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 properties:
  13   compatible:
  14     enum:
  15       - qcom,sc7280-lpass-tx-macro
  16       - qcom,sm6115-lpass-tx-macro
  17       - qcom,sm8250-lpass-tx-macro
  18       - qcom,sm8450-lpass-tx-macro
  19       - qcom,sm8550-lpass-tx-macro
  20       - qcom,sc8280xp-lpass-tx-macro
  21
  22   reg:
  23     maxItems: 1
  24
  25   "#sound-dai-cells":
  26     const: 1
  27
  28   '#clock-cells':
  29     const: 0
  30
  31   clocks:
  32     minItems: 3
  33     maxItems: 5
  34
  35   clock-names:
  36     minItems: 3
  37     maxItems: 5
  38
  39   clock-output-names:
  40     maxItems: 1
  41
  42   power-domains:
  43     maxItems: 2
  44
  45   power-domain-names:
  46     items:
  47       - const: macro
  48       - const: dcodec
  49
  50   qcom,dmic-sample-rate:
  51     description: dmic sample rate
  52     $ref: /schemas/types.yaml#/definitions/uint32
  53
  54 required:
  55   - compatible
  56   - reg
  57   - "#sound-dai-cells"
  58
  59 allOf:
  60   - $ref: dai-common.yaml#
  61   - if:
  62       properties:
  63         compatible:
  64           enum:
  65             - qcom,sc7280-lpass-tx-macro
  66     then:
  67       properties:
  68         clock-names:
  69           oneOf:
  70             - items:   # for ADSP based platforms
  71                 - const: mclk
  72                 - const: npl
  73                 - const: macro
  74                 - const: dcodec
  75                 - const: fsgen
  76             - items:   # for ADSP bypass based platforms
  77                 - const: mclk
  78                 - const: npl
  79                 - const: fsgen
  80
  81   - if:
  82       properties:
  83         compatible:
  84           enum:
  85             - qcom,sc8280xp-lpass-tx-macro
  86             - qcom,sm8250-lpass-tx-macro
  87             - qcom,sm8450-lpass-tx-macro
  88     then:
  89       properties:
  90         clocks:
  91           minItems: 5
  92           maxItems: 5
  93         clock-names:
  94           items:
  95             - const: mclk
  96             - const: npl
  97             - const: macro
  98             - const: dcodec
  99             - const: fsgen
 100
 101   - if:
 102       properties:
 103         compatible:
 104           enum:
 105             - qcom,sm6115-lpass-tx-macro
 106     then:
 107       properties:
 108         clocks:
 109           minItems: 4
 110           maxItems: 4
 111         clock-names:
 112           items:
 113             - const: mclk
 114             - const: npl
 115             - const: dcodec
 116             - const: fsgen
 117
 118   - if:
 119       properties:
 120         compatible:
 121           enum:
 122             - qcom,sm8550-lpass-tx-macro
 123     then:
 124       properties:
 125         clocks:
 126           minItems: 4
 127           maxItems: 4
 128         clock-names:
 129           items:
 130             - const: mclk
 131             - const: macro
 132             - const: dcodec
 133             - const: fsgen
 134
 135 unevaluatedProperties: false
 136
 137 examples:
 138   - |
 139     #include <dt-bindings/sound/qcom,q6afe.h>
 140     codec@3220000 {
 141       compatible = "qcom,sm8250-lpass-tx-macro";
 142       reg = <0x3220000 0x1000>;
 143       #sound-dai-cells = <1>;
 144       #clock-cells = <0>;
 145       clocks = <&aoncc 0>,
 146                <&aoncc 1>,
 147                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 148                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 149                <&vamacro>;
 150       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
 151       clock-output-names = "mclk";
 152       qcom,dmic-sample-rate = <600000>;
 153     };