diff --git a/dts/arm/st/h7/stm32h723.dtsi b/dts/arm/st/h7/stm32h723.dtsi
index d6d2e07f876..14e545203b7 100644
--- a/dts/arm/st/h7/stm32h723.dtsi
+++ b/dts/arm/st/h7/stm32h723.dtsi
@@ -35,6 +35,11 @@
 		dmamux1: dmamux@40020800 {
 			dma-requests= <129>;
 		};
+
+		rng: rng@48021800 {
+			health-test-magic = <0x17590abc>;
+			health-test-config = <0xaa74>;
+		};
 	};
 
 	/* DTCM memory directly coppled to CPU */
diff --git a/dts/arm/st/h7/stm32h735.dtsi b/dts/arm/st/h7/stm32h735.dtsi
index 941cfd98168..398c2a62d29 100644
--- a/dts/arm/st/h7/stm32h735.dtsi
+++ b/dts/arm/st/h7/stm32h735.dtsi
@@ -44,6 +44,11 @@
 			status = "disabled";
 			label = "CRYP";
 		};
+
+		rng: rng@48021800 {
+			health-test-magic = <0x17590abc>;
+			health-test-config = <0xaa74>;
+		};
 	};
 
 	/* System data RAM accessible over AXI bus: AXI SRAM in D1 domain */
diff --git a/dts/arm/st/l5/stm32l5.dtsi b/dts/arm/st/l5/stm32l5.dtsi
index d81fa69d564..c738d0eae3f 100644
--- a/dts/arm/st/l5/stm32l5.dtsi
+++ b/dts/arm/st/l5/stm32l5.dtsi
@@ -393,6 +393,8 @@
 			reg = <0x420c0800 0x400>;
 			interrupts = <94 0>;
 			clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00040000>;
+			health-test-magic = <0x17590abc>;
+			health-test-config = <0xa2b3>;
 			status = "disabled";
 			label = "RNG";
 		};
diff --git a/dts/arm/st/u5/stm32u5.dtsi b/dts/arm/st/u5/stm32u5.dtsi
index a5f0e2fd41b..9cc7862e9ae 100644
--- a/dts/arm/st/u5/stm32u5.dtsi
+++ b/dts/arm/st/u5/stm32u5.dtsi
@@ -346,6 +346,7 @@
 			reg = <0x420c0800 0x400>;
 			clocks = <&rcc STM32_CLOCK_BUS_AHB2 0x00040000>;
 			interrupts = <94 0>;
+			health-test-config = <0x9aae>;
 			status = "disabled";
 			label = "RNG";
 		};
diff --git a/dts/arm/st/wl/stm32wl.dtsi b/dts/arm/st/wl/stm32wl.dtsi
index f152c2a5459..9af81f68135 100644
--- a/dts/arm/st/wl/stm32wl.dtsi
+++ b/dts/arm/st/wl/stm32wl.dtsi
@@ -407,6 +407,8 @@
 			reg = <0x58001000 0x400>;
 			interrupts = <52 0>;
 			clocks = <&rcc STM32_CLOCK_BUS_AHB3 0x00040000>;
+			health-test-magic = <0x17590abc>;
+			health-test-config = <0xaa74>;
 			status = "disabled";
 			label = "RNG";
 		};