sys/gnu/dts/arm/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 &i2s {
 313         pinctrl-names = "default";
 314         pinctrl-0 = <&pinctrl_i2s_default>;
 315         #sound-dai-cells = <0>;
 316         status = "disabled"; /* Conflict with QSPI. */
 317 };
 318
 319 &macb0 {
 320         phy-mode = "rmii";
 321         #address-cells = <1>;
 322         #size-cells = <0>;
 323         pinctrl-names = "default";
 324         pinctrl-0 = <&pinctrl_macb0_rmii>;
 325         status = "okay";
 326
 327         ethernet-phy@0 {
 328                 reg = <0x0>;
 329         };
 330 };
 331
 332 &pinctrl {
 333         atmel,mux-mask = <
 334                          /*     A       B       C       */
 335                          0xFFFFFE7F 0xC0E0397F 0xEF00019D       /* pioA */
 336                          0x03FFFFFF 0x02FC7E68 0x00780000       /* pioB */
 337                          0xffffffff 0xF83FFFFF 0xB800F3FC       /* pioC */
 338                          0x003FFFFF 0x003F8000 0x00000000       /* pioD */
 339                          >;
 340
 341         adc {
 342                 pinctrl_adc_default: adc_default {
 343                         atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 344                 };
 345
 346                 pinctrl_adtrg_default: adtrg_default {
 347                         atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 348                 };
 349         };
 350
 351         dbgu {
 352                 pinctrl_dbgu: dbgu-0 {
 353                         atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 354                                       AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 355                 };
 356         };
 357
 358         i2s {
 359                 pinctrl_i2s_default: i2s {
 360                         atmel,pins =
 361                                 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SCK */
 362                                  AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SWS */
 363                                  AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDIN */
 364                                  AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDOUT */
 365                                  AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;         /* I2SMCK */
 366                 };
 367         };
 368
 369         qspi {
 370                 pinctrl_qspi: qspi {
 371                         atmel,pins =
 372                                 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 373                                  AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 374                                  AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 375                                  AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 376                                  AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 377                                  AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
 378                 };
 379         };
 380
 381         nand {
 382                 pinctrl_nand_oe_we: nand-oe-we-0 {
 383                         atmel,pins =
 384                                 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 385                                  AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 386                 };
 387
 388                 pinctrl_nand_rb: nand-rb-0 {
 389                         atmel,pins =
 390                                 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 391                 };
 392
 393                 pinctrl_nand_cs: nand-cs-0 {
 394                         atmel,pins =
 395                                 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 396                 };
 397         };
 398
 399         ebi {
 400                 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
 401                         atmel,pins =
 402                                 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 403                                  AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 404                                  AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 405                                  AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 406                                  AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 407                                  AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 408                                  AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 409                                  AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 410                 };
 411
 412                 pinctrl_ebi_data_0_15: ebi-data-msb-0 {
 413                         atmel,pins =
 414                                 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
 415                                  AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
 416                                  AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
 417                                  AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
 418                                  AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
 419                                  AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 420                                  AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 421                                  AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 422                                  AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
 423                                  AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
 424                                  AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
 425                                  AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
 426                                  AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
 427                                  AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
 428                                  AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
 429                                  AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 430                 };
 431
 432                 pinctrl_ebi_addr_nand: ebi-addr-0 {
 433                         atmel,pins =
 434                                 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 435                                  AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 436                 };
 437         };
 438
 439         flexcom {
 440                 pinctrl_flx0_default: flx0_twi {
 441                         atmel,pins =
 442                                 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 443                                  AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 444                 };
 445
 446                 pinctrl_flx4_default: flx4_spi {
 447                         atmel,pins =
 448                                 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 449                                  AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 450                                  AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 451                                  AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 452                 };
 453
 454                 pinctrl_flx5_default: flx_uart {
 455                         atmel,pins =
 456                                 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
 457                                  AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
 458                                  AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
 459                                  AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 460                 };
 461
 462                 pinctrl_flx6_default: flx6_twi {
 463                         atmel,pins =
 464                                 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 465                                  AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 466                 };
 467         };
 468
 469         classd {
 470                 pinctrl_classd_default: classd {
 471                         atmel,pins =
 472                                 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 473                                  AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 474                                  AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 475                                  AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_UP>;
 476                 };
 477         };
 478
 479         can0 {
 480                 pinctrl_can0_rx_tx: can0_rx_tx {
 481                         atmel,pins =
 482                                 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX0 */
 483                                  AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE   /* CANTX0 */
 484                                  AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN0 mux */
 485                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 486                 };
 487         };
 488
 489         can1 {
 490                 pinctrl_can1_rx_tx: can1_rx_tx {
 491                         atmel,pins =
 492                                 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX1 RXD1 */
 493                                  AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANTX1 TXD1 */
 494                                  AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN1 mux */
 495                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 496                 };
 497         };
 498
 499         macb0 {
 500                 pinctrl_macb0_rmii: macb0_rmii-0 {
 501                         atmel,pins =
 502                                 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A */
 503                                  AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A */
 504                                  AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB2 periph A */
 505                                  AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A */
 506                                  AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
 507                                  AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB5 periph A */
 508                                  AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A */
 509                                  AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB7 periph A */
 510                                  AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A */
 511                                  AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
 512                 };
 513         };
 514
 515         pwm0 {
 516                 pinctrl_pwm0_0: pwm0_0 {
 517                         atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 518                 };
 519
 520                 pinctrl_pwm0_1: pwm0_1 {
 521                         atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 522                 };
 523
 524                 pinctrl_pwm0_2: pwm0_2 {
 525                         atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 526                 };
 527
 528                 pinctrl_pwm0_3: pwm0_3 {
 529                         atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 530                 };
 531         };
 532
 533         sdmmc0 {
 534                 pinctrl_sdmmc0_default: sdmmc0 {
 535                         atmel,pins =
 536                                 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA17 CK  periph A with pullup */
 537                                  AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA16 CMD periph A with pullup */
 538                                  AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA15 DAT0 periph A */
 539                                  AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA18 DAT1 periph A with pullup */
 540                                  AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA19 DAT2 periph A with pullup */
 541                                  AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA20 DAT3 periph A with pullup */
 542                 };
 543         };
 544
 545         sdmmc1 {
 546                 pinctrl_sdmmc1_default: sdmmc1 {
 547                         atmel,pins =
 548                                 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA13 CK periph B */
 549                                  AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA12 CMD periph B with pullup */
 550                                  AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA11 DAT0 periph B with pullup */
 551                                  AT91_PIOA  2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA2 DAT1 periph B with pullup */
 552                                  AT91_PIOA  3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA3 DAT2 periph B with pullup */
 553                                  AT91_PIOA  4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA4 DAT3 periph B with pullup */
 554                 };
 555         };
 556
 557         gpio_keys {
 558                 pinctrl_key_gpio_default: pinctrl_key_gpio {
 559                         atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 560                 };
 561         };
 562 }; /* pinctrl */
 563
 564 &pmc {
 565         atmel,osc-bypass;
 566 };
 567
 568 &pwm0 {
 569         pinctrl-names = "default";
 570         pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
 571         status = "disabled"; /* Conflict with leds. */
 572 };
 573
 574 &sdmmc0 {
 575         bus-width = <4>;
 576         pinctrl-names = "default";
 577         pinctrl-0 = <&pinctrl_sdmmc0_default>;
 578         status = "okay";
 579         cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 580         disable-wp;
 581 };
 582
 583 &sdmmc1 {
 584         bus-width = <4>;
 585         pinctrl-names = "default";
 586         pinctrl-0 = <&pinctrl_sdmmc1_default>;
 587         no-1-8-v;
 588         non-removable;
 589         status = "disabled"; /* Conflict with flx4. */
 590 };
 591
 592 &qspi {
 593         pinctrl-names = "default";
 594         pinctrl-0 = <&pinctrl_qspi>;
 595         status = "okay"; /* Conflict with i2s. */
 596
 597         flash@0 {
 598                 #address-cells = <1>;
 599                 #size-cells = <1>;
 600                 compatible = "jedec,spi-nor";
 601                 reg = <0>;
 602                 spi-max-frequency = <80000000>;
 603                 spi-tx-bus-width = <4>;
 604                 spi-rx-bus-width = <4>;
 605                 m25p,fast-read;
 606
 607                 at91bootstrap@0 {
 608                         label = "qspi: at91bootstrap";
 609                         reg = <0x0 0x40000>;
 610                 };
 611
 612                 bootloader@40000 {
 613                         label = "qspi: bootloader";
 614                         reg = <0x40000 0xc0000>;
 615                 };
 616
 617                 bootloaderenvred@100000 {
 618                         label = "qspi: bootloader env redundant";
 619                         reg = <0x100000 0x40000>;
 620                 };
 621
 622                 bootloaderenv@140000 {
 623                         label = "qspi: bootloader env";
 624                         reg = <0x140000 0x40000>;
 625                 };
 626
 627                 dtb@180000 {
 628                         label = "qspi: device tree";
 629                         reg = <0x180000 0x80000>;
 630                 };
 631
 632                 kernel@200000 {
 633                         label = "qspi: kernel";
 634                         reg = <0x200000 0x600000>;
 635                 };
 636         };
 637 };
 638
 639 &shutdown_controller {
 640         atmel,shdwc-debouncer = <976>;
 641         status = "okay";
 642
 643         input@0 {
 644                 reg = <0>;
 645         };
 646 };
 647
 648 &tcb0 {
 649         timer0: timer@0 {
 650                 compatible = "atmel,tcb-timer";
 651                 reg = <0>;
 652         };
 653
 654         timer1: timer@1 {
 655                 compatible = "atmel,tcb-timer";
 656                 reg = <1>;
 657         };
 658 };
 659
 660 &usb1 {
 661         num-ports = <3>;
 662         atmel,vbus-gpio = <0
 663                            &pioD 15 GPIO_ACTIVE_HIGH
 664                            &pioD 16 GPIO_ACTIVE_HIGH>;
 665         status = "okay";
 666 };
 667
 668 &usb2 {
 669         status = "okay";
 670 };
 671
 672 &watchdog {
 673         status = "okay";
 674 };
 675