Documentation/devicetree/bindings/sound/qcom,lpass-va-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-va-macro.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: LPASS(Low Power Audio Subsystem) VA Macro audio codec
   8
   9 maintainers:
  10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - enum:
  16           - qcom,sc7280-lpass-va-macro
  17           - qcom,sm8250-lpass-va-macro
  18           - qcom,sm8450-lpass-va-macro
  19           - qcom,sm8550-lpass-va-macro
  20           - qcom,sc8280xp-lpass-va-macro
  21       - items:
  22           - enum:
  23               - qcom,sm8650-lpass-va-macro
  24               - qcom,sm8750-lpass-va-macro
  25               - qcom,x1e80100-lpass-va-macro
  26           - const: qcom,sm8550-lpass-va-macro
  27
  28   reg:
  29     maxItems: 1
  30
  31   "#sound-dai-cells":
  32     const: 1
  33
  34   '#clock-cells':
  35     const: 0
  36
  37   clocks:
  38     minItems: 1
  39     maxItems: 4
  40
  41   clock-names:
  42     minItems: 1
  43     maxItems: 4
  44
  45   clock-output-names:
  46     maxItems: 1
  47
  48   power-domains:
  49     maxItems: 2
  50
  51   power-domain-names:
  52     items:
  53       - const: macro
  54       - const: dcodec
  55
  56   qcom,dmic-sample-rate:
  57     description: dmic sample rate
  58     $ref: /schemas/types.yaml#/definitions/uint32
  59
  60   vdd-micb-supply:
  61     description: phandle to voltage regulator of MIC Bias
  62
  63 required:
  64   - compatible
  65   - reg
  66   - "#sound-dai-cells"
  67   - clock-names
  68   - clocks
  69
  70 allOf:
  71   - $ref: dai-common.yaml#
  72
  73   - if:
  74       properties:
  75         compatible:
  76           contains:
  77             const: qcom,sc7280-lpass-va-macro
  78     then:
  79       properties:
  80         clocks:
  81           maxItems: 1
  82         clock-names:
  83           items:
  84             - const: mclk
  85
  86   - if:
  87       properties:
  88         compatible:
  89           contains:
  90             const: qcom,sm8250-lpass-va-macro
  91     then:
  92       properties:
  93         clocks:
  94           minItems: 3
  95           maxItems: 3
  96         clock-names:
  97           items:
  98             - const: mclk
  99             - const: macro
 100             - const: dcodec
 101
 102   - if:
 103       properties:
 104         compatible:
 105           contains:
 106             enum:
 107               - qcom,sc8280xp-lpass-va-macro
 108               - qcom,sm8450-lpass-va-macro
 109     then:
 110       properties:
 111         clocks:
 112           minItems: 4
 113           maxItems: 4
 114         clock-names:
 115           items:
 116             - const: mclk
 117             - const: macro
 118             - const: dcodec
 119             - const: npl
 120
 121   - if:
 122       properties:
 123         compatible:
 124           contains:
 125             enum:
 126               - qcom,sm8550-lpass-va-macro
 127     then:
 128       properties:
 129         clocks:
 130           minItems: 3
 131           maxItems: 3
 132         clock-names:
 133           items:
 134             - const: mclk
 135             - const: macro
 136             - const: dcodec
 137
 138 unevaluatedProperties: false
 139
 140 examples:
 141   - |
 142     #include <dt-bindings/sound/qcom,q6afe.h>
 143     codec@3370000 {
 144       compatible = "qcom,sm8250-lpass-va-macro";
 145       reg = <0x3370000 0x1000>;
 146       #sound-dai-cells = <1>;
 147       #clock-cells = <0>;
 148       clocks = <&aoncc 0>,
 149                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
 150                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
 151       clock-names = "mclk", "macro", "dcodec";
 152       clock-output-names = "fsgen";
 153       qcom,dmic-sample-rate = <600000>;
 154       vdd-micb-supply = <&vreg_s4a_1p8>;
 155     };