1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,q6apm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Audio Process Manager (Q6APM)
8
9 maintainers:
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12
13 allOf:
14 - $ref: dai-common.yaml#
15 - $ref: /schemas/soc/qcom/qcom,apr-services.yaml#
16
17 properties:
18 compatible:
19 enum:
20 - qcom,q6apm
21
22 bedais:
23 type: object
24 $ref: /schemas/sound/qcom,q6apm-lpass-dais.yaml#
25 unevaluatedProperties: false
26 description: Qualcomm DSP audio ports
27
28 dais:
29 type: object
30 $ref: /schemas/sound/qcom,q6apm-dai.yaml#
31 unevaluatedProperties: false
32 description: Qualcomm DSP audio ports
33
34 '#sound-dai-cells':
35 const: 0
36
37 required:
38 - compatible
39 - bedais
40 - dais
41
42 unevaluatedProperties: false
43
44 examples:
45 - |
46 #include <dt-bindings/soc/qcom,gpr.h>
47
48 gpr {
49 #address-cells = <1>;
50 #size-cells = <0>;
51
52 service@1 {
53 reg = <GPR_APM_MODULE_IID>;
54 compatible = "qcom,q6apm";
55 #sound-dai-cells = <0>;
56 qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
57
58 dais {
59 compatible = "qcom,q6apm-dais";
60 iommus = <&apps_smmu 0x1801 0x0>;
61 };
62
63 bedais {
64 compatible = "qcom,q6apm-lpass-dais";
65 #sound-dai-cells = <1>;
66 };
67 };
68 };
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