diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0effc0c381c..205b5c4e42a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1793,16 +1793,30 @@ if(CONFIG_BUILD_OUTPUT_BIN AND CONFIG_BUILD_OUTPUT_UF2)
   if(CONFIG_BUILD_OUTPUT_UF2_USE_FLASH_BASE)
     set(flash_addr "${CONFIG_FLASH_BASE_ADDRESS}")
   else()
-    set(flash_addr "${CONFIG_FLASH_LOAD_OFFSET}")
+    if(CONFIG_USE_DT_CODE_PARTITION)
+      dt_chosen(chosen_code_partition PROPERTY "zephyr,code-partition")
+      dt_reg_addr(flash_addr PATH ${chosen_code_partition})
+    else()
+      set(flash_addr "${CONFIG_FLASH_LOAD_OFFSET}")
+    endif()
   endif()
 
   if(CONFIG_BUILD_OUTPUT_UF2_USE_FLASH_OFFSET)
     # Note, the `+ 0` in formula below avoids errors in cases where a Kconfig
     #       variable is undefined and thus expands to nothing.
-    math(EXPR flash_addr
-        "${flash_addr} + ${CONFIG_FLASH_LOAD_OFFSET} + 0"
-         OUTPUT_FORMAT HEXADECIMAL
-    )
+    if(CONFIG_USE_DT_CODE_PARTITION)
+      dt_chosen(chosen_code_partition PROPERTY "zephyr,code-partition")
+      dt_reg_addr(flash_code_partition_addr PATH ${chosen_code_partition})
+      math(EXPR flash_addr
+          "${flash_addr} + ${flash_code_partition_addr} + 0"
+           OUTPUT_FORMAT HEXADECIMAL
+      )
+    else()
+      math(EXPR flash_addr
+          "${flash_addr} + ${CONFIG_FLASH_LOAD_OFFSET} + 0"
+           OUTPUT_FORMAT HEXADECIMAL
+      )
+    endif()
   endif()
 
   list(APPEND
diff --git a/cmake/linker_script/arm/linker.cmake b/cmake/linker_script/arm/linker.cmake
index 2a4f61f6e15..7a634607e35 100644
--- a/cmake/linker_script/arm/linker.cmake
+++ b/cmake/linker_script/arm/linker.cmake
@@ -33,21 +33,30 @@ endif()
 zephyr_linker_include_var(VAR APP_SHARED_ALIGN_BYTES VALUE ${region_min_align})
 zephyr_linker_include_var(VAR SMEM_PARTITION_ALIGN_BYTES VALUE ${MPU_ALIGN_BYTES})
 
+if(CONFIG_USE_DT_CODE_PARTITION)
+  dt_chosen(chosen_code_partition PROPERTY "zephyr,code-partition")
+  dt_reg_addr(flash_code_partition_addr PATH ${chosen_code_partition})
+  dt_reg_size(flash_code_partition_size PATH ${chosen_code_partition})
+else()
+  set(flash_code_partition_addr "${CONFIG_FLASH_LOAD_OFFSET}")
+  set(flash_code_partition_size "${CONFIG_FLASH_LOAD_SIZE}")
+endif()
+
 # Note, the `+ 0` in formulas below avoids errors in cases where a Kconfig
 #       variable is undefined and thus expands to nothing.
 math(EXPR FLASH_ADDR
-     "${CONFIG_FLASH_BASE_ADDRESS} + ${CONFIG_FLASH_LOAD_OFFSET} + 0"
+     "${CONFIG_FLASH_BASE_ADDRESS} + ${flash_code_partition_addr} + 0"
      OUTPUT_FORMAT HEXADECIMAL
 )
 
-if(CONFIG_FLASH_LOAD_SIZE GREATER 0)
+if(flash_code_partition_size GREATER 0)
   math(EXPR FLASH_SIZE
-       "(${CONFIG_FLASH_LOAD_SIZE} + 0) - (${CONFIG_ROM_END_OFFSET} + 0)"
+       "(${flash_code_partition_size} + 0) - (${CONFIG_ROM_END_OFFSET} + 0)"
        OUTPUT_FORMAT HEXADECIMAL
   )
 else()
   math(EXPR FLASH_SIZE
-       "(${CONFIG_FLASH_SIZE} + 0) * 1024 - (${CONFIG_FLASH_LOAD_OFFSET} + 0) - (${CONFIG_ROM_END_OFFSET} + 0)"
+       "(${CONFIG_FLASH_SIZE} + 0) * 1024 - (${flash_code_partition_addr} + 0) - (${CONFIG_ROM_END_OFFSET} + 0)"
        OUTPUT_FORMAT HEXADECIMAL
   )
 endif()
diff --git a/include/zephyr/arch/arm/cortex_a_r/scripts/linker.ld b/include/zephyr/arch/arm/cortex_a_r/scripts/linker.ld
index ba5413c1a77..1eaf1e16e86 100644
--- a/include/zephyr/arch/arm/cortex_a_r/scripts/linker.ld
+++ b/include/zephyr/arch/arm/cortex_a_r/scripts/linker.ld
@@ -34,10 +34,18 @@
  #define ROMSTART_REGION ROMABLE_REGION
 #endif
 
+#if CONFIG_USE_DT_CODE_PARTITION
+#define FLASH_LOAD_OFFSET DT_REG_ADDR(DT_CHOSEN(zephyr_code_partition))
+#define FLASH_LOAD_SIZE DT_REG_SIZE(DT_CHOSEN(zephyr_code_partition))
+#else
+#define FLASH_LOAD_OFFSET CONFIG_FLASH_LOAD_OFFSET
+#define FLASH_LOAD_SIZE CONFIG_FLASH_LOAD_SIZE
+#endif
+
 #if !defined(CONFIG_XIP) && (CONFIG_FLASH_SIZE == 0)
   #define ROM_ADDR RAM_ADDR
 #else
-  #define ROM_ADDR (CONFIG_FLASH_BASE_ADDRESS + CONFIG_FLASH_LOAD_OFFSET)
+  #define ROM_ADDR (CONFIG_FLASH_BASE_ADDRESS + FLASH_LOAD_OFFSET)
 #endif
 
 #if defined(CONFIG_ROM_END_OFFSET)
@@ -46,10 +54,10 @@
 #define ROM_END_OFFSET 0
 #endif
 
-#if CONFIG_FLASH_LOAD_SIZE > 0
-  #define ROM_SIZE (CONFIG_FLASH_LOAD_SIZE - ROM_END_OFFSET)
+#if FLASH_LOAD_SIZE > 0
+  #define ROM_SIZE (FLASH_LOAD_SIZE - ROM_END_OFFSET)
 #else
-  #define ROM_SIZE (CONFIG_FLASH_SIZE*1K - CONFIG_FLASH_LOAD_OFFSET - ROM_END_OFFSET)
+  #define ROM_SIZE (CONFIG_FLASH_SIZE*1K - FLASH_LOAD_OFFSET - ROM_END_OFFSET)
 #endif
 
 #define RAM_SIZE (CONFIG_SRAM_SIZE * 1K)
diff --git a/include/zephyr/arch/arm/cortex_m/scripts/linker.ld b/include/zephyr/arch/arm/cortex_m/scripts/linker.ld
index ae4fbcaedda..ba9d50ea429 100644
--- a/include/zephyr/arch/arm/cortex_m/scripts/linker.ld
+++ b/include/zephyr/arch/arm/cortex_m/scripts/linker.ld
@@ -67,10 +67,18 @@ _image_1_primary_slot_id = PM_S1_ID;
 
 #else /* ! USE_PARTITION_MANAGER */
 
+#if CONFIG_USE_DT_CODE_PARTITION
+#define FLASH_LOAD_OFFSET DT_REG_ADDR(DT_CHOSEN(zephyr_code_partition))
+#define FLASH_LOAD_SIZE DT_REG_SIZE(DT_CHOSEN(zephyr_code_partition))
+#else
+#define FLASH_LOAD_OFFSET CONFIG_FLASH_LOAD_OFFSET
+#define FLASH_LOAD_SIZE CONFIG_FLASH_LOAD_SIZE
+#endif
+
 #if !defined(CONFIG_XIP) && (CONFIG_FLASH_SIZE == 0)
 #define ROM_ADDR RAM_ADDR
 #else
-#define ROM_ADDR (CONFIG_FLASH_BASE_ADDRESS + CONFIG_FLASH_LOAD_OFFSET)
+#define ROM_ADDR (CONFIG_FLASH_BASE_ADDRESS + FLASH_LOAD_OFFSET)
 #endif
 
 #if defined(CONFIG_ROM_END_OFFSET)
@@ -79,10 +87,10 @@ _image_1_primary_slot_id = PM_S1_ID;
 #define ROM_END_OFFSET 0
 #endif
 
-#if CONFIG_FLASH_LOAD_SIZE > 0
-#define ROM_SIZE (CONFIG_FLASH_LOAD_SIZE - ROM_END_OFFSET)
+#if FLASH_LOAD_SIZE > 0
+#define ROM_SIZE (FLASH_LOAD_SIZE - ROM_END_OFFSET)
 #else
-#define ROM_SIZE (CONFIG_FLASH_SIZE * 1024 - CONFIG_FLASH_LOAD_OFFSET - ROM_END_OFFSET)
+#define ROM_SIZE (CONFIG_FLASH_SIZE * 1024 - FLASH_LOAD_OFFSET - ROM_END_OFFSET)
 #endif
 
 #define RAM_SIZE (CONFIG_SRAM_SIZE * 1K)
diff --git a/include/zephyr/arch/arm64/scripts/linker.ld b/include/zephyr/arch/arm64/scripts/linker.ld
index ee29e43b77b..3db32be2cf9 100644
--- a/include/zephyr/arch/arm64/scripts/linker.ld
+++ b/include/zephyr/arch/arm64/scripts/linker.ld
@@ -26,10 +26,18 @@
 #endif
 #define RAMABLE_REGION RAM
 
+#if CONFIG_USE_DT_CODE_PARTITION
+#define FLASH_LOAD_OFFSET DT_REG_ADDR(DT_CHOSEN(zephyr_code_partition))
+#define FLASH_LOAD_SIZE DT_REG_SIZE(DT_CHOSEN(zephyr_code_partition))
+#else
+#define FLASH_LOAD_OFFSET CONFIG_FLASH_LOAD_OFFSET
+#define FLASH_LOAD_SIZE CONFIG_FLASH_LOAD_SIZE
+#endif
+
 #if !defined(CONFIG_XIP) && (CONFIG_FLASH_SIZE == 0)
   #define ROM_ADDR RAM_ADDR
 #else
-  #define ROM_ADDR (CONFIG_FLASH_BASE_ADDRESS + CONFIG_FLASH_LOAD_OFFSET)
+  #define ROM_ADDR (CONFIG_FLASH_BASE_ADDRESS + FLASH_LOAD_OFFSET)
 #endif
 
 #if defined(CONFIG_ROM_END_OFFSET)
@@ -38,10 +46,10 @@
 #define ROM_END_OFFSET 0
 #endif
 
-#if CONFIG_FLASH_LOAD_SIZE > 0
-  #define ROM_SIZE (CONFIG_FLASH_LOAD_SIZE - ROM_END_OFFSET)
+#if FLASH_LOAD_SIZE > 0
+  #define ROM_SIZE (FLASH_LOAD_SIZE - ROM_END_OFFSET)
 #else
-  #define ROM_SIZE (CONFIG_FLASH_SIZE * 1K - CONFIG_FLASH_LOAD_OFFSET - ROM_END_OFFSET)
+  #define ROM_SIZE (CONFIG_FLASH_SIZE * 1K - FLASH_LOAD_OFFSET - ROM_END_OFFSET)
 #endif
 
 #define RAM_SIZE (CONFIG_SRAM_SIZE * 1K)
diff --git a/include/zephyr/arch/riscv/common/linker.ld b/include/zephyr/arch/riscv/common/linker.ld
index a63bc034d64..67803d6d2f4 100644
--- a/include/zephyr/arch/riscv/common/linker.ld
+++ b/include/zephyr/arch/riscv/common/linker.ld
@@ -35,16 +35,22 @@
 #define ROM_END_OFFSET 0
 #endif
 
+#if CONFIG_USE_DT_CODE_PARTITION
+#define FLASH_LOAD_OFFSET DT_REG_ADDR(DT_CHOSEN(zephyr_code_partition))
+#define FLASH_LOAD_SIZE DT_REG_SIZE(DT_CHOSEN(zephyr_code_partition))
+#else
 #if defined(CONFIG_FLASH_LOAD_OFFSET)
 #define FLASH_LOAD_OFFSET CONFIG_FLASH_LOAD_OFFSET
 #else
 #define FLASH_LOAD_OFFSET 0
 #endif
+#define FLASH_LOAD_SIZE CONFIG_FLASH_LOAD_SIZE
+#endif
 
 #ifdef CONFIG_XIP
 
-#if CONFIG_FLASH_LOAD_SIZE > 0
-#define ROM_SIZE (CONFIG_FLASH_LOAD_SIZE - ROM_END_OFFSET)
+#if FLASH_LOAD_SIZE > 0
+#define ROM_SIZE (FLASH_LOAD_SIZE - ROM_END_OFFSET)
 #endif
 
 #if DT_NODE_HAS_COMPAT_STATUS(DT_CHOSEN(zephyr_flash), soc_nv_flash, okay)
diff --git a/scripts/west_commands/runners/core.py b/scripts/west_commands/runners/core.py
index eb380d9403a..85bea454519 100644
--- a/scripts/west_commands/runners/core.py
+++ b/scripts/west_commands/runners/core.py
@@ -16,6 +16,8 @@
 import errno
 import logging
 import os
+import pathlib
+import pickle
 import platform
 import re
 import selectors
@@ -715,13 +717,45 @@ def get_flash_address(args: argparse.Namespace,
         else:
             return default
 
+    @staticmethod
+    def get_chosen_code_partition_offset(build_dir: str):
+        '''Get the offset corresponding to the zephyr,code-partition.'''
+        b = pathlib.Path(build_dir)
+        edt_pickle = b / 'zephyr' / 'edt.pickle'
+        if not edt_pickle.is_file():
+            raise RuntimeError('cannot load devicetree; expected to find:' +
+                               str(edt_pickle))
+
+        # Load the devicetree.
+        try:
+            with open(edt_pickle, 'rb') as f:
+                edt = pickle.load(f)
+        except ModuleNotFoundError as err:
+            raise RuntimeError('could not load devicetree, something may be'
+                               'wrong with the python environment') from err
+
+        # Find the zephyr,code-partition node.
+        node = edt.chosen_node('zephyr,code-partition')
+        if node is not None:
+            return node.regs[0].addr
+
+        return None
+
     @staticmethod
     def flash_address_from_build_conf(build_conf: BuildConfiguration):
-        '''If CONFIG_HAS_FLASH_LOAD_OFFSET is n in build_conf,
+        '''If CONFIG_USE_DT_CODE_PARTITION return zephyr,code-partition
+        offset + CONFIG_FLASH_BASE_ADDRESS.
+        If CONFIG_HAS_FLASH_LOAD_OFFSET is n in build_conf,
         return the CONFIG_FLASH_BASE_ADDRESS value. Otherwise, return
         CONFIG_FLASH_BASE_ADDRESS + CONFIG_FLASH_LOAD_OFFSET.
         '''
-        if build_conf.getboolean('CONFIG_HAS_FLASH_LOAD_OFFSET'):
+        if build_conf.getboolean('CONFIG_USE_DT_CODE_PARTITION'):
+            offset = ZephyrBinaryRunner.get_chosen_code_partition_offset(build_conf.build_dir)
+            if offset is None:
+                raise RuntimeError('The device tree zephyr,code-partition chosen'
+                                   ' node must be defined.')
+            return build_conf['CONFIG_FLASH_BASE_ADDRESS'] + offset
+        elif build_conf.getboolean('CONFIG_HAS_FLASH_LOAD_OFFSET'):
             return (build_conf['CONFIG_FLASH_BASE_ADDRESS'] +
                     build_conf['CONFIG_FLASH_LOAD_OFFSET'])
         else:
diff --git a/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt.c b/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt.c
index 8d84e445606..008b39e2149 100644
--- a/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt.c
+++ b/subsys/mgmt/mcumgr/grp/img_mgmt/src/img_mgmt.c
@@ -60,14 +60,20 @@ BUILD_ASSERT(PM_MCUBOOT_PAD_SIZE == PM_MCUBOOT_SECONDARY_PAD_SIZE);
 	(FIXED_PARTITION_OFFSET(label) == (PM_ADDRESS - PM_ADDRESS_OFFSET))
 
 #else /* ! USE_PARTITION_MANAGER */
-#ifndef CONFIG_FLASH_LOAD_OFFSET
+
+#ifdef CONFIG_USE_DT_CODE_PARTITION
+#define FLASH_LOAD_OFFSET DT_REG_ADDR(DT_CHOSEN(zephyr_code_partition))
+#elif defined(CONFIG_FLASH_LOAD_OFFSET)
+#define FLASH_LOAD_OFFSET CONFIG_FLASH_LOAD_OFFSET
+#endif
+
+#ifndef FLASH_LOAD_OFFSET
 #error MCUmgr requires application to be built with CONFIG_FLASH_LOAD_OFFSET set \
 	to be able to figure out application running slot.
 #endif
 
-#define FIXED_PARTITION_IS_RUNNING_APP_PARTITION(label)	\
-	 (FIXED_PARTITION_OFFSET(label) == CONFIG_FLASH_LOAD_OFFSET)
-#endif /* USE_PARTITION_MANAGER */
+#define FIXED_PARTITION_IS_RUNNING_APP_PARTITION(label)                                            \
+	(FIXED_PARTITION_OFFSET(label) == FLASH_LOAD_OFFSET)
 
 BUILD_ASSERT(sizeof(struct image_header) == IMAGE_HEADER_SIZE,
 	     "struct image_header not required size");