1/* 2 * Copyright 2015 Boundary Devices, Inc. 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 11 * version 2 as published by the Free Software Foundation. 12 * 13 * This file is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * Or, alternatively, 19 * 20 * b) Permission is hereby granted, free of charge, to any person 21 * obtaining a copy of this software and associated documentation 22 * files (the "Software"), to deal in the Software without 23 * restriction, including without limitation the rights to use, 24 * copy, modify, merge, publish, distribute, sublicense, and/or 25 * sell copies of the Software, and to permit persons to whom the 26 * Software is furnished to do so, subject to the following 27 * conditions: 28 * 29 * The above copyright notice and this permission notice shall be 30 * included in all copies or substantial portions of the Software. 31 * 32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 35 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 38 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 39 * OTHER DEALINGS IN THE SOFTWARE. 40 */ 41#include <dt-bindings/gpio/gpio.h> 42#include <dt-bindings/input/input.h> 43 44/ { 45 chosen { 46 stdout-path = &uart2; 47 }; 48 49 memory { 50 reg = <0x10000000 0x20000000>; 51 }; 52 53 regulators { 54 compatible = "simple-bus"; 55 #address-cells = <1>; 56 #size-cells = <0>; 57 58 reg_2p5v: regulator@0 { 59 compatible = "regulator-fixed"; 60 reg = <0>; 61 regulator-name = "2P5V"; 62 regulator-min-microvolt = <2500000>; 63 regulator-max-microvolt = <2500000>; 64 regulator-always-on; 65 }; 66 67 reg_3p3v: regulator@1 { 68 compatible = "regulator-fixed"; 69 reg = <1>; 70 regulator-name = "3P3V"; 71 regulator-min-microvolt = <3300000>; 72 regulator-max-microvolt = <3300000>; 73 regulator-always-on; 74 }; 75 76 reg_usb_otg_vbus: regulator@2 { 77 compatible = "regulator-fixed"; 78 reg = <2>; 79 regulator-name = "usb_otg_vbus"; 80 regulator-min-microvolt = <5000000>; 81 regulator-max-microvolt = <5000000>; 82 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; 83 enable-active-high; 84 }; 85 86 reg_wlan_vmmc: regulator@3 { 87 compatible = "regulator-fixed"; 88 reg = <3>; 89 pinctrl-names = "default"; 90 pinctrl-0 = <&pinctrl_wlan_vmmc>; 91 regulator-name = "reg_wlan_vmmc"; 92 regulator-min-microvolt = <1800000>; 93 regulator-max-microvolt = <1800000>; 94 gpio = <&gpio6 7 GPIO_ACTIVE_HIGH>; 95 startup-delay-us = <70000>; 96 enable-active-high; 97 }; 98 }; 99 100 gpio-keys { 101 compatible = "gpio-keys"; 102 pinctrl-names = "default"; 103 pinctrl-0 = <&pinctrl_gpio_keys>; 104 105 home { 106 label = "Home"; 107 gpios = <&gpio7 13 IRQ_TYPE_LEVEL_LOW>; 108 linux,code = <102>; 109 }; 110 111 back { 112 label = "Back"; 113 gpios = <&gpio4 5 IRQ_TYPE_LEVEL_LOW>; 114 linux,code = <158>; 115 }; 116 }; 117 118 leds { 119 compatible = "gpio-leds"; 120 pinctrl-names = "default"; 121 pinctrl-0 = <&pinctrl_leds>; 122 123 j14-pin1 { 124 gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; 125 retain-state-suspended; 126 default-state = "off"; 127 }; 128 129 j14-pin3 { 130 gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; 131 retain-state-suspended; 132 default-state = "off"; 133 }; 134 135 j14-pins8-9 { 136 gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; 137 retain-state-suspended; 138 default-state = "off"; 139 }; 140 141 j46-pin2 { 142 gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; 143 retain-state-suspended; 144 default-state = "off"; 145 }; 146 147 j46-pin3 { 148 gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; 149 retain-state-suspended; 150 default-state = "off"; 151 }; 152 }; 153 154 backlight-lcd { 155 compatible = "pwm-backlight"; 156 pwms = <&pwm1 0 5000000>; 157 brightness-levels = <0 4 8 16 32 64 128 255>; 158 default-brightness-level = <7>; 159 power-supply = <®_3p3v>; 160 status = "okay"; 161 }; 162 163 backlight_lvds0: backlight-lvds0 { 164 compatible = "pwm-backlight"; 165 pwms = <&pwm4 0 5000000>; 166 brightness-levels = <0 4 8 16 32 64 128 255>; 167 default-brightness-level = <7>; 168 power-supply = <®_3p3v>; 169 status = "okay"; 170 }; 171 172 panel-lvds0 { 173 compatible = "hannstar,hsd100pxn1"; 174 backlight = <&backlight_lvds0>; 175 176 port { 177 panel_in_lvds0: endpoint { 178 remote-endpoint = <&lvds0_out>; 179 }; 180 }; 181 }; 182 183 sound { 184 compatible = "fsl,imx6dl-nit6xlite-sgtl5000", 185 "fsl,imx-audio-sgtl5000"; 186 model = "imx6dl-nit6xlite-sgtl5000"; 187 ssi-controller = <&ssi1>; 188 audio-codec = <&codec>; 189 audio-routing = 190 "MIC_IN", "Mic Jack", 191 "Mic Jack", "Mic Bias", 192 "Headphone Jack", "HP_OUT"; 193 mux-int-port = <1>; 194 mux-ext-port = <3>; 195 }; 196}; 197 198&audmux { 199 pinctrl-names = "default"; 200 pinctrl-0 = <&pinctrl_audmux>; 201 status = "okay"; 202}; 203 204&clks { 205 assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, 206 <&clks IMX6QDL_CLK_LDB_DI1_SEL>; 207 assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>, 208 <&clks IMX6QDL_CLK_PLL3_USB_OTG>; 209}; 210 211&ecspi1 { 212 cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; 213 pinctrl-names = "default"; 214 pinctrl-0 = <&pinctrl_ecspi1>; 215 status = "okay"; 216 217 flash: m25p80@0 { 218 compatible = "microchip,sst25vf016b"; 219 spi-max-frequency = <20000000>; 220 reg = <0>; 221 }; 222}; 223 224&fec { 225 pinctrl-names = "default"; 226 pinctrl-0 = <&pinctrl_enet>; 227 phy-mode = "rgmii"; 228 phy-reset-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>; 229 txen-skew-ps = <0>; 230 txc-skew-ps = <3000>; 231 rxdv-skew-ps = <0>; 232 rxc-skew-ps = <3000>; 233 rxd0-skew-ps = <0>; 234 rxd1-skew-ps = <0>; 235 rxd2-skew-ps = <0>; 236 rxd3-skew-ps = <0>; 237 txd0-skew-ps = <0>; 238 txd1-skew-ps = <0>; 239 txd2-skew-ps = <0>; 240 txd3-skew-ps = <0>; 241 interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>, 242 <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>; 243 fsl,err006687-workaround-present; 244 status = "okay"; 245}; 246 247&hdmi { 248 ddc-i2c-bus = <&i2c2>; 249 status = "okay"; 250}; 251 252&i2c1 { 253 clock-frequency = <100000>; 254 pinctrl-names = "default"; 255 pinctrl-0 = <&pinctrl_i2c1>; 256 status = "okay"; 257 258 codec: sgtl5000@0a { 259 compatible = "fsl,sgtl5000"; 260 pinctrl-names = "default"; 261 pinctrl-0 = <&pinctrl_sgtl5000>; 262 reg = <0x0a>; 263 clocks = <&clks IMX6QDL_CLK_CKO>; 264 VDDA-supply = <®_2p5v>; 265 VDDIO-supply = <®_3p3v>; 266 }; 267}; 268 269&i2c2 { 270 clock-frequency = <100000>; 271 pinctrl-names = "default"; 272 pinctrl-0 = <&pinctrl_i2c2>; 273 status = "okay"; 274}; 275 276&i2c3 { 277 clock-frequency = <100000>; 278 pinctrl-names = "default"; 279 pinctrl-0 = <&pinctrl_i2c3>; 280 status = "okay"; 281 282 touchscreen@04 { 283 compatible = "eeti,egalax_ts"; 284 reg = <0x04>; 285 interrupt-parent = <&gpio1>; 286 interrupts = <9 IRQ_TYPE_EDGE_FALLING>; 287 wakeup-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; 288 }; 289 290 touchscreen@38 { 291 compatible = "edt,edt-ft5x06"; 292 reg = <0x38>; 293 interrupt-parent = <&gpio1>; 294 interrupts = <9 IRQ_TYPE_EDGE_FALLING>; 295 }; 296 297 rtc@6f { 298 compatible = "isil,isl1208"; 299 pinctrl-names = "default"; 300 pinctrl-0 = <&pinctrl_rtc>; 301 reg = <0x6f>; 302 interrupts-extended = <&gpio2 26 IRQ_TYPE_LEVEL_LOW>; 303 }; 304}; 305 306&iomuxc { 307 pinctrl-names = "default"; 308 pinctrl-0 = <&pinctrl_j10>; 309 pinctrl-1 = <&pinctrl_j28>; 310 311 imx6dl-nit6xlite { 312 pinctrl_audmux: audmuxgrp { 313 fsl,pins = < 314 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 315 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 316 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 317 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 318 >; 319 }; 320 321 pinctrl_ecspi1: ecspi1grp { 322 fsl,pins = < 323 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1 324 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1 325 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1 326 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x000b1 327 >; 328 }; 329 330 pinctrl_enet: enetgrp { 331 fsl,pins = < 332 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 333 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 334 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 335 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 336 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 337 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 338 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 339 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 340 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 341 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 342 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 343 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 344 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 345 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 346 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 347 /* Phy reset */ 348 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x0f0b0 349 MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0 350 MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1 351 >; 352 }; 353 354 pinctrl_gpio_keys: gpio-keysgrp { 355 fsl,pins = < 356 /* Home Button: J14 pin 5 */ 357 MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 358 /* Back Button: J14 pin 7 */ 359 MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 360 >; 361 }; 362 363 pinctrl_i2c1: i2c1grp { 364 fsl,pins = < 365 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 366 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 367 >; 368 }; 369 370 pinctrl_i2c2: i2c2grp { 371 fsl,pins = < 372 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 373 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 374 >; 375 }; 376 377 pinctrl_i2c3: i2c3grp { 378 fsl,pins = < 379 MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 380 MX6QDL_PAD_GPIO_16__I2C3_SDA 0x4001b8b1 381 /* Touch IRQ: J7 pin 4 */ 382 MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 383 /* tcs2004 IRQ */ 384 MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x1b0b0 385 /* tsc2004 reset */ 386 MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x0b0b0 387 >; 388 }; 389 390 pinctrl_j10: j10grp { 391 fsl,pins = < 392 /* Broadcom WiFi module pins */ 393 MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0 394 MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0 395 MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 396 MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x1b0b0 397 MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x0b0b0 398 MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x1b0b0 399 MX6QDL_PAD_SD1_CLK__OSC32K_32K_OUT 0x000b0 400 >; 401 }; 402 403 pinctrl_j28: j28grp { 404 fsl,pins = < 405 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1b0b0 406 >; 407 }; 408 409 pinctrl_leds: ledsgrp { 410 fsl,pins = < 411 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x0b0b0 412 MX6QDL_PAD_GPIO_3__GPIO1_IO03 0x0b0b0 413 MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x030b0 414 MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0b0b0 415 MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0b0b0 416 >; 417 }; 418 419 pinctrl_pwm1: pwm1grp { 420 fsl,pins = < 421 MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 422 >; 423 }; 424 425 pinctrl_pwm3: pwm3grp { 426 fsl,pins = < 427 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 428 >; 429 }; 430 431 pinctrl_pwm4: pwm4grp { 432 fsl,pins = < 433 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1 434 >; 435 }; 436 437 pinctrl_wlan_vmmc: wlan-vmmcgrp { 438 fsl,pins = < 439 MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x030b0 440 >; 441 }; 442 443 pinctrl_rtc: rtcgrp { 444 fsl,pins = < 445 MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x1b0b0 446 >; 447 }; 448 449 pinctrl_sgtl5000: sgtl5000grp { 450 fsl,pins = < 451 MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0 452 MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0 453 >; 454 }; 455 456 pinctrl_uart1: uart1grp { 457 fsl,pins = < 458 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 459 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 460 >; 461 }; 462 463 pinctrl_uart2: uart2grp { 464 fsl,pins = < 465 MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 466 MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 467 >; 468 }; 469 470 pinctrl_uart3: uart3grp { 471 fsl,pins = < 472 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 473 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 474 MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1 475 MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 476 >; 477 }; 478 479 pinctrl_usbotg: usbotggrp { 480 fsl,pins = < 481 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 482 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0 483 /* power enable, high active */ 484 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x000b0 485 >; 486 }; 487 488 pinctrl_usdhc2: usdhc2grp { 489 fsl,pins = < 490 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 491 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 492 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 493 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 494 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 495 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 496 >; 497 }; 498 499 pinctrl_usdhc3: usdhc3grp { 500 fsl,pins = < 501 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 502 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 503 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 504 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 505 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 506 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 507 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 508 >; 509 }; 510 }; 511}; 512 513&ldb { 514 status = "okay"; 515 516 lvds-channel@0 { 517 status = "okay"; 518 519 port@4 { 520 reg = <4>; 521 522 lvds0_out: endpoint { 523 remote-endpoint = <&panel_in_lvds0>; 524 }; 525 }; 526 }; 527}; 528 529&pcie { 530 status = "okay"; 531}; 532 533&pwm1 { 534 pinctrl-names = "default"; 535 pinctrl-0 = <&pinctrl_pwm1>; 536 status = "okay"; 537}; 538 539&pwm3 { 540 pinctrl-names = "default"; 541 pinctrl-0 = <&pinctrl_pwm3>; 542 status = "okay"; 543}; 544 545&pwm4 { 546 pinctrl-names = "default"; 547 pinctrl-0 = <&pinctrl_pwm4>; 548 status = "okay"; 549}; 550 551&ssi1 { 552 status = "okay"; 553}; 554 555&uart1 { 556 pinctrl-names = "default"; 557 pinctrl-0 = <&pinctrl_uart1>; 558 status = "okay"; 559}; 560 561&uart2 { 562 pinctrl-names = "default"; 563 pinctrl-0 = <&pinctrl_uart2>; 564 status = "okay"; 565}; 566 567&uart3 { 568 pinctrl-names = "default"; 569 pinctrl-0 = <&pinctrl_uart3>; 570 uart-has-rtscts; 571 status = "okay"; 572}; 573 574&usbh1 { 575 status = "okay"; 576}; 577 578&usbotg { 579 vbus-supply = <®_usb_otg_vbus>; 580 pinctrl-names = "default"; 581 pinctrl-0 = <&pinctrl_usbotg>; 582 disable-over-current; 583 status = "okay"; 584}; 585 586&usdhc2 { 587 pinctrl-names = "default"; 588 pinctrl-0 = <&pinctrl_usdhc2>; 589 bus-width = <4>; 590 non-removable; 591 vmmc-supply = <®_3p3v>; 592 vqmmc-supply = <®_wlan_vmmc>; 593 vqmmc-1-8-v; 594 ocr-limit = <0x180>; /* 1.65v - 2.1v */ 595 cap-power-off-card; 596 keep-power-in-suspend; 597 status = "okay"; 598}; 599 600&usdhc3 { 601 pinctrl-names = "default"; 602 pinctrl-0 = <&pinctrl_usdhc3>; 603 cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; 604 vmmc-supply = <®_3p3v>; 605 status = "okay"; 606}; 607