1*8ccc0d23SEmmanuel Vadot// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) 2*8ccc0d23SEmmanuel Vadot/* 3*8ccc0d23SEmmanuel Vadot * Copyright (C) STMicroelectronics 2025 - All Rights Reserved 4*8ccc0d23SEmmanuel Vadot * Author: Amelie Delaunay <amelie.delaunay@foss.st.com> for STMicroelectronics. 5*8ccc0d23SEmmanuel Vadot */ 6*8ccc0d23SEmmanuel Vadot 7*8ccc0d23SEmmanuel Vadot/dts-v1/; 8*8ccc0d23SEmmanuel Vadot 9*8ccc0d23SEmmanuel Vadot#include "stm32mp215.dtsi" 10*8ccc0d23SEmmanuel Vadot#include "stm32mp21xf.dtsi" 11*8ccc0d23SEmmanuel Vadot 12*8ccc0d23SEmmanuel Vadot/ { 13*8ccc0d23SEmmanuel Vadot model = "STMicroelectronics STM32MP215F-DK Discovery Board"; 14*8ccc0d23SEmmanuel Vadot compatible = "st,stm32mp215f-dk", "st,stm32mp215"; 15*8ccc0d23SEmmanuel Vadot 16*8ccc0d23SEmmanuel Vadot aliases { 17*8ccc0d23SEmmanuel Vadot serial0 = &usart2; 18*8ccc0d23SEmmanuel Vadot }; 19*8ccc0d23SEmmanuel Vadot 20*8ccc0d23SEmmanuel Vadot chosen { 21*8ccc0d23SEmmanuel Vadot stdout-path = "serial0:115200n8"; 22*8ccc0d23SEmmanuel Vadot }; 23*8ccc0d23SEmmanuel Vadot 24*8ccc0d23SEmmanuel Vadot memory@80000000 { 25*8ccc0d23SEmmanuel Vadot device_type = "memory"; 26*8ccc0d23SEmmanuel Vadot reg = <0x0 0x80000000 0x0 0x80000000>; 27*8ccc0d23SEmmanuel Vadot }; 28*8ccc0d23SEmmanuel Vadot 29*8ccc0d23SEmmanuel Vadot reserved-memory { 30*8ccc0d23SEmmanuel Vadot #address-cells = <2>; 31*8ccc0d23SEmmanuel Vadot #size-cells = <2>; 32*8ccc0d23SEmmanuel Vadot ranges; 33*8ccc0d23SEmmanuel Vadot 34*8ccc0d23SEmmanuel Vadot fw@80000000 { 35*8ccc0d23SEmmanuel Vadot compatible = "shared-dma-pool"; 36*8ccc0d23SEmmanuel Vadot reg = <0x0 0x80000000 0x0 0x4000000>; 37*8ccc0d23SEmmanuel Vadot no-map; 38*8ccc0d23SEmmanuel Vadot }; 39*8ccc0d23SEmmanuel Vadot }; 40*8ccc0d23SEmmanuel Vadot}; 41*8ccc0d23SEmmanuel Vadot 42*8ccc0d23SEmmanuel Vadot&arm_wdt { 43*8ccc0d23SEmmanuel Vadot timeout-sec = <32>; 44*8ccc0d23SEmmanuel Vadot status = "okay"; 45*8ccc0d23SEmmanuel Vadot}; 46*8ccc0d23SEmmanuel Vadot 47*8ccc0d23SEmmanuel Vadot&usart2 { 48*8ccc0d23SEmmanuel Vadot status = "okay"; 49*8ccc0d23SEmmanuel Vadot}; 50