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   iommus:
  20     maxItems: 1
  21
  22 required:
  23   - compatible
  24   - iommus
  25
  26 additionalProperties: false
  27
  28 examples:
  29   - |
  30     #include <dt-bindings/soc/qcom,gpr.h>
  31     gpr {
  32         compatible = "qcom,gpr";
  33         #address-cells = <1>;
  34         #size-cells = <0>;
  35         qcom,domain = <GPR_DOMAIN_ID_ADSP>;
  36
  37         service@1 {
  38             compatible = "qcom,q6apm";
  39             reg = <1>;
  40
  41             dais {
  42                 compatible = "qcom,q6apm-dais";
  43                 iommus = <&apps_smmu 0x1801 0x0>;
  44             };
  45         };
  46     };