fff693SAnimesh Agarwal  - |
66*e3fff693SAnimesh Agarwal    i2c {
67*e3fff693SAnimesh Agarwal      #address-cells = <1>;
68*e3fff693SAnimesh Agarwal      #size-cells = <0>;
69*e3fff693SAnimesh Agarwal
70*e3fff693SAnimesh Agarwal      codec@48 {
71*e3fff693SAnimesh Agarwal          compatible = "cirrus,cs42888";
72*e3fff693SAnimesh Agarwal          reg = <0x48>;
73*e3fff693SAnimesh Agarwal          clocks = <&codec_mclk 0>;
74*e3fff693SAnimesh Agarwal          clock-names = "mclk";
75*e3fff693SAnimesh Agarwal          VA-supply = <&reg_audio>;
76*e3fff693SAnimesh Agarwal          VD-supply = <&reg_audio>;
77*e3fff693SAnimesh Agarwal          VLS-supply = <&reg_audio>;
78*e3fff693SAnimesh Agarwal          VLC-supply = <&reg_audio>;
79*e3fff693SAnimesh Agarwal          reset-gpios = <&gpio 1>;
80*e3fff693SAnimesh Agarwal      };
81*e3fff693SAnimesh Agarwal    };
82