Documentation/devicetree/bindings/sound/qcom,lpass-rx-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-rx-macro.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: LPASS(Low Power Audio Subsystem) RX Macro audio codec
   8
   9 maintainers:
  10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - qcom,sc7280-lpass-rx-macro
  16       - qcom,sm8250-lpass-rx-macro
  17       - qcom,sm8450-lpass-rx-macro
  18       - qcom,sm8550-lpass-rx-macro
  19       - qcom,sc8280xp-lpass-rx-macro
  20
  21   reg:
  22     maxItems: 1
  23
  24   "#sound-dai-cells":
  25     const: 1
  26
  27   '#clock-cells':
  28     const: 0
  29
  30   clocks:
  31     minItems: 3
  32     maxItems: 5
  33
  34   clock-names:
  35     minItems: 3
  36     maxItems: 5
  37
  38   clock-output-names:
  39     maxItems: 1
  40
  41   power-domains:
  42     maxItems: 2
  43
  44   power-domain-names:
  45     items:
  46       - const: macro
  47       - const: dcodec
  48
  49 required:
  50   - compatible
  51   - reg
  52   - "#sound-dai-cells"
  53
  54 allOf:
  55   - $ref: dai-common.yaml#
  56   - if:
  57       properties:
  58         compatible:
  59           enum:
  60             - qcom,sc7280-lpass-rx-macro
  61     then:
  62       properties:
  63         clock-names:
  64           oneOf:
  65             - items:   # for ADSP based platforms
  66                 - const: mclk
  67                 - const: npl
  68                 - const: macro
  69                 - const: dcodec
  70                 - const: fsgen
  71             - items:   # for ADSP bypass based platforms
  72                 - const: mclk
  73                 - const: npl
  74                 - const: fsgen
  75
  76   - if:
  77       properties:
  78         compatible:
  79           enum:
  80             - qcom,sc8280xp-lpass-rx-macro
  81             - qcom,sm8250-lpass-rx-macro
  82             - qcom,sm8450-lpass-rx-macro
  83     then:
  84       properties:
  85         clocks:
  86           minItems: 5
  87           maxItems: 5
  88         clock-names:
  89           items:
  90             - const: mclk
  91             - const: npl
  92             - const: macro
  93             - const: dcodec
  94             - const: fsgen
  95
  96   - if:
  97       properties:
  98         compatible:
  99           enum:
 100             - qcom,sm8550-lpass-rx-macro
 101     then:
 102       properties:
 103         clocks:
 104           minItems: 4
 105           maxItems: 4
 106         clock-names:
 107           items:
 108             - const: mclk
 109             - const: macro
 110             - const: dcodec
 111             - const: fsgen
 112
 113 unevaluatedProperties: false
 114
 115 examples:
 116   - |
 117     #include <dt-bindings/sound/qcom,q6afe.h>
 118     codec@3200000 {
 119       compatible = "qcom,sm8250-lpass-rx-macro";
 120       reg = <0x3200000 0x1000>;
 121       #sound-dai-cells = <1>;
 122       #clock-cells = <0>;
 123       clocks = <&audiocc 0>,
 124                <&audiocc 1>,
 125                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 126                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 127                <&vamacro>;
 128       clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
 129       clock-output-names = "mclk";
 130     };