xref: /linux/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml (revision 7ae9fb1b7ecbb5d85d07857943f677fd1a559b18) 
1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/qcom,q6afe.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Audio FrontEnd (Q6AFE)
8
9maintainers:
10  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12
13allOf:
14  - $ref: /schemas/soc/qcom/qcom,apr-services.yaml#
15
16properties:
17  compatible:
18    enum:
19      - qcom,q6afe
20
21  clock-controller:
22    $ref: /schemas/sound/qcom,q6dsp-lpass-clocks.yaml#
23    unevaluatedProperties: false
24    description: Qualcomm DSP LPASS clock controller
25
26  dais:
27    type: object
28    $ref: /schemas/sound/qcom,q6dsp-lpass-ports.yaml#
29    unevaluatedProperties: false
30    description: Qualcomm DSP audio ports
31
32required:
33  - compatible
34  - dais
35
36unevaluatedProperties: false
37
38examples:
39  - |
40    #include <dt-bindings/soc/qcom,apr.h>
41    #include <dt-bindings/sound/qcom,q6afe.h>
42    apr {
43        #address-cells = <1>;
44        #size-cells = <0>;
45
46        service@4 {
47            compatible = "qcom,q6afe";
48            reg = <APR_SVC_AFE>;
49            qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
50
51            clock-controller {
52                compatible = "qcom,q6afe-clocks";
53                #clock-cells = <2>;
54            };
55
56            dais {
57                compatible = "qcom,q6afe-dais";
58                #address-cells = <1>;
59                #size-cells = <0>;
60                #sound-dai-cells = <1>;
61
62                dai@22 {
63                    reg = <QUATERNARY_MI2S_RX>;
64                    qcom,sd-lines = <0 1 2 3>;
65                };
66            };
67        };
68    };
69