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         gpio-keys {
  38                 compatible = "gpio-keys";
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&pinctrl_key_gpio_default>;
  41
  42                 button-1 {
  43                         label = "SW1";
  44                         gpios = <&pioD 18 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_PROG1>;
  46                         wakeup-source;
  47                 };
  48         };
  49
  50         leds {
  51                 compatible = "gpio-leds";
  52                 pinctrl-names = "default";
  53                 pinctrl-0 = <&pinctrl_gpio_leds>;
  54                 status = "okay"; /* Conflict with pwm0. */
  55
  56                 red {
  57                         label = "red";
  58                         gpios = <&pioB 11 GPIO_ACTIVE_HIGH>;
  59                 };
  60
  61                 green {
  62                         label = "green";
  63                         gpios = <&pioB 12 GPIO_ACTIVE_HIGH>;
  64                 };
  65
  66                 blue {
  67                         label = "blue";
  68                         gpios = <&pioB 13 GPIO_ACTIVE_HIGH>;
  69                         linux,default-trigger = "heartbeat";
  70                 };
  71         };
  72
  73         vdd_1v8: fixed-regulator-vdd_1v8 {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "VDD_1V8";
  76                 regulator-min-microvolt = <1800000>;
  77                 regulator-max-microvolt = <1800000>;
  78                 regulator-always-on;
  79                 status = "okay";
  80         };
  81
  82         vdd_1v15: fixed-regulator-vdd_1v15 {
  83                 compatible = "regulator-fixed";
  84                 regulator-name = "VDD_1V15";
  85                 regulator-min-microvolt = <1150000>;
  86                 regulator-max-microvolt = <1150000>;
  87                 regulator-always-on;
  88                 status = "okay";
  89         };
  90
  91         vdd1_3v3: fixed-regulator-vdd1_3v3 {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "VDD1_3V3";
  94                 regulator-min-microvolt = <3300000>;
  95                 regulator-max-microvolt = <3300000>;
  96                 regulator-always-on;
  97                 status = "okay";
  98         };
  99
 100         vdd2_3v3: regulator-fixed-vdd2_3v3 {
 101                 compatible = "regulator-fixed";
 102                 regulator-name = "VDD2_3V3";
 103                 regulator-min-microvolt = <3300000>;
 104                 regulator-max-microvolt = <3300000>;
 105                 regulator-always-on;
 106                 status = "okay";
 107         };
 108 };
 109
 110 &adc {
 111         vddana-supply = <&vdd1_3v3>;
 112         vref-supply = <&vdd1_3v3>;
 113         pinctrl-names = "default";
 114         pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
 115         status = "okay";
 116 };
 117
 118 &can0 {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&pinctrl_can0_rx_tx>;
 121         status = "disabled"; /* Conflict with dbgu. */
 122 };
 123
 124 &can1 {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&pinctrl_can1_rx_tx>;
 127         status = "okay";
 128 };
 129
 130 &classd {
 131         pinctrl-names = "default";
 132         pinctrl-0 = <&pinctrl_classd_default>;
 133         atmel,pwm-type = "diff";
 134         atmel,non-overlap-time = <10>;
 135         status = "okay";
 136 };
 137
 138 &dbgu {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&pinctrl_dbgu>;
 141         status = "okay"; /* Conflict with can0. */
 142 };
 143
 144 &ebi {
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>;
 147         status = "okay";
 148
 149         nand_controller: nand-controller {
 150                 pinctrl-names = "default";
 151                 pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>;
 152                 status = "okay";
 153
 154                 nand@3 {
 155                         reg = <0x3 0x0 0x800000>;
 156                         rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
 157                         cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
 158                         nand-bus-width = <8>;
 159                         nand-ecc-mode = "hw";
 160                         nand-ecc-strength = <8>;
 161                         nand-ecc-step-size = <512>;
 162                         nand-on-flash-bbt;
 163                         label = "atmel_nand";
 164
 165                         partitions {
 166                                 compatible = "fixed-partitions";
 167                                 #address-cells = <1>;
 168                                 #size-cells = <1>;
 169
 170                                 at91bootstrap@0 {
 171                                         label = "at91bootstrap";
 172                                         reg = <0x0 0x40000>;
 173                                 };
 174
 175                                 uboot@40000 {
 176                                         label = "u-boot";
 177                                         reg = <0x40000 0xc0000>;
 178                                 };
 179
 180                                 ubootenvred@100000 {
 181                                         label = "U-Boot Env Redundant";
 182                                         reg = <0x100000 0x40000>;
 183                                 };
 184
 185                                 ubootenv@140000 {
 186                                         label = "U-Boot Env";
 187                                         reg = <0x140000 0x40000>;
 188                                 };
 189
 190                                 dtb@180000 {
 191                                         label = "device tree";
 192                                         reg = <0x180000 0x80000>;
 193                                 };
 194
 195                                 kernel@200000 {
 196                                         label = "kernel";
 197                                         reg = <0x200000 0x600000>;
 198                                 };
 199
 200                                 rootfs@800000 {
 201                                         label = "rootfs";
 202                                         reg = <0x800000 0x1f800000>;
 203                                 };
 204                         };
 205                 };
 206         };
 207 };
 208
 209 &flx0 {
 210         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 211         status = "okay";
 212
 213         i2c0: i2c@600 {
 214                 compatible = "microchip,sam9x60-i2c";
 215                 reg = <0x600 0x200>;
 216                 interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
 217                 #address-cells = <1>;
 218                 #size-cells = <0>;
 219                 clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
 220                 pinctrl-names = "default";
 221                 pinctrl-0 = <&pinctrl_flx0_default>;
 222                 atmel,fifo-size = <16>;
 223                 i2c-analog-filter;
 224                 i2c-digital-filter;
 225                 i2c-digital-filter-width-ns = <35>;
 226                 status = "okay";
 227
 228                 eeprom@53 {
 229                         compatible = "atmel,24c02";
 230                         reg = <0x53>;
 231                         pagesize = <16>;
 232                         status = "okay";
 233                 };
 234         };
 235 };
 236
 237 &flx4 {
 238         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
 239         status = "disabled";
 240
 241         spi0: spi@400 {
 242                 compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi";
 243                 reg = <0x400 0x200>;
 244                 interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
 245                 clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
 246                 clock-names = "spi_clk";
 247                 pinctrl-names = "default";
 248                 pinctrl-0 = <&pinctrl_flx4_default>;
 249                 atmel,fifo-size = <16>;
 250                 #address-cells = <1>;
 251                 #size-cells = <0>;
 252                 status = "disabled";
 253         };
 254 };
 255
 256 &flx5 {
 257         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 258         status = "okay";
 259
 260         uart1: serial@200 {
 261                 compatible = "microchip,sam9x60-dbgu", "microchip,sam9x60-usart", "atmel,at91sam9260-dbgu", "atmel,at91sam9260-usart";
 262                 reg = <0x200 0x200>;
 263                 atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
 264                 interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
 265                 dmas = <&dma0
 266                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
 267                          AT91_XDMAC_DT_PERID(10))>,
 268                        <&dma0
 269                         (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
 270                          AT91_XDMAC_DT_PERID(11))>;
 271                 dma-names = "tx", "rx";
 272                 clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
 273                 clock-names = "usart";
 274                 pinctrl-0 = <&pinctrl_flx5_default>;
 275                 pinctrl-names = "default";
 276                 atmel,use-dma-rx;
 277                 atmel,use-dma-tx;
 278                 status = "okay";
 279         };
 280 };
 281
 282 &flx6 {
 283         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 284         status = "okay";
 285
 286         i2c1: i2c@600 {
 287                 compatible = "microchip,sam9x60-i2c";
 288                 reg = <0x600 0x200>;
 289                 interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
 290                 #address-cells = <1>;
 291                 #size-cells = <0>;
 292                 clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
 293                 pinctrl-names = "default";
 294                 pinctrl-0 = <&pinctrl_flx6_default>;
 295                 atmel,fifo-size = <16>;
 296                 i2c-analog-filter;
 297                 i2c-digital-filter;
 298                 i2c-digital-filter-width-ns = <35>;
 299                 status = "okay";
 300
 301                 gpio_exp: mcp23008@20 {
 302                         compatible = "microchip,mcp23008";
 303                         reg = <0x20>;
 304                 };
 305         };
 306 };
 307
 308 &gpbr {
 309         status = "okay";
 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         adc {
 334                 pinctrl_adc_default: adc_default {
 335                         atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 336                 };
 337
 338                 pinctrl_adtrg_default: adtrg_default {
 339                         atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 340                 };
 341         };
 342
 343         dbgu {
 344                 pinctrl_dbgu: dbgu-0 {
 345                         atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 346                                       AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 347                 };
 348         };
 349
 350         i2s {
 351                 pinctrl_i2s_default: i2s {
 352                         atmel,pins =
 353                                 <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SCK */
 354                                  AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SWS */
 355                                  AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDIN */
 356                                  AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE           /* I2SDOUT */
 357                                  AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>;         /* I2SMCK */
 358                 };
 359         };
 360
 361         qspi {
 362                 pinctrl_qspi: qspi {
 363                         atmel,pins =
 364                                 <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 365                                  AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS
 366                                  AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 367                                  AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 368                                  AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)
 369                                  AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>;
 370                 };
 371         };
 372
 373         nand {
 374                 pinctrl_nand_oe_we: nand-oe-we-0 {
 375                         atmel,pins =
 376                                 <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 377                                  AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 378                 };
 379
 380                 pinctrl_nand_rb: nand-rb-0 {
 381                         atmel,pins =
 382                                 <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 383                 };
 384
 385                 pinctrl_nand_cs: nand-cs-0 {
 386                         atmel,pins =
 387                                 <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
 388                 };
 389         };
 390
 391         ebi {
 392                 pinctrl_ebi_data_0_7: ebi-data-lsb-0 {
 393                         atmel,pins =
 394                                 <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 395                                  AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 396                                  AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 397                                  AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 398                                  AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 399                                  AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 400                                  AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 401                                  AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 402                 };
 403
 404                 pinctrl_ebi_data_0_15: ebi-data-msb-0 {
 405                         atmel,pins =
 406                                 <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE
 407                                  AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE
 408                                  AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE
 409                                  AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE
 410                                  AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE
 411                                  AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 412                                  AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 413                                  AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 414                                  AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE
 415                                  AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE
 416                                  AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE
 417                                  AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE
 418                                  AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE
 419                                  AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE
 420                                  AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE
 421                                  AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 422                 };
 423
 424                 pinctrl_ebi_addr_nand: ebi-addr-0 {
 425                         atmel,pins =
 426                                 <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)
 427                                  AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>;
 428                 };
 429         };
 430
 431         flexcom {
 432                 pinctrl_flx0_default: flx0_twi {
 433                         atmel,pins =
 434                                 <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 435                                  AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 436                 };
 437
 438                 pinctrl_flx4_default: flx4_spi {
 439                         atmel,pins =
 440                                 <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE
 441                                  AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE
 442                                  AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE
 443                                  AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 444                 };
 445
 446                 pinctrl_flx5_default: flx_uart {
 447                         atmel,pins =
 448                                 <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE
 449                                  AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE
 450                                  AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE
 451                                  AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 452                 };
 453
 454                 pinctrl_flx6_default: flx6_twi {
 455                         atmel,pins =
 456                                 <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP
 457                                  AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
 458                 };
 459         };
 460
 461         classd {
 462                 pinctrl_classd_default: classd {
 463                         atmel,pins =
 464                                 <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 465                                  AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
 466                                  AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
 467                                  AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
 468                 };
 469         };
 470
 471         can0 {
 472                 pinctrl_can0_rx_tx: can0_rx_tx {
 473                         atmel,pins =
 474                                 <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX0 */
 475                                  AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE   /* CANTX0 */
 476                                  AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN0 mux */
 477                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 478                 };
 479         };
 480
 481         can1 {
 482                 pinctrl_can1_rx_tx: can1_rx_tx {
 483                         atmel,pins =
 484                                 <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANRX1 RXD1 */
 485                                  AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE    /* CANTX1 TXD1 */
 486                                  AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN   /* Enable CAN1 mux */
 487                                  AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */
 488                 };
 489         };
 490
 491         macb0 {
 492                 pinctrl_macb0_rmii: macb0_rmii-0 {
 493                         atmel,pins =
 494                                 <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB0 periph A */
 495                                  AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB1 periph A */
 496                                  AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB2 periph A */
 497                                  AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB3 periph A */
 498                                  AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB4 periph A */
 499                                  AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB5 periph A */
 500                                  AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB6 periph A */
 501                                  AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB7 periph A */
 502                                  AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE    /* PB9 periph A */
 503                                  AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */
 504                 };
 505         };
 506
 507         pwm0 {
 508                 pinctrl_pwm0_0: pwm0_0 {
 509                         atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 510                 };
 511
 512                 pinctrl_pwm0_1: pwm0_1 {
 513                         atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 514                 };
 515
 516                 pinctrl_pwm0_2: pwm0_2 {
 517                         atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 518                 };
 519
 520                 pinctrl_pwm0_3: pwm0_3 {
 521                         atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
 522                 };
 523         };
 524
 525         sdmmc0 {
 526                 pinctrl_sdmmc0_default: sdmmc0 {
 527                         atmel,pins =
 528                                 <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA17 CK  periph A with pullup */
 529                                  AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA16 CMD periph A with pullup */
 530                                  AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA15 DAT0 periph A */
 531                                  AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA18 DAT1 periph A with pullup */
 532                                  AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA19 DAT2 periph A with pullup */
 533                                  AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA20 DAT3 periph A with pullup */
 534                 };
 535                 pinctrl_sdmmc0_cd: sdmmc0_cd {
 536                         atmel,pins =
 537                                 <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 538                 };
 539         };
 540
 541         sdmmc1 {
 542                 pinctrl_sdmmc1_default: sdmmc1 {
 543                         atmel,pins =
 544                                 <AT91_PIOA 13 AT91_PERIPH_B (AT91_PINCTRL_DRIVE_STRENGTH_HI)                            /* PA13 CK periph B */
 545                                  AT91_PIOA 12 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA12 CMD periph B with pullup */
 546                                  AT91_PIOA 11 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA11 DAT0 periph B with pullup */
 547                                  AT91_PIOA  2 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA2 DAT1 periph B with pullup */
 548                                  AT91_PIOA  3 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)     /* PA3 DAT2 periph B with pullup */
 549                                  AT91_PIOA  4 AT91_PERIPH_B (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;   /* PA4 DAT3 periph B with pullup */
 550                 };
 551         };
 552
 553         gpio_keys {
 554                 pinctrl_key_gpio_default: pinctrl_key_gpio {
 555                         atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 556                 };
 557         };
 558
 559         usb0 {
 560                 pinctrl_usba_vbus: usba_vbus {
 561                         atmel,pins = <AT91_PIOB 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 562                 };
 563         };
 564
 565         usb1 {
 566                 pinctrl_usb_default: usb_default {
 567                         atmel,pins = <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 568                                       AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 569                 };
 570         };
 571
 572         leds {
 573                 pinctrl_gpio_leds: gpio_leds {
 574                         atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 575                                       AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 576                                       AT91_PIOB 13 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 &pinctrl_sdmmc0_cd>;
 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         debounce-delay-us = <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