1/* 2 * Device Tree file for VInCo platform 3 * 4 * Copyright (C) 2014 Atmel, 5 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> 6 * 2015 Gregory CLEMENT <gregory.clement@free-electrons.com> 7 * 8 * This file is dual-licensed: you can use it either under the terms 9 * of the GPL or the X11 license, at your option. Note that this dual 10 * licensing only applies to this file, and not this project as a 11 * whole. 12 * 13 * a) This file is free software; you can redistribute it and/or 14 * modify it under the terms of the GNU General Public License as 15 * published by the Free Software Foundation; either version 2 of the 16 * License, or (at your option) any later version. 17 * 18 * This file is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * Or, alternatively, 24 * 25 * b) Permission is hereby granted, free of charge, to any person 26 * obtaining a copy of this software and associated documentation 27 * files (the "Software"), to deal in the Software without 28 * restriction, including without limitation the rights to use, 29 * copy, modify, merge, publish, distribute, sublicense, and/or 30 * sell copies of the Software, and to permit persons to whom the 31 * Software is furnished to do so, subject to the following 32 * conditions: 33 * 34 * The above copyright notice and this permission notice shall be 35 * included in all copies or substantial portions of the Software. 36 * 37 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 38 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 39 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 40 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 41 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 42 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 43 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 44 * OTHER DEALINGS IN THE SOFTWARE. 45 */ 46/dts-v1/; 47#include "sama5d4.dtsi" 48 49/ { 50 model = "L+G VInCo platform"; 51 compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5"; 52 53 chosen { 54 stdout-path = "serial0:115200n8"; 55 }; 56 57 memory { 58 reg = <0x20000000 0x4000000>; 59 }; 60 61 clocks { 62 slow_xtal { 63 clock-frequency = <32768>; 64 }; 65 66 main_xtal { 67 clock-frequency = <12000000>; 68 }; 69 }; 70 71 ahb { 72 apb { 73 74 adc0: adc@fc034000 { 75 status = "okay"; /* Enable ADC IIO support */ 76 }; 77 78 mmc0: mmc@f8000000 { 79 pinctrl-names = "default"; 80 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 81 &pinctrl_mmc0_dat1_3 82 &pinctrl_mmc0_dat4_7>; 83 vqmmc-supply = <&vcc_3v3_reg>; 84 vmmc-supply = <&vcc_3v3_reg>; 85 no-1-8-v; 86 status = "okay"; 87 slot@0 { 88 reg = <0>; 89 bus-width = <8>; 90 non-removable; 91 broken-cd; 92 status = "okay"; 93 }; 94 }; 95 96 spi0: spi@f8010000 { 97 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; 98 status = "okay"; 99 m25p80@0 { 100 compatible = "n25q32b", "jedec,spi-nor"; 101 spi-max-frequency = <50000000>; 102 reg = <0>; 103 }; 104 }; 105 106 i2c0: i2c@f8014000 { 107 status = "okay"; 108 }; 109 110 i2c1: i2c@f8018000 { 111 status = "okay"; 112 /* kerkey security module */ 113 }; 114 115 macb0: ethernet@f8020000 { 116 phy-mode = "rmii"; 117 status = "okay"; 118 119 ethernet-phy@1 { 120 reg = <0x1>; 121 reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>; 122 interrupt-parent = <&pioB>; 123 interrupts = <15 IRQ_TYPE_EDGE_FALLING>; 124 }; 125 126 }; 127 128 i2c2: i2c@f8024000 { 129 status = "okay"; 130 131 rtc1: rtc@64 { 132 compatible = "epson,rx8900"; 133 reg = <0x32>; 134 }; 135 }; 136 137 usart2: serial@fc008000 { 138 /* MBUS */ 139 status = "okay"; 140 }; 141 142 usart3: serial@fc00c000 { 143 /* debug */ 144 status = "okay"; 145 }; 146 147 usart4: serial@fc010000 { 148 /* LMN */ 149 pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>; 150 linux,rs485-enabled-at-boot-time; 151 status = "okay"; 152 }; 153 154 tcb2: timer@fc024000 { 155 #address-cells = <1>; 156 #size-cells = <0>; 157 timer@0 { 158 compatible = "atmel,tcb-timer"; 159 reg = <0>; 160 }; 161 162 timer@1 { 163 compatible = "atmel,tcb-timer"; 164 reg = <1>; 165 }; 166 }; 167 168 macb1: ethernet@fc028000 { 169 phy-mode = "rmii"; 170 status = "okay"; 171 #address-cells = <1>; 172 #size-cells = <0>; 173 status = "okay"; 174 175 ethernet-phy@1 { 176 reg = <0x1>; 177 interrupt-parent = <&pioB>; 178 interrupts = <31 IRQ_TYPE_EDGE_FALLING>; 179 reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>; 180 }; 181 }; 182 183 watchdog@fc068640 { 184 status = "okay"; 185 }; 186 187 pinctrl@fc06a000 { 188 board { 189 pinctrl_usba_vbus: usba_vbus { 190 atmel,pins = 191 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; 192 }; 193 }; 194 }; 195 }; 196 }; 197 198 leds { 199 compatible = "gpio-leds"; 200 status = "okay"; 201 202 led_err { 203 label = "err"; 204 gpios = <&pioA 7 GPIO_ACTIVE_LOW>; 205 default-state = "off"; 206 }; 207 208 led_rssi { 209 label = "rssi"; 210 gpios = <&pioA 9 GPIO_ACTIVE_LOW>; 211 default-state = "off"; 212 }; 213 214 led_tls { 215 label = "tls"; 216 gpios = <&pioA 24 GPIO_ACTIVE_LOW>; 217 default-state = "off"; 218 }; 219 220 led_lmc { 221 label = "lmc"; 222 gpios = <&pioA 25 GPIO_ACTIVE_LOW>; 223 default-state = "off"; 224 }; 225 226 led_wmt { 227 label = "wmt"; 228 gpios = <&pioA 29 GPIO_ACTIVE_LOW>; 229 default-state = "off"; 230 }; 231 232 led_pwr { 233 label = "pwr"; 234 gpios = <&pioA 26 GPIO_ACTIVE_LOW>; 235 default-state = "on"; 236 }; 237 238 }; 239 240 vcc_3v3_reg: fixedregulator_3v3 { 241 compatible = "regulator-fixed"; 242 regulator-name = "VCC 3V3"; 243 regulator-min-microvolt = <3300000>; 244 regulator-max-microvolt = <3300000>; 245 regulator-boot-on; 246 regulator-always-on; 247 }; 248}; 249