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sys/contrib/device-tree/src/arm/at91-sam9x60ek.dts
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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 = &i2c1; 20 serial1 = &uart1; 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 regulators: regulators { 38 compatible = "simple-bus"; 39 #address-cells = <1>; 40 #size-cells = <0>; 41 42 vdd_1v8: fixed-regulator-vdd_1v8@0 { 43 compatible = "regulator-fixed"; 44 regulator-name = "VDD_1V8"; 45 regulator-min-microvolt = <1800000>; 46 regulator-max-microvolt = <1800000>; 47 regulator-always-on; 48 status = "okay"; 49 }; 50 51 vdd_1v15: fixed-regulator-vdd_1v15@1 { 52 compatible = "regulator-fixed"; 53 regulator-name = "VDD_1V15"; 54 regulator-min-microvolt = <1150000>; 55 regulator-max-microvolt = <1150000>; 56 regulator-always-on; 57 status = "okay"; 58 }; 59 60 vdd1_3v3: fixed-regulator-vdd1_3v3@2 { 61 compatible = "regulator-fixed"; 62 regulator-name = "VDD1_3V3"; 63 regulator-min-microvolt = <3300000>; 64 regulator-max-microvolt = <3300000>; 65 regulator-always-on; 66 status = "okay"; 67 }; 68 69 vdd2_3v3: regulator-fixed-vdd2_3v3@3 { 70 compatible = "regulator-fixed"; 71 regulator-name = "VDD2_3V3"; 72 regulator-min-microvolt = <3300000>; 73 regulator-max-microvolt = <3300000>; 74 regulator-always-on; 75 status = "okay"; 76 }; 77 }; 78 79 gpio-keys { 80 compatible = "gpio-keys"; 81 pinctrl-names = "default"; 82 pinctrl-0 = <&pinctrl_key_gpio_default>; 83 84 button-1 { 85 label = "SW1"; 86 gpios = <&pioD 18 GPIO_ACTIVE_LOW>; 87 linux,code = <KEY_PROG1>; 88 wakeup-source; 89 }; 90 }; 91 92 leds { 93 compatible = "gpio-leds"; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&pinctrl_gpio_leds>; 96 status = "okay"; /* Conflict with pwm0. */ 97 98 red { 99 label = "red"; 100 gpios = <&pioB 11 GPIO_ACTIVE_HIGH>; 101 }; 102 103 green { 104 label = "green"; 105 gpios = <&pioB 12 GPIO_ACTIVE_HIGH>; 106 }; 107 108 blue { 109 label = "blue"; 110 gpios = <&pioB 13 GPIO_ACTIVE_HIGH>; 111 linux,default-trigger = "heartbeat"; 112 }; 113 }; 114 }; 115 116 &adc { 117 vddana-supply = <&vdd1_3v3>; 118 vref-supply = <&vdd1_3v3>; 119 pinctrl-names = "default"; 120 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>; 121 status = "okay"; 122 }; 123 124 &can0 { 125 pinctrl-names = "default"; 126 pinctrl-0 = <&pinctrl_can0_rx_tx>; 127 status = "disabled"; /* Conflict with dbgu. */ 128 }; 129 130 &can1 { 131 pinctrl-names = "default"; 132 pinctrl-0 = <&pinctrl_can1_rx_tx>; 133 status = "okay"; 134 }; 135 136 &classd { 137 pinctrl-names = "default"; 138 pinctrl-0 = <&pinctrl_classd_default>; 139 atmel,pwm-type = "diff"; 140 atmel,non-overlap-time = <10>; 141 status = "okay"; 142 }; 143 144 &dbgu { 145 pinctrl-names = "default"; 146 pinctrl-0 = <&pinctrl_dbgu>; 147 status = "okay"; /* Conflict with can0. */ 148 }; 149 150 &ebi { 151 pinctrl-names = "default"; 152 pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>; 153 status = "okay"; 154 155 nand_controller: nand-controller { 156 pinctrl-names = "default"; 157 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>; 158 status = "okay"; 159 160 nand@3 { 161 reg = <0x3 0x0 0x800000>; 162 rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>; 163 cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>; 164 nand-bus-width = <8>; 165 nand-ecc-mode = "hw"; 166 nand-ecc-strength = <8>; 167 nand-ecc-step-size = <512>; 168 nand-on-flash-bbt; 169 label = "atmel_nand"; 170 171 partitions { 172 compatible = "fixed-partitions"; 173 #address-cells = <1>; 174 #size-cells = <1>; 175 176 at91bootstrap@0 { 177 label = "at91bootstrap"; 178 reg = <0x0 0x40000>; 179 }; 180 181 uboot@40000 { 182 label = "u-boot"; 183 reg = <0x40000 0xc0000>; 184 }; 185 186 ubootenvred@100000 { 187 label = "U-Boot Env Redundant"; 188 reg = <0x100000 0x40000>; 189 }; 190 191 ubootenv@140000 { 192 label = "U-Boot Env"; 193 reg = <0x140000 0x40000>; 194 }; 195 196 dtb@180000 { 197 label = "device tree"; 198 reg = <0x180000 0x80000>; 199 }; 200 201 kernel@200000 { 202 label = "kernel"; 203 reg = <0x200000 0x600000>; 204 }; 205 206 rootfs@800000 { 207 label = "rootfs"; 208 reg = <0x800000 0x1f800000>; 209 }; 210 }; 211 }; 212 }; 213 }; 214 215 &flx0 { 216 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; 217 status = "okay"; 218 219 i2c0: i2c@600 { 220 compatible = "microchip,sam9x60-i2c"; 221 reg = <0x600 0x200>; 222 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>; 223 #address-cells = <1>; 224 #size-cells = <0>; 225 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>; 226 pinctrl-names = "default"; 227 pinctrl-0 = <&pinctrl_flx0_default>; 228 atmel,fifo-size = <16>; 229 i2c-analog-filter; 230 i2c-digital-filter; 231 i2c-digital-filter-width-ns = <35>; 232 status = "okay"; 233 234 eeprom@53 { 235 compatible = "atmel,24c02"; 236 reg = <0x53>; 237 pagesize = <16>; 238 status = "okay"; 239 }; 240 }; 241 }; 242 243 &flx4 { 244 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; 245 status = "disabled"; 246 247 spi0: spi@400 { 248 compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi"; 249 reg = <0x400 0x200>; 250 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>; 251 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>; 252 clock-names = "spi_clk"; 253 pinctrl-names = "default"; 254 pinctrl-0 = <&pinctrl_flx4_default>; 255 atmel,fifo-size = <16>; 256 #address-cells = <1>; 257 #size-cells = <0>; 258 status = "disabled"; 259 }; 260 }; 261 262 &flx5 { 263 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; 264 status = "okay"; 265 266 uart1: serial@200 { 267 compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; 268 reg = <0x200 0x200>; 269 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>; 270 dmas = <&dma0 271 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | 272 AT91_XDMAC_DT_PERID(10))>, 273 <&dma0 274 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | 275 AT91_XDMAC_DT_PERID(11))>; 276 dma-names = "tx", "rx"; 277 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>; 278 clock-names = "usart"; 279 pinctrl-0 = <&pinctrl_flx5_default>; 280 pinctrl-names = "default"; 281 atmel,use-dma-rx; 282 atmel,use-dma-tx; 283 status = "okay"; 284 }; 285 }; 286 287 &flx6 { 288 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; 289 status = "okay"; 290 291 i2c1: i2c@600 { 292 compatible = "microchip,sam9x60-i2c"; 293 reg = <0x600 0x200>; 294 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>; 295 #address-cells = <1>; 296 #size-cells = <0>; 297 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>; 298 pinctrl-names = "default"; 299 pinctrl-0 = <&pinctrl_flx6_default>; 300 atmel,fifo-size = <16>; 301 i2c-analog-filter; 302 i2c-digital-filter; 303 i2c-digital-filter-width-ns = <35>; 304 status = "okay"; 305 306 gpio_exp: mcp23008@20 { 307 compatible = "microchip,mcp23008"; 308 reg = <0x20>; 309 }; 310 }; 311 }; 312 313 &gpbr { 314 status = "okay"; 315 }; 316 317 &i2s { 318 pinctrl-names = "default"; 319 pinctrl-0 = <&pinctrl_i2s_default>; 320 #sound-dai-cells = <0>; 321 status = "disabled"; /* Conflict with QSPI. */ 322 }; 323 324 &macb0 { 325 phy-mode = "rmii"; 326 #address-cells = <1>; 327 #size-cells = <0>; 328 pinctrl-names = "default"; 329 pinctrl-0 = <&pinctrl_macb0_rmii>; 330 status = "okay"; 331 332 ethernet-phy@0 { 333 reg = <0x0>; 334 }; 335 }; 336 337 &pinctrl { 338 adc { 339 pinctrl_adc_default: adc_default { 340 atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; 341 }; 342 343 pinctrl_adtrg_default: adtrg_default { 344 atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; 345 }; 346 }; 347 348 dbgu { 349 pinctrl_dbgu: dbgu-0 { 350 atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP 351 AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; 352 }; 353 }; 354 355 i2s { 356 pinctrl_i2s_default: i2s { 357 atmel,pins = 358 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SCK */ 359 AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SWS */ 360 AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDIN */ 361 AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDOUT */ 362 AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* I2SMCK */ 363 }; 364 }; 365 366 qspi { 367 pinctrl_qspi: qspi { 368 atmel,pins = 369 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS 370 AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS 371 AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) 372 AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) 373 AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) 374 AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>; 375 }; 376 }; 377 378 nand { 379 pinctrl_nand_oe_we: nand-oe-we-0 { 380 atmel,pins = 381 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 382 AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; 383 }; 384 385 pinctrl_nand_rb: nand-rb-0 { 386 atmel,pins = 387 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; 388 }; 389 390 pinctrl_nand_cs: nand-cs-0 { 391 atmel,pins = 392 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; 393 }; 394 }; 395 396 ebi { 397 pinctrl_ebi_data_0_7: ebi-data-lsb-0 { 398 atmel,pins = 399 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 400 AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 401 AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 402 AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 403 AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 404 AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 405 AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 406 AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; 407 }; 408 409 pinctrl_ebi_data_0_15: ebi-data-msb-0 { 410 atmel,pins = 411 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE 412 AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE 413 AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE 414 AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE 415 AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE 416 AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE 417 AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE 418 AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE 419 AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE 420 AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE 421 AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE 422 AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE 423 AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE 424 AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE 425 AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE 426 AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; 427 }; 428 429 pinctrl_ebi_addr_nand: ebi-addr-0 { 430 atmel,pins = 431 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) 432 AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; 433 }; 434 }; 435 436 flexcom { 437 pinctrl_flx0_default: flx0_twi { 438 atmel,pins = 439 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP 440 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 441 }; 442 443 pinctrl_flx4_default: flx4_spi { 444 atmel,pins = 445 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE 446 AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE 447 AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE 448 AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; 449 }; 450 451 pinctrl_flx5_default: flx_uart { 452 atmel,pins = 453 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE 454 AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE 455 AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE 456 AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; 457 }; 458 459 pinctrl_flx6_default: flx6_twi { 460 atmel,pins = 461 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP 462 AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; 463 }; 464 }; 465 466 classd { 467 pinctrl_classd_default: classd { 468 atmel,pins = 469 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP 470 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN 471 AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP 472 AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>; 473 }; 474 }; 475 476 can0 { 477 pinctrl_can0_rx_tx: can0_rx_tx { 478 atmel,pins = 479 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0 */ 480 AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX0 */ 481 AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN0 mux */ 482 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */ 483 }; 484 }; 485 486 can1 { 487 pinctrl_can1_rx_tx: can1_rx_tx { 488 atmel,pins = 489 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1 RXD1 */ 490 AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX1 TXD1 */ 491 AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN1 mux */ 492 AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */ 493 }; 494 }; 495 496 macb0 { 497 pinctrl_macb0_rmii: macb0_rmii-0 { 498 atmel,pins = 499 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ 500 AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ 501 AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */ 502 AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ 503 AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ 504 AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */ 505 AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ 506 AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ 507 AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ 508 AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */ 509 }; 510 }; 511 512 pwm0 { 513 pinctrl_pwm0_0: pwm0_0 { 514 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; 515 }; 516 517 pinctrl_pwm0_1: pwm0_1 { 518 atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>; 519 }; 520 521 pinctrl_pwm0_2: pwm0_2 { 522 atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; 523 }; 524 525 pinctrl_pwm0_3: pwm0_3 { 526 atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; 527 }; 528 }; 529 530 sdmmc0 { 531 pinctrl_sdmmc0_default: sdmmc0 { 532 atmel,pins = 533 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA17 CK periph A with pullup */ 534 AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA16 CMD periph A with pullup */ 535 AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA15 DAT0 periph A */ 536 AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA18 DAT1 periph A with pullup */ 537 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */ 538 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */ 539 }; 540 pinctrl_sdmmc0_cd: sdmmc0_cd { 541 atmel,pins = 542 <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 543 }; 544 }; 545 546 sdmmc1 { 547 pinctrl_sdmmc1_default: sdmmc1 { 548 atmel,pins = 549 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA13 CK periph B */ 550 AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA12 CMD periph B with pullup */ 551 AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA11 DAT0 periph B with pullup */ 552 AT91_PIOA 2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA2 DAT1 periph B with pullup */ 553 AT91_PIOA 3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA3 DAT2 periph B with pullup */ 554 AT91_PIOA 4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA4 DAT3 periph B with pullup */ 555 }; 556 }; 557 558 gpio_keys { 559 pinctrl_key_gpio_default: pinctrl_key_gpio { 560 atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 561 }; 562 }; 563 564 usb0 { 565 pinctrl_usba_vbus: usba_vbus { 566 atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 567 }; 568 }; 569 570 usb1 { 571 pinctrl_usb_default: usb_default { 572 atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 573 AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 574 }; 575 }; 576 577 leds { 578 pinctrl_gpio_leds: gpio_leds { 579 atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 580 AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE 581 AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; 582 }; 583 }; 584 }; /* pinctrl */ 585 586 &pwm0 { 587 pinctrl-names = "default"; 588 pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>; 589 status = "disabled"; /* Conflict with leds. */ 590 }; 591 592 &sdmmc0 { 593 bus-width = <4>; 594 pinctrl-names = "default"; 595 pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>; 596 status = "okay"; 597 cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>; 598 disable-wp; 599 }; 600 601 &sdmmc1 { 602 bus-width = <4>; 603 pinctrl-names = "default"; 604 pinctrl-0 = <&pinctrl_sdmmc1_default>; 605 no-1-8-v; 606 non-removable; 607 status = "disabled"; /* Conflict with flx4. */ 608 }; 609 610 &qspi { 611 pinctrl-names = "default"; 612 pinctrl-0 = <&pinctrl_qspi>; 613 status = "okay"; /* Conflict with i2s. */ 614 615 flash@0 { 616 #address-cells = <1>; 617 #size-cells = <1>; 618 compatible = "jedec,spi-nor"; 619 reg = <0>; 620 spi-max-frequency = <80000000>; 621 spi-tx-bus-width = <4>; 622 spi-rx-bus-width = <4>; 623 m25p,fast-read; 624 625 at91bootstrap@0 { 626 label = "qspi: at91bootstrap"; 627 reg = <0x0 0x40000>; 628 }; 629 630 bootloader@40000 { 631 label = "qspi: bootloader"; 632 reg = <0x40000 0xc0000>; 633 }; 634 635 bootloaderenvred@100000 { 636 label = "qspi: bootloader env redundant"; 637 reg = <0x100000 0x40000>; 638 }; 639 640 bootloaderenv@140000 { 641 label = "qspi: bootloader env"; 642 reg = <0x140000 0x40000>; 643 }; 644 645 dtb@180000 { 646 label = "qspi: device tree"; 647 reg = <0x180000 0x80000>; 648 }; 649 650 kernel@200000 { 651 label = "qspi: kernel"; 652 reg = <0x200000 0x600000>; 653 }; 654 }; 655 }; 656 657 &rtt { 658 atmel,rtt-rtc-time-reg = <&gpbr 0x0>; 659 status = "okay"; 660 }; 661 662 &shutdown_controller { 663 debounce-delay-us = <976>; 664 status = "okay"; 665 666 input@0 { 667 reg = <0>; 668 }; 669 }; 670 671 &tcb0 { 672 timer0: timer@0 { 673 compatible = "atmel,tcb-timer"; 674 reg = <0>; 675 }; 676 677 timer1: timer@1 { 678 compatible = "atmel,tcb-timer"; 679 reg = <1>; 680 }; 681 }; 682 683 &usb0 { 684 atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; 685 pinctrl-names = "default"; 686 pinctrl-0 = <&pinctrl_usba_vbus>; 687 status = "okay"; 688 }; 689 690 &usb1 { 691 num-ports = <3>; 692 atmel,vbus-gpio = <0 693 &pioD 15 GPIO_ACTIVE_HIGH 694 &pioD 16 GPIO_ACTIVE_HIGH>; 695 pinctrl-names = "default"; 696 pinctrl-0 = <&pinctrl_usb_default>; 697 status = "okay"; 698 }; 699 700 &usb2 { 701 status = "okay"; 702 }; 703 704 &watchdog { 705 status = "okay"; 706 }; 707
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