imx6qdl-gw552x.dtsi (10045B)
1// SPDX-License-Identifier: GPL-2.0-or-later 2/* 3 * Copyright 2014 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 bootargs = "console=ttymxc1,115200"; 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: 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: user2 { 83 label = "user2"; 84 gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */ 85 default-state = "off"; 86 }; 87 88 led2: 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 0x20000000>; 98 }; 99 100 reg_1p0v: regulator-1p0v { 101 compatible = "regulator-fixed"; 102 regulator-name = "1P0V"; 103 regulator-min-microvolt = <1000000>; 104 regulator-max-microvolt = <1000000>; 105 regulator-always-on; 106 }; 107 108 reg_3p3v: regulator-3p3v { 109 compatible = "regulator-fixed"; 110 regulator-name = "3P3V"; 111 regulator-min-microvolt = <3300000>; 112 regulator-max-microvolt = <3300000>; 113 regulator-always-on; 114 }; 115 116 reg_5p0v: regulator-5p0v { 117 compatible = "regulator-fixed"; 118 regulator-name = "5P0V"; 119 regulator-min-microvolt = <5000000>; 120 regulator-max-microvolt = <5000000>; 121 regulator-always-on; 122 }; 123}; 124 125&gpmi { 126 pinctrl-names = "default"; 127 pinctrl-0 = <&pinctrl_gpmi_nand>; 128 status = "okay"; 129}; 130 131&hdmi { 132 ddc-i2c-bus = <&i2c3>; 133 status = "okay"; 134}; 135 136&i2c1 { 137 clock-frequency = <100000>; 138 pinctrl-names = "default"; 139 pinctrl-0 = <&pinctrl_i2c1>; 140 status = "okay"; 141 142 gsc: gsc@20 { 143 compatible = "gw,gsc"; 144 reg = <0x20>; 145 interrupt-parent = <&gpio1>; 146 interrupts = <4 IRQ_TYPE_LEVEL_LOW>; 147 interrupt-controller; 148 #interrupt-cells = <1>; 149 #size-cells = <0>; 150 151 adc { 152 compatible = "gw,gsc-adc"; 153 #address-cells = <1>; 154 #size-cells = <0>; 155 156 channel@0 { 157 gw,mode = <0>; 158 reg = <0x00>; 159 label = "temp"; 160 }; 161 162 channel@2 { 163 gw,mode = <1>; 164 reg = <0x02>; 165 label = "vdd_vin"; 166 }; 167 168 channel@5 { 169 gw,mode = <1>; 170 reg = <0x05>; 171 label = "vdd_3p3"; 172 }; 173 174 channel@8 { 175 gw,mode = <1>; 176 reg = <0x08>; 177 label = "vdd_bat"; 178 }; 179 180 channel@b { 181 gw,mode = <1>; 182 reg = <0x0b>; 183 label = "vdd_5p0"; 184 }; 185 186 channel@e { 187 gw,mode = <1>; 188 reg = <0xe>; 189 label = "vdd_arm"; 190 }; 191 192 channel@11 { 193 gw,mode = <1>; 194 reg = <0x11>; 195 label = "vdd_soc"; 196 }; 197 198 channel@14 { 199 gw,mode = <1>; 200 reg = <0x14>; 201 label = "vdd_3p0"; 202 }; 203 204 channel@17 { 205 gw,mode = <1>; 206 reg = <0x17>; 207 label = "vdd_1p5"; 208 }; 209 210 channel@1d { 211 gw,mode = <1>; 212 reg = <0x1d>; 213 label = "vdd_1p8"; 214 }; 215 216 channel@20 { 217 gw,mode = <1>; 218 reg = <0x20>; 219 label = "vdd_1p0"; 220 }; 221 222 channel@23 { 223 gw,mode = <1>; 224 reg = <0x23>; 225 label = "vdd_2p5"; 226 }; 227 }; 228 }; 229 230 gsc_gpio: gpio@23 { 231 compatible = "nxp,pca9555"; 232 reg = <0x23>; 233 gpio-controller; 234 #gpio-cells = <2>; 235 interrupt-parent = <&gsc>; 236 interrupts = <4>; 237 }; 238 239 eeprom1: eeprom@50 { 240 compatible = "atmel,24c02"; 241 reg = <0x50>; 242 pagesize = <16>; 243 }; 244 245 eeprom2: eeprom@51 { 246 compatible = "atmel,24c02"; 247 reg = <0x51>; 248 pagesize = <16>; 249 }; 250 251 eeprom3: eeprom@52 { 252 compatible = "atmel,24c02"; 253 reg = <0x52>; 254 pagesize = <16>; 255 }; 256 257 eeprom4: eeprom@53 { 258 compatible = "atmel,24c02"; 259 reg = <0x53>; 260 pagesize = <16>; 261 }; 262 263 rtc: ds1672@68 { 264 compatible = "dallas,ds1672"; 265 reg = <0x68>; 266 }; 267}; 268 269&i2c2 { 270 clock-frequency = <100000>; 271 pinctrl-names = "default"; 272 pinctrl-0 = <&pinctrl_i2c2>; 273 status = "okay"; 274 275 ltc3676: pmic@3c { 276 compatible = "lltc,ltc3676"; 277 reg = <0x3c>; 278 pinctrl-names = "default"; 279 pinctrl-0 = <&pinctrl_pmic>; 280 interrupt-parent = <&gpio1>; 281 interrupts = <8 IRQ_TYPE_EDGE_FALLING>; 282 283 regulators { 284 /* VDD_SOC (1+R1/R2 = 1.635) */ 285 reg_vdd_soc: sw1 { 286 regulator-name = "vddsoc"; 287 regulator-min-microvolt = <674400>; 288 regulator-max-microvolt = <1308000>; 289 lltc,fb-voltage-divider = <127000 200000>; 290 regulator-ramp-delay = <7000>; 291 regulator-boot-on; 292 regulator-always-on; 293 }; 294 295 /* VDD_1P8 (1+R1/R2 = 2.505): ENET-PHY */ 296 reg_1p8v: sw2 { 297 regulator-name = "vdd1p8"; 298 regulator-min-microvolt = <1033310>; 299 regulator-max-microvolt = <2004000>; 300 lltc,fb-voltage-divider = <301000 200000>; 301 regulator-ramp-delay = <7000>; 302 regulator-boot-on; 303 regulator-always-on; 304 }; 305 306 /* VDD_ARM (1+R1/R2 = 1.635) */ 307 reg_vdd_arm: sw3 { 308 regulator-name = "vddarm"; 309 regulator-min-microvolt = <674400>; 310 regulator-max-microvolt = <1308000>; 311 lltc,fb-voltage-divider = <127000 200000>; 312 regulator-ramp-delay = <7000>; 313 regulator-boot-on; 314 regulator-always-on; 315 }; 316 317 /* VDD_DDR (1+R1/R2 = 2.105) */ 318 reg_vdd_ddr: sw4 { 319 regulator-name = "vddddr"; 320 regulator-min-microvolt = <868310>; 321 regulator-max-microvolt = <1684000>; 322 lltc,fb-voltage-divider = <221000 200000>; 323 regulator-ramp-delay = <7000>; 324 regulator-boot-on; 325 regulator-always-on; 326 }; 327 328 /* VDD_2P5 (1+R1/R2 = 3.435): PCIe/ENET-PHY */ 329 reg_2p5v: ldo2 { 330 regulator-name = "vdd2p5"; 331 regulator-min-microvolt = <2490375>; 332 regulator-max-microvolt = <2490375>; 333 lltc,fb-voltage-divider = <487000 200000>; 334 regulator-boot-on; 335 regulator-always-on; 336 }; 337 338 /* VDD_HIGH (1+R1/R2 = 4.17) */ 339 reg_3p0v: ldo4 { 340 regulator-name = "vdd3p0"; 341 regulator-min-microvolt = <3023250>; 342 regulator-max-microvolt = <3023250>; 343 lltc,fb-voltage-divider = <634000 200000>; 344 regulator-boot-on; 345 regulator-always-on; 346 }; 347 }; 348 }; 349}; 350 351&i2c3 { 352 clock-frequency = <100000>; 353 pinctrl-names = "default"; 354 pinctrl-0 = <&pinctrl_i2c3>; 355 status = "okay"; 356}; 357 358&pcie { 359 pinctrl-names = "default"; 360 pinctrl-0 = <&pinctrl_pcie>; 361 reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>; 362 status = "okay"; 363}; 364 365&pwm2 { 366 pinctrl-names = "default"; 367 pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */ 368 status = "disabled"; 369}; 370 371&pwm3 { 372 pinctrl-names = "default"; 373 pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */ 374 status = "disabled"; 375}; 376 377&uart2 { 378 pinctrl-names = "default"; 379 pinctrl-0 = <&pinctrl_uart2>; 380 status = "okay"; 381}; 382 383&uart3 { 384 pinctrl-names = "default"; 385 pinctrl-0 = <&pinctrl_uart3>; 386 status = "okay"; 387}; 388 389&uart5 { 390 pinctrl-names = "default"; 391 pinctrl-0 = <&pinctrl_uart5>; 392 status = "okay"; }; 393 394&usbh1 { 395 status = "okay"; 396}; 397 398&usbotg { 399 vbus-supply = <®_5p0v>; 400 pinctrl-names = "default"; 401 pinctrl-0 = <&pinctrl_usbotg>; 402 disable-over-current; 403 status = "okay"; 404}; 405 406&wdog1 { 407 pinctrl-names = "default"; 408 pinctrl-0 = <&pinctrl_wdog>; 409 fsl,ext-reset-output; 410}; 411 412&iomuxc { 413 pinctrl_gpio_leds: gpioledsgrp { 414 fsl,pins = < 415 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0 416 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0 417 MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x1b0b0 418 >; 419 }; 420 421 pinctrl_gpmi_nand: gpminandgrp { 422 fsl,pins = < 423 MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 424 MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1 425 MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1 426 MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000 427 MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1 428 MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1 429 MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1 430 MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1 431 MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1 432 MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1 433 MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1 434 MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1 435 MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1 436 MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1 437 MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1 438 >; 439 }; 440 441 pinctrl_i2c1: i2c1grp { 442 fsl,pins = < 443 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 444 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 445 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0xb0b1 446 >; 447 }; 448 449 pinctrl_i2c2: i2c2grp { 450 fsl,pins = < 451 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 452 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 453 >; 454 }; 455 456 pinctrl_i2c3: i2c3grp { 457 fsl,pins = < 458 MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1 459 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1 460 >; 461 }; 462 463 pinctrl_pcie: pciegrp { 464 fsl,pins = < 465 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x1b0b0 466 >; 467 }; 468 469 pinctrl_pmic: pmicgrp { 470 fsl,pins = < 471 MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001b0b0 /* PMIC_IRQ# */ 472 >; 473 }; 474 475 pinctrl_pwm2: pwm2grp { 476 fsl,pins = < 477 MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1 478 >; 479 }; 480 481 pinctrl_pwm3: pwm3grp { 482 fsl,pins = < 483 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1 484 >; 485 }; 486 487 pinctrl_uart2: uart2grp { 488 fsl,pins = < 489 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 490 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 491 >; 492 }; 493 494 pinctrl_uart3: uart3grp { 495 fsl,pins = < 496 MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 497 MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1 498 >; 499 }; 500 501 pinctrl_uart5: uart5grp { 502 fsl,pins = < 503 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1 504 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1 505 >; 506 }; 507 508 pinctrl_usbotg: usbotggrp { 509 fsl,pins = < 510 MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059 511 >; 512 }; 513 514 pinctrl_wdog: wdoggrp { 515 fsl,pins = < 516 MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0 517 >; 518 }; 519};