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     const: qcom,sm8250-lpass-wsa-macro
  15
  16   reg:
  17     maxItems: 1
  18
  19   "#sound-dai-cells":
  20     const: 1
  21
  22   '#clock-cells':
  23     const: 0
  24
  25   clocks:
  26     maxItems: 5
  27
  28   clock-names:
  29     items:
  30       - const: mclk
  31       - const: npl
  32       - const: macro
  33       - const: dcodec
  34       - const: fsgen
  35
  36   clock-output-names:
  37     items:
  38       - const: mclk
  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
  47 required:
  48   - compatible
  49   - reg
  50   - "#sound-dai-cells"
  51
  52 additionalProperties: false
  53
  54 examples:
  55   - |
  56     #include <dt-bindings/sound/qcom,q6afe.h>
  57     codec@3240000 {
  58       compatible = "qcom,sm8250-lpass-wsa-macro";
  59       reg = <0x3240000 0x1000>;
  60       #sound-dai-cells = <1>;
  61       #clock-cells = <0>;
  62       clocks = <&audiocc 1>,
  63                <&audiocc 0>,
  64                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  65                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  66                <&vamacro>;
  67       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
  68       clock-output-names = "mclk";
  69     };