1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright 2019 Gateworks Corporation 4 */ 5 6#include <dt-bindings/gpio/gpio.h> 7#include <dt-bindings/input/linux-event-codes.h> 8#include <dt-bindings/interrupt-controller/irq.h> 9 10/ { 11 /* these are used by bootloader for disabling nodes */ 12 aliases { 13 led0 = &led0; 14 led1 = &led1; 15 led2 = &led2; 16 nand = &gpmi; 17 usb0 = &usbh1; 18 usb1 = &usbotg; 19 }; 20 21 chosen { 22 stdout-path = &uart2; 23 }; 24 25 gpio-keys { 26 compatible = "gpio-keys"; 27 28 user-pb { 29 label = "user_pb"; 30 gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>; 31 linux,code = <BTN_0>; 32 }; 33 34 user-pb1x { 35 label = "user_pb1x"; 36 linux,code = <BTN_1>; 37 interrupt-parent = <&gsc>; 38 interrupts = <0>; 39 }; 40 41 key-erased { 42 label = "key-erased"; 43 linux,code = <BTN_2>; 44 interrupt-parent = <&gsc>; 45 interrupts = <1>; 46 }; 47 48 eeprom-wp { 49 label = "eeprom_wp"; 50 linux,code = <BTN_3>; 51 interrupt-parent = <&gsc>; 52 interrupts = <2>; 53 }; 54 55 tamper { 56 label = "tamper"; 57 linux,code = <BTN_4>; 58 interrupt-parent = <&gsc>; 59 interrupts = <5>; 60 }; 61 62 switch-hold { 63 label = "switch_hold"; 64 linux,code = <BTN_5>; 65 interrupt-parent = <&gsc>; 66 interrupts = <7>; 67 }; 68 }; 69 70 leds { 71 compatible = "gpio-leds"; 72 pinctrl-names = "default"; 73 pinctrl-0 = <&pinctrl_gpio_leds>; 74 75 led0: led-user1 { 76 label = "user1"; 77 gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */ 78 default-state = "on"; 79 linux,default-trigger = "heartbeat"; 80 }; 81 82 led1: led-user2 { 83 label = "user2"; 84 gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */ 85 default-state = "off"; 86 }; 87 88 led2: led-user3 { 89 label = "user3"; 90 gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */ 91 default-state = "off"; 92 }; 93 }; 94 95 memory@10000000 { 96 device_type = "memory"; 97 reg = <0x10000000 0x40000000>; 98 }; 99 100 pps { 101 compatible = "pps-gpio"; 102 pinctrl-names = "default"; 103 pinctrl-0 = <&pinctrl_pps>; 104 gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; 105 }; 106 107 reg_3p3v: regulator-3p3v { 108 compatible = "regulator-fixed"; 109 regulator-name = "3P3V"; 110 regulator-min-microvolt = <3300000>; 111 regulator-max-microvolt = <3300000>; 112 regulator-always-on; 113 }; 114 115 reg_usb_vbus: regulator-5p0v { 116 compatible = "regulator-fixed"; 117 regulator-name = "usb_vbus"; 118 regulator-min-microvolt = <5000000>; 119 regulator-max-microvolt = <5000000>; 120 regulator-always-on; 121 }; 122}; 123 124&can1 { 125 pinctrl-names = "default"; 126 pinctrl-0 = <&pinctrl_flexcan1>; 127 status = "okay"; 128}; 129 130&ecspi2 { 131 cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>; 132 pinctrl-names = "default"; 133 pinctrl-0 = <&pinctrl_ecspi2>; 134 status = "okay"; 135}; 136 137&fec { 138 pinctrl-names = "default"; 139 pinctrl-0 = <&pinctrl_enet>; 140 phy-mode = "rgmii-id"; 141 status = "okay"; 142}; 143 144&gpmi { 145 pinctrl-names = "default"; 146 pinctrl-0 = <&pinctrl_gpmi_nand>; 147 status = "okay"; 148}; 149 150&i2c1 { 151 clock-frequency = <100000>; 152 pinctrl-names = "default"; 153 pinctrl-0 = <&pinctrl_i2c1>; 154 status = "okay"; 155 156 gsc: gsc@20 { 157 compatible = "gw,gsc"; 158 reg = <0x20>; 159 interrupt-parent = <&gpio1>; 160 interrupts = <4 IRQ_TYPE_LEVEL_LOW>; 161 interrupt-controller; 162 #interrupt-cells = <1>; 163 #address-cells = <1>; 164 #size-cells = <0>; 165 166 adc { 167 compatible = "gw,gsc-adc"; 168 #address-cells = <1>; 169 #size-cells = <0>; 170 171 channel@0 { 172 gw,mode = <0>; 173 reg = <0x00>; 174 label = "temp"; 175 }; 176 177 channel@2 { 178 gw,mode = <1>; 179 reg = <0x02>; 180 label = "vdd_vin"; 181 }; 182 183 channel@5 { 184 gw,mode = <1>; 185 reg = <0x05>; 186 label = "vdd_3p3"; 187 }; 188 189 channel@8 { 190 gw,mode = <1>; 191 reg = <0x08>; 192 label = "vdd_bat"; 193 }; 194 195 channel@b { 196 gw,mode = <1>; 197 reg = <0x0b>; 198 label = "vdd_5p0"; 199 }; 200 201 channel@e { 202 gw,mode = <1>; 203 reg = <0xe>; 204 label = "vdd_arm"; 205 }; 206 207 channel@11 { 208 gw,mode = <1>; 209 reg = <0x11>; 210 label = "vdd_soc"; 211 }; 212 213 channel@14 { 214 gw,mode = <1>; 215 reg = <0x14>; 216 label = "vdd_3p0"; 217 }; 218 219 channel@17 { 220 gw,mode = <1>; 221 reg = <0x17>; 222 label = "vdd_1p5"; 223 }; 224 225 channel@1d { 226 gw,mode = <1>; 227 reg = <0x1d>; 228 label = "vdd_1p8"; 229 }; 230 231 channel@20 { 232 gw,mode = <1>; 233 reg = <0x20>; 234 label = "vdd_1p0"; 235 }; 236 237 channel@23 { 238 gw,mode = <1>; 239 reg = <0x23>; 240 label = "vdd_2p5"; 241 }; 242 }; 243 244 fan-controller@a { 245 compatible = "gw,gsc-fan"; 246 reg = <0x0a>; 247 }; 248 }; 249 250 gsc_gpio: gpio@23 { 251 compatible = "nxp,pca9555"; 252 reg = <0x23>; 253 gpio-controller; 254 #gpio-cells = <2>; 255 interrupt-parent = <&gsc>; 256 interrupts = <4>; 257 }; 258 259 eeprom@50 { 260 compatible = "atmel,24c02"; 261 reg = <0x50>; 262 pagesize = <16>; 263 }; 264 265 eeprom@51 { 266 compatible = "atmel,24c02"; 267 reg = <0x51>; 268 pagesize = <16>; 269 }; 270 271 eeprom@52 { 272 compatible = "atmel,24c02"; 273 reg = <0x52>; 274 pagesize = <16>; 275 }; 276 277 eeprom@53 { 278 compatible = "atmel,24c02"; 279 reg = <0x53>; 280 pagesize = <16>; 281 }; 282 283 rtc@68 { 284 compatible = "dallas,ds1672"; 285 reg = <0x68>; 286 }; 287}; 288 289&i2c2 { 290 clock-frequency = <100000>; 291 pinctrl-names = "default"; 292 pinctrl-0 = <&pinctrl_i2c2>; 293 status = "okay"; 294}; 295 296&i2c3 { 297 clock-frequency = <100000>; 298 pinctrl-names = "default"; 299 pinctrl-0 = <&pinctrl_i2c3>; 300 status = "okay"; 301 302 accel@19 { 303 pinctrl-names = "default"; 304 pinctrl-0 = <&pinctrl_accel>; 305 compatible = "st,lis2de12"; 306 reg = <0x19>; 307 st,drdy-int-pin = <1>; 308 interrupt-parent = <&gpio7>; 309 interrupts = <13 0>; 310 }; 311}; 312 313&pcie { 314 pinctrl-names = "default"; 315 pinctrl-0 = <&pinctrl_pcie>; 316 reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>; 317 status = "okay"; 318}; 319 320&pwm1 { 321 pinctrl-names = "default"; 322 pinctrl-0 = <&pinctrl_pwm1>; /* MX6_DIO0 */ 323 status = "disabled"; 324}; 325 326&pwm2 { 327 pinctrl-names = "default"; 328 pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */ 329 status = "disabled"; 330}; 331 332&pwm3 { 333 pinctrl-names = "default"; 334 pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */ 335 status = "disabled"; 336}; 337 338&pwm4 { 339 pinctrl-names = "default"; 340 pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */ 341 status = "disabled"; 342}; 343 344&uart1 { 345 pinctrl-names = "default"; 346 pinctrl-0 = <&pinctrl_uart1>; 347 rts-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; 348 status = "okay"; 349}; 350 351&uart2 { 352 pinctrl-names = "default"; 353 pinctrl-0 = <&pinctrl_uart2>; 354 status = "okay"; 355}; 356 357&uart5 { 358 pinctrl-names = "default"; 359 pinctrl-0 = <&pinctrl_uart5>; 360 status = "okay"; 361}; 362 363&usbotg { 364 vbus-supply = <®_usb_vbus>; 365 pinctrl-names = "default"; 366 pinctrl-0 = <&pinctrl_usbotg>; 367 disable-over-current; 368 dr_mode = "host"; 369 status = "okay"; 370}; 371 372&usbh1 { 373 vbus-supply = <®_usb_vbus>; 374 status = "okay"; 375}; 376 377&usdhc3 { 378 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 379 pinctrl-0 = <&pinctrl_usdhc3>; 380 pinctrl-1 = <&pinctrl_usdhc3_100mhz>; 381 pinctrl-2 = <&pinctrl_usdhc3_200mhz>; 382 cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; 383 vmmc-supply = <®_3p3v>; 384 no-1-8-v; /* firmware will remove if board revision supports */ 385 status = "okay"; 386}; 387 388&wdog1 { 389 status = "disabled"; 390}; 391 392&wdog2 { 393 pinctrl-names = "default"; 394 pinctrl-0 = <&pinctrl_wdog>; 395 fsl,ext-reset-output; 396 status = "okay"; 397}; 398 399&iomuxc { 400 pinctrl_accel: accelmuxgrp { 401 fsl,pins = < 402 MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b1 403 >; 404 }; 405 406 pinctrl_enet: enetgrp { 407 fsl,pins = < 408 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 409 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 410 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 411 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 412 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 413 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 414 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 415 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 416 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 417 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 418 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 419 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 420 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 421 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 422 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 423 >; 424 }; 425 426 pinctrl_ecspi2: escpi2grp { 427 fsl,pins = < 428 MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1 429 MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1 430 MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1 431 MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1 432 >; 433 }; 434 435 pinctrl_flexcan1: flexcan1grp { 436 fsl,pins = < 437 MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1 438 MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1 439 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x4001b0b0 440 >; 441 }; 442 443 pinctrl_gpio_leds: gpioledsgrp { 444 fsl,pins = < 445 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0 446 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 447 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x1b0b0 448 >; 449 }; 450 451 pinctrl_gpmi_nand: gpminandgrp { 452 fsl,pins = < 453 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 454 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 455 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 456 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 457 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 458 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 459 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 460 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 461 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 462 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 463 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 464 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 465 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 466 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 467 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 468 >; 469 }; 470 471 pinctrl_i2c1: i2c1grp { 472 fsl,pins = < 473 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 474 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 475 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0 476 >; 477 }; 478 479 pinctrl_i2c2: i2c2grp { 480 fsl,pins = < 481 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 482 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 483 >; 484 }; 485 486 pinctrl_i2c3: i2c3grp { 487 fsl,pins = < 488 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 489 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 490 >; 491 }; 492 493 pinctrl_pcie: pciegrp { 494 fsl,pins = < 495 MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x1b0b0 496 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x1b0b0 497 >; 498 }; 499 500 pinctrl_pps: ppsgrp { 501 fsl,pins = < 502 MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b1 503 >; 504 }; 505 506 pinctrl_pwm1: pwm1grp { 507 fsl,pins = < 508 MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b1 509 >; 510 }; 511 512 pinctrl_pwm2: pwm2grp { 513 fsl,pins = < 514 MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1 515 >; 516 }; 517 518 pinctrl_pwm3: pwm3grp { 519 fsl,pins = < 520 MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 521 >; 522 }; 523 524 pinctrl_pwm4: pwm4grp { 525 fsl,pins = < 526 MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x1b0b1 527 >; 528 }; 529 530 pinctrl_uart1: uart1grp { 531 fsl,pins = < 532 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 533 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 534 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x4001b0b1 535 >; 536 }; 537 538 pinctrl_uart2: uart2grp { 539 fsl,pins = < 540 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 541 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 542 MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x4001b0b1 543 >; 544 }; 545 546 pinctrl_uart5: uart5grp { 547 fsl,pins = < 548 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 549 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 550 >; 551 }; 552 553 pinctrl_usbotg: usbotggrp { 554 fsl,pins = < 555 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059 556 >; 557 }; 558 559 pinctrl_usdhc3: usdhc3grp { 560 fsl,pins = < 561 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 562 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 563 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 564 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 565 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 566 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 567 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x17059 /* CD */ 568 MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x17059 569 >; 570 }; 571 572 pinctrl_usdhc3_100mhz: usdhc3grp100mhz { 573 fsl,pins = < 574 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9 575 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9 576 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9 577 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9 578 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9 579 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9 580 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x170b9 /* CD */ 581 MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170b9 582 >; 583 }; 584 585 pinctrl_usdhc3_200mhz: usdhc3grp200mhz { 586 fsl,pins = < 587 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9 588 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9 589 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9 590 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9 591 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9 592 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9 593 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x170f9 /* CD */ 594 MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170f9 595 >; 596 }; 597 598 pinctrl_wdog: wdoggrp { 599 fsl,pins = < 600 MX6QDL_PAD_SD1_DAT3__WDOG2_B 0x1b0b0 601 >; 602 }; 603}; 604