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
   8
   9 maintainers:
  10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  11
  12 allOf:
  13   - $ref: dai-common.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - qcom,sc7280-lpass-tx-macro
  19       - qcom,sm8250-lpass-tx-macro
  20       - qcom,sm8450-lpass-tx-macro
  21       - qcom,sc8280xp-lpass-tx-macro
  22
  23   reg:
  24     maxItems: 1
  25
  26   "#sound-dai-cells":
  27     const: 1
  28
  29   '#clock-cells':
  30     const: 0
  31
  32   clocks:
  33     oneOf:
  34       - maxItems: 3
  35       - maxItems: 5
  36
  37   clock-names:
  38     oneOf:
  39       - items:   # for ADSP based platforms
  40           - const: mclk
  41           - const: npl
  42           - const: macro
  43           - const: dcodec
  44           - const: fsgen
  45       - items:   # for ADSP bypass based platforms
  46           - const: mclk
  47           - const: npl
  48           - const: fsgen
  49
  50   clock-output-names:
  51     maxItems: 1
  52
  53   power-domains:
  54     maxItems: 2
  55
  56   power-domain-names:
  57     items:
  58       - const: macro
  59       - const: dcodec
  60
  61   qcom,dmic-sample-rate:
  62     description: dmic sample rate
  63     $ref: /schemas/types.yaml#/definitions/uint32
  64
  65 required:
  66   - compatible
  67   - reg
  68   - "#sound-dai-cells"
  69
  70 unevaluatedProperties: false
  71
  72 examples:
  73   - |
  74     #include <dt-bindings/sound/qcom,q6afe.h>
  75     codec@3220000 {
  76       compatible = "qcom,sm8250-lpass-tx-macro";
  77       reg = <0x3220000 0x1000>;
  78       #sound-dai-cells = <1>;
  79       #clock-cells = <0>;
  80       clocks = <&aoncc 0>,
  81                <&aoncc 1>,
  82                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  83                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
  84                <&vamacro>;
  85       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
  86       clock-output-names = "mclk";
  87       qcom,dmic-sample-rate = <600000>;
  88     };