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 2 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 = <&gpio7 0 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}; 117 118&fec { 119 pinctrl-names = "default"; 120 pinctrl-0 = <&pinctrl_enet>; 121 phy-mode = "rgmii-id"; 122 status = "okay"; 123}; 124 125&gpmi { 126 pinctrl-names = "default"; 127 pinctrl-0 = <&pinctrl_gpmi_nand>; 128 status = "okay"; 129}; 130 131&i2c1 { 132 clock-frequency = <100000>; 133 pinctrl-names = "default"; 134 pinctrl-0 = <&pinctrl_i2c1>; 135 status = "okay"; 136 137 gsc: gsc@20 { 138 compatible = "gw,gsc"; 139 reg = <0x20>; 140 interrupt-parent = <&gpio1>; 141 interrupts = <4 IRQ_TYPE_LEVEL_LOW>; 142 interrupt-controller; 143 #interrupt-cells = <1>; 144 #size-cells = <0>; 145 146 adc { 147 compatible = "gw,gsc-adc"; 148 #address-cells = <1>; 149 #size-cells = <0>; 150 151 channel@6 { 152 gw,mode = <0>; 153 reg = <0x06>; 154 label = "temp"; 155 }; 156 157 channel@8 { 158 gw,mode = <3>; 159 reg = <0x08>; 160 label = "vdd_bat"; 161 }; 162 163 channel@82 { 164 gw,mode = <2>; 165 reg = <0x82>; 166 label = "vdd_vin"; 167 gw,voltage-divider-ohms = <22100 1000>; 168 gw,voltage-offset-microvolt = <800000>; 169 }; 170 171 channel@84 { 172 gw,mode = <2>; 173 reg = <0x84>; 174 label = "vdd_5p0"; 175 gw,voltage-divider-ohms = <22100 10000>; 176 }; 177 178 channel@86 { 179 gw,mode = <2>; 180 reg = <0x86>; 181 label = "vdd_3p3"; 182 gw,voltage-divider-ohms = <10000 10000>; 183 }; 184 185 channel@88 { 186 gw,mode = <2>; 187 reg = <0x88>; 188 label = "vdd_2p5"; 189 gw,voltage-divider-ohms = <10000 10000>; 190 }; 191 192 channel@8c { 193 gw,mode = <2>; 194 reg = <0x8c>; 195 label = "vdd_arm"; 196 }; 197 198 channel@8e { 199 gw,mode = <2>; 200 reg = <0x8e>; 201 label = "vdd_soc"; 202 }; 203 204 channel@90 { 205 gw,mode = <2>; 206 reg = <0x90>; 207 label = "vdd_1p5"; 208 }; 209 210 channel@92 { 211 gw,mode = <2>; 212 reg = <0x92>; 213 label = "vdd_1p0"; 214 }; 215 216 channel@98 { 217 gw,mode = <2>; 218 reg = <0x98>; 219 label = "vdd_3p0"; 220 }; 221 222 channel@9a { 223 gw,mode = <2>; 224 reg = <0x9a>; 225 label = "vdd_an1"; 226 gw,voltage-divider-ohms = <10000 10000>; 227 }; 228 229 channel@a2 { 230 gw,mode = <2>; 231 reg = <0xa2>; 232 label = "vdd_gsc"; 233 gw,voltage-divider-ohms = <10000 10000>; 234 }; 235 }; 236 }; 237 238 gsc_gpio: gpio@23 { 239 compatible = "nxp,pca9555"; 240 reg = <0x23>; 241 gpio-controller; 242 #gpio-cells = <2>; 243 interrupt-parent = <&gsc>; 244 interrupts = <4>; 245 }; 246 247 eeprom@50 { 248 compatible = "atmel,24c02"; 249 reg = <0x50>; 250 pagesize = <16>; 251 }; 252 253 eeprom@51 { 254 compatible = "atmel,24c02"; 255 reg = <0x51>; 256 pagesize = <16>; 257 }; 258 259 eeprom@52 { 260 compatible = "atmel,24c02"; 261 reg = <0x52>; 262 pagesize = <16>; 263 }; 264 265 eeprom@53 { 266 compatible = "atmel,24c02"; 267 reg = <0x53>; 268 pagesize = <16>; 269 }; 270 271 rtc@68 { 272 compatible = "dallas,ds1672"; 273 reg = <0x68>; 274 }; 275}; 276 277&i2c2 { 278 clock-frequency = <100000>; 279 pinctrl-names = "default"; 280 pinctrl-0 = <&pinctrl_i2c2>; 281 status = "okay"; 282}; 283 284&i2c3 { 285 clock-frequency = <100000>; 286 pinctrl-names = "default"; 287 pinctrl-0 = <&pinctrl_i2c3>; 288 status = "okay"; 289}; 290 291&pcie { 292 pinctrl-names = "default"; 293 pinctrl-0 = <&pinctrl_pcie>; 294 reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>; 295 status = "okay"; 296}; 297 298&pwm2 { 299 pinctrl-names = "default"; 300 pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */ 301 status = "disabled"; 302}; 303 304&pwm3 { 305 pinctrl-names = "default"; 306 pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */ 307 status = "disabled"; 308}; 309 310&pwm4 { 311 pinctrl-names = "default"; 312 pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */ 313 status = "disabled"; 314}; 315 316&uart1 { 317 pinctrl-names = "default"; 318 pinctrl-0 = <&pinctrl_uart1>; 319 status = "okay"; 320}; 321 322&uart2 { 323 pinctrl-names = "default"; 324 pinctrl-0 = <&pinctrl_uart2>; 325 status = "okay"; 326}; 327 328&uart3 { 329 pinctrl-names = "default"; 330 pinctrl-0 = <&pinctrl_uart3>; 331 status = "okay"; 332}; 333 334&uart5 { 335 pinctrl-names = "default"; 336 pinctrl-0 = <&pinctrl_uart5>; 337 status = "okay"; 338}; 339 340&usbotg { 341 pinctrl-names = "default"; 342 pinctrl-0 = <&pinctrl_usbotg>; 343 disable-over-current; 344 status = "okay"; 345}; 346 347&usbh1 { 348 status = "okay"; 349}; 350 351&wdog1 { 352 pinctrl-names = "default"; 353 pinctrl-0 = <&pinctrl_wdog>; 354 fsl,ext-reset-output; 355}; 356 357&iomuxc { 358 pinctrl_enet: enetgrp { 359 fsl,pins = < 360 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 361 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 362 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 363 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 364 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 365 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 366 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 367 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 368 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 369 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 370 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 371 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 372 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 373 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 374 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 375 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 376 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x1b0b0 377 >; 378 }; 379 380 pinctrl_gpio_leds: gpioledsgrp { 381 fsl,pins = < 382 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0 383 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 384 >; 385 }; 386 387 pinctrl_gpmi_nand: gpminandgrp { 388 fsl,pins = < 389 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 390 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 391 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 392 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 393 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 394 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 395 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 396 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 397 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 398 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 399 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 400 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 401 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 402 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 403 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 404 >; 405 }; 406 407 pinctrl_i2c1: i2c1grp { 408 fsl,pins = < 409 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 410 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 411 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0 412 >; 413 }; 414 415 pinctrl_i2c2: i2c2grp { 416 fsl,pins = < 417 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 418 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 419 >; 420 }; 421 422 pinctrl_i2c3: i2c3grp { 423 fsl,pins = < 424 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 425 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 426 >; 427 }; 428 429 pinctrl_pcie: pciegrp { 430 fsl,pins = < 431 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 432 >; 433 }; 434 435 pinctrl_pps: ppsgrp { 436 fsl,pins = < 437 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b1 438 >; 439 }; 440 441 pinctrl_pwm2: pwm2grp { 442 fsl,pins = < 443 MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1 444 >; 445 }; 446 447 pinctrl_pwm3: pwm3grp { 448 fsl,pins = < 449 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 450 >; 451 }; 452 453 pinctrl_pwm4: pwm4grp { 454 fsl,pins = < 455 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1 456 >; 457 }; 458 459 pinctrl_uart1: uart1grp { 460 fsl,pins = < 461 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 462 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 463 >; 464 }; 465 466 pinctrl_uart2: uart2grp { 467 fsl,pins = < 468 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 469 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 470 >; 471 }; 472 473 pinctrl_uart3: uart3grp { 474 fsl,pins = < 475 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 476 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 477 >; 478 }; 479 480 pinctrl_uart5: uart5grp { 481 fsl,pins = < 482 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 483 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 484 >; 485 }; 486 487 pinctrl_usbotg: usbotggrp { 488 fsl,pins = < 489 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 490 >; 491 }; 492 493 pinctrl_wdog: wdoggrp { 494 fsl,pins = < 495 MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0 496 >; 497 }; 498}; 499