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     oneOf:
  15       - enum:
  16           - qcom,sc7280-lpass-wsa-macro
  17           - qcom,sm8250-lpass-wsa-macro
  18           - qcom,sm8450-lpass-wsa-macro
  19           - qcom,sm8550-lpass-wsa-macro
  20           - qcom,sc8280xp-lpass-wsa-macro
  21       - items:
  22           - enum:
  23               - qcom,sm8650-lpass-wsa-macro
  24               - qcom,sm8750-lpass-wsa-macro
  25               - qcom,x1e80100-lpass-wsa-macro
  26           - const: qcom,sm8550-lpass-wsa-macro
  27
  28   reg:
  29     maxItems: 1
  30
  31   "#sound-dai-cells":
  32     const: 1
  33
  34   '#clock-cells':
  35     const: 0
  36
  37   clocks:
  38     minItems: 4
  39     maxItems: 6
  40
  41   clock-names:
  42     minItems: 4
  43     maxItems: 6
  44
  45   clock-output-names:
  46     maxItems: 1
  47
  48   qcom,dmic-sample-rate:
  49     description: dmic sample rate
  50     $ref: /schemas/types.yaml#/definitions/uint32
  51
  52   vdd-micb-supply:
  53     description: phandle to voltage regulator of MIC Bias
  54
  55 required:
  56   - compatible
  57   - reg
  58   - "#sound-dai-cells"
  59
  60 allOf:
  61   - $ref: dai-common.yaml#
  62
  63   - if:
  64       properties:
  65         compatible:
  66           enum:
  67             - qcom,sc7280-lpass-wsa-macro
  68             - qcom,sm8250-lpass-wsa-macro
  69             - qcom,sm8450-lpass-wsa-macro
  70             - qcom,sc8280xp-lpass-wsa-macro
  71     then:
  72       properties:
  73         clocks:
  74           minItems: 5
  75           maxItems: 5
  76         clock-names:
  77           items:
  78             - const: mclk
  79             - const: npl
  80             - const: macro
  81             - const: dcodec
  82             - const: fsgen
  83
  84   - if:
  85       properties:
  86         compatible:
  87           contains:
  88             enum:
  89               - qcom,sm8550-lpass-wsa-macro
  90     then:
  91       properties:
  92         clocks:
  93           minItems: 4
  94           maxItems: 4
  95         clock-names:
  96           items:
  97             - const: mclk
  98             - const: macro
  99             - const: dcodec
 100             - const: fsgen
 101
 102 unevaluatedProperties: false
 103
 104 examples:
 105   - |
 106     #include <dt-bindings/clock/qcom,sm8250-lpass-aoncc.h>
 107     #include <dt-bindings/sound/qcom,q6afe.h>
 108     codec@3240000 {
 109       compatible = "qcom,sm8250-lpass-wsa-macro";
 110       reg = <0x3240000 0x1000>;
 111       #sound-dai-cells = <1>;
 112       #clock-cells = <0>;
 113       clocks = <&audiocc 1>,
 114                <&audiocc 0>,
 115                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 116                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 117                <&vamacro>;
 118       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
 119       clock-output-names = "mclk";
 120     };