blob: a88494eed344d352e0cb223f075d2e5e0d54da4c [file] [log] [blame]
Patrice Chotardca7289e2023-10-27 16:43:03 +02001// 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&arm_wdt {
45 timeout-sec = <32>;
46 status = "okay";
47};
48
49&usart2 {
50 pinctrl-names = "default", "idle", "sleep";
51 pinctrl-0 = <&usart2_pins_a>;
52 pinctrl-1 = <&usart2_idle_pins_a>;
53 pinctrl-2 = <&usart2_sleep_pins_a>;
54 status = "okay";
55};