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
  12 / {
  13         model = "Microchip SAM9X60-EK";
  14         compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9";
  15
  16         aliases {
  17                 i2c0 = &i2c0;
  18                 i2c1 = &i2c1;
  19                 serial1 = &uart1;
  20         };
  21
  22         chosen {
  23                 stdout-path = "serial0:115200n8";
  24         };
  25
  26         clocks {
  27                 slow_xtal {
  28                         clock-frequency = <32768>;
  29                 };
  30
  31                 main_xtal {
  32                         clock-frequency = <24000000>;
  33                 };
  34         };
  35
  36         regulators: regulators {
  37                 compatible = "simple-bus";
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40
  41                 vdd_1v8: fixed-regulator-vdd_1v8@0 {
  42                         compatible = "regulator-fixed";
  43                         regulator-name = "VDD_1V8";
  44                         regulator-min-microvolt = <1800000>;
  45                         regulator-max-microvolt = <1800000>;
  46                         regulator-always-on;
  47                         status = "okay";
  48                 };
  49
  50                 vdd_1v5: fixed-regulator-vdd_1v5@1 {
  51                         compatible = "regulator-fixed";
  52                         regulator-name = "VDD_1V5";
  53                         regulator-min-microvolt = <1500000>;
  54                         regulator-max-microvolt = <1500000>;
  55                         regulator-always-on;
  56                         status = "okay";
  57                 };
  58
  59                 vdd1_3v3: fixed-regulator-vdd1_3v3@2 {
  60                         compatible = "regulator-fixed";
  61                         regulator-name = "VDD1_3V3";
  62                         regulator-min-microvolt = <3300000>;
  63                         regulator-max-microvolt = <3300000>;
  64                         regulator-always-on;
  65                         status = "okay";
  66                 };
  67
  68                 vdd2_3v3: regulator-fixed-vdd2_3v3@3 {
  69                         compatible = "regulator-fixed";
  70                         regulator-name = "VDD2_3V3";
  71                         regulator-min-microvolt = <3300000>;
  72                         regulator-max-microvolt = <3300000>;
  73                         regulator-always-on;
  74                         status = "okay";
  75                 };
  76         };
  77
  78         gpio_keys {
  79                 compatible = "gpio-keys";
  80                 pinctrl-names = "default";
  81                 pinctrl-0 = <&pinctrl_key_gpio_default>;
  82                 status = "okay";
  83
  84                 sw1 {
  85                         label = "SW1";
  86                         gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
  87                         linux,code=<0x104>;
  88                         wakeup-source;
  89                 };
  90         };
  91
  92         leds {
  93                 compatible = "gpio-leds";
  94                 status = "okay"; /* Conflict with pwm0. */
  95
  96                 red {
  97                         label = "red";
  98                         gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
  99                 };
 100
 101                 green {
 102                         label = "green";
 103                         gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
 104                 };
 105
 106                 blue {
 107                         label = "blue";
 108                         gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;
 109                         linux,default-trigger = "heartbeat";
 110                 };
 111         };
 112 };
 113
 114 &adc {
 115         vddana-supply = <&vdd1_3v3>;
 116         vref-supply = <&vdd1_3v3>;
 117         pinctrl-names = "default";
 118         pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
 119         status = "okay";
 120 };
 121
 122 &can0 {
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&pinctrl_can0_rx_tx>;
 125         status = "disabled"; /* Conflict with dbgu. */
 126 };
 127
 128 &can1 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&pinctrl_can1_rx_tx>;
 131         status = "okay";
 132 };
 133
 134 &classd {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&pinctrl_classd_default>;
 137         atmel,pwm-type = "diff";
 138         atmel,non-overlap-time = <10>;
 139         status = "okay";
 140 };
 141
 142 &dbgu {
 143         pinctrl-names = "default";
 144         pinctrl-0 = <&pinctrl_dbgu>;
 145         status = "okay"; /* Conflict with can0. */
 146 };
 147
 148 &ebi {
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
 151         status = "okay";
 152
 153         nand_controller: nand-controller {
 154                 pinctrl-names = "default";
 155                 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
 156                 status = "okay";
 157
 158                 nand@3 {
 159                         reg = <0x3 0x0 0x800000>;
 160                         rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
 161                         cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
 162                         nand-bus-width = <8>;
 163                         nand-ecc-mode = "hw";
 164                         nand-ecc-strength = <8>;
 165                         nand-ecc-step-size = <512>;
 166                         nand-on-flash-bbt;
 167                         label = "atmel_nand";
 168
 169                         partitions {
 170                                 compatible = "fixed-partitions";
 171                                 #address-cells = <1>;
 172                                 #size-cells = <1>;
 173
 174                                 at91bootstrap@0 {
 175                                         label = "at91bootstrap";
 176                                         reg = <0x0 0x40000>;
 177                                 };
 178
 179                                 uboot@40000 {
 180                                         label = "u-boot";
 181                                         reg = <0x40000 0xc0000>;
 182                                 };
 183
 184                                 ubootenvred@100000 {
 185                                         label = "U-Boot Env Redundant";
 186                                         reg = <0x100000 0x40000>;
 187                                 };
 188
 189                                 ubootenv@140000 {
 190                                         label = "U-Boot Env";
 191                                         reg = <0x140000 0x40000>;
 192                                 };
 193
 194                                 dtb@180000 {
 195                                         label = "device tree";
 196                                         reg = <0x180000 0x80000>;
 197                                 };
 198
 199                                 kernel@200000 {
 200                                         label = "kernel";
 201                                         reg = <0x200000 0x600000>;
 202                                 };
 203
 204                                 rootfs@800000 {
 205                                         label = "rootfs";
 206                                         reg = <0x800000 0x1f800000>;
 207                                 };
 208                         };
 209                 };
 210         };
 211 };
 212
 213 &flx0 {
 214         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 215         status = "okay";
 216
 217         i2c0: i2c@600 {
 218                 compatible = "microchip,sam9x60-i2c";
 219                 reg = <0x600 0x200>;
 220                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
 221                 #address-cells = <1>;
 222                 #size-cells = <0>;
 223                 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
 224                 pinctrl-names = "default";
 225                 pinctrl-0 = <&pinctrl_flx0_default>;
 226                 atmel,fifo-size = <16>;
 227                 i2c-analog-filter;
 228                 i2c-digital-filter;
 229                 i2c-digital-filter-width-ns = <35>;
 230                 status = "okay";
 231
 232                 eeprom@53 {
 233                         compatible = "atmel,24c32";
 234                         reg = <0x53>;
 235                         pagesize = <16>;
 236                         size = <128>;
 237                         status = "okay";
 238                 };
 239         };
 240 };
 241
 242 &flx4 {
 243         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
 244         status = "disabled";
 245
 246         spi0: spi@400 {
 247                 compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
 248                 reg = <0x400 0x200>;
 249                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
 250                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
 251                 clock-names = "spi_clk";
 252                 pinctrl-names = "default";
 253                 pinctrl-0 = <&pinctrl_flx4_default>;
 254                 atmel,fifo-size = <16>;
 255                 #address-cells = <1>;
 256                 #size-cells = <0>;
 257                 status = "disabled";
 258         };
 259 };
 260
 261 &flx5 {
 262         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 263         status = "okay";
 264
 265         uart1: serial@200 {
 266                 compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
 267                 reg = <0x200 0x200>;
 268                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
 269                 dmas = <&dma0
 270                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
 271                          AT91_XDMAC_DT_PERID(10))>,
 272                        <&dma0
 273                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
 274                          AT91_XDMAC_DT_PERID(11))>;
 275                 dma-names = "tx", "rx";
 276                 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
 277                 clock-names = "usart";
 278                 pinctrl-0 = <&pinctrl_flx5_default>;
 279                 pinctrl-names = "default";
 280                 atmel,use-dma-rx;
 281                 atmel,use-dma-tx;
 282                 status = "okay";
 283         };
 284 };
 285
 286 &flx6 {
 287         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 288         status = "okay";
 289
 290         i2c1: i2c@600 {
 291                 compatible = "microchip,sam9x60-i2c";
 292                 reg = <0x600 0x200>;
 293                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
 294                 #address-cells = <1>;
 295                 #size-cells = <0>;
 296                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 297                 pinctrl-names = "default";
 298                 pinctrl-0 = <&pinctrl_flx6_default>;
 299                 atmel,fifo-size = <16>;
 300                 i2c-analog-filter;
 301                 i2c-digital-filter;
 302                 i2c-digital-filter-width-ns = <35>;
 303                 status = "okay";
 304
 305                 gpio_exp: mcp23008@20 {
 306                         compatible = "microchip,mcp23008";
 307                         reg = <0x20>;
 308                 };
 309         };
 310 };
 311
 312 &gpbr {
 313         status = "okay";
 314 };
 315
 316 &i2s {
 317         pinctrl-names = "default";
 318         pinctrl-0 = <&pinctrl_i2s_default>;
 319         #sound-dai-cells = <0>;
 320         status = "disabled"; /* Conflict with QSPI. */
 321 };
 322
 323 &macb0 {
 324         phy-mode = "rmii";
 325         #address-cells = <1>;
 326         #size-cells = <0>;
 327         pinctrl-names = "default";
 328         pinctrl-0 = <&pinctrl_macb0_rmii>;
 329         status = "okay";
 330
 331         ethernet-phy@0 {
 332                 reg = <0x0>;
 333         };
 334 };
 335
 336 &pinctrl {
 337         atmel,mux-mask = <
 338                          /*     A       B       C       */
 339                          0xFFFFFE7F 0xC0E0397F 0xEF00019D       /* pioA */
 340                          0x03FFFFFF 0x02FC7E68 0x00780000       /* pioB */
 341                          0xffffffff 0xF83FFFFF 0xB800F3FC       /* pioC */
 342                          0x003FFFFF 0x003F8000 0x00000000       /* pioD */
 343                          >;
 344
 345         adc {
 346                 pinctrl_adc_default: adc_default {
 347                         atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 348                 };
 349
 350                 pinctrl_adtrg_default: adtrg_default {
 351                         atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 352                 };
 353         };
 354
 355         dbgu {
 356                 pinctrl_dbgu: dbgu-0 {
 357                         atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 358                                       AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 359                 };
 360         };
 361
 362         i2s {
 363                 pinctrl_i2s_default: i2s {
 364                         atmel,pins =
 365                                 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SCK */
 366                                  AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SWS */
 367                                  AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDIN */
 368                                  AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDOUT */
 369                                  AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;         /* I2SMCK */
 370                 };
 371         };
 372
 373         qspi {
 374                 pinctrl_qspi: qspi {
 375                         atmel,pins =
 376                                 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 377                                  AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 378                                  AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 379                                  AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 380                                  AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 381                                  AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
 382                 };
 383         };
 384
 385         nand {
 386                 pinctrl_nand_oe_we: nand-oe-we-0 {
 387                         atmel,pins =
 388                                 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 389                                  AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 390                 };
 391
 392                 pinctrl_nand_rb: nand-rb-0 {
 393                         atmel,pins =
 394                                 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 395                 };
 396
 397                 pinctrl_nand_cs: nand-cs-0 {
 398                         atmel,pins =
 399                                 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 400                 };
 401         };
 402
 403         ebi {
 404                 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
 405                         atmel,pins =
 406                                 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 407                                  AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 408                                  AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 409                                  AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 410                                  AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 411                                  AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 412                                  AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 413                                  AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 414                 };
 415
 416                 pinctrl_ebi_data_0_15: ebi-data-msb-0 {
 417                         atmel,pins =
 418                                 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
 419                                  AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
 420                                  AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
 421                                  AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
 422                                  AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
 423                                  AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 424                                  AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 425                                  AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 426                                  AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
 427                                  AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
 428                                  AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
 429                                  AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
 430                                  AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
 431                                  AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
 432                                  AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
 433                                  AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 434                 };
 435
 436                 pinctrl_ebi_addr_nand: ebi-addr-0 {
 437                         atmel,pins =
 438                                 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 439                                  AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 440                 };
 441         };
 442
 443         flexcom {
 444                 pinctrl_flx0_default: flx0_twi {
 445                         atmel,pins =
 446                                 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 447                                  AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 448                 };
 449
 450                 pinctrl_flx4_default: flx4_spi {
 451                         atmel,pins =
 452                                 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 453                                  AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 454                                  AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 455                                  AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 456                 };
 457
 458                 pinctrl_flx5_default: flx_uart {
 459                         atmel,pins =
 460                                 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
 461                                  AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
 462                                  AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
 463                                  AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 464                 };
 465
 466                 pinctrl_flx6_default: flx6_twi {
 467                         atmel,pins =
 468                                 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 469                                  AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 470                 };
 471         };
 472
 473         classd {
 474                 pinctrl_classd_default: classd {
 475                         atmel,pins =
 476                                 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 477                                  AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
 478                                  AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 479                                  AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
 480                 };
 481         };
 482
 483         can0 {
 484                 pinctrl_can0_rx_tx: can0_rx_tx {
 485                         atmel,pins =
 486                                 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX0 */
 487                                  AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE   /* CANTX0 */
 488                                  AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN0 mux */
 489                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 490                 };
 491         };
 492
 493         can1 {
 494                 pinctrl_can1_rx_tx: can1_rx_tx {
 495                         atmel,pins =
 496                                 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX1 RXD1 */
 497                                  AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANTX1 TXD1 */
 498                                  AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN1 mux */
 499                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 500                 };
 501         };
 502
 503         macb0 {
 504                 pinctrl_macb0_rmii: macb0_rmii-0 {
 505                         atmel,pins =
 506                                 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A */
 507                                  AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A */
 508                                  AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB2 periph A */
 509                                  AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A */
 510                                  AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
 511                                  AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB5 periph A */
 512                                  AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A */
 513                                  AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB7 periph A */
 514                                  AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A */
 515                                  AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
 516                 };
 517         };
 518
 519         pwm0 {
 520                 pinctrl_pwm0_0: pwm0_0 {
 521                         atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 522                 };
 523
 524                 pinctrl_pwm0_1: pwm0_1 {
 525                         atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 526                 };
 527
 528                 pinctrl_pwm0_2: pwm0_2 {
 529                         atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 530                 };
 531
 532                 pinctrl_pwm0_3: pwm0_3 {
 533                         atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 534                 };
 535         };
 536
 537         sdmmc0 {
 538                 pinctrl_sdmmc0_default: sdmmc0 {
 539                         atmel,pins =
 540                                 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA17 CK  periph A with pullup */
 541                                  AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA16 CMD periph A with pullup */
 542                                  AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA15 DAT0 periph A */
 543                                  AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA18 DAT1 periph A with pullup */
 544                                  AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA19 DAT2 periph A with pullup */
 545                                  AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA20 DAT3 periph A with pullup */
 546                 };
 547         };
 548
 549         sdmmc1 {
 550                 pinctrl_sdmmc1_default: sdmmc1 {
 551                         atmel,pins =
 552                                 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA13 CK periph B */
 553                                  AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA12 CMD periph B with pullup */
 554                                  AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA11 DAT0 periph B with pullup */
 555                                  AT91_PIOA  2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA2 DAT1 periph B with pullup */
 556                                  AT91_PIOA  3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA3 DAT2 periph B with pullup */
 557                                  AT91_PIOA  4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA4 DAT3 periph B with pullup */
 558                 };
 559         };
 560
 561         gpio_keys {
 562                 pinctrl_key_gpio_default: pinctrl_key_gpio {
 563                         atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 564                 };
 565         };
 566
 567         usb0 {
 568                 pinctrl_usba_vbus: usba_vbus {
 569                         atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 570                 };
 571         };
 572
 573         usb1 {
 574                 pinctrl_usb_default: usb_default {
 575                         atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 576                                       AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 577                 };
 578         };
 579 }; /* pinctrl */
 580
 581 &pwm0 {
 582         pinctrl-names = "default";
 583         pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
 584         status = "disabled"; /* Conflict with leds. */
 585 };
 586
 587 &sdmmc0 {
 588         bus-width = <4>;
 589         pinctrl-names = "default";
 590         pinctrl-0 = <&pinctrl_sdmmc0_default>;
 591         status = "okay";
 592         cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 593         disable-wp;
 594 };
 595
 596 &sdmmc1 {
 597         bus-width = <4>;
 598         pinctrl-names = "default";
 599         pinctrl-0 = <&pinctrl_sdmmc1_default>;
 600         no-1-8-v;
 601         non-removable;
 602         status = "disabled"; /* Conflict with flx4. */
 603 };
 604
 605 &qspi {
 606         pinctrl-names = "default";
 607         pinctrl-0 = <&pinctrl_qspi>;
 608         status = "okay"; /* Conflict with i2s. */
 609
 610         flash@0 {
 611                 #address-cells = <1>;
 612                 #size-cells = <1>;
 613                 compatible = "jedec,spi-nor";
 614                 reg = <0>;
 615                 spi-max-frequency = <80000000>;
 616                 spi-tx-bus-width = <4>;
 617                 spi-rx-bus-width = <4>;
 618                 m25p,fast-read;
 619
 620                 at91bootstrap@0 {
 621                         label = "qspi: at91bootstrap";
 622                         reg = <0x0 0x40000>;
 623                 };
 624
 625                 bootloader@40000 {
 626                         label = "qspi: bootloader";
 627                         reg = <0x40000 0xc0000>;
 628                 };
 629
 630                 bootloaderenvred@100000 {
 631                         label = "qspi: bootloader env redundant";
 632                         reg = <0x100000 0x40000>;
 633                 };
 634
 635                 bootloaderenv@140000 {
 636                         label = "qspi: bootloader env";
 637                         reg = <0x140000 0x40000>;
 638                 };
 639
 640                 dtb@180000 {
 641                         label = "qspi: device tree";
 642                         reg = <0x180000 0x80000>;
 643                 };
 644
 645                 kernel@200000 {
 646                         label = "qspi: kernel";
 647                         reg = <0x200000 0x600000>;
 648                 };
 649         };
 650 };
 651
 652 &rtt {
 653         atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 654         status = "okay";
 655 };
 656
 657 &shutdown_controller {
 658         atmel,shdwc-debouncer = <976>;
 659         status = "okay";
 660
 661         input@0 {
 662                 reg = <0>;
 663         };
 664 };
 665
 666 &tcb0 {
 667         timer0: timer@0 {
 668                 compatible = "atmel,tcb-timer";
 669                 reg = <0>;
 670         };
 671
 672         timer1: timer@1 {
 673                 compatible = "atmel,tcb-timer";
 674                 reg = <1>;
 675         };
 676 };
 677
 678 &usb0 {
 679         atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
 680         pinctrl-names = "default";
 681         pinctrl-0 = <&pinctrl_usba_vbus>;
 682         status = "okay";
 683 };
 684
 685 &usb1 {
 686         num-ports = <3>;
 687         atmel,vbus-gpio = <0
 688                            &pioD 15 GPIO_ACTIVE_HIGH
 689                            &pioD 16 GPIO_ACTIVE_HIGH>;
 690         pinctrl-names = "default";
 691         pinctrl-0 = <&pinctrl_usb_default>;
 692         status = "okay";
 693 };
 694
 695 &usb2 {
 696         status = "okay";
 697 };
 698
 699 &watchdog {
 700         status = "okay";
 701 };
 702