Documentation/devicetree/bindings/sound/qcom,lpass-tx-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-tx-macro.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: LPASS(Low Power Audio Subsystem) TX 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-tx-macro
  16       - qcom,sm8250-lpass-tx-macro
  17
  18   reg:
  19     maxItems: 1
  20
  21   "#sound-dai-cells":
  22     const: 1
  23
  24   '#clock-cells':
  25     const: 0
  26
  27   clocks:
  28     maxItems: 5
  29
  30   clock-names:
  31     oneOf:
  32       - items:   #for ADSP based platforms
  33           - const: mclk
  34           - const: npl
  35           - const: macro
  36           - const: dcodec
  37           - const: fsgen
  38       - items:   #for ADSP bypass based platforms
  39           - const: mclk
  40           - const: npl
  41           - const: fsgen
  42
  43   clock-output-names:
  44     items:
  45       - const: mclk
  46
  47   power-domains:
  48     maxItems: 2
  49
  50   power-domain-names:
  51     items:
  52       - const: macro
  53       - const: dcodec
  54
  55   qcom,dmic-sample-rate:
  56     description: dmic sample rate
  57     $ref: /schemas/types.yaml#/definitions/uint32
  58
  59 required:
  60   - compatible
  61   - reg
  62   - "#sound-dai-cells"
  63
  64 additionalProperties: false
  65
  66 examples:
  67   - |
  68     #include <dt-bindings/sound/qcom,q6afe.h>
  69     codec@3220000 {
  70       compatible = "qcom,sm8250-lpass-tx-macro";
  71       reg = <0x3220000 0x1000>;
  72       #sound-dai-cells = <1>;
  73       #clock-cells = <0>;
  74       clocks = <&aoncc 0>,
  75                <&aoncc 1>,
  76                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  77                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  78                <&vamacro>;
  79       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
  80       clock-output-names = "mclk";
  81       qcom,dmic-sample-rate = <600000>;
  82     };