arch/arm/boot/dts/at91-sama7g5ek.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  *  at91-sama7g5ek.dts - Device Tree file for SAMA7G5-EK board
   4  *
   5  *  Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries
   6  *
   7  *  Author: Eugen Hristev <eugen.hristev@microchip.com>
   8  *  Author: Claudiu Beznea <claudiu.beznea@microchip.com>
   9  *
  10  */
  11 /dts-v1/;
  12 #include "sama7g5-pinfunc.h"
  13 #include "sama7g5.dtsi"
  14 #include <dt-bindings/mfd/atmel-flexcom.h>
  15 #include <dt-bindings/input/input.h>
  16 #include <dt-bindings/pinctrl/at91.h>
  17
  18 / {
  19         model = "Microchip SAMA7G5-EK";
  20         compatible = "microchip,sama7g5ek", "microchip,sama7g5", "microchip,sama7";
  21
  22         chosen {
  23                 bootargs = "rw root=/dev/mmcblk1p2 rootfstype=ext4 rootwait";
  24                 stdout-path = "serial0:115200n8";
  25         };
  26
  27         aliases {
  28                 serial0 = &uart3;
  29                 serial1 = &uart4;
  30                 serial2 = &uart7;
  31                 serial3 = &uart0;
  32                 i2c0 = &i2c1;
  33                 i2c1 = &i2c8;
  34                 i2c2 = &i2c9;
  35         };
  36
  37         clocks {
  38                 slow_xtal {
  39                         clock-frequency = <32768>;
  40                 };
  41
  42                 main_xtal {
  43                         clock-frequency = <24000000>;
  44                 };
  45         };
  46
  47         gpio_keys {
  48                 compatible = "gpio-keys";
  49
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&pinctrl_key_gpio_default>;
  52
  53                 bp1 {
  54                         label = "PB_USER";
  55                         gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>;
  56                         linux,code = <KEY_PROG1>;
  57                         wakeup-source;
  58                 };
  59         };
  60
  61         leds {
  62                 compatible = "gpio-leds";
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&pinctrl_led_gpio_default>;
  65                 status = "okay"; /* Conflict with pwm. */
  66
  67                 red_led {
  68                         label = "red";
  69                         gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
  70                 };
  71
  72                 green_led {
  73                         label = "green";
  74                         gpios = <&pioA PIN_PA13 GPIO_ACTIVE_HIGH>;
  75                 };
  76
  77                 blue_led {
  78                         label = "blue";
  79                         gpios = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>;
  80                         linux,default-trigger = "heartbeat";
  81                 };
  82         };
  83
  84         /* 512 M */
  85         memory@60000000 {
  86                 device_type = "memory";
  87                 reg = <0x60000000 0x20000000>;
  88         };
  89
  90         sound: sound {
  91                 compatible = "simple-audio-card";
  92                 simple-audio-card,name = "sama7g5ek audio";
  93                 #address-cells = <1>;
  94                 #size-cells = <0>;
  95                 simple-audio-card,dai-link@0 {
  96                         reg = <0>;
  97                         cpu {
  98                                 sound-dai = <&spdiftx>;
  99                         };
 100                         codec {
 101                                 sound-dai = <&spdif_out>;
 102                         };
 103                 };
 104                 simple-audio-card,dai-link@1 {
 105                         reg = <1>;
 106                         cpu {
 107                                 sound-dai = <&spdifrx>;
 108                         };
 109                         codec {
 110                                 sound-dai = <&spdif_in>;
 111                         };
 112                 };
 113         };
 114
 115         spdif_in: spdif-in {
 116                 #sound-dai-cells = <0>;
 117                 compatible = "linux,spdif-dir";
 118         };
 119
 120         spdif_out: spdif-out {
 121                 #sound-dai-cells = <0>;
 122                 compatible = "linux,spdif-dit";
 123         };
 124 };
 125
 126 &adc {
 127         vddana-supply = <&vddout25>;
 128         vref-supply = <&vddout25>;
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>;
 131         status = "okay";
 132 };
 133
 134 &can0 {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&pinctrl_can0_default>;
 137         status = "okay";
 138 };
 139
 140 &can1 {
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&pinctrl_can1_default>;
 143         status = "okay";
 144 };
 145
 146 &cpu0 {
 147         cpu-supply = <&vddcpu>;
 148 };
 149
 150 &qspi0 {
 151         pinctrl-names = "default";
 152         pinctrl-0 = <&pinctrl_qspi>;
 153         status = "okay";
 154
 155         flash@0 {
 156                 #address-cells = <1>;
 157                 #size-cells = <1>;
 158                 compatible = "jedec,spi-nor";
 159                 reg = <0>;
 160                 spi-max-frequency = <133000000>;
 161                 spi-tx-bus-width = <8>;
 162                 spi-rx-bus-width = <8>;
 163                 m25p,fast-read;
 164
 165                 at91bootstrap@0 {
 166                         label = "ospi: at91bootstrap";
 167                         reg = <0x0 0x40000>;
 168                 };
 169
 170                 bootloader@40000 {
 171                         label = "ospi: bootloader";
 172                         reg = <0x40000 0xc0000>;
 173                 };
 174
 175                 bootloaderenvred@100000 {
 176                         label = "ospi: bootloader env redundant";
 177                         reg = <0x100000 0x40000>;
 178                 };
 179
 180                 bootloaderenv@140000 {
 181                         label = "ospi: bootloader env";
 182                         reg = <0x140000 0x40000>;
 183                 };
 184
 185                 dtb@180000 {
 186                         label = "ospi: device tree";
 187                         reg = <0x180000 0x80000>;
 188                 };
 189
 190                 kernel@200000 {
 191                         label = "ospi: kernel";
 192                         reg = <0x200000 0x600000>;
 193                 };
 194
 195                 rootfs@800000 {
 196                         label = "ospi: rootfs";
 197                         reg = <0x800000 0x7800000>;
 198                 };
 199
 200         };
 201 };
 202
 203 &dma0 {
 204         status = "okay";
 205 };
 206
 207 &dma1 {
 208         status = "okay";
 209 };
 210
 211 &dma2 {
 212         status = "okay";
 213 };
 214
 215 &flx0 {
 216         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 217         status = "disabled";
 218
 219         uart0: serial@200 {
 220                 pinctrl-names = "default";
 221                 pinctrl-0 = <&pinctrl_flx0_default>;
 222                 status = "disabled";
 223         };
 224 };
 225
 226 &flx1 {
 227         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 228         status = "okay";
 229
 230         i2c1: i2c@600 {
 231                 pinctrl-names = "default";
 232                 pinctrl-0 = <&pinctrl_i2c1_default>;
 233                 i2c-analog-filter;
 234                 i2c-digital-filter;
 235                 i2c-digital-filter-width-ns = <35>;
 236                 status = "okay";
 237
 238                 mcp16502@5b {
 239                         compatible = "microchip,mcp16502";
 240                         reg = <0x5b>;
 241                         status = "okay";
 242
 243                         regulators {
 244                                 vdd_3v3: VDD_IO {
 245                                         regulator-name = "VDD_IO";
 246                                         regulator-min-microvolt = <1200000>;
 247                                         regulator-max-microvolt = <3700000>;
 248                                         regulator-initial-mode = <2>;
 249                                         regulator-allowed-modes = <2>, <4>;
 250                                         regulator-always-on;
 251
 252                                         regulator-state-standby {
 253                                                 regulator-on-in-suspend;
 254                                                 regulator-suspend-microvolt = <3300000>;
 255                                                 regulator-mode = <4>;
 256                                         };
 257
 258                                         regulator-state-mem {
 259                                                 regulator-off-in-suspend;
 260                                                 regulator-mode = <4>;
 261                                         };
 262                                 };
 263
 264                                 vddioddr: VDD_DDR {
 265                                         regulator-name = "VDD_DDR";
 266                                         regulator-min-microvolt = <1300000>;
 267                                         regulator-max-microvolt = <1450000>;
 268                                         regulator-initial-mode = <2>;
 269                                         regulator-allowed-modes = <2>, <4>;
 270                                         regulator-always-on;
 271
 272                                         regulator-state-standby {
 273                                                 regulator-on-in-suspend;
 274                                                 regulator-suspend-microvolt = <1350000>;
 275                                                 regulator-mode = <4>;
 276                                         };
 277
 278                                         regulator-state-mem {
 279                                                 regulator-on-in-suspend;
 280                                                 regulator-suspend-microvolt = <1350000>;
 281                                                 regulator-mode = <4>;
 282                                         };
 283                                 };
 284
 285                                 vddcore: VDD_CORE {
 286                                         regulator-name = "VDD_CORE";
 287                                         regulator-min-microvolt = <1100000>;
 288                                         regulator-max-microvolt = <1850000>;
 289                                         regulator-initial-mode = <2>;
 290                                         regulator-allowed-modes = <2>, <4>;
 291                                         regulator-always-on;
 292
 293                                         regulator-state-standby {
 294                                                 regulator-on-in-suspend;
 295                                                 regulator-suspend-voltage = <1150000>;
 296                                                 regulator-mode = <4>;
 297                                         };
 298
 299                                         regulator-state-mem {
 300                                                 regulator-off-in-suspend;
 301                                                 regulator-mode = <4>;
 302                                         };
 303                                 };
 304
 305                                 vddcpu: VDD_OTHER {
 306                                         regulator-name = "VDD_OTHER";
 307                                         regulator-min-microvolt = <1050000>;
 308                                         regulator-max-microvolt = <1850000>;
 309                                         regulator-initial-mode = <2>;
 310                                         regulator-allowed-modes = <2>, <4>;
 311                                         regulator-ramp-delay = <3125>;
 312                                         regulator-always-on;
 313
 314                                         regulator-state-standby {
 315                                                 regulator-on-in-suspend;
 316                                                 regulator-suspend-voltage = <1050000>;
 317                                                 regulator-mode = <4>;
 318                                         };
 319
 320                                         regulator-state-mem {
 321                                                 regulator-off-in-suspend;
 322                                                 regulator-mode = <4>;
 323                                         };
 324                                 };
 325
 326                                 vldo1: LDO1 {
 327                                         regulator-name = "LDO1";
 328                                         regulator-min-microvolt = <1200000>;
 329                                         regulator-max-microvolt = <3700000>;
 330                                         regulator-always-on;
 331
 332                                         regulator-state-standby {
 333                                                 regulator-suspend-voltage = <1800000>;
 334                                                 regulator-on-in-suspend;
 335                                         };
 336
 337                                         regulator-state-mem {
 338                                                 regulator-off-in-suspend;
 339                                         };
 340                                 };
 341
 342                                 vldo2: LDO2 {
 343                                         regulator-name = "LDO2";
 344                                         regulator-min-microvolt = <1200000>;
 345                                         regulator-max-microvolt = <3700000>;
 346
 347                                         regulator-state-standby {
 348                                                 regulator-suspend-voltage = <1800000>;
 349                                                 regulator-on-in-suspend;
 350                                         };
 351
 352                                         regulator-state-mem {
 353                                                 regulator-off-in-suspend;
 354                                         };
 355                                 };
 356                         };
 357                 };
 358         };
 359 };
 360
 361 &flx3 {
 362         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 363         status = "okay";
 364
 365         uart3: serial@200 {
 366                 pinctrl-names = "default";
 367                 pinctrl-0 = <&pinctrl_flx3_default>;
 368                 status = "okay";
 369         };
 370 };
 371
 372 &flx4 {
 373         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 374         status = "okay";
 375
 376         uart4: serial@200 {
 377                 pinctrl-names = "default";
 378                 pinctrl-0 = <&pinctrl_flx4_default>;
 379                 status = "okay";
 380         };
 381 };
 382
 383 &flx7 {
 384         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 385         status = "okay";
 386
 387         uart7: serial@200 {
 388                 pinctrl-names = "default";
 389                 pinctrl-0 = <&pinctrl_flx7_default>;
 390                 status = "okay";
 391         };
 392 };
 393
 394 &flx8 {
 395         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 396         status = "okay";
 397
 398         i2c8: i2c@600 {
 399                 pinctrl-names = "default";
 400                 pinctrl-0 = <&pinctrl_i2c8_default>;
 401                 i2c-analog-filter;
 402                 i2c-digital-filter;
 403                 i2c-digital-filter-width-ns = <35>;
 404                 status = "okay";
 405         };
 406 };
 407
 408 &flx9 {
 409         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
 410         status = "okay";
 411
 412         i2c9: i2c@600 {
 413                 pinctrl-names = "default";
 414                 pinctrl-0 = <&pinctrl_i2c9_default>;
 415                 i2c-analog-filter;
 416                 i2c-digital-filter;
 417                 i2c-digital-filter-width-ns = <35>;
 418                 status = "okay";
 419         };
 420 };
 421
 422 &flx11 {
 423         atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>;
 424         status = "okay";
 425
 426         spi11: spi@400 {
 427                 pinctrl-names = "default";
 428                 pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>;
 429                 status = "okay";
 430         };
 431 };
 432
 433 &gmac0 {
 434         #address-cells = <1>;
 435         #size-cells = <0>;
 436         pinctrl-names = "default";
 437         pinctrl-0 = <&pinctrl_gmac0_default
 438                      &pinctrl_gmac0_mdio_default
 439                      &pinctrl_gmac0_txck_default
 440                      &pinctrl_gmac0_phy_irq>;
 441         phy-mode = "rgmii-id";
 442         status = "okay";
 443
 444         ethernet-phy@7 {
 445                 reg = <0x7>;
 446                 interrupt-parent = <&pioA>;
 447                 interrupts = <PIN_PA31 IRQ_TYPE_LEVEL_LOW>;
 448         };
 449 };
 450
 451 &gmac1 {
 452         #address-cells = <1>;
 453         #size-cells = <0>;
 454         pinctrl-names = "default";
 455         pinctrl-0 = <&pinctrl_gmac1_default
 456                      &pinctrl_gmac1_mdio_default
 457                      &pinctrl_gmac1_phy_irq>;
 458         phy-mode = "rmii";
 459         status = "okay";
 460
 461         ethernet-phy@0 {
 462                 reg = <0x0>;
 463                 interrupt-parent = <&pioA>;
 464                 interrupts = <PIN_PA21 IRQ_TYPE_LEVEL_LOW>;
 465         };
 466 };
 467
 468 &i2s0 {
 469         pinctrl-names = "default";
 470         pinctrl-0 = <&pinctrl_i2s0_default>;
 471 };
 472
 473 &pioA {
 474
 475         pinctrl_can0_default: can0_default {
 476                 pinmux = <PIN_PD12__CANTX0>,
 477                          <PIN_PD13__CANRX0 >;
 478                 bias-disable;
 479         };
 480
 481         pinctrl_can1_default: can1_default {
 482                 pinmux = <PIN_PD14__CANTX1>,
 483                          <PIN_PD15__CANRX1 >;
 484                 bias-disable;
 485         };
 486
 487         pinctrl_flx0_default: flx0_default {
 488                 pinmux = <PIN_PE3__FLEXCOM0_IO0>,
 489                          <PIN_PE4__FLEXCOM0_IO1>,
 490                          <PIN_PE6__FLEXCOM0_IO3>,
 491                          <PIN_PE7__FLEXCOM0_IO4>;
 492                 bias-disable;
 493         };
 494
 495         pinctrl_flx3_default: flx3_default {
 496                 pinmux = <PIN_PD16__FLEXCOM3_IO0>,
 497                          <PIN_PD17__FLEXCOM3_IO1>;
 498                 bias-pull-up;
 499         };
 500
 501         pinctrl_flx4_default: flx4_default {
 502                 pinmux = <PIN_PD18__FLEXCOM4_IO0>,
 503                          <PIN_PD19__FLEXCOM4_IO1>;
 504                 bias-disable;
 505         };
 506
 507         pinctrl_flx7_default: flx7_default {
 508                 pinmux = <PIN_PC23__FLEXCOM7_IO0>,
 509                          <PIN_PC24__FLEXCOM7_IO1>;
 510                 bias-disable;
 511         };
 512
 513         pinctrl_gmac0_default: gmac0_default {
 514                 pinmux = <PIN_PA16__G0_TX0>,
 515                          <PIN_PA17__G0_TX1>,
 516                          <PIN_PA26__G0_TX2>,
 517                          <PIN_PA27__G0_TX3>,
 518                          <PIN_PA19__G0_RX0>,
 519                          <PIN_PA20__G0_RX1>,
 520                          <PIN_PA28__G0_RX2>,
 521                          <PIN_PA29__G0_RX3>,
 522                          <PIN_PA15__G0_TXEN>,
 523                          <PIN_PA30__G0_RXCK>,
 524                          <PIN_PA18__G0_RXDV>,
 525                          <PIN_PA25__G0_125CK>;
 526                 slew-rate = <0>;
 527                 bias-disable;
 528         };
 529
 530         pinctrl_gmac0_mdio_default: gmac0_mdio_default {
 531                 pinmux = <PIN_PA22__G0_MDC>,
 532                          <PIN_PA23__G0_MDIO>;
 533                 bias-disable;
 534         };
 535
 536         pinctrl_gmac0_txck_default: gmac0_txck_default {
 537                 pinmux = <PIN_PA24__G0_TXCK>;
 538                 slew-rate = <0>;
 539                 bias-pull-up;
 540         };
 541
 542         pinctrl_gmac0_phy_irq: gmac0_phy_irq {
 543                 pinmux = <PIN_PA31__GPIO>;
 544                 bias-disable;
 545         };
 546
 547         pinctrl_gmac1_default: gmac1_default {
 548                 pinmux = <PIN_PD30__G1_TXCK>,
 549                          <PIN_PD22__G1_TX0>,
 550                          <PIN_PD23__G1_TX1>,
 551                          <PIN_PD21__G1_TXEN>,
 552                          <PIN_PD25__G1_RX0>,
 553                          <PIN_PD26__G1_RX1>,
 554                          <PIN_PD27__G1_RXER>,
 555                          <PIN_PD24__G1_RXDV>;
 556                 slew-rate = <0>;
 557                 bias-disable;
 558         };
 559
 560         pinctrl_gmac1_mdio_default: gmac1_mdio_default {
 561                 pinmux = <PIN_PD28__G1_MDC>,
 562                          <PIN_PD29__G1_MDIO>;
 563                 bias-disable;
 564         };
 565
 566         pinctrl_gmac1_phy_irq: gmac1_phy_irq {
 567                 pinmux = <PIN_PA21__GPIO>;
 568                 bias-disable;
 569         };
 570
 571         pinctrl_i2c1_default: i2c1_default {
 572                 pinmux = <PIN_PC9__FLEXCOM1_IO0>,
 573                          <PIN_PC10__FLEXCOM1_IO1>;
 574                 bias-disable;
 575         };
 576
 577         pinctrl_i2c8_default: i2c8_default {
 578                 pinmux = <PIN_PC14__FLEXCOM8_IO0>,
 579                          <PIN_PC13__FLEXCOM8_IO1>;
 580                 bias-disable;
 581         };
 582
 583         pinctrl_i2c9_default: i2c9_default {
 584                 pinmux = <PIN_PC18__FLEXCOM9_IO0>,
 585                          <PIN_PC19__FLEXCOM9_IO1>;
 586                 bias-disable;
 587         };
 588
 589         pinctrl_i2s0_default: i2s0_default {
 590                 pinmux = <PIN_PB23__I2SMCC0_CK>,
 591                          <PIN_PB24__I2SMCC0_WS>,
 592                          <PIN_PB25__I2SMCC0_DOUT1>,
 593                          <PIN_PB26__I2SMCC0_DOUT0>,
 594                          <PIN_PB27__I2SMCC0_MCK>;
 595                 bias-disable;
 596         };
 597
 598         pinctrl_key_gpio_default: key_gpio_default {
 599                 pinmux = <PIN_PA12__GPIO>;
 600                 bias-pull-up;
 601         };
 602
 603         pinctrl_led_gpio_default: led_gpio_default {
 604                 pinmux = <PIN_PA13__GPIO>,
 605                          <PIN_PB8__GPIO>,
 606                          <PIN_PD20__GPIO>;
 607                 bias-pull-up;
 608         };
 609
 610         pinctrl_mikrobus1_an_default: mikrobus1_an_default {
 611                 pinmux = <PIN_PD0__GPIO>;
 612                 bias-disable;
 613         };
 614
 615         pinctrl_mikrobus2_an_default: mikrobus2_an_default {
 616                 pinmux = <PIN_PD1__GPIO>;
 617                 bias-disable;
 618         };
 619
 620         pinctrl_mikrobus1_pwm2_default: mikrobus1_pwm2_default {
 621                 pinmux = <PIN_PA13__PWMH2>;
 622                 bias-disable;
 623         };
 624
 625         pinctrl_mikrobus2_pwm3_default: mikrobus2_pwm3_default {
 626                 pinmux = <PIN_PD20__PWMH3>;
 627                 bias-disable;
 628         };
 629
 630         pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs {
 631                 pinmux = <PIN_PB6__FLEXCOM11_IO3>;
 632                 bias-disable;
 633         };
 634
 635         pinctrl_mikrobus1_spi: mikrobus1_spi {
 636                 pinmux = <PIN_PB3__FLEXCOM11_IO0>,
 637                          <PIN_PB4__FLEXCOM11_IO1>,
 638                          <PIN_PB5__FLEXCOM11_IO2>;
 639                 bias-disable;
 640         };
 641
 642         pinctrl_qspi: qspi {
 643                 pinmux = <PIN_PB12__QSPI0_IO0>,
 644                          <PIN_PB11__QSPI0_IO1>,
 645                          <PIN_PB10__QSPI0_IO2>,
 646                          <PIN_PB9__QSPI0_IO3>,
 647                          <PIN_PB16__QSPI0_IO4>,
 648                          <PIN_PB17__QSPI0_IO5>,
 649                          <PIN_PB18__QSPI0_IO6>,
 650                          <PIN_PB19__QSPI0_IO7>,
 651                          <PIN_PB13__QSPI0_CS>,
 652                          <PIN_PB14__QSPI0_SCK>,
 653                          <PIN_PB15__QSPI0_SCKN>,
 654                          <PIN_PB20__QSPI0_DQS>,
 655                          <PIN_PB21__QSPI0_INT>;
 656                 bias-disable;
 657                 slew-rate = <0>;
 658                 atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>;
 659         };
 660
 661         pinctrl_sdmmc0_default: sdmmc0_default {
 662                 cmd_data {
 663                         pinmux = <PIN_PA1__SDMMC0_CMD>,
 664                                  <PIN_PA3__SDMMC0_DAT0>,
 665                                  <PIN_PA4__SDMMC0_DAT1>,
 666                                  <PIN_PA5__SDMMC0_DAT2>,
 667                                  <PIN_PA6__SDMMC0_DAT3>,
 668                                  <PIN_PA7__SDMMC0_DAT4>,
 669                                  <PIN_PA8__SDMMC0_DAT5>,
 670                                  <PIN_PA9__SDMMC0_DAT6>,
 671                                  <PIN_PA10__SDMMC0_DAT7>;
 672                         slew-rate = <0>;
 673                         bias-pull-up;
 674                 };
 675
 676                 ck_cd_rstn_vddsel {
 677                         pinmux = <PIN_PA0__SDMMC0_CK>,
 678                                  <PIN_PA2__SDMMC0_RSTN>,
 679                                  <PIN_PA11__SDMMC0_DS>;
 680                         slew-rate = <0>;
 681                         bias-pull-up;
 682                 };
 683         };
 684
 685         pinctrl_sdmmc1_default: sdmmc1_default {
 686                 cmd_data {
 687                         pinmux = <PIN_PB29__SDMMC1_CMD>,
 688                                  <PIN_PB31__SDMMC1_DAT0>,
 689                                  <PIN_PC0__SDMMC1_DAT1>,
 690                                  <PIN_PC1__SDMMC1_DAT2>,
 691                                  <PIN_PC2__SDMMC1_DAT3>;
 692                         slew-rate = <0>;
 693                         bias-pull-up;
 694                 };
 695
 696                 ck_cd_rstn_vddsel {
 697                         pinmux = <PIN_PB30__SDMMC1_CK>,
 698                                  <PIN_PB28__SDMMC1_RSTN>,
 699                                  <PIN_PC5__SDMMC1_1V8SEL>,
 700                                  <PIN_PC4__SDMMC1_CD>;
 701                         slew-rate = <0>;
 702                         bias-pull-up;
 703                 };
 704         };
 705
 706         pinctrl_sdmmc2_default: sdmmc2_default {
 707                 cmd_data {
 708                         pinmux = <PIN_PD3__SDMMC2_CMD>,
 709                                  <PIN_PD5__SDMMC2_DAT0>,
 710                                  <PIN_PD6__SDMMC2_DAT1>,
 711                                  <PIN_PD7__SDMMC2_DAT2>,
 712                                  <PIN_PD8__SDMMC2_DAT3>;
 713                         slew-rate = <0>;
 714                         bias-pull-up;
 715                 };
 716
 717                 ck {
 718                         pinmux = <PIN_PD4__SDMMC2_CK>;
 719                         slew-rate = <0>;
 720                         bias-pull-up;
 721                 };
 722         };
 723
 724         pinctrl_spdifrx_default: spdifrx_default {
 725                 pinmux = <PIN_PB0__SPDIF_RX>;
 726                 bias-disable;
 727         };
 728
 729         pinctrl_spdiftx_default: spdiftx_default {
 730                 pinmux = <PIN_PB1__SPDIF_TX>;
 731                 bias-disable;
 732         };
 733 };
 734
 735 &pwm {
 736         pinctrl-names = "default";
 737         pinctrl-0 = <&pinctrl_mikrobus1_pwm2_default &pinctrl_mikrobus2_pwm3_default>;
 738         status = "disabled"; /* Conflict with leds. */
 739 };
 740
 741 &rtt {
 742         atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
 743 };
 744
 745 &sdmmc0 {
 746         bus-width = <8>;
 747         non-removable;
 748         no-1-8-v;
 749         sdhci-caps-mask = <0x0 0x00200000>;
 750         pinctrl-names = "default";
 751         pinctrl-0 = <&pinctrl_sdmmc0_default>;
 752         status = "okay";
 753 };
 754
 755 &sdmmc1 {
 756         bus-width = <4>;
 757         no-1-8-v;
 758         sdhci-caps-mask = <0x0 0x00200000>;
 759         pinctrl-names = "default";
 760         pinctrl-0 = <&pinctrl_sdmmc1_default>;
 761         status = "okay";
 762 };
 763
 764 &sdmmc2 {
 765         bus-width = <4>;
 766         no-1-8-v;
 767         sdhci-caps-mask = <0x0 0x00200000>;
 768         pinctrl-names = "default";
 769         pinctrl-0 = <&pinctrl_sdmmc2_default>;
 770 };
 771
 772 &shdwc {
 773         atmel,shdwc-debouncer = <976>;
 774         status = "okay";
 775
 776         input@0 {
 777                 reg = <0>;
 778         };
 779 };
 780
 781 &spdifrx {
 782         pinctrl-names = "default";
 783         pinctrl-0 = <&pinctrl_spdifrx_default>;
 784         status = "okay";
 785 };
 786
 787 &spdiftx {
 788         pinctrl-names = "default";
 789         pinctrl-0 = <&pinctrl_spdiftx_default>;
 790         status = "okay";
 791 };
 792
 793 &tcb0 {
 794         timer0: timer@0 {
 795                 compatible = "atmel,tcb-timer";
 796                 reg = <0>;
 797         };
 798
 799         timer1: timer@1 {
 800                 compatible = "atmel,tcb-timer";
 801                 reg = <1>;
 802         };
 803 };
 804
 805 &trng {
 806         status = "okay";
 807 };
 808
 809 &vddout25 {
 810         vin-supply = <&vdd_3v3>;
 811         status = "okay";
 812 };