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 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 reserved-memory { 32 #address-cells = <2>; 33 #size-cells = <2>; 34 ranges; 35 36 fw@80000000 { 37 compatible = "shared-dma-pool"; 38 reg = <0x0 0x80000000 0x0 0x4000000>; 39 no-map; 40 }; 41 }; 42}; 43 44&usart2 { 45 pinctrl-names = "default", "idle", "sleep"; 46 pinctrl-0 = <&usart2_pins_a>; 47 pinctrl-1 = <&usart2_idle_pins_a>; 48 pinctrl-2 = <&usart2_sleep_pins_a>; 49 status = "okay"; 50}; 51