1/* 2 * Device Tree file for Atmel at91sam9260 Evaluation Kit 3 * 4 * Copyright (C) 2016 Atmel, 5 * 2016 Nicolas Ferre <nicolas.ferre@atmel.com> 6 * 7 * This file is dual-licensed: you can use it either under the terms 8 * of the GPL or the X11 license, at your option. Note that this dual 9 * licensing only applies to this file, and not this project as a 10 * whole. 11 * 12 * a) This file is free software; you can redistribute it and/or 13 * modify it under the terms of the GNU General Public License as 14 * published by the Free Software Foundation; either version 2 of the 15 * License, or (at your option) any later version. 16 * 17 * This file is distributed in the hope that it will be useful, 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 * GNU General Public License for more details. 21 * 22 * Or, alternatively, 23 * 24 * b) Permission is hereby granted, free of charge, to any person 25 * obtaining a copy of this software and associated documentation 26 * files (the "Software"), to deal in the Software without 27 * restriction, including without limitation the rights to use, 28 * copy, modify, merge, publish, distribute, sublicense, and/or 29 * sell copies of the Software, and to permit persons to whom the 30 * Software is furnished to do so, subject to the following 31 * conditions: 32 * 33 * The above copyright notice and this permission notice shall be 34 * included in all copies or substantial portions of the Software. 35 * 36 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 37 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 38 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 39 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 40 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 41 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 42 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 43 * OTHER DEALINGS IN THE SOFTWARE. 44 */ 45/dts-v1/; 46#include "at91sam9260.dtsi" 47 48/ { 49 model = "Atmel at91sam9260ek"; 50 compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9"; 51 52 chosen { 53 stdout-path = &dbgu; 54 }; 55 56 memory { 57 reg = <0x20000000 0x4000000>; 58 }; 59 60 clocks { 61 slow_xtal { 62 clock-frequency = <32768>; 63 }; 64 65 main_xtal { 66 clock-frequency = <18432000>; 67 }; 68 }; 69 70 ahb { 71 apb { 72 usb1: gadget@fffa4000 { 73 atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; 74 status = "okay"; 75 }; 76 77 mmc0: mmc@fffa8000 { 78 pinctrl-0 = < 79 &pinctrl_board_mmc0_slot1 80 &pinctrl_mmc0_clk 81 &pinctrl_mmc0_slot1_cmd_dat0 82 &pinctrl_mmc0_slot1_dat1_3>; 83 status = "okay"; 84 slot@1 { 85 reg = <1>; 86 bus-width = <4>; 87 cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>; 88 }; 89 }; 90 91 usart0: serial@fffb0000 { 92 pinctrl-0 = 93 <&pinctrl_usart0 94 &pinctrl_usart0_rts 95 &pinctrl_usart0_cts 96 &pinctrl_usart0_dtr_dsr 97 &pinctrl_usart0_dcd 98 &pinctrl_usart0_ri>; 99 status = "okay"; 100 }; 101 102 usart1: serial@fffb4000 { 103 status = "okay"; 104 }; 105 106 ssc0: ssc@fffbc000 { 107 status = "okay"; 108 pinctrl-0 = <&pinctrl_ssc0_tx>; 109 }; 110 111 macb0: ethernet@fffc4000 { 112 phy-mode = "rmii"; 113 status = "okay"; 114 }; 115 116 spi0: spi@fffc8000 { 117 cs-gpios = <0>, <&pioC 11 0>, <0>, <0>; 118 mtd_dataflash@0 { 119 compatible = "atmel,at45", "atmel,dataflash"; 120 spi-max-frequency = <50000000>; 121 reg = <1>; 122 }; 123 }; 124 125 dbgu: serial@fffff200 { 126 status = "okay"; 127 }; 128 129 pinctrl@fffff400 { 130 board { 131 pinctrl_board_mmc0_slot1: mmc0_slot1-board { 132 atmel,pins = 133 <AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; 134 }; 135 }; 136 }; 137 138 shdwc@fffffd10 { 139 atmel,wakeup-counter = <10>; 140 atmel,wakeup-rtt-timer; 141 }; 142 143 rtc@fffffd20 { 144 atmel,rtt-rtc-time-reg = <&gpbr 0x0>; 145 status = "okay"; 146 }; 147 148 watchdog@fffffd40 { 149 status = "okay"; 150 }; 151 152 gpbr: syscon@fffffd50 { 153 status = "okay"; 154 }; 155 }; 156 157 usb0: ohci@500000 { 158 num-ports = <2>; 159 status = "okay"; 160 }; 161 162 nand0: nand@40000000 { 163 nand-bus-width = <8>; 164 nand-ecc-mode = "soft"; 165 nand-on-flash-bbt; 166 status = "okay"; 167 }; 168 }; 169 170 gpio_keys { 171 compatible = "gpio-keys"; 172 173 btn3 { 174 label = "Button 3"; 175 gpios = <&pioA 30 GPIO_ACTIVE_LOW>; 176 linux,code = <0x103>; 177 wakeup-source; 178 }; 179 180 btn4 { 181 label = "Button 4"; 182 gpios = <&pioA 31 GPIO_ACTIVE_LOW>; 183 linux,code = <0x104>; 184 wakeup-source; 185 }; 186 }; 187 188 i2c-gpio-0 { 189 status = "okay"; 190 191 24c512@50 { 192 compatible = "24c512"; 193 reg = <0x50>; 194 }; 195 }; 196 197 leds { 198 compatible = "gpio-leds"; 199 200 ds1 { 201 label = "ds1"; 202 gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; 203 linux,default-trigger = "heartbeat"; 204 }; 205 206 ds5 { 207 label = "ds5"; 208 gpios = <&pioA 6 GPIO_ACTIVE_LOW>; 209 }; 210 }; 211}; 212