1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,q6asm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Audio Stream Manager (Q6ASM)
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,q6asm
20
21 dais:
22 type: object
23 $ref: /schemas/sound/qcom,q6asm-dais.yaml#
24 unevaluatedProperties: false
25 description: Qualcomm DSP audio ports
26
27 required:
28 - compatible
29 - dais
30
31 unevaluatedProperties: false
32
33 examples:
34 - |
35 #include <dt-bindings/soc/qcom,apr.h>
36
37 apr {
38 #address-cells = <1>;
39 #size-cells = <0>;
40
41 service@7 {
42 compatible = "qcom,q6asm";
43 reg = <APR_SVC_ASM>;
44 qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
45
46 dais {
47 compatible = "qcom,q6asm-dais";
48 iommus = <&apps_smmu 0x1821 0x0>;
49 #address-cells = <1>;
50 #size-cells = <0>;
51 #sound-dai-cells = <1>;
52
53 dai@0 {
54 reg = <0>;
55 };
56
57 dai@1 {
58 reg = <1>;
59 };
60
61 dai@2 {
62 reg = <2>;
63 is-compress-dai;
64 direction = <1>;
65 };
66 };
67 };
68 };
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