diff --git a/arch/arm/include/stm32h7/chip.h b/arch/arm/include/stm32h7/chip.h
index 078a1f2e37..8deccf0df4 100644
--- a/arch/arm/include/stm32h7/chip.h
+++ b/arch/arm/include/stm32h7/chip.h
@@ -62,7 +62,7 @@
  * with CONFIG_STM32H7_FLASH_OVERRIDE_x
  */
 
-#if defined(CONFIG_ARCH_CHIP_STM32H743ZI)
+#if defined(CONFIG_ARCH_CHIP_STM32H743ZI) || defined(CONFIG_ARCH_CHIP_STM32H753II)
 #elif defined(CONFIG_ARCH_CHIP_STM32H747XI)
 #else
 #  error STM32 H7 chip not identified
diff --git a/arch/arm/src/stm32h7/Kconfig b/arch/arm/src/stm32h7/Kconfig
index d9eb217e6c..ea5db7febd 100644
--- a/arch/arm/src/stm32h7/Kconfig
+++ b/arch/arm/src/stm32h7/Kconfig
@@ -28,6 +28,14 @@ config ARCH_CHIP_STM32H747XI
 	---help---
 		Dual core STM32 H7 Cortex M7+M4, 2048 FLASH, 1024K Kb SRAM
 
+config ARCH_CHIP_STM32H753II
+	bool "STM32H753II"
+	select STM32H7_STM32H7X3XX
+	select STM32H7_FLASH_CONFIG_I
+# TODO: IO_CONFIG
+	---help---
+		STM32 H7 Cortex M7, 2048 FLASH, 1024K Kb SRAM
+
 endchoice # STM32 H7 Chip Selection
 
 config STM32H7_STM32H7X3XX
diff --git a/arch/arm/src/stm32h7/hardware/stm32h7x3xx_gpio.h b/arch/arm/src/stm32h7/hardware/stm32h7x3xx_gpio.h
index 5aa376dd37..2098000929 100644
--- a/arch/arm/src/stm32h7/hardware/stm32h7x3xx_gpio.h
+++ b/arch/arm/src/stm32h7/hardware/stm32h7x3xx_gpio.h
@@ -399,5 +399,5 @@
 #define GPIO_AFRH15_SHIFT          (28)
 #define GPIO_AFRH15_MASK           (15 << GPIO_AFRH15_SHIFT)
 
-#endif /* CONFIG_STM32H7_STM32H7X3XX */
+#endif /* CONFIG_STM32H7_STM32H7X3XX || CONFIG_STM32H7_STM32H7X7XX */
 #endif /* __ARCH_ARM_SRC_STM32H7_HARDWARE_STM32H7X3XX_GPIO_H */
diff --git a/arch/arm/src/stm32h7/hardware/stm32h7x3xx_pinmap.h b/arch/arm/src/stm32h7/hardware/stm32h7x3xx_pinmap.h
index ffac46c447..bf93fa074f 100644
--- a/arch/arm/src/stm32h7/hardware/stm32h7x3xx_pinmap.h
+++ b/arch/arm/src/stm32h7/hardware/stm32h7x3xx_pinmap.h
@@ -1540,5 +1540,5 @@
 #define GPIO_UART8_TX_1           (GPIO_ALT|GPIO_AF8|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PULLUP|GPIO_PORTE|GPIO_PIN1)
 #define GPIO_UART8_TX_2           (GPIO_ALT|GPIO_AF8|GPIO_SPEED_100MHz|GPIO_PUSHPULL|GPIO_PULLUP|GPIO_PORTJ|GPIO_PIN8)
 
-#endif /* CONFIG_STM32H7_STM32H7X3XX */
+#endif /* CONFIG_STM32H7_STM32H7X3XX || CONFIG_STM32H7_STM32H7X7XX */
 #endif /* __ARCH_ARM_SRC_STM32H7_HARDWARE_STM32H7X3XX_PINMAP_H */
diff --git a/arch/arm/src/stm32h7/hardware/stm32h7x3xx_uart.h b/arch/arm/src/stm32h7/hardware/stm32h7x3xx_uart.h
index 0625635600..b637921c21 100644
--- a/arch/arm/src/stm32h7/hardware/stm32h7x3xx_uart.h
+++ b/arch/arm/src/stm32h7/hardware/stm32h7x3xx_uart.h
@@ -422,5 +422,5 @@
 # define USART_PRESC_DIV128       (10 << USART_PRESC_SHIFT) /* Input clock divided by 128 */
 # define USART_PRESC_DIV256       (11 << USART_PRESC_SHIFT) /* Input clock divided by 256 */
 
-#endif /* CONFIG_STM32H7_STM32H7X3XX */
+#endif /* CONFIG_STM32H7_STM32H7X3XX || CONFIG_STM32H7_STM32H7X7XX */
 #endif /* __ARCH_ARM_SRC_STM32H7_HARDWARE_STM32H7X3XX_UART_H */
diff --git a/arch/arm/src/stm32h7/stm32_gpio.c b/arch/arm/src/stm32h7/stm32_gpio.c
index e01d2ac11b..6f56e76f2f 100644
--- a/arch/arm/src/stm32h7/stm32_gpio.c
+++ b/arch/arm/src/stm32h7/stm32_gpio.c
@@ -441,4 +441,4 @@ bool stm32_gpioread(uint32_t pinset)
   return 0;
 }
 
-#endif /* CONFIG_STM32H7_STM32H7X3XX */
+#endif /* CONFIG_STM32H7_STM32H7X3XX || CONFIG_STM32H7_STM32H7X7XX */