xref: /openbmc/linux/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml (revision 3e9c0c86)

# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/qcom,q6afe.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Audio FrontEnd (Q6AFE)

maintainers:
  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

allOf:
  - $ref: /schemas/soc/qcom/qcom,apr-services.yaml#

properties:
  compatible:
    enum:
      - qcom,q6afe

  clock-controller:
    $ref: /schemas/sound/qcom,q6dsp-lpass-clocks.yaml#
    unevaluatedProperties: false
    description: Qualcomm DSP LPASS clock controller

  dais:
    type: object
    $ref: /schemas/sound/qcom,q6dsp-lpass-ports.yaml#
    unevaluatedProperties: false
    description: Qualcomm DSP audio ports

required:
  - compatible
  - dais

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/soc/qcom,apr.h>
    #include <dt-bindings/sound/qcom,q6afe.h>
    apr {
        #address-cells = <1>;
        #size-cells = <0>;

        service@4 {
            compatible = "qcom,q6afe";
            reg = <APR_SVC_AFE>;
            qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";

            clock-controller {
                compatible = "qcom,q6afe-clocks";
                #clock-cells = <2>;
            };

            dais {
                compatible = "qcom,q6afe-dais";
                #address-cells = <1>;
                #size-cells = <0>;
                #sound-dai-cells = <1>;

                dai@22 {
                    reg = <QUATERNARY_MI2S_RX>;
                    qcom,sd-lines = <0 1 2 3>;
                };
            };
        };
    };