1*d983a0f0SPatrice Chotard/* 2*d983a0f0SPatrice Chotard * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> 3*d983a0f0SPatrice Chotard * 4*d983a0f0SPatrice Chotard * This file is dual-licensed: you can use it either under the terms 5*d983a0f0SPatrice Chotard * of the GPL or the X11 license, at your option. Note that this dual 6*d983a0f0SPatrice Chotard * licensing only applies to this file, and not this project as a 7*d983a0f0SPatrice Chotard * whole. 8*d983a0f0SPatrice Chotard * 9*d983a0f0SPatrice Chotard * a) This file is free software; you can redistribute it and/or 10*d983a0f0SPatrice Chotard * modify it under the terms of the GNU General Public License as 11*d983a0f0SPatrice Chotard * published by the Free Software Foundation; either version 2 of the 12*d983a0f0SPatrice Chotard * License, or (at your option) any later version. 13*d983a0f0SPatrice Chotard * 14*d983a0f0SPatrice Chotard * This file is distributed in the hope that it will be useful, 15*d983a0f0SPatrice Chotard * but WITHOUT ANY WARRANTY; without even the implied warranty of 16*d983a0f0SPatrice Chotard * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17*d983a0f0SPatrice Chotard * GNU General Public License for more details. 18*d983a0f0SPatrice Chotard * 19*d983a0f0SPatrice Chotard * Or, alternatively, 20*d983a0f0SPatrice Chotard * 21*d983a0f0SPatrice Chotard * b) Permission is hereby granted, free of charge, to any person 22*d983a0f0SPatrice Chotard * obtaining a copy of this software and associated documentation 23*d983a0f0SPatrice Chotard * files (the "Software"), to deal in the Software without 24*d983a0f0SPatrice Chotard * restriction, including without limitation the rights to use, 25*d983a0f0SPatrice Chotard * copy, modify, merge, publish, distribute, sublicense, and/or 26*d983a0f0SPatrice Chotard * sell copies of the Software, and to permit persons to whom the 27*d983a0f0SPatrice Chotard * Software is furnished to do so, subject to the following 28*d983a0f0SPatrice Chotard * conditions: 29*d983a0f0SPatrice Chotard * 30*d983a0f0SPatrice Chotard * The above copyright notice and this permission notice shall be 31*d983a0f0SPatrice Chotard * included in all copies or substantial portions of the Software. 32*d983a0f0SPatrice Chotard * 33*d983a0f0SPatrice Chotard * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34*d983a0f0SPatrice Chotard * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35*d983a0f0SPatrice Chotard * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36*d983a0f0SPatrice Chotard * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37*d983a0f0SPatrice Chotard * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38*d983a0f0SPatrice Chotard * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39*d983a0f0SPatrice Chotard * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40*d983a0f0SPatrice Chotard * OTHER DEALINGS IN THE SOFTWARE. 41*d983a0f0SPatrice Chotard */ 42*d983a0f0SPatrice Chotard 43*d983a0f0SPatrice Chotard#include "skeleton.dtsi" 44*d983a0f0SPatrice Chotard#include "armv7-m.dtsi" 45*d983a0f0SPatrice Chotard 46*d983a0f0SPatrice Chotard/ { 47*d983a0f0SPatrice Chotard clocks { 48*d983a0f0SPatrice Chotard clk_hse: clk-hse { 49*d983a0f0SPatrice Chotard #clock-cells = <0>; 50*d983a0f0SPatrice Chotard compatible = "fixed-clock"; 51*d983a0f0SPatrice Chotard clock-frequency = <0>; 52*d983a0f0SPatrice Chotard }; 53*d983a0f0SPatrice Chotard 54*d983a0f0SPatrice Chotard timer_clk: timer-clk { 55*d983a0f0SPatrice Chotard #clock-cells = <0>; 56*d983a0f0SPatrice Chotard compatible = "fixed-clock"; 57*d983a0f0SPatrice Chotard clock-frequency = <125000000>; 58*d983a0f0SPatrice Chotard }; 59*d983a0f0SPatrice Chotard }; 60*d983a0f0SPatrice Chotard 61*d983a0f0SPatrice Chotard soc { 62*d983a0f0SPatrice Chotard usart1: serial@40011000 { 63*d983a0f0SPatrice Chotard compatible = "st,stm32f7-usart", "st,stm32f7-uart"; 64*d983a0f0SPatrice Chotard reg = <0x40011000 0x400>; 65*d983a0f0SPatrice Chotard interrupts = <37>; 66*d983a0f0SPatrice Chotard status = "disabled"; 67*d983a0f0SPatrice Chotard clocks = <&timer_clk>; 68*d983a0f0SPatrice Chotard 69*d983a0f0SPatrice Chotard }; 70*d983a0f0SPatrice Chotard 71*d983a0f0SPatrice Chotard usart2: serial@40004400 { 72*d983a0f0SPatrice Chotard compatible = "st,stm32f7-usart", "st,stm32f7-uart"; 73*d983a0f0SPatrice Chotard reg = <0x40004400 0x400>; 74*d983a0f0SPatrice Chotard interrupts = <38>; 75*d983a0f0SPatrice Chotard status = "disabled"; 76*d983a0f0SPatrice Chotard clocks = <&timer_clk>; 77*d983a0f0SPatrice Chotard }; 78*d983a0f0SPatrice Chotard 79*d983a0f0SPatrice Chotard timer5: timer@40000c00 { 80*d983a0f0SPatrice Chotard compatible = "st,stm32-timer"; 81*d983a0f0SPatrice Chotard reg = <0x40000c00 0x400>; 82*d983a0f0SPatrice Chotard interrupts = <50>; 83*d983a0f0SPatrice Chotard clocks = <&timer_clk>; 84*d983a0f0SPatrice Chotard }; 85*d983a0f0SPatrice Chotard }; 86*d983a0f0SPatrice Chotard}; 87*d983a0f0SPatrice Chotard 88*d983a0f0SPatrice Chotard&systick { 89*d983a0f0SPatrice Chotard clock-frequency = <250000000>; 90*d983a0f0SPatrice Chotard status = "okay"; 91*d983a0f0SPatrice Chotard}; 92