diff --git a/target/linux/ath79/dts/qca9558_tplink_archer-c7-v2.dts b/target/linux/ath79/dts/qca9558_tplink_archer-c7-v2.dts
index 10e7a65e81..f6e4604601 100644
--- a/target/linux/ath79/dts/qca9558_tplink_archer-c7-v2.dts
+++ b/target/linux/ath79/dts/qca9558_tplink_archer-c7-v2.dts
@@ -37,10 +37,11 @@
 
 	firmware@20000 {
 		reg = <0x020000 0xfd0000>;
+		compatible = "tplink,firmware";
 	};
 
 	art: art@ff0000 {
 		reg = <0xff0000 0x010000>;
 		read-only;
 	};
-};
\ No newline at end of file
+};