[PATCH v2 03/12] ASoC: q6afe: dt-bindings: add compatible string to dais

[Srinivas Kandagatla]

Add compatible string to dais so that it can support DT based module
autoloading.

Signed-off-by: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
---
 Documentation/devicetree/bindings/sound/qcom,q6afe.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt 
b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
index bdbf87df8c0b..a8179409c194 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
@@ -17,6 +17,11 @@ used by all apr services. Must contain the following 
properties.
 subnode of "dais" representing board specific dai setup.
 "dais" node should have following properties followed by dai children.
 
+- compatible:
+       Usage: required
+       Value type: <stringlist>
+       Definition: must be "qcom,q6afe-dais"
+
 - #sound-dai-cells
        Usage: required
        Value type: <u32>
@@ -100,6 +105,7 @@ q6afe@4 {
        reg = <APR_SVC_AFE>;
 
        dais {
+               compatible = "qcom,q6afe-dais";
                #sound-dai-cells = <1>;
                #address-cells = <1>;
                #size-cells = <0>;
-- 
2.16.2