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