diff --git a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.defconfig.lpc55S69_cpu0 b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.defconfig.lpc55S69_cpu0
index 0e7bfcec1d3..93f15cd9b61 100644
--- a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.defconfig.lpc55S69_cpu0
+++ b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.defconfig.lpc55S69_cpu0
@@ -29,4 +29,11 @@ config UART_MCUX_FLEXCOMM
 
 endif # SERIAL
 
+if FLASH
+
+config SOC_FLASH_MCUX
+	default y
+
+endif # FLASH
+
 endif # SOC_LPC55S69_CPU0
diff --git a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
index dd83e283759..0f124ca9005 100644
--- a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
+++ b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
@@ -15,6 +15,7 @@ config SOC_LPC55S69_CPU0
 	select CPU_HAS_FPU
 	select ARMV8_M_DSP
 	select ARM_SECURE_FIRMWARE
+	select HAS_MCUX_IAP
 
 config SOC_LPC55S69_CPU1
 	bool "SOC_LPC55S69 M33 [CPU 1]"
diff --git a/soc/arm/nxp_lpc/lpc55xxx/dts_fixup.h b/soc/arm/nxp_lpc/lpc55xxx/dts_fixup.h
index ff76431e789..1de4e10becb 100644
--- a/soc/arm/nxp_lpc/lpc55xxx/dts_fixup.h
+++ b/soc/arm/nxp_lpc/lpc55xxx/dts_fixup.h
@@ -8,4 +8,6 @@
 
 #define DT_NUM_IRQ_PRIO_BITS DT_ARM_V8M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
 
+#define DT_FLASH_DEV_NAME    DT_INST_0_NXP_LPC_IAP_LABEL
+
 /* End of SoC Level DTS fixup file */