--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -302,3 +302,10 @@
 	};
 };
 
+
+&codec {
+	routing =
+		"Headphone Jack", "HP Left",
+		"Headphone Jack", "HP Right";
+	status = "okay";
+};
