xref: /linux/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml (revision 164666fa66669d437bdcc8d5f1744a2aee73be41) 
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 DT bindings
8
9maintainers:
10  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11
12properties:
13  compatible:
14    enum:
15      - qcom,sc7280-lpass-tx-macro
16      - qcom,sm8250-lpass-tx-macro
17
18  reg:
19    maxItems: 1
20
21  "#sound-dai-cells":
22    const: 1
23
24  '#clock-cells':
25    const: 0
26
27  clocks:
28    maxItems: 5
29
30  clock-names:
31    items:
32      - const: mclk
33      - const: npl
34      - const: macro
35      - const: dcodec
36      - const: fsgen
37
38  clock-output-names:
39    items:
40      - const: mclk
41
42  qcom,dmic-sample-rate:
43    description: dmic sample rate
44    $ref: /schemas/types.yaml#/definitions/uint32
45
46required:
47  - compatible
48  - reg
49  - "#sound-dai-cells"
50
51additionalProperties: false
52
53examples:
54  - |
55    #include <dt-bindings/sound/qcom,q6afe.h>
56    codec@3220000 {
57      compatible = "qcom,sm8250-lpass-tx-macro";
58      reg = <0x3220000 0x1000>;
59      #sound-dai-cells = <1>;
60      #clock-cells = <0>;
61      clocks = <&aoncc 0>,
62               <&aoncc 1>,
63               <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
64               <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
65               <&vamacro>;
66      clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
67      clock-output-names = "mclk";
68      qcom,dmic-sample-rate = <600000>;
69    };
70