Documentation / devicetree / bindings / sound / qcom,lpass-wsa-macro.yaml


Based on kernel version 6.10. Page generated on 2024-07-16 09:00 EST.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/qcom,lpass-wsa-macro.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: LPASS(Low Power Audio Subsystem) VA Macro audio codec

maintainers:
  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

properties:
  compatible:
    oneOf:
      - enum:
          - qcom,sc7280-lpass-wsa-macro
          - qcom,sm8250-lpass-wsa-macro
          - qcom,sm8450-lpass-wsa-macro
          - qcom,sm8550-lpass-wsa-macro
          - qcom,sc8280xp-lpass-wsa-macro
      - items:
          - enum:
              - qcom,sm8650-lpass-wsa-macro
              - qcom,x1e80100-lpass-wsa-macro
          - const: qcom,sm8550-lpass-wsa-macro

  reg:
    maxItems: 1
 
  "#sound-dai-cells":
    const: 1
 
  '#clock-cells':
    const: 0

  clocks:
    minItems: 4
    maxItems: 6

  clock-names:
    minItems: 4
    maxItems: 6

  clock-output-names:
    maxItems: 1

  qcom,dmic-sample-rate:
    description: dmic sample rate
    $ref: /schemas/types.yaml#/definitions/uint32

  vdd-micb-supply:
    description: phandle to voltage regulator of MIC Bias

required:
  - compatible
  - reg
  - "#sound-dai-cells"

allOf:
  - $ref: dai-common.yaml#

  - if:
      properties:
        compatible:
          enum:
            - qcom,sc7280-lpass-wsa-macro
            - qcom,sm8450-lpass-wsa-macro
            - qcom,sc8280xp-lpass-wsa-macro
    then:
      properties:
        clocks:
          minItems: 5
          maxItems: 5
        clock-names:
          items:
            - const: mclk
            - const: npl
            - const: macro
            - const: dcodec
            - const: fsgen

  - if:
      properties:
        compatible:
          enum:
            - qcom,sm8250-lpass-wsa-macro
    then:
      properties:
        clocks:
          minItems: 6
        clock-names:
          items:
            - const: mclk
            - const: npl
            - const: macro
            - const: dcodec
            - const: va
            - const: fsgen

  - if:
      properties:
        compatible:
          contains:
            enum:
              - qcom,sm8550-lpass-wsa-macro
    then:
      properties:
        clocks:
          minItems: 4
          maxItems: 4
        clock-names:
          items:
            - const: mclk
            - const: macro
            - const: dcodec
            - const: fsgen

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,sm8250-lpass-aoncc.h>
    #include <dt-bindings/sound/qcom,q6afe.h>
    codec@3240000 {
      compatible = "qcom,sm8250-lpass-wsa-macro";
      reg = <0x3240000 0x1000>;
      #sound-dai-cells = <1>;
      #clock-cells = <0>;
      clocks = <&audiocc 1>,
               <&audiocc 0>,
               <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
               <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
               <&aoncc LPASS_CDC_VA_MCLK>,
               <&vamacro>;
      clock-names = "mclk", "npl", "macro", "dcodec", "va", "fsgen";
      clock-output-names = "mclk";
    };