arch/arm/boot/dts/at91-sam9x60ek.dts

   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_1v5: fixed-regulator-vdd_1v5@1 {
  52                         compatible = "regulator-fixed";
  53                         regulator-name = "VDD_1V5";
  54                         regulator-min-microvolt = <1500000>;
  55                         regulator-max-microvolt = <1500000>;
  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                 status = "okay";
  84
  85                 sw1 {
  86                         label = "SW1";
  87                         gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
  88                         linux,code=<KEY_PROG1>;
  89                         wakeup-source;
  90                 };
  91         };
  92
  93         leds {
  94                 compatible = "gpio-leds";
  95                 status = "okay"; /* Conflict with pwm0. */
  96
  97                 red {
  98                         label = "red";
  99                         gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
 100                 };
 101
 102                 green {
 103                         label = "green";
 104                         gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
 105                 };
 106
 107                 blue {
 108                         label = "blue";
 109                         gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;
 110                         linux,default-trigger = "heartbeat";
 111                 };
 112         };
 113 };
 114
 115 &adc {
 116         vddana-supply = <&vdd1_3v3>;
 117         vref-supply = <&vdd1_3v3>;
 118         pinctrl-names = "default";
 119         pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
 120         status = "okay";
 121 };
 122
 123 &can0 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&pinctrl_can0_rx_tx>;
 126         status = "disabled"; /* Conflict with dbgu. */
 127 };
 128
 129 &can1 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_can1_rx_tx>;
 132         status = "okay";
 133 };
 134
 135 &classd {
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&pinctrl_classd_default>;
 138         atmel,pwm-type = "diff";
 139         atmel,non-overlap-time = <10>;
 140         status = "okay";
 141 };
 142
 143 &dbgu {
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&pinctrl_dbgu>;
 146         status = "okay"; /* Conflict with can0. */
 147 };
 148
 149 &ebi {
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
 152         status = "okay";
 153
 154         nand_controller: nand-controller {
 155                 pinctrl-names = "default";
 156                 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
 157                 status = "okay";
 158
 159                 nand@3 {
 160                         reg = <0x3 0x0 0x800000>;
 161                         rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
 162                         cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
 163                         nand-bus-width = <8>;
 164                         nand-ecc-mode = "hw";
 165                         nand-ecc-strength = <8>;
 166                         nand-ecc-step-size = <512>;
 167                         nand-on-flash-bbt;
 168                         label = "atmel_nand";
 169
 170                         partitions {
 171                                 compatible = "fixed-partitions";
 172                                 #address-cells = <1>;
 173                                 #size-cells = <1>;
 174
 175                                 at91bootstrap@0 {
 176                                         label = "at91bootstrap";
 177                                         reg = <0x0 0x40000>;
 178                                 };
 179
 180                                 uboot@40000 {
 181                                         label = "u-boot";
 182                                         reg = <0x40000 0xc0000>;
 183                                 };
 184
 185                                 ubootenvred@100000 {
 186                                         label = "U-Boot Env Redundant";
 187                                         reg = <0x100000 0x40000>;
 188                                 };
 189
 190                                 ubootenv@140000 {
 191                                         label = "U-Boot Env";
 192                                         reg = <0x140000 0x40000>;
 193                                 };
 194
 195                                 dtb@180000 {
 196                                         label = "device tree";
 197                                         reg = <0x180000 0x80000>;
 198                                 };
 199
 200                                 kernel@200000 {
 201                                         label = "kernel";
 202                                         reg = <0x200000 0x600000>;
 203                                 };
 204
 205                                 rootfs@800000 {
 206                                         label = "rootfs";
 207                                         reg = <0x800000 0x1f800000>;
 208                                 };
 209                         };
 210                 };
 211         };
 212 };
 213
 214 &flx0 {
 215         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 216         status = "okay";
 217
 218         i2c0: i2c@600 {
 219                 compatible = "microchip,sam9x60-i2c";
 220                 reg = <0x600 0x200>;
 221                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
 222                 #address-cells = <1>;
 223                 #size-cells = <0>;
 224                 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
 225                 pinctrl-names = "default";
 226                 pinctrl-0 = <&pinctrl_flx0_default>;
 227                 atmel,fifo-size = <16>;
 228                 i2c-analog-filter;
 229                 i2c-digital-filter;
 230                 i2c-digital-filter-width-ns = <35>;
 231                 status = "okay";
 232
 233                 eeprom@53 {
 234                         compatible = "atmel,24c32";
 235                         reg = <0x53>;
 236                         pagesize = <16>;
 237                         size = <128>;
 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         };
 541
 542         sdmmc1 {
 543                 pinctrl_sdmmc1_default: sdmmc1 {
 544                         atmel,pins =
 545                                 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA13 CK periph B */
 546                                  AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA12 CMD periph B with pullup */
 547                                  AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA11 DAT0 periph B with pullup */
 548                                  AT91_PIOA  2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA2 DAT1 periph B with pullup */
 549                                  AT91_PIOA  3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA3 DAT2 periph B with pullup */
 550                                  AT91_PIOA  4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA4 DAT3 periph B with pullup */
 551                 };
 552         };
 553
 554         gpio_keys {
 555                 pinctrl_key_gpio_default: pinctrl_key_gpio {
 556                         atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 557                 };
 558         };
 559
 560         usb0 {
 561                 pinctrl_usba_vbus: usba_vbus {
 562                         atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 563                 };
 564         };
 565
 566         usb1 {
 567                 pinctrl_usb_default: usb_default {
 568                         atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 569                                       AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 570                 };
 571         };
 572 }; /* pinctrl */
 573
 574 &pwm0 {
 575         pinctrl-names = "default";
 576         pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
 577         status = "disabled"; /* Conflict with leds. */
 578 };
 579
 580 &sdmmc0 {
 581         bus-width = <4>;
 582         pinctrl-names = "default";
 583         pinctrl-0 = <&pinctrl_sdmmc0_default>;
 584         status = "okay";
 585         cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 586         disable-wp;
 587 };
 588
 589 &sdmmc1 {
 590         bus-width = <4>;
 591         pinctrl-names = "default";
 592         pinctrl-0 = <&pinctrl_sdmmc1_default>;
 593         no-1-8-v;
 594         non-removable;
 595         status = "disabled"; /* Conflict with flx4. */
 596 };
 597
 598 &qspi {
 599         pinctrl-names = "default";
 600         pinctrl-0 = <&pinctrl_qspi>;
 601         status = "okay"; /* Conflict with i2s. */
 602
 603         flash@0 {
 604                 #address-cells = <1>;
 605                 #size-cells = <1>;
 606                 compatible = "jedec,spi-nor";
 607                 reg = <0>;
 608                 spi-max-frequency = <80000000>;
 609                 spi-tx-bus-width = <4>;
 610                 spi-rx-bus-width = <4>;
 611                 m25p,fast-read;
 612
 613                 at91bootstrap@0 {
 614                         label = "qspi: at91bootstrap";
 615                         reg = <0x0 0x40000>;
 616                 };
 617
 618                 bootloader@40000 {
 619                         label = "qspi: bootloader";
 620                         reg = <0x40000 0xc0000>;
 621                 };
 622
 623                 bootloaderenvred@100000 {
 624                         label = "qspi: bootloader env redundant";
 625                         reg = <0x100000 0x40000>;
 626                 };
 627
 628                 bootloaderenv@140000 {
 629                         label = "qspi: bootloader env";
 630                         reg = <0x140000 0x40000>;
 631                 };
 632
 633                 dtb@180000 {
 634                         label = "qspi: device tree";
 635                         reg = <0x180000 0x80000>;
 636                 };
 637
 638                 kernel@200000 {
 639                         label = "qspi: kernel";
 640                         reg = <0x200000 0x600000>;
 641                 };
 642         };
 643 };
 644
 645 &rtt {
 646         atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 647         status = "okay";
 648 };
 649
 650 &shutdown_controller {
 651         atmel,shdwc-debouncer = <976>;
 652         status = "okay";
 653
 654         input@0 {
 655                 reg = <0>;
 656         };
 657 };
 658
 659 &tcb0 {
 660         timer0: timer@0 {
 661                 compatible = "atmel,tcb-timer";
 662                 reg = <0>;
 663         };
 664
 665         timer1: timer@1 {
 666                 compatible = "atmel,tcb-timer";
 667                 reg = <1>;
 668         };
 669 };
 670
 671 &usb0 {
 672         atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
 673         pinctrl-names = "default";
 674         pinctrl-0 = <&pinctrl_usba_vbus>;
 675         status = "okay";
 676 };
 677
 678 &usb1 {
 679         num-ports = <3>;
 680         atmel,vbus-gpio = <0
 681                            &pioD 15 GPIO_ACTIVE_HIGH
 682                            &pioD 16 GPIO_ACTIVE_HIGH>;
 683         pinctrl-names = "default";
 684         pinctrl-0 = <&pinctrl_usb_default>;
 685         status = "okay";
 686 };
 687
 688 &usb2 {
 689         status = "okay";
 690 };
 691
 692 &watchdog {
 693         status = "okay";
 694 };
 695