1 files changed, 13 insertions, 0 deletions
diff --git a/dts/Bindings/sound/gtm601.txt b/dts/Bindings/sound/gtm601.txt
new file mode 100644
index 0000000000..5efc8c068d
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+++ b/dts/Bindings/sound/gtm601.txt
@@ -0,0 +1,13 @@
+GTM601 UMTS modem audio interface CODEC
+
+This device has no configuration interface. Sample rate is fixed - 8kHz.
+
+Required properties:
+
+  - compatible : "option,gtm601"
+
+Example:
+
+codec: gtm601_codec {
+	compatible = "option,gtm601";
+};