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 nand = &gpmi; 16 usb0 = &usbh1; 17 usb1 = &usbotg; 18 }; 19 20 chosen { 21 stdout-path = &uart2; 22 }; 23 24 gpio-keys { 25 compatible = "gpio-keys"; 26 27 user-pb { 28 label = "user_pb"; 29 gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>; 30 linux,code = <BTN_0>; 31 }; 32 33 user-pb1x { 34 label = "user_pb1x"; 35 linux,code = <BTN_1>; 36 interrupt-parent = <&gsc>; 37 interrupts = <0>; 38 }; 39 40 key-erased { 41 label = "key-erased"; 42 linux,code = <BTN_2>; 43 interrupt-parent = <&gsc>; 44 interrupts = <1>; 45 }; 46 47 eeprom-wp { 48 label = "eeprom_wp"; 49 linux,code = <BTN_3>; 50 interrupt-parent = <&gsc>; 51 interrupts = <2>; 52 }; 53 54 tamper { 55 label = "tamper"; 56 linux,code = <BTN_4>; 57 interrupt-parent = <&gsc>; 58 interrupts = <5>; 59 }; 60 61 switch-hold { 62 label = "switch_hold"; 63 linux,code = <BTN_5>; 64 interrupt-parent = <&gsc>; 65 interrupts = <7>; 66 }; 67 }; 68 69 leds { 70 compatible = "gpio-leds"; 71 pinctrl-names = "default"; 72 pinctrl-0 = <&pinctrl_gpio_leds>; 73 74 led0: led-user1 { 75 label = "user1"; 76 gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */ 77 default-state = "on"; 78 linux,default-trigger = "heartbeat"; 79 }; 80 81 led1: led-user2 { 82 label = "user2"; 83 gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */ 84 default-state = "off"; 85 }; 86 }; 87 88 memory@10000000 { 89 device_type = "memory"; 90 reg = <0x10000000 0x20000000>; 91 }; 92 93 pps { 94 compatible = "pps-gpio"; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&pinctrl_pps>; 97 gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>; 98 status = "okay"; 99 }; 100 101 reg_3p3v: regulator-3p3v { 102 compatible = "regulator-fixed"; 103 regulator-name = "3P3V"; 104 regulator-min-microvolt = <3300000>; 105 regulator-max-microvolt = <3300000>; 106 regulator-always-on; 107 }; 108 109 reg_5p0v: regulator-5p0v { 110 compatible = "regulator-fixed"; 111 regulator-name = "5P0V"; 112 regulator-min-microvolt = <5000000>; 113 regulator-max-microvolt = <5000000>; 114 regulator-always-on; 115 }; 116 117 reg_usb_otg_vbus: regulator-usb-otg-vbus { 118 compatible = "regulator-fixed"; 119 regulator-name = "usb_otg_vbus"; 120 regulator-min-microvolt = <5000000>; 121 regulator-max-microvolt = <5000000>; 122 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; 123 enable-active-high; 124 }; 125}; 126 127&fec { 128 pinctrl-names = "default"; 129 pinctrl-0 = <&pinctrl_enet>; 130 phy-mode = "rgmii-id"; 131 phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; 132 status = "okay"; 133}; 134 135&gpmi { 136 pinctrl-names = "default"; 137 pinctrl-0 = <&pinctrl_gpmi_nand>; 138 status = "okay"; 139}; 140 141&hdmi { 142 ddc-i2c-bus = <&i2c3>; 143 status = "okay"; 144}; 145 146&i2c1 { 147 clock-frequency = <100000>; 148 pinctrl-names = "default"; 149 pinctrl-0 = <&pinctrl_i2c1>; 150 status = "okay"; 151 152 gsc: gsc@20 { 153 compatible = "gw,gsc"; 154 reg = <0x20>; 155 interrupt-parent = <&gpio1>; 156 interrupts = <4 IRQ_TYPE_LEVEL_LOW>; 157 interrupt-controller; 158 #interrupt-cells = <1>; 159 #size-cells = <0>; 160 161 adc { 162 compatible = "gw,gsc-adc"; 163 #address-cells = <1>; 164 #size-cells = <0>; 165 166 channel@0 { 167 gw,mode = <0>; 168 reg = <0x00>; 169 label = "temp"; 170 }; 171 172 channel@2 { 173 gw,mode = <1>; 174 reg = <0x02>; 175 label = "vdd_vin"; 176 }; 177 178 channel@5 { 179 gw,mode = <1>; 180 reg = <0x05>; 181 label = "vdd_3p3"; 182 }; 183 184 channel@8 { 185 gw,mode = <1>; 186 reg = <0x08>; 187 label = "vdd_bat"; 188 }; 189 190 channel@b { 191 gw,mode = <1>; 192 reg = <0x0b>; 193 label = "vdd_5p0"; 194 }; 195 196 channel@e { 197 gw,mode = <1>; 198 reg = <0xe>; 199 label = "vdd_arm"; 200 }; 201 202 channel@11 { 203 gw,mode = <1>; 204 reg = <0x11>; 205 label = "vdd_soc"; 206 }; 207 208 channel@14 { 209 gw,mode = <1>; 210 reg = <0x14>; 211 label = "vdd_3p0"; 212 }; 213 214 channel@17 { 215 gw,mode = <1>; 216 reg = <0x17>; 217 label = "vdd_1p5"; 218 }; 219 220 channel@1d { 221 gw,mode = <1>; 222 reg = <0x1d>; 223 label = "vdd_1p8"; 224 }; 225 226 channel@20 { 227 gw,mode = <1>; 228 reg = <0x20>; 229 label = "vdd_an1"; 230 }; 231 232 channel@23 { 233 gw,mode = <1>; 234 reg = <0x23>; 235 label = "vdd_2p5"; 236 }; 237 }; 238 }; 239 240 gsc_gpio: gpio@23 { 241 compatible = "nxp,pca9555"; 242 reg = <0x23>; 243 gpio-controller; 244 #gpio-cells = <2>; 245 interrupt-parent = <&gsc>; 246 interrupts = <4>; 247 }; 248 249 eeprom@50 { 250 compatible = "atmel,24c02"; 251 reg = <0x50>; 252 pagesize = <16>; 253 }; 254 255 eeprom@51 { 256 compatible = "atmel,24c02"; 257 reg = <0x51>; 258 pagesize = <16>; 259 }; 260 261 eeprom@52 { 262 compatible = "atmel,24c02"; 263 reg = <0x52>; 264 pagesize = <16>; 265 }; 266 267 eeprom@53 { 268 compatible = "atmel,24c02"; 269 reg = <0x53>; 270 pagesize = <16>; 271 }; 272 273 ds1672@68 { 274 compatible = "dallas,ds1672"; 275 reg = <0x68>; 276 }; 277}; 278 279&i2c2 { 280 clock-frequency = <100000>; 281 pinctrl-names = "default"; 282 pinctrl-0 = <&pinctrl_i2c2>; 283 status = "okay"; 284}; 285 286&i2c3 { 287 clock-frequency = <100000>; 288 pinctrl-names = "default"; 289 pinctrl-0 = <&pinctrl_i2c3>; 290 status = "okay"; 291 292 gpio@20 { 293 compatible = "nxp,pca9555"; 294 reg = <0x20>; 295 gpio-controller; 296 #gpio-cells = <2>; 297 }; 298 299 adc@48 { 300 compatible = "ti,ads1015"; 301 reg = <0x48>; 302 #address-cells = <1>; 303 #size-cells = <0>; 304 305 channel@4 { 306 reg = <4>; 307 ti,gain = <0>; 308 ti,datarate = <5>; 309 }; 310 311 channel@5 { 312 reg = <5>; 313 ti,gain = <0>; 314 ti,datarate = <5>; 315 }; 316 317 channel@6 { 318 reg = <6>; 319 ti,gain = <0>; 320 ti,datarate = <5>; 321 }; 322 }; 323}; 324 325&pcie { 326 pinctrl-names = "default"; 327 pinctrl-0 = <&pinctrl_pcie>; 328 reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>; 329 status = "okay"; 330}; 331 332&pwm2 { 333 pinctrl-names = "default"; 334 pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */ 335 status = "disabled"; 336}; 337 338&pwm3 { 339 pinctrl-names = "default"; 340 pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */ 341 status = "disabled"; 342}; 343 344&pwm4 { 345 pinctrl-names = "default"; 346 pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */ 347 status = "disabled"; 348}; 349 350&uart1 { 351 pinctrl-names = "default"; 352 pinctrl-0 = <&pinctrl_uart1>; 353 status = "okay"; 354}; 355 356&uart2 { 357 pinctrl-names = "default"; 358 pinctrl-0 = <&pinctrl_uart2>; 359 status = "okay"; 360}; 361 362&uart3 { 363 pinctrl-names = "default"; 364 pinctrl-0 = <&pinctrl_uart3>; 365 status = "okay"; 366}; 367 368&uart5 { 369 pinctrl-names = "default"; 370 pinctrl-0 = <&pinctrl_uart5>; 371 status = "okay"; 372}; 373 374&usbotg { 375 vbus-supply = <®_usb_otg_vbus>; 376 pinctrl-names = "default"; 377 pinctrl-0 = <&pinctrl_usbotg>; 378 disable-over-current; 379 status = "okay"; 380}; 381 382&usbh1 { 383 status = "okay"; 384}; 385 386&wdog1 { 387 pinctrl-names = "default"; 388 pinctrl-0 = <&pinctrl_wdog>; 389 fsl,ext-reset-output; 390}; 391 392&iomuxc { 393 pinctrl_enet: enetgrp { 394 fsl,pins = < 395 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 396 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 397 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 398 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 399 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 400 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 401 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 402 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 403 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 404 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 405 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 406 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 407 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 408 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 409 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 410 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 411 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x1b0b0 412 >; 413 }; 414 415 pinctrl_gpio_leds: gpioledsgrp { 416 fsl,pins = < 417 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0 418 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 419 >; 420 }; 421 422 pinctrl_gpmi_nand: gpminandgrp { 423 fsl,pins = < 424 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 425 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 426 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 427 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 428 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 429 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 430 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 431 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 432 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 433 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 434 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 435 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 436 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 437 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 438 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 439 >; 440 }; 441 442 pinctrl_i2c1: i2c1grp { 443 fsl,pins = < 444 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 445 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 446 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0 447 >; 448 }; 449 450 pinctrl_i2c2: i2c2grp { 451 fsl,pins = < 452 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 453 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 454 >; 455 }; 456 457 pinctrl_i2c3: i2c3grp { 458 fsl,pins = < 459 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 460 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 461 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0 462 MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 463 >; 464 }; 465 466 pinctrl_pcie: pciegrp { 467 fsl,pins = < 468 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 469 >; 470 }; 471 472 pinctrl_pps: ppsgrp { 473 fsl,pins = < 474 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1 475 >; 476 }; 477 478 pinctrl_pwm2: pwm2grp { 479 fsl,pins = < 480 MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1 481 >; 482 }; 483 484 pinctrl_pwm3: pwm3grp { 485 fsl,pins = < 486 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 487 >; 488 }; 489 490 pinctrl_pwm4: pwm4grp { 491 fsl,pins = < 492 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1 493 >; 494 }; 495 496 pinctrl_uart1: uart1grp { 497 fsl,pins = < 498 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 499 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 500 >; 501 }; 502 503 pinctrl_uart2: uart2grp { 504 fsl,pins = < 505 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 506 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 507 >; 508 }; 509 510 pinctrl_uart3: uart3grp { 511 fsl,pins = < 512 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 513 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 514 >; 515 }; 516 517 pinctrl_uart5: uart5grp { 518 fsl,pins = < 519 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 520 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 521 >; 522 }; 523 524 pinctrl_usbotg: usbotggrp { 525 fsl,pins = < 526 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 527 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 528 >; 529 }; 530 531 pinctrl_wdog: wdoggrp { 532 fsl,pins = < 533 MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0 534 >; 535 }; 536}; 537