On Wed, Apr 18, 2018 at 04:31:39PM +0100, srinivas.kandagatla@xxxxxxxxxx wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
>
> This patch add DT bindings for ADM (Audio Device Manager) DSP module.
> This module implements mixer controls to setup the connections between
> AFE ports and ASM streams.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
> Reviewed-and-tested-by: Rohit kumar <rohitkr@xxxxxxxxxxxxxx>
> ---
> .../devicetree/bindings/sound/qcom,q6adm.txt | 33 ++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6adm.txt
Similar comments in this one.
>
> diff --git a/Documentation/devicetree/bindings/sound/qcom,q6adm.txt b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
> new file mode 100644
> index 000000000000..f1e2df8d2ea8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
> @@ -0,0 +1,33 @@
> +Qualcomm Audio Device Manager (Q6ADM) binding
> +
> +Q6ADM is one of the APR audio service on Q6DSP.
> +Please refer to qcom,apr.txt for details of the coommon apr service bindings
> +used by the apr service device.
> +
> +- but must contain the following property:
> +
> +- compatible:
> + Usage: required
> + Value type: <stringlist>
> + Definition: must be "qcom,adm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
> + Or "qcom,adm" where the version number can be queried
> + from DSP.
> + example "qcom,adm-v2.0"
> +
> +
> += ADM routing
> +"routing" subnode of the ADM node represents adm routing specific configuration
> +
> +- #sound-dai-cells
> + Usage: required
> + Value type: <prop-encoded-array>
> + Definition: Must be 0
> +
> += EXAMPLE
> +q6adm {
a6adm@?
Needs to be the number, not a define.
> + compatible = "qcom,q6adm";
> + reg = <APR_SVC_ADM>;
> + q6routing: routing {
> + #sound-dai-cells = <0>;
> + };
> +};
> --
> 2.16.2
>
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