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
   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,sm8550-lpass-wsa-macro
  19       - qcom,sc8280xp-lpass-wsa-macro
  20
  21   reg:
  22     maxItems: 1
  23
  24   "#sound-dai-cells":
  25     const: 1
  26
  27   '#clock-cells':
  28     const: 0
  29
  30   clocks:
  31     minItems: 4
  32     maxItems: 6
  33
  34   clock-names:
  35     minItems: 4
  36     maxItems: 6
  37
  38   clock-output-names:
  39     maxItems: 1
  40
  41   qcom,dmic-sample-rate:
  42     description: dmic sample rate
  43     $ref: /schemas/types.yaml#/definitions/uint32
  44
  45   vdd-micb-supply:
  46     description: phandle to voltage regulator of MIC Bias
  47
  48 required:
  49   - compatible
  50   - reg
  51   - "#sound-dai-cells"
  52
  53 allOf:
  54   - $ref: dai-common.yaml#
  55
  56   - if:
  57       properties:
  58         compatible:
  59           enum:
  60             - qcom,sc7280-lpass-wsa-macro
  61             - qcom,sm8450-lpass-wsa-macro
  62             - qcom,sc8280xp-lpass-wsa-macro
  63     then:
  64       properties:
  65         clocks:
  66           minItems: 5
  67           maxItems: 5
  68         clock-names:
  69           items:
  70             - const: mclk
  71             - const: npl
  72             - const: macro
  73             - const: dcodec
  74             - const: fsgen
  75
  76   - if:
  77       properties:
  78         compatible:
  79           enum:
  80             - qcom,sm8250-lpass-wsa-macro
  81     then:
  82       properties:
  83         clocks:
  84           minItems: 6
  85         clock-names:
  86           items:
  87             - const: mclk
  88             - const: npl
  89             - const: macro
  90             - const: dcodec
  91             - const: va
  92             - const: fsgen
  93
  94   - if:
  95       properties:
  96         compatible:
  97           enum:
  98             - qcom,sm8550-lpass-wsa-macro
  99     then:
 100       properties:
 101         clocks:
 102           minItems: 4
 103           maxItems: 4
 104         clock-names:
 105           items:
 106             - const: mclk
 107             - const: macro
 108             - const: dcodec
 109             - const: fsgen
 110
 111 unevaluatedProperties: false
 112
 113 examples:
 114   - |
 115     #include <dt-bindings/clock/qcom,sm8250-lpass-aoncc.h>
 116     #include <dt-bindings/sound/qcom,q6afe.h>
 117     codec@3240000 {
 118       compatible = "qcom,sm8250-lpass-wsa-macro";
 119       reg = <0x3240000 0x1000>;
 120       #sound-dai-cells = <1>;
 121       #clock-cells = <0>;
 122       clocks = <&audiocc 1>,
 123                <&audiocc 0>,
 124                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 125                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 126                <&aoncc LPASS_CDC_VA_MCLK>,
 127                <&vamacro>;
 128       clock-names = "mclk", "npl", "macro", "dcodec", "va", "fsgen";
 129       clock-output-names = "mclk";
 130     };