diff --git a/dts/arm/st/g0/stm32g0b1.dtsi b/dts/arm/st/g0/stm32g0b1.dtsi
index 28b55fc70de..f6a8ae129e0 100644
--- a/dts/arm/st/g0/stm32g0b1.dtsi
+++ b/dts/arm/st/g0/stm32g0b1.dtsi
@@ -43,6 +43,19 @@
 			status = "disabled";
 		};
 
+		fdcan2: can@40006800 {
+			compatible = "st,stm32-fdcan";
+			reg = <0x40006800 0x400>, <0x4000b750 0x350>;
+			reg-names = "m_can", "message_ram";
+			interrupts = <21 0>, <22 0>;
+			interrupt-names = "int0", "int1";
+			clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00001000>;
+			bosch,mram-cfg = <0x0 28 8 3 3 0 3 3>;
+			sample-point = <875>;
+			sample-point-data = <875>;
+			status = "disabled";
+		};
+
 		usart5: serial@40005000 {
 			compatible = "st,stm32-usart", "st,stm32-uart";
 			reg = <0x40005000 0x400>;
diff --git a/soc/arm/st_stm32/stm32g0/Kconfig.defconfig.stm32g0b1xx b/soc/arm/st_stm32/stm32g0/Kconfig.defconfig.stm32g0b1xx
index 86c47b158e9..767cea2556c 100644
--- a/soc/arm/st_stm32/stm32g0/Kconfig.defconfig.stm32g0b1xx
+++ b/soc/arm/st_stm32/stm32g0/Kconfig.defconfig.stm32g0b1xx
@@ -11,4 +11,11 @@ config SOC
 config NUM_IRQS
 	default 31
 
+if CAN_STM32_FDCAN
+
+config SHARED_INTERRUPTS
+	default y if $(dt_nodelabel_enabled,fdcan1) && $(dt_nodelabel_enabled,fdcan2)
+
+endif # CAN_STM32_FDCAN
+
 endif # SOC_STM32G0B1XX