xref: /linux/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml (revision 8a922b7728a93d837954315c98b84f6b78de0c4f) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/qcom,lpass-tx-macro.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: LPASS(Low Power Audio Subsystem) TX Macro audio codec
8
9maintainers:
10  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11
12allOf:
13  - $ref: dai-common.yaml#
14
15properties:
16  compatible:
17    enum:
18      - qcom,sc7280-lpass-tx-macro
19      - qcom,sm8250-lpass-tx-macro
20      - qcom,sm8450-lpass-tx-macro
21      - qcom,sc8280xp-lpass-tx-macro
22
23  reg:
24    maxItems: 1
25
26  "#sound-dai-cells":
27    const: 1
28
29  '#clock-cells':
30    const: 0
31
32  clocks:
33    oneOf:
34      - maxItems: 3
35      - maxItems: 5
36
37  clock-names:
38    oneOf:
39      - items:   #for ADSP based platforms
40          - const: mclk
41          - const: npl
42          - const: macro
43          - const: dcodec
44          - const: fsgen
45      - items:   #for ADSP bypass based platforms
46          - const: mclk
47          - const: npl
48          - const: fsgen
49
50  clock-output-names:
51    maxItems: 1
52
53  power-domains:
54    maxItems: 2
55
56  power-domain-names:
57    items:
58      - const: macro
59      - const: dcodec
60
61  qcom,dmic-sample-rate:
62    description: dmic sample rate
63    $ref: /schemas/types.yaml#/definitions/uint32
64
65required:
66  - compatible
67  - reg
68  - "#sound-dai-cells"
69
70unevaluatedProperties: false
71
72examples:
73  - |
74    #include <dt-bindings/sound/qcom,q6afe.h>
75    codec@3220000 {
76      compatible = "qcom,sm8250-lpass-tx-macro";
77      reg = <0x3220000 0x1000>;
78      #sound-dai-cells = <1>;
79      #clock-cells = <0>;
80      clocks = <&aoncc 0>,
81               <&aoncc 1>,
82               <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
83               <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
84               <&vamacro>;
85      clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
86      clock-output-names = "mclk";
87      qcom,dmic-sample-rate = <600000>;
88    };
89