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                 pinctrl-names = "default";
  96                 pinctrl-0 = <&pinctrl_gpio_leds>;
  97                 status = "okay"; /* Conflict with pwm0. */
  98
  99                 red {
 100                         label = "red";
 101                         gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
 102                 };
 103
 104                 green {
 105                         label = "green";
 106                         gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
 107                 };
 108
 109                 blue {
 110                         label = "blue";
 111                         gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;
 112                         linux,default-trigger = "heartbeat";
 113                 };
 114         };
 115 };
 116
 117 &adc {
 118         vddana-supply = <&vdd1_3v3>;
 119         vref-supply = <&vdd1_3v3>;
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
 122         status = "okay";
 123 };
 124
 125 &can0 {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&pinctrl_can0_rx_tx>;
 128         status = "disabled"; /* Conflict with dbgu. */
 129 };
 130
 131 &can1 {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&pinctrl_can1_rx_tx>;
 134         status = "okay";
 135 };
 136
 137 &classd {
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&pinctrl_classd_default>;
 140         atmel,pwm-type = "diff";
 141         atmel,non-overlap-time = <10>;
 142         status = "okay";
 143 };
 144
 145 &dbgu {
 146         pinctrl-names = "default";
 147         pinctrl-0 = <&pinctrl_dbgu>;
 148         status = "okay"; /* Conflict with can0. */
 149 };
 150
 151 &ebi {
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
 154         status = "okay";
 155
 156         nand_controller: nand-controller {
 157                 pinctrl-names = "default";
 158                 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
 159                 status = "okay";
 160
 161                 nand@3 {
 162                         reg = <0x3 0x0 0x800000>;
 163                         rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
 164                         cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
 165                         nand-bus-width = <8>;
 166                         nand-ecc-mode = "hw";
 167                         nand-ecc-strength = <8>;
 168                         nand-ecc-step-size = <512>;
 169                         nand-on-flash-bbt;
 170                         label = "atmel_nand";
 171
 172                         partitions {
 173                                 compatible = "fixed-partitions";
 174                                 #address-cells = <1>;
 175                                 #size-cells = <1>;
 176
 177                                 at91bootstrap@0 {
 178                                         label = "at91bootstrap";
 179                                         reg = <0x0 0x40000>;
 180                                 };
 181
 182                                 uboot@40000 {
 183                                         label = "u-boot";
 184                                         reg = <0x40000 0xc0000>;
 185                                 };
 186
 187                                 ubootenvred@100000 {
 188                                         label = "U-Boot Env Redundant";
 189                                         reg = <0x100000 0x40000>;
 190                                 };
 191
 192                                 ubootenv@140000 {
 193                                         label = "U-Boot Env";
 194                                         reg = <0x140000 0x40000>;
 195                                 };
 196
 197                                 dtb@180000 {
 198                                         label = "device tree";
 199                                         reg = <0x180000 0x80000>;
 200                                 };
 201
 202                                 kernel@200000 {
 203                                         label = "kernel";
 204                                         reg = <0x200000 0x600000>;
 205                                 };
 206
 207                                 rootfs@800000 {
 208                                         label = "rootfs";
 209                                         reg = <0x800000 0x1f800000>;
 210                                 };
 211                         };
 212                 };
 213         };
 214 };
 215
 216 &flx0 {
 217         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 218         status = "okay";
 219
 220         i2c0: i2c@600 {
 221                 compatible = "microchip,sam9x60-i2c";
 222                 reg = <0x600 0x200>;
 223                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
 224                 #address-cells = <1>;
 225                 #size-cells = <0>;
 226                 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
 227                 pinctrl-names = "default";
 228                 pinctrl-0 = <&pinctrl_flx0_default>;
 229                 atmel,fifo-size = <16>;
 230                 i2c-analog-filter;
 231                 i2c-digital-filter;
 232                 i2c-digital-filter-width-ns = <35>;
 233                 status = "okay";
 234
 235                 eeprom@53 {
 236                         compatible = "atmel,24c32";
 237                         reg = <0x53>;
 238                         pagesize = <16>;
 239                         size = <128>;
 240                         status = "okay";
 241                 };
 242         };
 243 };
 244
 245 &flx4 {
 246         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
 247         status = "disabled";
 248
 249         spi0: spi@400 {
 250                 compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
 251                 reg = <0x400 0x200>;
 252                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
 253                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
 254                 clock-names = "spi_clk";
 255                 pinctrl-names = "default";
 256                 pinctrl-0 = <&pinctrl_flx4_default>;
 257                 atmel,fifo-size = <16>;
 258                 #address-cells = <1>;
 259                 #size-cells = <0>;
 260                 status = "disabled";
 261         };
 262 };
 263
 264 &flx5 {
 265         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 266         status = "okay";
 267
 268         uart1: serial@200 {
 269                 compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
 270                 reg = <0x200 0x200>;
 271                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
 272                 dmas = <&dma0
 273                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
 274                          AT91_XDMAC_DT_PERID(10))>,
 275                        <&dma0
 276                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
 277                          AT91_XDMAC_DT_PERID(11))>;
 278                 dma-names = "tx", "rx";
 279                 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
 280                 clock-names = "usart";
 281                 pinctrl-0 = <&pinctrl_flx5_default>;
 282                 pinctrl-names = "default";
 283                 atmel,use-dma-rx;
 284                 atmel,use-dma-tx;
 285                 status = "okay";
 286         };
 287 };
 288
 289 &flx6 {
 290         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 291         status = "okay";
 292
 293         i2c1: i2c@600 {
 294                 compatible = "microchip,sam9x60-i2c";
 295                 reg = <0x600 0x200>;
 296                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
 297                 #address-cells = <1>;
 298                 #size-cells = <0>;
 299                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 300                 pinctrl-names = "default";
 301                 pinctrl-0 = <&pinctrl_flx6_default>;
 302                 atmel,fifo-size = <16>;
 303                 i2c-analog-filter;
 304                 i2c-digital-filter;
 305                 i2c-digital-filter-width-ns = <35>;
 306                 status = "okay";
 307
 308                 gpio_exp: mcp23008@20 {
 309                         compatible = "microchip,mcp23008";
 310                         reg = <0x20>;
 311                 };
 312         };
 313 };
 314
 315 &gpbr {
 316         status = "okay";
 317 };
 318
 319 &i2s {
 320         pinctrl-names = "default";
 321         pinctrl-0 = <&pinctrl_i2s_default>;
 322         #sound-dai-cells = <0>;
 323         status = "disabled"; /* Conflict with QSPI. */
 324 };
 325
 326 &macb0 {
 327         phy-mode = "rmii";
 328         #address-cells = <1>;
 329         #size-cells = <0>;
 330         pinctrl-names = "default";
 331         pinctrl-0 = <&pinctrl_macb0_rmii>;
 332         status = "okay";
 333
 334         ethernet-phy@0 {
 335                 reg = <0x0>;
 336         };
 337 };
 338
 339 &pinctrl {
 340         adc {
 341                 pinctrl_adc_default: adc_default {
 342                         atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 343                 };
 344
 345                 pinctrl_adtrg_default: adtrg_default {
 346                         atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 347                 };
 348         };
 349
 350         dbgu {
 351                 pinctrl_dbgu: dbgu-0 {
 352                         atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 353                                       AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 354                 };
 355         };
 356
 357         i2s {
 358                 pinctrl_i2s_default: i2s {
 359                         atmel,pins =
 360                                 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SCK */
 361                                  AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SWS */
 362                                  AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDIN */
 363                                  AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDOUT */
 364                                  AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;         /* I2SMCK */
 365                 };
 366         };
 367
 368         qspi {
 369                 pinctrl_qspi: qspi {
 370                         atmel,pins =
 371                                 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 372                                  AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 373                                  AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 374                                  AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 375                                  AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 376                                  AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
 377                 };
 378         };
 379
 380         nand {
 381                 pinctrl_nand_oe_we: nand-oe-we-0 {
 382                         atmel,pins =
 383                                 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 384                                  AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 385                 };
 386
 387                 pinctrl_nand_rb: nand-rb-0 {
 388                         atmel,pins =
 389                                 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 390                 };
 391
 392                 pinctrl_nand_cs: nand-cs-0 {
 393                         atmel,pins =
 394                                 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 395                 };
 396         };
 397
 398         ebi {
 399                 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
 400                         atmel,pins =
 401                                 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 402                                  AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 403                                  AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 404                                  AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 405                                  AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 406                                  AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 407                                  AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 408                                  AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 409                 };
 410
 411                 pinctrl_ebi_data_0_15: ebi-data-msb-0 {
 412                         atmel,pins =
 413                                 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
 414                                  AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
 415                                  AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
 416                                  AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
 417                                  AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
 418                                  AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 419                                  AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 420                                  AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 421                                  AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
 422                                  AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
 423                                  AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
 424                                  AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
 425                                  AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
 426                                  AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
 427                                  AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
 428                                  AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 429                 };
 430
 431                 pinctrl_ebi_addr_nand: ebi-addr-0 {
 432                         atmel,pins =
 433                                 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 434                                  AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 435                 };
 436         };
 437
 438         flexcom {
 439                 pinctrl_flx0_default: flx0_twi {
 440                         atmel,pins =
 441                                 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 442                                  AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 443                 };
 444
 445                 pinctrl_flx4_default: flx4_spi {
 446                         atmel,pins =
 447                                 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 448                                  AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 449                                  AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 450                                  AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 451                 };
 452
 453                 pinctrl_flx5_default: flx_uart {
 454                         atmel,pins =
 455                                 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
 456                                  AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
 457                                  AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
 458                                  AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 459                 };
 460
 461                 pinctrl_flx6_default: flx6_twi {
 462                         atmel,pins =
 463                                 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 464                                  AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 465                 };
 466         };
 467
 468         classd {
 469                 pinctrl_classd_default: classd {
 470                         atmel,pins =
 471                                 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 472                                  AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
 473                                  AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 474                                  AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
 475                 };
 476         };
 477
 478         can0 {
 479                 pinctrl_can0_rx_tx: can0_rx_tx {
 480                         atmel,pins =
 481                                 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX0 */
 482                                  AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE   /* CANTX0 */
 483                                  AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN0 mux */
 484                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 485                 };
 486         };
 487
 488         can1 {
 489                 pinctrl_can1_rx_tx: can1_rx_tx {
 490                         atmel,pins =
 491                                 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX1 RXD1 */
 492                                  AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANTX1 TXD1 */
 493                                  AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN1 mux */
 494                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 495                 };
 496         };
 497
 498         macb0 {
 499                 pinctrl_macb0_rmii: macb0_rmii-0 {
 500                         atmel,pins =
 501                                 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A */
 502                                  AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A */
 503                                  AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB2 periph A */
 504                                  AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A */
 505                                  AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
 506                                  AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB5 periph A */
 507                                  AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A */
 508                                  AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB7 periph A */
 509                                  AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A */
 510                                  AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
 511                 };
 512         };
 513
 514         pwm0 {
 515                 pinctrl_pwm0_0: pwm0_0 {
 516                         atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 517                 };
 518
 519                 pinctrl_pwm0_1: pwm0_1 {
 520                         atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 521                 };
 522
 523                 pinctrl_pwm0_2: pwm0_2 {
 524                         atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 525                 };
 526
 527                 pinctrl_pwm0_3: pwm0_3 {
 528                         atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 529                 };
 530         };
 531
 532         sdmmc0 {
 533                 pinctrl_sdmmc0_default: sdmmc0 {
 534                         atmel,pins =
 535                                 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA17 CK  periph A with pullup */
 536                                  AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA16 CMD periph A with pullup */
 537                                  AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA15 DAT0 periph A */
 538                                  AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA18 DAT1 periph A with pullup */
 539                                  AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA19 DAT2 periph A with pullup */
 540                                  AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA20 DAT3 periph A with pullup */
 541                 };
 542                 pinctrl_sdmmc0_cd: sdmmc0_cd {
 543                         atmel,pins =
 544                                 <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 545                 };
 546         };
 547
 548         sdmmc1 {
 549                 pinctrl_sdmmc1_default: sdmmc1 {
 550                         atmel,pins =
 551                                 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA13 CK periph B */
 552                                  AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA12 CMD periph B with pullup */
 553                                  AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA11 DAT0 periph B with pullup */
 554                                  AT91_PIOA  2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA2 DAT1 periph B with pullup */
 555                                  AT91_PIOA  3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA3 DAT2 periph B with pullup */
 556                                  AT91_PIOA  4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA4 DAT3 periph B with pullup */
 557                 };
 558         };
 559
 560         gpio_keys {
 561                 pinctrl_key_gpio_default: pinctrl_key_gpio {
 562                         atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 563                 };
 564         };
 565
 566         usb0 {
 567                 pinctrl_usba_vbus: usba_vbus {
 568                         atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 569                 };
 570         };
 571
 572         usb1 {
 573                 pinctrl_usb_default: usb_default {
 574                         atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 575                                       AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 576                 };
 577         };
 578
 579         leds {
 580                 pinctrl_gpio_leds: gpio_leds {
 581                         atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 582                                       AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 583                                       AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 584                 };
 585         };
 586 }; /* pinctrl */
 587
 588 &pwm0 {
 589         pinctrl-names = "default";
 590         pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>;
 591         status = "disabled"; /* Conflict with leds. */
 592 };
 593
 594 &sdmmc0 {
 595         bus-width = <4>;
 596         pinctrl-names = "default";
 597         pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
 598         status = "okay";
 599         cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 600         disable-wp;
 601 };
 602
 603 &sdmmc1 {
 604         bus-width = <4>;
 605         pinctrl-names = "default";
 606         pinctrl-0 = <&pinctrl_sdmmc1_default>;
 607         no-1-8-v;
 608         non-removable;
 609         status = "disabled"; /* Conflict with flx4. */
 610 };
 611
 612 &qspi {
 613         pinctrl-names = "default";
 614         pinctrl-0 = <&pinctrl_qspi>;
 615         status = "okay"; /* Conflict with i2s. */
 616
 617         flash@0 {
 618                 #address-cells = <1>;
 619                 #size-cells = <1>;
 620                 compatible = "jedec,spi-nor";
 621                 reg = <0>;
 622                 spi-max-frequency = <80000000>;
 623                 spi-tx-bus-width = <4>;
 624                 spi-rx-bus-width = <4>;
 625                 m25p,fast-read;
 626
 627                 at91bootstrap@0 {
 628                         label = "qspi: at91bootstrap";
 629                         reg = <0x0 0x40000>;
 630                 };
 631
 632                 bootloader@40000 {
 633                         label = "qspi: bootloader";
 634                         reg = <0x40000 0xc0000>;
 635                 };
 636
 637                 bootloaderenvred@100000 {
 638                         label = "qspi: bootloader env redundant";
 639                         reg = <0x100000 0x40000>;
 640                 };
 641
 642                 bootloaderenv@140000 {
 643                         label = "qspi: bootloader env";
 644                         reg = <0x140000 0x40000>;
 645                 };
 646
 647                 dtb@180000 {
 648                         label = "qspi: device tree";
 649                         reg = <0x180000 0x80000>;
 650                 };
 651
 652                 kernel@200000 {
 653                         label = "qspi: kernel";
 654                         reg = <0x200000 0x600000>;
 655                 };
 656         };
 657 };
 658
 659 &rtt {
 660         atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 661         status = "okay";
 662 };
 663
 664 &shutdown_controller {
 665         debounce-delay-us = <976>;
 666         status = "okay";
 667
 668         input@0 {
 669                 reg = <0>;
 670         };
 671 };
 672
 673 &tcb0 {
 674         timer0: timer@0 {
 675                 compatible = "atmel,tcb-timer";
 676                 reg = <0>;
 677         };
 678
 679         timer1: timer@1 {
 680                 compatible = "atmel,tcb-timer";
 681                 reg = <1>;
 682         };
 683 };
 684
 685 &usb0 {
 686         atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
 687         pinctrl-names = "default";
 688         pinctrl-0 = <&pinctrl_usba_vbus>;
 689         status = "okay";
 690 };
 691
 692 &usb1 {
 693         num-ports = <3>;
 694         atmel,vbus-gpio = <0
 695                            &pioD 15 GPIO_ACTIVE_HIGH
 696                            &pioD 16 GPIO_ACTIVE_HIGH>;
 697         pinctrl-names = "default";
 698         pinctrl-0 = <&pinctrl_usb_default>;
 699         status = "okay";
 700 };
 701
 702 &usb2 {
 703         status = "okay";
 704 };
 705
 706 &watchdog {
 707         status = "okay";
 708 };
 709