diff --git a/drivers/serial/uart_stm32.c b/drivers/serial/uart_stm32.c
index 956b2d079c..28b64eca07 100644
--- a/drivers/serial/uart_stm32.c
+++ b/drivers/serial/uart_stm32.c
@@ -704,128 +704,91 @@ static int uart_stm32_init(struct device *dev)
 
 
 #ifdef CONFIG_UART_INTERRUPT_DRIVEN
-#define STM32_UART_IRQ_HANDLER_DECL(name)				\
-	static void uart_stm32_irq_config_func_##name(struct device *dev)
-#define STM32_UART_IRQ_HANDLER_FUNC(name)				\
-	.irq_config_func = uart_stm32_irq_config_func_##name,
-#define STM32_UART_IRQ_HANDLER(name)					\
-static void uart_stm32_irq_config_func_##name(struct device *dev)	\
+#define STM32_UART_IRQ_HANDLER_DECL(index)				\
+	static void uart_stm32_irq_config_func_##index(struct device *dev)
+#define STM32_UART_IRQ_HANDLER_FUNC(index)				\
+	.irq_config_func = uart_stm32_irq_config_func_##index,
+#define STM32_UART_IRQ_HANDLER(index)					\
+static void uart_stm32_irq_config_func_##index(struct device *dev)	\
 {									\
-	IRQ_CONNECT(DT_##name##_IRQ,					\
-		DT_UART_STM32_##name##_IRQ_PRI,			\
-		uart_stm32_isr, DEVICE_GET(uart_stm32_##name),	\
+	IRQ_CONNECT(DT_INST_##index##_ST_STM32_UART_IRQ_0,		\
+		DT_INST_##index##_ST_STM32_UART_IRQ_0_PRIORITY,		\
+		uart_stm32_isr, DEVICE_GET(uart_stm32_##index),		\
 		0);							\
-	irq_enable(DT_##name##_IRQ);					\
+	irq_enable(DT_INST_##index##_ST_STM32_UART_IRQ_0);		\
 }
 #else
-#define STM32_UART_IRQ_HANDLER_DECL(name)
-#define STM32_UART_IRQ_HANDLER_FUNC(name)
-#define STM32_UART_IRQ_HANDLER(name)
+#define STM32_UART_IRQ_HANDLER_DECL(index)
+#define STM32_UART_IRQ_HANDLER_FUNC(index)
+#define STM32_UART_IRQ_HANDLER(index)
 #endif
 
-#define STM32_UART_INIT(name)						\
-STM32_UART_IRQ_HANDLER_DECL(name);					\
+#define STM32_UART_INIT(index)						\
+STM32_UART_IRQ_HANDLER_DECL(index);					\
 									\
-static const struct uart_stm32_config uart_stm32_cfg_##name = {		\
+static const struct uart_stm32_config uart_stm32_cfg_##index = {	\
 	.uconf = {							\
-		.base = (u8_t *)DT_UART_STM32_##name##_BASE_ADDRESS,\
-		STM32_UART_IRQ_HANDLER_FUNC(name)			\
+		.base = (u8_t *)DT_INST_##index##_ST_STM32_UART_BASE_ADDRESS,\
+		STM32_UART_IRQ_HANDLER_FUNC(index)			\
 	},								\
-	.pclken = { .bus = DT_UART_STM32_##name##_CLOCK_BUS,	\
-		    .enr = DT_UART_STM32_##name##_CLOCK_BITS	\
+	.pclken = { .bus = DT_INST_##index##_ST_STM32_UART_CLOCK_BUS,	\
+		    .enr = DT_INST_##index##_ST_STM32_UART_CLOCK_BITS	\
 	},								\
-	.hw_flow_control = DT_UART_STM32_##name##_HW_FLOW_CONTROL	\
+	.hw_flow_control = DT_INST_##index##_ST_STM32_UART_HW_FLOW_CONTROL\
 };									\
 									\
-static struct uart_stm32_data uart_stm32_data_##name = {		\
-	.baud_rate = DT_UART_STM32_##name##_BAUD_RATE			\
+static struct uart_stm32_data uart_stm32_data_##index = {		\
+	.baud_rate = DT_INST_##index##_ST_STM32_UART_CURRENT_SPEED	\
 };									\
 									\
-DEVICE_AND_API_INIT(uart_stm32_##name, DT_UART_STM32_##name##_NAME,	\
+DEVICE_AND_API_INIT(uart_stm32_##index, DT_INST_##index##_ST_STM32_UART_LABEL,\
 		    &uart_stm32_init,					\
-		    &uart_stm32_data_##name, &uart_stm32_cfg_##name,	\
+		    &uart_stm32_data_##index, &uart_stm32_cfg_##index,	\
 		    PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE,	\
 		    &uart_stm32_driver_api);				\
 									\
-STM32_UART_IRQ_HANDLER(name)
+STM32_UART_IRQ_HANDLER(index)
 
+#ifdef DT_INST_0_ST_STM32_UART
+STM32_UART_INIT(0)
+#endif	/* DT_INST_0_ST_STM32_UART */
 
-#ifdef CONFIG_UART_1
-STM32_UART_INIT(USART_1)
-#endif	/* CONFIG_UART_1 */
+#ifdef DT_INST_1_ST_STM32_UART
+STM32_UART_INIT(1)
+#endif	/* DT_INST_1_ST_STM32_UART */
 
-#ifdef CONFIG_UART_2
-STM32_UART_INIT(USART_2)
-#endif	/* CONFIG_UART_2 */
+#ifdef DT_INST_2_ST_STM32_UART
+STM32_UART_INIT(2)
+#endif	/* DT_INST_2_ST_STM32_UART */
 
-#ifdef CONFIG_UART_3
-STM32_UART_INIT(USART_3)
-#endif	/* CONFIG_UART_3 */
+#ifdef DT_INST_3_ST_STM32_UART
+STM32_UART_INIT(3)
+#endif	/* DT_INST_3_ST_STM32_UART */
 
-#ifdef CONFIG_UART_6
-STM32_UART_INIT(USART_6)
-#endif /* CONFIG_UART_6 */
+#ifdef DT_INST_4_ST_STM32_UART
+STM32_UART_INIT(4)
+#endif /* DT_INST_4_ST_STM32_UART */
 
-/*
- * STM32F0 and STM32L0 series differ from other STM32 series by some
- * peripheral names (UART vs USART).
- */
-#if defined(CONFIG_SOC_SERIES_STM32F0X) || defined(CONFIG_SOC_SERIES_STM32L0X)
+#ifdef DT_INST_5_ST_STM32_UART
+STM32_UART_INIT(5)
+#endif /* DT_INST_5_ST_STM32_UART */
 
-#ifdef CONFIG_UART_4
-STM32_UART_INIT(USART_4)
-#endif /* CONFIG_UART_4 */
+#ifdef DT_INST_6_ST_STM32_UART
+STM32_UART_INIT(6)
+#endif /* DT_INST_6_ST_STM32_UART */
 
-#ifdef CONFIG_UART_5
-STM32_UART_INIT(USART_5)
-#endif /* CONFIG_UART_5 */
+#ifdef DT_INST_7_ST_STM32_UART
+STM32_UART_INIT(7)
+#endif /* DT_INST_7_ST_STM32_UART */
 
-/* Following devices are not available in L0 series (for now)
- * But keeping them simplifies ifdefery and won't harm
- */
+#ifdef DT_INST_8_ST_STM32_UART
+STM32_UART_INIT(8)
+#endif /* DT_INST_8_ST_STM32_UART */
 
-#ifdef CONFIG_UART_7
-STM32_UART_INIT(USART_7)
-#endif /* CONFIG_UART_7 */
+#ifdef DT_INST_9_ST_STM32_UART
+STM32_UART_INIT(9)
+#endif /* DT_INST_9_ST_STM32_UART */
 
-#ifdef CONFIG_UART_8
-STM32_UART_INIT(USART_8)
-#endif /* CONFIG_UART_8 */
-
-#else
-
-#ifdef CONFIG_UART_4
-STM32_UART_INIT(UART_4)
-#endif /* CONFIG_UART_4 */
-
-#ifdef CONFIG_UART_5
-STM32_UART_INIT(UART_5)
-#endif /* CONFIG_UART_5 */
-
-#ifdef CONFIG_UART_7
-STM32_UART_INIT(UART_7)
-#endif /* CONFIG_UART_7 */
-
-#ifdef CONFIG_UART_8
-STM32_UART_INIT(UART_8)
-#endif /* CONFIG_UART_8 */
-
-#ifdef CONFIG_UART_9
-STM32_UART_INIT(UART_9)
-#endif /* CONFIG_UART_9 */
-
-#ifdef CONFIG_UART_10
-STM32_UART_INIT(UART_10)
-#endif /* CONFIG_UART_10 */
-
-#endif
-
-#if defined(CONFIG_SOC_SERIES_STM32H7X) || \
-	defined(CONFIG_SOC_SERIES_STM32L4X) || \
-	defined(CONFIG_SOC_SERIES_STM32L0X) || \
-	defined(CONFIG_SOC_SERIES_STM32WBX) || \
-	defined(CONFIG_SOC_SERIES_STM32G4X)
-#ifdef CONFIG_LPUART_1
-STM32_UART_INIT(LPUART_1)
-#endif /* CONFIG_LPUART_1 */
-#endif
+#ifdef DT_INST_10_ST_STM32_UART
+STM32_UART_INIT(10)
+#endif /* DT_INST_10_ST_STM32_UART */
diff --git a/soc/arm/st_stm32/stm32f0/dts_fixup.h b/soc/arm/st_stm32/stm32f0/dts_fixup.h
index 1fd1359b84..f3e7e346ca 100644
--- a/soc/arm/st_stm32/stm32f0/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f0/dts_fixup.h
@@ -58,24 +58,6 @@
 #define DT_GPIO_STM32_GPIOF_CLOCK_BITS		DT_ST_STM32_GPIO_48001400_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOF_CLOCK_BUS		DT_ST_STM32_GPIO_48001400_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V2_40005400_BASE_ADDRESS
 #define DT_I2C_1_COMBINED_IRQ_PRI	DT_ST_STM32_I2C_V2_40005400_IRQ_COMBINED_PRIORITY
 #define DT_I2C_1_NAME		DT_ST_STM32_I2C_V2_40005400_LABEL
diff --git a/soc/arm/st_stm32/stm32f1/dts_fixup.h b/soc/arm/st_stm32/stm32f1/dts_fixup.h
index 6455d96c03..570ff9e620 100644
--- a/soc/arm/st_stm32/stm32f1/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f1/dts_fixup.h
@@ -67,51 +67,6 @@
 #define DT_GPIO_STM32_GPIOG_CLOCK_BITS		DT_ST_STM32_GPIO_40012000_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOG_CLOCK_BUS		DT_ST_STM32_GPIO_40012000_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	DT_ST_STM32_UART_40004C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		DT_ST_STM32_UART_40004C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		DT_ST_STM32_UART_40004C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_4_NAME		DT_ST_STM32_UART_40004C00_LABEL
-#define DT_UART_4_IRQ				DT_ST_STM32_UART_40004C00_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS		DT_ST_STM32_UART_40004C00_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		DT_ST_STM32_UART_40004C00_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	DT_ST_STM32_UART_40004C00_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_5_BASE_ADDRESS	DT_ST_STM32_UART_40005000_BASE_ADDRESS
-#define DT_UART_STM32_UART_5_BAUD_RATE		DT_ST_STM32_UART_40005000_CURRENT_SPEED
-#define DT_UART_STM32_UART_5_IRQ_PRI		DT_ST_STM32_UART_40005000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_5_NAME		DT_ST_STM32_UART_40005000_LABEL
-#define DT_UART_5_IRQ				DT_ST_STM32_UART_40005000_IRQ_0
-#define DT_UART_STM32_UART_5_CLOCK_BITS		DT_ST_STM32_UART_40005000_CLOCK_BITS
-#define DT_UART_STM32_UART_5_CLOCK_BUS		DT_ST_STM32_UART_40005000_CLOCK_BUS
-#define DT_UART_STM32_UART_5_HW_FLOW_CONTROL	DT_ST_STM32_UART_40005000_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V1_40005400_BASE_ADDRESS
 #define DT_I2C_1_EVENT_IRQ_PRI		DT_ST_STM32_I2C_V1_40005400_IRQ_EVENT_PRIORITY
 #define DT_I2C_1_ERROR_IRQ_PRI		DT_ST_STM32_I2C_V1_40005400_IRQ_ERROR_PRIORITY
diff --git a/soc/arm/st_stm32/stm32f2/dts_fixup.h b/soc/arm/st_stm32/stm32f2/dts_fixup.h
index 9887a86087..f63a211c13 100644
--- a/soc/arm/st_stm32/stm32f2/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f2/dts_fixup.h
@@ -85,60 +85,6 @@
 #define DT_GPIO_STM32_GPIOI_CLOCK_BITS		DT_ST_STM32_GPIO_40022000_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOI_CLOCK_BUS		DT_ST_STM32_GPIO_40022000_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40011000_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40011000_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40011000_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40011000_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40011000_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40011000_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40011000_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_6_NAME		DT_ST_STM32_USART_40011400_LABEL
-#define DT_UART_STM32_USART_6_BASE_ADDRESS	DT_ST_STM32_USART_40011400_BASE_ADDRESS
-#define DT_UART_STM32_USART_6_BAUD_RATE		DT_ST_STM32_USART_40011400_CURRENT_SPEED
-#define DT_UART_STM32_USART_6_IRQ_PRI		DT_ST_STM32_USART_40011400_IRQ_0_PRIORITY
-#define DT_USART_6_IRQ				DT_ST_STM32_USART_40011400_IRQ_0
-#define DT_UART_STM32_USART_6_CLOCK_BITS	DT_ST_STM32_USART_40011400_CLOCK_BITS
-#define DT_UART_STM32_USART_6_CLOCK_BUS		DT_ST_STM32_USART_40011400_CLOCK_BUS
-#define DT_UART_STM32_USART_6_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_NAME		DT_ST_STM32_UART_40004C00_LABEL
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	DT_ST_STM32_UART_40004C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		DT_ST_STM32_UART_40004C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		DT_ST_STM32_UART_40004C00_IRQ_0_PRIORITY
-#define DT_UART_4_IRQ				DT_ST_STM32_UART_40004C00_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS		DT_ST_STM32_UART_40004C00_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		DT_ST_STM32_UART_40004C00_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	DT_ST_STM32_UART_40004C00_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_5_NAME		DT_ST_STM32_UART_40005000_LABEL
-#define DT_UART_STM32_UART_5_BASE_ADDRESS	DT_ST_STM32_UART_40005000_BASE_ADDRESS
-#define DT_UART_STM32_UART_5_BAUD_RATE		DT_ST_STM32_UART_40005000_CURRENT_SPEED
-#define DT_UART_STM32_UART_5_IRQ_PRI		DT_ST_STM32_UART_40005000_IRQ_0_PRIORITY
-#define DT_UART_5_IRQ				DT_ST_STM32_UART_40005000_IRQ_0
-#define DT_UART_STM32_UART_5_CLOCK_BITS		DT_ST_STM32_UART_40005000_CLOCK_BITS
-#define DT_UART_STM32_UART_5_CLOCK_BUS		DT_ST_STM32_UART_40005000_CLOCK_BUS
-#define DT_UART_STM32_UART_5_HW_FLOW_CONTROL	DT_ST_STM32_UART_40005000_HW_FLOW_CONTROL
-
 #define DT_USB_BASE_ADDRESS		DT_ST_STM32_OTGFS_50000000_BASE_ADDRESS
 #define DT_USB_IRQ			DT_ST_STM32_OTGFS_50000000_IRQ_OTGFS
 #define DT_USB_IRQ_PRI			DT_ST_STM32_OTGFS_50000000_IRQ_OTGFS_PRIORITY
diff --git a/soc/arm/st_stm32/stm32f3/dts_fixup.h b/soc/arm/st_stm32/stm32f3/dts_fixup.h
index cdf5d3cf85..b3033986ce 100644
--- a/soc/arm/st_stm32/stm32f3/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f3/dts_fixup.h
@@ -58,33 +58,6 @@
 #define DT_GPIO_STM32_GPIOF_CLOCK_BITS		DT_ST_STM32_GPIO_48001400_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOF_CLOCK_BUS		DT_ST_STM32_GPIO_48001400_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V2_40005400_BASE_ADDRESS
 #define DT_I2C_1_EVENT_IRQ_PRI		DT_ST_STM32_I2C_V2_40005400_IRQ_EVENT_PRIORITY
 #define DT_I2C_1_ERROR_IRQ_PRI		DT_ST_STM32_I2C_V2_40005400_IRQ_ERROR_PRIORITY
diff --git a/soc/arm/st_stm32/stm32f4/dts_fixup.h b/soc/arm/st_stm32/stm32f4/dts_fixup.h
index a7ae2e5053..3a24e9284a 100644
--- a/soc/arm/st_stm32/stm32f4/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f4/dts_fixup.h
@@ -103,69 +103,6 @@
 #define DT_GPIO_STM32_GPIOK_CLOCK_BITS		DT_ST_STM32_GPIO_40022800_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOK_CLOCK_BUS		DT_ST_STM32_GPIO_40022800_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40011000_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40011000_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40011000_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40011000_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40011000_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40011000_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40011000_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	DT_ST_STM32_UART_40004C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		DT_ST_STM32_UART_40004C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		DT_ST_STM32_UART_40004C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_4_NAME		DT_ST_STM32_UART_40004C00_LABEL
-#define DT_UART_4_IRQ				DT_ST_STM32_UART_40004C00_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS		DT_ST_STM32_UART_40004C00_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		DT_ST_STM32_UART_40004C00_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	DT_ST_STM32_UART_40004C00_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_5_BASE_ADDRESS	DT_ST_STM32_UART_40005000_BASE_ADDRESS
-#define DT_UART_STM32_UART_5_BAUD_RATE		DT_ST_STM32_UART_40005000_CURRENT_SPEED
-#define DT_UART_STM32_UART_5_IRQ_PRI		DT_ST_STM32_UART_40005000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_5_NAME		DT_ST_STM32_UART_40005000_LABEL
-#define DT_UART_5_IRQ				DT_ST_STM32_UART_40005000_IRQ_0
-#define DT_UART_STM32_UART_5_CLOCK_BITS		DT_ST_STM32_UART_40005000_CLOCK_BITS
-#define DT_UART_STM32_UART_5_CLOCK_BUS		DT_ST_STM32_UART_40005000_CLOCK_BUS
-#define DT_UART_STM32_UART_5_HW_FLOW_CONTROL	DT_ST_STM32_UART_40005000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_6_NAME		DT_ST_STM32_USART_40011400_LABEL
-#define DT_UART_STM32_USART_6_BASE_ADDRESS	DT_ST_STM32_USART_40011400_BASE_ADDRESS
-#define DT_UART_STM32_USART_6_BAUD_RATE		DT_ST_STM32_USART_40011400_CURRENT_SPEED
-#define DT_UART_STM32_USART_6_IRQ_PRI		DT_ST_STM32_USART_40011400_IRQ_0_PRIORITY
-#define DT_USART_6_IRQ				DT_ST_STM32_USART_40011400_IRQ_0
-#define DT_UART_STM32_USART_6_CLOCK_BITS	DT_ST_STM32_USART_40011400_CLOCK_BITS
-#define DT_UART_STM32_USART_6_CLOCK_BUS		DT_ST_STM32_USART_40011400_CLOCK_BUS
-#define DT_UART_STM32_USART_6_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_7_BASE_ADDRESS	DT_ST_STM32_UART_40007800_BASE_ADDRESS
-#define DT_UART_STM32_UART_7_BAUD_RATE		DT_ST_STM32_UART_40007800_CURRENT_SPEED
-#define DT_UART_STM32_UART_7_IRQ_PRI		DT_ST_STM32_UART_40007800_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_7_NAME		DT_ST_STM32_UART_40007800_LABEL
-#define DT_UART_7_IRQ				DT_ST_STM32_UART_40007800_IRQ_0
-#define DT_UART_STM32_UART_7_CLOCK_BITS		DT_ST_STM32_UART_40007800_CLOCK_BITS
-#define DT_UART_STM32_UART_7_CLOCK_BUS		DT_ST_STM32_UART_40007800_CLOCK_BUS
-#define DT_UART_STM32_UART_7_HW_FLOW_CONTROL	DT_ST_STM32_UART_40007800_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V1_40005400_BASE_ADDRESS
 #define DT_I2C_1_EVENT_IRQ_PRI		DT_ST_STM32_I2C_V1_40005400_IRQ_EVENT_PRIORITY
 #define DT_I2C_1_ERROR_IRQ_PRI		DT_ST_STM32_I2C_V1_40005400_IRQ_ERROR_PRIORITY
diff --git a/soc/arm/st_stm32/stm32f7/dts_fixup.h b/soc/arm/st_stm32/stm32f7/dts_fixup.h
index f2754e3f8b..1d0d37f793 100644
--- a/soc/arm/st_stm32/stm32f7/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32f7/dts_fixup.h
@@ -105,78 +105,6 @@
 #define DT_GPIO_STM32_GPIOK_CLOCK_BITS		DT_ST_STM32_GPIO_40022800_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOK_CLOCK_BUS		DT_ST_STM32_GPIO_40022800_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40011000_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40011000_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40011000_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40011000_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40011000_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40011000_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40011000_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	DT_ST_STM32_UART_40004C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		DT_ST_STM32_UART_40004C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		DT_ST_STM32_UART_40004C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_4_NAME		DT_ST_STM32_UART_40004C00_LABEL
-#define DT_UART_4_IRQ				DT_ST_STM32_UART_40004C00_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS		DT_ST_STM32_UART_40004C00_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		DT_ST_STM32_UART_40004C00_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	DT_ST_STM32_UART_40004C00_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_5_BASE_ADDRESS	DT_ST_STM32_UART_40005000_BASE_ADDRESS
-#define DT_UART_STM32_UART_5_BAUD_RATE		DT_ST_STM32_UART_40005000_CURRENT_SPEED
-#define DT_UART_STM32_UART_5_IRQ_PRI		DT_ST_STM32_UART_40005000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_5_NAME		DT_ST_STM32_UART_40005000_LABEL
-#define DT_UART_5_IRQ				DT_ST_STM32_UART_40005000_IRQ_0
-#define DT_UART_STM32_UART_5_CLOCK_BITS		DT_ST_STM32_UART_40005000_CLOCK_BITS
-#define DT_UART_STM32_UART_5_CLOCK_BUS		DT_ST_STM32_UART_40005000_CLOCK_BUS
-#define DT_UART_STM32_UART_5_HW_FLOW_CONTROL	DT_ST_STM32_UART_40005000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_6_BASE_ADDRESS	DT_ST_STM32_USART_40011400_BASE_ADDRESS
-#define DT_UART_STM32_USART_6_BAUD_RATE		DT_ST_STM32_USART_40011400_CURRENT_SPEED
-#define DT_UART_STM32_USART_6_IRQ_PRI		DT_ST_STM32_USART_40011400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_6_NAME		DT_ST_STM32_USART_40011400_LABEL
-#define DT_USART_6_IRQ				DT_ST_STM32_USART_40011400_IRQ_0
-#define DT_UART_STM32_USART_6_CLOCK_BITS	DT_ST_STM32_USART_40011400_CLOCK_BITS
-#define DT_UART_STM32_USART_6_CLOCK_BUS		DT_ST_STM32_USART_40011400_CLOCK_BUS
-#define DT_UART_STM32_USART_6_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_7_BASE_ADDRESS	DT_ST_STM32_UART_40007800_BASE_ADDRESS
-#define DT_UART_STM32_UART_7_BAUD_RATE		DT_ST_STM32_UART_40007800_CURRENT_SPEED
-#define DT_UART_STM32_UART_7_IRQ_PRI		DT_ST_STM32_UART_40007800_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_7_NAME		DT_ST_STM32_UART_40007800_LABEL
-#define DT_UART_7_IRQ				DT_ST_STM32_USART_40007800_IRQ_0
-#define DT_UART_STM32_UART_7_CLOCK_BITS		DT_ST_STM32_UART_40007800_CLOCK_BITS
-#define DT_UART_STM32_UART_7_CLOCK_BUS		DT_ST_STM32_UART_40007800_CLOCK_BUS
-#define DT_UART_STM32_UART_7_HW_FLOW_CONTROL	DT_ST_STM32_UART_40007800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_8_BASE_ADDRESS	DT_ST_STM32_UART_40007C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_8_BAUD_RATE		DT_ST_STM32_UART_40007C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_8_IRQ_PRI		DT_ST_STM32_UART_40007C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_8_NAME		DT_ST_STM32_UART_40007C00_LABEL
-#define DT_UART_8_IRQ				DT_ST_STM32_UART_40007C00_IRQ_0
-#define DT_UART_STM32_UART_8_CLOCK_BITS		DT_ST_STM32_UART_40007C00_CLOCK_BITS
-#define DT_UART_STM32_UART_8_CLOCK_BUS		DT_ST_STM32_UART_40007C00_CLOCK_BUS
-#define DT_UART_STM32_UART_8_HW_FLOW_CONTROL	DT_ST_STM32_UART_40007C00_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V2_40005400_BASE_ADDRESS
 #define DT_I2C_1_EVENT_IRQ_PRI		DT_ST_STM32_I2C_V2_40005400_IRQ_EVENT_PRIORITY
 #define DT_I2C_1_ERROR_IRQ_PRI		DT_ST_STM32_I2C_V2_40005400_IRQ_ERROR_PRIORITY
diff --git a/soc/arm/st_stm32/stm32g0/dts_fixup.h b/soc/arm/st_stm32/stm32g0/dts_fixup.h
index dc708c7353..d60743ae72 100644
--- a/soc/arm/st_stm32/stm32g0/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32g0/dts_fixup.h
@@ -78,24 +78,6 @@
 #define DT_I2C_2_CLOCK_BITS			DT_ST_STM32_I2C_V2_40005800_CLOCK_BITS
 #define DT_I2C_2_CLOCK_BUS			DT_ST_STM32_I2C_V2_40005800_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
 #define DT_WDT_0_NAME			DT_INST_0_ST_STM32_WATCHDOG_LABEL
 
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32g4/dts_fixup.h b/soc/arm/st_stm32/stm32g4/dts_fixup.h
index 7f354409b9..07565a253c 100644
--- a/soc/arm/st_stm32/stm32g4/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32g4/dts_fixup.h
@@ -71,51 +71,6 @@
 #define DT_GPIO_STM32_GPIOG_CLOCK_BITS		DT_ST_STM32_GPIO_48001800_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOG_CLOCK_BUS		DT_ST_STM32_GPIO_48001800_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	DT_ST_STM32_UART_40004C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		DT_ST_STM32_UART_40004C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		DT_ST_STM32_UART_40004C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_4_NAME		DT_ST_STM32_UART_40004C00_LABEL
-#define DT_UART_4_IRQ				DT_ST_STM32_UART_40004C00_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS		DT_ST_STM32_UART_40004C00_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		DT_ST_STM32_UART_40004C00_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	DT_ST_STM32_UART_40004C00_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_LPUART_1_BASE_ADDRESS	DT_ST_STM32_LPUART_40008000_BASE_ADDRESS
-#define DT_UART_STM32_LPUART_1_BAUD_RATE	DT_ST_STM32_LPUART_40008000_CURRENT_SPEED
-#define DT_UART_STM32_LPUART_1_IRQ_PRI		DT_ST_STM32_LPUART_40008000_IRQ_0_PRIORITY
-#define DT_UART_STM32_LPUART_1_NAME		DT_ST_STM32_LPUART_40008000_LABEL
-#define DT_LPUART_1_IRQ				DT_ST_STM32_LPUART_40008000_IRQ_0
-#define DT_UART_STM32_LPUART_1_CLOCK_BITS	DT_ST_STM32_LPUART_40008000_CLOCK_BITS
-#define DT_UART_STM32_LPUART_1_CLOCK_BUS	DT_ST_STM32_LPUART_40008000_CLOCK_BUS
-#define DT_UART_STM32_LPUART_1_HW_FLOW_CONTROL	DT_ST_STM32_LPUART_40008000_HW_FLOW_CONTROL
-
 #define DT_FLASH_DEV_NAME			DT_INST_0_ST_STM32G4_FLASH_CONTROLLER_LABEL
 
 #define DT_I2C_1_BASE_ADDRESS			DT_ST_STM32_I2C_V2_40005400_BASE_ADDRESS
diff --git a/soc/arm/st_stm32/stm32h7/dts_fixup.h b/soc/arm/st_stm32/stm32h7/dts_fixup.h
index 454a62921c..cae30c2661 100644
--- a/soc/arm/st_stm32/stm32h7/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32h7/dts_fixup.h
@@ -109,78 +109,6 @@
 #define DT_GPIO_STM32_GPIOK_CLOCK_BITS		DT_ST_STM32_GPIO_58022800_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOK_CLOCK_BUS		DT_ST_STM32_GPIO_58022800_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40011000_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40011000_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40011000_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40011000_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40011000_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40011000_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40011000_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	DT_ST_STM32_UART_40004C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		DT_ST_STM32_UART_40004C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		DT_ST_STM32_UART_40004C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_4_NAME		DT_ST_STM32_UART_40004C00_LABEL
-#define DT_UART_4_IRQ				DT_ST_STM32_UART_40004C00_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS		DT_ST_STM32_UART_40004C00_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		DT_ST_STM32_UART_40004C00_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	DT_ST_STM32_UART_40004C00_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_5_BASE_ADDRESS	DT_ST_STM32_UART_40005000_BASE_ADDRESS
-#define DT_UART_STM32_UART_5_BAUD_RATE		DT_ST_STM32_UART_40005000_CURRENT_SPEED
-#define DT_UART_STM32_UART_5_IRQ_PRI		DT_ST_STM32_UART_40005000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_5_NAME		DT_ST_STM32_UART_40005000_LABEL
-#define DT_UART_5_IRQ				DT_ST_STM32_UART_40005000_IRQ_0
-#define DT_UART_STM32_UART_5_CLOCK_BITS		DT_ST_STM32_UART_40005000_CLOCK_BITS
-#define DT_UART_STM32_UART_5_CLOCK_BUS		DT_ST_STM32_UART_40005000_CLOCK_BUS
-#define DT_UART_STM32_UART_5_HW_FLOW_CONTROL	DT_ST_STM32_UART_40005000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_6_BASE_ADDRESS	DT_ST_STM32_USART_40011400_BASE_ADDRESS
-#define DT_UART_STM32_USART_6_BAUD_RATE		DT_ST_STM32_USART_40011400_CURRENT_SPEED
-#define DT_UART_STM32_USART_6_IRQ_PRI		DT_ST_STM32_USART_40011400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_6_NAME		DT_ST_STM32_USART_40011400_LABEL
-#define DT_USART_6_IRQ				DT_ST_STM32_USART_40011400_IRQ_0
-#define DT_UART_STM32_USART_6_CLOCK_BITS	DT_ST_STM32_USART_40011400_CLOCK_BITS
-#define DT_UART_STM32_USART_6_CLOCK_BUS		DT_ST_STM32_USART_40011400_CLOCK_BUS
-#define DT_UART_STM32_USART_6_HW_FLOW_CONTROL	DT_ST_STM32_USART_40011400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_7_BASE_ADDRESS	DT_ST_STM32_UART_40007800_BASE_ADDRESS
-#define DT_UART_STM32_UART_7_BAUD_RATE		DT_ST_STM32_UART_40007800_CURRENT_SPEED
-#define DT_UART_STM32_UART_7_IRQ_PRI		DT_ST_STM32_UART_40007800_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_7_NAME		DT_ST_STM32_UART_40007800_LABEL
-#define DT_UART_7_IRQ				DT_ST_STM32_UART_40007800_IRQ_0
-#define DT_UART_STM32_UART_7_CLOCK_BITS		DT_ST_STM32_UART_40007800_CLOCK_BITS
-#define DT_UART_STM32_UART_7_CLOCK_BUS		DT_ST_STM32_UART_40007800_CLOCK_BUS
-#define DT_UART_STM32_UART_7_HW_FLOW_CONTROL	DT_ST_STM32_UART_40007800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_8_BASE_ADDRESS	DT_ST_STM32_UART_40007C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_8_BAUD_RATE		DT_ST_STM32_UART_40007C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_8_IRQ_PRI		DT_ST_STM32_UART_40007C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_8_NAME		DT_ST_STM32_UART_40007C00_LABEL
-#define DT_UART_8_IRQ				DT_ST_STM32_UART_40007C00_IRQ_0
-#define DT_UART_STM32_UART_8_CLOCK_BITS		DT_ST_STM32_UART_40007C00_CLOCK_BITS
-#define DT_UART_STM32_UART_8_CLOCK_BUS		DT_ST_STM32_UART_40007C00_CLOCK_BUS
-#define DT_UART_STM32_UART_8_HW_FLOW_CONTROL	DT_ST_STM32_UART_40007C00_HW_FLOW_CONTROL
-
 #define DT_RTC_0_NAME				DT_INST_0_ST_STM32_RTC_LABEL
 
 /* End of SoC Level DTS fixup file */
diff --git a/soc/arm/st_stm32/stm32l0/dts_fixup.h b/soc/arm/st_stm32/stm32l0/dts_fixup.h
index c4bbbe90a4..688861c79c 100644
--- a/soc/arm/st_stm32/stm32l0/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32l0/dts_fixup.h
@@ -60,33 +60,6 @@
 #define DT_GPIO_STM32_GPIOH_CLOCK_BITS		DT_ST_STM32_GPIO_50001C00_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOH_CLOCK_BUS		DT_ST_STM32_GPIO_50001C00_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_LPUART_1_BASE_ADDRESS	DT_ST_STM32_LPUART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_LPUART_1_BAUD_RATE	DT_ST_STM32_LPUART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_LPUART_1_IRQ_PRI		DT_ST_STM32_LPUART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_LPUART_1_NAME		DT_ST_STM32_LPUART_40004800_LABEL
-#define DT_LPUART_1_IRQ				DT_ST_STM32_LPUART_40004800_IRQ_0
-#define DT_UART_STM32_LPUART_1_CLOCK_BITS	DT_ST_STM32_LPUART_40004800_CLOCK_BITS
-#define DT_UART_STM32_LPUART_1_CLOCK_BUS	DT_ST_STM32_LPUART_40004800_CLOCK_BUS
-#define DT_UART_STM32_LPUART_1_HW_FLOW_CONTROL	DT_ST_STM32_LPUART_40004800_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V2_40005400_BASE_ADDRESS
 #define DT_I2C_1_COMBINED_IRQ_PRI	DT_ST_STM32_I2C_V2_40005400_IRQ_COMBINED_PRIORITY
 #define DT_I2C_1_NAME		DT_ST_STM32_I2C_V2_40005400_LABEL
diff --git a/soc/arm/st_stm32/stm32l1/dts_fixup.h b/soc/arm/st_stm32/stm32l1/dts_fixup.h
index 908c2ad20f..90db8d701c 100644
--- a/soc/arm/st_stm32/stm32l1/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32l1/dts_fixup.h
@@ -62,33 +62,6 @@
 #define DT_GPIO_STM32_GPIOH_CLOCK_BITS		DT_ST_STM32_GPIO_40021400_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOH_CLOCK_BUS		DT_ST_STM32_GPIO_40021400_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V1_40005400_BASE_ADDRESS
 #define DT_I2C_1_EVENT_IRQ_PRI		DT_ST_STM32_I2C_V1_40005400_IRQ_EVENT_PRIORITY
 #define DT_I2C_1_ERROR_IRQ_PRI		DT_ST_STM32_I2C_V1_40005400_IRQ_ERROR_PRIORITY
diff --git a/soc/arm/st_stm32/stm32l4/dts_fixup.h b/soc/arm/st_stm32/stm32l4/dts_fixup.h
index 8455a389f2..9503c2a200 100644
--- a/soc/arm/st_stm32/stm32l4/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32l4/dts_fixup.h
@@ -85,60 +85,6 @@
 #define DT_GPIO_STM32_GPIOI_CLOCK_BITS		DT_ST_STM32_GPIO_48002000_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOI_CLOCK_BUS		DT_ST_STM32_GPIO_48002000_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	DT_ST_STM32_USART_40004400_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		DT_ST_STM32_USART_40004400_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		DT_ST_STM32_USART_40004400_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		DT_ST_STM32_USART_40004400_LABEL
-#define DT_USART_2_IRQ				DT_ST_STM32_USART_40004400_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	DT_ST_STM32_USART_40004400_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		DT_ST_STM32_USART_40004400_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004400_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	DT_ST_STM32_USART_40004800_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		DT_ST_STM32_USART_40004800_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		DT_ST_STM32_USART_40004800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		DT_ST_STM32_USART_40004800_LABEL
-#define DT_USART_3_IRQ				DT_ST_STM32_USART_40004800_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	DT_ST_STM32_USART_40004800_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		DT_ST_STM32_USART_40004800_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	DT_ST_STM32_UART_40004C00_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		DT_ST_STM32_UART_40004C00_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		DT_ST_STM32_UART_40004C00_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_4_NAME		DT_ST_STM32_UART_40004C00_LABEL
-#define DT_UART_4_IRQ				DT_ST_STM32_UART_40004C00_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS		DT_ST_STM32_UART_40004C00_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		DT_ST_STM32_UART_40004C00_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	DT_ST_STM32_UART_40004C00_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_5_BASE_ADDRESS	DT_ST_STM32_UART_40005000_BASE_ADDRESS
-#define DT_UART_STM32_UART_5_BAUD_RATE		DT_ST_STM32_UART_40005000_CURRENT_SPEED
-#define DT_UART_STM32_UART_5_IRQ_PRI		DT_ST_STM32_UART_40005000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_5_NAME		DT_ST_STM32_UART_40005000_LABEL
-#define DT_UART_5_IRQ				DT_ST_STM32_UART_40005000_IRQ_0
-#define DT_UART_STM32_UART_5_CLOCK_BITS		DT_ST_STM32_UART_40005000_CLOCK_BITS
-#define DT_UART_STM32_UART_5_CLOCK_BUS		DT_ST_STM32_UART_40005000_CLOCK_BUS
-#define DT_UART_STM32_UART_5_HW_FLOW_CONTROL	DT_ST_STM32_UART_40005000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_LPUART_1_BASE_ADDRESS	DT_ST_STM32_LPUART_40008000_BASE_ADDRESS
-#define DT_UART_STM32_LPUART_1_BAUD_RATE	DT_ST_STM32_LPUART_40008000_CURRENT_SPEED
-#define DT_UART_STM32_LPUART_1_IRQ_PRI		DT_ST_STM32_LPUART_40008000_IRQ_0_PRIORITY
-#define DT_UART_STM32_LPUART_1_NAME		DT_ST_STM32_LPUART_40008000_LABEL
-#define DT_LPUART_1_IRQ				DT_ST_STM32_LPUART_40008000_IRQ_0
-#define DT_UART_STM32_LPUART_1_CLOCK_BITS	DT_ST_STM32_LPUART_40008000_CLOCK_BITS
-#define DT_UART_STM32_LPUART_1_CLOCK_BUS	DT_ST_STM32_LPUART_40008000_CLOCK_BUS
-#define DT_UART_STM32_LPUART_1_HW_FLOW_CONTROL	DT_ST_STM32_LPUART_40008000_HW_FLOW_CONTROL
-
 #define DT_I2C_1_BASE_ADDRESS		DT_ST_STM32_I2C_V2_40005400_BASE_ADDRESS
 #define DT_I2C_1_EVENT_IRQ_PRI		DT_ST_STM32_I2C_V2_40005400_IRQ_EVENT_PRIORITY
 #define DT_I2C_1_ERROR_IRQ_PRI		DT_ST_STM32_I2C_V2_40005400_IRQ_ERROR_PRIORITY
diff --git a/soc/arm/st_stm32/stm32mp1/dts_fixup.h b/soc/arm/st_stm32/stm32mp1/dts_fixup.h
index 9d1406fbec..c97f447959 100644
--- a/soc/arm/st_stm32/stm32mp1/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32mp1/dts_fixup.h
@@ -195,125 +195,6 @@
 #define DT_GPIO_STM32_GPIOK_CLOCK_BUS           \
 				DT_ST_STM32_GPIO_5000C000_CLOCK_BUS
 
-#define DT_UART_STM32_USART_2_BASE_ADDRESS	\
-				DT_ST_STM32_USART_4000E000_BASE_ADDRESS
-#define DT_UART_STM32_USART_2_BAUD_RATE		\
-				DT_ST_STM32_USART_4000E000_CURRENT_SPEED
-#define DT_UART_STM32_USART_2_IRQ_PRI		\
-				DT_ST_STM32_USART_4000E000_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_2_NAME		\
-				DT_ST_STM32_USART_4000E000_LABEL
-#define DT_USART_2_IRQ				\
-				DT_ST_STM32_USART_4000E000_IRQ_0
-#define DT_UART_STM32_USART_2_CLOCK_BITS	\
-				DT_ST_STM32_USART_4000E000_CLOCK_BITS
-#define DT_UART_STM32_USART_2_CLOCK_BUS		\
-				DT_ST_STM32_USART_4000E000_CLOCK_BUS
-#define DT_UART_STM32_USART_2_HW_FLOW_CONTROL	\
-				DT_ST_STM32_USART_4000E000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_3_BASE_ADDRESS	\
-				DT_ST_STM32_USART_4000F000_BASE_ADDRESS
-#define DT_UART_STM32_USART_3_BAUD_RATE		\
-				DT_ST_STM32_USART_4000F000_CURRENT_SPEED
-#define DT_UART_STM32_USART_3_IRQ_PRI		\
-				DT_ST_STM32_USART_4000F000_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_3_NAME		\
-				DT_ST_STM32_USART_4000F000_LABEL
-#define DT_USART_3_IRQ				\
-				DT_ST_STM32_USART_4000F000_IRQ_0
-#define DT_UART_STM32_USART_3_CLOCK_BITS	\
-				DT_ST_STM32_USART_4000F000_CLOCK_BITS
-#define DT_UART_STM32_USART_3_CLOCK_BUS		\
-				DT_ST_STM32_USART_4000F000_CLOCK_BUS
-#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL	\
-				DT_ST_STM32_USART_4000F000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_4_BASE_ADDRESS	\
-				DT_ST_STM32_UART_40010000_BASE_ADDRESS
-#define DT_UART_STM32_UART_4_BAUD_RATE		\
-				DT_ST_STM32_UART_40010000_CURRENT_SPEED
-#define DT_UART_STM32_UART_4_IRQ_PRI		\
-				DT_ST_STM32_UART_40010000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_4_NAME		\
-				DT_ST_STM32_UART_40010000_LABEL
-#define DT_UART_4_IRQ				\
-				DT_ST_STM32_UART_40010000_IRQ_0
-#define DT_UART_STM32_UART_4_CLOCK_BITS	\
-				DT_ST_STM32_UART_40010000_CLOCK_BITS
-#define DT_UART_STM32_UART_4_CLOCK_BUS		\
-				DT_ST_STM32_UART_40010000_CLOCK_BUS
-#define DT_UART_STM32_UART_4_HW_FLOW_CONTROL	\
-				DT_ST_STM32_UART_40010000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_5_BASE_ADDRESS	\
-				DT_ST_STM32_UART_40011000_BASE_ADDRESS
-#define DT_UART_STM32_UART_5_BAUD_RATE		\
-				DT_ST_STM32_UART_40011000_CURRENT_SPEED
-#define DT_UART_STM32_UART_5_IRQ_PRI		\
-				DT_ST_STM32_UART_40011000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_5_NAME		\
-				DT_ST_STM32_UART_40011000_LABEL
-#define DT_UART_5_IRQ				\
-				DT_ST_STM32_UART_40011000_IRQ_0
-#define DT_UART_STM32_UART_5_CLOCK_BITS	\
-				DT_ST_STM32_UART_40011000_CLOCK_BITS
-#define DT_UART_STM32_UART_5_CLOCK_BUS		\
-				DT_ST_STM32_UART_40011000_CLOCK_BUS
-#define DT_UART_STM32_UART_5_HW_FLOW_CONTROL	\
-				DT_ST_STM32_UART_40011000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_USART_6_BASE_ADDRESS	\
-				DT_ST_STM32_USART_44003000_BASE_ADDRESS
-#define DT_UART_STM32_USART_6_BAUD_RATE		\
-				DT_ST_STM32_USART_44003000_CURRENT_SPEED
-#define DT_UART_STM32_USART_6_IRQ_PRI		\
-				DT_ST_STM32_USART_44003000_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_6_NAME		\
-				DT_ST_STM32_USART_44003000_LABEL
-#define DT_USART_6_IRQ				\
-				DT_ST_STM32_USART_44003000_IRQ_0
-#define DT_UART_STM32_USART_6_CLOCK_BITS	\
-				DT_ST_STM32_USART_44003000_CLOCK_BITS
-#define DT_UART_STM32_USART_6_CLOCK_BUS		\
-				DT_ST_STM32_USART_44003000_CLOCK_BUS
-#define DT_UART_STM32_USART_6_HW_FLOW_CONTROL	\
-				DT_ST_STM32_USART_40003000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_7_BASE_ADDRESS	\
-				DT_ST_STM32_UART_40018000_BASE_ADDRESS
-#define DT_UART_STM32_UART_7_BAUD_RATE		\
-				DT_ST_STM32_UART_40018000_CURRENT_SPEED
-#define DT_UART_STM32_UART_7_IRQ_PRI		\
-				DT_ST_STM32_UART_40018000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_7_NAME		\
-				DT_ST_STM32_UART_40018000_LABEL
-#define DT_UART_7_IRQ				\
-				DT_ST_STM32_UART_40018000_IRQ_0
-#define DT_UART_STM32_UART_7_CLOCK_BITS		\
-				DT_ST_STM32_UART_40018000_CLOCK_BITS
-#define DT_UART_STM32_UART_7_CLOCK_BUS		\
-				DT_ST_STM32_UART_40018000_CLOCK_BUS
-#define DT_UART_STM32_UART_7_HW_FLOW_CONTROL	\
-				DT_ST_STM32_UART_40018000_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_UART_8_BASE_ADDRESS	\
-				DT_ST_STM32_UART_40019000_BASE_ADDRESS
-#define DT_UART_STM32_UART_8_BAUD_RATE		\
-				DT_ST_STM32_UART_40019000_CURRENT_SPEED
-#define DT_UART_STM32_UART_8_IRQ_PRI		\
-				DT_ST_STM32_UART_40019000_IRQ_0_PRIORITY
-#define DT_UART_STM32_UART_8_NAME		\
-				DT_ST_STM32_UART_40019000_LABEL
-#define DT_UART_8_IRQ				\
-				DT_ST_STM32_UART_40019000_IRQ_0
-#define DT_UART_STM32_UART_8_CLOCK_BITS		\
-				DT_ST_STM32_UART_40019000_CLOCK_BITS
-#define DT_UART_STM32_UART_8_CLOCK_BUS		\
-				DT_ST_STM32_UART_40019000_CLOCK_BUS
-#define DT_UART_STM32_UART_8_HW_FLOW_CONTROL	\
-				DT_ST_STM32_UART_40019000_HW_FLOW_CONTROL
-
 #define DT_I2C_5_BASE_ADDRESS               DT_ST_STM32_I2C_V2_40015000_BASE_ADDRESS
 #define DT_I2C_5_EVENT_IRQ_PRI              DT_ST_STM32_I2C_V2_40015000_IRQ_EVENT_PRIORITY
 #define DT_I2C_5_ERROR_IRQ_PRI              DT_ST_STM32_I2C_V2_40015000_IRQ_ERROR_PRIORITY
diff --git a/soc/arm/st_stm32/stm32wb/dts_fixup.h b/soc/arm/st_stm32/stm32wb/dts_fixup.h
index 0b0bfeb1d4..9b6500d93d 100644
--- a/soc/arm/st_stm32/stm32wb/dts_fixup.h
+++ b/soc/arm/st_stm32/stm32wb/dts_fixup.h
@@ -62,24 +62,6 @@
 #define DT_GPIO_STM32_GPIOH_CLOCK_BITS		DT_ST_STM32_GPIO_48001C00_CLOCK_BITS
 #define DT_GPIO_STM32_GPIOH_CLOCK_BUS		DT_ST_STM32_GPIO_48001C00_CLOCK_BUS
 
-#define DT_UART_STM32_USART_1_BASE_ADDRESS	DT_ST_STM32_USART_40013800_BASE_ADDRESS
-#define DT_UART_STM32_USART_1_BAUD_RATE		DT_ST_STM32_USART_40013800_CURRENT_SPEED
-#define DT_UART_STM32_USART_1_IRQ_PRI		DT_ST_STM32_USART_40013800_IRQ_0_PRIORITY
-#define DT_UART_STM32_USART_1_NAME		DT_ST_STM32_USART_40013800_LABEL
-#define DT_USART_1_IRQ				DT_ST_STM32_USART_40013800_IRQ_0
-#define DT_UART_STM32_USART_1_CLOCK_BITS	DT_ST_STM32_USART_40013800_CLOCK_BITS
-#define DT_UART_STM32_USART_1_CLOCK_BUS		DT_ST_STM32_USART_40013800_CLOCK_BUS
-#define DT_UART_STM32_USART_1_HW_FLOW_CONTROL	DT_ST_STM32_USART_40013800_HW_FLOW_CONTROL
-
-#define DT_UART_STM32_LPUART_1_BASE_ADDRESS	DT_ST_STM32_LPUART_40008000_BASE_ADDRESS
-#define DT_UART_STM32_LPUART_1_BAUD_RATE	DT_ST_STM32_LPUART_40008000_CURRENT_SPEED
-#define DT_UART_STM32_LPUART_1_IRQ_PRI		DT_ST_STM32_LPUART_40008000_IRQ_0_PRIORITY
-#define DT_UART_STM32_LPUART_1_NAME		DT_ST_STM32_LPUART_40008000_LABEL
-#define DT_LPUART_1_IRQ				DT_ST_STM32_LPUART_40008000_IRQ_0
-#define DT_UART_STM32_LPUART_1_CLOCK_BITS	DT_ST_STM32_LPUART_40008000_CLOCK_BITS
-#define DT_UART_STM32_LPUART_1_CLOCK_BUS	DT_ST_STM32_LPUART_40008000_CLOCK_BUS
-#define DT_UART_STM32_LPUART_1_HW_FLOW_CONTROL	DT_ST_STM32_LPUART_40008000_HW_FLOW_CONTROL
-
 #define DT_RTC_0_NAME				DT_INST_0_ST_STM32_RTC_LABEL
 
 #define DT_FLASH_DEV_NAME			DT_INST_0_ST_STM32WB_FLASH_CONTROLLER_LABEL