1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/sound/qcom, !! 4 $id: "http://devicetree.org/schemas/sound/qcom,q6apm-dai.yaml#"
5 $schema: http://devicetree.org/meta-schemas/co !! 5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
6 6
7 title: Qualcomm Audio Process Manager Digital !! 7 title: Qualcomm Audio Process Manager Digital Audio Interfaces binding
8 8
9 maintainers: 9 maintainers:
10 - Srinivas Kandagatla <srinivas.kandagatla@li 10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11 11
12 description: | 12 description: |
13 This binding describes the Qualcomm APM DAIs 13 This binding describes the Qualcomm APM DAIs in DSP
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 const: qcom,q6apm-dais 17 const: qcom,q6apm-dais
18 18
>> 19 reg:
>> 20 maxItems: 1
>> 21
19 iommus: 22 iommus:
20 minItems: 1 !! 23 maxItems: 1
21 maxItems: 2 <<
22 24
23 required: 25 required:
24 - compatible 26 - compatible
25 - iommus 27 - iommus
>> 28 - reg
26 29
27 additionalProperties: false 30 additionalProperties: false
28 31
29 examples: 32 examples:
30 - | 33 - |
31 dais { !! 34 #include <dt-bindings/soc/qcom,gpr.h>
32 compatible = "qcom,q6apm-dais"; !! 35 gpr {
33 iommus = <&apps_smmu 0x1801 0x0>; !! 36 compatible = "qcom,gpr";
>> 37 #address-cells = <1>;
>> 38 #size-cells = <0>;
>> 39 qcom,domain = <GPR_DOMAIN_ID_ADSP>;
>> 40 service@1 {
>> 41 compatible = "qcom,q6apm";
>> 42 reg = <1>;
>> 43
>> 44 #address-cells = <1>;
>> 45 #size-cells = <0>;
>> 46
>> 47 apm-dai@1 {
>> 48 compatible = "qcom,q6apm-dais";
>> 49 iommus = <&apps_smmu 0x1801 0x0>;
>> 50 reg = <1>;
>> 51 };
>> 52 };
34 }; 53 };
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