diff --git a/soc/arm/st_stm32/stm32h7/Kconfig.defconfig.stm32h725xx b/soc/arm/st_stm32/stm32h7/Kconfig.defconfig.stm32h725xx
new file mode 100644
index 00000000000..b5e50ed4fa1
--- /dev/null
+++ b/soc/arm/st_stm32/stm32h7/Kconfig.defconfig.stm32h725xx
@@ -0,0 +1,14 @@
+# ST STM32H725X MCU configuration options
+
+# Copyright (c) 2021 Esco Medical ApS
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_STM32H725XX
+
+config SOC
+	default "stm32h725xx"
+
+config NUM_IRQS
+	default 163
+
+endif # SOC_STM32H725XX
diff --git a/soc/arm/st_stm32/stm32h7/Kconfig.soc b/soc/arm/st_stm32/stm32h7/Kconfig.soc
index 8f6a9919a16..27cf470a465 100644
--- a/soc/arm/st_stm32/stm32h7/Kconfig.soc
+++ b/soc/arm/st_stm32/stm32h7/Kconfig.soc
@@ -14,6 +14,11 @@ config SOC_STM32H723XX
 	select CPU_CORTEX_M7
 	select CPU_HAS_FPU_DOUBLE_PRECISION
 
+config SOC_STM32H725XX
+	bool "STM32H725XX"
+	select CPU_CORTEX_M7
+	select CPU_HAS_FPU_DOUBLE_PRECISION
+
 config SOC_STM32H735XX
 	bool "STM32H735XX"
 	select CPU_CORTEX_M7