diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 6c79802..e957f5c 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -586,6 +586,14 @@
 	clkitg: clkitg {
 		compatible = "simple-bus";
 	};
+
+	trng: trng@1020f000 {
+		compatible = "mediatek,mt7986-rng",
+			     "mediatek,mt7623-rng";
+		reg = <0 0x1020f000 0 0x100>;
+		clocks = <&infracfg_ao CK_INFRA_TRNG_CK>;
+		clock-names = "rng";
+	};
 };
 
 #include "mt7986-clkitg.dtsi"
diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b.dtsi b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b.dtsi
index cf975c9..a795e83 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b.dtsi
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7986b.dtsi
@@ -538,6 +538,14 @@
 	clkitg: clkitg {
 		compatible = "simple-bus";
 	};
+
+	trng: trng@1020f000 {
+		compatible = "mediatek,mt7986-rng",
+			     "mediatek,mt7623-rng";
+		reg = <0 0x1020f000 0 0x100>;
+		clocks = <&infracfg_ao CK_INFRA_TRNG_CK>;
+		clock-names = "rng";
+	};
 };
 
 #include "mt7986-clkitg.dtsi"