Add compatible string to dais so that it can support DT based module
autoloading.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
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..f7ea77ba7947 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>
@@ -103,6 +108,7 @@ q6afe@4 {
#sound-dai-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
+ compatible = "qcom,q6afe-dais";
hdmi@1 {
reg = <1>;
--
2.16.2
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