1/* 2 * Device tree for Colibri VF61 Cortex-M4 support 3 * 4 * Copyright (C) 2015 Stefan Agner 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45/dts-v1/; 46#include "vf610m4.dtsi" 47 48/ { 49 model = "VF610 Cortex-M4"; 50 compatible = "fsl,vf610m4"; 51 52 chosen { 53 bootargs = "clk_ignore_unused init=/linuxrc rw"; 54 stdout-path = "serial2:115200"; 55 }; 56 57 memory@8c000000 { 58 device_type = "memory"; 59 reg = <0x8c000000 0x3000000>; 60 }; 61}; 62 63&gpio0 { 64 status = "disabled"; 65}; 66 67&gpio1 { 68 status = "disabled"; 69}; 70 71&gpio2 { 72 status = "disabled"; 73}; 74 75&gpio3 { 76 status = "disabled"; 77}; 78 79&gpio4 { 80 status = "disabled"; 81}; 82 83&uart2 { 84 pinctrl-names = "default"; 85 pinctrl-0 = <&pinctrl_uart2>; 86 status = "okay"; 87}; 88 89&iomuxc { 90 vf610-colibri { 91 pinctrl_uart2: uart2grp { 92 fsl,pins = < 93 VF610_PAD_PTD0__UART2_TX 0x21a2 94 VF610_PAD_PTD1__UART2_RX 0x21a1 95 VF610_PAD_PTD2__UART2_RTS 0x21a2 96 VF610_PAD_PTD3__UART2_CTS 0x21a1 97 >; 98 }; 99 }; 100}; 101