ASoC: qdsp6: dt-bindings: Add q6core dt bindings

This patch add DT bindings for Q6CORE DSP module.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6core.txt b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
new file mode 100644 (file)
index 0000000..7f36ff8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
@@ -0,0 +1,21 @@
+Qualcomm ADSP Core service binding
+
+Q6CORE is one of the APR audio service on Q6DSP.
+Please refer to qcom,apr.txt for details of the common 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,q6core-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
+                  Or "qcom,q6core" where the version number can be queried
+                  from DSP.
+                  example "qcom,q6core-v2.0"
+
+= EXAMPLE
+q6core@3 {
+       compatible = "qcom,q6core";
+       reg = <APR_SVC_ADSP_CORE>;
+};