diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988.dtsi
index d583d73..20808bd 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988.dtsi
@@ -889,6 +889,11 @@
 		reg = <0 0x10003000 0 0x10>;
 	};
 
+	infra_bus_prot: infra_bus_prot@1000310c {
+		compatible = "mediatek,infracfg_ao_bus_hang_prot";
+		reg = <0 0x1000310c 0 0x14>;
+	};
+
 	spi0: spi@11007000 {
 		compatible = "mediatek,ipm-spi-quad";
 		reg = <0 0x11007000 0 0x100>;