Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml

   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-dai.yaml#"
   5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   6
   7 title: Qualcomm Audio Process Manager Digital Audio Interfaces binding
   8
   9 maintainers:
  10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
  11
  12 description: |
  13   This binding describes the Qualcomm APM DAIs in DSP
  14
  15 properties:
  16   compatible:
  17     const: qcom,q6apm-dais
  18
  19   reg:
  20     maxItems: 1
  21
  22   iommus:
  23     maxItems: 1
  24
  25 required:
  26   - compatible
  27   - iommus
  28   - reg
  29
  30 additionalProperties: false
  31
  32 examples:
  33   - |
  34     #include <dt-bindings/soc/qcom,gpr.h>
  35     gpr {
  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         };
  53     };