3 files changed, 23 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/bt-sco.txt b/Documentation/devicetree/bindings/sound/bt-sco.txt
new file mode 100644
index 000000000000..29b8e5d40203
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/bt-sco.txt
@@ -0,0 +1,13 @@
+Bluetooth-SCO audio CODEC
+
+This device support generic Bluetooth SCO link.
+
+Required properties:
+
+  - compatible : "delta,dfbmcs320"
+
+Example:
+
+codec: bt_sco {
+        compatible = "delta,dfbmcs320";
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 80339192c93e..b6969e477bf3 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -54,6 +54,7 @@ cosmic	Cosmic Circuits
 crystalfontz    Crystalfontz America, Inc.
 dallas  Maxim Integrated Products (formerly Dallas Semiconductor)
 davicom DAVICOM Semiconductor, Inc.
+delta   Delta Electronics, Inc.
 denx    Denx Software Engineering
 digi    Digi International Inc.
 digilent        Diglent, Inc.
diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c
index 9d0b794d3005..b084ad113e96 100644
--- a/sound/soc/codecs/bt-sco.c
+++ b/sound/soc/codecs/bt-sco.c
@@ -74,9 +74,18 @@ static const struct platform_device_id bt_sco_driver_ids[] = {
 };
 MODULE_DEVICE_TABLE(platform, bt_sco_driver_ids);
 
+#if defined(CONFIG_OF)
+static const struct of_device_id bt_sco_codec_of_match[] = {
+        { .compatible = "delta,dfbmcs320", },
+        {},
+};
+MODULE_DEVICE_TABLE(of, bt_sco_codec_of_match);
+#endif
+
 static struct platform_driver bt_sco_driver = {
         .driver = {
                 .name = "bt-sco",
+                .of_match_table = of_match_ptr(bt_sco_codec_of_match),
         },
         .probe = bt_sco_probe,
         .remove = bt_sco_remove,