diff --git a/arch/arm/dts/uniphier-ph1-ld11.dtsi b/arch/arm/dts/uniphier-ph1-ld11.dtsi
index 8901a79790bdffa1c6cd875e50f57bb02ae22330..ffe04f5cb69b15bb6012bc1891f12b627ab61344 100644
--- a/arch/arm/dts/uniphier-ph1-ld11.dtsi
+++ b/arch/arm/dts/uniphier-ph1-ld11.dtsi
@@ -260,6 +260,11 @@
 			};
 		};
 
+		aidet@5fc20000 {
+			compatible = "simple-mfd", "syscon";
+			reg = <0x5fc20000 0x200>;
+		};
+
 		gic: interrupt-controller@5fe00000 {
 			compatible = "arm,gic-v3";
 			reg = <0x5fe00000 0x10000>,	/* GICD */
diff --git a/arch/arm/dts/uniphier-ph1-ld20.dtsi b/arch/arm/dts/uniphier-ph1-ld20.dtsi
index f5cced5bf6a5ac0dd824e170477cdbb2e48bd0f3..7497539467b00865f2a846c9326655b03fe725ff 100644
--- a/arch/arm/dts/uniphier-ph1-ld20.dtsi
+++ b/arch/arm/dts/uniphier-ph1-ld20.dtsi
@@ -265,6 +265,11 @@
 			};
 		};
 
+		aidet@5fc20000 {
+			compatible = "simple-mfd", "syscon";
+			reg = <0x5fc20000 0x200>;
+		};
+
 		gic: interrupt-controller@5fe00000 {
 			compatible = "arm,gic-v3";
 			reg = <0x5fe00000 0x10000>,	/* GICD */
diff --git a/arch/arm/dts/uniphier-ph1-ld4.dtsi b/arch/arm/dts/uniphier-ph1-ld4.dtsi
index 5629b7df7fd4df3d0fe84928f9f8cfacae211a50..07f315a2b7b1559eae86f1c80323d1c114f3e384 100644
--- a/arch/arm/dts/uniphier-ph1-ld4.dtsi
+++ b/arch/arm/dts/uniphier-ph1-ld4.dtsi
@@ -274,6 +274,11 @@
 		pinctrl-0 = <&pinctrl_usb2>;
 		clocks = <&mio 5>, <&mio 6>;
 	};
+
+	aidet@61830000 {
+		compatible = "simple-mfd", "syscon";
+		reg = <0x61830000 0x200>;
+	};
 };
 
 &refclk {
diff --git a/arch/arm/dts/uniphier-ph1-pro4.dtsi b/arch/arm/dts/uniphier-ph1-pro4.dtsi
index 080fcedc3ea18b698a07179d9b821a5506b7bb2c..e0b28b829152cea581d967943f2f326820bdf755 100644
--- a/arch/arm/dts/uniphier-ph1-pro4.dtsi
+++ b/arch/arm/dts/uniphier-ph1-pro4.dtsi
@@ -400,6 +400,11 @@
 		clocks = <&mio 4>, <&mio 6>;
 	};
 
+	aidet@5fc20000 {
+		compatible = "simple-mfd", "syscon";
+		reg = <0x5fc20000 0x200>;
+	};
+
 	usb0: usb@65a00000 {
 		compatible = "socionext,uniphier-xhci", "generic-xhci";
 		status = "disabled";
diff --git a/arch/arm/dts/uniphier-ph1-pro5.dtsi b/arch/arm/dts/uniphier-ph1-pro5.dtsi
index 5b7f6e87e7877a0485cd54f96e9cb70ad65c2b1f..05f961f5887b05def615e37c8b651420f33815ee 100644
--- a/arch/arm/dts/uniphier-ph1-pro5.dtsi
+++ b/arch/arm/dts/uniphier-ph1-pro5.dtsi
@@ -355,6 +355,11 @@
 		clock-frequency = <400000>;
 	};
 
+	aidet@5fc20000 {
+		compatible = "simple-mfd", "syscon";
+		reg = <0x5fc20000 0x200>;
+	};
+
 	emmc: sdhc@68400000 {
 		compatible = "socionext,uniphier-sdhc";
 		status = "disabled";
diff --git a/arch/arm/dts/uniphier-ph1-sld3.dtsi b/arch/arm/dts/uniphier-ph1-sld3.dtsi
index 789713db12c1a812b87b5d2c1e525eddc99fac11..c3adaf170ba1fac9592d9b899bf4440c0db2fb24 100644
--- a/arch/arm/dts/uniphier-ph1-sld3.dtsi
+++ b/arch/arm/dts/uniphier-ph1-sld3.dtsi
@@ -349,6 +349,11 @@
 			clocks = <&mio 7>, <&mio 6>;
 		};
 
+		aidet@f1830000 {
+			compatible = "simple-mfd", "syscon";
+			reg = <0xf1830000 0x200>;
+		};
+
 		sysctrl: sysctrl@f1840000 {
 			compatible = "socionext,ph1-sld3-sysctrl";
 			reg = <0xf1840000 0x4000>;
diff --git a/arch/arm/dts/uniphier-ph1-sld8.dtsi b/arch/arm/dts/uniphier-ph1-sld8.dtsi
index f07a1d1bb5f58045f51c459bf6afbd314ef0a591..e0376a1e9607c0b5900edacbe5056e492307014d 100644
--- a/arch/arm/dts/uniphier-ph1-sld8.dtsi
+++ b/arch/arm/dts/uniphier-ph1-sld8.dtsi
@@ -274,6 +274,11 @@
 		pinctrl-0 = <&pinctrl_usb2>;
 		clocks = <&mio 5>, <&mio 6>;
 	};
+
+	aidet@61830000 {
+		compatible = "simple-mfd", "syscon";
+		reg = <0x61830000 0x200>;
+	};
 };
 
 &refclk {
diff --git a/arch/arm/dts/uniphier-proxstream2.dtsi b/arch/arm/dts/uniphier-proxstream2.dtsi
index 0a8c049d74757e3d8d86b724d343ecc9c56d054e..23a6bfac872221479add59d649dce1ecb66cbf90 100644
--- a/arch/arm/dts/uniphier-proxstream2.dtsi
+++ b/arch/arm/dts/uniphier-proxstream2.dtsi
@@ -383,6 +383,11 @@
 		bus-width = <4>;
 	};
 
+	aidet@5fc20000 {
+		compatible = "simple-mfd", "syscon";
+		reg = <0x5fc20000 0x200>;
+	};
+
 	usb0: usb@65a00000 {
 		compatible = "socionext,uniphier-xhci", "generic-xhci";
 		status = "disabled";