1d983a0f0SPatrice Chotard/* 2d983a0f0SPatrice Chotard * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> 3d983a0f0SPatrice Chotard * 4d983a0f0SPatrice Chotard * This file is dual-licensed: you can use it either under the terms 5d983a0f0SPatrice Chotard * of the GPL or the X11 license, at your option. Note that this dual 6d983a0f0SPatrice Chotard * licensing only applies to this file, and not this project as a 7d983a0f0SPatrice Chotard * whole. 8d983a0f0SPatrice Chotard * 9d983a0f0SPatrice Chotard * a) This file is free software; you can redistribute it and/or 10d983a0f0SPatrice Chotard * modify it under the terms of the GNU General Public License as 11d983a0f0SPatrice Chotard * published by the Free Software Foundation; either version 2 of the 12d983a0f0SPatrice Chotard * License, or (at your option) any later version. 13d983a0f0SPatrice Chotard * 14d983a0f0SPatrice Chotard * This file is distributed in the hope that it will be useful, 15d983a0f0SPatrice Chotard * but WITHOUT ANY WARRANTY; without even the implied warranty of 16d983a0f0SPatrice Chotard * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17d983a0f0SPatrice Chotard * GNU General Public License for more details. 18d983a0f0SPatrice Chotard * 19d983a0f0SPatrice Chotard * Or, alternatively, 20d983a0f0SPatrice Chotard * 21d983a0f0SPatrice Chotard * b) Permission is hereby granted, free of charge, to any person 22d983a0f0SPatrice Chotard * obtaining a copy of this software and associated documentation 23d983a0f0SPatrice Chotard * files (the "Software"), to deal in the Software without 24d983a0f0SPatrice Chotard * restriction, including without limitation the rights to use, 25d983a0f0SPatrice Chotard * copy, modify, merge, publish, distribute, sublicense, and/or 26d983a0f0SPatrice Chotard * sell copies of the Software, and to permit persons to whom the 27d983a0f0SPatrice Chotard * Software is furnished to do so, subject to the following 28d983a0f0SPatrice Chotard * conditions: 29d983a0f0SPatrice Chotard * 30d983a0f0SPatrice Chotard * The above copyright notice and this permission notice shall be 31d983a0f0SPatrice Chotard * included in all copies or substantial portions of the Software. 32d983a0f0SPatrice Chotard * 33d983a0f0SPatrice Chotard * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34d983a0f0SPatrice Chotard * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35d983a0f0SPatrice Chotard * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36d983a0f0SPatrice Chotard * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37d983a0f0SPatrice Chotard * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38d983a0f0SPatrice Chotard * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39d983a0f0SPatrice Chotard * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40d983a0f0SPatrice Chotard * OTHER DEALINGS IN THE SOFTWARE. 41d983a0f0SPatrice Chotard */ 42d983a0f0SPatrice Chotard 43d983a0f0SPatrice Chotard#include "skeleton.dtsi" 44d983a0f0SPatrice Chotard#include "armv7-m.dtsi" 45*a1e384b4SPatrice Chotard#include <dt-bindings/clock/stm32h7-clks.h> 46d983a0f0SPatrice Chotard 47d983a0f0SPatrice Chotard/ { 48d983a0f0SPatrice Chotard clocks { 49d983a0f0SPatrice Chotard clk_hse: clk-hse { 50d983a0f0SPatrice Chotard #clock-cells = <0>; 51d983a0f0SPatrice Chotard compatible = "fixed-clock"; 52*a1e384b4SPatrice Chotard clock-frequency = <25000000>; 53d983a0f0SPatrice Chotard }; 54d983a0f0SPatrice Chotard 55*a1e384b4SPatrice Chotard clk_lse: clk-lse { 56d983a0f0SPatrice Chotard #clock-cells = <0>; 57d983a0f0SPatrice Chotard compatible = "fixed-clock"; 58*a1e384b4SPatrice Chotard clock-frequency = <32768>; 59*a1e384b4SPatrice Chotard }; 60*a1e384b4SPatrice Chotard 61*a1e384b4SPatrice Chotard clk_i2s: i2s_ckin { 62*a1e384b4SPatrice Chotard #clock-cells = <0>; 63*a1e384b4SPatrice Chotard compatible = "fixed-clock"; 64*a1e384b4SPatrice Chotard clock-frequency = <0>; 65d983a0f0SPatrice Chotard }; 66d983a0f0SPatrice Chotard }; 67d983a0f0SPatrice Chotard 68d983a0f0SPatrice Chotard soc { 69*a1e384b4SPatrice Chotard rcc: rcc@58024400 { 70*a1e384b4SPatrice Chotard #clock-cells = <1>; 71*a1e384b4SPatrice Chotard #reset-cells = <1>; 72*a1e384b4SPatrice Chotard compatible = "st,stm32h743-rcc", "st,stm32-rcc"; 73*a1e384b4SPatrice Chotard reg = <0x58024400 0x400>; 74*a1e384b4SPatrice Chotard clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>, <&clk_hsi>, <&clk_csi>; 75*a1e384b4SPatrice Chotard st,syscfg = <&pwrcfg>; 76*a1e384b4SPatrice Chotard }; 77*a1e384b4SPatrice Chotard 78d983a0f0SPatrice Chotard usart1: serial@40011000 { 79*a1e384b4SPatrice Chotard compatible = "st,stm32h7-usart", "st,stm32h7-uart"; 80d983a0f0SPatrice Chotard reg = <0x40011000 0x400>; 81d983a0f0SPatrice Chotard interrupts = <37>; 82d983a0f0SPatrice Chotard status = "disabled"; 83*a1e384b4SPatrice Chotard clocks = <&rcc USART1_CK>; 84d983a0f0SPatrice Chotard }; 85d983a0f0SPatrice Chotard 86d983a0f0SPatrice Chotard usart2: serial@40004400 { 87*a1e384b4SPatrice Chotard compatible = "st,stm32h7-usart", "st,stm32h7-uart"; 88d983a0f0SPatrice Chotard reg = <0x40004400 0x400>; 89d983a0f0SPatrice Chotard interrupts = <38>; 90d983a0f0SPatrice Chotard status = "disabled"; 91*a1e384b4SPatrice Chotard clocks = <&rcc USART2_CK>; 92d983a0f0SPatrice Chotard }; 93d983a0f0SPatrice Chotard 94d983a0f0SPatrice Chotard timer5: timer@40000c00 { 95d983a0f0SPatrice Chotard compatible = "st,stm32-timer"; 96d983a0f0SPatrice Chotard reg = <0x40000c00 0x400>; 97d983a0f0SPatrice Chotard interrupts = <50>; 98*a1e384b4SPatrice Chotard clocks = <&rcc TIM5_CK>; 99*a1e384b4SPatrice Chotard }; 100*a1e384b4SPatrice Chotard 101*a1e384b4SPatrice Chotard pwrcfg: power-config@58024800 { 102*a1e384b4SPatrice Chotard compatible = "syscon"; 103*a1e384b4SPatrice Chotard reg = <0x58024800 0x400>; 104*a1e384b4SPatrice Chotard }; 105*a1e384b4SPatrice Chotard 106*a1e384b4SPatrice Chotard fmc: fmc@52004000 { 107*a1e384b4SPatrice Chotard compatible = "st,stm32h7-fmc"; 108*a1e384b4SPatrice Chotard reg = <0x52004000 0x1000>; 109*a1e384b4SPatrice Chotard clocks = <&rcc FMC_CK>; 110*a1e384b4SPatrice Chotard }; 111*a1e384b4SPatrice Chotard 112*a1e384b4SPatrice Chotard clk_hsi: clk-hsi { 113*a1e384b4SPatrice Chotard #clock-cells = <0>; 114*a1e384b4SPatrice Chotard compatible = "fixed-clock"; 115*a1e384b4SPatrice Chotard clock-frequency = <64000000>; 116*a1e384b4SPatrice Chotard }; 117*a1e384b4SPatrice Chotard 118*a1e384b4SPatrice Chotard clk_csi: clk-csi { 119*a1e384b4SPatrice Chotard #clock-cells = <0>; 120*a1e384b4SPatrice Chotard compatible = "fixed-clock"; 121*a1e384b4SPatrice Chotard clock-frequency = <4000000>; 122d983a0f0SPatrice Chotard }; 123d983a0f0SPatrice Chotard }; 124d983a0f0SPatrice Chotard}; 125d983a0f0SPatrice Chotard 126d983a0f0SPatrice Chotard&systick { 127d983a0f0SPatrice Chotard clock-frequency = <250000000>; 128d983a0f0SPatrice Chotard status = "okay"; 129d983a0f0SPatrice Chotard}; 130