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

   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-wsa-macro.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
   8
   9 maintainers:
  10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - qcom,sc7280-lpass-wsa-macro
  16       - qcom,sm8250-lpass-wsa-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
  46   vdd-micb-supply:
  47     description: phandle to voltage regulator of MIC Bias
  48
  49 required:
  50   - compatible
  51   - reg
  52   - "#sound-dai-cells"
  53
  54 additionalProperties: false
  55
  56 examples:
  57   - |
  58     #include <dt-bindings/sound/qcom,q6afe.h>
  59     codec@3240000 {
  60       compatible = "qcom,sm8250-lpass-wsa-macro";
  61       reg = <0x3240000 0x1000>;
  62       #sound-dai-cells = <1>;
  63       #clock-cells = <0>;
  64       clocks = <&audiocc 1>,
  65                <&audiocc 0>,
  66                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  67                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  68                <&vamacro>;
  69       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
  70       clock-output-names = "mclk";
  71     };