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 5c882ea..0ceb10b 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
@@ -277,6 +277,16 @@
 		};
 	};
 
+	crypto: crypto@10320000 {
+		compatible = "inside-secure,safexcel-eip97";
+		reg = <0 0x10320000 0 0x40000>;
+		interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "ring0", "ring1", "ring2", "ring3";
+	};
+
 	pio: pinctrl@1001f000 {
 		compatible = "mediatek,mt7986-pinctrl";
 		reg = <0 0x1001f000 0 0x1000>,