1/* 2 * Copyright (C) 2016 Amarula Solutions B.V. 3 * Copyright (C) 2016 Engicam S.r.l. 4 * 5 * This file is dual-licensed: you can use it either under the terms 6 * of the GPL or the X11 license, at your option. Note that this dual 7 * licensing only applies to this file, and not this project as a 8 * whole. 9 * 10 * a) This file is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License 12 * version 2 as published by the Free Software Foundation. 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 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43#include <dt-bindings/gpio/gpio.h> 44#include <dt-bindings/input/input.h> 45#include "imx6ul.dtsi" 46 47/ { 48 memory@80000000 { 49 device_type = "memory"; 50 reg = <0x80000000 0x20000000>; 51 }; 52 53 chosen { 54 stdout-path = &uart1; 55 }; 56 57 backlight { 58 compatible = "pwm-backlight"; 59 pwms = <&pwm8 0 100000>; 60 brightness-levels = < 0 1 2 3 4 5 6 7 8 9 61 10 11 12 13 14 15 16 17 18 19 62 20 21 22 23 24 25 26 27 28 29 63 30 31 32 33 34 35 36 37 38 39 64 40 41 42 43 44 45 46 47 48 49 65 50 51 52 53 54 55 56 57 58 59 66 60 61 62 63 64 65 66 67 68 69 67 70 71 72 73 74 75 76 77 78 79 68 80 81 82 83 84 85 86 87 88 89 69 90 91 92 93 94 95 96 97 98 99 70 100>; 71 default-brightness-level = <100>; 72 }; 73 74 reg_1p8v: regulator-1p8v { 75 compatible = "regulator-fixed"; 76 regulator-name = "1P8V"; 77 regulator-min-microvolt = <1800000>; 78 regulator-max-microvolt = <1800000>; 79 regulator-always-on; 80 regulator-boot-on; 81 }; 82 83 reg_3p3v: regulator-3p3v { 84 compatible = "regulator-fixed"; 85 regulator-name = "3P3V"; 86 regulator-min-microvolt = <3300000>; 87 regulator-max-microvolt = <3300000>; 88 regulator-always-on; 89 regulator-boot-on; 90 }; 91 92 sound { 93 compatible = "simple-audio-card"; 94 simple-audio-card,name = "imx6ul-isiot-sgtl5000"; 95 simple-audio-card,format = "i2s"; 96 simple-audio-card,bitclock-master = <&dailink_master>; 97 simple-audio-card,frame-master = <&dailink_master>; 98 simple-audio-card,widgets = 99 "Microphone", "Mic Jack", 100 "Line", "Line In", 101 "Line", "Line Out", 102 "Headphone", "Headphone Jack"; 103 simple-audio-card,routing = 104 "MIC_IN", "Mic Jack", 105 "Mic Jack", "Mic Bias", 106 "Headphone Jack", "HP_OUT"; 107 108 simple-audio-card,cpu { 109 sound-dai = <&sai2>; 110 }; 111 112 dailink_master: simple-audio-card,codec { 113 sound-dai = <&sgtl5000>; 114 clocks = <&clks IMX6UL_CLK_SAI2>; 115 }; 116 }; 117}; 118 119&fec1 { 120 pinctrl-names = "default"; 121 pinctrl-0 = <&pinctrl_enet1>; 122 phy-mode = "rmii"; 123 phy-handle = <ðphy0>; 124 status = "okay"; 125 126 mdio { 127 #address-cells = <1>; 128 #size-cells = <0>; 129 130 ethphy0: ethernet-phy@0 { 131 compatible = "ethernet-phy-ieee802.3-c22"; 132 reg = <0>; 133 }; 134 }; 135}; 136 137&i2c1 { 138 clock-frequency = <100000>; 139 pinctrl-names = "default"; 140 pinctrl-0 = <&pinctrl_i2c1>; 141 status = "okay"; 142 143 sgtl5000: codec@a { 144 compatible = "fsl,sgtl5000"; 145 reg = <0x0a>; 146 #sound-dai-cells = <0>; 147 clocks = <&clks IMX6UL_CLK_OSC>; 148 clock-names = "mclk"; 149 VDDA-supply = <®_3p3v>; 150 VDDIO-supply = <®_3p3v>; 151 VDDD-supply = <®_1p8v>; 152 }; 153 154 stmpe811: gpio-expander@44 { 155 compatible = "st,stmpe811"; 156 reg = <0x44>; 157 pinctrl-names = "default"; 158 pinctrl-0 = <&pinctrl_stmpe>; 159 interrupt-parent = <&gpio1>; 160 interrupts = <18 IRQ_TYPE_EDGE_FALLING>; 161 interrupt-controller; 162 #interrupt-cells = <2>; 163 164 stmpe: touchscreen { 165 compatible = "st,stmpe-ts"; 166 st,sample-time = <4>; 167 st,mod-12b = <1>; 168 st,ref-sel = <0>; 169 st,adc-freq = <1>; 170 st,ave-ctrl = <1>; 171 st,touch-det-delay = <2>; 172 st,settling = <2>; 173 st,fraction-z = <7>; 174 st,i-drive = <1>; 175 }; 176 }; 177}; 178 179&i2c2 { 180 clock_frequency = <100000>; 181 pinctrl-names = "default"; 182 pinctrl-0 = <&pinctrl_i2c2>; 183 status = "okay"; 184}; 185 186&lcdif { 187 pinctrl-names = "default"; 188 pinctrl-0 = <&pinctrl_lcdif_dat 189 &pinctrl_lcdif_ctrl>; 190 display = <&display0>; 191 status = "okay"; 192 193 display0: display { 194 bits-per-pixel = <16>; 195 bus-width = <18>; 196 197 display-timings { 198 native-mode = <&timing0>; 199 timing0: timing0 { 200 clock-frequency = <28000000>; 201 hactive = <800>; 202 vactive = <480>; 203 hfront-porch = <30>; 204 hback-porch = <30>; 205 hsync-len = <64>; 206 vback-porch = <5>; 207 vfront-porch = <5>; 208 vsync-len = <20>; 209 hsync-active = <0>; 210 vsync-active = <0>; 211 de-active = <1>; 212 pixelclk-active = <0>; 213 }; 214 }; 215 }; 216}; 217 218&pwm8 { 219 pinctrl-names = "default"; 220 pinctrl-0 = <&pinctrl_pwm8>; 221 status = "okay"; 222}; 223 224&sai2 { 225 pinctrl-names = "default"; 226 pinctrl-0 = <&pinctrl_sai2>; 227 status = "okay"; 228}; 229 230&uart1 { 231 pinctrl-names = "default"; 232 pinctrl-0 = <&pinctrl_uart1>; 233 status = "okay"; 234}; 235 236&usdhc1 { 237 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 238 pinctrl-0 = <&pinctrl_usdhc1>; 239 pinctrl-1 = <&pinctrl_usdhc1_100mhz>; 240 pinctrl-2 = <&pinctrl_usdhc1_200mhz>; 241 cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; 242 bus-width = <4>; 243 no-1-8-v; 244 status = "okay"; 245}; 246 247&iomuxc { 248 pinctrl_enet1: enet1grp { 249 fsl,pins = < 250 MX6UL_PAD_ENET2_RX_DATA0__ENET1_MDIO 0x1b0b0 251 MX6UL_PAD_ENET2_RX_DATA1__ENET1_MDC 0x1b0b0 252 MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 253 MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 254 MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 255 MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 256 MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 257 MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 258 MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031 259 MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10 0x1b0b0 260 >; 261 }; 262 263 pinctrl_i2c1: i2c1grp { 264 fsl,pins = < 265 MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 266 MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 267 >; 268 }; 269 270 pinctrl_i2c2: i2c2grp { 271 fsl,pins = < 272 MX6UL_PAD_GPIO1_IO00__I2C2_SCL 0x4001b8b0 273 MX6UL_PAD_GPIO1_IO01__I2C2_SDA 0x4001b8b0 274 >; 275 }; 276 277 pinctrl_lcdif_ctrl: lcdifctrlgrp { 278 fsl,pins = < 279 MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79 280 MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79 281 MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79 282 MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79 283 >; 284 }; 285 286 pinctrl_lcdif_dat: lcdifdatgrp { 287 fsl,pins = < 288 MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79 289 MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79 290 MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79 291 MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79 292 MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79 293 MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79 294 MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79 295 MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79 296 MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79 297 MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79 298 MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79 299 MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79 300 MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79 301 MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79 302 MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79 303 MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79 304 MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79 305 MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79 306 >; 307 }; 308 309 pinctrl_pwm8: pwm8grp { 310 fsl,pins = < 311 MX6UL_PAD_ENET1_RX_ER__PWM8_OUT 0x110b0 312 >; 313 }; 314 315 pinctrl_sai2: sai2grp { 316 fsl,pins = < 317 MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x130b0 318 MX6UL_PAD_JTAG_TMS__CCM_CLKO1 0x4001b031 319 MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x17088 320 MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x17088 321 MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x120b0 322 >; 323 }; 324 325 pinctrl_stmpe: stmpegrp { 326 fsl,pins = < 327 MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b0 328 >; 329 }; 330 331 pinctrl_uart1: uart1grp { 332 fsl,pins = < 333 MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 334 MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 335 >; 336 }; 337 338 pinctrl_usdhc1: usdhc1grp { 339 fsl,pins = < 340 MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 341 MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 342 MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 343 MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 344 MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 345 MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 346 >; 347 }; 348 349 pinctrl_usdhc1_100mhz: usdhc1grp100mhz { 350 fsl,pins = < 351 MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9 352 MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9 353 MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9 354 MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9 355 MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9 356 MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9 357 >; 358 }; 359 360 pinctrl_usdhc1_200mhz: usdhc1grp200mhz { 361 fsl,pins = < 362 MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9 363 MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9 364 MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9 365 MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9 366 MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9 367 MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9 368 >; 369 }; 370}; 371