1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board 4 * 5 * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries 6 * 7 * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com> 8 */ 9/dts-v1/; 10#include "sam9x60.dtsi" 11#include <dt-bindings/input/input.h> 12 13/ { 14 model = "Microchip SAM9X60-EK"; 15 compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9"; 16 17 aliases { 18 i2c0 = &i2c0; 19 i2c1 = &i2c6; 20 serial1 = &uart5; 21 }; 22 23 chosen { 24 stdout-path = "serial0:115200n8"; 25 }; 26 27 clocks { 28 slow_xtal { 29 clock-frequency = <32768>; 30 }; 31 32 main_xtal { 33 clock-frequency = <24000000>; 34 }; 35 }; 36 37 gpio-keys { 38 compatible = "gpio-keys"; 39 pinctrl-names = "default"; 40 pinctrl-0 = <&pinctrl_key_gpio_default>; 41 42 button-1 { 43 label = "SW1"; 44 gpios = <&pioD 18 GPIO_ACTIVE_LOW>; 45 linux,code = <KEY_PROG1>; 46 wakeup-source; 47 }; 48 }; 49 50 leds { 51 compatible = "gpio-leds"; 52 pinctrl-names = "default"; 53 pinctrl-0 = <&pinctrl_gpio_leds>; 54 status = "okay"; /* Conflict with pwm0. */ 55 56 red { 57 label = "red"; 58 gpios = <&pioB 11 GPIO_ACTIVE_HIGH>; 59 }; 60 61 green { 62 label = "green"; 63 gpios = <&pioB 12 GPIO_ACTIVE_HIGH>; 64 }; 65 66 blue { 67 label = "blue"; 68 gpios = <&pioB 13 GPIO_ACTIVE_HIGH>; 69 linux,default-trigger = "heartbeat"; 70 }; 71 }; 72 73 vdd_1v8: fixed-regulator-vdd_1v8 { 74 compatible = "regulator-fixed"; 75 regulator-name = "VDD_1V8"; 76 regulator-min-microvolt = <1800000>; 77 regulator-max-microvolt = <1800000>; 78 regulator-always-on; 79 }; 80 81 vdd_1v15: fixed-regulator-vdd_1v15 { 82 compatible = "regulator-fixed"; 83 regulator-name = "VDD_1V15"; 84 regulator-min-microvolt = <1150000>; 85 regulator-max-microvolt = <1150000>; 86 regulator-always-on; 87 }; 88 89 vdd1_3v3: fixed-regulator-vdd1_3v3 { 90 compatible = "regulator-fixed"; 91 regulator-name = "VDD1_3V3"; 92 regulator-min-microvolt = <3300000>; 93 regulator-max-microvolt = <3300000>; 94 regulator-always-on; 95 }; 96 97 vdd2_3v3: regulator-fixed-vdd2_3v3 { 98 compatible = "regulator-fixed"; 99 regulator-name = "VDD2_3V3"; 100 regulator-min-microvolt = <3300000>; 101 regulator-max-microvolt = <3300000>; 102 regulator-always-on; 103 }; 104}; 105 106&adc { 107 vddana-supply = <&vdd1_3v3>; 108 vref-supply = <&vdd1_3v3>; 109 pinctrl-names = "default"; 110 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>; 111 status = "okay"; 112}; 113 114&can0 { 115 pinctrl-names = "default"; 116 pinctrl-0 = <&pinctrl_can0_rx_tx>; 117 status = "disabled"; /* Conflict with dbgu. */ 118}; 119 120&can1 { 121 pinctrl-names = "default"; 122 pinctrl-0 = <&pinctrl_can1_rx_tx>; 123 status = "okay"; 124}; 125 126&classd { 127 pinctrl-names = "default"; 128 pinctrl-0 = <&pinctrl_classd_default>; 129 atmel,pwm-type = "diff"; 130 atmel,non-overlap-time = <10>; 131 status = "okay"; 132}; 133 134&dbgu { 135 pinctrl-names = "default"; 136 pinctrl-0 = <&pinctrl_dbgu>; 137 status = "okay"; /* Conflict with can0. */ 138}; 139 140&ebi { 141 pinctrl-names = "default"; 142 pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>; 143 status = "okay"; 144 145 nand_controller: nand-controller { 146 pinctrl-names = "default"; 147 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>; 148 status = "okay"; 149 150 nand@3 { 151 reg = <0x3 0x0 0x800000>; 152 rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>; 153 cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>; 154 nand-bus-width = <8>; 155 nand-ecc-mode = "hw"; 156 nand-ecc-strength = <8>; 157 nand-ecc-step-size = <512>; 158 nand-on-flash-bbt; 159 label = "atmel_nand"; 160 161 partitions { 162 compatible = "fixed-partitions"; 163 #address-cells = <1>; 164 #size-cells = <1>; 165 166 at91bootstrap@0 { 167 label = "at91bootstrap"; 168 reg = <0x0 0x40000>; 169 }; 170 171 uboot@40000 { 172 label = "u-boot"; 173 reg = <0x40000 0xc0000>; 174 }; 175 176 ubootenvred@100000 { 177 label = "U-Boot Env Redundant"; 178 reg = <0x100000 0x40000>; 179 }; 180 181 ubootenv@140000 { 182 label = "U-Boot Env"; 183 reg = <0x140000 0x40000>; 184 }; 185 186 dtb@180000 { 187 label = "device tree"; 188 reg = <0x180000 0x80000>; 189 }; 190 191 kernel@200000 { 192 label = "kernel"; 193 reg = <0x200000 0x600000>; 194 }; 195 196 rootfs@800000 { 197 label = "rootfs"; 198 reg = <0x800000 0x1f800000>; 199 }; 200 }; 201 }; 202 }; 203}; 204 205&flx0 { 206 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; 207 status = "okay"; 208 209 i2c0: i2c@600 { 210 dmas = <0>, <0>; 211 pinctrl-names = "default"; 212 pinctrl-0 = <&pinctrl_flx0_default>; 213 i2c-analog-filter; 214 i2c-digital-filter; 215 i2c-digital-filter-width-ns = <35>; 216 status = "okay"; 217 218 eeprom@53 { 219 compatible = "atmel,24c02"; 220 reg = <0x53>; 221 pagesize = <16>; 222 status = "okay"; 223 }; 224 }; 225}; 226 227&flx4 { 228 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; 229 status = "disabled"; 230 231 spi4: spi@400 { 232 dmas = <0>, <0>; 233 pinctrl-names = "default"; 234 pinctrl-0 = <&pinctrl_flx4_default>; 235 status = "disabled"; 236 }; 237}; 238 239&flx5 { 240 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; 241 status = "okay"; 242 243 uart5: serial@200 { 244 pinctrl-names = "default"; 245 pinctrl-0 = <&pinctrl_flx5_default>; 246 status = "okay"; 247 }; 248}; 249 250&flx6 { 251 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; 252 status = "okay"; 253 254 i2c6: i2c@600 { 255 dmas = <0>, <0>; 256 pinctrl-names = "default"; 257 pinctrl-0 = <&pinctrl_flx6_default>; 258 i2c-analog-filter; 259 i2c-digital-filter; 260 i2c-digital-filter-width-ns = <35>; 261 status = "okay"; 262 263 gpio_exp: mcp23008@20 { 264 compatible = "microchip,mcp23008"; 265 reg = <0x20>; 266 }; 267 }; 268}; 269 270&gpbr { 271 status = "okay"; 272}; 273 274&i2s { 275 pinctrl-names = "default"; 276 pinctrl-0 = <&pinctrl_i2s_default>; 277 #sound-dai-cells = <0>; 278 status = "disabled"; /* Conflict with QSPI. */ 279}; 280 281&macb0 { 282 phy-mode = "rmii"; 283 #address-cells = <1>; 284 #size-cells = <0>; 285 pinctrl-names = "default"; 286 pinctrl-0 = <&pinctrl_macb0_rmii>; 287 status = "okay"; 288 289 ethernet-phy@0 { 290 reg = <0x0>; 291 interrupt-parent = <&pioB>; 292 interrupts = <8 IRQ_TYPE_LEVEL_LOW>; 293 }; 294}; 295 296&pinctrl { 297 adc { 298 pinctrl_adc_default: adc_default { 299 atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; 300 }; 301 302 pinctrl_adtrg_default: adtrg_default { 303 atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; 304 }; 305 }; 306 307 dbgu { 308 pinctrl_dbgu: dbgu-0 { 309 atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP 310 AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; 311 }; 312 }; 313 314 i2s { 315 pinctrl_i2s_default: i2s { 316 atmel,pins = 317 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SCK */ 318 AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SWS */ 319 AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDIN */ 320 AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDOUT */ 321 AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* I2SMCK */ 322 }; 323 }; 324 325 qspi { 326 pinctrl_qspi: qspi { 327 atmel,pins = 328 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS 329 AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS 330 AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) 331 AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) 332 AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) 333 AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>; 334 }; 335 }; 336 337 nand { 338 pinctrl_nand_oe_we: nand-oe-we-0 { 339 atmel,pins = 340 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 341 AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; 342 }; 343 344 pinctrl_nand_rb: nand-rb-0 { 345 atmel,pins = 346 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; 347 }; 348 349 pinctrl_nand_cs: nand-cs-0 { 350 atmel,pins = 351 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; 352 }; 353 }; 354 355 ebi { 356 pinctrl_ebi_data_0_7: ebi-data-lsb-0 { 357 atmel,pins = 358 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 359 AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 360 AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 361 AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 362 AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 363 AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 364 AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 365 AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; 366 }; 367 368 pinctrl_ebi_data_0_15: ebi-data-msb-0 { 369 atmel,pins = 370 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE 371 AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE 372 AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE 373 AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE 374 AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE 375 AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE 376 AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE 377 AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE 378 AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE 379 AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE 380 AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE 381 AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE 382 AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE 383 AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE 384 AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE 385 AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; 386 }; 387 388 pinctrl_ebi_addr_nand: ebi-addr-0 { 389 atmel,pins = 390 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 391 AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; 392 }; 393 }; 394 395 flexcom { 396 pinctrl_flx0_default: flx0_twi { 397 atmel,pins = 398 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP 399 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 400 }; 401 402 pinctrl_flx4_default: flx4_spi { 403 atmel,pins = 404 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE 405 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE 406 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE 407 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; 408 }; 409 410 pinctrl_flx5_default: flx5_uart { 411 atmel,pins = 412 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE 413 AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE 414 AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE 415 AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; 416 }; 417 418 pinctrl_flx6_default: flx6_twi { 419 atmel,pins = 420 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP 421 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 422 }; 423 }; 424 425 classd { 426 pinctrl_classd_default: classd { 427 atmel,pins = 428 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP 429 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN 430 AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP 431 AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>; 432 }; 433 }; 434 435 can0 { 436 pinctrl_can0_rx_tx: can0_rx_tx { 437 atmel,pins = 438 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0 */ 439 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX0 */ 440 AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN0 mux */ 441 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */ 442 }; 443 }; 444 445 can1 { 446 pinctrl_can1_rx_tx: can1_rx_tx { 447 atmel,pins = 448 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1 RXD1 */ 449 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX1 TXD1 */ 450 AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN1 mux */ 451 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */ 452 }; 453 }; 454 455 macb0 { 456 pinctrl_macb0_rmii: macb0_rmii-0 { 457 atmel,pins = 458 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ 459 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ 460 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */ 461 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ 462 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ 463 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */ 464 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ 465 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ 466 AT91_PIOB 8 AT91_PERIPH_GPIO AT91_PINCTRL_NONE /* PB8 IRQ GPIO */ 467 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ 468 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */ 469 }; 470 }; 471 472 pwm0 { 473 pinctrl_pwm0_0: pwm0_0 { 474 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; 475 }; 476 477 pinctrl_pwm0_1: pwm0_1 { 478 atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>; 479 }; 480 481 pinctrl_pwm0_2: pwm0_2 { 482 atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; 483 }; 484 485 pinctrl_pwm0_3: pwm0_3 { 486 atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; 487 }; 488 }; 489 490 sdmmc0 { 491 pinctrl_sdmmc0_default: sdmmc0 { 492 atmel,pins = 493 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA17 CK periph A with pullup */ 494 AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA16 CMD periph A with pullup */ 495 AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA15 DAT0 periph A */ 496 AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA18 DAT1 periph A with pullup */ 497 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */ 498 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */ 499 }; 500 pinctrl_sdmmc0_cd: sdmmc0_cd { 501 atmel,pins = 502 <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 503 }; 504 }; 505 506 sdmmc1 { 507 pinctrl_sdmmc1_default: sdmmc1 { 508 atmel,pins = 509 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */ 510 AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */ 511 AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */ 512 AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */ 513 AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */ 514 AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */ 515 }; 516 }; 517 518 gpio_keys { 519 pinctrl_key_gpio_default: pinctrl_key_gpio { 520 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 521 }; 522 }; 523 524 usb0 { 525 pinctrl_usba_vbus: usba_vbus { 526 atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 527 }; 528 }; 529 530 usb1 { 531 pinctrl_usb_default: usb_default { 532 atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 533 AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 534 }; 535 }; 536 537 leds { 538 pinctrl_gpio_leds: gpio_leds { 539 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 540 AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 541 AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 542 }; 543 }; 544}; /* pinctrl */ 545 546&pwm0 { 547 pinctrl-names = "default"; 548 pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>; 549 status = "disabled"; /* Conflict with leds. */ 550}; 551 552&sdmmc0 { 553 bus-width = <4>; 554 pinctrl-names = "default"; 555 pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>; 556 status = "okay"; 557 cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>; 558 disable-wp; 559}; 560 561&sdmmc1 { 562 bus-width = <4>; 563 pinctrl-names = "default"; 564 pinctrl-0 = <&pinctrl_sdmmc1_default>; 565 no-1-8-v; 566 non-removable; 567 status = "disabled"; /* Conflict with flx4. */ 568}; 569 570&qspi { 571 pinctrl-names = "default"; 572 pinctrl-0 = <&pinctrl_qspi>; 573 status = "okay"; /* Conflict with i2s. */ 574 575 flash@0 { 576 #address-cells = <1>; 577 #size-cells = <1>; 578 compatible = "jedec,spi-nor"; 579 reg = <0>; 580 spi-max-frequency = <104000000>; 581 spi-cs-setup-ns = <7>; 582 spi-tx-bus-width = <4>; 583 spi-rx-bus-width = <4>; 584 m25p,fast-read; 585 586 at91bootstrap@0 { 587 label = "qspi: at91bootstrap"; 588 reg = <0x0 0x40000>; 589 }; 590 591 bootloader@40000 { 592 label = "qspi: bootloader"; 593 reg = <0x40000 0xc0000>; 594 }; 595 596 bootloaderenvred@100000 { 597 label = "qspi: bootloader env redundant"; 598 reg = <0x100000 0x40000>; 599 }; 600 601 bootloaderenv@140000 { 602 label = "qspi: bootloader env"; 603 reg = <0x140000 0x40000>; 604 }; 605 606 dtb@180000 { 607 label = "qspi: device tree"; 608 reg = <0x180000 0x80000>; 609 }; 610 611 kernel@200000 { 612 label = "qspi: kernel"; 613 reg = <0x200000 0x600000>; 614 }; 615 }; 616}; 617 618&rtt { 619 atmel,rtt-rtc-time-reg = <&gpbr 0x0>; 620 status = "okay"; 621}; 622 623&shutdown_controller { 624 debounce-delay-us = <976>; 625 status = "okay"; 626 627 input@0 { 628 reg = <0>; 629 }; 630}; 631 632&tcb0 { 633 timer0: timer@0 { 634 compatible = "atmel,tcb-timer"; 635 reg = <0>; 636 }; 637 638 timer1: timer@1 { 639 compatible = "atmel,tcb-timer"; 640 reg = <1>; 641 }; 642}; 643 644&usb0 { 645 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; 646 pinctrl-names = "default"; 647 pinctrl-0 = <&pinctrl_usba_vbus>; 648 status = "okay"; 649}; 650 651&usb1 { 652 num-ports = <3>; 653 atmel,vbus-gpio = <0 654 &pioD 15 GPIO_ACTIVE_HIGH 655 &pioD 16 GPIO_ACTIVE_HIGH>; 656 pinctrl-names = "default"; 657 pinctrl-0 = <&pinctrl_usb_default>; 658 status = "okay"; 659}; 660 661&usb2 { 662 status = "okay"; 663}; 664 665&watchdog { 666 status = "okay"; 667}; 668 669