1// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) 2/* 3 * Copyright (C) 2023-2024, STMicroelectronics - All Rights Reserved 4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics. 5 */ 6 7/dts-v1/; 8 9#include "stm32mp257.dtsi" 10#include "stm32mp25xf.dtsi" 11#include "stm32mp25-pinctrl.dtsi" 12#include "stm32mp25xxai-pinctrl.dtsi" 13 14/ { 15 model = "STMicroelectronics STM32MP257F-EV1 Evaluation Board"; 16 compatible = "st,stm32mp257f-ev1", "st,stm32mp257"; 17 18 aliases { 19 serial0 = &usart2; 20 }; 21 22 chosen { 23 stdout-path = "serial0:115200n8"; 24 }; 25 26 memory@80000000 { 27 device_type = "memory"; 28 reg = <0x0 0x80000000 0x1 0x0>; 29 }; 30}; 31 32&bsec { 33 board_id: board-id@3d8 { 34 reg = <0x3d8 0x4>; 35 }; 36}; 37 38&sdmmc1 { 39 pinctrl-names = "default"; 40 pinctrl-0 = <&sdmmc1_b4_pins_a>; 41 st,neg-edge; 42 bus-width = <4>; 43 status = "okay"; 44}; 45 46&sdmmc2 { 47 pinctrl-names = "default"; 48 pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>; 49 non-removable; 50 no-sd; 51 no-sdio; 52 st,neg-edge; 53 bus-width = <8>; 54 status = "okay"; 55}; 56 57&usart2 { 58 pinctrl-names = "default"; 59 pinctrl-0 = <&usart2_pins_a>; 60 status = "okay"; 61}; 62