src/arm/at91-sama5d2_xplained.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
   4  *
   5  *  Copyright (C) 2015 Atmel,
   6  *                2015 Nicolas Ferre <nicolas.ferre@atmel.com>
   7  */
   8 /dts-v1/;
   9 #include "sama5d2.dtsi"
  10 #include "sama5d2-pinfunc.h"
  11 #include <dt-bindings/mfd/atmel-flexcom.h>
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/regulator/active-semi,8945a-regulator.h>
  14
  15 / {
  16         model = "Atmel SAMA5D2 Xplained";
  17         compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
  18
  19         aliases {
  20                 serial0 = &uart1;       /* DBGU */
  21                 i2c0 = &i2c0;
  22                 i2c1 = &i2c1;
  23                 i2c2 = &i2c2;           /* XPRO EXT2 */
  24         };
  25
  26         chosen {
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         clocks {
  31                 slow_xtal {
  32                         clock-frequency = <32768>;
  33                 };
  34
  35                 main_xtal {
  36                         clock-frequency = <12000000>;
  37                 };
  38         };
  39
  40         ahb {
  41                 usb0: gadget@300000 {
  42                         atmel,vbus-gpio = <&pioA PIN_PA31 GPIO_ACTIVE_HIGH>;
  43                         pinctrl-names = "default";
  44                         pinctrl-0 = <&pinctrl_usba_vbus>;
  45                         status = "okay";
  46                 };
  47
  48                 usb1: ohci@400000 {
  49                         num-ports = <3>;
  50                         atmel,vbus-gpio = <0 /* &pioA PIN_PB9 GPIO_ACTIVE_HIGH */
  51                                            &pioA PIN_PB10 GPIO_ACTIVE_HIGH
  52                                            0
  53                                           >;
  54                         pinctrl-names = "default";
  55                         pinctrl-0 = <&pinctrl_usb_default>;
  56                         status = "okay";
  57                 };
  58
  59                 usb2: ehci@500000 {
  60                         status = "okay";
  61                 };
  62
  63                 sdmmc0: sdio-host@a0000000 {
  64                         bus-width = <8>;
  65                         pinctrl-names = "default";
  66                         pinctrl-0 = <&pinctrl_sdmmc0_default>;
  67                         non-removable;
  68                         mmc-ddr-1_8v;
  69                         status = "okay";
  70                 };
  71
  72                 sdmmc1: sdio-host@b0000000 {
  73                         bus-width = <4>;
  74                         pinctrl-names = "default";
  75                         pinctrl-0 = <&pinctrl_sdmmc1_default>;
  76                         status = "okay"; /* conflict with qspi0 */
  77                         vqmmc-supply = <&vdd_3v3_reg>;
  78                         vmmc-supply = <&vdd_3v3_reg>;
  79                 };
  80
  81                 apb {
  82                         qspi0: spi@f0020000 {
  83                                 pinctrl-names = "default";
  84                                 pinctrl-0 = <&pinctrl_qspi0_default>;
  85                                 status = "disabled"; /* conflict with sdmmc1 */
  86
  87                                 flash@0 {
  88                                         #address-cells = <1>;
  89                                         #size-cells = <1>;
  90                                         compatible = "jedec,spi-nor";
  91                                         reg = <0>;
  92                                         spi-max-frequency = <80000000>;
  93                                         spi-tx-bus-width = <4>;
  94                                         spi-rx-bus-width = <4>;
  95                                         m25p,fast-read;
  96
  97                                         at91bootstrap@00000000 {
  98                                                 label = "at91bootstrap";
  99                                                 reg = <0x00000000 0x00040000>;
 100                                         };
 101
 102                                         bootloader@00040000 {
 103                                                 label = "bootloader";
 104                                                 reg = <0x00040000 0x000c0000>;
 105                                         };
 106
 107                                         bootloaderenvred@00100000 {
 108                                                 label = "bootloader env redundant";
 109                                                 reg = <0x00100000 0x00040000>;
 110                                         };
 111
 112                                         bootloaderenv@00140000 {
 113                                                 label = "bootloader env";
 114                                                 reg = <0x00140000 0x00040000>;
 115                                         };
 116
 117                                         dtb@00180000 {
 118                                                 label = "device tree";
 119                                                 reg = <0x00180000 0x00080000>;
 120                                         };
 121
 122                                         kernel@00200000 {
 123                                                 label = "kernel";
 124                                                 reg = <0x00200000 0x00600000>;
 125                                         };
 126
 127                                         misc@00800000 {
 128                                                 label = "misc";
 129                                                 reg = <0x00800000 0x00000000>;
 130                                         };
 131                                 };
 132                         };
 133
 134                         spi0: spi@f8000000 {
 135                                 pinctrl-names = "default";
 136                                 pinctrl-0 = <&pinctrl_spi0_default>;
 137                                 status = "okay";
 138
 139                                 m25p80@0 {
 140                                         compatible = "atmel,at25df321a";
 141                                         reg = <0>;
 142                                         spi-max-frequency = <50000000>;
 143                                 };
 144                         };
 145
 146                         macb0: ethernet@f8008000 {
 147                                 pinctrl-names = "default";
 148                                 pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
 149                                 phy-mode = "rmii";
 150                                 status = "okay";
 151
 152                                 ethernet-phy@1 {
 153                                         reg = <0x1>;
 154                                         interrupt-parent = <&pioA>;
 155                                         interrupts = <PIN_PC9 IRQ_TYPE_LEVEL_LOW>;
 156                                 };
 157                         };
 158
 159                         tcb0: timer@f800c000 {
 160                                 timer0: timer@0 {
 161                                         compatible = "atmel,tcb-timer";
 162                                         reg = <0>;
 163                                 };
 164
 165                                 timer1: timer@1 {
 166                                         compatible = "atmel,tcb-timer";
 167                                         reg = <1>;
 168                                 };
 169                         };
 170
 171                         pdmic@f8018000 {
 172                                 pinctrl-names = "default";
 173                                 pinctrl-0 = <&pinctrl_pdmic_default>;
 174                                 atmel,model = "PDMIC @ sama5d2_xplained";
 175                                 atmel,mic-min-freq = <1000000>;
 176                                 atmel,mic-max-freq = <3246000>;
 177                                 atmel,mic-offset = <0x0>;
 178                                 status = "okay";
 179                         };
 180
 181                         uart1: serial@f8020000 {
 182                                 pinctrl-names = "default";
 183                                 pinctrl-0 = <&pinctrl_uart1_default>;
 184                                 atmel,use-dma-rx;
 185                                 atmel,use-dma-tx;
 186                                 status = "okay";
 187                         };
 188
 189                         i2c0: i2c@f8028000 {
 190                                 dmas = <0>, <0>;
 191                                 pinctrl-names = "default", "gpio";
 192                                 pinctrl-0 = <&pinctrl_i2c0_default>;
 193                                 pinctrl-1 = <&pinctrl_i2c0_gpio>;
 194                                 sda-gpios = <&pioA PIN_PD21 GPIO_ACTIVE_HIGH>;
 195                                 scl-gpios = <&pioA PIN_PD22 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 196                                 i2c-sda-hold-time-ns = <350>;
 197                                 status = "okay";
 198
 199                                 pmic@5b {
 200                                         compatible = "active-semi,act8945a";
 201                                         reg = <0x5b>;
 202                                         active-semi,vsel-high;
 203                                         status = "okay";
 204
 205                                         regulators {
 206                                                 vdd_1v35_reg: REG_DCDC1 {
 207                                                         regulator-name = "VDD_1V35";
 208                                                         regulator-min-microvolt = <1350000>;
 209                                                         regulator-max-microvolt = <1350000>;
 210                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
 211                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 212                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
 213                                                         regulator-always-on;
 214
 215                                                         regulator-state-mem {
 216                                                                 regulator-on-in-suspend;
 217                                                                 regulator-suspend-min-microvolt=<1400000>;
 218                                                                 regulator-suspend-max-microvolt=<1400000>;
 219                                                                 regulator-changeable-in-suspend;
 220                                                                 regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>;
 221                                                         };
 222                                                 };
 223
 224                                                 vdd_1v2_reg: REG_DCDC2 {
 225                                                         regulator-name = "VDD_1V2";
 226                                                         regulator-min-microvolt = <1100000>;
 227                                                         regulator-max-microvolt = <1300000>;
 228                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
 229                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 230                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
 231                                                         regulator-always-on;
 232
 233                                                         regulator-state-mem {
 234                                                                 regulator-off-in-suspend;
 235                                                         };
 236                                                 };
 237
 238                                                 vdd_3v3_reg: REG_DCDC3 {
 239                                                         regulator-name = "VDD_3V3";
 240                                                         regulator-min-microvolt = <3300000>;
 241                                                         regulator-max-microvolt = <3300000>;
 242                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>,
 243                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 244                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>;
 245                                                         regulator-always-on;
 246
 247                                                         regulator-state-mem {
 248                                                                 regulator-off-in-suspend;
 249                                                         };
 250                                                 };
 251
 252                                                 vdd_fuse_reg: REG_LDO1 {
 253                                                         regulator-name = "VDD_FUSE";
 254                                                         regulator-min-microvolt = <2500000>;
 255                                                         regulator-max-microvolt = <2500000>;
 256                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 257                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 258                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 259                                                         regulator-always-on;
 260
 261                                                         regulator-state-mem {
 262                                                                 regulator-off-in-suspend;
 263                                                         };
 264                                                 };
 265
 266                                                 vdd_3v3_lp_reg: REG_LDO2 {
 267                                                         regulator-name = "VDD_3V3_LP";
 268                                                         regulator-min-microvolt = <3300000>;
 269                                                         regulator-max-microvolt = <3300000>;
 270                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 271                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 272                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 273                                                         regulator-always-on;
 274
 275                                                         regulator-state-mem {
 276                                                                 regulator-off-in-suspend;
 277                                                         };
 278                                                 };
 279
 280                                                 vdd_led_reg: REG_LDO3 {
 281                                                         regulator-name = "VDD_LED";
 282                                                         regulator-min-microvolt = <3300000>;
 283                                                         regulator-max-microvolt = <3300000>;
 284                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 285                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 286                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 287                                                         regulator-always-on;
 288
 289                                                         regulator-state-mem {
 290                                                                 regulator-off-in-suspend;
 291                                                         };
 292                                                 };
 293
 294                                                 vdd_sdhc_1v8_reg: REG_LDO4 {
 295                                                         regulator-name = "VDD_SDHC_1V8";
 296                                                         regulator-min-microvolt = <1800000>;
 297                                                         regulator-max-microvolt = <1800000>;
 298                                                         regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>,
 299                                                                                   <ACT8945A_REGULATOR_MODE_LOWPOWER>;
 300                                                         regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>;
 301                                                         regulator-always-on;
 302
 303                                                         regulator-state-mem {
 304                                                                 regulator-off-in-suspend;
 305                                                         };
 306                                                 };
 307                                         };
 308
 309                                         charger {
 310                                                 compatible = "active-semi,act8945a-charger";
 311                                                 pinctrl-names = "default";
 312                                                 pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
 313                                                 interrupt-parent = <&pioA>;
 314                                                 interrupts = <PIN_PB13 IRQ_TYPE_EDGE_RISING>;
 315
 316                                                 active-semi,chglev-gpios = <&pioA PIN_PA12 GPIO_ACTIVE_HIGH>;
 317                                                 active-semi,lbo-gpios = <&pioA PIN_PC8 GPIO_ACTIVE_LOW>;
 318                                                 active-semi,input-voltage-threshold-microvolt = <6600>;
 319                                                 active-semi,precondition-timeout = <40>;
 320                                                 active-semi,total-timeout = <3>;
 321                                                 status = "okay";
 322                                         };
 323                                 };
 324                         };
 325
 326                         pwm0: pwm@f802c000 {
 327                                 pinctrl-names = "default";
 328                                 pinctrl-0 = <&pinctrl_pwm0_pwm2_default>;
 329                                 status = "disabled"; /* conflict with leds */
 330                         };
 331
 332                         flx0: flexcom@f8034000 {
 333                                 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 334                                 status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
 335
 336                                 uart5: serial@200 {
 337                                         dmas = <0>, <0>;
 338                                         pinctrl-names = "default";
 339                                         pinctrl-0 = <&pinctrl_flx0_default>;
 340                                         status = "okay";
 341                                 };
 342
 343                                 i2c2: i2c@600 {
 344                                         dmas = <0>, <0>;
 345                                         pinctrl-names = "default", "gpio";
 346                                         pinctrl-0 = <&pinctrl_flx0_default>;
 347                                         pinctrl-1 = <&pinctrl_i2c2_gpio>;
 348                                         sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
 349                                         scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 350                                         i2c-sda-hold-time-ns = <350>;
 351                                         i2c-analog-filter;
 352                                         i2c-digital-filter;
 353                                         i2c-digital-filter-width-ns = <35>;
 354                                         status = "disabled"; /* conflict with ISC_D2 & ISC_D3 data pins */
 355                                 };
 356                         };
 357
 358                         shdwc@f8048010 {
 359                                 atmel,shdwc-debouncer = <976>;
 360                                 atmel,wakeup-rtc-timer;
 361
 362                                 input@0 {
 363                                         reg = <0>;
 364                                         atmel,wakeup-type = "low";
 365                                 };
 366                         };
 367
 368                         watchdog@f8048040 {
 369                                 status = "okay";
 370                         };
 371
 372                         i2s0: i2s@f8050000 {
 373                                 pinctrl-names = "default";
 374                                 pinctrl-0 = <&pinctrl_i2s0_default>;
 375                                 status = "disabled"; /* conflict with can0 */
 376                         };
 377
 378                         can0: can@f8054000 {
 379                                 pinctrl-names = "default";
 380                                 pinctrl-0 = <&pinctrl_can0_default>;
 381                                 status = "okay";
 382                         };
 383
 384                         uart3: serial@fc008000 {
 385                                 atmel,use-dma-rx;
 386                                 atmel,use-dma-tx;
 387                                 pinctrl-names = "default";
 388                                 pinctrl-0 = <&pinctrl_uart3_default>;
 389                                 status = "okay";
 390                         };
 391
 392                         flx4: flexcom@fc018000 {
 393                                 atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 394                                 status = "okay";
 395
 396                                 i2c6: i2c@600 {
 397                                         dmas = <0>, <0>;
 398                                         pinctrl-names = "default", "gpio";
 399                                         pinctrl-0 = <&pinctrl_flx4_default>;
 400                                         pinctrl-1 = <&pinctrl_flx4_gpio>;
 401                                         sda-gpios = <&pioA PIN_PD12 GPIO_ACTIVE_HIGH>;
 402                                         scl-gpios = <&pioA PIN_PD13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 403                                         i2c-analog-filter;
 404                                         i2c-digital-filter;
 405                                         i2c-digital-filter-width-ns = <35>;
 406                                         status = "okay";
 407                                 };
 408                         };
 409
 410                         i2c1: i2c@fc028000 {
 411                                 dmas = <0>, <0>;
 412                                 pinctrl-names = "default", "gpio";
 413                                 pinctrl-0 = <&pinctrl_i2c1_default>;
 414                                 i2c-analog-filter;
 415                                 i2c-digital-filter;
 416                                 i2c-digital-filter-width-ns = <35>;
 417                                 pinctrl-1 = <&pinctrl_i2c1_gpio>;
 418                                 sda-gpios = <&pioA PIN_PD4 GPIO_ACTIVE_HIGH>;
 419                                 scl-gpios = <&pioA PIN_PD5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 420                                 status = "okay";
 421
 422                                 at24@54 {
 423                                         compatible = "atmel,24c02";
 424                                         reg = <0x54>;
 425                                         pagesize = <16>;
 426                                 };
 427                         };
 428
 429                         adc: adc@fc030000 {
 430                                 vddana-supply = <&vdd_3v3_lp_reg>;
 431                                 vref-supply = <&vdd_3v3_lp_reg>;
 432                                 pinctrl-names = "default";
 433                                 pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>;
 434                                 status = "okay";
 435                         };
 436
 437                         pinctrl@fc038000 {
 438                                 /*
 439                                  * There is no real pinmux for ADC, if the pin
 440                                  * is not requested by another peripheral then
 441                                  * the muxing is done when channel is enabled.
 442                                  * Requesting pins for ADC is GPIO is
 443                                  * encouraged to prevent conflicts and to
 444                                  * disable bias in order to be in the same
 445                                  * state when the pin is not muxed to the adc.
 446                                  */
 447                                 pinctrl_adc_default: adc_default {
 448                                         pinmux = <PIN_PD23__GPIO>;
 449                                         bias-disable;
 450                                 };
 451
 452                                 pinctrl_can0_default: can0_default {
 453                                         pinmux = <PIN_PC10__CANTX0>,
 454                                                  <PIN_PC11__CANRX0>;
 455                                         bias-disable;
 456                                 };
 457
 458                                 pinctrl_can1_default: can1_default {
 459                                         pinmux = <PIN_PC26__CANTX1>,
 460                                                  <PIN_PC27__CANRX1>;
 461                                         bias-disable;
 462                                 };
 463
 464                                 /*
 465                                  * The ADTRG pin can work on any edge type.
 466                                  * In here it's being pulled up, so need to
 467                                  * connect it to ground to get an edge e.g.
 468                                  * Trigger can be configured on falling, rise
 469                                  * or any edge, and the pull-up can be changed
 470                                  * to pull-down or left floating according to
 471                                  * needs.
 472                                  */
 473                                 pinctrl_adtrg_default: adtrg_default {
 474                                         pinmux = <PIN_PD31__ADTRG>;
 475                                         bias-pull-up;
 476                                 };
 477
 478                                 pinctrl_charger_chglev: charger_chglev {
 479                                         pinmux = <PIN_PA12__GPIO>;
 480                                         bias-disable;
 481                                 };
 482
 483                                 pinctrl_charger_irq: charger_irq {
 484                                         pinmux = <PIN_PB13__GPIO>;
 485                                         bias-disable;
 486                                 };
 487
 488                                 pinctrl_charger_lbo: charger_lbo {
 489                                         pinmux = <PIN_PC8__GPIO>;
 490                                         bias-pull-up;
 491                                 };
 492
 493                                 pinctrl_classd_default: classd_default {
 494                                         pinmux = <PIN_PB1__CLASSD_R0>,
 495                                                  <PIN_PB2__CLASSD_R1>,
 496                                                  <PIN_PB3__CLASSD_R2>,
 497                                                  <PIN_PB4__CLASSD_R3>;
 498                                         bias-pull-up;
 499                                 };
 500
 501                                 pinctrl_flx0_default: flx0_default {
 502                                         pinmux = <PIN_PB28__FLEXCOM0_IO0>,
 503                                                  <PIN_PB29__FLEXCOM0_IO1>;
 504                                         bias-disable;
 505                                 };
 506
 507                                 pinctrl_flx4_default: flx4_default {
 508                                         pinmux = <PIN_PD12__FLEXCOM4_IO0>,
 509                                                  <PIN_PD13__FLEXCOM4_IO1>;
 510                                         bias-disable;
 511                                 };
 512
 513                                 pinctrl_flx4_gpio: flx4_gpio {
 514                                         pinmux = <PIN_PD12__GPIO>,
 515                                                  <PIN_PD13__GPIO>;
 516                                         bias-disable;
 517                                 };
 518
 519                                 pinctrl_i2c0_default: i2c0_default {
 520                                         pinmux = <PIN_PD21__TWD0>,
 521                                                  <PIN_PD22__TWCK0>;
 522                                         bias-disable;
 523                                 };
 524
 525                                 pinctrl_i2c0_gpio: i2c0_gpio {
 526                                         pinmux = <PIN_PD21__GPIO>,
 527                                                  <PIN_PD22__GPIO>;
 528                                         bias-disable;
 529                                 };
 530
 531                                 pinctrl_i2c1_default: i2c1_default {
 532                                         pinmux = <PIN_PD4__TWD1>,
 533                                                  <PIN_PD5__TWCK1>;
 534                                         bias-disable;
 535                                 };
 536
 537                                 pinctrl_i2c1_gpio: i2c1_gpio {
 538                                         pinmux = <PIN_PD4__GPIO>,
 539                                                  <PIN_PD5__GPIO>;
 540                                         bias-disable;
 541                                 };
 542
 543                                 pinctrl_i2c2_gpio: i2c2_gpio {
 544                                         pinmux = <PIN_PB28__GPIO>,
 545                                                  <PIN_PB29__GPIO>;
 546                                         bias-disable;
 547                                 };
 548
 549                                 pinctrl_i2s0_default: i2s0_default {
 550                                         pinmux = <PIN_PC1__I2SC0_CK>,
 551                                                  <PIN_PC2__I2SC0_MCK>,
 552                                                  <PIN_PC3__I2SC0_WS>,
 553                                                  <PIN_PC4__I2SC0_DI0>,
 554                                                  <PIN_PC5__I2SC0_DO0>;
 555                                         bias-disable;
 556                                 };
 557
 558                                 pinctrl_i2s1_default: i2s1_default {
 559                                         pinmux = <PIN_PA15__I2SC1_CK>,
 560                                                  <PIN_PA14__I2SC1_MCK>,
 561                                                  <PIN_PA16__I2SC1_WS>,
 562                                                  <PIN_PA17__I2SC1_DI0>,
 563                                                  <PIN_PA18__I2SC1_DO0>;
 564                                         bias-disable;
 565                                 };
 566
 567                                 pinctrl_key_gpio_default: key_gpio_default {
 568                                         pinmux = <PIN_PB9__GPIO>;
 569                                         bias-pull-up;
 570                                 };
 571
 572                                 pinctrl_led_gpio_default: led_gpio_default {
 573                                         pinmux = <PIN_PB0__GPIO>,
 574                                                  <PIN_PB5__GPIO>,
 575                                                  <PIN_PB6__GPIO>;
 576                                         bias-pull-up;
 577                                 };
 578
 579                                 pinctrl_macb0_default: macb0_default {
 580                                         pinmux = <PIN_PB14__GTXCK>,
 581                                                  <PIN_PB15__GTXEN>,
 582                                                  <PIN_PB16__GRXDV>,
 583                                                  <PIN_PB17__GRXER>,
 584                                                  <PIN_PB18__GRX0>,
 585                                                  <PIN_PB19__GRX1>,
 586                                                  <PIN_PB20__GTX0>,
 587                                                  <PIN_PB21__GTX1>,
 588                                                  <PIN_PB22__GMDC>,
 589                                                  <PIN_PB23__GMDIO>;
 590                                         bias-disable;
 591                                 };
 592
 593                                 pinctrl_macb0_phy_irq: macb0_phy_irq {
 594                                         pinmux = <PIN_PC9__GPIO>;
 595                                         bias-disable;
 596                                 };
 597
 598                                 pinctrl_pdmic_default: pdmic_default {
 599                                         pinmux = <PIN_PB26__PDMIC_DAT>,
 600                                                 <PIN_PB27__PDMIC_CLK>;
 601                                         bias-disable;
 602                                 };
 603
 604                                 pinctrl_qspi0_default: qspi0_default {
 605                                         sck_cs {
 606                                                 pinmux = <PIN_PA22__QSPI0_SCK>,
 607                                                          <PIN_PA23__QSPI0_CS>;
 608                                                 bias-disable;
 609                                         };
 610
 611                                         data {
 612                                                 pinmux = <PIN_PA24__QSPI0_IO0>,
 613                                                          <PIN_PA25__QSPI0_IO1>,
 614                                                          <PIN_PA26__QSPI0_IO2>,
 615                                                          <PIN_PA27__QSPI0_IO3>;
 616                                                 bias-pull-up;
 617                                         };
 618                                 };
 619
 620                                 pinctrl_sdmmc0_default: sdmmc0_default {
 621                                         cmd_data {
 622                                                 pinmux = <PIN_PA1__SDMMC0_CMD>,
 623                                                          <PIN_PA2__SDMMC0_DAT0>,
 624                                                          <PIN_PA3__SDMMC0_DAT1>,
 625                                                          <PIN_PA4__SDMMC0_DAT2>,
 626                                                          <PIN_PA5__SDMMC0_DAT3>,
 627                                                          <PIN_PA6__SDMMC0_DAT4>,
 628                                                          <PIN_PA7__SDMMC0_DAT5>,
 629                                                          <PIN_PA8__SDMMC0_DAT6>,
 630                                                          <PIN_PA9__SDMMC0_DAT7>;
 631                                                 bias-disable;
 632                                         };
 633
 634                                         ck_cd_rstn_vddsel {
 635                                                 pinmux = <PIN_PA0__SDMMC0_CK>,
 636                                                          <PIN_PA10__SDMMC0_RSTN>,
 637                                                          <PIN_PA11__SDMMC0_VDDSEL>,
 638                                                          <PIN_PA13__SDMMC0_CD>;
 639                                                 bias-disable;
 640                                         };
 641                                 };
 642
 643                                 pinctrl_sdmmc1_default: sdmmc1_default {
 644                                         cmd_data {
 645                                                 pinmux = <PIN_PA28__SDMMC1_CMD>,
 646                                                          <PIN_PA18__SDMMC1_DAT0>,
 647                                                          <PIN_PA19__SDMMC1_DAT1>,
 648                                                          <PIN_PA20__SDMMC1_DAT2>,
 649                                                          <PIN_PA21__SDMMC1_DAT3>;
 650                                                 bias-disable;
 651                                         };
 652
 653                                         conf-ck_cd {
 654                                                 pinmux = <PIN_PA22__SDMMC1_CK>,
 655                                                          <PIN_PA30__SDMMC1_CD>;
 656                                                 bias-disable;
 657                                         };
 658                                 };
 659
 660                                 pinctrl_spi0_default: spi0_default {
 661                                         pinmux = <PIN_PA14__SPI0_SPCK>,
 662                                                  <PIN_PA15__SPI0_MOSI>,
 663                                                  <PIN_PA16__SPI0_MISO>,
 664                                                  <PIN_PA17__SPI0_NPCS0>;
 665                                         bias-disable;
 666                                 };
 667
 668                                 pinctrl_uart1_default: uart1_default {
 669                                         pinmux = <PIN_PD2__URXD1>,
 670                                                  <PIN_PD3__UTXD1>;
 671                                         bias-disable;
 672                                 };
 673
 674                                 pinctrl_uart3_default: uart3_default {
 675                                         pinmux = <PIN_PB11__URXD3>,
 676                                                  <PIN_PB12__UTXD3>;
 677                                         bias-disable;
 678                                 };
 679
 680                                 pinctrl_usb_default: usb_default {
 681                                         pinmux = <PIN_PB10__GPIO>;
 682                                         bias-disable;
 683                                 };
 684
 685                                 pinctrl_usba_vbus: usba_vbus {
 686                                         pinmux = <PIN_PA31__GPIO>;
 687                                         bias-disable;
 688                                 };
 689
 690                                 pinctrl_pwm0_pwm2_default: pwm0_pwm2_default {
 691                                         pinmux = <PIN_PB5__PWMH2>,
 692                                                  <PIN_PB6__PWML2>;
 693                                         bias-pull-up;
 694                                 };
 695                         };
 696
 697                         classd: classd@fc048000 {
 698                                 pinctrl-names = "default";
 699                                 pinctrl-0 = <&pinctrl_classd_default>;
 700                                 atmel,pwm-type = "diff";
 701                                 atmel,non-overlap-time = <10>;
 702                                 status = "okay";
 703                         };
 704
 705                         i2s1: i2s@fc04c000 {
 706                                 pinctrl-names = "default";
 707                                 pinctrl-0 = <&pinctrl_i2s1_default>;
 708                                 status = "disabled"; /* conflict with spi0, sdmmc1 */
 709                         };
 710
 711                         can1: can@fc050000 {
 712                                 pinctrl-names = "default";
 713                                 pinctrl-0 = <&pinctrl_can1_default>;
 714                                 status = "okay";
 715                         };
 716                 };
 717         };
 718
 719         gpio_keys {
 720                 compatible = "gpio-keys";
 721
 722                 pinctrl-names = "default";
 723                 pinctrl-0 = <&pinctrl_key_gpio_default>;
 724
 725                 bp1 {
 726                         label = "PB_USER";
 727                         gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
 728                         linux,code = <0x104>;
 729                         wakeup-source;
 730                 };
 731         };
 732
 733         leds {
 734                 compatible = "gpio-leds";
 735                 pinctrl-names = "default";
 736                 pinctrl-0 = <&pinctrl_led_gpio_default>;
 737                 status = "okay"; /* conflict with pwm0 */
 738
 739                 red {
 740                         label = "red";
 741                         gpios = <&pioA PIN_PB6 GPIO_ACTIVE_LOW>;
 742                 };
 743
 744
 745                 green {
 746                         label = "green";
 747                         gpios = <&pioA PIN_PB5 GPIO_ACTIVE_LOW>;
 748                 };
 749
 750                 blue {
 751                         label = "blue";
 752                         gpios = <&pioA PIN_PB0 GPIO_ACTIVE_LOW>;
 753                         linux,default-trigger = "heartbeat";
 754                 };
 755         };
 756 };