diff --git a/dts/arm/nxp/nxp_lpc55S3x_common.dtsi b/dts/arm/nxp/nxp_lpc55S3x_common.dtsi
index 469838a3fa7..1409a966d53 100644
--- a/dts/arm/nxp/nxp_lpc55S3x_common.dtsi
+++ b/dts/arm/nxp/nxp_lpc55S3x_common.dtsi
@@ -79,6 +79,7 @@
 		reg = <0x34000 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
+		status = "disabled";
 
 		flash0: flash@0 {
 			compatible = "soc-nv-flash";
diff --git a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
index 6a1670c66b8..819670ee212 100644
--- a/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
+++ b/soc/arm/nxp_lpc/lpc55xxx/Kconfig.soc
@@ -53,7 +53,7 @@ config SOC_LPC55S36
 	select ARMV8_M_DSP
 	select ARM_TRUSTZONE_M
 	select CLOCK_CONTROL
-	select HAS_MCUX_IAP if !TRUSTED_EXECUTION_NONSECURE
+#	select HAS_MCUX_IAP if !TRUSTED_EXECUTION_NONSECURE
 
 config SOC_LPC55S69_CPU0
 	bool "SOC_LPC55S69 M33 [CPU 0]"