---

vovan@localhost:~/ZEPHYR_RTOS/zephyrproject/zephyr/build_rt1024/build_SDRAM_hello_world/zephyr> cat .config | grep FLASH
CONFIG_FLASH_SIZE=16384
CONFIG_FLASH_BASE_ADDRESS=0x80000000
CONFIG_HAS_FLASH_LOAD_OFFSET=y
CONFIG_FLASH_LOAD_OFFSET=0
# CONFIG_FLASH is not set
CONFIG_FLASH_MCUX_FLEXSPI_XIP_MEM="ITCM"
# CONFIG_MPU_ALLOW_FLASH_WRITE is not set
# CONFIG_STREAM_FLASH is not set
CONFIG_FLASH_LOAD_SIZE=0
vovan@localhost:~/ZEPHYR_RTOS/zephyrproject/zephyr/build_rt1024/build_SDRAM_hello_world/zephyr> cat .config | grep SRAM
# CONFIG_SRAM_VECTOR_TABLE is not set
# CONFIG_CODE_DATA_RELOCATION_SRAM is not set
CONFIG_SRAM_OFFSET=0
CONFIG_DT_HAS_MMIO_SRAM_ENABLED=y
CONFIG_SRAM_SIZE=16384
CONFIG_SRAM_BASE_ADDRESS=0x81000000
# CONFIG_SRAM_SW_ISR_TABLE is not set
CONFIG_SRAM_REGION_PERMISSIONS=y
vovan@localhost:~/ZEPHYR_RTOS/zephyrproject/zephyr/build_rt1024/build_SDRAM_hello_world/zephyr> cat .config | grep MPU_GAP
vovan@localhost:~/ZEPHYR_RTOS/zephyrproject/zephyr/build_rt1024/build_SDRAM_hello_world/zephyr> cat .config | grep MPU
CONFIG_CPU_HAS_ARM_MPU=y
CONFIG_CPU_HAS_CUSTOM_FIXED_SOC_MPU_REGIONS=y
CONFIG_DT_HAS_ARM_ARMV7M_MPU_ENABLED=y
CONFIG_ARM_MPU_REGION_MIN_ALIGN_AND_SIZE=32
# CONFIG_MPU_ALLOW_FLASH_WRITE is not set
# CONFIG_NULL_POINTER_EXCEPTION_DETECTION_MPU is not set
CONFIG_MPU_STACK_GUARD=y
# CONFIG_MPU_DISABLE_BACKGROUND_MAP is not set
CONFIG_ARM_MPU=y
CONFIG_CPU_HAS_MPU=y
CONFIG_MPU=y
CONFIG_MPU_REQUIRES_POWER_OF_TWO_ALIGNMENT=y

после моей сборки получились выше параметры, значит dts учитывается системой