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       - qcom,sm8450-lpass-tx-macro
  18       - qcom,sc8280xp-lpass-tx-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: 5
  31
  32   clock-names:
  33     oneOf:
  34       - items:   #for ADSP based platforms
  35           - const: mclk
  36           - const: npl
  37           - const: macro
  38           - const: dcodec
  39           - const: fsgen
  40       - items:   #for ADSP bypass based platforms
  41           - const: mclk
  42           - const: npl
  43           - const: fsgen
  44
  45   clock-output-names:
  46     items:
  47       - const: mclk
  48
  49   power-domains:
  50     maxItems: 2
  51
  52   power-domain-names:
  53     items:
  54       - const: macro
  55       - const: dcodec
  56
  57   qcom,dmic-sample-rate:
  58     description: dmic sample rate
  59     $ref: /schemas/types.yaml#/definitions/uint32
  60
  61 required:
  62   - compatible
  63   - reg
  64   - "#sound-dai-cells"
  65
  66 additionalProperties: false
  67
  68 examples:
  69   - |
  70     #include <dt-bindings/sound/qcom,q6afe.h>
  71     codec@3220000 {
  72       compatible = "qcom,sm8250-lpass-tx-macro";
  73       reg = <0x3220000 0x1000>;
  74       #sound-dai-cells = <1>;
  75       #clock-cells = <0>;
  76       clocks = <&aoncc 0>,
  77                <&aoncc 1>,
  78                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  79                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  80                <&vamacro>;
  81       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
  82       clock-output-names = "mclk";
  83       qcom,dmic-sample-rate = <600000>;
  84     };