1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/qcom,lpass-va-macro.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
8
9maintainers:
10  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11
12properties:
13  compatible:
14    enum:
15      - qcom,sc7280-lpass-va-macro
16      - qcom,sm8250-lpass-va-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: 3
29
30  clock-names:
31    items:
32      - const: mclk
33      - const: core
34      - const: dcodec
35
36  clock-output-names:
37    items:
38      - const: fsgen
39
40  qcom,dmic-sample-rate:
41    description: dmic sample rate
42    $ref: /schemas/types.yaml#/definitions/uint32
43
44  vdd-micb-supply:
45    description: phandle to voltage regulator of MIC Bias
46
47required:
48  - compatible
49  - reg
50  - "#sound-dai-cells"
51
52additionalProperties: false
53
54examples:
55  - |
56    #include <dt-bindings/sound/qcom,q6afe.h>
57    codec@3370000 {
58      compatible = "qcom,sm8250-lpass-va-macro";
59      reg = <0x3370000 0x1000>;
60      #sound-dai-cells = <1>;
61      #clock-cells = <0>;
62      clocks = <&aoncc 0>,
63               <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
64               <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
65      clock-names = "mclk", "core", "dcodec";
66      clock-output-names = "fsgen";
67      qcom,dmic-sample-rate = <600000>;
68      vdd-micb-supply = <&vreg_s4a_1p8>;
69    };
70