1/* 2 * Copyright 2014 Gateworks Corporation 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 <dt-bindings/gpio/gpio.h> 49 50/ { 51 /* these are used by bootloader for disabling nodes */ 52 aliases { 53 led0 = &led0; 54 nand = &gpmi; 55 ssi0 = &ssi1; 56 usb0 = &usbh1; 57 usb1 = &usbotg; 58 }; 59 60 chosen { 61 bootargs = "console=ttymxc1,115200"; 62 }; 63 64 leds { 65 compatible = "gpio-leds"; 66 pinctrl-names = "default"; 67 pinctrl-0 = <&pinctrl_gpio_leds>; 68 69 led0: user1 { 70 label = "user1"; 71 gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; 72 default-state = "on"; 73 linux,default-trigger = "heartbeat"; 74 }; 75 }; 76 77 memory { 78 reg = <0x10000000 0x20000000>; 79 }; 80 81 regulators { 82 compatible = "simple-bus"; 83 #address-cells = <1>; 84 #size-cells = <0>; 85 86 reg_5p0v: regulator@0 { 87 compatible = "regulator-fixed"; 88 reg = <0>; 89 regulator-name = "5P0V"; 90 regulator-min-microvolt = <5000000>; 91 regulator-max-microvolt = <5000000>; 92 }; 93 94 reg_usb_h1_vbus: regulator@1 { 95 compatible = "regulator-fixed"; 96 reg = <1>; 97 regulator-name = "usb_h1_vbus"; 98 regulator-min-microvolt = <5000000>; 99 regulator-max-microvolt = <5000000>; 100 }; 101 102 reg_usb_otg_vbus: regulator@2 { 103 compatible = "regulator-fixed"; 104 reg = <2>; 105 regulator-name = "usb_otg_vbus"; 106 regulator-min-microvolt = <5000000>; 107 regulator-max-microvolt = <5000000>; 108 }; 109 }; 110}; 111 112&can1 { 113 pinctrl-names = "default"; 114 pinctrl-0 = <&pinctrl_flexcan1>; 115 status = "okay"; 116}; 117 118&gpmi { 119 pinctrl-names = "default"; 120 pinctrl-0 = <&pinctrl_gpmi_nand>; 121 status = "okay"; 122}; 123 124&hdmi { 125 ddc-i2c-bus = <&i2c3>; 126 status = "okay"; 127}; 128 129&i2c1 { 130 clock-frequency = <100000>; 131 pinctrl-names = "default"; 132 pinctrl-0 = <&pinctrl_i2c1>; 133 status = "okay"; 134 135 eeprom1: eeprom@50 { 136 compatible = "atmel,24c02"; 137 reg = <0x50>; 138 pagesize = <16>; 139 }; 140 141 eeprom2: eeprom@51 { 142 compatible = "atmel,24c02"; 143 reg = <0x51>; 144 pagesize = <16>; 145 }; 146 147 eeprom3: eeprom@52 { 148 compatible = "atmel,24c02"; 149 reg = <0x52>; 150 pagesize = <16>; 151 }; 152 153 eeprom4: eeprom@53 { 154 compatible = "atmel,24c02"; 155 reg = <0x53>; 156 pagesize = <16>; 157 }; 158 159 gpio: pca9555@23 { 160 compatible = "nxp,pca9555"; 161 reg = <0x23>; 162 gpio-controller; 163 #gpio-cells = <2>; 164 }; 165 166 rtc: ds1672@68 { 167 compatible = "dallas,ds1672"; 168 reg = <0x68>; 169 }; 170}; 171 172&i2c2 { 173 clock-frequency = <100000>; 174 pinctrl-names = "default"; 175 pinctrl-0 = <&pinctrl_i2c2>; 176 status = "okay"; 177}; 178 179&i2c3 { 180 clock-frequency = <100000>; 181 pinctrl-names = "default"; 182 pinctrl-0 = <&pinctrl_i2c3>; 183 status = "okay"; 184 185 gpio_exp: pca9555@24 { 186 compatible = "nxp,pca9555"; 187 reg = <0x24>; 188 gpio-controller; 189 #gpio-cells = <2>; 190 }; 191 192}; 193 194&pcie { 195 pinctrl-names = "default"; 196 pinctrl-0 = <&pinctrl_pcie>; 197 reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>; 198 status = "okay"; 199}; 200 201&ssi1 { 202 status = "okay"; 203}; 204 205&uart2 { 206 pinctrl-names = "default"; 207 pinctrl-0 = <&pinctrl_uart2>; 208 status = "okay"; 209}; 210 211&uart3 { 212 pinctrl-names = "default"; 213 pinctrl-0 = <&pinctrl_uart3>; 214 status = "okay"; 215}; 216 217&usbotg { 218 vbus-supply = <®_usb_otg_vbus>; 219 pinctrl-names = "default"; 220 pinctrl-0 = <&pinctrl_usbotg>; 221 disable-over-current; 222 status = "okay"; 223}; 224 225&usbh1 { 226 vbus-supply = <®_usb_h1_vbus>; 227 status = "okay"; 228}; 229 230&iomuxc { 231 imx6qdl-gw51xx { 232 pinctrl_flexcan1: flexcan1grp { 233 fsl,pins = < 234 MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1 235 MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1 236 MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* CAN_STBY */ 237 >; 238 }; 239 240 pinctrl_gpio_leds: gpioledsgrp { 241 fsl,pins = < 242 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 243 >; 244 }; 245 246 pinctrl_gpmi_nand: gpminandgrp { 247 fsl,pins = < 248 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 249 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 250 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 251 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 252 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 253 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 254 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 255 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 256 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 257 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 258 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 259 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 260 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 261 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 262 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 263 >; 264 }; 265 266 pinctrl_i2c1: i2c1grp { 267 fsl,pins = < 268 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 269 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 270 >; 271 }; 272 273 pinctrl_i2c2: i2c2grp { 274 fsl,pins = < 275 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 276 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 277 >; 278 }; 279 280 pinctrl_i2c3: i2c3grp { 281 fsl,pins = < 282 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 283 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 284 >; 285 }; 286 287 pinctrl_pcie: pciegrp { 288 fsl,pins = < 289 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */ 290 >; 291 }; 292 293 pinctrl_uart2: uart2grp { 294 fsl,pins = < 295 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 296 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 297 >; 298 }; 299 300 pinctrl_uart3: uart3grp { 301 fsl,pins = < 302 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 303 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 304 >; 305 }; 306 307 pinctrl_usbotg: usbotggrp { 308 fsl,pins = < 309 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 310 >; 311 }; 312 }; 313}; 314