diff --git a/drivers/pinmux/stm32/pinmux_stm32.h b/drivers/pinmux/stm32/pinmux_stm32.h
index 9a5d68dd305..d40a98fce79 100644
--- a/drivers/pinmux/stm32/pinmux_stm32.h
+++ b/drivers/pinmux/stm32/pinmux_stm32.h
@@ -115,6 +115,8 @@ void stm32_setup_pins(const struct pin_config *pinconf,
 #include "pinmux_stm32h7.h"
 #elif CONFIG_SOC_SERIES_STM32G0X
 #include "pinmux_stm32g0.h"
+#elif CONFIG_SOC_SERIES_STM32G4X
+#include "pinmux_stm32g4x.h"
 #elif CONFIG_SOC_SERIES_STM32L0X
 #include "pinmux_stm32l0.h"
 #elif CONFIG_SOC_SERIES_STM32L1X
diff --git a/drivers/pinmux/stm32/pinmux_stm32g4x.h b/drivers/pinmux/stm32/pinmux_stm32g4x.h
new file mode 100644
index 00000000000..3a28c843990
--- /dev/null
+++ b/drivers/pinmux/stm32/pinmux_stm32g4x.h
@@ -0,0 +1,407 @@
+/*
+ * Copyright (c) 2019 Richard Osterloh <richard.osterloh@gmail.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32G4X_H_
+#define ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32G4X_H_
+
+/**
+ * @file Header for STM32G4X pin multiplexing helper
+ */
+
+/* Port A */
+#define STM32G4X_PINMUX_FUNC_PA0_PWM2_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA0_USART2_CTS                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA0_ADC12_IN1 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA1_PWM2_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA1_USART2_RTS                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA1_ADC12_IN2 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA2_PWM2_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA2_USART2_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA2_LPUART1_TX                                    \
+	(STM32_PINMUX_ALT_FUNC_12 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA2_ADC1_IN3 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA3_PWM2_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA3_USART2_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PA3_LPUART1_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_12 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PA3_ADC1_IN4 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA4_PWM3_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA4_SPI1_NSS                                      \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA4_ADC2_IN17 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA5_PWM2_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA5_SPI1_SCK                                      \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA5_ADC2_IN13 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA6_PWM3_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA6_SPI1_MISO                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PA6_LPUART1_CTS                                   \
+	(STM32_PINMUX_ALT_FUNC_12 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA6_ADC2_IN3 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA7_PWM3_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA7_SPI1_MOSI                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PA7_ADC2_IN4 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PA8_I2C3_SCL                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA8_I2C2_SDA                                      \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA8_PWM1_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PA9_I2C2_SCL                                      \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA9_PWM1_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA9_USART1_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA9_PWM2_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_10 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PA10_SPI2_MISO                                    \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PA10_PWM1_CH3                                     \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA10_USART1_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PA10_PWM2_CH4                                     \
+	(STM32_PINMUX_ALT_FUNC_10 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PA11_SPI2_MOSI                                    \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PA11_USART1_CTS                                   \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA11_FDCAN1_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_9 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA11_PWM4_CH1                                     \
+	(STM32_PINMUX_ALT_FUNC_10 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA11_PWM1_CH4                                     \
+	(STM32_PINMUX_ALT_FUNC_11 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA11_USB_DM STM32_PUSHPULL_NOPULL
+
+#define STM32G4X_PINMUX_FUNC_PA12_USART1_RTS                                   \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA12_FDCAN1_TX                                    \
+	(STM32_PINMUX_ALT_FUNC_9 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA12_PWM4_CH2                                     \
+	(STM32_PINMUX_ALT_FUNC_10 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA12_USB_DP STM32_PUSHPULL_NOPULL
+
+#define STM32G4X_PINMUX_FUNC_PA13_I2C1_SCL                                     \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA13_USART3_CTS                                   \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA13_PWM4_CH3                                     \
+	(STM32_PINMUX_ALT_FUNC_10 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PA14_I2C1_SDA                                     \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA14_USART2_TX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PA15_PWM2_CH1                                     \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PA15_I2C1_SCL                                     \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA15_SPI1_NSS                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA15_SPI3_NSS                                     \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PA15_USART2_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PA15_UART4_RTS                                    \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_OPENDRAIN_PULLUP)
+
+/* Port B */
+#define STM32G4X_PINMUX_FUNC_PB0_PWM3_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB0_ADC1_IN15 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PB1_PWM3_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB1_LPUART1_RTS                                   \
+	(STM32_PINMUX_ALT_FUNC_12 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB1_ADC1_IN12 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PB3_PWM2_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB3_SPI1_SCK                                      \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB3_SPI3_SCK                                      \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB3_USART2_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PB4_PWM3_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB4_SPI1_MISO                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PB4_SPI3_MISO                                     \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PB4_USART2_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+
+#define STM32G4X_PINMUX_FUNC_PB5_PWM3_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB5_SPI1_MOSI                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PB5_SPI3_MOSI                                     \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PB5_I2C3_SDA                                      \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PB6_PWM4_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB6_USART1_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PB7_PWM4_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB7_I2C1_SDA                                      \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB7_USART1_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PB7_PWM3_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_10 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB7_UART4_CTS                                     \
+	(STM32_PINMUX_ALT_FUNC_14 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PB8_PWM4_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB8_I2C1_SCL                                      \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB8_USART3_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PB8_FDCAN1_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_9 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PB9_PWM4_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB9_I2C1_SDA                                      \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB9_USART3_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB9_FDCAN1_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_9 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PB10_PWM2_CH3                                     \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB10_USART3_TX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB10_LPUART1_RX                                   \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)
+
+#define STM32G4X_PINMUX_FUNC_PB11_PWM2_CH4                                     \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB11_USART3_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PB11_LPUART1_TX                                   \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB11_ADC12_IN14 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PB12_SPI2_NSS                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB12_LPUART1_RTS                                  \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB12_ADC1_IN11 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PB13_SPI2_SCK                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB13_USART3_CTS                                   \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB13_LPUART1_CTS                                  \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PB14_PWM15_CH1                                    \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB14_SPI2_MISO                                    \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PB14_USART3_RTS                                   \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PB14_ADC1_IN5 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PB15_PWM15_CH2                                    \
+	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PB15_SPI2_MOSI                                    \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PB15_ADC2_IN15 STM32_MODER_ANALOG_MODE
+
+/* Port C */
+#define STM32G4X_PINMUX_FUNC_PC0_PWM1_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PC0_LPUART1_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PC0_ADC12_IN6 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PC1_PWM1_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PC1_LPUART1_TX                                    \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PC1_ADC12_IN7 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PC2_PWM1_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PC2_ADC12_IN8 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PC3_PWM1_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PC3_ADC12_IN9 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PC4_I2C2_SCL                                      \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PC4_USART1_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PC4_ADC2_IN5 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PC5_USART1_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PC5_ADC2_IN11 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PC6_PWM3_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PC7_PWM3_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PC8_PWM3_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PC8_I2C3_SCL                                      \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PC9_PWM3_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PC9_I2C3_SDA                                      \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PC10_UART4_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PC10_SPI3_SCK                                     \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PC10_USART3_TX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PC11_UART4_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PC11_SPI3_MISO                                    \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUPDR_PULL_DOWN)
+#define STM32G4X_PINMUX_FUNC_PC11_USART3_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+#define STM32G4X_PINMUX_FUNC_PC11_I2C3_SDA                                     \
+	(STM32_PINMUX_ALT_FUNC_8 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PC12_SPI3_MOSI                                    \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUPDR_PULL_DOWN)
+
+/* Port D */
+#define STM32G4X_PINMUX_FUNC_PD0_FDCAN1_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_9 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PD1_FDCAN1_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_9 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PD3_PWM2_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PD3_USART2_CTS                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PD4_PWM2_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PD4_USART2_RTS                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PD5_USART2_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PD6_PWM2_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PD6_USART2_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+
+#define STM32G4X_PINMUX_FUNC_PD8_PWM2_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PD8_USART3_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PD9_USART3_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+
+#define STM32G4X_PINMUX_FUNC_PD11_USART3_CTS                                   \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PD12_USART3_RTS                                   \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_OPENDRAIN_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PD15_SPI2_NSS                                     \
+	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_PULLUP)
+
+/* Port E */
+#define STM32G4X_PINMUX_FUNC_PE0_USART1_TX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
+
+#define STM32G4X_PINMUX_FUNC_PE1_USART1_RX                                     \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+
+#define STM32G4X_PINMUX_FUNC_PE2_PWM3_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE3_PWM3_CH2                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE4_PWM3_CH3                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE5_PWM3_CH4                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE9_PWM1_CH1                                      \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE11_PWM1_CH2                                     \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE13_PWM1_CH3                                     \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE14_PWM1_CH4                                     \
+	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
+
+#define STM32G4X_PINMUX_FUNC_PE15_USART3_RX                                    \
+	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL)
+
+/* Port F */
+#define STM32G4X_PINMUX_FUNC_PF0_I2C2_SDA                                      \
+	(STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PF0_SPI2_NSS                                      \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_PULLUP)
+#define STM32G4X_PINMUX_FUNC_PF0_ADC1_IN10 STM32_MODER_ANALOG_MODE
+
+#define STM32G4X_PINMUX_FUNC_PF1_SPI2_SCK                                      \
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+#define STM32G4X_PINMUX_FUNC_PF1_ADC2_IN10 STM32_MODER_ANALOG_MODE
+
+#endif /* ZEPHYR_DRIVERS_PINMUX_STM32_PINMUX_STM32G4X_H_ */