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
7 title: Qualcomm Audio FrontEnd (Q6AFE)
8
9 maintainers:
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12
13 allOf:
14 - $ref: /schemas/soc/qcom/qcom,apr-services.yaml#
15
16 properties:
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
32 required:
33 - compatible
34 - dais
35
36 unevaluatedProperties: false
37
38 examples:
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 };
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