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       - qcom,sm8450-lpass-wsa-macro
  18       - qcom,sc8280xp-lpass-wsa-macro
  19
  20   reg:
  21     maxItems: 1
  22
  23   "#sound-dai-cells":
  24     const: 1
  25
  26   '#clock-cells':
  27     const: 0
  28
  29   clocks:
  30     maxItems: 5
  31
  32   clock-names:
  33     items:
  34       - const: mclk
  35       - const: npl
  36       - const: macro
  37       - const: dcodec
  38       - const: fsgen
  39
  40   clock-output-names:
  41     items:
  42       - const: mclk
  43
  44   qcom,dmic-sample-rate:
  45     description: dmic sample rate
  46     $ref: /schemas/types.yaml#/definitions/uint32
  47
  48   vdd-micb-supply:
  49     description: phandle to voltage regulator of MIC Bias
  50
  51 required:
  52   - compatible
  53   - reg
  54   - "#sound-dai-cells"
  55
  56 additionalProperties: false
  57
  58 examples:
  59   - |
  60     #include <dt-bindings/sound/qcom,q6afe.h>
  61     codec@3240000 {
  62       compatible = "qcom,sm8250-lpass-wsa-macro";
  63       reg = <0x3240000 0x1000>;
  64       #sound-dai-cells = <1>;
  65       #clock-cells = <0>;
  66       clocks = <&audiocc 1>,
  67                <&audiocc 0>,
  68                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  69                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  70                <&vamacro>;
  71       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
  72       clock-output-names = "mclk";
  73     };