diff --git a/include/dt-bindings/pinctrl/stm32-pinctrl.h b/include/dt-bindings/pinctrl/stm32-pinctrl.h
index 39629cf9031..13c592e751b 100644
--- a/include/dt-bindings/pinctrl/stm32-pinctrl.h
+++ b/include/dt-bindings/pinctrl/stm32-pinctrl.h
@@ -78,26 +78,6 @@
  * Applicable to STM32F3, STM32F4, STM32L4 series
  */
 
-/* Alternate functions */
-#define STM32_FUNC_ALT_0                0
-#define STM32_FUNC_ALT_1                1
-#define STM32_FUNC_ALT_2                2
-#define STM32_FUNC_ALT_3                3
-#define STM32_FUNC_ALT_4                4
-#define STM32_FUNC_ALT_5                5
-#define STM32_FUNC_ALT_6                6
-#define STM32_FUNC_ALT_7                7
-#define STM32_FUNC_ALT_8                8
-#define STM32_FUNC_ALT_9                9
-#define STM32_FUNC_ALT_10               10
-#define STM32_FUNC_ALT_11               11
-#define STM32_FUNC_ALT_12               12
-#define STM32_FUNC_ALT_13               13
-#define STM32_FUNC_ALT_14               14
-#define STM32_FUNC_ALT_15               15
-#define STM32_AFR_MASK			0xF
-#define STM32_AFR_SHIFT			0
-
 /* GPIO Mode */
 #define STM32_MODER_INPUT_MODE		(0x0<<STM32_MODER_SHIFT)
 #define STM32_MODER_OUTPUT_MODE		(0x1<<STM32_MODER_SHIFT)
@@ -127,27 +107,4 @@
 #define STM32_PUPDR_MASK		0x3
 #define STM32_PUPDR_SHIFT		9
 
-/* Alternate functions definitions */
-#define	STM32_PINMUX_ALT_FUNC_0 (STM32_FUNC_ALT_0 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_1 (STM32_FUNC_ALT_1 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_2 (STM32_FUNC_ALT_2 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_3 (STM32_FUNC_ALT_3 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_4 (STM32_FUNC_ALT_4 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_5 (STM32_FUNC_ALT_5 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_6 (STM32_FUNC_ALT_6 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_7 (STM32_FUNC_ALT_7 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_8 (STM32_FUNC_ALT_8 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_9 (STM32_FUNC_ALT_9 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_10 (STM32_FUNC_ALT_10 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_11 (STM32_FUNC_ALT_11 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_12 (STM32_FUNC_ALT_12 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_13 (STM32_FUNC_ALT_13 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_14 (STM32_FUNC_ALT_14 | STM32_MODER_ALT_MODE)
-#define	STM32_PINMUX_ALT_FUNC_15 (STM32_FUNC_ALT_15 | STM32_MODER_ALT_MODE)
-
-/* Useful definitions */
-#define STM32_PUSHPULL_NOPULL    (STM32_OTYPER_PUSH_PULL | STM32_PUPDR_NO_PULL)
-#define STM32_OPENDRAIN_PULLUP   (STM32_OTYPER_OPEN_DRAIN | STM32_PUPDR_PULL_UP)
-#define STM32_PUSHPULL_PULLUP	 (STM32_OTYPER_PUSH_PULL | STM32_PUPDR_PULL_UP)
-
 #endif	/* ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_STM32_PINCTRL_H_ */
diff --git a/include/dt-bindings/pinctrl/stm32f1-pinctrl.h b/include/dt-bindings/pinctrl/stm32f1-pinctrl.h
index 1ba6484906b..0d37576e73f 100644
--- a/include/dt-bindings/pinctrl/stm32f1-pinctrl.h
+++ b/include/dt-bindings/pinctrl/stm32f1-pinctrl.h
@@ -71,12 +71,6 @@
  * Applicable to STM32F1 series
  */
 
-/* Alternate functions */
-/* STM32F1 Pinmux doesn't use explicit alternate functions */
-/* These are kept for compatibility with other STM32 pinmux */
-#define STM32_AFR_MASK			0
-#define STM32_AFR_SHIFT			0
-
 /* Port Mode */
 #define STM32_MODE_INPUT		(0x0<<STM32_MODE_INOUT_SHIFT)
 #define STM32_MODE_OUTPUT		(0x1<<STM32_MODE_INOUT_SHIFT)
@@ -114,49 +108,4 @@
 #define STM32_PUPD_MASK			0x3
 #define STM32_PUPD_SHIFT		7
 
-/* Alternate defines */
-/* IO pin functions are mostly common across STM32 devices. Notable
- * exception is STM32F1 as these MCUs do not have registers for
- * configuration of pin's alternate function. The configuration is
- * done implicitly by setting specific mode and config in MODE and CNF
- * registers for particular pin.
- */
-#define STM32_ALTERNATE			(STM32_MODE_OUTPUT | STM32_CNF_ALT_FUNC)
-
-#define STM32_PIN_USART_TX		(STM32_ALTERNATE | STM32_CNF_PUSH_PULL)
-#define STM32_PIN_USART_RX		(STM32_MODE_INPUT | STM32_CNF_IN_FLOAT)
-#define STM32_PIN_I2C			(STM32_ALTERNATE | STM32_CNF_OPEN_DRAIN)
-#define STM32_PIN_PWM			(STM32_ALTERNATE | STM32_CNF_PUSH_PULL)
-#define STM32_PIN_SPI_MASTER_SCK	(STM32_ALTERNATE | STM32_CNF_PUSH_PULL)
-#define STM32_PIN_SPI_SLAVE_SCK		(STM32_MODE_INPUT | STM32_CNF_IN_FLOAT)
-#define STM32_PIN_SPI_MASTER_MOSI	(STM32_ALTERNATE | STM32_CNF_PUSH_PULL)
-#define STM32_PIN_SPI_SLAVE_MOSI	(STM32_MODE_INPUT | STM32_CNF_IN_FLOAT)
-#define STM32_PIN_SPI_MASTER_MISO	(STM32_MODE_INPUT | STM32_CNF_IN_FLOAT)
-#define STM32_PIN_SPI_SLAVE_MISO	(STM32_ALTERNATE | STM32_CNF_PUSH_PULL)
-#define STM32_PIN_CAN_TX		(STM32_ALTERNATE | STM32_CNF_PUSH_PULL)
-#define STM32_PIN_CAN_RX		(STM32_MODE_INPUT  | STM32_PUPD_PULL_UP)
-
-/*
- * Reference manual (RM0008)
- * Section 25.3.1: Slave select (NSS) pin management
- *
- * Hardware NSS management:
- * - NSS output disabled: allows multimaster capability for devices operating
- *   in master mode.
- * - NSS output enabled: used only when the device operates in master mode.
- *
- * Software NSS management:
- * - External NSS pin remains free for other application uses.
- *
- */
-
-/* Hardware master NSS output disabled */
-#define STM32_PIN_SPI_MASTER_NSS	(STM32_MODE_INPUT | STM32_CNF_IN_FLOAT)
-/* Hardware master NSS output enabled */
-#define STM32_PIN_SPI_MASTER_NSS_OE	(STM32_MODE_OUTPUT | \
-						STM32_CNF_ALT_FUNC | \
-						STM32_CNF_PUSH_PULL)
-#define STM32_PIN_SPI_SLAVE_NSS		(STM32_MODE_INPUT | STM32_CNF_IN_FLOAT)
-#define STM32_PIN_USB			(STM32_MODE_INPUT | STM32_CNF_IN_PUPD)
-
 #endif	/* ZEPHYR_STM32_PINCTRLF1_H_ */