1/* 2 * Copyright (C) 2015 Marek Vasut <marex@denx.de> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This file is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This file is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public 20 * License along with this file; if not, write to the Free 21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 22 * MA 02110-1301 USA 23 * 24 * Or, alternatively, 25 * 26 * b) Permission is hereby granted, free of charge, to any person 27 * obtaining a copy of this software and associated documentation 28 * files (the "Software"), to deal in the Software without 29 * restriction, including without limitation the rights to use, 30 * copy, modify, merge, publish, distribute, sublicense, and/or 31 * sell copies of the Software, and to permit persons to whom the 32 * Software is furnished to do so, subject to the following 33 * conditions: 34 * 35 * The above copyright notice and this permission notice shall be 36 * included in all copies or substantial portions of the Software. 37 * 38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 45 * OTHER DEALINGS IN THE SOFTWARE. 46 */ 47 48#include "socfpga_cyclone5.dtsi" 49#include <dt-bindings/gpio/gpio.h> 50#include <dt-bindings/input/input.h> 51 52/ { 53 model = "samtec VIN|ING FPGA"; 54 compatible = "altr,socfpga-cyclone5", "altr,socfpga"; 55 56 chosen { 57 bootargs = "console=ttyS0,115200"; 58 }; 59 60 memory { 61 name = "memory"; 62 device_type = "memory"; 63 reg = <0x0 0x40000000>; /* 1GB */ 64 }; 65 66 aliases { 67 /* 68 * This allow the ethaddr uboot environment variable contents 69 * to be added to the gmac1 device tree blob. 70 */ 71 ethernet0 = &gmac1; 72 }; 73 74 leds { 75 compatible = "gpio-leds"; 76 77 hps_led0 { 78 label = "hps:green:led0"; /* ALIVE_LED_GR */ 79 gpios = <&portb 19 0>; /* HPS_GPIO48 */ 80 linux,default-trigger = "heartbeat"; 81 }; 82 83 hps_led1 { 84 label = "hps:red:led0"; /* ALIVE_LED_RD */ 85 gpios = <&portb 24 0>; /* HPS_GPIO53 */ 86 linux,default-trigger = "none"; 87 }; 88 89 hps_led2 { 90 label = "hps:green:led1"; /* LINK2HOST_LED_GR */ 91 gpios = <&portb 25 0>; /* HPS_GPIO54 */ 92 linux,default-trigger = "heartbeat"; 93 }; 94 95 hps_led3 { 96 label = "hps:red:led1"; /* LINK2HOST_LED_RD */ 97 gpios = <&portc 7 0>; /* HPS_GPIO65 */ 98 linux,default-trigger = "none"; 99 }; 100 }; 101 102 gpio-keys { 103 compatible = "gpio-keys"; 104 105 hps_temp0 { 106 label = "BTN_0"; /* TEMP_OS */ 107 gpios = <&portc 18 GPIO_ACTIVE_LOW>; /* HPS_GPIO60 */ 108 linux,code = <BTN_0>; 109 }; 110 111 hps_hkey0 { 112 label = "BTN_1"; /* DIS_PWR */ 113 gpios = <&portc 19 GPIO_ACTIVE_LOW>; /* HPS_GPIO61 */ 114 linux,code = <BTN_1>; 115 }; 116 117 hps_hkey1 { 118 label = "hps_hkey1"; /* POWER_DOWN */ 119 gpios = <&portc 20 GPIO_ACTIVE_LOW>; /* HPS_GPIO62 */ 120 linux,code = <KEY_POWER>; 121 }; 122 }; 123 124 regulator-usb-nrst { 125 compatible = "regulator-fixed"; 126 regulator-name = "usb_nrst"; 127 regulator-min-microvolt = <5000000>; 128 regulator-max-microvolt = <5000000>; 129 gpio = <&portb 5 GPIO_ACTIVE_HIGH>; 130 startup-delay-us = <70000>; 131 enable-active-high; 132 regulator-always-on; 133 }; 134}; 135 136&gmac1 { 137 status = "okay"; 138 phy-mode = "rgmii"; 139 phy-handle = <&phy1>; 140 141 snps,reset-gpio = <&porta 0 GPIO_ACTIVE_LOW>; 142 snps,reset-active-low; 143 snps,reset-delays-us = <10000 10000 10000>; 144 145 mdio0 { 146 #address-cells = <1>; 147 #size-cells = <0>; 148 compatible = "snps,dwmac-mdio"; 149 phy1: ethernet-phy@1 { 150 reg = <1>; 151 rxd0-skew-ps = <0>; 152 rxd1-skew-ps = <0>; 153 rxd2-skew-ps = <0>; 154 rxd3-skew-ps = <0>; 155 txen-skew-ps = <0>; 156 txc-skew-ps = <2600>; 157 rxdv-skew-ps = <0>; 158 rxc-skew-ps = <2000>; 159 }; 160 }; 161}; 162 163&gpio0 { /* GPIO 0..29 */ 164 status = "okay"; 165}; 166 167&gpio1 { /* GPIO 30..57 */ 168 status = "okay"; 169}; 170 171&gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */ 172 status = "okay"; 173}; 174 175&i2c0 { 176 status = "okay"; 177 178 gpio: pca9557@1f { 179 compatible = "nxp,pca9557"; 180 reg = <0x1f>; 181 gpio-controller; 182 #gpio-cells = <2>; 183 }; 184 185 temp: lm75@48 { 186 compatible = "lm75"; 187 reg = <0x48>; 188 }; 189 190 at24@50 { 191 compatible = "at24,24c01"; 192 pagesize = <8>; 193 reg = <0x50>; 194 }; 195 196 i2cswitch@70 { 197 compatible = "nxp,pca9548"; 198 #address-cells = <1>; 199 #size-cells = <0>; 200 reg = <0x70>; 201 202 i2c@0 { 203 #address-cells = <1>; 204 #size-cells = <0>; 205 reg = <0>; 206 eeprom@51 { 207 compatible = "at,24c01"; 208 pagesize = <8>; 209 reg = <0x51>; 210 }; 211 }; 212 213 i2c@1 { 214 #address-cells = <1>; 215 #size-cells = <0>; 216 reg = <1>; 217 eeprom@51 { 218 compatible = "at,24c01"; 219 pagesize = <8>; 220 reg = <0x51>; 221 }; 222 }; 223 224 i2c@2 { 225 #address-cells = <1>; 226 #size-cells = <0>; 227 reg = <2>; 228 eeprom@51 { 229 compatible = "at,24c01"; 230 pagesize = <8>; 231 reg = <0x51>; 232 }; 233 }; 234 235 i2c@3 { 236 #address-cells = <1>; 237 #size-cells = <0>; 238 reg = <3>; 239 eeprom@51 { 240 compatible = "at,24c01"; 241 pagesize = <8>; 242 reg = <0x51>; 243 }; 244 }; 245 246 i2c@4 { 247 #address-cells = <1>; 248 #size-cells = <0>; 249 reg = <4>; 250 eeprom@51 { 251 compatible = "at,24c01"; 252 pagesize = <8>; 253 reg = <0x51>; 254 }; 255 }; 256 257 i2c@5 { 258 #address-cells = <1>; 259 #size-cells = <0>; 260 reg = <5>; 261 eeprom@51 { 262 compatible = "at,24c01"; 263 pagesize = <8>; 264 reg = <0x51>; 265 }; 266 }; 267 268 i2c@6 { 269 #address-cells = <1>; 270 #size-cells = <0>; 271 reg = <6>; 272 eeprom@51 { 273 compatible = "at,24c01"; 274 pagesize = <8>; 275 reg = <0x51>; 276 }; 277 }; 278 279 i2c@7 { 280 #address-cells = <1>; 281 #size-cells = <0>; 282 reg = <7>; 283 eeprom@51 { 284 compatible = "at,24c01"; 285 pagesize = <8>; 286 reg = <0x51>; 287 }; 288 }; 289 }; 290}; 291 292&i2c1 { 293 status = "okay"; 294 clock-frequency = <100000>; 295 296 at24@50 { 297 compatible = "at24,24c02"; 298 pagesize = <8>; 299 reg = <0x50>; 300 }; 301}; 302 303&usb0 { 304 dr_mode = "host"; 305 status = "okay"; 306}; 307 308&usb1 { 309 dr_mode = "peripheral"; 310 status = "okay"; 311}; 312