Documentation/devicetree/bindings/sound/qcom,lpass-va-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-va-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-va-macro
  16       - qcom,sm8250-lpass-va-macro
  17       - qcom,sm8450-lpass-va-macro
  18       - qcom,sc8280xp-lpass-va-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: 3
  31
  32   clock-names:
  33     oneOf:
  34       - items:   #for ADSP based platforms
  35           - const: mclk
  36           - const: core
  37           - const: dcodec
  38       - items:   #for ADSP bypass based platforms
  39           - const: mclk
  40
  41   clock-output-names:
  42     items:
  43       - const: fsgen
  44
  45   power-domains:
  46     maxItems: 2
  47
  48   power-domain-names:
  49     items:
  50       - const: macro
  51       - const: dcodec
  52
  53   qcom,dmic-sample-rate:
  54     description: dmic sample rate
  55     $ref: /schemas/types.yaml#/definitions/uint32
  56
  57   vdd-micb-supply:
  58     description: phandle to voltage regulator of MIC Bias
  59
  60 required:
  61   - compatible
  62   - reg
  63   - "#sound-dai-cells"
  64
  65 additionalProperties: false
  66
  67 examples:
  68   - |
  69     #include <dt-bindings/sound/qcom,q6afe.h>
  70     codec@3370000 {
  71       compatible = "qcom,sm8250-lpass-va-macro";
  72       reg = <0x3370000 0x1000>;
  73       #sound-dai-cells = <1>;
  74       #clock-cells = <0>;
  75       clocks = <&aoncc 0>,
  76                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  77                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
  78       clock-names = "mclk", "core", "dcodec";
  79       clock-output-names = "fsgen";
  80       qcom,dmic-sample-rate = <600000>;
  81       vdd-micb-supply = <&vreg_s4a_1p8>;
  82     };