diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi
index 0fd31fd..354c320 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981-clkitg.dtsi
@@ -80,7 +80,7 @@
 			<&clk40m>,
 			<&clk40m>,
 			<&infracfg_ao CK_INFRA_DRAMC_26M_CK>,
-			<&infracfg_ao CK_INFRA_DBG_CK>,
+			<&clk40m>,
 			<&infracfg_ao CK_INFRA_AP_DMA_CK>,
 			<&infracfg_ao CK_INFRA_SEJ_CK>,
 			<&infracfg_ao CK_INFRA_SEJ_13M_CK>,
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981.dtsi
index 5aaa850..5409dbe 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7981.dtsi
@@ -594,5 +594,12 @@
 					 <&topckgen CK_TOP_CB_CKSQ_40M>;
 		status = "disabled";
 	};
+
+	ice: ice_debug {
+		compatible = "mediatek,mt7981-ice_debug",
+			   "mediatek,mt2701-ice_debug";
+		clocks = <&infracfg_ao CK_INFRA_DBG_CK>;
+		clock-names = "ice_dbg";
+	};
 };
 #include "mt7981-clkitg.dtsi"