diff --git a/soc/arm/nxp_imx/rt/dts_fixup.h b/soc/arm/nxp_imx/rt/dts_fixup.h
index c1574cd40b9..273a4aaef8d 100644
--- a/soc/arm/nxp_imx/rt/dts_fixup.h
+++ b/soc/arm/nxp_imx/rt/dts_fixup.h
@@ -33,6 +33,14 @@
 #define DT_UART_MCUX_LPUART_1_CLOCK_NAME	DT_NXP_KINETIS_LPUART_40184000_CLOCK_CONTROLLER
 #define DT_UART_MCUX_LPUART_1_CLOCK_SUBSYS	DT_NXP_KINETIS_LPUART_40184000_CLOCK_NAME
 
+#define DT_UART_MCUX_LPUART_2_BASE_ADDRESS	DT_NXP_KINETIS_LPUART_40188000_BASE_ADDRESS
+#define DT_UART_MCUX_LPUART_2_NAME		DT_NXP_KINETIS_LPUART_40188000_LABEL
+#define DT_UART_MCUX_LPUART_2_IRQ		DT_NXP_KINETIS_LPUART_40188000_IRQ_0
+#define DT_UART_MCUX_LPUART_2_IRQ_PRI		DT_NXP_KINETIS_LPUART_40188000_IRQ_0_PRIORITY
+#define DT_UART_MCUX_LPUART_2_BAUD_RATE		DT_NXP_KINETIS_LPUART_40188000_CURRENT_SPEED
+#define DT_UART_MCUX_LPUART_2_CLOCK_NAME	DT_NXP_KINETIS_LPUART_40188000_CLOCK_CONTROLLER
+#define DT_UART_MCUX_LPUART_2_CLOCK_SUBSYS	DT_NXP_KINETIS_LPUART_40188000_CLOCK_NAME
+
 #define DT_UART_MCUX_LPUART_3_BASE_ADDRESS	DT_NXP_KINETIS_LPUART_4018C000_BASE_ADDRESS
 #define DT_UART_MCUX_LPUART_3_NAME		DT_NXP_KINETIS_LPUART_4018C000_LABEL
 #define DT_UART_MCUX_LPUART_3_IRQ		DT_NXP_KINETIS_LPUART_4018C000_IRQ_0