qcom,lpass-va-macro.yaml

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    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 DT bindings
    8 
    9 maintainers:
   10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
   11 
   12 properties:
   13   compatible:
   14     enum:
   15       - qcom,sc7280-lpass-va-macro
   16       - qcom,sm8250-lpass-va-macro
   17 
   18   reg:
   19     maxItems: 1
   20 
   21   "#sound-dai-cells":
   22     const: 1
   23 
   24   '#clock-cells':
   25     const: 0
   26 
   27   clocks:
   28     maxItems: 3
   29 
   30   clock-names:
   31     oneOf:
   32       - items:   #for ADSP based platforms
   33           - const: mclk
   34           - const: core
   35           - const: dcodec
   36       - items:   #for ADSP bypass based platforms
   37           - const: mclk
   38 
   39   clock-output-names:
   40     items:
   41       - const: fsgen
   42 
   43   power-domains:
   44     maxItems: 2
   45 
   46   power-domain-names:
   47     items:
   48       - const: macro
   49       - const: dcodec
   50 
   51   qcom,dmic-sample-rate:
   52     description: dmic sample rate
   53     $ref: /schemas/types.yaml#/definitions/uint32
   54 
   55   vdd-micb-supply:
   56     description: phandle to voltage regulator of MIC Bias
   57 
   58 required:
   59   - compatible
   60   - reg
   61   - "#sound-dai-cells"
   62 
   63 additionalProperties: false
   64 
   65 examples:
   66   - |
   67     #include <dt-bindings/sound/qcom,q6afe.h>
   68     codec@3370000 {
   69       compatible = "qcom,sm8250-lpass-va-macro";
   70       reg = <0x3370000 0x1000>;
   71       #sound-dai-cells = <1>;
   72       #clock-cells = <0>;
   73       clocks = <&aoncc 0>,
   74                <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
   75                <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
   76       clock-names = "mclk", "core", "dcodec";
   77       clock-output-names = "fsgen";
   78       qcom,dmic-sample-rate = <600000>;
   79       vdd-micb-supply = <&vreg_s4a_1p8>;
   80     };

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sys/contrib/device-tree/Bindings/sound/qcom,lpass-va-macro.yaml