Marek Vasut | 6b12624 | 2016-04-13 12:24:58 +0000 | [diff] [blame] | 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"; |
Marek Vasut | c106c21 | 2016-05-25 22:40:42 +0000 | [diff] [blame] | 139 | phy-handle = <&phy1>; |
Marek Vasut | 6b12624 | 2016-04-13 12:24:58 +0000 | [diff] [blame] | 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 | }; |