diff --git a/samples/subsys/ipc/ipc_service/icmsg/CMakeLists.txt b/samples/subsys/ipc/ipc_service/icmsg/CMakeLists.txt
index 7fdf33f9621e..01039f6898aa 100644
--- a/samples/subsys/ipc/ipc_service/icmsg/CMakeLists.txt
+++ b/samples/subsys/ipc/ipc_service/icmsg/CMakeLists.txt
@@ -11,7 +11,8 @@ find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 if(NOT CONFIG_BOARD_NRF5340DK_NRF5340_CPUAPP AND
     NOT CONFIG_BOARD_NRF5340BSIM_NRF5340_CPUAPP AND
     NOT CONFIG_BOARD_STM32H747I_DISCO AND
-    NOT CONFIG_BOARD_NRF54L15DK_NRF54L15_CPUAPP)
+    NOT CONFIG_BOARD_NRF54L15DK_NRF54L15_CPUAPP AND
+    NOT CONFIG_BOARD_ARDUINO_GIGA_R1)
   message(FATAL_ERROR "${BOARD} is not supported for this sample")
 endif()
 
diff --git a/samples/subsys/ipc/ipc_service/icmsg/Kconfig.sysbuild b/samples/subsys/ipc/ipc_service/icmsg/Kconfig.sysbuild
index 8ef1b70793b8..c9032844114f 100644
--- a/samples/subsys/ipc/ipc_service/icmsg/Kconfig.sysbuild
+++ b/samples/subsys/ipc/ipc_service/icmsg/Kconfig.sysbuild
@@ -10,3 +10,4 @@ string
 	default "nrf5340bsim/nrf5340/cpunet" if $(BOARD) = "nrf5340bsim"
 	default "nrf54l15dk/nrf54l15/cpuflpr" if $(BOARD) = "nrf54l15dk"
 	default "stm32h747i_disco/stm32h747xx/m4" if $(BOARD) = "stm32h747i_disco"
+	default "arduino_giga_r1/stm32h747xx/m4" if $(BOARD) = "arduino_giga_r1"
diff --git a/samples/subsys/ipc/ipc_service/icmsg/boards/arduino_giga_r1_m7.conf b/samples/subsys/ipc/ipc_service/icmsg/boards/arduino_giga_r1_m7.conf
new file mode 100644
index 000000000000..acba758575a8
--- /dev/null
+++ b/samples/subsys/ipc/ipc_service/icmsg/boards/arduino_giga_r1_m7.conf
@@ -0,0 +1 @@
+CONFIG_MBOX_STM32_HSEM=y
diff --git a/samples/subsys/ipc/ipc_service/icmsg/boards/arduino_giga_r1_m7.overlay b/samples/subsys/ipc/ipc_service/icmsg/boards/arduino_giga_r1_m7.overlay
new file mode 100644
index 000000000000..52a2facb9bf3
--- /dev/null
+++ b/samples/subsys/ipc/ipc_service/icmsg/boards/arduino_giga_r1_m7.overlay
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2024 Celina Sophie Kalus <hello@celinakalus.de>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		/delete-property/ zephyr,ipc_shm;
+	};
+
+	/* Define new memory regions for TX and RX */
+	/delete-node/ memory@38000000;
+
+	sram_tx: memory@38000000 {
+		 zephyr,memory-region = "SRAM_TX";
+		 compatible = "zephyr,memory-region", "mmio-sram";
+		 reg = <0x38000000 0x08000>;
+		 zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM_NOCACHE) )>;
+	 };
+
+	sram_rx: memory@38008000 {
+		 zephyr,memory-region = "SRAM_RX";
+		 compatible = "zephyr,memory-region", "mmio-sram";
+		 reg = <0x38008000 0x08000>;
+		 zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM_NOCACHE) )>;
+	 };
+
+	ipc0: ipc0 {
+		compatible = "zephyr,ipc-icmsg";
+		tx-region = <&sram_tx>;
+		rx-region = <&sram_rx>;
+		mboxes = <&mailbox 11>, <&mailbox 10>;
+		mbox-names = "tx", "rx";
+		status = "okay";
+	};
+};
+
+&mailbox {
+	status = "okay";
+};
diff --git a/samples/subsys/ipc/ipc_service/icmsg/remote/boards/arduino_giga_r1_m4.conf b/samples/subsys/ipc/ipc_service/icmsg/remote/boards/arduino_giga_r1_m4.conf
new file mode 100644
index 000000000000..110236f8fbde
--- /dev/null
+++ b/samples/subsys/ipc/ipc_service/icmsg/remote/boards/arduino_giga_r1_m4.conf
@@ -0,0 +1,5 @@
+CONFIG_CONSOLE=y
+CONFIG_UART_CONSOLE=y
+CONFIG_LOG_BACKEND_UART=y
+
+CONFIG_MBOX_STM32_HSEM=y
diff --git a/samples/subsys/ipc/ipc_service/icmsg/remote/boards/arduino_giga_r1_m4.overlay b/samples/subsys/ipc/ipc_service/icmsg/remote/boards/arduino_giga_r1_m4.overlay
new file mode 100644
index 000000000000..d599289b729b
--- /dev/null
+++ b/samples/subsys/ipc/ipc_service/icmsg/remote/boards/arduino_giga_r1_m4.overlay
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2024 Celina Sophie Kalus <hello@celinakalus.de>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/ {
+	chosen {
+		/delete-property/ zephyr,ipc_shm;
+
+		zephyr,console = &usart2;
+		zephyr,shell-uart = &usart2;
+	};
+
+	/* Define new memory regions for TX and RX */
+	/delete-node/ memory@38000000;
+
+	sram_rx: memory@38000000 {
+		 zephyr,memory-region = "SRAM_RX";
+		 compatible = "zephyr,memory-region", "mmio-sram";
+		 reg = <0x38000000 0x08000>;
+		 zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM_NOCACHE) )>;
+	 };
+
+	sram_tx: memory@38008000 {
+		 zephyr,memory-region = "SRAM_TX";
+		 compatible = "zephyr,memory-region", "mmio-sram";
+		 reg = <0x38008000 0x08000>;
+		 zephyr,memory-attr = <( DT_MEM_ARM(ATTR_MPU_RAM_NOCACHE) )>;
+	 };
+
+	ipc0: ipc0 {
+		compatible = "zephyr,ipc-icmsg";
+		tx-region = <&sram_tx>;
+		rx-region = <&sram_rx>;
+		mboxes = <&mailbox 10>, <&mailbox 11>;
+		mbox-names = "tx", "rx";
+		status = "okay";
+	};
+};
+
+&usart2 {
+	status = "okay";
+};
+
+&mailbox {
+	status = "okay";
+};