1/* 2 * Copyright 2012 Shawn Guo <shawn.guo@linaro.org> 3 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de> 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/dts-v1/; 44#include "imx28.dtsi" 45#include <dt-bindings/gpio/gpio.h> 46#include <dt-bindings/interrupt-controller/irq.h> 47 48/ { 49 model = "Ka-Ro electronics TX28 module"; 50 compatible = "karo,tx28", "fsl,imx28"; 51 52 aliases { 53 can0 = &can0; 54 can1 = &can1; 55 display = &display0; 56 ds1339 = &ds1339; 57 gpio5 = &gpio5; 58 lcdif = &lcdif; 59 lcdif_23bit_pins = &tx28_lcdif_23bit_pins; 60 lcdif_24bit_pins = &lcdif_24bit_pins_a; 61 reg_can_xcvr = ®_can_xcvr; 62 spi_gpio = &spi_gpio; 63 spi_mxs = &ssp3; 64 stk5led = &user_led; 65 usbotg = &usb0; 66 }; 67 68 memory@40000000 { 69 device_type = "memory"; 70 reg = <0x40000000 0>; /* will be filled in by U-Boot */ 71 }; 72 73 onewire { 74 compatible = "w1-gpio"; 75 gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; 76 status = "disabled"; 77 }; 78 79 reg_usb0_vbus: regulator-usb0-vbus { 80 compatible = "regulator-fixed"; 81 regulator-name = "usb0_vbus"; 82 regulator-min-microvolt = <5000000>; 83 regulator-max-microvolt = <5000000>; 84 gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>; 85 enable-active-high; 86 }; 87 88 reg_usb1_vbus: regulator-usb1-vbus { 89 compatible = "regulator-fixed"; 90 regulator-name = "usb1_vbus"; 91 regulator-min-microvolt = <5000000>; 92 regulator-max-microvolt = <5000000>; 93 gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>; 94 enable-active-high; 95 }; 96 97 reg_2p5v: regulator-2p5v { 98 compatible = "regulator-fixed"; 99 regulator-name = "2P5V"; 100 regulator-min-microvolt = <2500000>; 101 regulator-max-microvolt = <2500000>; 102 regulator-always-on; 103 }; 104 105 reg_3p3v: regulator-3p3v { 106 compatible = "regulator-fixed"; 107 regulator-name = "3P3V"; 108 regulator-min-microvolt = <3300000>; 109 regulator-max-microvolt = <3300000>; 110 regulator-always-on; 111 }; 112 113 reg_can_xcvr: regulator-can-xcvr { 114 compatible = "regulator-fixed"; 115 regulator-name = "CAN XCVR"; 116 regulator-min-microvolt = <3300000>; 117 regulator-max-microvolt = <3300000>; 118 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; 119 pinctrl-names = "default"; 120 pinctrl-0 = <&tx28_flexcan_xcvr_pins>; 121 }; 122 123 reg_lcd: regulator-lcd-power { 124 compatible = "regulator-fixed"; 125 regulator-name = "LCD POWER"; 126 regulator-min-microvolt = <3300000>; 127 regulator-max-microvolt = <3300000>; 128 gpio = <&gpio1 31 GPIO_ACTIVE_HIGH>; 129 enable-active-high; 130 }; 131 132 reg_lcd_reset: regulator-lcd-reset { 133 compatible = "regulator-fixed"; 134 regulator-name = "LCD RESET"; 135 regulator-min-microvolt = <3300000>; 136 regulator-max-microvolt = <3300000>; 137 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; 138 startup-delay-us = <300000>; 139 enable-active-high; 140 regulator-always-on; 141 regulator-boot-on; 142 }; 143 144 mclk: clock-mclk { 145 compatible = "fixed-clock"; 146 #clock-cells = <0>; 147 clock-frequency = <26000000>; 148 }; 149 150 sound { 151 compatible = "fsl,imx28-tx28-sgtl5000", 152 "fsl,mxs-audio-sgtl5000"; 153 model = "imx28-tx28-sgtl5000"; 154 saif-controllers = <&saif0 &saif1>; 155 audio-codec = <&sgtl5000>; 156 }; 157 158 leds { 159 compatible = "gpio-leds"; 160 161 user_led: user { 162 label = "Heartbeat"; 163 gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; 164 linux,default-trigger = "heartbeat"; 165 }; 166 }; 167 168 backlight { 169 compatible = "pwm-backlight"; 170 pwms = <&pwm 0 500000>; 171 /* 172 * a silly way to create a 1:1 relationship between the 173 * PWM value and the actual duty cycle 174 */ 175 brightness-levels = < 0 1 2 3 4 5 6 7 8 9 176 10 11 12 13 14 15 16 17 18 19 177 20 21 22 23 24 25 26 27 28 29 178 30 31 32 33 34 35 36 37 38 39 179 40 41 42 43 44 45 46 47 48 49 180 50 51 52 53 54 55 56 57 58 59 181 60 61 62 63 64 65 66 67 68 69 182 70 71 72 73 74 75 76 77 78 79 183 80 81 82 83 84 85 86 87 88 89 184 90 91 92 93 94 95 96 97 98 99 185 100>; 186 default-brightness-level = <50>; 187 }; 188 189 matrix_keypad: matrix-keypad { 190 compatible = "gpio-matrix-keypad"; 191 col-gpios = < 192 &gpio5 0 GPIO_ACTIVE_HIGH 193 &gpio5 1 GPIO_ACTIVE_HIGH 194 &gpio5 2 GPIO_ACTIVE_HIGH 195 &gpio5 3 GPIO_ACTIVE_HIGH 196 >; 197 row-gpios = < 198 &gpio5 4 GPIO_ACTIVE_HIGH 199 &gpio5 5 GPIO_ACTIVE_HIGH 200 &gpio5 6 GPIO_ACTIVE_HIGH 201 &gpio5 7 GPIO_ACTIVE_HIGH 202 >; 203 /* sample keymap */ 204 linux,keymap = < 205 0x00000074 /* row 0, col 0, KEY_POWER */ 206 0x00010052 /* row 0, col 1, KEY_KP0 */ 207 0x0002004f /* row 0, col 2, KEY_KP1 */ 208 0x00030050 /* row 0, col 3, KEY_KP2 */ 209 0x01000051 /* row 1, col 0, KEY_KP3 */ 210 0x0101004b /* row 1, col 1, KEY_KP4 */ 211 0x0102004c /* row 1, col 2, KEY_KP5 */ 212 0x0103004d /* row 1, col 3, KEY_KP6 */ 213 0x02000047 /* row 2, col 0, KEY_KP7 */ 214 0x02010048 /* row 2, col 1, KEY_KP8 */ 215 0x02020049 /* row 2, col 2, KEY_KP9 */ 216 >; 217 gpio-activelow; 218 wakeup-source; 219 debounce-delay-ms = <100>; 220 col-scan-delay-us = <5000>; 221 linux,no-autorepeat; 222 }; 223 224 spi_gpio: spi { 225 compatible = "spi-gpio"; 226 #address-cells = <1>; 227 #size-cells = <0>; 228 pinctrl-names = "default"; 229 pinctrl-0 = <&tx28_spi_gpio_pins>; 230 231 gpio-sck = <&gpio2 24 GPIO_ACTIVE_HIGH>; 232 gpio-mosi = <&gpio2 25 GPIO_ACTIVE_HIGH>; 233 gpio-miso = <&gpio2 26 GPIO_ACTIVE_HIGH>; 234 num-chipselects = <3>; 235 cs-gpios = < 236 &gpio2 27 GPIO_ACTIVE_LOW 237 &gpio3 8 GPIO_ACTIVE_LOW 238 &gpio3 9 GPIO_ACTIVE_LOW 239 >; 240 /* enable this and disable ssp3 below, if you need full duplex SPI transfer */ 241 status = "disabled"; 242 }; 243}; 244 245/* 2nd TX-Std UART - (A)UART1 */ 246&auart1 { 247 pinctrl-names = "default"; 248 pinctrl-0 = <&auart1_pins_a>; 249 status = "okay"; 250}; 251 252/* 3rd TX-Std UART - (A)UART3 */ 253&auart3 { 254 pinctrl-names = "default"; 255 pinctrl-0 = <&auart3_pins_a>; 256 status = "okay"; 257}; 258 259&can0 { 260 pinctrl-names = "default"; 261 pinctrl-0 = <&can0_pins_a>; 262 xceiver-supply = <®_can_xcvr>; 263 status = "okay"; 264}; 265 266&can1 { 267 pinctrl-names = "default"; 268 pinctrl-0 = <&can1_pins_a>; 269 xceiver-supply = <®_can_xcvr>; 270 status = "okay"; 271}; 272 273&digctl { 274 status = "okay"; 275}; 276 277/* 1st TX-Std UART - (D)UART */ 278&duart { 279 pinctrl-names = "default"; 280 pinctrl-0 = <&duart_4pins_a>; 281 status = "okay"; 282}; 283 284&gpmi { 285 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; 286 nand-on-flash-bbt; 287 status = "okay"; 288}; 289 290&i2c0 { 291 pinctrl-names = "default"; 292 pinctrl-0 = <&i2c0_pins_a>; 293 clock-frequency = <400000>; 294 status = "okay"; 295 296 sgtl5000: sgtl5000@a { 297 compatible = "fsl,sgtl5000"; 298 reg = <0x0a>; 299 VDDA-supply = <®_2p5v>; 300 VDDIO-supply = <®_3p3v>; 301 clocks = <&mclk>; 302 }; 303 304 gpio5: pca953x@20 { 305 compatible = "nxp,pca9554"; 306 reg = <0x20>; 307 pinctrl-names = "default"; 308 pinctrl-0 = <&tx28_pca9554_pins>; 309 interrupt-parent = <&gpio3>; 310 interrupts = <28 IRQ_TYPE_NONE>; 311 gpio-controller; 312 #gpio-cells = <2>; 313 interrupt-controller; 314 #interrupt-cells = <2>; 315 }; 316 317 polytouch: edt-ft5x06@38 { 318 compatible = "edt,edt-ft5x06"; 319 reg = <0x38>; 320 pinctrl-names = "default"; 321 pinctrl-0 = <&tx28_edt_ft5x06_pins>; 322 interrupt-parent = <&gpio2>; 323 interrupts = <5 IRQ_TYPE_EDGE_FALLING>; 324 reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; 325 wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; 326 wakeup-source; 327 }; 328 329 touchscreen: tsc2007@48 { 330 compatible = "ti,tsc2007"; 331 reg = <0x48>; 332 pinctrl-names = "default"; 333 pinctrl-0 = <&tx28_tsc2007_pins>; 334 interrupt-parent = <&gpio3>; 335 interrupts = <20 IRQ_TYPE_EDGE_FALLING>; 336 pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>; 337 ti,x-plate-ohms = /bits/ 16 <660>; 338 }; 339 340 ds1339: rtc@68 { 341 compatible = "dallas,ds1339"; 342 reg = <0x68>; 343 trickle-resistor-ohms = <250>; 344 trickle-diode-disable; 345 }; 346}; 347 348&lcdif { 349 pinctrl-names = "default"; 350 pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>; 351 lcd-supply = <®_lcd>; 352 display = <&display0>; 353 status = "okay"; 354 355 display0: display0 { 356 bits-per-pixel = <32>; 357 bus-width = <24>; 358 display-timings { 359 native-mode = <&timing5>; 360 timing0: timing0 { 361 panel-name = "VGA"; 362 clock-frequency = <25175000>; 363 hactive = <640>; 364 vactive = <480>; 365 hback-porch = <48>; 366 hsync-len = <96>; 367 hfront-porch = <16>; 368 vback-porch = <33>; 369 vsync-len = <2>; 370 vfront-porch = <10>; 371 hsync-active = <0>; 372 vsync-active = <0>; 373 de-active = <1>; 374 pixelclk-active = <1>; 375 }; 376 377 timing1: timing1 { 378 panel-name = "ETV570"; 379 clock-frequency = <25175000>; 380 hactive = <640>; 381 vactive = <480>; 382 hback-porch = <114>; 383 hsync-len = <30>; 384 hfront-porch = <16>; 385 vback-porch = <32>; 386 vsync-len = <3>; 387 vfront-porch = <10>; 388 hsync-active = <0>; 389 vsync-active = <0>; 390 de-active = <1>; 391 pixelclk-active = <1>; 392 }; 393 394 timing2: timing2 { 395 panel-name = "ET0350"; 396 clock-frequency = <6500000>; 397 hactive = <320>; 398 vactive = <240>; 399 hback-porch = <34>; 400 hsync-len = <34>; 401 hfront-porch = <20>; 402 vback-porch = <15>; 403 vsync-len = <3>; 404 vfront-porch = <4>; 405 hsync-active = <0>; 406 vsync-active = <0>; 407 de-active = <1>; 408 pixelclk-active = <1>; 409 }; 410 411 timing3: timing3 { 412 panel-name = "ET0430"; 413 clock-frequency = <9000000>; 414 hactive = <480>; 415 vactive = <272>; 416 hback-porch = <2>; 417 hsync-len = <41>; 418 hfront-porch = <2>; 419 vback-porch = <2>; 420 vsync-len = <10>; 421 vfront-porch = <2>; 422 hsync-active = <0>; 423 vsync-active = <0>; 424 de-active = <1>; 425 pixelclk-active = <1>; 426 }; 427 428 timing4: timing4 { 429 panel-name = "ET0500", "ET0700"; 430 clock-frequency = <33260000>; 431 hactive = <800>; 432 vactive = <480>; 433 hback-porch = <88>; 434 hsync-len = <128>; 435 hfront-porch = <40>; 436 vback-porch = <33>; 437 vsync-len = <2>; 438 vfront-porch = <10>; 439 hsync-active = <0>; 440 vsync-active = <0>; 441 de-active = <1>; 442 pixelclk-active = <1>; 443 }; 444 445 timing5: timing5 { 446 panel-name = "ETQ570"; 447 clock-frequency = <6400000>; 448 hactive = <320>; 449 vactive = <240>; 450 hback-porch = <38>; 451 hsync-len = <30>; 452 hfront-porch = <30>; 453 vback-porch = <16>; 454 vsync-len = <3>; 455 vfront-porch = <4>; 456 hsync-active = <0>; 457 vsync-active = <0>; 458 de-active = <1>; 459 pixelclk-active = <1>; 460 }; 461 }; 462 }; 463}; 464 465&lradc { 466 fsl,lradc-touchscreen-wires = <4>; 467 status = "okay"; 468}; 469 470&mac0 { 471 phy-mode = "rmii"; 472 pinctrl-names = "default", "gpio_mode"; 473 pinctrl-0 = <&mac0_pins_a>; 474 pinctrl-1 = <&tx28_mac0_pins_gpio>; 475 status = "okay"; 476}; 477 478&mac1 { 479 phy-mode = "rmii"; 480 pinctrl-names = "default"; 481 pinctrl-0 = <&mac1_pins_a>; 482 /* not enabled by default */ 483}; 484 485&mxs_rtc { 486 status = "okay"; 487}; 488 489&ocotp { 490 status = "okay"; 491}; 492 493&pwm { 494 pinctrl-names = "default"; 495 pinctrl-0 = <&pwm0_pins_a>; 496 status = "okay"; 497}; 498 499&pinctrl { 500 pinctrl-names = "default"; 501 pinctrl-0 = <&hog_pins_a>; 502 503 hog_pins_a: hog@0 { 504 reg = <0>; 505 fsl,pinmux-ids = < 506 MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */ 507 >; 508 fsl,drive-strength = <MXS_DRIVE_4mA>; 509 fsl,voltage = <MXS_VOLTAGE_HIGH>; 510 fsl,pull-up = <MXS_PULL_DISABLE>; 511 }; 512 513 tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins@0 { 514 reg = <0>; 515 fsl,pinmux-ids = < 516 MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */ 517 MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */ 518 MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */ 519 >; 520 fsl,drive-strength = <MXS_DRIVE_4mA>; 521 fsl,voltage = <MXS_VOLTAGE_HIGH>; 522 fsl,pull-up = <MXS_PULL_DISABLE>; 523 }; 524 525 tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins@0 { 526 reg = <0>; 527 fsl,pinmux-ids = < 528 MX28_PAD_LCD_D00__GPIO_1_0 529 >; 530 fsl,drive-strength = <MXS_DRIVE_4mA>; 531 fsl,voltage = <MXS_VOLTAGE_HIGH>; 532 fsl,pull-up = <MXS_PULL_DISABLE>; 533 }; 534 535 tx28_lcdif_23bit_pins: tx28-lcdif-23bit@0 { 536 reg = <0>; 537 fsl,pinmux-ids = < 538 /* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */ 539 MX28_PAD_LCD_D01__LCD_D1 540 MX28_PAD_LCD_D02__LCD_D2 541 MX28_PAD_LCD_D03__LCD_D3 542 MX28_PAD_LCD_D04__LCD_D4 543 MX28_PAD_LCD_D05__LCD_D5 544 MX28_PAD_LCD_D06__LCD_D6 545 MX28_PAD_LCD_D07__LCD_D7 546 MX28_PAD_LCD_D08__LCD_D8 547 MX28_PAD_LCD_D09__LCD_D9 548 MX28_PAD_LCD_D10__LCD_D10 549 MX28_PAD_LCD_D11__LCD_D11 550 MX28_PAD_LCD_D12__LCD_D12 551 MX28_PAD_LCD_D13__LCD_D13 552 MX28_PAD_LCD_D14__LCD_D14 553 MX28_PAD_LCD_D15__LCD_D15 554 MX28_PAD_LCD_D16__LCD_D16 555 MX28_PAD_LCD_D17__LCD_D17 556 MX28_PAD_LCD_D18__LCD_D18 557 MX28_PAD_LCD_D19__LCD_D19 558 MX28_PAD_LCD_D20__LCD_D20 559 MX28_PAD_LCD_D21__LCD_D21 560 MX28_PAD_LCD_D22__LCD_D22 561 MX28_PAD_LCD_D23__LCD_D23 562 >; 563 fsl,drive-strength = <MXS_DRIVE_4mA>; 564 fsl,voltage = <MXS_VOLTAGE_HIGH>; 565 fsl,pull-up = <MXS_PULL_DISABLE>; 566 }; 567 568 tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl@0 { 569 reg = <0>; 570 fsl,pinmux-ids = < 571 MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */ 572 MX28_PAD_LCD_RESET__GPIO_3_30 /* Reset */ 573 >; 574 fsl,drive-strength = <MXS_DRIVE_4mA>; 575 fsl,voltage = <MXS_VOLTAGE_HIGH>; 576 fsl,pull-up = <MXS_PULL_DISABLE>; 577 }; 578 579 tx28_mac0_pins_gpio: tx28-mac0-gpio-pins@0 { 580 reg = <0>; 581 fsl,pinmux-ids = < 582 MX28_PAD_ENET0_MDC__GPIO_4_0 583 MX28_PAD_ENET0_MDIO__GPIO_4_1 584 MX28_PAD_ENET0_RX_EN__GPIO_4_2 585 MX28_PAD_ENET0_RXD0__GPIO_4_3 586 MX28_PAD_ENET0_RXD1__GPIO_4_4 587 MX28_PAD_ENET0_TX_EN__GPIO_4_6 588 MX28_PAD_ENET0_TXD0__GPIO_4_7 589 MX28_PAD_ENET0_TXD1__GPIO_4_8 590 MX28_PAD_ENET_CLK__GPIO_4_16 591 >; 592 fsl,drive-strength = <MXS_DRIVE_4mA>; 593 fsl,voltage = <MXS_VOLTAGE_HIGH>; 594 fsl,pull-up = <MXS_PULL_DISABLE>; 595 }; 596 597 tx28_pca9554_pins: tx28-pca9554-pins@0 { 598 reg = <0>; 599 fsl,pinmux-ids = < 600 MX28_PAD_PWM3__GPIO_3_28 601 >; 602 fsl,drive-strength = <MXS_DRIVE_4mA>; 603 fsl,voltage = <MXS_VOLTAGE_HIGH>; 604 fsl,pull-up = <MXS_PULL_DISABLE>; 605 }; 606 607 tx28_spi_gpio_pins: spi-gpiogrp@0 { 608 reg = <0>; 609 fsl,pinmux-ids = < 610 MX28_PAD_AUART2_RX__GPIO_3_8 611 MX28_PAD_AUART2_TX__GPIO_3_9 612 MX28_PAD_SSP3_SCK__GPIO_2_24 613 MX28_PAD_SSP3_MOSI__GPIO_2_25 614 MX28_PAD_SSP3_MISO__GPIO_2_26 615 MX28_PAD_SSP3_SS0__GPIO_2_27 616 >; 617 fsl,drive-strength = <MXS_DRIVE_8mA>; 618 fsl,voltage = <MXS_VOLTAGE_HIGH>; 619 fsl,pull-up = <MXS_PULL_DISABLE>; 620 }; 621 622 tx28_tsc2007_pins: tx28-tsc2007-pins@0 { 623 reg = <0>; 624 fsl,pinmux-ids = < 625 MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */ 626 >; 627 fsl,drive-strength = <MXS_DRIVE_4mA>; 628 fsl,voltage = <MXS_VOLTAGE_HIGH>; 629 fsl,pull-up = <MXS_PULL_DISABLE>; 630 }; 631 632 633 tx28_usbphy0_pins: tx28-usbphy0-pins@0 { 634 reg = <0>; 635 fsl,pinmux-ids = < 636 MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */ 637 MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */ 638 >; 639 fsl,drive-strength = <MXS_DRIVE_12mA>; 640 fsl,voltage = <MXS_VOLTAGE_HIGH>; 641 fsl,pull-up = <MXS_PULL_DISABLE>; 642 }; 643 644 tx28_usbphy1_pins: tx28-usbphy1-pins@0 { 645 reg = <0>; 646 fsl,pinmux-ids = < 647 MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */ 648 MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */ 649 >; 650 fsl,drive-strength = <MXS_DRIVE_12mA>; 651 fsl,voltage = <MXS_VOLTAGE_HIGH>; 652 fsl,pull-up = <MXS_PULL_DISABLE>; 653 }; 654}; 655 656&saif0 { 657 pinctrl-names = "default"; 658 pinctrl-0 = <&saif0_pins_b>; 659 fsl,saif-master; 660 status = "okay"; 661}; 662 663&saif1 { 664 pinctrl-names = "default"; 665 pinctrl-0 = <&saif1_pins_a>; 666 status = "okay"; 667}; 668 669&ssp0 { 670 compatible = "fsl,imx28-mmc"; 671 pinctrl-names = "default", "special"; 672 pinctrl-0 = <&mmc0_4bit_pins_a 673 &mmc0_cd_cfg 674 &mmc0_sck_cfg>; 675 bus-width = <4>; 676 status = "okay"; 677}; 678 679&ssp3 { 680 compatible = "fsl,imx28-spi"; 681 pinctrl-names = "default"; 682 pinctrl-0 = <&spi3_pins_a>; 683 clock-frequency = <57600000>; 684 status = "okay"; 685}; 686 687&usb0 { 688 vbus-supply = <®_usb0_vbus>; 689 disable-over-current; 690 dr_mode = "peripheral"; 691 status = "okay"; 692}; 693 694&usb1 { 695 vbus-supply = <®_usb1_vbus>; 696 disable-over-current; 697 dr_mode = "host"; 698 status = "okay"; 699}; 700 701&usbphy0 { 702 pinctrl-names = "default"; 703 pinctrl-0 = <&tx28_usbphy0_pins>; 704 phy_type = "utmi"; 705 status = "okay"; 706}; 707 708&usbphy1 { 709 pinctrl-names = "default"; 710 pinctrl-0 = <&tx28_usbphy1_pins>; 711 phy_type = "utmi"; 712 status = "okay"; 713}; 714