1// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) 2/* 3 * Copyright (C) STMicroelectronics 2023 - All Rights Reserved 4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics. 5 */ 6#include <dt-bindings/pinctrl/stm32-pinfunc.h> 7 8&pinctrl { 9 usart2_pins_a: usart2-0 { 10 pins1 { 11 pinmux = <STM32_PINMUX('A', 4, AF6)>; /* USART2_TX */ 12 bias-disable; 13 drive-push-pull; 14 slew-rate = <0>; 15 }; 16 pins2 { 17 pinmux = <STM32_PINMUX('A', 8, AF8)>; /* USART2_RX */ 18 bias-disable; 19 }; 20 }; 21}; 22