Patrice Chotard | ca7289e | 2023-10-27 16:43:03 +0200 | [diff] [blame] | 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 | &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 | }; |