1// SPDX-License-Identifier: GPL-2.0 OR MIT 2/* 3 * Copyright 2012 Shawn Guo <shawn.guo@linaro.org> 4 * Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de> 5 */ 6 7/dts-v1/; 8#include "imx28.dtsi" 9#include <dt-bindings/gpio/gpio.h> 10#include <dt-bindings/interrupt-controller/irq.h> 11 12/ { 13 model = "Ka-Ro electronics TX28 module"; 14 compatible = "karo,tx28", "fsl,imx28"; 15 16 aliases { 17 can0 = &can0; 18 can1 = &can1; 19 display = &display0; 20 ds1339 = &ds1339; 21 gpio5 = &gpio5; 22 lcdif = &lcdif; 23 lcdif_23bit_pins = &tx28_lcdif_23bit_pins; 24 lcdif_24bit_pins = &lcdif_24bit_pins_a; 25 reg_can_xcvr = ®_can_xcvr; 26 spi_gpio = &spi_gpio; 27 spi_mxs = &ssp3; 28 stk5led = &user_led; 29 usbotg = &usb0; 30 }; 31 32 memory@40000000 { 33 device_type = "memory"; 34 reg = <0x40000000 0>; /* will be filled in by U-Boot */ 35 }; 36 37 onewire { 38 compatible = "w1-gpio"; 39 gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; 40 status = "disabled"; 41 }; 42 43 reg_usb0_vbus: regulator-usb0-vbus { 44 compatible = "regulator-fixed"; 45 regulator-name = "usb0_vbus"; 46 regulator-min-microvolt = <5000000>; 47 regulator-max-microvolt = <5000000>; 48 gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>; 49 enable-active-high; 50 }; 51 52 reg_usb1_vbus: regulator-usb1-vbus { 53 compatible = "regulator-fixed"; 54 regulator-name = "usb1_vbus"; 55 regulator-min-microvolt = <5000000>; 56 regulator-max-microvolt = <5000000>; 57 gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>; 58 enable-active-high; 59 }; 60 61 reg_2p5v: regulator-2p5v { 62 compatible = "regulator-fixed"; 63 regulator-name = "2P5V"; 64 regulator-min-microvolt = <2500000>; 65 regulator-max-microvolt = <2500000>; 66 regulator-always-on; 67 }; 68 69 reg_3p3v: regulator-3p3v { 70 compatible = "regulator-fixed"; 71 regulator-name = "3P3V"; 72 regulator-min-microvolt = <3300000>; 73 regulator-max-microvolt = <3300000>; 74 regulator-always-on; 75 }; 76 77 reg_can_xcvr: regulator-can-xcvr { 78 compatible = "regulator-fixed"; 79 regulator-name = "CAN XCVR"; 80 regulator-min-microvolt = <3300000>; 81 regulator-max-microvolt = <3300000>; 82 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&tx28_flexcan_xcvr_pins>; 85 }; 86 87 reg_lcd: regulator-lcd-power { 88 compatible = "regulator-fixed"; 89 regulator-name = "LCD POWER"; 90 regulator-min-microvolt = <3300000>; 91 regulator-max-microvolt = <3300000>; 92 gpio = <&gpio1 31 GPIO_ACTIVE_HIGH>; 93 enable-active-high; 94 }; 95 96 reg_lcd_reset: regulator-lcd-reset { 97 compatible = "regulator-fixed"; 98 regulator-name = "LCD RESET"; 99 regulator-min-microvolt = <3300000>; 100 regulator-max-microvolt = <3300000>; 101 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; 102 startup-delay-us = <300000>; 103 enable-active-high; 104 regulator-always-on; 105 regulator-boot-on; 106 }; 107 108 mclk: clock-mclk { 109 compatible = "fixed-clock"; 110 #clock-cells = <0>; 111 clock-frequency = <26000000>; 112 }; 113 114 sound { 115 compatible = "fsl,imx28-tx28-sgtl5000", 116 "fsl,mxs-audio-sgtl5000"; 117 model = "imx28-tx28-sgtl5000"; 118 saif-controllers = <&saif0 &saif1>; 119 audio-codec = <&sgtl5000>; 120 }; 121 122 leds { 123 compatible = "gpio-leds"; 124 125 user_led: user { 126 label = "Heartbeat"; 127 gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; 128 linux,default-trigger = "heartbeat"; 129 }; 130 }; 131 132 backlight { 133 compatible = "pwm-backlight"; 134 pwms = <&pwm 0 500000>; 135 /* 136 * a silly way to create a 1:1 relationship between the 137 * PWM value and the actual duty cycle 138 */ 139 brightness-levels = < 0 1 2 3 4 5 6 7 8 9 140 10 11 12 13 14 15 16 17 18 19 141 20 21 22 23 24 25 26 27 28 29 142 30 31 32 33 34 35 36 37 38 39 143 40 41 42 43 44 45 46 47 48 49 144 50 51 52 53 54 55 56 57 58 59 145 60 61 62 63 64 65 66 67 68 69 146 70 71 72 73 74 75 76 77 78 79 147 80 81 82 83 84 85 86 87 88 89 148 90 91 92 93 94 95 96 97 98 99 149 100>; 150 default-brightness-level = <50>; 151 }; 152 153 matrix_keypad: matrix-keypad { 154 compatible = "gpio-matrix-keypad"; 155 col-gpios = < 156 &gpio5 0 GPIO_ACTIVE_HIGH 157 &gpio5 1 GPIO_ACTIVE_HIGH 158 &gpio5 2 GPIO_ACTIVE_HIGH 159 &gpio5 3 GPIO_ACTIVE_HIGH 160 >; 161 row-gpios = < 162 &gpio5 4 GPIO_ACTIVE_HIGH 163 &gpio5 5 GPIO_ACTIVE_HIGH 164 &gpio5 6 GPIO_ACTIVE_HIGH 165 &gpio5 7 GPIO_ACTIVE_HIGH 166 >; 167 /* sample keymap */ 168 linux,keymap = < 169 0x00000074 /* row 0, col 0, KEY_POWER */ 170 0x00010052 /* row 0, col 1, KEY_KP0 */ 171 0x0002004f /* row 0, col 2, KEY_KP1 */ 172 0x00030050 /* row 0, col 3, KEY_KP2 */ 173 0x01000051 /* row 1, col 0, KEY_KP3 */ 174 0x0101004b /* row 1, col 1, KEY_KP4 */ 175 0x0102004c /* row 1, col 2, KEY_KP5 */ 176 0x0103004d /* row 1, col 3, KEY_KP6 */ 177 0x02000047 /* row 2, col 0, KEY_KP7 */ 178 0x02010048 /* row 2, col 1, KEY_KP8 */ 179 0x02020049 /* row 2, col 2, KEY_KP9 */ 180 >; 181 gpio-activelow; 182 wakeup-source; 183 debounce-delay-ms = <100>; 184 col-scan-delay-us = <5000>; 185 linux,no-autorepeat; 186 }; 187 188 spi_gpio: spi { 189 compatible = "spi-gpio"; 190 #address-cells = <1>; 191 #size-cells = <0>; 192 pinctrl-names = "default"; 193 pinctrl-0 = <&tx28_spi_gpio_pins>; 194 195 sck-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; 196 mosi-gpios = <&gpio2 25 GPIO_ACTIVE_HIGH>; 197 miso-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; 198 num-chipselects = <3>; 199 cs-gpios = < 200 &gpio2 27 GPIO_ACTIVE_LOW 201 &gpio3 8 GPIO_ACTIVE_LOW 202 &gpio3 9 GPIO_ACTIVE_LOW 203 >; 204 /* enable this and disable ssp3 below, if you need full duplex SPI transfer */ 205 status = "disabled"; 206 }; 207}; 208 209/* 2nd TX-Std UART - (A)UART1 */ 210&auart1 { 211 pinctrl-names = "default"; 212 pinctrl-0 = <&auart1_pins_a>; 213 status = "okay"; 214}; 215 216/* 3rd TX-Std UART - (A)UART3 */ 217&auart3 { 218 pinctrl-names = "default"; 219 pinctrl-0 = <&auart3_pins_a>; 220 status = "okay"; 221}; 222 223&can0 { 224 pinctrl-names = "default"; 225 pinctrl-0 = <&can0_pins_a>; 226 xceiver-supply = <®_can_xcvr>; 227 status = "okay"; 228}; 229 230&can1 { 231 pinctrl-names = "default"; 232 pinctrl-0 = <&can1_pins_a>; 233 xceiver-supply = <®_can_xcvr>; 234 status = "okay"; 235}; 236 237&digctl { 238 status = "okay"; 239}; 240 241/* 1st TX-Std UART - (D)UART */ 242&duart { 243 pinctrl-names = "default"; 244 pinctrl-0 = <&duart_4pins_a>; 245 status = "okay"; 246}; 247 248&gpmi { 249 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; 250 nand-on-flash-bbt; 251 status = "okay"; 252}; 253 254&i2c0 { 255 pinctrl-names = "default"; 256 pinctrl-0 = <&i2c0_pins_a>; 257 clock-frequency = <400000>; 258 status = "okay"; 259 260 sgtl5000: sgtl5000@a { 261 compatible = "fsl,sgtl5000"; 262 reg = <0x0a>; 263 VDDA-supply = <®_2p5v>; 264 VDDIO-supply = <®_3p3v>; 265 clocks = <&mclk>; 266 }; 267 268 gpio5: pca953x@20 { 269 compatible = "nxp,pca9554"; 270 reg = <0x20>; 271 pinctrl-names = "default"; 272 pinctrl-0 = <&tx28_pca9554_pins>; 273 interrupt-parent = <&gpio3>; 274 interrupts = <28 IRQ_TYPE_NONE>; 275 gpio-controller; 276 #gpio-cells = <2>; 277 interrupt-controller; 278 #interrupt-cells = <2>; 279 }; 280 281 polytouch: edt-ft5x06@38 { 282 compatible = "edt,edt-ft5x06"; 283 reg = <0x38>; 284 pinctrl-names = "default"; 285 pinctrl-0 = <&tx28_edt_ft5x06_pins>; 286 interrupt-parent = <&gpio2>; 287 interrupts = <5 IRQ_TYPE_EDGE_FALLING>; 288 reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; 289 wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; 290 wakeup-source; 291 }; 292 293 touchscreen: tsc2007@48 { 294 compatible = "ti,tsc2007"; 295 reg = <0x48>; 296 pinctrl-names = "default"; 297 pinctrl-0 = <&tx28_tsc2007_pins>; 298 interrupt-parent = <&gpio3>; 299 interrupts = <20 IRQ_TYPE_EDGE_FALLING>; 300 pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>; 301 ti,x-plate-ohms = /bits/ 16 <660>; 302 }; 303 304 ds1339: rtc@68 { 305 compatible = "dallas,ds1339"; 306 reg = <0x68>; 307 trickle-resistor-ohms = <250>; 308 trickle-diode-disable; 309 }; 310}; 311 312&lcdif { 313 pinctrl-names = "default"; 314 pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>; 315 lcd-supply = <®_lcd>; 316 display = <&display0>; 317 status = "okay"; 318 319 display0: display0 { 320 bits-per-pixel = <32>; 321 bus-width = <24>; 322 display-timings { 323 native-mode = <&timing5>; 324 timing0: timing0 { 325 panel-name = "VGA"; 326 clock-frequency = <25175000>; 327 hactive = <640>; 328 vactive = <480>; 329 hback-porch = <48>; 330 hsync-len = <96>; 331 hfront-porch = <16>; 332 vback-porch = <33>; 333 vsync-len = <2>; 334 vfront-porch = <10>; 335 hsync-active = <0>; 336 vsync-active = <0>; 337 de-active = <1>; 338 pixelclk-active = <1>; 339 }; 340 341 timing1: timing1 { 342 panel-name = "ETV570"; 343 clock-frequency = <25175000>; 344 hactive = <640>; 345 vactive = <480>; 346 hback-porch = <114>; 347 hsync-len = <30>; 348 hfront-porch = <16>; 349 vback-porch = <32>; 350 vsync-len = <3>; 351 vfront-porch = <10>; 352 hsync-active = <0>; 353 vsync-active = <0>; 354 de-active = <1>; 355 pixelclk-active = <1>; 356 }; 357 358 timing2: timing2 { 359 panel-name = "ET0350"; 360 clock-frequency = <6500000>; 361 hactive = <320>; 362 vactive = <240>; 363 hback-porch = <34>; 364 hsync-len = <34>; 365 hfront-porch = <20>; 366 vback-porch = <15>; 367 vsync-len = <3>; 368 vfront-porch = <4>; 369 hsync-active = <0>; 370 vsync-active = <0>; 371 de-active = <1>; 372 pixelclk-active = <1>; 373 }; 374 375 timing3: timing3 { 376 panel-name = "ET0430"; 377 clock-frequency = <9000000>; 378 hactive = <480>; 379 vactive = <272>; 380 hback-porch = <2>; 381 hsync-len = <41>; 382 hfront-porch = <2>; 383 vback-porch = <2>; 384 vsync-len = <10>; 385 vfront-porch = <2>; 386 hsync-active = <0>; 387 vsync-active = <0>; 388 de-active = <1>; 389 pixelclk-active = <1>; 390 }; 391 392 timing4: timing4 { 393 panel-name = "ET0500", "ET0700"; 394 clock-frequency = <33260000>; 395 hactive = <800>; 396 vactive = <480>; 397 hback-porch = <88>; 398 hsync-len = <128>; 399 hfront-porch = <40>; 400 vback-porch = <33>; 401 vsync-len = <2>; 402 vfront-porch = <10>; 403 hsync-active = <0>; 404 vsync-active = <0>; 405 de-active = <1>; 406 pixelclk-active = <1>; 407 }; 408 409 timing5: timing5 { 410 panel-name = "ETQ570"; 411 clock-frequency = <6400000>; 412 hactive = <320>; 413 vactive = <240>; 414 hback-porch = <38>; 415 hsync-len = <30>; 416 hfront-porch = <30>; 417 vback-porch = <16>; 418 vsync-len = <3>; 419 vfront-porch = <4>; 420 hsync-active = <0>; 421 vsync-active = <0>; 422 de-active = <1>; 423 pixelclk-active = <1>; 424 }; 425 }; 426 }; 427}; 428 429&lradc { 430 fsl,lradc-touchscreen-wires = <4>; 431 status = "okay"; 432}; 433 434&mac0 { 435 phy-mode = "rmii"; 436 pinctrl-names = "default", "gpio_mode"; 437 pinctrl-0 = <&mac0_pins_a>; 438 pinctrl-1 = <&tx28_mac0_pins_gpio>; 439 status = "okay"; 440}; 441 442&mac1 { 443 phy-mode = "rmii"; 444 pinctrl-names = "default"; 445 pinctrl-0 = <&mac1_pins_a>; 446 /* not enabled by default */ 447}; 448 449&mxs_rtc { 450 status = "okay"; 451}; 452 453&ocotp { 454 status = "okay"; 455}; 456 457&pwm { 458 pinctrl-names = "default"; 459 pinctrl-0 = <&pwm0_pins_a>; 460 status = "okay"; 461}; 462 463&pinctrl { 464 pinctrl-names = "default"; 465 pinctrl-0 = <&hog_pins_a>; 466 467 hog_pins_a: hog@0 { 468 reg = <0>; 469 fsl,pinmux-ids = < 470 MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */ 471 >; 472 fsl,drive-strength = <MXS_DRIVE_4mA>; 473 fsl,voltage = <MXS_VOLTAGE_HIGH>; 474 fsl,pull-up = <MXS_PULL_DISABLE>; 475 }; 476 477 tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins@0 { 478 reg = <0>; 479 fsl,pinmux-ids = < 480 MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */ 481 MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */ 482 MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */ 483 >; 484 fsl,drive-strength = <MXS_DRIVE_4mA>; 485 fsl,voltage = <MXS_VOLTAGE_HIGH>; 486 fsl,pull-up = <MXS_PULL_DISABLE>; 487 }; 488 489 tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins@0 { 490 reg = <0>; 491 fsl,pinmux-ids = < 492 MX28_PAD_LCD_D00__GPIO_1_0 493 >; 494 fsl,drive-strength = <MXS_DRIVE_4mA>; 495 fsl,voltage = <MXS_VOLTAGE_HIGH>; 496 fsl,pull-up = <MXS_PULL_DISABLE>; 497 }; 498 499 tx28_lcdif_23bit_pins: tx28-lcdif-23bit@0 { 500 reg = <0>; 501 fsl,pinmux-ids = < 502 /* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */ 503 MX28_PAD_LCD_D01__LCD_D1 504 MX28_PAD_LCD_D02__LCD_D2 505 MX28_PAD_LCD_D03__LCD_D3 506 MX28_PAD_LCD_D04__LCD_D4 507 MX28_PAD_LCD_D05__LCD_D5 508 MX28_PAD_LCD_D06__LCD_D6 509 MX28_PAD_LCD_D07__LCD_D7 510 MX28_PAD_LCD_D08__LCD_D8 511 MX28_PAD_LCD_D09__LCD_D9 512 MX28_PAD_LCD_D10__LCD_D10 513 MX28_PAD_LCD_D11__LCD_D11 514 MX28_PAD_LCD_D12__LCD_D12 515 MX28_PAD_LCD_D13__LCD_D13 516 MX28_PAD_LCD_D14__LCD_D14 517 MX28_PAD_LCD_D15__LCD_D15 518 MX28_PAD_LCD_D16__LCD_D16 519 MX28_PAD_LCD_D17__LCD_D17 520 MX28_PAD_LCD_D18__LCD_D18 521 MX28_PAD_LCD_D19__LCD_D19 522 MX28_PAD_LCD_D20__LCD_D20 523 MX28_PAD_LCD_D21__LCD_D21 524 MX28_PAD_LCD_D22__LCD_D22 525 MX28_PAD_LCD_D23__LCD_D23 526 >; 527 fsl,drive-strength = <MXS_DRIVE_4mA>; 528 fsl,voltage = <MXS_VOLTAGE_HIGH>; 529 fsl,pull-up = <MXS_PULL_DISABLE>; 530 }; 531 532 tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl@0 { 533 reg = <0>; 534 fsl,pinmux-ids = < 535 MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */ 536 MX28_PAD_LCD_RESET__GPIO_3_30 /* Reset */ 537 >; 538 fsl,drive-strength = <MXS_DRIVE_4mA>; 539 fsl,voltage = <MXS_VOLTAGE_HIGH>; 540 fsl,pull-up = <MXS_PULL_DISABLE>; 541 }; 542 543 tx28_mac0_pins_gpio: tx28-mac0-gpio-pins@0 { 544 reg = <0>; 545 fsl,pinmux-ids = < 546 MX28_PAD_ENET0_MDC__GPIO_4_0 547 MX28_PAD_ENET0_MDIO__GPIO_4_1 548 MX28_PAD_ENET0_RX_EN__GPIO_4_2 549 MX28_PAD_ENET0_RXD0__GPIO_4_3 550 MX28_PAD_ENET0_RXD1__GPIO_4_4 551 MX28_PAD_ENET0_TX_EN__GPIO_4_6 552 MX28_PAD_ENET0_TXD0__GPIO_4_7 553 MX28_PAD_ENET0_TXD1__GPIO_4_8 554 MX28_PAD_ENET_CLK__GPIO_4_16 555 >; 556 fsl,drive-strength = <MXS_DRIVE_4mA>; 557 fsl,voltage = <MXS_VOLTAGE_HIGH>; 558 fsl,pull-up = <MXS_PULL_DISABLE>; 559 }; 560 561 tx28_pca9554_pins: tx28-pca9554-pins@0 { 562 reg = <0>; 563 fsl,pinmux-ids = < 564 MX28_PAD_PWM3__GPIO_3_28 565 >; 566 fsl,drive-strength = <MXS_DRIVE_4mA>; 567 fsl,voltage = <MXS_VOLTAGE_HIGH>; 568 fsl,pull-up = <MXS_PULL_DISABLE>; 569 }; 570 571 tx28_spi_gpio_pins: spi-gpiogrp@0 { 572 reg = <0>; 573 fsl,pinmux-ids = < 574 MX28_PAD_AUART2_RX__GPIO_3_8 575 MX28_PAD_AUART2_TX__GPIO_3_9 576 MX28_PAD_SSP3_SCK__GPIO_2_24 577 MX28_PAD_SSP3_MOSI__GPIO_2_25 578 MX28_PAD_SSP3_MISO__GPIO_2_26 579 MX28_PAD_SSP3_SS0__GPIO_2_27 580 >; 581 fsl,drive-strength = <MXS_DRIVE_8mA>; 582 fsl,voltage = <MXS_VOLTAGE_HIGH>; 583 fsl,pull-up = <MXS_PULL_DISABLE>; 584 }; 585 586 tx28_tsc2007_pins: tx28-tsc2007-pins@0 { 587 reg = <0>; 588 fsl,pinmux-ids = < 589 MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */ 590 >; 591 fsl,drive-strength = <MXS_DRIVE_4mA>; 592 fsl,voltage = <MXS_VOLTAGE_HIGH>; 593 fsl,pull-up = <MXS_PULL_DISABLE>; 594 }; 595 596 597 tx28_usbphy0_pins: tx28-usbphy0-pins@0 { 598 reg = <0>; 599 fsl,pinmux-ids = < 600 MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */ 601 MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */ 602 >; 603 fsl,drive-strength = <MXS_DRIVE_12mA>; 604 fsl,voltage = <MXS_VOLTAGE_HIGH>; 605 fsl,pull-up = <MXS_PULL_DISABLE>; 606 }; 607 608 tx28_usbphy1_pins: tx28-usbphy1-pins@0 { 609 reg = <0>; 610 fsl,pinmux-ids = < 611 MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */ 612 MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */ 613 >; 614 fsl,drive-strength = <MXS_DRIVE_12mA>; 615 fsl,voltage = <MXS_VOLTAGE_HIGH>; 616 fsl,pull-up = <MXS_PULL_DISABLE>; 617 }; 618}; 619 620&saif0 { 621 pinctrl-names = "default"; 622 pinctrl-0 = <&saif0_pins_b>; 623 fsl,saif-master; 624 status = "okay"; 625}; 626 627&saif1 { 628 pinctrl-names = "default"; 629 pinctrl-0 = <&saif1_pins_a>; 630 status = "okay"; 631}; 632 633&ssp0 { 634 compatible = "fsl,imx28-mmc"; 635 pinctrl-names = "default", "special"; 636 pinctrl-0 = <&mmc0_4bit_pins_a 637 &mmc0_cd_cfg 638 &mmc0_sck_cfg>; 639 bus-width = <4>; 640 status = "okay"; 641}; 642 643&ssp3 { 644 compatible = "fsl,imx28-spi"; 645 pinctrl-names = "default"; 646 pinctrl-0 = <&spi3_pins_a>; 647 clock-frequency = <57600000>; 648 status = "okay"; 649}; 650 651&usb0 { 652 vbus-supply = <®_usb0_vbus>; 653 disable-over-current; 654 dr_mode = "peripheral"; 655 status = "okay"; 656}; 657 658&usb1 { 659 vbus-supply = <®_usb1_vbus>; 660 disable-over-current; 661 dr_mode = "host"; 662 status = "okay"; 663}; 664 665&usbphy0 { 666 pinctrl-names = "default"; 667 pinctrl-0 = <&tx28_usbphy0_pins>; 668 phy_type = "utmi"; 669 status = "okay"; 670}; 671 672&usbphy1 { 673 pinctrl-names = "default"; 674 pinctrl-0 = <&tx28_usbphy1_pins>; 675 phy_type = "utmi"; 676 status = "okay"; 677}; 678