diff --git a/dts/arm/atmel/sam3x.dtsi b/dts/arm/atmel/sam3x.dtsi
index 2529f17c7fe..acb4edec05b 100644
--- a/dts/arm/atmel/sam3x.dtsi
+++ b/dts/arm/atmel/sam3x.dtsi
@@ -33,6 +33,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E0800 0x124>;
 			interrupts = <8 0>;
+			peripheral-id = <8>;
 			status = "disabled";
 			label = "UART_0";
 		};
@@ -41,6 +42,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x40098000 0x130>;
 			interrupts = <17 0>;
+			peripheral-id = <17>;
 			status = "disabled";
 			label = "USART_0";
 		};
@@ -49,6 +51,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x4009C000 0x130>;
 			interrupts = <18 0>;
+			peripheral-id = <18>;
 			status = "disabled";
 			label = "USART_1";
 		};
@@ -57,6 +60,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x400A0000 0x130>;
 			interrupts = <19 0>;
+			peripheral-id = <19>;
 			status = "disabled";
 			label = "USART_2";
 		};
@@ -65,6 +69,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x400A4000 0x130>;
 			interrupts = <20 0>;
+			peripheral-id = <20>;
 			status = "disabled";
 			label = "USART_3";
 		};
diff --git a/dts/arm/atmel/sam4s.dtsi b/dts/arm/atmel/sam4s.dtsi
index ddb5b0c5b75..53af49ed6b8 100644
--- a/dts/arm/atmel/sam4s.dtsi
+++ b/dts/arm/atmel/sam4s.dtsi
@@ -33,6 +33,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E0600 0x200>;
 			interrupts = <8 0>;
+			peripheral-id = <8>;
 			status = "disabled";
 			label = "UART_0";
 		};
@@ -41,6 +42,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E0800 0x200>;
 			interrupts = <9 0>;
+			peripheral-id = <9>;
 			status = "disabled";
 			label = "UART_1";
 		};
@@ -49,6 +51,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x40024000 0x130>;
 			interrupts = <14 0>;
+			peripheral-id = <14>;
 			status = "disabled";
 			label = "USART_0";
 		};
@@ -57,6 +60,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x40028000 0x130>;
 			interrupts = <15 0>;
+			peripheral-id = <15>;
 			status = "disabled";
 			label = "USART_1";
 		};
diff --git a/dts/arm/atmel/same70.dtsi b/dts/arm/atmel/same70.dtsi
index 1ac9789e92e..6d6b0c4c47b 100644
--- a/dts/arm/atmel/same70.dtsi
+++ b/dts/arm/atmel/same70.dtsi
@@ -35,6 +35,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E0800 0x100>;
 			interrupts = <7 0>;
+			peripheral-id = <7>;
 			status = "disabled";
 			label = "UART_0";
 		};
@@ -43,6 +44,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E0A00 0x100>;
 			interrupts = <8 0>;
+			peripheral-id = <8>;
 			status = "disabled";
 			label = "UART_1";
 		};
@@ -51,6 +53,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E1A00 0x100>;
 			interrupts = <44 0>;
+			peripheral-id = <44>;
 			status = "disabled";
 			label = "UART_2";
 		};
@@ -59,6 +62,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E1C00 0x100>;
 			interrupts = <45 0>;
+			peripheral-id = <45>;
 			status = "disabled";
 			label = "UART_3";
 		};
@@ -67,6 +71,7 @@
 			compatible = "atmel,sam-uart";
 			reg = <0x400E1E00 0x100>;
 			interrupts = <46 0>;
+			peripheral-id = <46>;
 			status = "disabled";
 			label = "UART_4";
 		};
@@ -75,6 +80,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x40024000 0x100>;
 			interrupts = <13 0>;
+			peripheral-id = <13>;
 			status = "disabled";
 			label = "USART_0";
 		};
@@ -83,6 +89,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x40028000 0x100>;
 			interrupts = <14 0>;
+			peripheral-id = <14>;
 			status = "disabled";
 			label = "USART_1";
 		};
@@ -91,6 +98,7 @@
 			compatible = "atmel,sam-usart";
 			reg = <0x4002C000 0x100>;
 			interrupts = <15 0>;
+			peripheral-id = <15>;
 			status = "disabled";
 			label = "USART_2";
 		};
@@ -99,6 +107,7 @@
 			compatible = "atmel,sam-afec";
 			reg = <0x4003C000 0x100>;
 			interrupts = <29 0>;
+			peripheral-id = <29>;
 			status = "disabled";
 			label = "ADC_0";
 		};
@@ -107,6 +116,7 @@
 			compatible = "atmel,sam-afec";
 			reg = <0x40064000 0x100>;
 			interrupts = <40 0>;
+			peripheral-id = <40>;
 			status = "disabled";
 			label = "ADC_1";
 		};
diff --git a/dts/arm/yaml/atmel,sam-afec.yaml b/dts/arm/yaml/atmel,sam-afec.yaml
index b34e23f9aa8..1067eaaff8e 100644
--- a/dts/arm/yaml/atmel,sam-afec.yaml
+++ b/dts/arm/yaml/atmel,sam-afec.yaml
@@ -27,4 +27,10 @@ properties:
       category: required
       description: required interrupts
       generation: define
+
+  - peripheral-id:
+      type: int
+      description: peripheral ID
+      generation: define
+      category: required
 ...
diff --git a/dts/arm/yaml/atmel,sam-uart.yaml b/dts/arm/yaml/atmel,sam-uart.yaml
index 6ef634aa712..f49ad20f95f 100644
--- a/dts/arm/yaml/atmel,sam-uart.yaml
+++ b/dts/arm/yaml/atmel,sam-uart.yaml
@@ -27,4 +27,10 @@ properties:
       category: required
       description: required interrupts
       generation: define
+
+  - peripheral-id:
+      type: int
+      description: peripheral ID
+      generation: define
+      category: required
 ...
diff --git a/dts/arm/yaml/atmel,sam-usart.yaml b/dts/arm/yaml/atmel,sam-usart.yaml
index b02f90e18d4..06ec21f5219 100644
--- a/dts/arm/yaml/atmel,sam-usart.yaml
+++ b/dts/arm/yaml/atmel,sam-usart.yaml
@@ -28,4 +28,9 @@ properties:
       description: required interrupts
       generation: define
 
+  - peripheral-id:
+      type: int
+      description: peripheral ID
+      generation: define
+      category: required
 ...