diff --git a/arch/arm/boot/dts/uniphier-ld4.dtsi b/arch/arm/boot/dts/uniphier-ld4.dtsi
index 91410609b1819f67532d3a1746b43b67935107bf..79183db5b386895781b21635407bce3fa7efb8ac 100644
--- a/arch/arm/boot/dts/uniphier-ld4.dtsi
+++ b/arch/arm/boot/dts/uniphier-ld4.dtsi
@@ -270,6 +270,13 @@
 			interrupt-controller;
 		};
 
+		aidet: aidet@61830000 {
+			compatible = "socionext,uniphier-ld4-aidet";
+			reg = <0x61830000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		sysctrl@61840000 {
 			compatible = "socionext,uniphier-ld4-sysctrl",
 				     "simple-mfd", "syscon";
diff --git a/arch/arm/boot/dts/uniphier-pro4.dtsi b/arch/arm/boot/dts/uniphier-pro4.dtsi
index 0c43d7836015a3f2e0a2e65bcebd52e9f0b76212..b3dbbd9b6e3955f3330cb3cb4bb5d71c617f4f9a 100644
--- a/arch/arm/boot/dts/uniphier-pro4.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro4.dtsi
@@ -268,6 +268,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-pro4-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		timer@60000200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x60000200 0x20>;
diff --git a/arch/arm/boot/dts/uniphier-pro5.dtsi b/arch/arm/boot/dts/uniphier-pro5.dtsi
index 36b64e53ed2ece4a4faaba36a9dfb2aebb3cfe56..41a6493ed29a86c8953428e08aa54abb0447d2da 100644
--- a/arch/arm/boot/dts/uniphier-pro5.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro5.dtsi
@@ -331,6 +331,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-pro5-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		timer@60000200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x60000200 0x20>;
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index ed2b9a4516aa901a6bfb56824e4c36115ba577f4..37bbaa4b4de5527e5b7703c9a32341a103023b09 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -315,6 +315,13 @@
 			};
 		};
 
+		aidet: aidet@5fc20000 {
+			compatible = "socionext,uniphier-pxs2-aidet";
+			reg = <0x5fc20000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		timer@60000200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0x60000200 0x20>;
diff --git a/arch/arm/boot/dts/uniphier-sld8.dtsi b/arch/arm/boot/dts/uniphier-sld8.dtsi
index 5b0b2f8225193e65202cc169eea7285bec5d9cb8..b0839033297169272ed3688cb352385920a41ea1 100644
--- a/arch/arm/boot/dts/uniphier-sld8.dtsi
+++ b/arch/arm/boot/dts/uniphier-sld8.dtsi
@@ -270,6 +270,13 @@
 			interrupt-controller;
 		};
 
+		aidet: aidet@61830000 {
+			compatible = "socionext,uniphier-sld8-aidet";
+			reg = <0x61830000 0x200>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
 		sysctrl@61840000 {
 			compatible = "socionext,uniphier-sld8-sysctrl",
 				     "simple-mfd", "syscon";