diff --git a/samples/drivers/mbox/CMakeLists.txt b/samples/drivers/mbox/CMakeLists.txt
index 5fe78156f38..dd7ab115570 100644
--- a/samples/drivers/mbox/CMakeLists.txt
+++ b/samples/drivers/mbox/CMakeLists.txt
@@ -10,6 +10,8 @@ set(REMOTE_ZEPHYR_DIR ${CMAKE_CURRENT_BINARY_DIR}/mbox_ipc_remote-prefix/src/mbo
 
 if("${BOARD}" STREQUAL "nrf5340dk_nrf5340_cpuapp")
   set(BOARD_REMOTE "nrf5340dk_nrf5340_cpunet")
+elseif("${BOARD}" STREQUAL "adp_xc7k_ae350")
+  set(BOARD_REMOTE "adp_xc7k_ae350")
 else()
   message(FATAL_ERROR "${BOARD} is not supported for this sample")
 endif()
diff --git a/samples/drivers/mbox/boards/adp_xc7k_ae350.conf b/samples/drivers/mbox/boards/adp_xc7k_ae350.conf
new file mode 100644
index 00000000000..bdeaed5e885
--- /dev/null
+++ b/samples/drivers/mbox/boards/adp_xc7k_ae350.conf
@@ -0,0 +1 @@
+CONFIG_RV_BOOT_HART=0
diff --git a/samples/drivers/mbox/boards/adp_xc7k_ae350.overlay b/samples/drivers/mbox/boards/adp_xc7k_ae350.overlay
new file mode 100644
index 00000000000..e9750141670
--- /dev/null
+++ b/samples/drivers/mbox/boards/adp_xc7k_ae350.overlay
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2019 Linaro Limited
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		/*
+		 * shared memory reserved for the inter-processor communication
+		 */
+		zephyr,sram = &sram;
+	};
+
+	sram: memory@0 {
+		compatible = "mmio-sram";
+		reg = <0x00000000 0x10000000 >;
+	};
+};
diff --git a/samples/drivers/mbox/remote/CMakeLists.txt b/samples/drivers/mbox/remote/CMakeLists.txt
index 94e87d6fcdc..a2efccf2227 100644
--- a/samples/drivers/mbox/remote/CMakeLists.txt
+++ b/samples/drivers/mbox/remote/CMakeLists.txt
@@ -8,6 +8,8 @@ cmake_minimum_required(VERSION 3.20.0)
 
 if("${BOARD}" STREQUAL "nrf5340dk_nrf5340_cpunet")
   message(STATUS "${BOARD} compile as remote in this sample")
+elseif("${BOARD}" STREQUAL "adp_xc7k_ae350")
+  message(STATUS "${BOARD} compile as remote in this sample")
 else()
   message(FATAL_ERROR "${BOARD} is not supported for this sample")
 endif()
diff --git a/samples/drivers/mbox/remote/sample.yaml b/samples/drivers/mbox/remote/sample.yaml
index df30347e98e..014ad53a126 100644
--- a/samples/drivers/mbox/remote/sample.yaml
+++ b/samples/drivers/mbox/remote/sample.yaml
@@ -2,7 +2,7 @@ sample:
   name: MBOX IPC sample (remote)
 tests:
   sample.drivers.mbox_remote:
-    platform_allow: nrf5340dk_nrf5340_cpunet
+    platform_allow: nrf5340dk_nrf5340_cpunet adp_xc7k_ae350
     integration_platforms:
       - nrf5340dk_nrf5340_cpunet
     tags: mbox
diff --git a/samples/drivers/mbox/sample.yaml b/samples/drivers/mbox/sample.yaml
index 8080026435b..6d1ee5fd235 100644
--- a/samples/drivers/mbox/sample.yaml
+++ b/samples/drivers/mbox/sample.yaml
@@ -2,7 +2,7 @@ sample:
   name: MBOX IPC sample
 tests:
   sample.drivers.mbox:
-    platform_allow: nrf5340dk_nrf5340_cpuapp
+    platform_allow: nrf5340dk_nrf5340_cpuapp adp_xc7k_ae350
     integration_platforms:
       - nrf5340dk_nrf5340_cpuapp
     tags: mbox